CN217426197U

CN217426197U - Automatic cup discharging device for vending machine

Info

Publication number: CN217426197U
Application number: CN202123190176.2U
Authority: CN
Inventors: 胡旭军; 钟晓昱; 祝俊杰
Original assignee: Zhejiang Bairun Technology Co ltd
Current assignee: Zhejiang Bairun Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-09-13
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to an automatic cup discharging device for a vending machine, which comprises a cup cylinder, a cup separating mechanism and a shell, wherein the bottom of the cup cylinder arranged on the vending machine extends into the shell, and the cup separating mechanism is covered in the shell; the cup separating mechanism comprises a separating component for separating the bottommost cup body and a positioning component for adjusting the separated residual cup bodies to a cup separating station, and the separating component and the positioning component alternately support the superposed cup bodies; the bottom of the shell is used for receiving the falling cup body, and a cup taking opening is formed in the side edge of the shell. The utility model discloses can realize going out the cup automatically to can effectively prevent dust, indoor outdoor all being suitable for.

Description

Automatic cup discharging device for vending machine

Technical Field

The utility model belongs to the technical field of automatically, concretely relates to an automatic go out cup device for selling machine.

Background

Vending machines for a large number of food items are equipped with paper cups at the edges, which facilitate the use of food items, such as beverages, popcorn, etc., when purchased by customers. It is common in real life to place stacked paper cups directly next to vending machines, but this approach is only suitable for indoor use and is prone to dust accumulation after a long time; or a cup cylinder is arranged on the automatic vending machine, the overlapped paper cups are placed in the cup cylinder, but the customers need to manually separate and take the paper cups, and the operation is troublesome.

Disclosure of Invention

An object of the utility model is to provide an automatic play cup device for selling machine, the utility model discloses can realize automatic play cup to can effectively prevent dust, indoor outdoor all being suitable for.

For solving the technical problem, the technical proposal of the utility model is that: an automatic cup discharging device for a vending machine comprises a cup cylinder, a cup distributing mechanism and a shell, wherein the bottom of the cup cylinder arranged on the vending machine extends into the shell, and the cup distributing mechanism is covered in the shell; the cup separating mechanism comprises a separating component for separating the bottommost cup body and a positioning component for adjusting the separated residual cup bodies to a cup separating station, and the separating component and the positioning component alternately support the superposed cup bodies; the bottom of the shell is used for receiving the falling cup body, and a cup taking opening is formed in the side edge of the shell.

Preferably, a through hole for enabling the separation assembly to be in contact with the cup body is formed in the wall surface of the cup barrel close to the bottom. This setting will separate the contact position setting inside a glass section of thick bamboo, make the bottommost cup separate inside a glass section of thick bamboo, help guaranteeing the sanitary condition of cup.

Preferably, the separating assembly comprises a separating support piece, a separating moving piece and a transition support piece which are sequentially arranged from top to bottom, the transition support piece is used for supporting the bottommost cup body and the cup bodies above, the separating support piece is used for supporting the penultimate cup body and the cup bodies above, and the bottommost cup body and the cup bodies sequentially support the overlapped cup bodies after being moved to the cup separating station; the separation guide part is provided with a first separation guide hole and a second separation guide hole, the first separation guide hole is horizontally arranged, the second separation guide hole comprises a first horizontal section and a separation section which are communicated, and the separation section extends downwards from the first horizontal section in an inclined way along the direction far away from the first power mechanism; the separation moving part is fixedly connected with the transition support part, a shaft sleeve is arranged on the separation support part, a connecting column which moves up and down along the inner wall of the shaft sleeve is arranged in the shaft sleeve, the connecting column penetrates through and is connected with the separation support part, the separation moving part and the transition support part, and the first power mechanism drives the separation moving part, the separation moving part and the transition support part to move synchronously; the side edges of the separation supporting piece and the separation moving piece are respectively provided with a guide post, the guide post on the separation supporting piece is inserted into the first separation guide hole, and the first power mechanism drives the separation supporting piece to reciprocate along the first separation guide hole; the guide post on the separation moving part is inserted in the second separation guide hole, the first power mechanism drives the separation moving part and the transition support part to move back and forth together along the second separation guide hole, and meanwhile, the separation moving part and the transition support part are relatively close to or far away from the separation support part in the vertical direction.

