CN112568041B - Sealing device of fruit bagging machine - Google Patents
Sealing device of fruit bagging machine Download PDFInfo
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- CN112568041B CN112568041B CN202011457191.6A CN202011457191A CN112568041B CN 112568041 B CN112568041 B CN 112568041B CN 202011457191 A CN202011457191 A CN 202011457191A CN 112568041 B CN112568041 B CN 112568041B
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- movable clamping
- bundling
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- guide
- clamping blocks
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/025—Devices for laying-out or removing plant coverings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
Abstract
The invention discloses a sealing device of a fruit bagging machine, which comprises two first movable clamping blocks (1) and two second movable clamping blocks (2) which are arranged on a fixed frame (3); two first removal clamp splice (1) and two second remove clamp splice (2) move in opposite directions and extrude the sack of container bag, install and tie up a winding device output on first removal clamp splice (1) and tie up the strip at container bag outer wall winding, and the centre of two tight teeth of tying up of embedding of all strip behind the winding to the rotating head, rotating head circumferential direction drives all strip of tying up of winding and screws up, two first removal clamp splice (1) opposite direction synchronous motion reset. The device adopts the simulation to tie up the strip and wind bundle automated mode that paper bag sealed purely by hand, and this kind of mode not only accords with bagging horticulture requirement, compact structure, seal effectual moreover.
Description
Technical Field
The invention relates to the technical field of bagging machines, in particular to a sealing device of a fruit bagging machine.
Background
The fruit bagging machine is widely applied to the fruit planting industry, and adopts an automatic mode to cover a paper bag on fruits and seal the bag opening of the paper bag. At present, the fruit bagging machine adopts various modes such as a staple mode, a V-shaped metal wire mode, a metal strip folding mode and the like for sealing a paper bag. The paper bag sealing in the modes is folded, the sealing is not tight, and the requirements of bagging and gardening are not met. The staple mode also has the defects that the staple is exposed outside, quickly rusts after being exposed to the sun and rain, is easy to crack when young fruits are mature, is easy to break when an outer bag is detached and is very inconvenient to install the staple; v type wire mode and metal strip folding mode are pre-buried at the container bag opening part, and sealing mechanism fold forming is difficult inseparable.
Disclosure of Invention
The invention aims to solve the technical problem of providing a sealing device of a fruit bagging machine, which adopts an automatic bundling strip winding and bundling mode for simulating pure manual sealing of a paper bag, and the mode not only meets the bagging gardening requirement, but also has compact structure and good sealing effect.
The technical scheme of the invention is that the sealing device of the fruit bagging machine comprises two first movable clamping blocks which are positioned on a paper bag outlet fixing frame and are similar to cuboids, one end of each of the two first movable clamping blocks is arranged on a two-way screw rod and a guide optical axis, the other end of each of the two first movable clamping blocks is arranged on the other guide optical axis, the two-way screw rods are driven by a motor to rotate in the forward and reverse directions to drive the two first movable clamping blocks to synchronously move in opposite directions along the Y-axis direction of the fixing frame to form necking or flaring, and the two-way screw rod, the two guide optical axes and the motor are all arranged on the paper bag outlet fixing frame; any one of the two first movable clamping blocks is provided with a bundling strip winding device and a rotating head, the other one of the two first movable clamping blocks is provided with a bidirectional screw rod, two guide optical shafts and a motor, and the two second movable clamping blocks are arranged on the bidirectional screw rod and the two guide optical shafts; the bidirectional screw rod is driven by the motor to rotate in the forward and reverse directions to drive the two second movable clamping blocks to synchronously move in opposite directions so as to form necking or opening; the two first movable clamping blocks and the two second movable clamping blocks move oppositely to extrude the bag mouth of the paper bag, and the extruded bag mouth of the paper bag and the fruit handle are positioned between the two first movable clamping blocks and the two second movable clamping blocks; the binding strip winding device arranged on one of the two first movable clamping blocks outputs the winding of the binding strips on the outer wall of the paper bag, all the binding strips after winding are embedded between the two binding teeth in the rotating head, the rotating head rotates in the reverse direction and drives all the binding strips of the winding to be screwed, and after the binding strips are screwed, the two first movable clamping blocks and the two second movable clamping blocks synchronously move in the opposite directions to reset.
