CN113968568A - Buckwheat shell filling system of pillow core - Google Patents

Abstract

The invention discloses a buckwheat hull filling system of a pillow inner, wherein two sides of the bottom of a material box are respectively communicated with two groups of discharging pipe groups, each discharging pipe group comprises a plurality of discharging pipes, adjusting pipes capable of being adjusted up and down are sleeved and fixed at the lower ends of the discharging pipes, the bottom ends of the adjusting pipes are communicated with a material gathering pipe, the bottom of the material gathering pipe is communicated with a filling hose through an air amplifier, and the bottom of the filling hose is communicated with a rigid insertion pipe; four sides of the material box are respectively supported by the supporting frames, a pair of fixing clamps used for clamping the two sides of the material filling end of the pillow core are respectively arranged below the material box and at the corresponding positions of the discharging pipe groups, and pillow core flapping rollers are further arranged below the fixing clamps and on one side of the connecting line of the fixing clamps. According to the structure, the buckwheat hull filling system of the pillow inner realizes the quick and continuous filling of the buckwheat hulls of the pillow inner, improves the filling efficiency and reduces the labor intensity of operators.

Description

Buckwheat shell filling system of pillow core

Technical Field

The invention relates to the technical field of pillow production and processing, in particular to a buckwheat hull filling system of a pillow inner.

Background

The pillow has various types, and the pillow is classified into a cotton filling pillow, a particle and cotton mixed pillow and the like according to pillow core fillers, wherein for the particle and cotton mixed pillow, the particle pillow core strip fillers can be particles such as buckwheat hulls, cassia seeds and the like with certain health preserving effect, and the particle pillow is suitable for being used as the pillow filler due to small volume.

However, as the market matures, buckwheat hulls have become the main choice for filling pillow interiors due to their light weight and low cost. The material is irritated to present pillow generally is the manual work and operates, and Huaiyin institute has submitted a patent of a title "particulate matter liquid filling machine of a particulate matter and cotton mixed pillow" in 2021, 1 month 21, but it is when being used for the filling of pillow corresponding to the buckwheat shell, and the result of use is not good, often can lead to the buckwheat shell to irritate the material and just blocked by the buckwheat shell when the material groove mouth is irritated to the pillow to the buckwheat shell during the filling, and the buckwheat shell can't get into smoothly in the material groove of irritating of pillow, leads to irritating the material failure. Analysis shows that the buckwheat hulls are not easy to move to the bottom of the filling groove when entering the filling groove because of low density and light weight. In addition, the specifications and sizes of the existing pillow cores are more, the volume of the outermost filling tank of some special pillow cores is larger than that of other filling tanks, and therefore the pillow core formed after filling can better meet human engineering. Therefore, a special buckwheat hull filling device for a pillow inner is needed at present.

Disclosure of Invention

The invention aims to: the defects of the prior art are overcome, and the buckwheat hull filling system of the pillow inner is provided, so that the buckwheat hull of the pillow inner is quickly and continuously filled, the filling efficiency is improved, and the labor intensity of operators is reduced; through the structural design of the discharge pipe and the adjusting pipe, the material filling machine can be suitable for filling pillow interiors of different models, and the applicability of the material filling machine is improved; through the structure of the discharge pipe B and the adjusting pipe B, the pillow inner is suitable for the pillow inner with the volume of the material filling grooves on the two sides of the pillow inner different from the volume of the rest material filling grooves, and the applicability of the pillow inner is further improved; through the structural arrangement of the filling hose and the rigid insertion tube, the rigid insertion tube can have a wider moving range and is convenient to insert into the filling groove of the pillow core, and through the action of the rigid insertion tube, the situation that the pipe diameter in the filling hose is not bent and then cut off can be avoided, and the rigid insertion tube can be more conveniently inserted into the filling groove of the pillow core; the rigid insertion tube is connected with the material filling hose in a size matching manner, so that the rigid insertion tube can adjust the extension length of the rigid insertion tube according to pillow interiors of different sizes, and the pillow inner is suitable for pillow interiors of different sizes; through the structural arrangement of the leading-in head, the rigid insertion tube can be further conveniently inserted into the material filling groove of the pillow core, the material filling groove can be also expanded, the situation that the buckwheat hulls are blocked at the notch of the material filling groove in the material filling process is avoided, and smooth material filling of the pillow core is guaranteed; through the structure of patting the roller, can be when the pillow irritates the material, continuously pat the pillow middle part to make the buckwheat shell of irritating in the silo drop to the bottom of irritating the silo fast through patting the swing and the vibration that produce, avoid the buckwheat shell to block up in the middle part of irritating the silo when irritating the material, guarantee the smooth material of irritating of pillow.

The technical scheme adopted by the invention is as follows:

the buckwheat hull filling system for the pillow inner comprises a material box, wherein two sides of the bottom of the material box are respectively communicated with two groups of discharging pipe groups, each discharging pipe group comprises a plurality of discharging pipes, an adjusting pipe capable of being adjusted up and down is fixedly sleeved at the lower end of each discharging pipe, the bottom end of each adjusting pipe is communicated with a material gathering pipe, the bottom of each material gathering pipe is communicated with a filling hose through an air amplifier, the bottom of each filling hose is communicated with a rigid insertion pipe, and the outer diameter of each rigid insertion pipe is matched with the inner diameter of the corresponding filling hose; the pillow is characterized in that a horizontally movable flashboard A is arranged between the bottom of the material box and the top of the material discharging pipe group and moves back and forth through a cylinder A, a horizontally movable flashboard B is arranged between the adjusting pipe and the material collecting pipe and moves back and forth through a cylinder B, four sides of the material box are respectively supported through a support frame, the cylinder A is fixedly connected to the support frame, the cylinder B can be fixedly connected to the support frame in an up-and-down adjusting mode, a pair of fixing clamps used for clamping two sides of a pillow filling end are respectively arranged below the material box and at corresponding positions of the material discharging pipe group, a pillow beating roller horizontally arranged is further arranged below the fixing clamps and at one side of a connecting line of the fixing clamps, two ends of a roller shaft of the pillow beating roller are respectively rotatably connected to a bearing seat, one end of the roller shaft is in transmission connection with a driving motor A, and the bearing seat and the driving motor A are both fixedly connected to a lifting vertical plate, the lifting vertical plates are fixedly connected to the supporting vertical rods in a vertically adjustable mode, the fixing clamps are respectively and fixedly connected to the lifting cross rods, and the lifting cross rods are fixedly connected to the supporting vertical rods in a vertically adjustable mode.