The device divides the supporting process of the separating component to the superposed cup bodies into two parts, when the bottommost cup body moves to the cup separating station, the transition support piece moves horizontally to contact and support the superposed cup bodies for pre-alignment, then the transition is carried out to the horizontal movement of the separating support piece to support the last but one cup body or more, and the separating moving piece moves obliquely downwards to press and separate the bottommost cup body; the stable support of whole process assurance superpose cup and stable branch cup, the synchronous horizontal motion of three, relative position is stable, improves the stability of automatic play cup.

Preferably, the separation support comprises a first contact plate for abutting and supporting below the rim of the penultimate cup, the separation moving member comprises a second contact plate for applying a downward pressure above the rim of the bottommost cup, and the transition support comprises a third contact plate for abutting and supporting below the rim of the bottommost cup; the distance between the upper surface of the first contact plate and the lower surface of the second contact plate is less than the gap distance between any two adjacent cup edges, and the distance between the lower surface of the second contact plate and the upper surface of the third contact plate is greater than the height of any cup edge. The cup is along outwards outstanding for the cup body, and the effort is better exerted to more glossy cup body, and two distance settings guarantee that separation support piece and separation moving part can both carry out the accuracy butt joint with corresponding cup, guarantee follow-up accurate separation.

Preferably, the end portion of the first contact plate far away from the first power mechanism is flush with the end portion of the second contact plate far away from the first power mechanism, and the end portion of the third contact plate close to the first power mechanism is flush with the end portion of the second contact plate far away from the first power mechanism. This setting helps transition support piece and separation to link up between the efficient steadily, separation support piece, and separation is pushed down and is gone on simultaneously and also helps shortening automatic cup time of going out.

Preferably, the first power mechanism comprises a separation motor, a gear and a rack, the separation motor, the gear and the rack are sequentially linked, and the rack is fixedly connected with the separation support piece; the device also comprises a guide rail and a sliding block, wherein the sliding block is positioned at the bottom of the separation supporting piece, and the sliding block is sleeved on the guide rail and moves back and forth along the guide rail. This arrangement helps to ensure that the separating support, the separating moving part and the transition support move smoothly to the exact insertion position.

Preferably, the positioning assembly is positioned below the bottom of the cup cylinder and comprises a second power mechanism, a positioning supporting piece and a positioning moving piece positioned above the positioning supporting piece, a shaft sleeve is arranged on the positioning moving piece, a connecting column is arranged on the positioning supporting piece, and the connecting column moves up and down along the inner wall of the shaft sleeve; the positioning guide piece is provided with a first positioning guide hole and a second positioning guide hole, the first positioning guide hole is horizontally arranged, the second positioning guide hole comprises a second horizontal section and a positioning section which are communicated, and the positioning section extends upwards from the second horizontal section in an inclined mode along the direction far away from the first power mechanism; the positioning support piece and the positioning moving piece synchronously move under the driving of the second power mechanism, the side edges of the positioning support piece and the positioning moving piece are respectively provided with a guide post, and the guide post on the positioning support piece is inserted into the first positioning guide hole so that the positioning support piece reciprocates along the first positioning guide hole; the guide post on the positioning moving piece is inserted in the second positioning guide hole, so that the positioning moving piece relatively approaches to or leaves from the positioning supporting piece in the vertical direction while reciprocating along the second positioning guide hole. The remaining cup free fall after the separation is caught by the location moving part that removes left, moves up along with the removal of location moving part along the second location guiding hole, makes the bottommost cup be in branch cup station all the time before the separation at every turn, helps subsequent accurate separation, guarantees the stability of automatic cup of going out, avoids not going out the cup, the condition such as many cups.

