CN210734694U

CN210734694U - Automatic sealing machine

Info

Publication number: CN210734694U
Application number: CN201920819071.2U
Authority: CN
Inventors: 俞彤
Original assignee: Hangzhou Jiahe Food Co ltd
Current assignee: HANGZHOU MEITECHUNXIANG FOOD Co.,Ltd.
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-06-12
Anticipated expiration: 2029-05-31

Abstract

The utility model provides an automatic sealing machine belongs to packaging machinery technical field. The milk tea powder packaging machine solves the problem that the interval time for replacing the collecting box is not available due to the fact that the feeding and discharging modes of the existing milk tea powder packaging machine are too coherent. This automatic sealing machine includes feed arrangement, closing device and collection device, feed arrangement includes the feeder hopper, be equipped with pan feeding mouth and discharge gate on the feeder hopper, discharge gate department keeps off and is equipped with the opening and shutting board and is used for driving the opening and shutting switch that the opening and shutting board opened and shut, the opening and shutting switch includes the dwang and is used for driving the dwang and carries out pivoted interval switch actuating mechanism, the slide has been seted up to the bottom lateral wall of feeder hopper, the opening and shutting board sets up through this slip lateral sliding, the one end of opening and shutting board passes through the elastic component with the lateral wall of feeder hopper and is connected and can reset relatively under the effect of this elastic. Compared with the prior art, the feeding device of the automatic sealing machine can realize the interval switch of the opening and closing plate under the condition that the driving mechanism is continuously started.

Description

Automatic sealing machine

Technical Field

The utility model belongs to the technical field of packaging machinery, a automatic capper is related to.

Background

The milk tea powder is firstly packaged in the transportation market, the packaging process is usually completed by sticking two packaging films which are attached in a front-back manner, introducing the milk tea powder between the two packaging films, and then transversely and longitudinally sealing and cutting the two packaging films into a plurality of small packaging bags.

The existing milk tea powder packaging machine continuously feeds materials through a feeding mechanism in the feeding process, the feeding mechanism stops working only when the machine is closed, finished product packaging bags packaged by the packaging machine drop into a collecting box for collecting the finished product packaging bags, the collecting box needs to be replaced after the collecting box is full, in the replacement process, in order to prevent the finished product packaging bags from continuously dropping, the whole equipment needs to be stopped, then the first collecting box is replaced, the equipment is restarted, the process needs to be realized by manually starting and stopping a switch, so that higher manpower resources are consumed, if a mode with interval feeding and discharging is designed, raw materials are not fed in and discharged in an interval vacuum period, the collecting box has enough time to be replaced in the interval period, and the milk tea powder packaging machine has great significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic capper that too links up the problem that leads to not possessing the interval time of changing first collecting box to the business turn over material mode of current milk tea powder packagine machine.

The purpose of the utility model can be realized by the following technical proposal:

an automatic sealing machine comprises a frame, a feeding device, a sealing device and a collecting device, wherein the feeding device is arranged on the frame and used for feeding materials, the sealing device is used for packaging milk tea powder, the collecting device is used for collecting product materials, the feeding device comprises a feeding hopper, the top and the bottom of the feeding hopper are respectively provided with a feeding port and a discharging port, the feeding device is characterized in that the discharging port is provided with a split plate and a switch used for driving the split plate to open and close, the switch comprises a rotating rod and an interval switch driving mechanism used for driving the rotating rod to rotate, the side wall of the bottom of the feeding hopper is provided with a slide way, the split plate is arranged in a sliding and transverse sliding manner through the slide way, one end of the split plate is connected with the side wall of the feeding hopper through an elastic part and can reset relative to the side wall of the feeding hopper under the action of the elastic part, the bottom of, when the dwang rotated relative open-close board and was perpendicular and its tip towards the open-close board, the tip height that the tip of dwang highly was higher than the bottom surface height of protruding piece under this state, the tip of dwang is equipped with half-circular arc radius angle, and the tip of dwang still is equipped with one through a pivot free rotation and is the promotion piece of square shape.

This design adopts interval switch actuating mechanism to drive the continuous non-stop turnover of dwang, and this removal process is periodic, and the form that promotes protruding piece through promoting the piece makes the open-close plate remove, and then makes the discharge gate open, and when promoting the piece and rotating a locating position, promotes the piece and breaks away from with protruding piece, can make the open-close plate playback under the effect of elastic component this moment.

