CN210735576U

CN210735576U - Paper cup feeding device for forming outer sleeve of paper cup

Info

Publication number: CN210735576U
Application number: CN201921613157.6U
Authority: CN
Inventors: 殷悦巍
Original assignee: Hubei Yongyao Environmental Protection Technology Co Ltd
Current assignee: Hubei Yongyao Environmental Protection Technology Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-12
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a be used for fashioned paper cup of paper cup overcoat to throw material device, relate to the technical field of paper container production facility, it includes the bottom plate, the through-hole that is used for interior paper cup to pass is offered at the bottom plate middle part, the bottom plate has erect in the through-hole top and has been equipped with the cup section of thick bamboo coaxial with the through-hole, the terminal surface is connected with a plurality of material rollers of throwing in the vertical rotation in through-hole week side under the bottom plate, a plurality of material rollers of throwing are equidistant circumference array distribution with the through-hole axis, throw the material roller periphery wall and seted up the helicla flute, the diameter adaptation along the turn-up on helicla flute groove width and the interior paper cup, when interior paper cup falls into a plurality of material rollers of throwing, be connected with a plurality of helicla flute gomphosis simultaneously. The utility model discloses a plurality of rotatory throw the material roller and carry out the centre gripping transmission to the internal paper cup, the material speed of throwing of interior paper cup depends on the rotation rate of throwing the material roller to can satisfy the high-speed production demand of glass holder make-up machine.

Description

Paper cup feeding device for forming outer sleeve of paper cup

Technical Field

The utility model belongs to the technical field of the technique of paper container production facility and specifically relates to a material device is thrown to paper cup that is used for paper cup overcoat fashioned.

Background

Along with the continuous promotion of people's consumption concept, traditional paper cup can no longer satisfy people's user demand, especially when using the paper cup to drink hot drink, the heat of hot drink is scalded very easily on transmitting the staff through the paper cup, so need bond a layer insulation cover again in the paper cup outside, such paper cup is when producing the linkage operation of two make-up machines usually, a paper cup make-up machine carries the paper cup to the cup cover make-up machine through the pipeline after producing complete interior paper cup, the operation such as material is thrown to interior paper cup that the cup cover make-up machine received interior paper cup and is the pile form that conveys through the pipeline, bond the cup cover in proper order, finally produce the paper cup of required taking the insulation cover.

Chinese patent No. CN100361612C proposes a hollow paper cup and a hollow paper cup forming machine. The forming machine for manufacturing the hollow paper cup comprises a single-layer inner cup forming machine and a single-layer outer cup forming machine, a pipeline cup conveying mechanism, an outer cup reversing mechanism and a cup placing positioning mechanism are further arranged between the inner cup forming machine and the outer cup forming machine, an air blowing cup feeding mechanism is arranged on the outer cup forming machine, and a cup sucking mechanism, a turntable cup feeding mechanism, a slide rod cup sleeving mechanism and a double-layer curling mechanism are arranged on the inner cup forming machine. The forming machine for manufacturing the hollow paper cup connects the two existing single-layer paper cup forming machines together through mechanisms such as pipeline cup conveying and the like, and has the advantages of advanced structure and high production efficiency.

The above prior art solutions have the following drawbacks: when utilizing the cup positioning mechanism of putting among the above-mentioned technical scheme to throw the material one by one to the paper cup, because of the production speed of glass holder is very fast for the piston rod of two cylinders need frequently stretch out and draw back and throw the material operation to paper cup in single, after long-time production, have great challenge to the heat dispersion and the lubricating property of cylinder, the later maintenance cost is high, is not suitable for long-time high-speed production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material device is thrown to a fashioned paper cup that is used for paper cup overcoat of material is thrown at convenient high speed.