The improved scheme of the invention is that a horizontal flanging is outwards arranged at the bottom edge of the material box, the bottom surface of the horizontal flanging is flush with the bottom surface of the material box, the bottom surface of the material box is fixedly connected with an upper clamping plate A, the bottom surface of the upper clamping plate A is provided with a lower clamping plate A, a gate plate A is positioned between the upper clamping plate A and the lower clamping plate A, the top of a discharge pipe is fixedly connected to the bottom surface of the lower clamping plate A and upwards penetrates through the lower clamping plate A, and the discharge pipe corresponds to a first discharge hole formed in the bottom surface of the material box and a second discharge hole formed in the upper clamping plate A respectively; the bottom fixed connection of control tube in punch holder B the bottom surface of punch holder B is equipped with lower plate B, flashboard B is located between punch holder B and the lower plate B, the bottom fixed connection of control tube in the top surface of punch holder B and run through punch holder B downwards, gather the top fixed connection of material pipe in the bottom surface of lower plate B and upwards run through lower plate B, horizontal turn-ups, punch holder A, lower plate A, punch holder B and lower plate B wear to be equipped with connecting bolt in proper order to nut A, nut B and the nut C of arranging connecting bolt in through the cover respectively with punch holder A, lower plate A, discharging pipe, control tube, punch holder B, lower plate B and gather the material pipe and fix with the workbin.

According to a further improved scheme of the invention, the connecting bolts are uniformly distributed along the extending direction of the horizontal flanging, the air cylinder A and the air cylinder B are respectively and correspondingly and fixedly connected with the gate plate A and the gate plate B through piston rods, and the piston rods are correspondingly positioned between two adjacent connecting bolts.

According to a further improved scheme of the invention, the air cylinder A is fixed on the fixed connecting rod A, the fixed connecting rod A is fixedly connected with the support frame, the air cylinder B is fixedly connected with the fixed connecting rod B, two ends of the fixed connecting rod B are provided with clamping heads matched with the side wall of the support frame, and the clamping heads are fixedly fixed with the top of the support frame through tightening bolts A.

According to a further improved scheme of the invention, the edge of the first discharge hole is downwards provided with an annular flanging, the outer side edge of the annular flanging is matched with the inner wall of the second discharge hole, and the bottom edge of the annular flanging is flush with the bottom edge of the upper clamping plate A.

According to a further improved scheme of the invention, a material passing hole A is formed in the position, corresponding to the first material outlet, of the flashboard A, a material passing hole B is formed in the position, corresponding to the adjusting pipe, of the flashboard B, the first material outlet, the second material outlet, the material discharging pipe, the adjusting pipe and the material collecting pipe which correspond to the first material outlet are coaxially arranged, the inner diameter of the first material outlet and the inner diameter of the material passing hole A are equal to each other and are smaller than or equal to the size of an inner hole of the material discharging pipe, and the inner diameter of the adjusting pipe, the inner diameter of the material passing hole B and the inner diameter of the top of the material collecting pipe are equal to each other; when the air cylinder A drives the corresponding piston rod to drive the flashboard A to move to the maximum stroke position from one end, the first discharge port is communicated with the discharge pipe through the material through port A, and when the air cylinder A drives the corresponding piston rod to drive the flashboard A to move to the maximum stroke position from the other end, the first discharge port is separated from the discharge pipe through the flashboard A; when the piston rod corresponding to the cylinder B drives the flashboard B to move to the maximum stroke position from one end, the material through hole B is communicated between the adjusting pipe and the material collecting pipe, and when the piston rod corresponding to the cylinder B drives the flashboard B to move to the maximum stroke position from the other end, the adjusting pipe and the material collecting pipe are separated through the flashboard B.

According to a further improved scheme of the invention, the discharge pipes positioned at two ends of the outermost side in the plurality of discharge pipes of each group of discharge pipe groups are discharge pipes B with square sections, the rest discharge pipes are discharge pipes A with round sections, the inner diameter of each discharge pipe A is equal to the inner diameter of the first discharge port and the inner diameter of the material feeding port A, and the side length of each discharge pipe B is larger than or equal to the inner diameter of the first discharge port; the adjusting pipe A matched with the discharging pipe A is a circular pipe, the gathering pipe A is a conical pipe, the adjusting pipe B matched with the discharging pipe B is a square pipe, and the gathering pipe B is a regular quadrangular conical pipe.

According to a further improved scheme of the invention, a swing adjusting plate is arranged on one side in the material gathering pipe B, the top edge of the swing adjusting plate is in swing connection with the inner wall of the material gathering pipe B through a hinge A, and two side edges of the swing adjusting plate extend to be in contact with the inner wall of the material gathering pipe B; and an adjusting bolt A is arranged on the pipe wall of the material gathering pipe B connected with the swing adjusting plate and at the position corresponding to the swing adjusting plate, and the end part of the adjusting bolt A penetrates through the pipe wall of the material gathering pipe B and then is contacted with the swing adjusting plate.

According to a further improved scheme of the invention, each group of discharging pipe groups is provided with two rows of discharging pipes, and the discharging pipes in two adjacent rows are arranged in a staggered manner.

According to a further improvement of the invention, a compressed air inlet is arranged on the side wall of the air amplifier.

According to a further improvement of the invention, one end of the rigid insertion pipe extending out of the material filling hose is provided with a lead-in bevel.

