WO2019047615A1

WO2019047615A1 - Push plate type vending machine discharging device

Info

Publication number: WO2019047615A1
Application number: PCT/CN2018/095350
Authority: WO
Inventors: 金瓯; 梅传根; 李汉钢; 张丹
Original assignee: 湖南金码智能设备制造有限公司
Priority date: 2017-09-08
Filing date: 2018-07-12
Publication date: 2019-03-14
Also published as: CN107689106A

Abstract

A push plate type vending machine discharging device (10), comprising: guide rails (7); trays (6) placed on the guide rails (7); partitions (5) partitioning the trays (6) to a plurality of goods channels (8); push plate mechanisms (3) mounted on the goods channels (8) and used for pushing the goods; discharging mechanisms (2) located at the front ends of the trays; and a driving mechanism (1) for controlling the discharging mechanisms (2) to discharge. The front ends of the guide rails (7) are detachably connected to a side face of a cabinet (4); a plurality of rows of connecting holes are formed in the back plate of the cabinet (4) from top to bottom; and the rear ends of the guide rails (7) are inserted into the connecting holes in the back plate of the cabinet (4).

Description

Push-plate vending machine shipping device

Technical field

The present application relates to the field of vending machine technology, and in particular, to a push-plate vending machine shipping device.

Background technique

At present, the commonly used spring freight lane does not have the function of card cargo inspection. It is necessary to set up a special drop detection device in the pickup bin to judge whether the cargo is jammed, which increases the complexity of the product structure and control, and the production cost is high; The scheme proposed by Chinese Patent No. CN106340125A controls the rotation of the motor through the trigger of the optocoupler sensor by the cam, so that the cam returns to the initial position after each shipment is completed, although the calculation of the number of shipments can be realized by the optocoupler signal, but It is not possible to count the number of times when replenishing the goods, so it is impossible to realize the real-time statistics of the goods in stock, and it does not have the function of judging whether the goods are in stock; the arc angle of the cam is small, and the time for the shipping mechanism to remain open is short. It is easy to cause the goods to be shipped in time and stuck in the cargo lane.

At the time of shipment, the pushing mechanism of the shipping device provides a large thrust to make the goods ship, but when replenishing, the replenishment is inconvenient due to the large thrust. In addition, the goods above the cargo lane are easy to pick up the tray below during the falling process, which affects the stability of the equipment.

Summary of the invention

The technical problem solved by the present application is that the pushing mechanism of the shipping device provides a large thrust to make the goods ship, but in the replenishment, the replenishment is inconvenient due to the large thrust; the goods above the cargo lane are falling. In the process, it is easy to pick up the tray below, which affects the stability of the equipment.

In one aspect, an embodiment of the present application provides a push-plate vending machine shipping device, including: a guide rail; a tray placed on the guide rail; a partition bar dividing the tray into a plurality of cargo lanes; a push mechanism for pushing the goods; a shipping mechanism at the front end of the tray; and a drive mechanism for controlling the shipment of the shipping mechanism; wherein the front end of the guide rail is detachably connected to the side of the cabinet From the top to the bottom, the cabinet back plate is provided with a plurality of rows of connecting holes, and the rear end of the rail is inserted into the connecting hole of the cabinet backboard; the shipping mechanism includes two sides of the cargo lane a partition plate having a pair of front end hinges and a pair of rear end hinges hinged thereon, wherein a front end hinge and a rear end hinge on the same partition plate are hinged by a hinge joint plate; the shipping mechanism further includes a reset plate, One side of the resetting plate is hinged to the rear end hinge, and a spring is disposed between the other side of the resetting plate and the partition; the other side of the resetting plate and the partition a guide pin is disposed therebetween, and the spring sleeve is a guiding pin; one end of the guiding pin is fixed on the reset plate to form a fixed end, and the other end of the guiding pin is inserted into the pin hole of the partition to form a movable end; the push plate mechanism comprises a mounting end a slide plate on a surface of the cargo path, a push plate slidable on the cargo path, and a coil spring for urging the push plate to slide, one end of the coil spring being fixed to the front end of the slide plate, and the other end being located at the push The bottom of the board.

On the other hand, the embodiment of the present application further provides a push-plate vending machine shipping device, including a guide rail, a tray placed on the guide rail, and the tray is divided into a plurality of cargo lanes, and is installed in the a push mechanism for pushing goods on a cargo lane, a shipping mechanism at a front end of the tray, and a drive mechanism for controlling shipment of the shipping mechanism;

The front end of the rail is detachably connected to the side of the cabinet. From the top to the bottom, the rack back board is provided with a plurality of rows of connecting holes, and the rear end of the rail is inserted into the connecting hole of the cabinet back board. By inserting the rear end of the guide rail into the connecting hole of different heights, the inclination angle of the guide rail can be adjusted so that the cargo receives different degrees of sliding force.

Optionally, the bottom surface of the tray is at an angle of 5-15 degrees from the horizontal plane such that the height of the rear end of the tray on the same cargo lane is greater than the height of the front end of the tray.