The utility model aims at realizing through the following technical scheme:

the utility model provides a material device is thrown to paper cup for paper cup overcoat shaping, includes the bottom plate, the through-hole that is used for interior paper cup to pass is seted up at the bottom plate middle part, the bottom plate in erect the through-hole top with the coaxial cup section of thick bamboo of through-hole, the bottom plate down the terminal surface in the vertical rotation in through-hole week side is connected with a plurality of material rollers of throwing, and is a plurality of throw the material roller with the through-hole axis is equidistant circumference array and distributes, throw the material roller periphery wall and seted up the helicla flute, the helicla flute groove width with interior paper cup on along turn-up diameter adaptation, when interior paper cup falls into a plurality of when throwing between the material roller, be connected with a plurality of helicla flute gomphosis simultaneously along the turn-up on the interior paper cup, be provided with.

By adopting the technical scheme, after the processed inner paper cup is conveyed to the cup cylinder through the conveying pipeline to be stacked, the lowermost inner paper cup slides downwards under the action of the gravity of a plurality of inner paper cups above the lowermost inner paper cup, and finally the upper end turned edge of the lowermost inner paper cup is connected with the upper parts of the spiral grooves on the plurality of feeding rollers in an embedded manner, at the moment, when the plurality of feeding rollers are driven to synchronously rotate through the driving device, the inner paper cup moves downwards along the axial direction of the spiral grooves under the clamping of the plurality of feeding rollers and falls into the corresponding station of the cup sleeve forming machine, so that the stacked plurality of inner paper cups move downwards one by one in sequence under the clamping of the plurality of feeding rollers to complete continuous feeding operation, the feeding speed of the inner paper cup depends on the rotating speed of the feeding rollers, the high-speed production requirement of the cup sleeve forming machine can be met, the two stacked inner paper cups can be effectively separated by the pitch of the spiral grooves, and, and the later maintenance cost is low.

Further setting the following steps: the feeding device comprises a base plate, a plurality of feeding rollers and a plurality of fixing devices, wherein the base plate is provided with a plurality of chutes pointing to the axes of the through holes, the feeding rollers are respectively connected in the corresponding chutes in a sliding manner, and the feeding rollers are provided with the fixing devices used for fixing the feeding rollers on the base plate.

Through adopting above-mentioned technical scheme, when throwing the material operation to not unidimensional interior paper cup, can remove fixing device to throwing the fixed of material roller to slide in the spout and throw material roller to suitable position, ensure that a plurality of throw the distance homoenergetic of material roller apart from the through-hole axle center and equal, rethread fixing device will throw the material roller and fix on the bottom plate, thereby realized throwing the effective material of throwing of material device paper cup in to not unidimensional, improved the practicality and the economic nature of throwing the material device.

Further setting the following steps: the fixing device comprises a bearing seat which is coaxially and rotatably connected with the feeding roller, the bearing seat is positioned on the upper end face of the bottom plate, positioning grooves which are parallel to the sliding grooves are formed in the two sides of the sliding grooves on the bottom plate, and fixing bolts which are in threaded connection with the lower end face of the bearing seat penetrate through the positioning grooves.

Through adopting above-mentioned technical scheme, throw the material roller and drive the fixing bolt on the bearing frame and slide in the constant head tank when sliding in the spout, after fixing bolt locking firmly fix the bearing frame on the bottom plate to guaranteed to throw the material roller as far as possible and rotated steadily on the bottom plate.

Further setting the following steps: and the bottom plate is provided with an adjusting device for driving the plurality of feeding rollers to synchronously move close to or far away from the axis of the through hole.

Through adopting above-mentioned technical scheme, when relying on adjusting device to adjust a plurality of positions of throwing the material roller in a plurality of spouts, can guarantee that the distance that a plurality of regulating rollers removed is the same all the time to guarantee that a plurality of throwing the material roller are equidistant circumference array distribution with the through-hole axis all the time, and then guarantee to throw the effective material of throwing of the internal paper cup of material device.

