CN115402579A

CN115402579A - Blanking mechanism is followed to bag packing continuous type

Info

Publication number: CN115402579A
Application number: CN202211169139.XA
Authority: CN
Inventors: 张庆伟; 刘通
Original assignee: Eiahe Packaging System Co ltd
Current assignee: Eiahe Packaging System Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-11-29

Abstract

The invention discloses a continuous bag packaging following blanking mechanism which comprises a base, wherein a rotating frame and a first driving device for driving the rotating frame to rotate are arranged on the base, a plurality of material preparation bins are uniformly arranged on the rotating frame along the circumferential direction, a feeding port is formed in the upper end of each material preparation bin, a blanking hopper is arranged on the lower side of each material preparation bin, a bottom cover is arranged at the lower end of each material preparation bin, and a cover turning mechanism for driving the bottom cover to open and close is arranged on the rotating frame. According to the invention, the rotating frame can be driven by the first driving device to horizontally rotate along with the packaging bag, and the material preparation bin on the rotating frame can move along with the packaging bag to perform blanking in the packaging bag conveying process, so that the times of repeatedly starting and stopping the conveying line can be reduced, the energy consumption is reduced, the two steps of material filling and conveying can be simultaneously performed, the time occupied by accumulation is reduced, and the filling efficiency is improved.

Description

Blanking mechanism is followed to bag packing continuous type

Technical Field

The invention relates to the technical field of blanking of a packaging machine, in particular to a bag packaging continuous type following blanking mechanism.

Background

The blanking of the packaging machine refers to the process of filling materials into packaging bags through a filling device, the filling form of the existing flexible packaging bags is also intermittent filling, namely the packaging bags are conveyed to the lower side of the filling device one by one and stopped, the filling device opens a filling pipe to fill the packaging bags, the packaging bags are conveyed intermittently after filling, the bag stagnation filling operation is carried out on the packaging bags one by one, a large amount of time is occupied in the whole packaging process, the existing mode for improving the filling efficiency is to arrange a plurality of blanking hoppers to fill the materials simultaneously, the plurality of packaging bags are stopped to be conveyed and then filled after being moved to the corresponding blanking hoppers, after the filling is completed, the packaging bags are conveyed forwards until the subsequent packaging bags are aligned to the blanking hoppers, the conveying line stops to fill the materials again, the energy consumed by repeatedly starting and stopping the conveying line, the blanking hoppers are in a material filling state when the packaging bags are conveyed, the conveying device is in a material suspending state when the packaging bags are filled, the two steps are independent, the occupied running time is directly accumulated, and the material filling efficiency is high, therefore, the material filling mode of the whole production line still needs to be optimized.

Disclosure of Invention

The invention aims to avoid the defects in the prior art and provides a bag packaging continuous type following blanking mechanism, thereby effectively solving the defects in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a unloading mechanism is followed to bag package continuous type, includes the base, is provided with revolving rack and the first drive arrangement of drive revolving rack pivoted on the base, evenly is provided with a plurality of in preparation feed bin along circumference on the revolving rack, and the upper end of in preparation feed bin is provided with the charge door, and the downside of in preparation feed bin is provided with down the hopper, and the lower extreme of in preparation feed bin is provided with the bottom, be provided with the flip mechanism that the drive bottom carries out the switching on the revolving rack.

Further, the bottom of preparing material storehouse is the V-arrangement, the bottom is including articulated first side cap and the second side cap that sets up in the storehouse both sides of preparing material, and first side cap is connected through first company's board with the second side cap, flip mechanism is including articulated frame and the articulated second drive arrangement who puts up the luffing motion of drive, articulated frame is articulated to be set up on the revolving rack, and the expansion end of articulated frame is connected with first side cap through the second even board, and the second links the both ends of board and articulates respectively on first side cap and articulated frame.

Furthermore, a cross rod is arranged on the hinged frame, the second driving device is a servo motor, an eccentric shaft is arranged at the output end of the servo motor, a supporting shaft is arranged on the eccentric shaft in a matching mode with the cross rod, and an elastic part tending to force the hinged frame to swing downwards is arranged on the rotating frame.

Further, the hopper can reciprocate set up the downside at the stock bin down, the cooperation is provided with the guide bar down on the revolving rack, and the inboard of hopper is down through removing the frame setting on the guide bar, be provided with the moving mechanism that the hopper reciprocated under the drive on the revolving rack.