Optionally, from top to bottom, the tray comprises several layers, and the front end of the tray located on the upper layer exceeds the front end of the tray located on the lower layer.

Optionally, the rear end of the rail has an L-shaped structure and is inserted into an L-shaped connecting hole on the back panel of the cabinet.

In addition to the thrust of the push plate, the cargo is also subjected to the sliding force generated by its own gravity to ensure that it will not get stuck in the cargo lane, and because of the gravity, the coil spring needs less tension when filling the front end of the cargo lane. When loading goods, the resistance from the push plate is small, making the process of loading more labor-saving.

Optionally, the push plate mechanism comprises a slide plate on which the surface of the cargo path is mounted, a push plate that can slide on the slide track, and a coil spring for pushing the push plate to slide, and one end of the coil spring is fixed At the front end of the slider, the other end is located at the bottom of the push plate.

Optionally, the driving mechanism comprises a motor, a cam, a paddle, an optocoupler sensor and a sliding shaft, the cam is disposed on an output shaft of the motor, and the paddle is fixed on the sliding shaft, The reciprocating movement of the paddle along the axial direction of the sliding shaft triggers the optocoupler sensor to generate an electrical signal.

Optionally, the driving mechanism further includes a spring and a push rod, the paddle is fixed at one end of the sliding shaft, the push rod is fixed at the other end of the sliding shaft, and the optocoupler sensor is located at the Between the paddle and the push rod, a spring is sleeved on the sliding shaft between the push rod and the optocoupler sensor, and the rotation of the cam toggles the paddle and the sliding shaft motion.

Optionally, in a direction perpendicular to an output shaft of the motor, the cross section of the cam includes a large arc having a large radius and a small arc having a small radius, and the arc angle range of the large arc It is 150-210 degrees.

When it is required to be shipped, the picks in the drive mechanism reciprocate along the sliding axis along the sliding axis, triggering the optocoupler sensor to generate an electrical signal, thereby achieving counting, while the sliding shaft drives the push rod to move through the push rod. The cargo organization completes the shipping behavior, and then the cam rotates and separates from the paddle. The spring is used to reset the paddle, the sliding shaft and the push rod. After resetting, the paddle blocks the light of the optocoupler sensor. When shipped, the optocoupler sensor detects that there is no trigger signal for a long time, then it can be determined that the card has appeared.

When replenishment is required, the replenishment is carried out from the shipping port of the shipping organization. When replenishing the goods, the shipping mechanism drives the push rod movement, thereby driving the sliding shaft and the paddle movement, so that the replenishing process can be counted.

Optionally, the shipping mechanism includes a partition on both sides of the cargo lane, the partition is hinged with a pair of front end hinges and a pair of rear hinges, and a front end hinge and a rear end hinge on the same partition Hinged by a hinged connecting plate; the shipping mechanism further includes a resetting plate, one side of the resetting plate is hinged to the rear end hinge, and a spring is disposed between the other side of the resetting plate and the partition plate .

Optionally, a guide pin is disposed between the other side of the reset plate and the partition, and the spring is sleeved on the guide pin.

Optionally, the front end hinge is composed of a first hinge of a sheet shape, a second hinge of a sheet shape, and a first bolt hinged by the first hinge and the second hinge, the first hinge passing through the second bolt and the partition The front end is hinged and the second hinge is hinged to the hinged connecting plate by a third pin.

Optionally, the first pin, the second pin and the third pin are parallel to each other.

Optionally, the rear hinge is composed of a sheet-shaped third hinge, a sheet-like fourth hinge, and a fourth bolt hinged by the third hinge and the fourth hinge, and the third hinge is hinged to the hinge joint plate through the fifth bolt The fourth hinge is hinged to the reset plate by the sixth bolt, and the fourth pin, the fifth pin and the sixth pin are parallel to each other, and the ratio of the distance between the fourth pin and the fifth pin to the distance between the fourth pin and the sixth pin is 0.5-0.7:1.

First, the cargo is stationary in the cargo lane due to the blocking of a pair of front end hinges, at which time the front end hinge is arched and the rear hinge is flattened. When it is shipped, driven by the drive mechanism (for example, it can be driven by a bolt-connected drive mechanism), the hinged connecting plate drives the front end hinge to move backwards, so that the front end hinge changes from the arched state to the flattened state, so that the goods are shipped. At the same time, the hinge connecting plate drives the rear hinge to move backwards, so that the rear hinge changes from the flattened state to the arched state, preventing the rear cargo from continuing to fall. According to the above working state, when the two rear hinges are in the partially arched state, the space formed between the two pairs of hinges is fixed. When the size of the goods is too large, it cannot be sold.

The present application provides a reset plate and a spring at the rear hinge, on the one hand, the distance between the two pairs of hinges can be appropriately enlarged; on the other hand, the spring can provide a partial restoring force, together with the drive mechanism to achieve the hinge recovery, to help reset.