Further setting the following steps: adjusting device is including setting up bottom plate up end and with the coaxial ring of through-hole, it is connected with a plurality of connecting rods to articulate on the ring, and is a plurality of the connecting rod with the ring axis is equidistant circumference array and distributes, and is a plurality of the connecting rod is kept away from the one end of ring is respectively with a plurality of the position that the bearing frame is the same is articulated to be connected, seted up a plurality of edges on the ring the arc wall that ring circumference was seted up, vertical rigid coupling is equipped with a plurality ofly respectively wears to establish a plurality ofly on the bottom plate the gag lever post in the arc wall.

Through adopting above-mentioned technical scheme, rotatory ring, a plurality of gag lever posts slide respectively in a plurality of arcs to the ring remains throughout at rotatory in-process coaxial with the through-hole, and then when the ring drove a plurality of connecting rods and rotates, a plurality of connecting rods drove a plurality of bearing frames respectively again and slide on the bottom plate, and then make a plurality of material rollers of throwing throw respectively in a plurality of spouts displacement slip such that synchronous, and then guarantee that a plurality of material rollers of throwing throw the material to the stable of inner paper cup.

Further setting the following steps: the circular ring is provided with scales at the arc-shaped groove, and the scale value corresponds to the size of the inner paper cup suitable for feeding by the feeding device when the circular ring rotates to approach the limiting rod and the limiting rod aligns to the value.

Through adopting above-mentioned technical scheme, when throwing material to the interior paper cup of unidimensional, a plurality of positions of throwing the material roller in the spout are different, and also different corresponding to the position of gag lever post in the arc wall to the accessible sets up the interior paper cup size that the scale corresponds with the mark suitable for on the position that closes on the arc wall on the ring, thereby has improved a plurality of adjustment efficiency of throwing the material roller when throwing the material operation to paper cup in the unidimensional.

Further setting the following steps: the driving device comprises a motor fixed on the bottom plate, the output end of the motor is fixedly connected with a synchronizing wheel coaxially on a roll shaft of the feeding roller, and the synchronizing wheel is provided with a plurality of synchronizing wheels, wherein the outer peripheral walls of the synchronizing wheels are jointly wrapped by a synchronous belt.

Through adopting above-mentioned technical scheme, its output of drive is rotatory when the motor starts, and then it is rotatory to drive the synchronizing wheel above that, drives a plurality of synchronizing wheel synchronous rotations on throwing the material roller through the hold-in range again when this synchronizing wheel is rotatory to guarantee the synchronous transport of a plurality of internal paper cups of throwing the material roller, it is rotatory to drive a plurality of material rollers of throwing through the transmission cooperation that adopts hold-in range and synchronizing wheel, can effectively avoid the transmission phenomenon of skidding, and then guarantee a plurality of synchronous rotations of throwing the material roller.

Further setting the following steps: the bottom plate slides on and is provided with the direction the slide of hold-in range, set up along its length direction's elongated slot on the slide, wear to be equipped with one end in the elongated slot with the tight bolt that supports of bottom plate threaded connection, the slide is kept away from the one end rotation of supporting tight bolt be connected with the tight wheel that supports of hold-in range periphery wall butt.

Through adopting above-mentioned technical scheme, the slide makes to support tight pulley and be close to or keep away from the hold-in range on the bottom plate for a plurality of throw the material roller and slide the back in the spout, the rethread supports tight bolt and fixes the slide, makes the hold-in range still can tightly cover the periphery wall at a plurality of synchronizing wheels, thereby guarantees that the motor throws the effective drive of material roller to a plurality of.

Further setting the following steps: the cup comprises a cup barrel and is characterized in that two semicircular cup baskets which are connected in an articulated manner are arranged above the cup barrel, the cup baskets enclose a long-barrel-shaped cup storage channel, one of the cup baskets is fixed on the cup barrel in a bolted manner and along the cup barrel, a first magnet is fixedly connected to the axial non-hinged end of the cup barrel, and the other non-hinged end of the cup basket is fixedly connected with a second magnet which is attracted by the magnetism of the first magnet.