Preferably, the second power mechanism comprises a push rod motor, and a connecting piece connected with the positioning bearing piece is arranged on a push rod of the push rod motor; the slide block is arranged at the bottom of the positioning bearing piece, and the slide block is sleeved on the guide rail and moves back and forth along the guide rail. The arrangement helps to ensure the stable movement of the positioning support piece and the positioning moving piece and the stable connection of the fallen residual cup body.

Preferably, the positioning support piece and the positioning movable piece are provided with grooves at the ends close to the cup taking opening. Get the rim of a cup and link up with cup bottom, should set up and can avoid in the positioning process customer to stretch into the hand and be injured.

Preferably, a stopper is provided above a bottom plate of the casing for receiving the dropping cup, and a dropping opening through which the cup passes is provided on the stopper. This setting up is equivalent to on the one hand getting to add between rim of a cup and the cup and has established the baffle and help dustproof, and on the other hand is because the cup of branch cup station and the distance between the casing bottom plate are than the cup height length very much, and this setting helps carrying out the route calibration to the cup of whereabouts in-process, guarantees steadily to go out the cup.

To sum up, compared with the prior art, the utility model has the following advantages:

the utility model realizes the basic spacing of the superposed cup body in the vertical direction through the cup cylinder, realizes the bearing and the separation of the cup body through the cup separating mechanism, and the separated falling cup body is accepted through the bottom of the shell, thereby realizing the automatic cup discharge and being convenient for use; through placing the superpose cup in a glass section of thick bamboo, will divide cup mechanism and go out the cup subassembly and all cover and establish inside the casing, can effectively prevent dust, even can also use in the great space of flow of people even outdoor.

Drawings

FIG. 1 is a schematic view of the mounting structure of the present invention to a vending machine;

FIG. 2 is a schematic view of the separation guide and positioning guide portions of the present invention;

FIG. 3 is a schematic structural view of the cup separating mechanism of the present invention;

fig. 4 is an exploded view of a partial structure of the separator assembly of the present invention;

fig. 5 is a schematic structural view of the positioning assembly of the present invention;

fig. 6 is a schematic structural view of the connector of the present invention.

The reference numbers in the figures are:

1. a cup cylinder; 2. a cup separating mechanism; 3. a housing; 4. a separation assembly; 5. a positioning assembly; 6. taking a cup opening; 7. a through hole; 8. a shaft sleeve; 9. connecting columns; 10. a limiting member; 11. a drop opening; 12. a guide rail; 13. a slider; 41. separating the support member; 42. separating the movable piece; 43. a transition support; 44. a first power mechanism; 45. a separation guide; 46. a guide post; 411. a first contact plate; 421. a second contact plate; 431. a third contact plate; 441. separating the motor; 442. a gear; 443. a rack; 451. a first separation guide hole; 452. a second separation guide hole; 51. a second power mechanism; 52. positioning a supporting piece; 53. positioning the movable piece; 54. a positioning guide; 511. a push rod motor; 512. a connecting member; 541. a first positioning guide hole; 542. and a second positioning guide hole.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example (b):

as shown in fig. 1-6, an automatic cup discharging device for a vending machine comprises a cup cylinder 1, a cup separating mechanism 2 and a shell 3, wherein the bottom of the cup cylinder 1 arranged on the vending machine extends into the shell 3, and the cup separating mechanism 2 is covered in the shell 3; the cup separating mechanism 2 comprises a separating component 4 for separating the bottommost cup body and a positioning component 5 for adjusting the separated residual cup bodies to a cup separating station, and the separating component and the positioning component alternately support the superposed cup bodies; the bottom of the shell 3 is used for receiving a falling cup body, and a cup taking opening 6 is arranged on the side edge of the shell. The stacked cup bodies are basically limited in the vertical direction through the cup cylinder 1, the cup bodies are supported and separated through the cup separating mechanism 2, and the separated falling cup bodies are supported through the bottom of the shell 3, so that automatic cup discharging is realized, and the use is convenient; through placing the superpose cup in cup section of thick bamboo 1, will divide cup mechanism 2 and go out the cup subassembly and all cover and establish inside casing 3, can effectively prevent dust, even can use in the great space of flow of people even outdoor.