Optionally, one end of the guiding pin is fixed on the reset plate to form a fixed end, and the other end is inserted into the pin hole of the partition to form a movable end.

Optionally, a guide groove is disposed in the partition plate, and a top edge and a bottom edge of the reset plate are located in the guide groove.

Optionally, the bottom end of the front end hinge and the rear end hinge are 20-100 mm from the surface of the cargo track. Since the bottom of some of the goods is large, if the front hinge and the rear hinge are arched, if the bottom of the cargo is directly blocked, the cargo will fall due to the unstable center of gravity. Therefore, there is a gap between the front end hinge and the bottom end of the rear hinge and the surface of the cargo path, so that the goods are not easily dumped.

Optionally, the front end of the partition has a chamfer to avoid collision of the bottle that is dropped by the upper cargo lane.

Optionally, the baffle is provided with a boss so that the maximum angle of the front end hinge and the rear end hinge are less than 180 degrees.

Optionally, the front end of the tray is provided with a slanted guide plate, and the guide plate has a slope of 35-45 degrees. When the goods are shipped, the goods fall along the guide plates, making the goods easier to fall, effectively reducing the risk of shipping failure.

The utility model can realize that the goods can be shipped with less pulling force in the cargo lane, and the replenishment is convenient. For different goods, the inclination angle of the guide rail and the spacing of the upper and lower rails can be conveniently adjusted. The position of the rear hinge is adjustable, which automatically adjusts the height of the hinge arch according to the size of the cargo, and expands the size range of the goods for sale. The drive mechanism can realize the counting function when selling goods and replenishing goods, realizing real-time statistics on the goods inventory, and also having the function of judging whether the cargo road is jammed.

DRAWINGS

1 is a front elevational view showing the installation of a shipping device according to an embodiment of the present application;

Figure 2 is an enlarged view of the area A in Figure 1;

Figure 3 is a left side view showing the loading device of the push-type vending machine of the embodiment of the present application;

4 is a plan view showing a cargo path of a push-plate vending machine shipment device according to an embodiment of the present application;

Figure 5 is a perspective view showing a three-dimensional structure of a push-plate vending machine shipment device according to an embodiment of the present application;

Figure 6 is an enlarged view of a region B in Figure 5;

Figure 7 is a perspective view showing another perspective structure of the push-plate vending machine of the embodiment of the present invention; Figure 8 is an enlarged view of the area C of Figure 7, which is the initial state of the drive mechanism (cam and paddles are not Contact, paddles block optocoupler rays);

Figure 9 is another enlarged view of the area C of Figure 7, which is the state of shipment of the drive mechanism (the cam top is opened and the optocoupler is unblocked);

Figure 10 is a perspective view showing the bottom structure of the bottom plate type vending machine of the embodiment of the present application;

Figure 11 is an enlarged view of the area D in Figure 10, in the state in which the drive mechanism is in the shipping state (the synchronization mechanism drives the shipping mechanism above the cargo lane to open, the spring is compressed;

Figure 12 is a perspective view showing the structure of the shipping mechanism on the cargo lane side;

Figure 13 is an enlarged view of the area E of Figure 12 (the cargo lane closed state);

Figure 14 is another enlarged view of the area E of Figure 12 (the cargo path is open);

Figure 15 is a magnified view of the F area of Figure 4 (the state of the cargo lane for sale: front end hinge arching, rear end hinge flattening);

Figure 16 is another enlarged view of the F area of Figure 4 (cargo shipment or replenishment status: bottle extrusion rear end hinge, reset plate rearward movement);

Fig. 17 shows still another enlarged view of the F area of Fig. 4 (the cargo lane is shipped in a state in which the front bottle is about to fall and the rear bottle is blocked by the rear hinge).

LIST OF REFERENCE NUMERALS: 1-drive mechanism; 2-shipping mechanism; 3-pushing mechanism; 4-cabinet; 5-barrier; 6-tray; 61-guide plate; 7-rail; 8-cargo lane; Push-type vending machine shipping device;

101-motor; 102-output shaft; 103-cam; 104-optical coupling sensor; 105-pilot; 106-sliding shaft; 107-spring; 108-push rod;

201-separator; 202-bolt; 203-hinge; 204-bolt; 205-hinge; 206-bolt; 207-hinge connection plate; 208-bolt; 209-hinge; 210-bolt; 211-hinge; ;213-reset plate; 214-guide pin; 215-spring;

301-skateboard; 302-pushboard; 303-coil spring.

Detailed ways

The present application will be further described below in conjunction with the embodiments.

As shown in FIG. 1 to FIG. 4, the embodiment of the present application provides a push-type vending machine shipment device 10, comprising a guide rail 7, a tray 6 placed on the guide rail 7, and dividing the tray 6 into a plurality of cargo lanes 8 Column 5, a push plate mechanism 3 for loading goods on the cargo path 8, a shipping mechanism 2 at the front end of the tray, and a drive mechanism 1 for controlling shipment of the shipping mechanism 2 (for example, as shown in Fig. 7).