According to a further improved scheme of the invention, the fixing clamps are fixedly connected to two ends of the bottom of the horizontal transverse plate, two ends of the horizontal transverse plate are respectively and fixedly connected with the lifting transverse rod, strip-shaped through holes are respectively formed in two ends of the horizontal transverse plate along the length direction, and the top of each fixing clamp is fixed with the corresponding strip-shaped through hole through an adjusting bolt B.

According to a further improvement scheme of the pillow inner filling machine, the bottom of the horizontal transverse plate is located between the strip-shaped through holes, a plurality of leading-in heads used for being inserted into the pillow inner filling grooves are uniformly arranged along the extending direction of the horizontal transverse plate, and the leading-in heads are communicated with the upper portion of the horizontal transverse plate through pipe penetrating through holes formed in the horizontal transverse plate.

According to a further improvement scheme of the invention, the top of the leading-in head is coaxially connected with a bottom pipe orifice of the leading-in pipe, the top of the leading-in pipe is also coaxially provided with an expanded head, the outer diameter of the leading-in pipe is matched with the inner diameter of the pipe penetrating through hole, the outer diameter of the expanded head is larger than that of the leading-in pipe, and the center of the expanded head is provided with a leading-in port communicated with the leading-in pipe.

According to a further improvement scheme of the invention, the leading-in head comprises strip-shaped plates arranged on two opposite sides of a pipe orifice at the bottom of the leading-in pipe, the top ends of the strip-shaped plates are connected with the bottom end of the leading-in pipe through torsion springs with pre-acting force, the strip-shaped plates are respectively swung in a separating direction by the pre-acting force of the torsion springs, and when the strip-shaped plates swing to the separating direction to the maximum stroke around the torsion springs, the strip-shaped plates are parallel to the axis of the leading-in pipe.

According to a further improvement of the invention, the strip-shaped plate is an arc-shaped plate, and when the strip-shaped plate is parallel to the axis of the inlet pipe, the strip-shaped plate is flush with the pipe wall on the corresponding side of the inlet pipe.

In a further improvement of the present invention, the introduction port is a tapered port, the inner diameter of the bottom of the tapered port is equal to the inner diameter of the introduction hole of the introduction pipe, and the inner diameter of the top of the tapered port is larger than the inner diameter of the bottom of the tapered port.

According to a further improvement scheme of the pillow inner beating roller, the pillow inner beating roller is eccentrically and fixedly connected with the roller shaft, and the axial length of the pillow inner beating roller is larger than or equal to the width of the pillow inner.

According to a further improvement scheme of the pillow inner beating roller, the pillow inner beating roller comprises a plurality of eccentric roller units which are sequentially and uniformly fixed along the axial direction of a roller shaft, and the eccentric directions of two adjacent eccentric roller units are opposite.

According to a further improved scheme of the invention, the lifting cross rod is tightly fixed with the corresponding supporting vertical rod through a tightening bolt B, and two ends of the lifting vertical plate are tightly fixed with the corresponding supporting vertical rod through a tightening bolt C.

According to a further improvement scheme of the pillow inner, a placing plate is fixedly connected to the bottom of the supporting vertical rod, the placing plate extends towards the side where the fixing clamp is located, projections of the fixing clamp and the pillow inner flapping roller towards the placing plate are located in the range of the placing plate, and the height difference between the fixing clamp and the top surface of the placing plate is larger than or equal to the length of the pillow inner.

According to a further improved scheme of the invention, a feeding port is arranged on the rear side of a top plate of the material box, and a cover plate is connected to the position of the feeding port in a swinging mode through a hinge B.

According to a further improvement of the invention, a slope plate is arranged between the position of the bottom of the feed box, which is located right below the cover plate, and the corresponding side wall, the discharge pipe is connected with one side of the bottom of the feed box, which is far away from the slope plate, and the slope plate is inclined downwards along the direction facing the discharge pipe.

According to a further improvement scheme of the invention, the upper parts of the support frames are fixedly connected with a slope plate of the material box through a reinforcing cross rod A, and the lower parts of the two support frames positioned on two sides of the material box are fixedly connected through a reinforcing cross rod B.

According to a further improved scheme of the invention, vertically rotating stirring rollers are respectively arranged in the material box and above each group of discharge pipes, the top ends of the stirring rollers extend upwards out of the top surface of the material box and then are in transmission connection with a driving motor B, and the driving motor B is fixedly connected with the top surface of the material box.

The invention has the beneficial effects that:

firstly, the buckwheat hull filling system of the pillow inner realizes the quick and continuous filling of the buckwheat hulls of the pillow inner, improves the filling efficiency and reduces the labor intensity of operators.

Secondly, the buckwheat hull filling system of the pillow inner is suitable for filling different types of pillow inner through the structural design of the discharge pipe and the adjusting pipe, and the applicability of the system is improved.

Thirdly, the buckwheat hull filling system of the pillow inner is applicable to the pillow inner with the volume of the material filling grooves on two sides of the pillow inner different from the volume of the rest material filling grooves through the structure of the material discharging pipe B and the adjusting pipe B, and the applicability of the system is further improved.

Fourth, according to the buckwheat hull filling system of the pillow inner, due to the structural arrangement of the filling hose and the rigid insertion tube, the rigid insertion tube can be enabled to have a wider range of movement through the filling hose and can be conveniently inserted into the filling groove of the pillow inner, and due to the effect of the rigid insertion tube, the situation that the diameter of the filling hose is not bent and then cut off can be avoided, and the rigid insertion tube can be more conveniently inserted into the filling groove of the pillow inner.

Fifth, according to the buckwheat hull filling system of the pillow core, the rigid insertion tube and the filling material hose are connected in a size matching manner, so that the rigid insertion tube can adjust the extension length of the rigid insertion tube according to pillow cores of different sizes, and the buckwheat hull filling system is suitable for pillow cores of different sizes.

Sixth, the buckwheat hull filling system of the pillow inner of the invention, through the structural arrangement of the leading-in head, not only can further facilitate the rigid insertion tube to be inserted into the material filling groove of the pillow inner, but also can play a role of opening the material filling groove, prevent the buckwheat hull from blocking the notch of the material filling groove when filling the material, and ensure the smooth material filling of the pillow inner.