The middle parts of the strip winding device for binding the two first movable clamping blocks and the rotating head are provided with a first arc-shaped notch, the other one is provided with two second movable clamping blocks, the second movable clamping blocks are combined with the first movable clamping blocks to form a second arc-shaped notch after necking, and the second movable clamping blocks are opposite to the first arc-shaped notch in position, and the first arc-shaped notch and the second arc-shaped notch form a circular paper bag opening and a fruit handle which are used for positioning and extruding.
The bundling strip winding device comprises a power mechanism, a bundling strip conveying mechanism, a cutting mechanism and a screwing mechanism; the bundling strip conveying mechanism comprises two meshed gears and a guide mechanism, the power mechanism rotates forwards and drives the gears to rotate, the bundling strips penetrate between the two meshed gears and enter the guide mechanism, the bundling strips coming out of the guide mechanism are arc-shaped and are wound outside the paper bag after being conveyed continuously along with the bundling strips; and (4) completing winding, wherein the power mechanism reversely rotates and drives the cutting mechanism and the tightening mechanism to cut and tighten the bundling strip.
The two meshed gears are a driving gear and a driven gear, the driving gear is embedded with a second one-way bearing and is arranged on a shaft with one end being a driven bevel gear, the driving bevel gear meshed with the driven bevel gear is connected with a power mechanism, the driving gear is driven by the power mechanism in a forward rotation mode, and the driving gear does not rotate in a reverse rotation mode; the driven gear is connected with a second spring, and the driven gear is meshed with the driving gear through the second spring; and annular grooves are formed in the outer side walls of the driving gear and the driven gear, and the bundling strips penetrate through the annular grooves.
The shutdown mechanism includes a lever piece and cam piece, the cam piece is installed and is being the epaxial of rotating head in one end, and the axle is connected with power unit through the swiveling wheel that has inlayed first one-way bearing, and power unit reversal then drives the cam piece and rotates, and corotation then the cam piece does not rotate, the cam piece rotates then the one end swing that promotes the lever piece and resets through first spring, the other end of lever piece then forms the edge of a knife that cuts off the strip of tying up with the side of guide block.
The guide mechanism comprises a guide block, an arc-shaped long hole is formed in the guide block, the caliber of the inlet of the bundling strip is larger than that of the outlet, the minimum inner diameter of the inlet of the bundling strip is larger than that of the bundling strip, and the circle center of the arc-shaped long hole is located in the first arc-shaped notch.
The guide block includes first mounting panel and second mounting panel, the medial surface of first mounting panel is equipped with one and is less than the step on surface, the medial surface of second mounting panel is equipped with the boss that exceeds the surface, the inboard side of fixed back boss and the passageway that forms between the lateral wall of step are hugged closely to the medial surface of arc slot hole for the medial surface of first mounting panel and the medial surface of second mounting panel.
The power mechanism comprises a motor and two meshed bevel gears, one is the driving bevel gear, the other is the driven bevel gear, one end of the driving bevel gear is connected with an output shaft of the motor, a convex tooth is arranged on the other end face of the driving bevel gear and meshed with the rotating wheel, a section of long deep arc groove is arranged on the meshing surface of the rotating wheel, and the circle center of the rotating wheel is embedded into the first one-way bearing; the driven bevel gear shaft penetrates through a second one-way bearing of the driving gear on the bundling strip conveying mechanism and is fixed on bearings at two ends of the annular groove, and the motor rotates forwards and drives the driving gear to rotate forwards through the driven bevel gear and drives the bundling strip conveying mechanism to rotate, and the rotating head does not rotate; when the motor rotates reversely, the rotating wheel drives the rotating head to rotate, and the bundling strip conveying mechanism does not rotate; the rotating head shaft is also provided with a cam block which rotates synchronously, and when the cam block rotates, one end of the lever block is intermittently jacked to swing; the motor, the driving bevel gear, the rotating head and the cam block are coaxially arranged.