The front end of the guide rail 2 is detachably connected to the side of the cabinet 4. The rear end of the guide rail 2 has an L-shaped structure. From top to bottom, a plurality of L-shaped connecting holes are arranged on the back plate of the cabinet 4, and the rear end of the guide rail 2 is inserted into the back plate of the cabinet 4. Inside the connection hole. The rear end of the guide rail 2 can adjust the height and the inclination angle between each layer by inserting the connection holes of different heights on the back panel of the cabinet 4, so that the goods can receive different degrees of sliding force. The angle between the bottom surface of the tray 6 and the horizontal plane is in the range of 5-15 degrees, for example, 10 degrees (the gradient is 10 degrees), so that the height of the rear end of the tray on the same cargo lane is greater than the height of the front end of the tray. The front end of the tray 6 is provided with an inclined guide plate 61 having a slope in the range of 35-45 degrees, for example, 40 degrees, and the goods are dropped along the guide plate 61 at the time of shipment. The guide plate 61 can also be labeled.

As shown in FIG. 3, the cabinet 4 is provided with a push-plate vending machine delivery device 10 having a plurality of layers of different heights, that is, a multi-layer tray 6, and the trays 6 are successively retracted by a certain distance from the top to the bottom to Avoid the collision of the upper layer of the goods at the front end or the cargo during the shipment, so as not to interfere with the placement of the goods on the lower tray 6, so that the goods are kept in the proper place for sale, avoiding the shipment failure. risks of.

As shown in FIGS. 5 and 6, the push plate mechanism 3 includes a slide plate 301 mounted on the surface of the cargo path 8, a push plate 302 slidable on the cargo path 8, a coil spring 303 for urging the push plate 302 to slide, and a coil spring. One end of the 303 is fixed to the front end of the slider 301, and when the push plate 302 is pushed backward, a pulling force is generated to push the goods placed on the slider 301 to be shipped. In addition to the thrust of the push plate 302, the cargo is also subjected to the sliding component force generated by its own gravity to ensure that it does not get stuck in the cargo lane 8, and because of the gravity, the coil spring 303 requires less tension when When the cargo front 8 is filled with cargo at the front end, the resistance from the push plate 302 is small, making the process of loading the goods more labor-saving.

As shown in FIGS. 7 to 11, the drive mechanism 1 includes a motor 101, an output shaft 102, a cam 103, an optocoupler sensor 104, a paddle 105, a slide shaft 106, a spring 107, and a push rod 108. The motor 101 is fixed on the back plate of the cargo lane 8, and the output shaft 102 is fixed at the output end of the motor 101. The cam 103 is fixed on the output shaft 102 and has a large arc angle of approximately 180 degrees; the output shaft is perpendicular to the motor 101. In the direction of 102, the section of the cam 103 includes a large arc having a large radius and a small arc having a small radius. The arc angle of the large arc is approximately 180 degrees, and the angular range is typically 150-210 degrees. The optocoupler sensor 104 is fixed on the back plate of the cargo lane 8, one end is connected to the input end of the motor 101, and the other end is connected to the control system; the paddle 105 is fixed at the rear end of the sliding shaft 106, and the sliding shaft 106 passes through the bottom plate of the cargo path 8. The shaft hole is reciprocable; the push rod 108 is fixed to the front end of the sliding shaft 106, and is connected to the shipping mechanism 2 above the cargo path 8 through a bolt; the spring 107 is sleeved on the sliding shaft 106, and is disposed between the shaft hole support Between the push rod 108.

As shown in FIG. 8, in the initial state, the paddle 105 blocks the sensing ray of the optocoupler sensor 104, and the cam 103 does not contact the paddle 105. As shown in FIG. 9, when the goods are sold, the motor 101 drives the cam 103 to rotate, and the cam 103 rotates into contact with the paddle 105, moving it toward the rear of the cargo path 8, until the cam 103 rotates out from the paddle 105. The position of the paddle 105 is kept constant under the action of the large arc of the cam 103, and the duration is close to half of the rotation of the motor 101. At this time, as shown in FIGS. 10 and 11, the push rod 108 fixed to the front end of the slide shaft 106 compresses the spring 107, and the pusher 108 drives the shipping mechanism 2 above the cargo path 8 to remain open, thereby ensuring timely shipment of the goods. . When the cam 103 rotates to a large arc to disengage from the paddle 105, the paddle 105 is reset by the action of the spring 107, and the sensor beam of the optocoupler sensor 104 is again blocked, and the control system receives the signal to stop the motor 101 from rotating. The cam 103 returns to the original position, and the push rod 108 also drives the shipping mechanism 2 to close, and the shipment is completed. The control system counts the shipments via feedback signals from the optocoupler sensor 104.

The push rod 108 is provided with two pin holes, which are respectively connected to the shipping mechanism 2 on both sides of the cargo lane 8 through two latches. When the push rod 108 moves, the shipping mechanism 2 on both sides of the cargo lane 8 can be simultaneously driven. Simultaneously open and close the hinge to control the consistency of the hinge movement during shipment.

