CN211543964U

CN211543964U - Full-automatic quantitative weighing, filling and bag feeding type packaging machine

Info

Publication number: CN211543964U
Application number: CN201921749311.2U
Authority: CN
Inventors: 孙中丁
Original assignee: Dongguan Youbisi Automation Technology Co ltd
Current assignee: Dongguan Youbisi Automation Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-09-22
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a full-automatic quantitative weighing and filling bag-feeding type packaging machine, which comprises a frame, a sealing device arranged on the frame, a bag storehouse arranged on one side of the frame, a bag-taking device arranged above the bag storehouse and used for picking up packaging bags, a turnover device arranged on the frame and used for turning over the bag-taking device, a bag mouth opening device arranged on the frame and used for opening bag mouths of the packaging bags, a filling device arranged on the frame and used for quantitatively weighing the required packaging materials and filling the packaging bags on the bag mouth opening device, a compaction device arranged below the filling device and used for reducing the clearance between the materials in the packaging bags, a conveying device arranged on the frame and used for conveying the compaction device, and realizes the functions of automatically taking bags and sleeving bags, quantitatively weighing the materials and automatically filling the packaging bags, automatically compacting the packaging bags, automatically sealing the packaging bags and automatically pouring the packaging bags, has the advantages of high automation degree and high production efficiency.

Description

Full-automatic quantitative weighing, filling and bag feeding type packaging machine

Technical Field

The utility model relates to a product packaging field especially relates to a pocket type packagine machine is given to full-automatic quantitative weighing filling.

Background

A large number of products on the market need to be packaged before leaving the factory, such as grains, plastic granules, powder, white sugar, fertilizers, etc.

The quantitative weighing and packaging machine in the market at present is of a semi-automatic structure, and generally adopts the steps of manually taking bags, manually sleeving the bags, automatically metering the packaging weight, manually arranging bag openings, conveying the bags by a conveying belt to enter a bag sewing process, so that the full-automatic operation cannot be achieved, and the technical problem of low production efficiency exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide one kind can get wrapping bag automatically, quantitative weigh and automatic filling to the wrapping bag in, to the wrapping bag automatic jolt ramming, to the wrapping bag automatic sealing and carry out the high full-automatic quantitative weighing filling of degree of automation of automatic discharge for bag package machine to the wrapping bag.

For the above-mentioned purpose, the utility model provides a pocket type packagine machine is given to full-automatic quantitative weighing filling, include the frame and install and be used for carrying out sutural closing device to the wrapping bag sack in the frame, install the bag storehouse that is used for saving the wrapping bag in frame one side, install the bagging apparatus of getting that is used for picking up the wrapping bag on the bag storehouse top, install and be used for in the frame carrying out the turning device that overturns to getting the bagging apparatus, install and be used for carrying out open bag mouth device to the wrapping bag sack that is located on getting the bagging apparatus in the frame, install and be used for carrying out quantitative weighing and filling to required packing material in the frame open the filling device of the inside of wrapping bag on the bag mouth device, install the plain bumper device that is used for reducing the clearance between the inside material of wrapping bag in filling device below, install the conveyer that is used for transporting.

Preferably, a vertical fixed upright post is arranged on one side of the rack, and the sealing device is sleeved on the fixed upright post and can slide up and down along the fixed upright post.

Preferably, the bag warehouse comprises a packaging bag bearing plate fixed on the frame, a first baffle arranged on one side of the packaging bag bearing plate, a second baffle arranged on the other side of the packaging bag bearing plate, and a third baffle arranged in front of the packaging bag bearing plate.

Preferably, get the bagging apparatus including installing the first cylinder on turning device, install first guiding axle and the second guiding axle on turning device, the cover is established on first guiding axle and second guiding axle and along the gliding lifter plate of first guiding axle and second guiding axle, the lifter plate is connected with first cylinder transmission, at least one absorption piece has been installed to the lifter plate.