Seventh, according to the buckwheat hull filling system of the pillow core, due to the structure of the patting roller, the middle of the pillow core can be continuously patted when the pillow core is filled with materials, so that swinging and vibration generated by patting the buckwheat hulls in the filling groove can quickly fall to the bottom in the filling groove, the buckwheat hulls are prevented from being blocked in the middle of the filling groove when the materials are filled, and smooth filling of the pillow core is guaranteed.

Description of the drawings:

fig. 1 is a schematic front view of the present invention.

FIG. 2 is a right side cross-sectional view of the present invention.

Fig. 3 is a bottom view of the lower splint a.

Fig. 4 is an enlarged top view of the horizontal cross plate.

Fig. 5 is an enlarged bottom view of the horizontal cross plate.

Fig. 6 is a right sectional enlarged view of the introducer head.

Fig. 7 is a schematic right sectional view of the present invention in use.

The specific implementation mode is as follows:

as can be seen from fig. 1 to 6, the buckwheat hull filling system for a pillow inner comprises a material box 1, two groups of discharging pipe groups are respectively communicated with two sides of the bottom of the material box 1, each discharging pipe group comprises a plurality of discharging pipes, an adjusting pipe which can be adjusted up and down is fixedly sleeved at the lower end of each discharging pipe, the bottom end of each adjusting pipe is communicated with a material gathering pipe, the bottom of each material gathering pipe is communicated with a material filling hose 6 through an air amplifier 5, the bottom of each material filling hose 6 is communicated with a rigid insertion pipe 17, and the outer diameter of each rigid insertion pipe is matched with the inner diameter of the material filling hose 6; the pillow is characterized in that a horizontally movable gate plate A10 is arranged between the bottom of the material box 1 and the top of the discharging pipe group, the gate plate A10 reciprocates through a cylinder A36, a horizontally movable gate plate B11 is arranged between the adjusting pipe and the material collecting pipe, the gate plate B11 reciprocates through a cylinder B37, four sides of the material box 1 are respectively supported through a support frame 41, a cylinder A36 is fixedly connected to the support frame 41, the cylinder B37 is fixedly connected to the support frame 41 in an up-and-down adjusting mode, a pair of fixing clamps 19 used for clamping two sides of the filling end of the pillow core are respectively arranged below the material box 1 and at corresponding positions of the discharging pipe group, beating rollers 8 horizontally arranged are further arranged below the fixing clamps 19 and at one side of the connecting line of the fixing clamps 19, two ends of a roll shaft 22 of the beating rollers 8 of the pillow core are respectively rotatably connected to a bearing seat 23, one end of the roll shaft 22 is in transmission connection with a driving motor A21, the bearing seat 23 and the driving motor a21 are both fixedly connected to the lifting vertical plate 20, the lifting vertical plate 20 is fixedly connected to the supporting vertical rod 18 in a vertically adjustable manner, the fixing clips 19 are respectively fixedly connected to the lifting cross rod 60, and the lifting cross rod 60 is fixedly connected to the supporting vertical rod 18 in a vertically adjustable manner.

The bottom edge of the material box 1 is outwards provided with a horizontal flanging 12, the bottom surface of the horizontal flanging 12 is flush with the bottom surface of the material box 1, the bottom surface of the material box 1 is fixedly connected with an upper clamping plate A13, the bottom surface of an upper clamping plate A13 is provided with a lower clamping plate A14, the gate plate A10 is positioned between the upper clamping plate A13 and the lower clamping plate A14, the top of the discharge pipe is fixedly connected with the bottom surface of a lower clamping plate A14 and upwards penetrates through the lower clamping plate A14, and the discharge pipe corresponds to a first discharge port 49 arranged on the bottom surface of the material box 1 and a second discharge port arranged on the upper clamping plate A13 respectively; the bottom of the adjusting pipe is fixedly connected to an upper clamping plate B15, a lower clamping plate B16 is arranged on the bottom surface of the upper clamping plate B15, the gate plate B11 is located between an upper clamping plate B15 and a lower clamping plate B16, the bottom of the adjusting pipe is fixedly connected to the top surface of an upper clamping plate B15 and penetrates through the upper clamping plate B15 downwards, the top of the material collecting pipe is fixedly connected to the bottom surface of the lower clamping plate B16 and penetrates through the lower clamping plate B16 upwards, the horizontal flanging 12, the upper clamping plate A13, the lower clamping plate A14, the upper clamping plate B15 and the lower clamping plate B16 are sequentially provided with connecting bolts 24 in a penetrating manner, and the upper clamping plate A13, the lower clamping plate A14, the material discharging pipe, the adjusting pipe, the upper clamping plate B15, the lower clamping plate B16 and the material collecting pipe are fixed to the material box 1 through nuts A25, nuts B26 and C27 which are sleeved on the connecting bolts 24.

The connecting bolts 24 are uniformly distributed along the extending direction of the horizontal flanging 12, the air cylinder A36 and the air cylinder B37 are respectively and correspondingly fixedly connected with the shutter A10 and the shutter B11 through piston rods 46, and the piston rods 46 are correspondingly positioned between two adjacent connecting bolts 24.

Cylinder a36 is fixed in fixed connecting rod a42, fixed connecting rod a42 and support frame 41 fixed connection, cylinder B37 fixed connection in fixed connecting rod B43, fixed connecting rod B43's both ends are equipped with the dop 44 that matches with support frame 41 lateral wall, dop 44 is through the tight bolt in top a45 and the tight fixed in support frame 41 top.

The edge of the first discharge hole 49 is downwards provided with an annular flange 33, the outer side edge of the annular flange 33 is matched with the inner wall of the second discharge hole, and the bottom edge of the annular flange 33 is flush with the bottom edge of the upper clamping plate A.