The wall surface of the cup cylinder 1 close to the bottom is provided with a through hole 7 for enabling the separation component 4 to be in contact with the cup body. This setting will separate the contact position setting inside a glass section of thick bamboo 1, makes the bottommost cup separate in a glass section of thick bamboo 1 is inside, helps guaranteeing the sanitary condition of cup.

The separating assembly 4 comprises a separating support member 41, a separating moving member 42 and a transition support member 43 which are sequentially arranged from top to bottom, wherein the transition support member 43 is used for supporting the bottommost cup body and the upper cup body, the separating support member 41 is used for supporting the penultimate cup body and the upper cup body, and the bottommost cup body and the upper cup body sequentially support the superposed cup bodies after being moved to the cup separating station; the separation guide part 45 is provided with a first separation guide hole 451 and a second separation guide hole 452, the first separation guide hole 451 is horizontally arranged, the second separation guide hole 452 comprises a first horizontal section and a separation section which are communicated, and the separation section obliquely extends downwards from the first horizontal section along the direction far away from the first power mechanism 44; the separation moving part 42 is fixedly connected with the transition support part 43, the separation support part 41 is provided with a shaft sleeve 8, a connecting column 9 which moves up and down along the inner wall of the shaft sleeve 8 is arranged in the shaft sleeve 8, the connecting column 9 penetrates through and is connected with the separation support part 41, the separation moving part 42 and the transition support part 43, and the first power mechanism 44 drives the separation moving part 42, the transition support part 43 and the first power mechanism 44 to synchronously move; the side edges of the separation supporting part 41 and the separation movable part 42 are respectively provided with a guide post 46, the guide post 46 on the separation supporting part 41 is inserted into the first separation guide hole 451, and the first power mechanism 44 drives the separation supporting part 41 to reciprocate along the first separation guide hole 451; the guide post 46 of the release moving member 42 is inserted into the second release guide hole 452, and the first power mechanism 44 drives the release moving member 42 and the transition support member 43 to reciprocate together along the second release guide hole 452, while the release moving member 42 and the transition support member 43 are relatively close to or far from the release support member 41 in the vertical direction.

The arrangement divides the supporting process of the separating component 4 to the superposed cup bodies into two parts, when the bottommost cup body moves to the cup separating station, the transition supporting piece 43 moves horizontally to contact and support the superposed cup bodies for pre-alignment, then the transition is carried out to the separating supporting piece 41 to move horizontally to support the last but one cup body and more than the last cup body, and the separating moving piece 42 moves obliquely downwards to press and separate the bottommost cup body; the stable support of superpose cup and stable branch cup are guaranteed in whole process, and the synchronous horizontal motion of three, relative position is stable, improves the stability of automatic play cup.

The separating support 41 comprises a first contact plate 411, the first contact plate 411 being adapted to abut and support under the rim of the penultimate cup, the separating mover 42 comprises a second contact plate 421, the second contact plate 421 is adapted to exert a downward pressure on the rim of the lowermost cup, the transition support 43 comprises a third contact plate 431, the third contact plate 431 is adapted to abut and support under the rim of the lowermost cup; the distance between the upper surface of the first contact plate 411 and the lower surface of the second contact plate 421 is smaller than the gap distance between any two adjacent cup rims, and the distance between the lower surface of the second contact plate 421 and the upper surface of the third contact plate 431 is larger than the height of any cup rim. The cup edge is outwards outstanding for the cup body, and the effort is better exerted to more smooth cup body, and two distance settings guarantee that separation support piece 41 and separation moving part 42 can both carry out accurate butt joint with corresponding cup, guarantee follow-up accurate separation.

The end of the first contact plate 411 away from the first power mechanism 44 is flush with the end of the second contact plate 421 away from the first power mechanism 44, and the end of the third contact plate 431 close to the first power mechanism 44 is flush with the end of the second contact plate 421 away from the first power mechanism 44. This arrangement facilitates a smooth, efficient engagement between the transition support 43 and the separation support 41, with simultaneous separation support and separation hold-down also facilitating a reduction in automatic cup discharge time.