Preferably, turning device installs the pivot in the frame including installing the second cylinder in the frame, the cover is equipped with rotatory piece in the pivot, rotatory piece is connected with the transmission of second cylinder, first cylinder is installed on rotatory piece, one side at rotatory piece is established to first guide shaft dress, the opposite side at rotatory piece is established to second guide shaft dress.

Preferably, open sack device including install the third cylinder in the frame, press from both sides with third cylinder transmission connection and get the cylinder mount pad, install and press from both sides the clamping jaw cylinder that gets on the cylinder mount pad, install the fourth adsorption block of pressing from both sides clamping jaw cylinder one side, install the fifth adsorption block of pressing from both sides clamping jaw cylinder opposite side.

Preferably, the filling device includes the storage silo of installing in the frame top, installs the blanking valve at storage silo below and storage silo swing joint, installs the fourth cylinder in frame one side, the blanking valve is connected with the fourth cylinder transmission, installs the measuring bin at blanking valve below and frame fixed connection, installs the gravity sensor inside and frame fixed connection in the measuring bin, the fifth cylinder has been installed to measuring bin one side, the discharge valve of being connected with the fifth cylinder transmission, the direction storehouse with frame fixed connection has still been installed to the below in measuring bin.

Preferably, the vibration device comprises a sixth air cylinder arranged on the transportation device and a vibration plate in transmission connection with the sixth air cylinder.

Preferably, the device also comprises a discharging device arranged on the tapping device, wherein the discharging device comprises a discharging cylinder arranged on the vibrating plate and a discharging block in transmission connection with the discharging cylinder.

Preferably, the conveyer installs the keysets on drive arrangement including installing the drive arrangement in the frame, be provided with the leading wheel around the keysets, frame one side is provided with first optical axis, and the opposite side is provided with the second optical axis, the leading wheel can roll along first optical axis/second optical axis, the sixth cylinder is installed on the keysets.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses be equipped with the frame and install in the frame and be used for carrying out sutural closing device to the wrapping bag sack, install the bag storehouse that is used for saving the wrapping bag in frame one side, install the bag device of getting that is used for picking up the wrapping bag on the bag storehouse above the bag storehouse, install in the frame and be used for carrying out open bag mouth device to getting the wrapping bag sack that the bag put in the frame and open, install in the frame and be used for carrying out quantitative weighing and filling to required packing material the filling device of the inside of the wrapping bag on the bag mouth device, install in the filling device below and be used for reducing the plain bumper of the clearance between the inside material of wrapping bag, install the conveyer that is used for transporting plain bumper in the frame, realized getting the wrapping bag automatically, weighing and automatic filling to the material in the wrapping bag, plain bumper the wrapping bag automatically, The function of sealing and carrying out automatic discharge to the wrapping bag automatically to the wrapping bag has degree of automation height, advantage that production efficiency is high, and the wrapping bag that the bag storehouse can compatible multiple style size differs has compatible high advantage in addition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a fully automatic quantitative weighing and filling bag feeding type packaging machine provided by the present invention;

fig. 2 is a front view of a fully automatic quantitative weighing and filling bag-feeding type packaging machine provided by the present invention;

fig. 3 is a left side view of the fully automatic quantitative weighing and filling bag-feeding type packaging machine provided by the utility model;

fig. 4 is a top view of the fully automatic quantitative weighing and filling bag type packaging machine provided by the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1 at A;

FIG. 6 is an enlarged view of a portion of FIG. 4 at A;

FIG. 7 is an enlarged view of a portion of FIG. 1 at B;

FIG. 8 is an enlarged view of a portion of FIG. 3 at A;

fig. 9 is a partial enlarged view at B in fig. 3;

fig. 10 is a schematic structural diagram of a filling device provided by the present invention;

fig. 11 is a schematic plan view of a filling device provided by the present invention;