The inner side surface of a first moving clamping block of the binding strip winding device is provided with a first arc-shaped notch, the side wall of the first arc-shaped notch is provided with a first guide notch and a second guide notch, a binding strip outlet of the binding strip winding device corresponds to the first arc-shaped notch in position, the first guide notch is positioned at one end of the first arc-shaped notch, the second guide notch is positioned at the other end of the first arc-shaped notch, the middle positions of two binding teeth of the rotating head correspond to the second guide notch, the binding strip coming out of the binding strip winding device passes through the first arc-shaped notch to form a winding of the second guide notch, and the binding strip after winding is embedded between the two binding teeth of the rotating head; the inner side of the first movable clamping block close to the outlet of the arc-shaped long hole is provided with a first guide groove, the inner side of the other first movable clamping block is provided with a second guide groove, the first guide groove is aligned with the first guide notch, the second guide groove is aligned with the second guide notch, and the width of the second guide groove is smaller than that of the first guide groove and the smooth transition of the joint of the first guide groove and the second guide groove.
Every second removes the clamp splice and is equipped with L shape montant, two first removal clamp splices are earlier along one section distance of the Y axle phase synchronous motion of mount and extrude the sack of container bag, and two first removal clamp splices and two second remove the clamp splice and remove the sack that extrudees the container bag simultaneously along the center of mount after that, and two montants on two second removal clamp splices are used for fixing a position the lateral wall of container bag.
After adopting the structure, the invention has the following advantages:
1. through two first removal clamp splices, two second removal clamp splices, dwindle the extrusion earlier with the sack of container bag, then the rethread is tied up the strip and carry out the winding of many circles around the output of circle device, and all that at last through rotating head circumferential direction and drive the winding tie up the strip and tighten to tighten the container bag sack, seal effectual difficult fracture, whole platform device compact structure moreover.
2. Because tie up strip circle device and rotating head and install simultaneously in a first removal clamp splice, can not receive any influence when two first removal clamp splices, two second remove the clamp splice throat moreover, compact structure, rationally distributed.
3. Because the motor, the conical gear, the rotating head and the cam block are coaxially arranged, the whole device is compact, and other transmission mechanisms are not needed, so that the torque transmissibility of the motor is high, and the output efficiency is high.
4. The motor rotates forwards to drive the driven bevel gear to rotate forwards and drive the bundling strip conveying mechanism to rotate, and the rotating head does not rotate; the rotating head is driven to rotate by the motor in a reverse rotation mode, the bundling strip conveying mechanism does not rotate, one motor can drive two sets of mechanisms respectively, one motor can be saved on the premise of simple and compact structure, and cost can be reduced.
5. Because adopt rotating head circumferential direction and drive all the strips of tying up of winding and screw up, can adjust the rotating head number of turns of rotating according to the thickness of the container bag of difference, the thickness of carpopodium and the external diameter of tying up the strip, the suitability is high.
Drawings
Fig. 1 is a schematic view of a sealing device of the fruit bagging machine according to the invention.
Fig. 2 is a schematic view of a sealing device of the fruit bagging machine in a second view.
Fig. 3 is a schematic view of a first movable clamp block with a strap winding device according to the present invention from a split view.
FIG. 4 is a second schematic view in a split view of the first movable clamp block with the strap winding device of the present invention installed thereon.
FIG. 5 is a schematic view of a first mounting plate of the present invention.
FIG. 6 is a schematic view of a second mounting plate of the present invention.
Fig. 7 is a schematic view of the power mechanism of the present invention.
Fig. 8 is a schematic view of a first moving clamp block with a strap winding device installed in accordance with the present invention.
Fig. 9 is a schematic view of the power mechanism of the present invention.