Through adopting above-mentioned technical scheme, the interior paper cup of carrying out in the transfer passage can enclose synthetic depositing the cup passageway in two cup baskets and keep in, when depositing in the cup passageway interior paper cup and pile up the mutual absorption that can remove first magnetite and second magnetite to it takes out unnecessary interior paper cup, the processing under some emergency situations of being convenient for to part two cup baskets.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the inner paper cup is clamped by the feeding rollers together, the feeding rollers synchronously rotate, the paper cups are pushed to move downwards one by one in sequence in the vertical direction through the spiral groove to finish continuous feeding operation, the feeding speed of the inner paper cup depends on the rotating speed of the feeding rollers, the high-speed production requirement of the cup sleeve forming machine can be met, the pitch of the spiral groove can effectively separate two stacked inner paper cups, and the feeding accuracy is high;

2. the feeding rollers are driven to synchronously slide in the sliding grooves in an equal displacement manner by rotating the circular ring, so that the feeding rollers are ensured to be distributed in an equidistant circumferential array manner by the axis of the through hole all the time, and the feeding device is further ensured to effectively feed the inner paper cups, so that the feeding device can be suitable for feeding operation of the paper cups with different sizes;

3. the synchronous transmission through hold-in range and synchronizing wheel is connected and can be made a plurality of feeding rollers effectively avoid the transmission phenomenon of skidding when rotatory, and then guarantees a plurality of synchronous revolutions of feeding the roller, guarantees a plurality of effective material of throwing of feeding the internal paper cup of roller.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of another perspective of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. a base plate; 2. a through hole; 3. a cup cylinder; 4. a feeding roller; 5. a helical groove; 6. a chute; 7. a bearing seat; 8. positioning a groove; 10. a circular ring; 11. a connecting rod; 12. an arc-shaped slot; 13. a limiting rod; 14. calibration; 15. a motor; 16. a synchronizing wheel; 17. a synchronous belt; 18. a slide base; 19. a long groove; 20. tightly abutting against the bolt; 21. a tightening wheel; 22. a cup basket; 23. a first magnet; 24. a second magnet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a paper cup feeding device for forming an outer sleeve of a paper cup, which comprises a bottom plate 1, a through hole 2 for an inner paper cup to pass is arranged in the middle of the bottom plate 1, a cup barrel 3 which is coaxial with the through hole 2 is erected above the through hole 2 of the bottom plate 1, a plurality of feeding rollers 4 are vertically and rotatably connected on the lower end surface of the bottom plate 1 at the peripheral side of the through hole 2, the peripheral wall of each feeding roller 4 is made of foam plastic, the feeding rollers 4 are preferably four and are distributed in an equidistant circumferential array by the axis of the through hole 2, a spiral groove 5 extending along the axial direction of the feeding rollers 4 is arranged on the peripheral wall, the groove width of the spiral groove 5 is matched with the, when the inner paper cup falls between the plurality of feeding rollers 4, the upper edge of the inner paper cup is simultaneously connected with the plurality of spiral grooves 5 in an embedded mode, and the bottom plate 1 is provided with a driving device for driving the plurality of feeding rollers 4 to rotate synchronously.

Throw 4 upper ends of material roller and run through the setting of bottom plate 1 and still be provided with and be used for the fixed fixing device who throws material roller 4 on bottom plate 1, fixing device includes and throws the bearing frame 7 that 4 upper ends coaxial rotation of material roller is connected, bearing frame 7 bolt joint is fixed at 1 up end of bottom plate, drive arrangement is including fixing the motor 15 on bottom plate 1, the equal coaxial rigid coupling of the output of motor 15 and the roller up end of throwing material roller 4 has synchronizing wheel 16, the common cladding of 16 periphery walls of a plurality of synchronizing wheels has hold-in range 17.