The flashboard A10 is provided with a material passing hole A32 corresponding to the position of the first material outlet 49, the flashboard B11 is provided with a material passing hole B34 corresponding to the position of the adjusting pipe, the first material outlet 49 and a second material outlet, a material discharging pipe, an adjusting pipe and a material collecting pipe corresponding to the first material outlet 49 are coaxially arranged, the inner diameter of the first material outlet 49 and the inner diameter of the material passing hole A32 are equal to each other and are smaller than or equal to the size of the inner hole of the material discharging pipe, and the inner diameter of the adjusting pipe, the inner diameter of the material passing hole B34 and the inner diameter of the top of the material collecting pipe are equal to each other; when the air cylinder A36 drives the corresponding piston rod 46 to drive the gate plate A10 to move to one end to the maximum stroke position, the first discharge port is communicated with the discharge pipe through the material through port A32, and when the air cylinder A drives the corresponding piston rod 46 to drive the gate plate A10 to move to the other end to the maximum stroke position, the first discharge port is separated from the discharge pipe through the gate plate A10; when the corresponding piston rod 46 is driven by the cylinder B37 to drive the gate plate B11 to move to the position of the maximum stroke from one end, the adjusting pipe is communicated with the material collecting pipe through the material through hole B34, and when the corresponding piston rod 46 is driven by the cylinder B37 to drive the gate plate B11 to move to the position of the maximum stroke from the other end, the adjusting pipe is separated from the material collecting pipe through the gate plate B11.

The discharge pipes positioned at two ends of the outermost side of the plurality of discharge pipes of each group of discharge pipe groups are discharge pipes B2 'with square sections, the rest discharge pipes are discharge pipes A2 with round sections, the inner diameter of each discharge pipe A2 is equal to the inner diameter of the first discharge port 49 and the inner diameter of the feed port A32, and the side length of each discharge pipe B2' is larger than or equal to the inner diameter of the first discharge port 49; an adjusting pipe A3 matched with the discharging pipe A2 is a circular pipe, a material collecting pipe A4 is a conical pipe, an adjusting pipe B3 ' matched with the discharging pipe B2 ' is a square pipe, and a material collecting pipe B4 ' is a regular quadrangular pyramid pipe.

A swing adjusting plate 50 is arranged on one side in the material collecting pipe B4 ', the top edge of the swing adjusting plate 50 is connected with the inner wall of the material collecting pipe B4 ' through a hinge A in a swinging mode, and the two side edges of the swing adjusting plate 50 extend to be in contact with the inner wall of the material collecting pipe B4 '; and an adjusting bolt A29 is arranged on the pipe wall of the material collecting pipe B4 'connected with the swing adjusting plate 50 and at the position corresponding to the swing adjusting plate 50, and the end part of the adjusting bolt A29 penetrates through the pipe wall of the material collecting pipe B4' and then is contacted with the swing adjusting plate 50.

Each group of discharging pipe groups is provided with two rows of discharging pipes, and the discharging pipes in two adjacent rows are arranged in a staggered mode.

The side wall of the air amplifier 5 is provided with a compressed air inlet interface 35.

The end of the rigid insertion pipe 17 extending out of the filling hose 6 is provided with a lead-in bevel 28.

Fixing clip 19 fixed connection is in the both ends of horizontal diaphragm 7 bottom, the both ends of horizontal diaphragm 7 respectively with lift horizontal pole 60 fixed connection, horizontal diaphragm 7 both ends are equipped with bar through-hole 58 along length direction respectively, adjusting bolt B59 is passed through at the fixing clip 19 top and is fixed with bar through-hole 58.

The bottom of the horizontal transverse plate 7 is positioned between the strip-shaped through holes 58, a plurality of leading-in heads for inserting the pillow core filling groove are uniformly arranged along the extending direction of the horizontal transverse plate 7, and the leading-in heads are communicated with the upper part of the horizontal transverse plate 7 through pipe penetrating through holes 52 arranged on the horizontal transverse plate 7.

The top of the leading-in head is coaxially connected with the bottom nozzle of the leading-in pipe 61, the top of the leading-in pipe 61 is also coaxially provided with an expanded head 55, the outer diameter of the leading-in pipe 61 is matched with the inner diameter of the pipe penetrating through hole 52, the outer diameter of the expanded head 55 is larger than that of the leading-in pipe 61, and the center of the expanded head 55 is provided with a leading-in port 57 communicated with the leading-in pipe 61.

The leading-in head is including locating the strip 54 of leading-in pipe 61 bottom mouth of pipe double-phase offside, the top of strip 54 is connected with leading-in pipe 61 bottom through the torsion spring 56 that is equipped with the pre-action force, the pre-action force of torsion spring 56 is respectively with strip 54 to the direction swing that leaves to when strip 54 swung to the biggest stroke to the direction that leaves around torsion spring 56, strip 54 is parallel with the axle center of leading-in pipe 61.

The strip-shaped plate 54 is an arc-shaped plate, and when the axis of the strip-shaped plate 54 is parallel to the axis of the inlet pipe 61, the strip-shaped plate 54 is flush with the pipe wall on the corresponding side of the inlet pipe 61.

The introduction port 57 is a tapered port having a bottom inner diameter equal to the inner diameter of the introduction hole 53 of the introduction pipe 61, and a top inner diameter larger than the bottom inner diameter of the tapered port.

Pillow patting roller 8 and the eccentric fixed connection of roller 22, the pillow patting roller 8's axial length more than or equal to the width of pillow.

Pillow is patted roller 8 and is included a plurality of along roller 22 axial evenly fixed's eccentric roller unit in proper order, and the eccentric direction of two adjacent eccentric roller units is opposite.

The lifting cross bar 60 is tightly fixed with the corresponding supporting vertical rod 18 through a tightening bolt B39, and two ends of the lifting vertical plate 20 are tightly fixed with the corresponding supporting vertical rod 18 through a tightening bolt C38.

The board 9 is placed to the bottom fixedly connected with of support pole setting 18, it extends to fixation clamp 19 place side to place board 9, fixation clamp 19 and pillow patting roller 8 all are located the within range of placing board 9 to the projection of placing board 9 direction to fixation clamp 19 and the length of placing the difference in height more than or equal to the pillow between the board 9 top surface.