As shown in the figure: 1. the clamping device comprises a first movable clamping block, a second movable clamping block, a fixing frame, a first arc-shaped notch, a second arc-shaped notch, a driving gear, a driven gear, a guide block, a ring-shaped groove, a lever block, a cam block, a guide block, a knife edge, a first spring, a rotating head, 14.1 fastening teeth, 15, a first mounting plate, 16, a second mounting plate, 17, a step, 18, a motor, 19, a conical gear, 20, a second spring, 21, an arc-shaped long hole, 22, a first guide notch, 23, a second guide notch, 24, a boss, 25, a vertical rod, 26, a first guide groove, 27, a second guide groove, 28, a Hall sensor, 29 and a permanent magnet.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1-9, the sealing device of the fruit bagging machine of the present invention comprises two first movable clamping blocks 1 similar to cuboids and located on a paper bag outlet fixing frame 3, one end of each of the two first movable clamping blocks 1 is installed on a bidirectional screw and a guide optical axis, the other end is installed on the other guide optical axis, the bidirectional screw is driven by a motor to rotate in forward and reverse directions to drive the two first movable clamping blocks to move synchronously along the Y-axis direction of the fixing frame 3 in opposite directions to form a necking or an opening, and the bidirectional screw, the two guide optical axes and the motor are all installed on the paper bag outlet fixing frame 3.
A binding strip winding device and a rotating head 14 are arranged in any one of the two first movable clamping blocks 1, the other one of the two first movable clamping blocks 1 is provided with two second movable clamping blocks 2 in the synchronous opposite directions along the X-axis direction of the fixed frame 3, the two second movable clamping blocks 2 are arranged on a bidirectional screw rod and two guide optical axes, and the bidirectional screw rod is driven by a motor to rotate in the forward and reverse directions to drive the two second movable clamping blocks 2 to move in the synchronous opposite directions to form necking or opening;
the two first movable clamping blocks 1 and the two second movable clamping blocks 2 move oppositely to extrude the bag mouth of the paper bag, and the extruded bag mouth and the fruit handle are positioned in a circular hole formed by the two first movable clamping blocks 1 and the two second movable clamping blocks 2; the bundling strip winding device arranged on one of the two first movable clamping blocks 1 outputs the winding of the bundling strips on the outer wall of the paper bag, all the bundling strips after winding are embedded into the middle of the two binding teeth in the rotating head 14, the rotating head 14 rotates in the reverse direction and drives all the bundling strips after winding to be screwed, and after the bundling strips are screwed, the two first movable clamping blocks 1 and the two second movable clamping blocks 2 synchronously move in the opposite directions to reset.
Two first removal clamp splice 1 wherein the middle part of one is equipped with first arc breach 4, installs two second removal clamp splice 2 on another, the second removes behind the 2 throats of clamp splice and forms second arc breach 5 with this removal clamp splice combination to relative with first arc breach 4 position, first arc breach 4 and second arc breach 5 are used for fixing a position container bag sack and fruit carpopodium after the extrusion.
The bundling strip winding device comprises a power mechanism, a bundling strip conveying mechanism, a cutting mechanism and a screwing mechanism; the bundling strip conveying mechanism comprises two meshed gears and a guide mechanism, the power mechanism rotates forwards and drives the gears to rotate, the bundling strips penetrate between the two meshed gears and enter the guide mechanism, the bundling strips coming out of the guide mechanism are arc-shaped and are wound outside the paper bag after being conveyed continuously along with the bundling strips; and (4) completing winding, wherein the power mechanism reversely rotates and drives the cutting mechanism and the tightening mechanism to cut and tighten the bundling strip.
As shown in fig. 3, two gears engaged with each other on the bundling strip conveying mechanism are a driving gear 6 and another driven gear 7, the driving gear 6 is embedded with a second one-way bearing and is mounted on a shaft with one end being a driven bevel gear, the driving bevel gear engaged with the driven bevel gear is connected with a power mechanism, the power mechanism rotates forward to drive the driving gear 6, and rotates backward to prevent the driving gear 6 from rotating; the driven gear 7 is connected with a second spring 20, and the driven gear 7 is meshed with the driving gear 6 through the second spring 20; the outer side walls of the driving gear 6 and the driven gear 7 are provided with annular grooves 8, the bundling strips penetrate through the annular grooves 8 and cling to the bottom surfaces of the annular grooves 8, and the distance of the bundling strips from a wire coil can be accurately guaranteed through conveying of the two gears due to the fact that the bundling strips are coiled in the wire coil.