FIG. 12 is an enlarged view of a portion of FIG. 3 at C;

fig. 13 is a partial enlarged view at C in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a full-automatic quantitative weighing, filling and bag feeding type packaging machine, which comprises a frame 1, a sealing device 2 arranged on the frame 1 and used for sewing the mouth of a packaging bag, a bag storehouse 3 arranged on one side of the frame 1 and used for storing the packaging bag, a bag taking device 4 arranged above the bag storehouse 3 and used for picking up the packaging bag on the bag storehouse 3, a turning device 5 arranged on the frame 1 and used for turning over the bag taking device 4, a bag mouth opening device 6 arranged on the frame 1 and used for opening the mouth of the packaging bag on the bag taking device 4, a filling device 7 arranged on the frame 1 and used for quantitatively weighing the required packaging materials and filling the packaging bag on the bag mouth opening device 6, and a compaction device 8 arranged below the filling device 7 and used for reducing the clearance between the materials in the packaging bag, a transport device 9 mounted on the machine frame 1 for transporting the tapping device 8.

The following describes each component of the present embodiment in detail with reference to the drawings.

As shown in fig. 1 and 5, frame 1 one side is provided with vertical fixed upright post 11, closing device 2 cover is established on fixed upright post 11 and can be slided from top to bottom along fixed upright post 11, fixed upright post 11 is cylindrically and fixes on frame 1 vertically, slides from top to bottom on fixed upright post 11 through closing device 2, can be in the relative position of adjusting closing device 2 and frame 1 on vertical direction, and the closing device 2 of being convenient for accurately seals the operation to the wrapping bag mouth.

As shown in fig. 3, 4 and 6, the bag warehouse 3 includes a packaging bag bearing plate 31 fixed on the machine frame 1, a first baffle 32 installed on one side of the packaging bag bearing plate 31, a second baffle 33 installed on the other side of the packaging bag bearing plate 31, and a third baffle 34 installed in front of the packaging bag bearing plate 31, wherein the first baffle 32, the second baffle 33 and the third baffle 34 are sheet metal parts, one side of the packaging bag bearing plate 31 is provided with a first waist-shaped hole 311, the other side is provided with a second waist-shaped hole 312, and the front is provided with a third waist-shaped hole 313, the first baffle 32 passes through the first waist-shaped hole 311 by a screw to be fixedly connected with the packaging bag bearing plate 31, the second baffle 33 passes through the second waist-shaped hole 312 by a screw to be fixedly connected with the packaging bag bearing plate 31, the third baffle 34 passes through the third waist-shaped hole 313 by, the relative position of the first baffle 32 and the packaging bag bearing plate 31 can be adjusted through the first waist-shaped hole 311, the relative position of the second baffle 33 and the packaging bag bearing plate 31 can be adjusted through the second waist-shaped hole 312, the relative position of the third baffle 34 and the packaging bag bearing plate 31 can be adjusted through the third waist-shaped hole 313, the first baffle 32, the second baffle 33 and the third baffle 34 can limit the packaging bags, the first baffle 32, the second baffle 33 and the third baffle 34 are respectively fixed on the packaging bag bearing plate 31 according to the size of the packaging bags, and the foot pads 35 for supporting the packaging bag bearing plate 31 are further arranged below the packaging bag bearing plate 31.

As shown in fig. 1 and 7, the bag taking device 4 includes a first cylinder 41 installed on the turning device 5, a first guide shaft 42 and a second guide shaft 43 installed on the turning device 5, a lifting plate 44 vertically fixed on the turning device 5 and sleeved on the first guide shaft 42 and the second guide shaft 43 and sliding along the first guide shaft 42 and the second guide shaft 43, the lifting plate 44 is in transmission connection with the first cylinder 41, the lifting plate 44 is fixed on a piston rod of the first cylinder 41, the first cylinder 41 can drive the lifting plate 44 to move up and down in the vertical direction, the lifting plate 44 is installed with a first adsorption block 45, a second adsorption block 451 and a third adsorption block 452, one side of the lifting plate 44 is provided with a first strip-shaped groove 441, the other side is provided with a second strip-shaped groove 442, the first adsorption block 45 is fixedly connected with the lifting plate 44 by passing through the first strip-shaped groove 441 by a screw, the second adsorption block 451 is fixed at the middle position of the lifting plate 44 through a screw, the third adsorption block 452 passes through the second strip-shaped groove 442 through a screw to be fixedly connected with the lifting plate 44, the first adsorption block 45, the second adsorption block 451 and the third adsorption block 452 can form negative pressure through an air compressor to adsorb the packaging bag, the first adsorption block 45 can slide along the first strip-shaped groove 441 to adjust the relative position with the lifting plate 44, the third adsorption block 452 can slide along the second strip-shaped groove 442 to adjust the relative position with the lifting plate 44, the distance between the first adsorption block 45 and the third adsorption block 452 can be properly adjusted according to the width of the packaging bag, and the packaging bag has the advantage of being compatible with the packaging bags with different adsorption widths.