The first power mechanism 44 includes a separation motor 441, a gear 442 and a rack 443, which are sequentially linked, and the rack 443 is fixedly connected to the separation support 41; the device also comprises a guide rail 12 and a sliding block 13, wherein the sliding block 13 is positioned at the bottom of the separation supporting part 41, and the sliding block 13 is sleeved on the guide rail 12 and reciprocates along the guide rail 12. This arrangement helps to ensure that release support 41, release mover 42 and transition support 43 move smoothly to the correct insertion actuation position.

The positioning component 5 is positioned below the bottom of the cup barrel 1, the positioning component 5 comprises a second power mechanism 51, a positioning support member 52 and a positioning movable member 53 positioned above the positioning support member 52, a shaft sleeve 8 is arranged on the positioning movable member 53, a connecting column 9 is arranged on the positioning support member 52, and the connecting column 9 moves up and down along the inner wall of the shaft sleeve 8; the positioning device further comprises a positioning guide piece 54 provided with a first positioning guide hole 541 and a second positioning guide hole 542, wherein the first positioning guide hole 541 is horizontally arranged, the second positioning guide hole 542 comprises a second horizontal section and a positioning section which are communicated, and the positioning section extends obliquely upwards from the second horizontal section along the direction far away from the first power mechanism 44; the positioning support member 52 and the positioning movable member 53 are driven by the second power mechanism 51 to synchronously move, the side edges of the positioning support member 52 and the positioning movable member 53 are respectively provided with a guide post 46, and the guide post 46 on the positioning support member 52 is inserted into the first positioning guide hole 541, so that the positioning support member 52 reciprocates along the first positioning guide hole 541; the guide post 46 of the positioning movable piece 53 is inserted into the second positioning guide hole 542, so that the positioning movable piece 53 moves back and forth along the second positioning guide hole 542 while relatively approaching or departing from the positioning support 52 in the vertical direction. The free fall of the residual cup body after separation is received by the positioning moving part 53 moving leftwards, and the residual cup body moves upwards along with the movement of the positioning moving part 53 along the second positioning guide hole 542, so that the bottommost cup body is always positioned at a cup separating station before separation at each time, subsequent accurate separation is facilitated, the stability of automatic cup discharge is ensured, and the situations of cup discharge, cup discharge and the like are avoided.

The second power mechanism 51 comprises a push rod motor 511, and a connecting piece 512 connected with the positioning supporting piece 52 is arranged on a push rod of the push rod motor 511; the device further comprises a guide rail 12 and a sliding block 13, wherein the sliding block 13 is positioned at the bottom of the positioning bearing piece 52, and the sliding block 13 is sleeved on the guide rail 12 and moves back and forth along the guide rail 12. This arrangement helps ensure smooth movement of the location support 52 and location runner 53 and smooth reception of the remaining cup that has fallen.

The end parts of the positioning supporting piece 52 and the positioning movable piece 53 close to the cup taking opening 6 are provided with grooves. Get rim of a cup 6 and link up with the cup bottom, this setting can avoid in the positioning process that the customer stretches into the hand and be injured.

A limiting piece 10 is arranged above a bottom plate of the shell 3 for bearing a falling cup body, and a falling opening 11 for allowing the cup body to pass through is arranged on the limiting piece 10. This setting up is equivalent to on the one hand getting to add between rim of a cup 6 and the cup and has established the baffle and help dustproof, and on the other hand is because the cup of branch cup station and the distance between 3 bottom plates of casing are highly long a lot than the cup, should set up and help carrying out the route calibration to the cup of whereabouts in-process, guarantee steadily to go out the cup.