After the processed inner paper cups are conveyed to the cup barrel 3 through a conveying pipeline to be stacked, the lowermost inner paper cup slides downwards under the action of the gravity of a plurality of inner paper cups above the lowermost inner paper cup, finally, the upper end curled edge of the lowermost inner paper cup is connected with the upper parts of the spiral grooves 5 on the four feeding rollers 4 in an embedded mode, a motor 15 is started, when the motor 15 is started, the output end of the motor is driven to rotate, and further a synchronizing wheel 16 on the motor is driven to rotate, when the synchronizing wheel 16 rotates, the four synchronizing wheels 16 on the four feeding rollers 4 are driven to rotate synchronously through a synchronous belt 17, and when the synchronizing wheel 16 rotates, the feeding rollers 4 are driven to rotate, so that the inner paper cups move downwards along the axial direction of the spiral grooves 5 under the clamping of the four feeding rollers 4 and fall onto corresponding stations of a cup sleeve forming machine, and the stacked plurality of inner paper cups move downwards one by one under the clamping of the four; the feeding speed of the inner paper cup depends on the rotating speed of the feeding roller 4, so that the high-speed production requirement of the cup sleeve forming machine can be met, two stacked inner paper cups can be effectively separated by the pitch of the spiral groove 5, the feeding accuracy is high, and the later maintenance cost is low; the four feeding rollers 4 are driven to rotate by adopting the transmission matching of the synchronous belt 17 and the synchronous wheel 16, so that the transmission slip phenomenon can be effectively avoided, and further the synchronous rotation of the four feeding rollers 4 is ensured.

Referring to fig. 2 and 3, four sliding grooves 6 pointing to the axis of the through hole 2 are formed in the bottom plate 1, the four feeding rollers 4 are respectively connected in the corresponding sliding grooves 6 in a sliding manner, positioning grooves 8 parallel to the sliding grooves 6 are formed in the two sides of the sliding grooves 6 on the bottom plate 1, fixing bolts (not shown in the figure) in threaded connection with the lower end face of the bearing seat 7 penetrate through the positioning grooves 8, and an adjusting device for driving the feeding rollers 4 to synchronously move close to or far away from the axis of the through hole 2; adjusting device is including setting up at 1 up end of bottom plate and with the coaxial ring 10 of through-hole 2, and articulated four connecting rods 11 that are connected with on the ring 10, four connecting rods 11 are equidistant circumference array distribution with ring 10 axis, and the one end that ring 10 was kept away from to four connecting rods 11 is articulated with the same position of four bearing frames 7 respectively.

When the material operation is thrown to the interior paper cup of unidimensional not, can loosen fixing bolt earlier, make and throw material roller 4 and can slide in spout 6, rotatory ring 10 again, when keeping ring 10 coaxial with through-hole 2 all the time, ring 10 drives four bearing frame 7 through four articulated connecting's connecting rod 11 and slides on bottom plate 1, and then four throw material roller 4 respectively in four spout 6 synchronous equidistance slides that correspond, make four throw material roller 4 be equidistant circumference array distribution with through-hole 2 axis all the time, guaranteed to throw the effective material of material device internal paper cup, realized throwing the effective material of material device to paper cup in unidimensional not simultaneously, improved the practicality and the economic nature of throwing the material device.

Referring to fig. 3, a plurality of arc grooves 12 are formed in the circular ring 10 along the circumferential direction of the circular ring 10, in this embodiment, the arc grooves 12 are preferably three and are distributed in an equidistant circumferential array manner along the axis of the circular ring 10, three limiting rods 13 are vertically and fixedly connected to the bottom plate 1 and respectively penetrate through the three arc grooves 12, scales 14 are arranged on the circular ring 10 at the arc grooves 12, and the numerical values of the scales 14 correspond to the sizes of the inner paper cups suitable for feeding by the feeding device when the rotating circular ring 10 aligns the numerical values to the adjacent limiting rods 13.