The rear side of the top plate of the material box 1 is provided with a feeding port, and the feeding port is connected with a cover plate 30 in a swinging way through a hinge B31.

The bottom of the feed box 1 is located under the cover plate 30, a slope plate 40 is arranged between the corresponding side wall and the position, which is located under the cover plate 30, the discharge pipe is connected with one side, which is far away from the slope plate 40, of the bottom of the feed box 1, and the slope plate 40 inclines downwards along the direction facing the discharge pipe.

The upper parts of the supporting frames 41 are fixedly connected with the slope plate 40 of the feed box 1 through a reinforcing cross bar A47, and the lower parts of the two supporting frames 41 positioned at the two sides of the feed box 1 are fixedly connected through a reinforcing cross bar B48.

In the workbin 1, be located and be equipped with vertical pivoted stirring roller 61 respectively directly over every group discharging pipe, stirring roller 61's top upwards stretches out behind the 1 top surface of workbin and is connected with driving motor B62 transmission, driving motor B62 fixedly connected with workbin 1 top surface.

When the buckwheat husk feeder is used, the cover plate 30 is firstly opened, and buckwheat husks are added into the material box 1 from the feeding port of the material box 1; then according to the volume of a filling groove of the pillow core filled with a lot of buckwheat shells, adjusting the nut B26 and the nut C27 on the connecting bolt 24 to adjust the distance between the lower clamping plate A14 and the upper clamping plate B15 and further adjust the volume in a cavity enclosed by the discharging pipe and the adjusting pipe, and continuously fixing the upper clamping plate B15, the gate plate B11, the lower clamping plate B16, the discharging pipe, the adjusting pipe and the material collecting pipe in the vertical direction, and then finely adjusting through the adjusting bolt A29 according to the volume of the filling groove on the outermost side of the pillow core filled with buckwheat shells to adjust the swing adjusting plate 50, so that the volume in the cavity enclosed by the discharging pipe B2 'on the outermost side and the corresponding adjusting pipe B3' is matched with the volume of the filling groove on the outermost side of the pillow core filled with buckwheat shells; in addition, according to the number of the filling grooves of the pillow core to be filled with the buckwheat hulls, a corresponding number of leading-in heads are sequentially inserted into the pipe penetrating through holes 52 of the horizontal transverse plate 7 below each group of discharging pipe groups from bottom to bottom; at the moment, the air cylinder A36 and the air cylinder B37 are kept to drive the gate plate A10 and the gate plate B11 to correspondingly separate the space between the first discharge port and the discharge pipe and the space between the regulating pipe and the material collecting pipe respectively; then, one end of the opening of the filling groove of the buckwheat hull pillow core to be filled is upward, and the two sides of the upper end of the pillow core are respectively fixed with the corresponding fixing clamps 19 below each group of discharging tube groups, and the leading-in heads are respectively and correspondingly inserted into the filling grooves of the pillow core while fixing; when the leading-in head is inserted into the pillow core material filling groove, an operator firstly overcomes the acting force of the torsion spring 56 to swing the strip-shaped plates 54 oppositely until the bottom ends of the strip-shaped plates 54 are close to contact with each other, then the close ends of the strip-shaped plates 54 are inserted into the pillow core material filling groove, the strip-shaped plates 54 are loosened, and the strip-shaped plates 54 extending into the material filling groove open the notch of the material filling groove under the action of the torsion spring; the filling hose 6 corresponding to the discharge pipe of the group of discharge pipe groups sequentially passes through the introduction port 57 of the corresponding enlarged head 55, the introduction hole 53 of the introduction pipe 61 and the strip-shaped plate 54 downwards through the rigid insertion pipe 17 and extends into the filling tank; and after the jacking bolt C38 is loosened, the lifting vertical plate 20 is adjusted up and down until the pillow inner beating roller 8 is positioned in the middle of the pillow inner fixed on the fixing clamp 19.

Then, the driving motor B62 is started, so that the stirring roller 61 stirs the buckwheat hulls in the material box 1, and the buckwheat hulls in the material box 1 are kept in a loose state, and the buckwheat hulls are conveniently discharged from the material box 1 through the discharge pipe; then, a compressed air inlet pipe connected with a compressed air inlet port 35 of the air amplifier 5 corresponding to a group of discharging pipe groups to be filled firstly carries out pulse air inlet on the air amplifier 5, at the moment, the flashboard B11 cuts off the space between the adjusting pipe and the material collecting pipe, so that the air amplifier 5 can directly amplify the pulse air inlet and then blow the amplified pulse air downwards to a filling groove into which a filling hose 6 and a rigid insertion pipe 17 corresponding to the air amplifier 5 extend, and the filling groove is completely and directly opened by blown air; then the cylinder A36 drives the gate plate A10 to move to enable the first discharging hole to be communicated with the discharging pipe through the material passing hole A32, and at the moment, the buckwheat shells in the material box 1 enter a cavity which is defined by the corresponding discharging pipe and the adjusting pipe; after the cavity enclosed by the discharge pipe and the adjusting pipe is filled with buckwheat hulls, the air cylinder A36 drives the gate plate A10 to move to separate the first discharge hole from the discharge pipe again; then the cylinder B37 drives the gate B11 to move to communicate the adjusting pipe with the material collecting pipe through a material opening B34, a compressed air inlet pipe connected with a compressed air inlet port 35 of the air amplifier 5 corresponding to the group material discharging pipe group continuously supplies air to the air amplifier 5, and the driving motor A21 drives the pillow inner beating roller 8 to rotate and then continuously beats the pillow inner; under the action of the air amplifier 5, buckwheat hulls in a cavity defined by the discharge pipe and the adjusting pipe quickly enter the pillow core filling groove through the rigid insertion pipe 17 through the filling hose 6, and the buckwheat hulls entering the filling groove can quickly fall to the bottom of the filling groove due to beating of the pillow core beating roller 8, so that the situation that the buckwheat hulls are blocked in the middle or upper part of the filling groove and cannot be filled into the filling groove is avoided; after the buckwheat shells in the cavity enclosed by the discharge pipe and the adjusting pipe are completely discharged and filled into the filling groove of the pillow core, the air cylinder B37 drives the gate plate B11 to move to cut off the adjusting pipe and the material collecting pipe again, and in addition, the compressed air inlet pipe continuously keeps continuously supplying air to the air amplifier 5, so that the residual buckwheat shells in the filling hose 6 and the fresh tea house 17 completely enter the filling groove; finally, the compressed air inlet pipe does not supply air any more, and the driving motor A21 stops rotating.