As shown in fig. 4, the cutting structure includes a lever block 9 and a cam block 10, the cam block 10 is mounted on a shaft with a rotating head 14 at one end, the shaft is connected with a power mechanism through a rotating wheel embedded with a first one-way bearing, the power mechanism rotates reversely to drive the cam block 10 to rotate, the cam block 10 does not rotate when the cam block rotates positively, the cam block 10 rotates to push one end of the lever block 9 to swing and reset through a first spring 13, the other end of the lever block 9 and the side surface of the guide block 11 form a knife edge 12 for cutting the binding strip, and the knife head is similar to a scissors structure and also cuts the binding strip by adopting a cutting principle. The cam block 10 rotates one circle every time the binding strip winds one circle, the knife edge 12 is pushed to work once, if the binding strip is not cut for the first time, the binding strip can be cut again and again for the third time, and normal cutting can be guaranteed.
The guide structure comprises a guide block 11, an arc-shaped long hole 21 is arranged in the guide block 11, the caliber of the bundling strip inlet is larger than that of the outlet, the minimum inner diameter is larger than the diameter of the bundling strip, and the circle center of the arc-shaped long hole 21 is located in the first arc-shaped notch 4. The guide block 11 includes a first mounting plate 15 and a second mounting plate 16. As shown in fig. 5, the inner side of the first mounting plate 15 is provided with a step 17 below the surface. As shown in fig. 6, the inner side surface of the second mounting plate 16 is provided with a boss 24 that is higher than the surface, and the arc-shaped long hole 21 is a channel formed between the inner side surface of the first mounting plate 15 and the inner side surface of the second mounting plate 16 and the inner side surface of the rear boss 24 and the side wall of the step 17, that is, the channel formed between the top side surface of the boss 24 and the top inner side surface of the step 17 in the drawing is the arc-shaped long hole 21.
As shown in fig. 7, the power mechanism includes a motor 18 and two meshed bevel gears, one end of the first bevel gear is connected to an output shaft of the motor 18, the other is the driven bevel gear, one end of the driving bevel gear is connected to the output shaft of the motor 18, a protruding tooth is arranged on the other end surface of the driving bevel gear and meshed with the rotating wheel, a section of long deep arc groove is arranged on the meshing surface of the rotating wheel, and the center of the rotating wheel is embedded in the first one-way bearing; the driven bevel gear shaft penetrates through a second one-way bearing of the driving gear 6 on the bundling strip conveying mechanism and is fixed on bearings at two ends of the annular groove, and the motor 18 rotates forwards and drives the driving gear 6 to rotate forwards through the driven bevel gear and drives the bundling strip conveying mechanism to rotate, and the rotating head 14 does not rotate; when the motor 18 rotates reversely, the rotating wheel drives the rotating head 14 to rotate, and the bundling strip conveying mechanism does not rotate; a cam block 10 which synchronously rotates is further arranged on the shaft of the rotating head 14, and when the cam block 10 rotates, one end of the lever block 9 is intermittently jacked to swing; the motor 18, the first bevel gear, the rotating head 14 and the cam block 10 are coaxially mounted.
As shown in fig. 8, the inner side surface of the first movable clamping block 1 for installing the strapping band winding device is provided with a first arc-shaped notch 4, the side wall of the first arc-shaped notch 4 is provided with a first guide notch 22 and a second guide notch 23, the strapping band outlet of the strapping band winding device corresponds to the position of the first arc-shaped notch 4, the first guide notch 22 is positioned at one end of the first arc-shaped notch 4, the second guide notch 23 is positioned at the other end of the first arc-shaped notch 4, the middle position of the two tightening teeth of the rotary head 14 corresponds to the second guide notch 23, the strapping band coming out of the strapping band winding device passes through the first arc-shaped notch 4 to the second guide notch 23, and the strapping band of the huhu is embedded in the middle of the two tightening teeth of the rotary head 14. The inner side of the first movable clamping block 1 close to the outlet of the arc-shaped long hole 21 is provided with a first guide groove 26, the inner side of the other first movable clamping block 1 is provided with a second guide groove 27, the first guide groove 26 is aligned with the first guide notch 22, the second guide groove 27 is aligned with the second guide notch 23, the width of the second guide groove 27 is smaller than that of the first guide groove 26, and the connection part of the first guide groove and the second guide groove is in smooth transition.
