CN215972492U

CN215972492U - Bag receiving mechanism of tea packing machine

Info

Publication number: CN215972492U
Application number: CN202121750794.5U
Authority: CN
Inventors: 张志坚
Original assignee: Anxi Qiansheng Automation Equipment Co ltd
Current assignee: Anxi Qiansheng Automation Equipment Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-03-08
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a bag receiving mechanism of a tea packaging machine, which is provided with a bag receiving bin, wherein the bottom of a containing space is provided with a falling opening for a packaging bag to fall downwards, and a bottom supporting plate is provided with a movable sealing part for sealing the falling opening; the movable sealing part is arranged on the frame body in a mode of sealing or conducting the falling opening through the mounting structure, and the mounting structure is provided with a conduction control structure for controlling the movable sealing part to conduct the falling opening and a recovery structure for generating a recovery force for recovering the movable sealing part to the initial state along with the conduction of the falling opening. Compared with the prior art, the tea packaging bag directly falls out of the bag, the operation of the tea packaging bag is not required to be assisted by external workpieces or external force, the bag discharging mode is simple and easy, the tea packaging bag can not be in contact with the tea packaging bag, and the original packaging effect of the tea packaging bag is kept.

Description

Bag receiving mechanism of tea packing machine

Technical Field

The utility model relates to the field of tea machinery, in particular to a bag receiving mechanism of a tea packaging machine.

Background

As is well known, tea leaves are generally packaged in small packaging bags, most of the traditional packaging methods adopt workers for packaging, the manual packaging is time-consuming and labor-consuming, and the work efficiency is low, therefore, in recent years, a tea packaging machine for automatically packaging tea leaves is provided, i.e. after the tea leaves are packaged in the packaging bags, the tea packaging machine vacuumizes the tea leaves, the bag openings of the packaging bags are heat-sealed after the tea leaves are vacuumized, the packaging bags are pushed forwards through a push rod mechanism after the tea leaves are sealed and shaped, the packaging machine is referred to as a packaging mechanism for the tea packaging machine with the patent number of 201820223200.7 applied by the applicant in 2018, 2 and 8, the lower shaping mechanism is equivalent to a bag receiving mechanism, as can be known from the published documents, after the tea leaves are shaped, the tea packaging bags are pushed out by a rear pushing cylinder and then fall freely, and the bag discharging method generates an action on the tea packaging bags due to the pushing cylinder, therefore, the tea packaging bag can be bent and deformed to a certain extent when being taken out, so that the edge of the tea packaging bag cannot be straightened.

Accordingly, the present inventors have made extensive studies on the above problems, and as a result, the present invention has been made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bag receiving mechanism of a tea packaging machine, which can keep the original packaging effect without bearing external acting force when a tea packaging bag is dropped.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the bag receiving mechanism of the tea packaging machine is provided with a bag receiving bin, the bag receiving bin is provided with a frame body and a bottom supporting plate, the frame body is provided with a first side plate which is vertically arranged and a second side plate which is horizontally opposite to the first side plate and is vertically arranged at an interval, the bottom supporting plate is positioned below the frame body, and the frame body and the bottom supporting plate are enclosed to form an accommodating space for allowing a packaging bag to fall in an accommodating position and the top surface of the accommodating space is open; the bottom of the containing space is provided with a falling opening for the packaging bag to fall downwards, and the bottom supporting plate is provided with a movable sealing part for sealing the falling opening; the movable sealing part is arranged on the frame body in a mode of sealing or conducting the falling opening through the mounting structure, and the mounting structure or the bag receiving bin is provided with a conduction control structure for controlling the movable sealing part to conduct the falling opening and a recovery structure for generating a recovery force to the movable sealing part to recover to the initial state along with the conduction of the falling opening.

The first side plate is arranged on the left side of the frame body, the second side plate is arranged on the right side of the frame body, the side wall plates connected with the first side plate and the second side plate are arranged on the front side and/or the rear side of the frame body, the frame body is a hollow frame body with open top and bottom surfaces, the bottom surface opening of the frame body is the falling opening, and all parts of the bottom supporting plate are the movable sealing parts.