When replenishing, loading the cargo from the front end of the cargo lane 8 will cause the shipping mechanism 2 to open, thereby driving the push rod 108 to move toward the rear of the cargo lane 8, and the picking 105 is moved backward, and the optocoupler rays are not blocked; After filling, the spring 107 pushes the push rod 108 to reset, and the push rod 108 drives the shipping mechanism 2 to close, while the paddle 105 is reset to re-block the optocoupler rays. The control system counts the replenishment through the feedback signal of the optocoupler sensor 104.

The control system provides users with accurate real-time inventory data by calculating the difference between the number of replenishment times and the number of shipments, which is convenient for the user to determine the replenishment time and quantity, and improves the additional use value and customer satisfaction of the vending machine.

The specific working process of the drive mechanism 1 is: when the goods are sold, if the shipping mechanism 2 is opened and the goods fail to fall from the cargo lane 8, at this time, the shipping mechanism 2 is blocked by the cargo stuck at the exit of the cargo lane 8 Reset, therefore, the push rod 108 will not be able to rebound and reset, and the pad 105 will not reset the trigger optocoupler sensor 104, and the system will not receive the trigger signal, thereby judging the shipment failure and refunding the user's purchase cost. Therefore, in the pick-up warehouse, it is no longer necessary to set up a special drop detection device to judge whether the shipment is successful, which greatly simplifies the product structure and control design, and effectively reduces the production cost.

The cam 103 has a large arc angle of nearly 180 degrees, and the contact time with the paddle 105 is kept close to half of the rotation of the cam 103 at the time of shipment, and the shipping mechanism 2 has a sufficient opening time to ensure that the goods are shipped in time without a card. The situation of stagnation in the cargo lane 8; the function of triggering the optocoupler sensor 104 by the dial 105 realizes the function of counting the replenishment and the shipment separately, thereby obtaining accurate real-time inventory data, and determining the replenishment time and quantity for the user. Provided for convenience; when the goods are sold, if the shipping mechanism 2 is opened and the goods fail to fall, at this time, the shipping mechanism 2 is blocked by the goods stuck at the exit of the cargo lane 8 and cannot be reset, and therefore, the push rod 108 cannot be returned. The bomb is reset, and then the pad 105 cannot reset the trigger optocoupler sensor 104, and the system does not receive the trigger signal, thereby judging the shipment failure and refunding the user's purchase cost. Therefore, in the pickup bin, it is no longer necessary to set a special drop detection device to judge whether the shipment is successful, which greatly simplifies the product structure and control design, and effectively reduces the production cost; the cam 103 rotates the top opening pad 105 Further, the shipping mechanism 2 is opened to realize the shipment, and at the same time, the push rod 108 compresses the spring 107. When the cam 103 comes out of contact with the paddle 105, the spring force is released to reset the paddle 105 and the shipping mechanism 2.

As shown in FIG. 12 and FIG. 13, the shipping mechanism 2 includes: a partition 201 on both sides of the cargo lane 8, and a pair of front hinges FJ and a pair of rear hinges RJ hinged on the partition 201, on the same partition 201 A hinge joint plate 207 is hinged between the front end hinge FJ and the rear end hinge RJ. A reset plate 213 is mounted on the partition 201. The top and bottom of the reset plate 213 are located in the limiting slots of the partition 201, so that the reset plate can only move along the limiting slot of the partition, and the side of the reset plate 213 is further A guide pin 214 is provided, and the guide pin 214 is sleeved with a spring 215. One end of the guide pin 214 is fixed to the reset plate 213 by an interference fit, and the other end is inserted into the pin hole on the partition 201, and is movable.

The shipping mechanism 2 of the embodiment sequentially fills the beverage bottle from the front end of the cargo lane 8 in the replenishment, similar to the process of loading the bullet into the magazine. The structural composition includes: the partition 201, the hinge 203, the hinge 205, and the hinge connecting plate. 207, a hinge 209, a hinge 211, a reset plate 213, a guide pin 214, a spring 215, and a latch 202, a latch 204, a latch 206, a latch 208, a latch 210, and a latch 212 that connect the hinge. The hinge 203, the hinge 205, the hinge 209, and the hinge 211 are in a sheet-like structure. The latch 202, the latch 204, the latch 206, the latch 208, the latch 210, and the latch 212 are parallel to each other. The front end hinge FJ is composed of a hinge 203, a bolt 204, and a hinge 205, and the rear end hinge RJ is composed of a hinge 209, a plug 210, and a hinge 211. The hinge 203 is connected to the front end of the partition 201 through the bolt 202 and is rotatable, and the other end is connected to the hinge 205 through the bolt 204. The reset plate 213 is disposed at the rear end of the partition 201 and can be disposed in the upper and lower slots of the partition 201. The returning plate 213 is fixed with a guiding pin 214. The guiding pin 214 is sleeved with a spring 215. The guiding pin 214 penetrates into the small hole of the partition 201 and can also reciprocate. The reset plate 213 is connected to the hinge 211 through the pin 212. The hinge 211 is connected to the hinge 209 through the latch 210. The hinge 209 and the hinge 205 are respectively connected to the hinge connecting plate 207 through the latch 208 and the latch 206. The upper end of the hinge connecting plate 207 slides in the limiting slot of the partition 201, and the latch on the hinge pin 207. 206 extends below the cargo lane 8 and is connected to the drive mechanism 1.