In the above automatic sealing machine, the interval switch driving mechanism includes a driving motor and a speed reducer connected with a main shaft of the driving motor, and an output shaft of the speed reducer is fixedly connected with the rotating rod. The rotation process of actually rotating the pole is not high-speed like the motor output shaft and rotates, so this design has set up a reduction gear between driving motor and dwang, reduces speed to a definite value, just can realize the function better.

In the automatic sealing machine, the pushing block is in a square shape, and the joint surface of the pushing block and the protruding block is a plane. From the analysis of mechanics, the function of the design can be completed by actually pushing the block and the convex block to be point contact, but in order to improve the reliability, the surface of the pushing block is made into a square shape, so that the surface of the pushing block, which is attached to the convex block, is a plane, and therefore the actual stress point is distributed on the whole plane, and the pressure is reduced.

In the above automatic sealing machine, the pushing block is made of a soft material.

In the above automatic sealing machine, the elastic member is a spring.

In an automatic sealing machine of the aforesaid, closing device bottom still be equipped with switch board and first collecting box, switch board rotates through a rotation axis and sets up in the backup pad of frame bottom, and the wrapping bag after the packing shaping drops from this switch board, and first collecting box and second collecting box set up respectively in closing device's bottom both sides, and the switch board rotates the extreme lower position that its both ends tip was located and enables the face of switch board towards in first collecting box or the second collecting box. Either the first collection bin or the second collection bin can be used to collect product, and the orientation of the switch plate can be changed after one of the bins is full and then operated.

In the automatic sealing machine, the supporting plate is provided with a limiting block for limiting the switching plate to rotate continuously.

In the above automatic sealing machine, the rotating shaft is disposed at the center of the switching plate, and the weight of the switching plate on both sides of the rotating shaft is the same. Only after the symmetrical weight of the switching plate is ensured to be consistent, the force used by the switching plate in the back-and-forth switching process is the same, and the problem that the switching plate is difficult to one side of the switching plate due to the lever principle is solved.

In the above automatic sealing machine, two straight chutes are symmetrically formed in the side wall of the switching plate, balancing weights are arranged in the straight chutes in a sliding manner, and when the two balancing weights are in a state of being closest to or farthest from each other, the center of gravity of the switching plate is located at the center point of the switching plate.

In the automatic sealing machine, the straight sliding grooves are formed in the side walls of the two sides of the switching plate.

Compared with the prior art, the feeding device of the automatic sealing machine can realize the interval switch of the opening and closing plate under the condition that the driving mechanism is continuously started, the feeding hopper cannot continue to feed backwards after the opening and closing switch is closed, and the packaging work of the equipment can be stopped in time, so that the subsequent collecting box can be replaced in sufficient time.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic capper.

Fig. 2 is a schematic plan view of the feed hopper.

FIG. 3 is a schematic view of the open-close plates and their plane linkage structure.

Fig. 4 is a schematic view of the structure of the collecting device.

In the figure, 1, a feeding device; 2. a collection device; 3. a feed hopper; 4. a feeding port; 5. a discharge port; 6. opening and closing the board; 7. an opening and closing switch; 8. rotating the rod; 9. a gap switch drive mechanism; 10. an elastic member; 11. a raised block; 12. a pushing block; 13. a switch board; 14. a second collection tank; 15. a rotating shaft; 16. a support plate; 17. a limiting block; 18. a straight chute; 19. a balancing weight; 20. a first collection tank.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, this automatic capper is including being used for reinforced feed arrangement 1, a plurality of collection device 2 that are used for packing the closing device of milk tea powder and are used for receiving the article material, as shown in fig. 2, feed arrangement 1 includes feeder hopper 3, and the top and the bottom of feeder hopper 3 are equipped with pan feeding mouth 4 and discharge gate 5 respectively, and 5 departments of discharge gate keep off and are equipped with the switch 7 that opens and shuts that the opening and shutting board 6 and be used for driving opening and shutting board 6 and carry out opening and shutting.