The bottom plate is mounted on the frame body in a manner of translating back and forth along the frame body through the mounting structure.

One side wall plate of the frame body is provided with a guide rail extending along the left-right direction, the mounting structure is provided with a sliding block which is sleeved outside the guide rail and translates left and right along the guide rail and a mounting block which is locked and matched with the sliding block, one side of the bottom supporting plate is locked on the mounting block and is positioned below the sliding block, and the sliding block is positioned between the bottom supporting plate and the mounting block.

The conduction control structure is a driving cylinder, the driving cylinder is horizontally arranged along the left-right direction of the frame body and is positioned outside the left side or the right side of the mounting block, the driving cylinder is mounted on the tea packaging machine, and a piston rod of the driving cylinder faces the mounting block.

The guide rail is provided with a mounting bar which extends upwards or downwards, the mounting block and the mounting bar are oppositely arranged left and right, the recovery structure is provided with a spring and a mounting rod, the mounting rod is horizontally arranged along the left and right direction of the frame body, one end part of the mounting rod is locked on the mounting block, the other end of the mounting rod movably penetrates out of the mounting bar, and the spring is sleeved outside the mounting rod and tensioned between the mounting block and the mounting bar.

The free end of the piston rod of the driving cylinder is provided with a first magnetic block, the mounting block is a metal block attracted with the first magnetic block, one side of the guide rail close to the driving cylinder is provided with a second magnetic block attracted and matched with the mounting block, and the first magnetic block and the second magnetic block form the recovery structure.

The bottom supporting plate is movably hinged on the frame body in a downward overturning mode through the mounting structure, an elastic piece which generates upward restoring force to the bottom supporting plate along with the downward overturning of the bottom supporting plate is mounted on the mounting structure, and the elastic piece is of the restoring structure.

The outer side wall of the first side plate or the second side plate is provided with two convex blocks which are arranged at intervals in the front-back direction, the top surface of the bottom supporting plate is provided with a mounting barrel which is arranged between the two convex blocks and extends along the front-back direction of the frame body, the mounting structure is provided with a hinge rod and an action rod, the hinge rod is horizontally arranged along the front-back direction, the mounting barrel is tightly sleeved outside the hinge rod, the end parts of the two ends of the hinge rod are correspondingly and rotatably mounted in the two convex blocks, one end part of the hinge rod is provided with an extension section which penetrates through the outside of the convex blocks, the action rod is provided with a transverse rod which extends along the left-right direction and a vertical rod which is vertical to the end part of the first end of the transverse rod and is positioned below the transverse rod, the second end part of the transverse rod is sleeved outside the extension section, the conduction control structure is a stop rod which is horizontally arranged along the front-back direction, and the stop rod is mounted on the tea packing machine, the stop lever is arranged below the cross rod.

The elastic part is a torsion spring, the torsion spring is movably sleeved outside the extension section, one arm of the torsion spring is abutted against the bottom surface of the bottom supporting plate, and the other arm of the torsion spring is fixed on the lug adjacent to the extension section.

The utility model relates to a bag receiving mechanism of a tea packaging machine, which is applied to the traditional tea packaging machine and a packaging mechanism for the tea packaging machine in the background technology.

Drawings

FIG. 1 is a schematic structural view of an embodiment with a cylinder omitted;

FIG. 2 is a schematic view of a structure of a drop port in a conducting state according to an embodiment (omitting a spring);

FIG. 3 is a schematic structural diagram according to a second embodiment;

fig. 4 is a schematic structural diagram of the third embodiment.