The working mode is as follows: the separating assembly 4 and the positioning assembly 5 are vertically arranged, the separating guide piece 45 and the positioning guide piece 54 are symmetrically arranged on two sides of the same plate, and when the bottommost cup body is positioned at the cup separating station, the first power mechanism 44 drives the transition support piece 43 to move leftwards and insert and abut against the lower part of the edge of the bottommost cup body to support all the cup bodies;

the separation support 41 is driven by the first power mechanism 44 to move forwards continuously, and the separation support is inserted into and abutted against the lower part of the edge of the penultimate cup to support the penultimate cup and more than the penultimate cup;

in the process, the separation movable piece 42 moves horizontally leftwards and obliquely downwards along the second separation guide hole 452 to apply downward pressure to the bottommost cup body for separation;

in the separation process, the transition support piece 43 is not in contact with the cups, so that the falling of the bottommost cup is not hindered, when the bottommost cup falls down, the first power mechanism 44 runs reversely, the separation assembly 4 retreats to the right side, and the support of the rest cups is transferred to the transition support piece 43 by the separation support piece 41;

when the separating component 4 retreats towards the right side, the second power mechanism 51 drives the positioning component 5 to move leftwards, and the rest cup body freely falls down and is supported by the positioning movable component 53 which moves horizontally;

the rear positioning movable piece 53 moves obliquely upwards along the positioning section of the second positioning guide hole 542 to support the rest cup bodies to the bottommost cup body along the inner wall of the cup cylinder 1 and then to be positioned at the cup separating station again, and at the moment, the transition support piece 43 moves leftwards and is inserted below the edge of the bottommost cup body to support all the cup bodies;

therefore, a tightly connected circulation loop is formed, so that effective separation and single separation of the bottommost cup bodies can be guaranteed, stability of other cup bodies can be maintained in the whole cup separating process, the matching effect among all the parts is good, and the whole structure is compact.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An automatic cup discharging device for a vending machine is characterized by comprising a cup cylinder (1), a cup distributing mechanism (2) and a shell (3), wherein the bottom of the cup cylinder (1) arranged on the vending machine extends into the shell (3), and the cup distributing mechanism (2) is covered in the shell (3);

the cup separating mechanism (2) comprises a separating component (4) for separating the bottommost cup body and a positioning component (5) for adjusting the separated residual cup bodies to a cup separating station, and the separating component and the positioning component alternately support the superposed cup bodies;

the bottom of the shell (3) is used for receiving the falling cup body, and a cup taking opening (6) is arranged on the side edge of the shell.

2. An automatic dispensing device for vending machines according to claim 1, characterized in that the wall of the cartridge (1) near the bottom is provided with through holes (7) for the contact of the separating assembly (4) with the cup body.

3. The automatic cup dispensing device for vending machines according to claim 1, characterized in that said separating assembly (4) comprises, arranged in sequence from top to bottom, a separating support (41), a separating moving member (42) and a transition support (43), the transition support (43) being adapted to support the bottommost and above cups, the separating support (41) being adapted to support the penultimate and above cups, the bottommost cup being moved to the cup dispensing station, both of which in turn support the superposed cups;

the separation device is characterized by further comprising a first power mechanism (44) and a separation guide piece (45), wherein a first separation guide hole (451) and a second separation guide hole (452) are formed in the separation guide piece (45), the first separation guide hole (451) is horizontally arranged, the second separation guide hole (452) comprises a first horizontal section and a separation section which are communicated with each other, and the separation section extends downwards obliquely from the first horizontal section along the direction far away from the first power mechanism (44);

the separation moving part (42) is fixedly connected with the transition support part (43), a shaft sleeve (8) is arranged on the separation support part (41), a connecting column (9) moving up and down along the inner wall of the shaft sleeve (8) is arranged in the shaft sleeve (8), the connecting column (9) penetrates through the separation support part (41), the separation moving part (42) and the transition support part (43) to be connected, and the first power mechanism (44) drives the separation moving part, the transition support part and the separation moving part to synchronously move;

the side edges of the separation supporting piece (41) and the separation moving piece (42) are respectively provided with a guide column (46), the guide column (46) on the separation supporting piece (41) is inserted in the first separation guide hole (451), and the first power mechanism (44) drives the separation supporting piece (41) to reciprocate along the first separation guide hole (451); a guide column (46) on the separation movable piece (42) is inserted into the second separation guide hole (452), the first power mechanism (44) drives the separation movable piece (42) and the transition support piece (43) to move back and forth along the second separation guide hole (452), and meanwhile the separation movable piece (42) and the transition support piece (43) are relatively close to or far away from the separation support piece (41) in the vertical direction.