As shown in fig. 8, the turnover device 5 includes the second cylinder 51 installed on the frame 1, the cylinder body of the second cylinder 51 is movably connected with the frame 1 through the foot chain seat 54, the rotating shaft 52 installed on the frame 1, the rotating block 53 is sleeved on the rotating shaft 52, the rotating block 53 is in transmission connection with the second cylinder 51, the first cylinder 41 is fixed on the rotating block 53, the first guide shaft 42 is fixed on one side of the rotating block 53, the second guide shaft 43 is fixed on the other side of the rotating block 53, the first cylinder 41 can rotate the rotating block 53 on the rotating shaft 52, and the rotating block 53 can drive the bag taking device 4 to rotate 90 degrees, so that the packaging bags located on the bag warehouse can be overturned 90 degrees and then be conveyed to the station of the bag opening device 6.

As shown in fig. 9, the bag opening device 6 includes a third cylinder 61 mounted on the frame 1, a clamping cylinder mounting seat 62 in transmission connection with the third cylinder 61, the clamping cylinder mounting seat 62 is fixed on a piston rod of the third cylinder 61, a clamping jaw cylinder 63 fixed on the clamping cylinder mounting seat 62, a fourth adsorption block 64 fixed on one side of the clamping jaw cylinder 63, and a fifth adsorption block 65 fixed on the other side of the clamping jaw cylinder 63, during operation, the third cylinder 61 drives the clamping cylinder mounting seat 62 to move downward, the clamping cylinder mounting seat 62 drives the clamping jaw cylinder 63 to move downward, the clamping cylinder 63 drives the fourth adsorption block 64 and the fifth adsorption block 65 to contact two sides of the packaging bag in a bonding manner, the fourth adsorption block 64 adsorbs one surface of the packaging bag through an air compressor, the fifth adsorption block 65 adsorbs the other surface of the packaging bag through an air compressor, so as to open the bag opening of the packaging bag, so that subsequent material filling operation, fourth adsorbs piece 64 and fifth adsorption piece 65 and the plane of wrapping bag contact is sawtooth pattern design, increased with the wrapping bag friction factor within a definite time, make the wrapping bag be difficult to drop from fourth adsorption piece 64 and fifth adsorption piece 65 when the filling material, guaranteed the stability of follow-up filling operation.

As shown in fig. 10 and fig. 11, the filling device 7 includes a storage bin 71 installed above the machine frame 1, the storage bin 71 is a funnel-shaped sheet metal part, the upper end of the storage bin is an open cuboid, the lower end of the storage bin is a frustum of a prism, a large amount of materials to be packaged, such as grains, plastic parts, foams, sand and stones, cement, etc., are stored inside the storage bin 71, a blanking valve 72 installed below the storage bin 71 and movably connected with the storage bin 71, a fourth cylinder 73 installed at one side of the machine frame 1, the blanking valve 72 is in transmission connection with the fourth cylinder 73, the blanking valve 72 is fixed on a piston rod of the fourth cylinder 73, the fourth cylinder 73 can drive the blanking valve 72 to move on the storage bin 71, the blanking valve 72 can block a discharge port of the storage bin 71 or open the discharge port of the storage bin 71, a metering bin 74 installed below the blanking valve 72 and fixedly connected with the machine frame 1, the gravity sensor 75 is arranged in the metering bin 74 and fixedly connected with the frame 1, one side of the metering bin 74 is provided with a fifth air cylinder 76, a discharge valve 77 in transmission connection with the fifth air cylinder 76 is arranged, the discharge valve 77 is fixed on a piston rod of the fifth air cylinder 76, the fifth air cylinder 76 can drive the discharge valve 77 to block a discharge hole of the metering bin 74 or open the discharge hole of the metering bin 74, a guide bin 78 fixedly connected with the frame 1 is further arranged below the metering bin 74, the guide bin 78 is a funnel-shaped sheet metal part, during operation, the fourth air cylinder 73 drives the blanking valve 72 to open a discharge hole of the storage bin 71, materials fall onto the gravity sensor 75 in the metering bin 74 from the storage bin 71, the gravity sensor 75 detects the weight of the materials in real time and feeds back the weight signal to the fourth air cylinder 73, when the gravity sensor 75 detects that the required packaged materials are about to reach a set value, the fourth cylinder 73 drives the blanking valve 72 slowly to close the discharge hole of the storage bin 71, so as to realize the function of weighing the materials quantitatively, at the moment, the fifth cylinder 76 drives the discharge valve 77 to open the discharge hole of the metering bin 74, and the materials fall from the metering bin 74 along the guide bin 78 into the packaging bag.