Be equipped with L shape montant 25 on every second removes clamp splice 2, two first removal clamp splice 1 are earlier along the Y axle of mount 3 one end distance in opposite directions and extrude the sack of container bag, enable two montant 25 contacts of container bag and second removal clamp splice 2 this moment, two first removal clamp splice 1 and two second removal clamp splice 2 remove the sack that extrudees the container bag simultaneously along the center of mount 3, two montants 25 on the second removal clamp splice 2 are used for fixing a position the lateral wall of container bag, when last throat, guarantee that whole container bag throat is the conglomeration, conveniently tie up a winding.
As shown in fig. 9, the conical gear 19 of the present invention is installed with a coaxial permanent magnet 29, and a hall sensor 28 is installed beside the conical gear 19, and the rotating conical gear 19 drives the permanent magnet 29 to rotate, and the hall sensor 28 is used for detecting the number of turns of the conical gear 19, thereby setting the number of turns of the binding. The rotating head 14, one end has two to tighten the tooth 14.1, and the other end is a axle, is equipped with the swiveling wheel on the axle, the lug, 4 1/4 position permanent magnets are equipped with to the swiveling wheel edge for detect and tie up a circle number, the side has a deep groove, the first one-way bearing of centre of a circle position embedding of swiveling wheel to with the protruding tooth meshing on the drive bevel gear side, the other end of drive bevel gear directly is connected with the play axle of motor 18.
When bagging, a paper bag conveying mechanism (another patent) of the bagging machine automatically conveys the paper bag to the opening of the bagging machine, a bag opening mechanism automatically opens the bag, fruits are manually moved in, and the opening of the paper bag filled with the fruits is positioned in the middle of the fixed frame 3 and is surrounded by the two movable clamping blocks;
the paper bag sealing working process comprises the following steps:
the first step is as follows: two first removal clamp splice 1 are earlier along the relative synchronous motion one end distance of the Y axle of mount 3 and extrude the sack of container bag, extrude the container bag in the Y direction.
The second step is that: two first removal clamp splice 1 and two second remove clamp splice 2 and remove the sack of extrusion container bag simultaneously along the center of mount 3, extrude the container bag simultaneously in X and Y direction, and the container bag is fixed a position downthehole after first arc breach 4 folds with second arc breach 5 this moment.
The third step: the motor 18 corotation drives the driving gear 6 to rotate, simultaneously also rotates at the driven gear 7 to the strip is tied up in the pulling is pulled out from the drum, and gets into the arc slot hole 21 of guide block 11 and stretch out, and the strip of tying up after stretching out is the arc, twines outside the paper bag, and enters into the centre of two tight teeth of rotating head 14, and the number of turns of winding is confirmed according to actual demand.
The fourth step: when the motor 18 rotates reversely, the cam block 10 and the rotating head 14 rotate, the cam block 10 rotates to push one end of the lever block 9 to swing, the knife edge 12 cuts off the strapping strips, and the lever block 9 swings once when the cam block 10 rotates for one circle; at the same time, the rotating head 14 tightens the binding strip of all the coils for one rotation per rotation.
And step five, stopping the motor 18, and resetting the two first movable clamping blocks 1 and the two second movable clamping blocks 2.