As shown in fig. 2 and fig. 3, the switch 7 includes a rotating rod 8 and a spacing switch driving mechanism 9 for driving the rotating rod 8 to rotate, a slide way is provided on the bottom side wall of the feeding hopper 3, the opening plate 6 is arranged by sliding transversely, one end of the opening plate 6 is connected with the side wall of the feeding hopper 3 through an elastic member 10 and can be reset relative to the side wall of the feeding hopper 3 under the action of the elastic member 10, a protruding block 11 is provided at the bottom of the opening plate 6, the spacing switch driving mechanism 9 is arranged under the protruding block 11, the rotating rod 8 rotates to the state that it is vertical to the opening plate 6 and the end of the rotating rod faces the opening plate 6, the tip height of dwang 8 is higher than the bottom surface height of protruding piece 11 under this state, and the tip of dwang 8 is equipped with half-circular arc radius angle, and the tip of dwang 8 still is equipped with one through a pivot free rotation and is the cubic promotion piece 12 of side.

As shown in fig. 3, this figure shows a state in which the opening plate 6 has been pushed a certain distance to the right by the rotating lever 8. At ordinary times, the opening plate 6 can seal the discharge port 5 under the limit of the elastic part 10, after the interval switch driving mechanism 9 is started, the rotating rod 8 realizes periodic rotation, when the rotating rod 8 rotates to the 0-degree position in the schedule, the end part of the rotating rod 8 can be contacted with the convex block 11, then the rotating rod 8 continues to rotate clockwise, because the end part of the rotating rod 8 in the state is higher than the bottom surface height of the convex block 11, the rotating rod 8 can stir the convex block 11 to the right side for a certain distance after continuing to rotate, thereby realizing the right movement of the opening plate 6, enabling the discharge port 5 to be in an open state, when the rotating rod 8 continues to rotate to a certain angle, the end part of the rotating rod 8 can be separated from the convex block 11, then the opening plate 6 can complete reset under the action of the elastic part 10 after losing the restriction of the rotating rod 8, and returns to the initial position, and seals the discharge port 5, then the rotating rod 8 continues to rotate, and at least needs to rotate 270 degrees again to enter a state of next contact with the convex block 11, so that the discharge port 5 is in a closed state in the time and cannot feed materials into subsequent equipment, the subsequent first collecting box 20 can have enough time to be replaced in the process, and people only need to control the amount of the materials which can be sent down after the opening of the opening plate 6 in a period, the amount of the packaged materials and the waiting time after the closing of the opening plate 6, and the calculation and planning are carried out, so that the coordination of all parts of the whole packaging machine equipment is optimal.

In the whole process, the interval switch driving mechanism 9 is always in an open state, so that the opening and closing of the opening and closing plate 6 at intervals are realized, the interval feeding is completed, the opening or closing of the opening and closing switch 7 is not required to be manually controlled by people, and the using effect is very good.

As shown in fig. 4, the bottom of the sealing device is further provided with a switching plate 13 and a second collecting box 14, the switching plate 13 is rotatably arranged at the bottom of the sealing device through a rotating shaft 15, the formed package bag is guided down from the switching plate 13, the first collecting box 20 and the second collecting box 14 are respectively arranged on a supporting plate 16 at the bottom of the frame, the lowest position of the end parts of the two ends of the switching plate 13 after the switching plate 13 rotates enables the plate surface of the switching plate 13 to face the first collecting box 20 or the second collecting box 14, and the supporting plate 16 is provided with a limiting block 17 for limiting the switching plate to continuously rotate.

When first collecting box 20 needs to be changed, switch board 13 is rotated first, and the direction of aligning second collecting box 14 is changed from the original direction of aligning first collecting box 20 to the direction of aligning second collecting box 14 at the bottom of switch board 13, and at this moment, the product will fall into second collecting box 14, and the empty first collecting box 20 is left after the first collecting box 20 which has been fully collected is taken out, and then switch board 13 is rotated back, so that the efficiency problem and the packaging problem caused by stopping the machine can not be caused, and the practicability is higher.

Moreover, in order to facilitate switching, the rotating shaft is arranged in the center of the switching plate 13, and the weight of the switching plate 13 on both sides of the rotating shaft is consistent, at this time, only two straight sliding grooves 18 are symmetrically arranged on the side wall of the switching plate 13, and the balancing weight 19 is freely slidably arranged in the straight sliding grooves 18, so that the position of the switching plate can be adjusted by adjusting the position of the balancing weight 19, and when the two balancing weights 19 are in a state of being closest to or farthest from each other, the center of gravity of the switching plate 13 is at the center point.