Furthermore, moving mechanism is including setting up the landing leg in the removal frame bottom, and the lower extreme of landing leg is provided with the gyro wheel, cooperation gyro wheel is provided with circular shape support rail along circumference on the base, supports the rail and is provided with low level section and high level section.

Further, a spring which tends to force the moving frame to move downwards is arranged on the rotating frame.

Furthermore, the preparation bin and the discharge hopper are detachably arranged on a rotating frame, a hanging frame is arranged on the inner side of the preparation bin, a hanging rod is arranged on the hanging frame, a hanging groove is formed in the rotating frame, and a hook capable of being hung on the hanging rod is hinged to the hanging groove; the inboard of hopper is provided with down and inserts the frame, be provided with the picture peg on the revolving rack, be provided with on the picture peg and insert a complex location strip, the picture peg is fixed through the retaining member with inserting the frame.

The technical scheme of the invention has the following beneficial effects: according to the invention, the rotating frame can be driven by the first driving device to horizontally rotate along with the packaging bag, and the material preparation bin on the rotating frame can move along with the packaging bag to perform blanking in the packaging bag conveying process, so that the times of repeatedly starting and stopping the conveying line can be reduced, the energy consumption is reduced, the two steps of material filling and conveying can be simultaneously performed, the time occupied by accumulation is reduced, and the filling efficiency is improved.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a bottom schematic view of an embodiment of the present invention with two stock bins;

FIG. 3 is a perspective view of two material preparation bins in a high-level section and a low-level section respectively according to an embodiment of the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a schematic side view of a flip cover mechanism engaged with a bottom cover according to an embodiment of the present invention;

fig. 6 is a schematic perspective view illustrating the flip mechanism and the bottom cover in combination according to the embodiment of the invention.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, the continuous bag packaging following and blanking mechanism described in this embodiment includes a base 1, a rotating frame 2 and a first driving device 3 for driving the rotating frame 2 to rotate are disposed on the base 1, a plurality of material preparation bins 4 are uniformly disposed on the rotating frame 2 along a circumferential direction, a feeding port 41 is disposed at an upper end of each material preparation bin 4, a blanking hopper 5 is disposed at a lower side of each material preparation bin 4, a bottom cover 6 is disposed at a lower end of each material preparation bin 4, and a lid-turning mechanism 7 for driving the bottom cover 6 to open and close is disposed on the rotating frame 2; in this embodiment, the first driving device 3 is a speed reducer disposed on the base 1 of the rotating frame 2, and the speed reducer is disposed at the bottom of the rotating frame 2;

the base 1 and the rotating frame 2 are arranged at the turning position of a packaging bag conveying line, a packaging bag rotates at the lower side of the material preparation bin 4 and passes through, the first driving device 3 drives the rotating frame 2 to rotate, so that the material preparation bin 4 rotates around the base 1, when the material preparation bin 4 and the material discharge bin 5 rotate to one side of the conveying line of the packaging bag, the material preparation bin 4 and the material discharge bin 5 synchronously rotate with the packaging bag, so that the material preparation bin 4 and the material discharge bin 5 are kept at the upper side of the packaging bag, then the bottom cover 6 of the material preparation bin 4 is opened, materials in the material preparation bin 4 fall into the material discharge bin 5 for guiding and are poured into the packaging bag, when the packaging bag moves out of the range of the rotating frame 2, the bottom cover 6 of the material preparation bin 4 is closed, the material preparation bin 4 stops blanking, and the material preparation bin 4 and the material discharge bin 5 continue to rotate until the next circle of material pouring action;

wherein the materials in the material preparing bin 4 can be added through a feed inlet 41, and a feed pipe (not shown in the figure) can be arranged at the upper side of the material preparing bin 4 and is used for periodically feeding the materials into the material preparing bin 4;

preferably, the bottom of the material preparation bin 4 is V-shaped, the bottom cover 6 comprises a first side cover 61 and a second side cover 62 which are hinged to two sides of the material preparation bin 4, the first side cover 61 and the second side cover 62 are connected through a first connecting plate 63, the cover turning mechanism 7 comprises a hinge frame 71 and a second driving device 72 which drives the hinge frame 71 to swing up and down, the hinge frame 71 is hinged to the rotating frame 2, the movable end of the hinge frame 71 is connected with the first side cover 61 through a second connecting plate 73, and two ends of the second connecting plate 73 are hinged to the first side cover 61 and the hinge frame 71 respectively;