Claims (10)
1. The utility model provides a closing device of fruit bagging machine which characterized in that: comprises two first movable clamping blocks (1) and two second movable clamping blocks (2) which are arranged on a fixed frame (3); the bag mouth of the paper bag filled with the fruits is positioned in the middle of the fixed frame (3); the two first movable clamping blocks (1) synchronously move along the Y-axis direction of the fixed frame (3), any one of the two first movable clamping blocks (1) is provided with a strapping strip winding device and a rotating head (14), and the two second movable clamping blocks (2) synchronously move along the X-axis direction of the fixed frame (3) and are arranged on the other first movable clamping block (1); the two first movable clamping blocks (1) and the two second movable clamping blocks (2) move oppositely to extrude the bag mouth of the paper bag, and the bag mouth and the fruit handle which are extruded by the two first movable clamping blocks (1) and the two second movable clamping blocks (2) are positioned between the two first movable clamping blocks (1); the bundling strip winding device installed on the first movable clamping block (1) outputs the bundling strips to be wound on the outer wall of the paper bag, all the bundling strips after winding are embedded into the middle of two tightening teeth of the rotating head (14), the rotating head (14) rotates in the circumferential direction and drives all the bundling strips in the winding to be screwed, and the two first movable clamping blocks (1) and the two second movable clamping blocks (2) move in the opposite directions synchronously and reset.
2. The sealing device of a fruit bagging machine according to claim 1, wherein: two first removal clamp splice (1) remove in opposite directions and be equipped with the interval between the two after the nearest position, the middle part of the first removal clamp splice (1) of strip winding device is tied up in the installation is equipped with first arc breach (4), two second removal clamp splice (2) X axle direction synchronous motion also form a second arc breach (5) after the nearest position of extrusion container bag, and relative with first arc breach (4) position, first arc breach (4) and second arc breach (5) are used for fixing a position container bag sack and fruit carpopodium after the extrusion.
3. The sealing device of a fruit bagging machine according to claim 1, wherein: the bundling strip winding device comprises a power mechanism, a bundling strip conveying mechanism, a guide structure and a cutting structure; the bundling strip conveying mechanism comprises two meshed gears, the power mechanism rotates and drives the gears to rotate, the bundling wire penetrates through the space between the two meshed gears and enters the guide structure, the bundling wire coming out of the guide structure is arc-shaped, and after the bundling wire is conveyed continuously, the bundling wire is wound outside the paper bag; the winding completes the separation of the power mechanism from the gear and simultaneously drives the cutting structure to cut the strapping.
4. The sealing device of a fruit bagging machine according to claim 3, wherein: the two meshed gears are a driving gear (6) and a driven gear (7), the driving gear (6) is connected with a power mechanism, the driving gear and the power mechanism are provided with one-way bearings, the power mechanism rotates forwards to drive the driving gear (6), and rotates backwards to enable the driving gear (6) not to rotate; the driving gear (6) is connected with a second spring (20), and the driving gear (6) is meshed with the driven gear (7) through the second spring (20); the outer side walls of the driving gear (6) and the driven gear (7) are provided with annular grooves (8), and the bundling strips penetrate through the annular grooves (8) and are tightly attached to the bottom surfaces of the annular grooves (8).
5. The sealing device of a fruit bagging machine according to claim 3, wherein: the cutting structure comprises a lever block (9) and a cam block (10), the cam block (10) is connected with a power mechanism through a one-way bearing, the power mechanism rotates reversely to drive the cam block (10) to rotate, the cam block (10) does not rotate when the power mechanism rotates positively, the cam block (10) rotates to push one end of the lever block (9) to swing and reset through a first spring (13), and the other end of the lever block (9) and the side face of the guide block (11) form a knife edge (12) for cutting and bundling strips.
6. The sealing device of a fruit bagging machine according to claim 3, wherein: the guide structure comprises a guide block (11), an arc-shaped long hole (21) is formed in the guide block (11), the caliber of the bundling strip inlet is larger than the caliber of the outlet, the minimum inner diameter is larger than the diameter of the bundling strip, and the circle center of the arc-shaped long hole (21) is located in a first arc-shaped notch (4).
7. The sealing device of a fruit bagging machine according to claim 6, wherein: the guide block includes first mounting panel (15) and second mounting panel (16), the medial surface of first mounting panel (15) is equipped with one and is less than surperficial step (17), the medial surface of second mounting panel (16) is equipped with boss (24) that exceed the surface, the passageway that forms between the medial surface of fixed back boss (24) and the lateral wall of step (17) is hugged closely to the medial surface of arc slot hole (21) for the medial surface of first mounting panel (15) and the medial surface of second mounting panel (16).