4. An automatic cup dispensing device for vending machines according to claim 3, characterized in that the separating support (41) comprises a first contact plate (411), the first contact plate (411) being intended to be supported in abutment below the rim of the penultimate cup, the separating mobile (42) comprises a second contact plate (421), the second contact plate (421) being intended to exert a downward pressure on the rim of the bottommost cup, the transition support (43) comprises a third contact plate (431), the third contact plate (431) being intended to be supported in abutment below the rim of the bottommost cup; the distance between the upper surface of the first contact plate (411) and the lower surface of the second contact plate (421) is smaller than the gap distance between any two adjacent cup edges, and the distance between the lower surface of the second contact plate (421) and the upper surface of the third contact plate (431) is larger than the height of any cup edge.

5. The automatic cup dispensing device for vending machine according to claim 4, wherein the end of the first contact plate (411) remote from the first actuating means (44) is flush with the end of the second contact plate (421) remote from the first actuating means (44), and the end of the third contact plate (431) close to the first actuating means (44) is flush with the end of the second contact plate (421) remote from the first actuating means (44).

6. The automatic cup dispensing device for vending machine according to claim 3, wherein the first power mechanism (44) comprises a separation motor (441), a gear (442) and a rack (443), which are linked in sequence, the rack (443) being fixedly connected to the separation support (41); the device is characterized by further comprising a guide rail (12) and a sliding block (13), wherein the sliding block (13) is located at the bottom of the separation supporting piece (41), and the sliding block (13) is sleeved on the guide rail (12) and moves back and forth along the guide rail (12).

7. The automatic cup discharging device for the vending machine according to claim 1, wherein the positioning assembly (5) is positioned below the bottom of the cup cylinder (1), the positioning assembly (5) comprises a second power mechanism (51), a positioning support member (52) and a positioning moving member (53) positioned above the positioning support member (52), a shaft sleeve (8) is arranged on the positioning moving member (53), a connecting column (9) is arranged on the positioning support member (52), and the connecting column (9) moves up and down along the inner wall of the shaft sleeve (8);

the positioning device is characterized by further comprising a positioning guide piece (54) provided with a first positioning guide hole (541) and a second positioning guide hole (542), wherein the first positioning guide hole (541) is horizontally arranged, the second positioning guide hole (542) comprises a second horizontal section and a positioning section which are communicated, and the positioning section is obliquely and upwardly extended from the second horizontal section along the direction far away from the first power mechanism (44);

the positioning support piece (52) and the positioning moving piece (53) synchronously move under the driving of the second power mechanism (51), the side edges of the positioning support piece (52) and the positioning moving piece (53) are respectively provided with a guide column (46), the guide column (46) on the positioning support piece (52) is inserted into the first positioning guide hole (541), and the positioning support piece (52) reciprocates along the first positioning guide hole (541); the guide column (46) on the positioning movable piece (53) is inserted into the second positioning guide hole (542), so that the positioning movable piece (53) relatively approaches or departs from the positioning supporting piece (52) in the vertical direction while reciprocating along the second positioning guide hole (542).

8. The automatic cup dispensing device for vending machine as claimed in claim 7, wherein the second actuating mechanism (51) comprises a push rod motor (511), the push rod of the push rod motor (511) being provided with a connecting member (512) connected to the positioning and supporting member (52); the device also comprises a guide rail (12) and a sliding block (13), wherein the sliding block (13) is positioned at the bottom of the positioning bearing piece (52), and the sliding block (13) is sleeved on the guide rail (12) and moves back and forth along the guide rail (12).

9. Automatic cup dispensing device for vending machines according to claim 7, characterized in that the positioning support (52) and the positioning mobile (53) have recesses at the ends close to the cup access opening (6).

10. An automatic cup dispensing device for vending machine according to claim 1, characterized in that above the bottom plate of the casing (3) for receiving the falling cups there is a limit stop (10), the limit stop (10) being provided with a drop opening (11) for the passage of the cups.