Detailed Description

The first embodiment of the bag receiving mechanism of the tea packaging machine of the present invention, as shown in fig. 1-4, includes a bag receiving bin, the bag receiving bin includes a frame body 1 and a bottom supporting plate 2, the frame body 1 includes a first side plate 11 vertically disposed and a second side plate 12 vertically disposed at a distance from the first side plate, the first side plate 11 is located at the left side of the frame body, the second side plate 12 is located at the right side of the frame body, the bottom supporting plate 2 is located below the frame body 1, the frame body 1 and the bottom supporting plate 2 enclose an accommodating space for a packaging bag to fall in the accommodating space, and the top surface of the accommodating space is open, and the accommodating space is preferably a rectangular space. In this novel, the positional relationship of first curb plate and second curb plate is not restricted to and sets up about, also can set up from beginning to end.

The improvement of the utility model is that: the bottom of the accommodating space is provided with a falling opening for the packaging bag to fall downwards, and the bottom supporting plate 2 is provided with a movable sealing part for sealing the falling opening; the movable sealing part is arranged on the frame body in a mode of sealing or conducting the falling opening through the mounting structure, and the mounting structure is provided with a conduction control structure for controlling the movable sealing part to conduct the falling opening and a recovery structure for generating a recovery force for recovering the movable sealing part to the initial state along with the conduction of the falling opening.

Preferably, the side wall plates 13 connected to the first side plate and the second side plate are provided on the front side and the rear side of the frame body 1, and only one side wall plate 13 may be provided on the front side or the rear side of the frame body. The frame body that first curb plate, second curb plate and lateral wall board enclose is the cavity frame body that top surface and bottom surface all open, the bottom surface opening of frame body do the whereabouts mouth, all positions of bottom plate are the activity sealing, and the size of bottom plate 2 is greater than the size of whereabouts mouth promptly, all covers whole whereabouts mouth.

The bottom supporting plate 2 is installed on the frame body 1 through an installation structure in a mode of translating back and forth along the frame body 1, and recovery structures are arranged on the frame body 1 and the installation structure.

Preferably, a guide rail 14 extending in the left-right direction is mounted on a side wall plate 13 in the frame 1 at the front side of the frame, the guide rail 14 is locked with the side wall plate 13, the left and right end portions of the guide rail 14 correspondingly extend out of the left and right sides of the frame 1, the mounting structure has a slider 31 sleeved outside the guide rail and translating left and right along the guide rail and a mounting block 32 locked with the slider, the sliding fit manner of the slider 31 and the guide rail 14 is known, the slider is located between the bottom support plate and the mounting block, that is, the mounting block 32 is located in front of the slider 31, the front side of the bottom support plate 2 extends to the mounting block 32 and is locked on the back of the mounting block 32 and is located below the slider 31, and the conduction control structure is the driving cylinder 4.

Drive actuating cylinder 4 and set up along the left and right directions recumbent of framework 1 to outside being in installation piece 32 left side, also can set up outside the right side of installation piece 32, drive actuating cylinder 4's cylinder body fixed mounting on tea packaging machine, this neotype connects bag mechanism to use on the packagine machine who is used for tea packaging machine of patent No. 201820223200.7 constructs, and the cylinder body is fixed on fixed die holder, and drives actuating cylinder 4's piston rod towards installation piece 32.

The guide rail 14 downwardly extending has the mounting bar 141, the mounting block that relative setting about mounting block and the mounting bar, it is preferred that, the right end wall of guide rail 14 is equipped with the montant that downwardly extends the guide rail below, this montant be the mounting bar 141, downwardly extending has the lug 321 of the lower extreme counterpoint of mounting bar 141 in the bottom surface left side of mounting block 32, resume the structure and have spring 52 and installation pole 51, installation pole 51 sets up along the left and right sides direction of framework crouching, this installation pole 51 preferably adopts the bolt pole, and the left end of installation pole 51 passes through the nut lock solid on lug 321, and the right-hand member activity of installation pole 51 is worn out outside the mounting bar 141 to spacing outside the mounting bar 141, spring 52 overlaps outside the installation pole 51, and tensioning is between lug 321 and mounting bar 141.