the first side cover 61 and the second side cover 62 cover two sides of the bottom of the material preparation bin 4 and can block materials, when the second driving device 72 drives the hinge frame 71 to swing upwards, the hinge frame 71 drives the first side cover 61 to open through the second connecting plate 73, the first side cover 61 drives the second side cover 62 to open through the first connecting plate 63, and the materials in the material preparation bin 4 can fall into the discharging hopper 5; on the contrary, the hinge frame 71 swings upwards, the first side cover 61 and the second side cover 62 are closed, and the material is prevented from falling;

preferably, the hinge frame 71 is provided with a cross rod 74, the second driving device 72 is a servo motor, the output end of the servo motor is provided with an eccentric shaft 75, the eccentric shaft 75 is provided with a support shaft 76 in cooperation with the cross rod 74, the rotating frame 2 is provided with an elastic member 77 tending to force the hinge frame 71 to swing downwards, the servo motor drives the eccentric shaft 75 to rotate so as to drive the support shaft 76 to rotate on a vertical plane, the hinge frame 71 can be pushed upwards in cooperation with the cross rod 74, so that the hinge frame 71 can swing upwards, and the first side cover 61 and the second side cover 62 are opened; the elastic member 77 may be a spring, which pulls the hinge bracket 71, and when the supporting shaft 76 rotates downward to separate from the cross bar 74, the spring will pull the hinge bracket 71 to swing downward, so that the first side cover 61 and the second side cover 62 are closed;

preferably, the lower hopper 5 is arranged at the lower side of the material preparation bin 4 in a vertically movable manner, the rotating frame 2 is provided with a guide rod 21 matched with the lower hopper 5, the inner side of the lower hopper 5 is arranged on the guide rod 21 through a moving frame 51, and the rotating frame 2 is provided with a moving mechanism for driving the lower hopper 5 to vertically move; when the blanking hopper 5 rotates to the upper side of the packaging bag, the moving mechanism drives the blanking hopper 5 to move downwards, the lower end of the blanking hopper 5 can be inserted into the packaging bag, and the material preparation bin 4 opens the bottom cover 6 for filling, so that the materials are completely filled into the packaging bag; after filling, the discharging hopper 5 is about to rotate to a position away from the upper side of the packaging bag, the moving mechanism drives the discharging hopper 5 to move upwards, the discharging hopper 5 is separated from the packaging bag, and the discharging hopper 5 can continue to rotate to the packaging bag of the next circle;

preferably, the moving mechanism comprises a supporting leg 52 arranged at the bottom of the moving frame 51, a roller 53 is arranged at the lower end of the supporting leg 52, a circular supporting rail 11 is arranged on the base 1 along the circumferential direction in cooperation with the roller 53, the supporting rail 11 is provided with a low section and a high section, the moving frame 51 is supported on the supporting rail 11 through the supporting leg 52 and the roller 53, when the rotating frame 2 rotates, the lower hopper 5, the moving frame 51, the supporting leg 52 and the roller 53 rotate along with the supporting rail, the supporting leg 52 moves on the supporting rail 11 through the roller 53, when the rotating frame moves to the low section, the supporting leg 52 moves downwards, the lower hopper 5 and the moving frame 51 move downwards, the lower hopper 5 can be inserted into the packaging bag, when the roller 53 moves to the high section, the supporting leg 52 moves upwards, and the lower hopper 5 can be separated from the packaging bag;

preferably, the rotating frame 2 is provided with a spring 22 tending to force the moving frame 51 to move downwards, and the spring 22 can press the moving frame 51 downwards to keep the leg 52 and the roller 53 under the moving frame 51 in contact with the support rail 11;

preferably, the material preparation bin 4 and the blanking hopper 5 are detachably arranged on the rotating frame 2, so that the material preparation bin 4 and the blanking hopper 5 can be conveniently cleaned, a hanging frame 42 is arranged on the inner side of the material preparation bin 4, a hanging rod 43 is arranged on the hanging frame 42, a hanging groove 23 is arranged on the rotating frame 2, and a hook 24 capable of being hung on the hanging rod 43 is hinged at the hanging groove 23; an inserting frame 54 is arranged on the inner side of the blanking hopper 5, an inserting plate 25 is arranged on the rotating frame 2, a positioning strip matched with the inserting frame 54 is arranged on the inserting plate 25, and the inserting plate 25 and the inserting frame 54 are fixed through a locking piece; the hanging rod 43 is hung at the hanging groove 23 to realize the fixation of the stock preparation bin 4 on the rotating frame 2, and the hook 24 is hung on the hanging rod 43 to prevent the hanging rod 43 from separating from the hanging groove 23; the lower hopper 5 is positioned by the matching of the inserting plate 25 and the slot, and then is fixed by the locking part 26, and the locking part 26 can be a lock catch or a bolt, so that the fixing of the lower hopper 5 is realized.