When the circular ring 10 is rotated, the three limiting rods 13 respectively slide in the corresponding three arc-shaped grooves 12, so that the circular ring 10 is always coaxial with the through hole 2 in the rotating process, and stable feeding of the three feeding rollers 4 to the inner paper cup is ensured; when throwing material operation to the interior paper cup of unidimensional, three throw material roller 4 position difference in spout 6, also different in the position of arc wall 12 corresponding to gag lever post 13 to the accessible sets up the interior paper cup size that the scale 14 corresponds with the suitable of mark on ring 10 near the position of arc wall 12, thereby has improved a plurality of adjustment efficiency of throwing material roller 4 when throwing the material operation to the paper cup in the unidimensional.

Referring to fig. 1, a sliding seat 18 pointing to a synchronous belt 17 is slidably arranged on a bottom plate 1, an elongated slot 19 is formed in the sliding seat 18 along the length direction of the sliding seat, a tightening bolt 20 with one end connected with the bottom plate 1 through a thread penetrates through the elongated slot 19, and a tightening wheel 21 connected with the outer peripheral wall of the synchronous belt 17 in a vertical rotating mode is connected to one end, far away from the tightening bolt 20, of the sliding seat 18. Slide 18 makes on bottom plate 1 to support tight pulley 21 and is close to or keeps away from hold-in range 17 for a plurality of throwing material roller 4 slide the back in spout 6, the rethread supports tight bolt 20 and fixes slide 18, makes hold-in range 17 still can tightly coat at the periphery wall of a plurality of synchronizing wheel 16, thereby guarantees that motor 15 throws the effective drive of material roller 4 to a plurality of.

Referring to fig. 1, two semicircular cup baskets 22 hinged to each other are arranged above the cup barrel 3, the two cup baskets 22 enclose a long barrel-shaped cup storage channel, one cup basket 22 is bolted and fixed on the cup barrel 3, a first magnet 23 is fixedly connected to a non-hinged end of the cup basket 22 along the axial direction of the cup barrel 3, and a second magnet 24 magnetically attracted to the first magnet 23 is fixedly connected to a non-hinged end of the other cup basket 22. The inner paper cups conveyed out from the conveying channel can be temporarily stored in the cup storage channel formed by the two cup baskets 22 in a surrounding mode, the mutual adsorption of the first magnet 23 and the second magnet 24 can be removed when the inner paper cups are excessively accumulated in the cup storage channel, the two cup baskets 22 are separated, the redundant inner paper cups are taken out, and the treatment under some emergency conditions is facilitated.

The implementation principle and the beneficial effects of the embodiment are as follows:

after the processed inner paper cups are conveyed to the cup barrel 3 through the conveying pipeline to be stacked, the lowermost inner paper cup slides downwards under the action of the gravity of the inner paper cups above the lowermost inner paper cup, and finally the upper end curled edge of the lowermost inner paper cup is connected with the upper parts of the spiral grooves 5 on the feeding rollers 4 in an embedded mode, at the moment, when the feeding rollers 4 are driven to rotate synchronously through the synchronous wheel 16 and the synchronous belt 17, the inner paper cups move downwards along the axial direction of the spiral grooves 5 under the clamping of the feeding rollers 4 and fall into the corresponding stations of the cup sleeve forming machine, so that the stacked inner paper cups move downwards one by one under the clamping of the feeding rollers 4 to complete continuous feeding operation, the feeding speed of the inner paper cups depends on the rotating speed of the feeding rollers 4, the high-speed production requirement of the cup sleeve forming machine can be met, the two stacked inner paper cups can be effectively separated by the pitch of the spiral grooves 5, the feeding accuracy is high, and the later maintenance cost is low.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a material device is thrown to paper cup that is used for paper cup overcoat fashioned, its characterized in that: comprises a bottom plate (1), a through hole (2) for an inner paper cup to pass through is arranged in the middle of the bottom plate (1), a cup cylinder (3) coaxial with the through hole (2) is erected above the through hole (2) on the bottom plate (1), the lower end surface of the bottom plate (1) is vertically and rotatably connected with a plurality of feeding rollers (4) on the peripheral side of the through hole (2), the feeding rollers (4) are distributed in an equidistant circumferential array with the axis of the through hole (2), the outer peripheral wall of the feeding roller (4) is provided with a spiral groove (5), the groove width of the spiral groove (5) is matched with the diameter of the turned edge of the upper edge of the inner paper cup, when the inner paper cup falls between the plurality of feeding rollers (4), the upper edge of the inner paper cup is simultaneously connected with the plurality of spiral grooves (5) in an embedded manner, the bottom plate (1) is provided with a driving device for driving the plurality of feeding rollers (4) to synchronously rotate.