Then, the other group of discharging pipe group repeats the above process to fill the buckwheat shells into the pillow inner; in this process, the operator directly takes off the pillow core after filling from the fixing clip 19, and then fixes another pillow core to be filled with the material with the fixing clip 19, so as to fill the next pillow core.

The process is repeated repeatedly, thereby realizing the continuous filling of the pillow inner.

As shown in fig. 7, a cover plate 30 of the material box 1 is provided with a feeding inlet pipe, the feeding inlet pipe is communicated with the end part of a feeding pipe of the spiral auger conveying and sucking feeding device, the spiral auger conveying and sucking feeding device conveys the sucking pipe to extend into the bottom of the material storage device, and the spiral auger conveying and sucking feeding device can convey the buckwheat hulls in the material storage device to the material box 1 easily.

Claims (10)

1. Buckwheat shell filling system of pillow, its characterized in that: the material filling device comprises a material box (1), two sides of the bottom of the material box (1) are respectively communicated with two groups of discharging pipe groups, each discharging pipe group comprises a plurality of discharging pipes, a regulating pipe capable of being regulated up and down is fixedly sleeved at the lower end of each discharging pipe, the bottom end of each regulating pipe is communicated with a material gathering pipe, the bottom of each material gathering pipe is communicated with a material filling hose (6) through an air amplifier (5), the bottom of each material filling hose (6) is communicated with a rigid insertion pipe (17), and the outer diameter of each rigid insertion pipe is matched with the inner diameter of the material filling hose (6); the material box comprises a material box body (1), a horizontally movable gate plate A (10) is arranged between the bottom of the material box body (1) and the top of a discharging pipe group, the gate plate A (10) moves through a cylinder A (36) in a reciprocating mode, a horizontally movable gate plate B (11) is arranged between an adjusting pipe and a material collecting pipe, the gate plate B (11) moves through a cylinder B (37) in a reciprocating mode, four sides of the material box body (1) are supported through a supporting frame (41) respectively, the cylinder A (36) is fixedly connected to the supporting frame (41), the cylinder B (37) can be fixedly connected to the supporting frame (41) in an up-and-down adjusting mode, a pair of fixing clamps (19) used for clamping two sides of a pillow filling end are arranged below the material box body (1) and at corresponding positions of the discharging pipe group respectively, and a pillow beating roller (8) which is horizontally arranged is arranged below the fixing clamps (19) and on one side of a connecting line of the fixing clamps (19), the both ends of roller (22) of roll (8) are patted to the pillow rotate respectively and are connected in bearing frame (23), the one end and the driving motor A (21) transmission of roller (22) are connected, equal fixed connection in lift riser (20) in bearing frame (23) and driving motor A (21), fixed connection in support pole setting (18) can be adjusted from top to bottom to lift riser (20), fixation clamp (19) fixed connection in lifting horizontal pole (60) respectively, fixed connection in support pole setting (18) can be adjusted from top to bottom to lifting horizontal pole (60).

2. The buckwheat hull filling system for a pillow inner according to claim 1, wherein: the bottom edge of the material box (1) is outwards provided with a horizontal flanging (12), the bottom surface of the horizontal flanging (12) is flush with the bottom surface of the material box (1), the bottom surface of the material box (1) is fixedly connected with an upper clamping plate A (13), the bottom surface of the upper clamping plate A (13) is provided with a lower clamping plate A (14), the gate plate A (10) is positioned between the upper clamping plate A (13) and the lower clamping plate A (14), the top of the discharge pipe is fixedly connected to the bottom surface of the lower clamping plate A (14) and upwards penetrates through the lower clamping plate A (14), and the discharge pipe corresponds to a first discharge hole (49) formed in the bottom surface of the material box (1) and a second discharge hole formed in the upper clamping plate A (13) respectively; the bottom fixed connection of control tube in punch holder B (15) the bottom surface of punch holder B (15) is equipped with lower plate B (16), flashboard B (11) are located between punch holder B (15) and lower plate B (16), the bottom fixed connection of control tube in the top surface of punch holder B (15) and down run through punch holder B (15), gather the top fixed connection of material pipe in the bottom surface of lower plate B (16) and upwards run through lower plate B (16), horizontal turn-ups (12), punch holder A (13), lower plate A (14), punch holder B (15) and lower plate B (16) are worn to be equipped with connecting bolt (24) in proper order to respectively through nut A (25), nut B (26) and nut C (27) of cover on connecting bolt (24) with punch holder A (13), lower plate A (14), discharging pipe, The adjusting pipe, the upper clamping plate B (15), the lower clamping plate B (16) and the material collecting pipe are fixed with the material box (1).

3. The buckwheat hull filling system for a pillow inner according to claim 2, wherein: the first discharge port (49) is provided with an annular flange (33) downwards along the edge, the outer side edge of the annular flange (33) is matched with the inner wall of the second discharge port, and the bottom edge of the annular flange (33) is flush with the bottom edge of the upper clamping plate A.