The neck of the bolt is flattened, and its size is larger than the diameter of the hinge connecting hole. When assembling, it needs to be squeezed into the hinge by an external force to form an interference fit to prevent loosening. After the bolt is fully loaded into the hinge, the head is flush with the hinge and there is a gap between the head and the partition.

As shown in Fig. 13, when the cargo lane 8 is in the closed state, the front end hinge FJ arches to block the cargo, and the

hinges

203 and 205 form an angle of not more than 90 degrees, and the exact position is determined by the bolt 206 and the hinge joint plate 207. The hinge connecting plate 207 can also be limited. Specifically, the limiting plate can be disposed through the partition 201 above the hinge connecting plate 207 to perform contact limitation, and the corresponding bossing plate corresponding to the partition 201 through the plug 206 The contact limit is made. More specifically, the bosses on the upper sides of the partition 201 are used to prevent the hinge from being completely flattened, that is, the maximum angle of the front hinge FJ and the rear hinge RJ are less than 180 degrees; the partition 201 The lower boss is used to limit the pin when resetting. The upper end of the hinge 203 has a chamfering angle to avoid interference with the partition plate 201 when rotating, and it is convenient to assemble, and is formed into a vertically symmetrical structure.

The hinge 209 and the hinge 211 have chamfers underneath, which facilitates the identification of the orientation during assembly.

The front end of the partition 201 has a chamfer to avoid the collision of the bottle that is transported by the upper cargo lane 8; the bottom of the partition 201 is wider than the upper surface, and the contact area with the bottom plate of the tray 6 is increased. After the shipment is completed, the front hinge FJ is closed and blocked. When the cargo is impacted, the partition 201 is not easy to swing to both sides, thereby ensuring that the width of the exit of the cargo lane 8 is not expanded, thereby reducing the risk of continuous shipment.

As shown in FIG. 14, the current end hinge FJ is unfolded, the rear hinge RJ is arched to form an acute angle of approximately 20 degrees, the hinge 209 is a short side of the triangle, and the hinge 211 is a long side, which blocks the back when shipped. The cargo, such as the role of the bottle, allows the latter bottle to move a distance along with the first bottle of the goods, allowing the first bottle of cargo to obtain initial thrust, improving shipment reliability.

The baffle 201 has a boss structure corresponding to the hinge 205 and the hinge 211 respectively, and the function is to limit the hinge to be completely flattened to form an obtuse angle, thereby ensuring that the hinge can be reset; the hinge 205 and the lowermost connecting section of the hinge 203 are vacant, thereby improving the cargo. Blocking the height, when selling the larger and thinner bottle at the bottom, the thinner waist of the bottle is blocked, and the larger bottom is not blocked due to the gap in the hinge joint, so that the balance of the center of gravity of the bottle will not be tripped; The bottom of the connecting plate 207 has a boss. When the goods are sold, the driving mechanism 1 drives the latch 206 to move backward to open the front end hinge FJ. The boss will resist the pin 206 which has a bending tendency due to the force, preventing the bending thereof and ensuring the front end. The hinge FJ is fully opened, thereby reducing the risk of jamming; for larger bottles, when replenishing or selling goods from the front end of the cargo lane 8, the rear hinge RJ will arch against the bottle, causing the reset plate 213 to be thrust. The compression spring 215 is slid rearward, and the rear hinge RJ is also deployed. When the cargo passes, the thrust disappears and the reset plate 213 is reset by the action of the spring 215.

As shown in Fig. 15, when the cargo lane 8 is in the state of for sale, the front end hinge FJ arches to block the shipment of the goods, the rear hinge RJ is flattened, and the goods are sequentially discharged.

As shown in FIGS. 16 and 17, when the goods are sold, the latch 206 is driven to move backwards by the driving mechanism 1 below the cargo path 8, causing the front end hinge FJ to be flattened, the rear hinge RJ tending to arch, and the rear hinge RJ. The first piece of cargo will be squeezed forward, while all of the bottles in the cargo lane 8 move a certain distance toward the exit, at which point the first piece of cargo is pushed by all the goods arranged at the rear, at the rear hinge RJ and the rear cargo Under the double push, the first piece of goods for sale falls; when the rear hinge RJ arch reaches a certain level, it will stop the rear bottle from moving and prevent continuous bottle shipments. After the shipment is completed, the bolt 206 drives the front end hinge FJ to be arched by the driving mechanism 1, and the cargo lane 8 is closed. At the same time, the rear hinge RJ is flattened, and the rear cargo moves forward until it is blocked by the front end hinge FJ. Thus, a shipment is completed.