2. The device of claim 1, wherein the device comprises: the feeding device is characterized in that a plurality of sliding grooves (6) pointing to the axes of the through holes (2) are formed in the bottom plate (1), the feeding rollers (4) are respectively connected in the corresponding sliding grooves (6) in a sliding mode, and a fixing device used for fixing the feeding rollers (4) on the bottom plate (1) is arranged on the feeding rollers (4).

3. The device of claim 2, wherein the device comprises: the fixing device comprises a bearing seat (7) which is coaxially and rotatably connected with the feeding roller (4), the bearing seat (7) is positioned on the upper end surface of the bottom plate (1), positioning grooves (8) which are parallel to the sliding grooves (6) are formed in the two sides of the sliding grooves (6) on the bottom plate (1), and fixing bolts which are in threaded connection with the lower end surface of the bearing seat (7) penetrate through the positioning grooves (8).

4. The device of claim 3, wherein the device comprises: the bottom plate (1) is provided with an adjusting device for driving the plurality of feeding rollers (4) to synchronously move close to or far away from the axis of the through hole (2).

5. The device of claim 4, wherein the device comprises: adjusting device is including setting up bottom plate (1) up end and with coaxial ring (10) of through-hole (2), it is connected with a plurality of connecting rods (11) to articulate on ring (10), and is a plurality of connecting rod (11) with ring (10) axis is equidistant circumference array distribution, and is a plurality of connecting rod (11) are kept away from the one end of ring (10) is respectively with a plurality of the position that bearing frame (7) are the same is articulated to be connected, seted up a plurality of edges on ring (10) arc wall (12) that ring (10) circumference was seted up, vertical rigid coupling is equipped with a plurality ofly respectively and wears to establish a plurality ofly on bottom plate (1) gag lever post (13) in arc wall (12).

6. The device of claim 5, wherein the device comprises: the circular ring (10) is provided with scales (14) at the arc-shaped groove (12), and the numerical value of the scales (14) corresponds to the size of an inner paper cup suitable for feeding by the feeding device when the circular ring (10) rotates to approach the limiting rod (13) and the numerical value is aligned to the limiting rod.

7. The device of claim 6, wherein the device comprises: drive arrangement is including fixing motor (15) on bottom plate (1), the output of motor (15) with equal coaxial rigid coupling has synchronizing wheel (16) on the roller of throwing material roller (4), and is a plurality of synchronizing wheel (16) periphery wall has cladding hold-in range (17) jointly.

8. The device of claim 7, wherein the device comprises: the bottom plate (1) is provided with a sliding seat (18) pointing to the synchronous belt (17) in a sliding mode, an elongated slot (19) along the length direction of the sliding seat (18) is formed in the sliding seat (18), a tightening bolt (20) with one end connected with the bottom plate (1) in a threaded mode penetrates through the elongated slot (19), and one end, far away from the tightening bolt (20), of the sliding seat (18) is rotatably connected with a tightening wheel (21) abutted to the outer peripheral wall of the synchronous belt (17).

9. The device of claim 1, wherein the device comprises: cup section of thick bamboo (3) top is provided with semicircular cup basket (22) of two articulated connections each other, two cup basket (22) enclose to close the cup passageway of depositing that forms long tube-shape, one of them cup basket (22) bolt joint is fixed on cup section of thick bamboo (3) and its edge cup section of thick bamboo (3) axial non-hinged end rigid coupling has first magnetite (23), another the non-hinged end rigid coupling of cup basket (22) have with second magnetite (24) that first magnetite (23) magnetism was inhaled mutually.