The utility model relates to a bag receiving mechanism of a tea packaging machine, which is applied to the traditional tea packaging machine and a packaging mechanism for the tea packaging machine mentioned in the background art, when in use, a tea packaging bag is positioned in an accommodating chamber and supported by a bottom supporting plate 2, after the tea packaging bag is packaged and formed, a mounting block 32 on the bag receiving mechanism is just opposite to a piston rod of a driving cylinder 4, when the tea packaging bag needs to be dropped, the driving cylinder extends out, the piston rod of the driving cylinder extends out for a certain distance and then contacts with the left side wall of the mounting block 32, at the moment, the piston rod continues to extend out and pushes the mounting block 32 to translate rightwards, the right movement of the mounting block 32 enables the bottom supporting plate 2 connected with the mounting block 32 to translate rightwards together, so that the bottom supporting plate 2 translates rightwards out of a frame body 1, a dropping opening of the frame body 1 is communicated, and at the moment, the tea packaging bag directly drops out of the bag without any support, at the same time, spring 52 is compressed as mounting block 32 moves to the right; after the tea packaging bag falls, the piston rod of the driving cylinder retracts, the piston rod is separated from the mounting block 32, the spring 52 is released at the moment, the mounting block 32 is pushed to move leftwards to reset by the release of the spring 52, the bottom supporting plate 2 is reset by the left movement of the mounting block, and therefore the falling opening is sealed and stopped again.

According to the novel bag receiving mechanism, the on-off operation of the falling opening of the novel bag receiving mechanism can not act on the tea packaging bag, so that the tea packaging bag can directly fall out of the bag, the tea packaging bag can not be operated by an external workpiece or external force, the tea packaging bag can not be contacted with other force-exerting tools after being packaged, the bag falling mode is simple and easy, the tea packaging bag can not be contacted with the tea packaging bag, the original packaging effect of the tea packaging bag is kept, the integral structure is simple, and the tea packaging machine can be easily combined and applied; in addition, the whole bag receiving mechanism is arranged, so that the frame body cannot be influenced when moving horizontally up and down, and the universality is high.

In this embodiment, the mounting structure may also be disposed on the rear side of the frame body, and the corresponding restoring structure may also be disposed on the rear side of the frame body.

In this embodiment, the restoring structure may be disposed above the mounting block, and the driving cylinder may be disposed on the right side.

The second embodiment of the bag receiving mechanism of the tea packaging machine of the utility model is shown in fig. 3, and the first embodiment of the bag receiving mechanism is characterized in that the mounting mode and the opening mode of the bottom supporting plate are different, specifically, the bottom supporting plate 2 is movably hinged on the frame body 1 in a mode of being capable of being turned downwards through a mounting structure, an elastic piece 6 which generates upward restoring force to the bottom supporting plate along with the downward turning of the bottom supporting plate is mounted on the mounting structure, and the elastic piece is of the restoring structure.

Preferably, the left side wall of the first side plate 11 is provided with a convex block 111 protruding leftwards, the convex block 111 is provided with two blocks, the two convex blocks 111 are arranged at intervals front and back, the left side of the top surface of the bottom supporting plate 2 is provided with an installation barrel 21 which is arranged between the two convex blocks and extends along the front and back directions of the frame body, the installation structure is provided with a hinge rod 71 and an action rod 72, the hinge rod 71 is horizontally arranged along the front and back directions, the installation barrel 21 is tightly sleeved outside the hinge rod 71, the front end part and the back end part of the hinge rod 71 are correspondingly and rotatably installed in the two convex blocks 111, the front end part of the hinge rod 71 is provided with an extension section which penetrates through the outside of the convex blocks, the action rod 72 is provided with a transverse rod which extends along the left and right directions and a vertical rod which is vertical to the first end part (namely, the left end part) of the transverse rod and is positioned below the transverse rod, the second end part (namely, the right end part) of the transverse rod is sleeved outside the front end part of the extension section, the conduction control structure is a stop rod 8 which is horizontally arranged along the front and back directions, the stop lever 8 is installed on the tea leaf packaging machine or on a fixed die holder of a packaging mechanism for the tea leaf packaging machine with the patent number of 201820223200.7, the stop lever 8 is located below the cross bar, the elastic part 6 is a torsion spring, the torsion spring is movably sleeved outside the extension section, one of two arms of the torsion spring is above, the other arm of the torsion spring is below, the first arm (the arm below) of the torsion spring is abutted against the left side of the bottom surface of the bottom supporting plate 2, and the second arm (the arm above) of the torsion spring is fixed on a lug 111 (namely a lug on the front side) adjacent to the extension section.