The working process of the embodiment is as follows: the first driving device 3 drives the rotating frame 2, the material preparation bin 4 and the lower hopper 5 synchronously rotate along with conveying of the packaging bags, the packaging bags are kept at the bottom of the lower hopper 5 at a conveying turning position, the lower hopper 5 is supported on the supporting rail 11 through the supporting legs 52 and the rollers 53 and reaches the low section of the supporting rail 11, the lower hopper 5 moves downwards to be inserted into the packaging bags, the bottom cover 6 of the material preparation bin 4 is opened, the materials are filled after falling into the lower hopper 5, after filling is completed, the supporting legs 52 and the rollers 53 move to the high section of the supporting rail 11, the lower hopper 5 rises from the packaging bags, the packaging bags are sent out along with the conveying line, and the lower hopper 5 and the material preparation bin 4 rotate to the next circle of packaging bags to be filled.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a unloading mechanism is followed to bag package continuous type which characterized in that: including the base, be provided with revolving rack and the first drive arrangement of drive revolving rack pivoted on the base, evenly be provided with a plurality of in the revolving rack along circumference and prepare the feed bin, the upper end of preparing the feed bin is provided with the charge door, and the downside of preparing the feed bin is provided with down the hopper, and the lower extreme of preparing the feed bin is provided with the bottom, be provided with the drive bottom on the revolving rack and carry out the flip mechanism of switching.

2. A continuous bag-packing follow-up blanking mechanism as claimed in claim 1, wherein: the bottom of preparing material storehouse is the V-arrangement, the bottom is including articulated first side cap and the second side cap that sets up in the storehouse both sides of prepareeing material, and first side cap links the board with the second side cap through first being connected, flip mechanism is including articulated frame and the articulated second drive arrangement who puts up the luffing motion of drive, articulated frame is articulated to be set up on the revolving rack, and articulated frame's expansion end links the board through the second and is connected with first side cap, and the both ends that the second links the board articulate respectively on first side cap and articulated frame.

3. A continuous bag-packing follow-up blanking mechanism as claimed in claim 2, wherein: the hinge frame is provided with a cross rod, the second driving device is a servo motor, an output end of the servo motor is provided with an eccentric shaft, the eccentric shaft is provided with a supporting shaft matched with the cross rod, and the rotating frame is provided with an elastic part tending to force the hinge frame to swing downwards.

4. The continuous bag packaging follow-up blanking mechanism of claim 1, wherein: the device comprises a rotating frame, a material preparing bin, a moving frame and a material discharging hopper, wherein the material discharging hopper can be arranged on the lower side of the material preparing bin in a vertically movable mode, the rotating frame is matched with the material discharging hopper and provided with a guide rod, the inner side of the material discharging hopper is arranged on the guide rod through the moving frame, and the rotating frame is provided with a moving mechanism for driving the material discharging hopper to vertically move.

5. The continuous bag packaging follow-up blanking mechanism of claim 4, wherein: the moving mechanism comprises supporting legs arranged at the bottom of the moving frame, rollers are arranged at the lower ends of the supporting legs, circular supporting rails are arranged on the base in a matched mode along the circumferential direction of the rollers, and the supporting rails are provided with a low section and a high section.

6. A continuous bag-packing follow-up blanking mechanism as claimed in claim 5, wherein: the rotating frame is provided with a spring which tends to force the moving frame to move downwards.

7. The continuous bag packaging follow-up blanking mechanism of claim 1, wherein: the preparation bin and the discharge hopper are detachably arranged on the rotating frame, a hanging frame is arranged on the inner side of the preparation bin, a hanging rod is arranged on the hanging frame, a hanging groove is formed in the rotating frame, and a hook capable of being hung on the hanging rod is hinged to the hanging groove; the inboard of hopper is provided with down and inserts the frame, be provided with the picture peg on the revolving rack, be provided with on the picture peg and insert a complex location strip, the picture peg is fixed through the retaining member with inserting the frame.