8. The sealing device of a fruit bagging machine according to claim 3, wherein: the power mechanism comprises a motor (18) and a bevel gear (19), one end of the bevel gear (19) is connected with an output shaft of the motor (18), a first one-way bearing is arranged between the two, the other end of the bevel gear is connected with the rotating head (14), a second one-way bearing is arranged between the two, the middle gear end is meshed with the bevel gear arranged on the bundling strip conveying mechanism, the motor (18) rotates forwards to drive the bevel gear (19) to rotate forwards and drive the bundling strip conveying mechanism to rotate, and the rotating head (14) does not rotate; the motor (18) rotates reversely to drive the rotating head (14) to rotate, and the bundling strip conveying mechanism does not rotate; the rotating head (14) is also provided with a cam block (10) which synchronously rotates, and when the cam block (10) rotates, one end of the lever block (9) is intermittently jacked to swing; the motor (18), the conical gear (19), the rotating head (14) and the cam block (10) are coaxially arranged.
9. A closure for a fruit bagging machine according to claim 3 or 6, wherein: a first arc-shaped notch (4) is formed in the inner side surface of a first movable clamping block (1) for installing a bundling strip winding device, a first guide notch (22) and a second guide notch (23) are formed in the side wall of the first arc-shaped notch (4), a bundling strip outlet of the bundling strip winding device corresponds to the first arc-shaped notch (4), the first guide notch (22) is located at one end of the first arc-shaped notch (4), the second guide notch (23) is located at the other end of the first arc-shaped notch (4), the middle positions of two fastening teeth of the rotating head (14) correspond to the second guide notch (23), a bundling strip from the bundling strip winding device passes through the first arc-shaped notch (4) to the second guide notch (23) for winding, and the bundled strip after winding is embedded in the middle of the two fastening teeth of the rotating head (14); the inner side of the first movable clamping block (1) close to the outlet of the arc-shaped long hole (21) is provided with a first guide groove (26), the inner side of the other first movable clamping block (1) is provided with a second guide groove (27), the first guide groove (26) is aligned with the first guide notch (22), the second guide groove (27) is aligned with the second guide notch (23), and the width of the second guide groove (27) is smaller than that of the first guide groove (26) and the smooth transition of the joint of the first guide groove and the second guide groove.
10. The sealing device of a fruit bagging machine according to claim 1, wherein: be equipped with two montants (25) on every second removal clamp splice (2), two first removal clamp splice (1) are earlier along the Y axle of mount (3) one end distance of relative synchronous motion and the sack of extrusion container bag, and two first removal clamp splice (1) and two second remove clamp splice (2) and remove the sack that extrudees the container bag simultaneously along the center of mount (3) after that, and two montants (25) on two second removal clamp splice (2) are used for fixing a position the lateral wall of container bag.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011457191.6A CN112568041B (en) | 2020-12-10 | 2020-12-10 | Sealing device of fruit bagging machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011457191.6A CN112568041B (en) | 2020-12-10 | 2020-12-10 | Sealing device of fruit bagging machine |
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| CN112568041A CN112568041A (en) | 2021-03-30 |
| CN112568041B true CN112568041B (en) | 2022-04-26 |
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| CN110771413A (en) * | 2018-07-31 | 2020-02-11 | 宁波盛声智能科技有限公司 | Handheld young fruit bagging machine sealing mechanism |
| CN111406564A (en) * | 2020-04-28 | 2020-07-14 | 江苏大学 | Automatic grape bagging machine and working method |
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|---|---|---|---|---|
| FR1425642A (en) * | 1964-02-07 | 1966-01-24 | Wafios Maschinen Wagner | Automatic machine to tie and assemble bundles of wires |
| GB1416993A (en) * | 1971-11-24 | 1975-12-10 | Polyclad Ltd | Horticultural cloche house or shelter |
| CN105857687A (en) * | 2016-05-30 | 2016-08-17 | 管夏明 | Bundling device |
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| CN112568041A (en) | 2021-03-30 |
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