During the application, when whole connect bag storehouse translation down, the horizontal pole can be spacing by pin 8, and connect the bag storehouse at this moment and continue to move down, action bars 72 can only upwards rotate, the rotation of action bars 72 drives hinge bar 71 and rotates, the rotation of hinge bar 71 makes bottom plate 2 overturn downwards correspondingly, opening downwards of bottom plate 2 makes the whereabouts mouth switch on, the first arm pressurized downward deformation of torsional spring simultaneously, when treating to connect the whole upward shift of bag storehouse, the first arm release of torsional spring, bottom plate upwards overturns and resets, the whereabouts mouth ends, the installation direction of this kind of bottom plate also can realize the technological effect of embodiment one equally, it does not describe here again, and the mounting means who adopts this embodiment makes whole bag mechanism adopt unpowered device, it is more convenient and the equipment to use.

In this embodiment, a partial portion of the torsion spring may be sleeved in the protrusion at the front side, one arm of the torsion spring is located in the protrusion and is limited by the protrusion, the other arm of the torsion spring is located outside the protrusion, and the arm extends downward to the bottom surface of the bottom supporting plate, so that the torsion spring is more firmly installed.

The mounting structure of this embodiment can also be provided on the right side of the frame, and the action lever and the stop lever can also be provided on the rear side of the frame.

As shown in fig. 4, the third embodiment of the bag receiving mechanism of the tea packaging machine of the present invention is different from the first embodiment in a recovery structure, that is, a first magnetic block 81 is installed at the end (i.e., right end face) of the free end of a piston rod of a driving cylinder 4, an installation block 32 is a metal block attracted to the first magnetic block, the sliding block may also be a metal block, a second magnetic block 82 attracted to and matched with the installation block is installed at one side of a guide rail 14 close to the driving cylinder 4, that is, the front side of the left end of the guide rail 14 is opposite to the installation block or the sliding block, the second magnetic block is installed on the left side wall of the guide rail, and the first magnetic block and the second magnetic block form the recovery structure. Thus, when the mounting block is pushed to translate when the driving cylinder 4 extends out, the bottom supporting plate translates rightwards, the falling opening is conducted, when the piston rod of the driving cylinder retracts, the mounting block 32 can be reset and sucked back to the initial state by the magnetic force of the first magnetic block 81, and the bottom supporting plate is fixed in a closed state by the magnetic force attraction effect of the second magnetic block on the mounting block.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims

1. The bag receiving mechanism of the tea packaging machine is provided with a bag receiving bin, the bag receiving bin is provided with a frame body and a bottom supporting plate, the frame body is provided with a first side plate which is vertically arranged and a second side plate which is horizontally opposite to the first side plate and is vertically arranged at an interval, the bottom supporting plate is positioned below the frame body, and the frame body and the bottom supporting plate are enclosed to form an accommodating space for allowing a packaging bag to fall in an accommodating position and the top surface of the accommodating space is open; the method is characterized in that: the bottom of the containing space is provided with a falling opening for the packaging bag to fall downwards, and the bottom supporting plate is provided with a movable sealing part for sealing the falling opening; the movable sealing part is arranged on the frame body in a mode of sealing or conducting the falling opening through the mounting structure, and the mounting structure or the bag receiving bin is provided with a conduction control structure for controlling the movable sealing part to conduct the falling opening and a recovery structure for generating a recovery force to the movable sealing part to recover to the initial state along with the conduction of the falling opening.