For example, to adjust the state as shown in fig. 4, it is only necessary to move the two balancing weights 19 shown in the figure to the left side shown in the figure, so that the overall center of gravity of the switching plate 13 is biased to the left side, and at this time, the switching plate 13 is turned to limit under the action of the left limiting block 17, so that the finished bags can fall into the first collecting box 20, and because the overall center of gravity of the switching plate 13 is biased to the left side, the finished bags are not easy to turn over the switching plate 13 to the right side.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

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

Claims

1. The utility model provides an automatic sealing machine, includes the frame and set up in the frame be used for reinforced feed arrangement (1), be used for packing the closing device of milk tea powder and be used for collecting collection device (2) of collection article material, feed arrangement (1) includes feeder hopper (3), the top and the bottom of feeder hopper (3) are equipped with pan feeding mouth (4) and discharge gate (5) respectively, a serial communication port, discharge gate (5) department keep off be equipped with opening and shutting board (6) and be used for driving opening and shutting switch (7) that opening and shutting board (6) opened and shut, opening and shutting switch (7) include dwang (8) and be used for driving dwang (8) and carry out pivoted interval switch actuating mechanism (9), the slide has been seted up to the bottom lateral wall of feeder hopper (3), opening and shutting board (6) set up through this slide lateral sliding, the one end of opening and the lateral wall of feeder hopper (3) of opening and feed hopper (3) are connected through elastic component (10) and relative with feeder hopper (3) under The side wall of the opening plate (6) can be reset, a protruding block (11) is arranged at the bottom of the opening plate (6), an interval switch driving mechanism (9) is arranged under the protruding block (11), the rotating rod (8) rotates to be vertical to the opening plate (6) and the end part of the rotating rod faces the opening plate (6), the end part of the rotating rod (8) is higher than the bottom surface of the protruding block (11) in the state, a semicircular arc-shaped chamfered angle is arranged at the end part of the rotating rod (8), and a pushing block (12) is further arranged at the end part of the rotating rod (8) in a free rotating mode through a rotating shaft; the bottom of the sealing device is also provided with a switching plate (13) and a first collecting box (20), the switching plate (13) is rotatably arranged on a supporting plate (16) at the bottom of the rack through a rotating shaft (15), a packaging bag after packaging and forming falls off from the switching plate (13), the first collecting box (20) and a second collecting box (14) are respectively arranged at two sides of the bottom of the sealing device, and the lowest positions of the end parts of two ends of the switching plate (13) after the switching plate (13) rotates enable the plate surface of the switching plate (13) to face the interior of the first collecting box (20) or the second collecting box (14).

2. An automatic sealing machine as claimed in claim 1, characterized in that said spacing switch driving mechanism (9) comprises a driving motor and a reducer connected to the main shaft of the driving motor, the output shaft of the reducer being fixedly connected to said rotating rod (8).

3. An automatic sealing machine as claimed in claim 1, characterized in that said pushing block (12) is in the form of a block, the abutting surfaces of the pushing block (12) and the protruding block (11) being plane.

4. An automatic sealing machine as claimed in claim 3, characterized in that said pushing block (12) is made of soft material.

5. An automatic sealing machine as claimed in claim 1 or 2, characterized in that said elastic member (10) is a spring.

6. The automatic sealing machine according to claim 1, characterized in that the supporting plate (16) is provided with a stop block (17) for limiting the switching plate (13) to rotate continuously.

7. The automatic sealing machine according to claim 1, wherein the rotary shaft (15) is disposed at the center of the switching plate (13), and the weight of the switching plate (13) on both sides of the rotary shaft (15) is the same.

8. The automatic sealing machine according to claim 7, characterized in that two straight sliding grooves (18) are symmetrically formed on the side wall of the switching plate (13), a weight block (19) is freely slidably disposed in the straight sliding grooves (18), and when the two weight blocks (19) are in a state of being closest to or farthest from each other, the center of gravity of the switching plate (13) is at the center point.

9. The automatic sealing machine according to claim 8, characterized in that the two side walls of the switch plate (13) are provided with the straight sliding grooves (18).