4. The buckwheat hull filling system for a pillow inner according to claim 3, wherein: the position of the gate plate A (10) corresponding to the first discharge hole (49) is provided with a material passing hole A (32), the position of the gate plate B (11) corresponding to the position of the adjusting pipe is provided with a material passing hole B (34), the first discharge hole (49) and a second discharge hole, a discharge pipe, the adjusting pipe and a material gathering pipe which correspond to the first discharge hole are coaxially arranged, the inner diameter of the first discharge hole (49) and the inner diameter of the material passing hole A (32) are equal and smaller than or equal to the size of the inner hole of the discharge pipe, and the inner diameter of the adjusting pipe, the inner diameter of the material passing hole B (34) and the inner diameter of the top of the material gathering pipe are equal; when the air cylinder A (36) drives the corresponding piston rod (46) to drive the gate plate A (10) to move to the maximum stroke position towards one end, the first discharge hole is communicated with the discharge pipe through the material through hole A (32), and when the air cylinder A drives the corresponding piston rod (46) to drive the gate plate A (10) to move to the maximum stroke position towards the other end, the first discharge hole is separated from the discharge pipe through the gate plate A (10); when the corresponding piston rod (46) is driven by the cylinder B (37) to drive the gate plate B (11) to move to the position of the maximum stroke from one end, the material through opening B (34) between the adjusting pipe and the material collecting pipe is communicated, and when the corresponding piston rod (46) is driven by the cylinder B (37) to drive the gate plate B (11) to move to the position of the maximum stroke from the other end, the adjusting pipe and the material collecting pipe are separated by the gate plate B (11).

5. The buckwheat hull filling system for a pillow inner according to claim 1, wherein: the discharge pipes positioned at two ends of the outermost side of the plurality of discharge pipes of each group of discharge pipe groups are discharge pipes B (2 ') with square sections, the rest discharge pipes are discharge pipes A (2) with round pipes, the inner diameter of each discharge pipe A (2) is equal to the inner diameter of a first discharge port (49) and the inner diameter of a through-feed port A (32), and the side length of each discharge pipe B (2') is larger than or equal to the inner diameter of the first discharge port (49); the adjusting pipe A (3) matched with the discharging pipe A (2) is a circular pipe, the gathering pipe A (4) is a conical pipe, the adjusting pipe B (3 ') matched with the discharging pipe B (2 ') is a square pipe, and the gathering pipe B (4 ') is a regular quadrangular pyramid pipe.

6. The buckwheat hull filling system for a pillow inner according to claim 5, wherein: a swing adjusting plate (50) is arranged on one side in the material gathering pipe B (4 '), the top edge of the swing adjusting plate (50) is connected with the inner wall of the material gathering pipe B (4 ') in a swing mode through a hinge A, and two side edges of the swing adjusting plate (50) extend to be in contact with the inner wall of the material gathering pipe B (4 '); and an adjusting bolt A (29) is arranged on the pipe wall of the material gathering pipe B (4 ') connected with the swing adjusting plate (50) and at the position corresponding to the swing adjusting plate (50), and the end part of the adjusting bolt A (29) penetrates through the pipe wall of the material gathering pipe B (4') and then is contacted with the swing adjusting plate (50).

7. The buckwheat hull filling system for a pillow inner according to claim 1, wherein: the fixing clamps (19) are fixedly connected to two ends of the bottom of the horizontal transverse plate (7), two ends of the horizontal transverse plate (7) are respectively and fixedly connected with the lifting transverse rod (60), strip-shaped through holes (58) are respectively formed in two ends of the horizontal transverse plate (7) along the length direction, and the top of each fixing clamp (19) is fixed with each strip-shaped through hole (58) through an adjusting bolt B (59); the bottom of the horizontal transverse plate (7) is positioned between the strip-shaped through holes (58), a plurality of leading-in heads for inserting the pillow core filling groove are uniformly arranged along the extending direction of the horizontal transverse plate (7), and the leading-in heads are communicated with the upper part of the horizontal transverse plate (7) through pipe through holes (52) formed in the horizontal transverse plate (7); the top of the guide head is coaxially connected with the bottom orifice of the guide pipe (61), the top of the guide pipe (61) is also coaxially provided with an expanded head (55), the outer diameter of the guide pipe (61) is matched with the inner diameter of the pipe penetrating through hole (52), the outer diameter of the expanded head (55) is larger than that of the guide pipe (61), and the center of the expanded head (55) is provided with a guide inlet (57) communicated with the guide pipe (61); leading-in head is including locating strip shaped plate (54) of leading-in pipe (61) bottom mouth of pipe double-phase offside, the top of strip shaped plate (54) is connected with leading-in pipe (61) bottom through torsion spring (56) that are equipped with the pre-acting force, the pre-acting force of torsion spring (56) is respectively with strip shaped plate (54) to the direction swing that leaves mutually to strip shaped plate (54) when torsion spring (56) swing to the direction of leaving mutually to the maximum stroke, strip shaped plate (54) are parallel with the axle center of leading-in pipe (61).

8. The buckwheat hull filling system for a pillow inner according to claim 1, wherein: pillow is patted roller (8) and is included a plurality of along roller (22) axial evenly fixed's eccentric roller unit in proper order, and the eccentric opposite direction of two adjacent eccentric roller units.

9. The buckwheat hull filling system for a pillow inner according to claim 1, wherein: a feeding port is arranged on the rear side of a top plate of the material box (1), and a cover plate (30) is connected to the position of the feeding port in a swinging mode through a hinge B (31); a slope plate (40) is arranged between the position, located right below the cover plate (30), of the bottom of the feed box (1) and the corresponding side wall, the discharge pipe is connected with one side, far away from the slope plate (40), of the bottom of the feed box (1), and the slope plate (40) is inclined downwards along the direction facing the discharge pipe; the upper parts of the supporting frames (41) are fixedly connected with a slope plate (40) of the work bin (1) through a reinforcing cross rod A (47), and the lower parts between the two supporting frames (41) positioned on two sides of the work bin (1) are fixedly connected through a reinforcing cross rod B (48).

10. The buckwheat hull filling system for a pillow inner according to claim 1, wherein: vertical pivoted stirring roller (61) is equipped with respectively in workbin (1), directly over being located every group discharging pipe, the top of stirring roller (61) upwards stretches out behind workbin (1) top surface and is connected with driving motor B (62) transmission, driving motor B (62) fixedly connected with workbin (1) top surface.

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