2. The tea bag receiving mechanism of the tea packing machine according to claim 1, wherein: the first side plate is arranged on the left side of the frame body, the second side plate is arranged on the right side of the frame body, the side wall plates connected with the first side plate and the second side plate are arranged on the front side and/or the rear side of the frame body, the frame body is a hollow frame body with open top and bottom surfaces, the bottom surface opening of the frame body is the falling opening, and all parts of the bottom supporting plate are the movable sealing parts.

3. The tea bag receiving mechanism of the tea packing machine according to claim 2, wherein: the bottom plate is mounted on the frame body in a manner of translating back and forth along the frame body through the mounting structure.

4. The tea bag receiving mechanism of the tea packing machine according to claim 3, wherein: one side wall plate of the frame body is provided with a guide rail extending along the left-right direction, the mounting structure is provided with a sliding block which is sleeved outside the guide rail and translates left and right along the guide rail and a mounting block which is locked and matched with the sliding block, one side of the bottom supporting plate is locked on the mounting block and is positioned below the sliding block, and the sliding block is positioned between the bottom supporting plate and the mounting block.

5. The tea bag receiving mechanism of the tea packing machine according to claim 4, wherein: the conduction control structure is a driving cylinder, the driving cylinder is horizontally arranged along the left-right direction of the frame body and is positioned outside the left side or the right side of the mounting block, the driving cylinder is mounted on the tea packaging machine, and a piston rod of the driving cylinder faces the mounting block.

6. The tea bag receiving mechanism of the tea packing machine according to claim 4, wherein: the guide rail is provided with a mounting bar which extends upwards or downwards, the mounting block and the mounting bar are oppositely arranged left and right, the recovery structure is provided with a spring and a mounting rod, the mounting rod is horizontally arranged along the left and right direction of the frame body, one end part of the mounting rod is locked on the mounting block, the other end of the mounting rod movably penetrates out of the mounting bar, and the spring is sleeved outside the mounting rod and tensioned between the mounting block and the mounting bar.

7. The tea bag receiving mechanism of the tea packing machine according to claim 5, wherein: the free end of the piston rod of the driving cylinder is provided with a first magnetic block, the mounting block is a metal block attracted with the first magnetic block, one side of the guide rail close to the driving cylinder is provided with a second magnetic block attracted and matched with the mounting block, and the first magnetic block and the second magnetic block form the recovery structure.

8. The tea bag receiving mechanism of the tea packing machine according to claim 2, wherein: the bottom supporting plate is movably hinged on the frame body in a downward overturning mode through the mounting structure, an elastic piece which generates upward restoring force to the bottom supporting plate along with the downward overturning of the bottom supporting plate is mounted on the mounting structure, and the elastic piece is of the restoring structure.

9. The tea-receiving mechanism of a tea-leaf packaging machine according to claim 8, wherein: the outer side wall of the first side plate or the second side plate is provided with two convex blocks which are arranged at intervals in the front-back direction, the top surface of the bottom supporting plate is provided with a mounting barrel which is arranged between the two convex blocks and extends along the front-back direction of the frame body, the mounting structure is provided with a hinge rod and an action rod, the hinge rod is horizontally arranged along the front-back direction, the mounting barrel is tightly sleeved outside the hinge rod, the end parts of the two ends of the hinge rod are correspondingly and rotatably mounted in the two convex blocks, one end part of the hinge rod is provided with an extension section which penetrates through the outside of the convex blocks, the action rod is provided with a transverse rod which extends along the left-right direction and a vertical rod which is vertical to the end part of the first end of the transverse rod and is positioned below the transverse rod, the second end part of the transverse rod is sleeved outside the extension section, the conduction control structure is a stop rod which is horizontally arranged along the front-back direction, and the stop rod is mounted on the tea packing machine, the stop lever is arranged below the cross rod.

10. The tea-receiving mechanism of a tea-leaf packaging machine according to claim 9, wherein: the elastic part is a torsion spring, the torsion spring is movably sleeved outside the extension section, one arm of the torsion spring is abutted against the bottom surface of the bottom supporting plate, and the other arm of the torsion spring is fixed on the lug adjacent to the extension section.