When a larger round or square bottle is sold, since the front end hinge FJ is flattened while the rear hinge RJ is arched, a space for accommodating the bottle is formed between the two, and if the bottle is larger than this space, the rear hinge RJ is subjected to The squeeze of the bottle will push the return plate 213 to compress the spring 15 backwards, thereby allowing the bottle to make room for smooth shipment, otherwise it will not be shipped under the clamping of the front and rear hinges. After the bottle is slid away from the exit of the cargo path 8 by a certain distance from the rear hinge RJ, the reset plate 213 is reset by the action of the spring 215.

This function of the reset plate 213 also functions when filling the cargo. When filling a large round or square bottle from the front end of the cargo lane 8, the bottle pushes the front hinge FJ away, while the rear hinge RJ is arched, which will stop the bottle from moving forward, and the bottle squeezes the rear hinge RJ to connect with it. The reset plate 213 moves the compression spring 215 backwards, thereby producing the same effect as when it is shipped, and the posture of the rear hinge RJ arching will be reduced to a certain extent, allowing the bottle to be completely placed in the cargo path 8 to make room. When the bottle passes, the squeeze of the rear hinge RJ disappears and the reset plate 213 is reset by the action of the spring 215.

The hinge of the exit of cargo lane 8 has a smooth circular arc surface structure, which makes the filling of goods from the front more smooth and improves the efficiency of loading. The front hinge FJ is vacant under one section, which improves the blocking height of the cargo. When the middle of the sale is thinner, the bottom is larger. When the bottle is closed, the hinge blocks the waist of the bottle, which reduces the risk of the bottle being tripped. If it is directly blocked at the bottom of the larger size and the thin waist is not blocked, it is easy to fall down; There is a boss structure corresponding to the front end hinge FJ and the rear end hinge RJ respectively, so that it cannot be unfolded to 180°, preventing the situation from being resettable; the bottom of the partition 201 is wider than the upper surface, and the contact area with the tray bottom plate is increased. After the completion of the shipment, when the hinge is closed to block the cargo from being impacted, it is not easy to swing to both sides, thereby ensuring that the width of the exit of the cargo lane 8 is not enlarged, thereby reducing the risk of continuous shipment; at the time of shipment, the drive mechanism 1 will drive the bolt 206. Move backwards to open the front end hinge FJ. At this time, the bolt 206 is subjected to a bending tendency. If the bolt 206 is bent, the front end hinge FJ driven by it will not be fully opened. The risk of jamming is increased, and the hinge connecting plate 207 has a boss structure underneath, which is closely attached to the latch 206 to provide support for preventing bending; the end of the rear hinge RJ is connected to the reciprocable resetting plate 213, In the process of filling or selling the goods, when the space formed by the two pairs of hinges of the front end and the rear end is insufficient, the rear end hinge RJ pushes the reset plate 213 backwards under the squeeze of the goods, thereby reducing the height of the arching, so that The free passage of goods expands the size range of the goods sold; when the goods are sold, the front hinge FJ opens, the rear hinge RJ arches and pushes the first piece of the goods for sale, and at the same time, all the bottles in the cargo lane 8 The whole body moves a certain distance to the exit. The front bottle is pushed by all the bottles in the back. Under the double push of the rear hinge RJ and the rear cargo, the goods for sale fall, and the rear bottles are moved after a certain distance. The arched rear hinge RJ blocks; when the front bottle falls, the front hinge FJ closes, the rear hinge RJ flattens, and the bottle automatically replenishes to the for sale position.

Claims

A push-plate vending machine shipping device comprising:

guide;

a tray placed on the rail;

Separating the tray into a plurality of cargo lanes;

a push plate mechanism mounted on the cargo lane and used to propel goods;

a shipping mechanism located at the front end of the tray;

a driving mechanism for controlling shipment of the shipping organization;

The front end of the rail is detachably connected to the side of the cabinet, and the rear panel of the cabinet is provided with a plurality of rows of connecting holes from the top to the bottom, and the rear end of the rail is inserted into the connecting hole on the back panel of the cabinet;

The shipping mechanism includes a partition on both sides of the cargo lane, the partition is hinged with a pair of front end hinges and a pair of rear hinges, and the front end hinge and the rear hinge on the same partition are hingedly connected The shipping mechanism further includes a resetting plate, one side of the resetting plate is hinged to the rear end hinge, and a spring is disposed between the other side of the resetting plate and the partition plate;

a guiding pin is further disposed between the other side of the resetting plate and the partition plate, and the spring is sleeved on the guiding pin;

One end of the guiding pin is fixed on the reset plate to form a fixed end, and the other end of the guiding pin is inserted into the pin hole of the partition to form a movable end;

The push plate mechanism includes a slide plate mounted on a surface of the cargo path, a push plate slidable on the cargo path, and a coil spring for urging the push plate to slide, one end of the coil spring being fixed at the The front end of the slider is located at the bottom of the push plate.
A push-plate vending machine shipping device comprising:

guide;

a tray placed on the rail;

Separating the tray into compartments of several cargo lanes;

a push plate mechanism mounted on the cargo path for propelling goods;

a shipping mechanism located at the front end of the tray; and

a drive mechanism for controlling shipment of the shipping organization;

The front end of the rail is detachably connected to the side of the cabinet. From the top to the bottom, the rack back panel is provided with a plurality of rows of connecting holes, and the rear end of the rail is inserted into the connecting hole of the cabinet backboard. .
The push-plate vending machine shipment device according to claim 2, wherein the angle between the bottom surface of the tray and the horizontal plane ranges from 5 to 15 degrees, so that the height of the rear end of the tray on the same cargo lane is greater than the front end of the tray. the height of.
The push-plate vending machine shipment device according to claim 2, wherein the tray includes a plurality of layers from top to bottom, and a front end of the tray at the upper layer exceeds a front end of the tray at the lower layer.
The push-plate vending machine shipment device according to claim 2, wherein the rear end of the guide rail has an L-shaped structure and is inserted into an L-shaped connecting hole of the cabinet back plate.
A push-plate vending machine shipment apparatus according to claim 2, wherein said push plate mechanism comprises a slide plate mounted on a surface of said cargo path, a push plate slidable on said cargo path, and a push plate A coil spring that slides on the push plate, one end of the coil spring is fixed to the front end of the slide plate, and the other end is located at the bottom of the push plate.
A push-plate vending machine shipment device according to claim 2, wherein said drive mechanism comprises a motor, a cam, a paddle, an optocoupler sensor and a slide shaft, wherein said cam is disposed on an output shaft of said motor, The paddle is fixed on the sliding shaft, and the reciprocating motion of the paddle along the sliding axis triggers the optocoupler sensor to generate an electrical signal.
A push-plate vending machine shipment device according to claim 7, wherein said drive mechanism further comprises a spring and a push rod, said pick-up piece being fixed to one end of said slide shaft, said push rod being fixed at said The other end of the sliding shaft, the optocoupler sensor is located between the paddle and the push rod, and the spring is sleeved on the sliding shaft between the push rod and the optocoupler sensor. The rotation of the cam moves the paddle and the sliding shaft to move.
A push-plate vending machine shipment apparatus according to claim 7, wherein a cross section of said cam includes a large arc having a large radius and a small radius in a direction perpendicular to an output shaft of said motor A small arc, the arc angle of the large arc ranges from 150 to 210 degrees.
A push-plate vending machine shipment apparatus according to claim 2, wherein said shipping mechanism includes a partition on both sides of said cargo lane, said partition being hinged with a pair of front end hinges and a pair of rear ends a hinge, the front end hinge on the same partition panel and the rear end hinge are hinged by a hinge joint plate; the shipping mechanism further includes a reset plate, one side of the reset plate hinged with the rear end hinge, the reset A spring is disposed between the other side of the plate and the partition.
A push-plate vending machine shipment apparatus according to claim 10, wherein a guide pin is disposed between the other side of the reset plate and the partition, and the spring is fitted over the guide pin.
A push-plate vending machine shipment apparatus according to claim 11, wherein one end of said guide pin is fixed to said reset plate to form a fixed end, and the other end of said guide pin is inserted into a pin hole of said partition plate. Form the active end.
A push-plate vending machine shipment apparatus according to claim 10, wherein said front end hinge is a sheet-shaped first hinge, a sheet-shaped second hinge, and said first hinge and said second hinge The first latch is hinged, the first hinge is hinged to the front end of the partition by a second latch, and the second hinge is hinged to the hinge joint by a third latch.
A push-plate vending machine shipment apparatus according to claim 13, wherein said first latch, said second latch, and said third latch are parallel to each other.
A push-plate vending machine shipment apparatus according to claim 10, wherein said rear end hinge is a sheet-shaped third hinge, a sheet-shaped fourth hinge, and said third hinge and said fourth A hinged fourth pin is formed, the third hinge being hinged to the hinge plate by a fifth pin, the fourth hinge being hinged to the reset plate by a sixth pin.
The push-plate vending machine shipment device according to claim 15, wherein the fourth latch, the fifth latch, and the sixth latch are parallel to each other.
The push-plate vending machine shipment device according to claim 10, wherein a guide groove is provided in the partition, and a top and a bottom of the reset plate are located in the limit groove of the partition.
The push-plate vending machine shipment device according to claim 10, wherein the front end of the spacer has a chamfer.
The push-plate vending machine shipment apparatus according to claim 10, wherein said spacer is provided with a boss such that a maximum angle between said front end hinge and said rear end hinge is less than 180 degrees.
The push-plate vending machine shipment device according to claim 2, wherein the front end of the tray is provided with a slanted guide plate, and the inclination of the guide plate ranges from 35 to 45 degrees.