As shown in fig. 12, the jolt ramming device 8 is including installing the sixth cylinder 81 on conveyer 9, with the vibration board 82 that the transmission of sixth cylinder 81 is connected, when filling device 7 carries out the filling material to the wrapping bag, sixth cylinder 81 drives vibration board 82 and lasts the up-and-down motion in vertical direction, and vibration board 82 drives the bottom of wrapping bag and lasts the up-and-down motion to reduce the clearance between the inside material of wrapping bag, thereby realize carrying out the function of jolt ramming to the packing material.

As shown in fig. 13, the transportation device 9 includes a driving device 91 installed on the frame 1, the driving device 91 may be a long-distance belt transmission device or a long-distance chain transmission device, and an adapter plate 92 installed on the driving device 91, the adapter plate 92 may be fixed on a belt of the belt transmission device or a chain of the chain transmission device, guide wheels 93 are disposed around the adapter plate 92, a first optical axis 94 is disposed on one side of the frame 1, a second optical axis 95 is disposed on the other side of the frame 1, the driving device 91 may drive the guide wheels 93 to roll along the first optical axis 94/the second optical axis 95, the sixth air cylinder 81 is fixed on the adapter plate 92, during operation, when the filling device 7 fills the material into the packaging bag and compacts the internal material through the compaction device 8, the driving device 91 drives the guide wheels 93 to roll along the first optical axis 94/the second optical axis 95, the vibration plate 82 on the guide wheel 93 transfers the packaging bag to the sealing device 2, the sealing device 2 performs sealing operation on the opening of the packaging bag, after the sealing operation is completed, the driving device 91 continues to drive the guide wheel 93 to roll outwards along the first optical axis 94/the second optical axis 95, and the vibration plate 82 transfers the packaging bag to the outer side of the transportation device 9.

As shown in fig. 12, the automatic quantitative weighing and filling machine further comprises a discharging device 10 installed on the tapping device 8, the discharging device 10 comprises a discharging cylinder 101 installed on the vibrating plate 82, a cylinder body of the discharging cylinder 101 is movably connected with the vibrating plate 82 through a first hinge 103, a discharging block 102 in transmission connection with the discharging cylinder 101, the discharging block 102 is fixed on a piston rod of the discharging cylinder 101 through a second hinge 104, a third hinge 821 is arranged in the middle of the vibrating plate 82, the discharging block 102 can rotate around the third hinge 821, when the conveying device 9 conveys a sealed packaging bag to the outer side of the conveying device 9, the discharging cylinder 101 drives the discharging block 102 to rotate around the third hinge 821, and the discharging block 102 pushes the packaging bag to the outside of the machine frame 1, so that the full-automatic quantitative weighing, filling and packaging functions are realized.

To sum up, the utility model discloses an automatic get the wrapping bag, weigh and automatic filling to the wrapping bag in, to the wrapping bag automatic jolt ramming, to the wrapping bag automatic seal and carry out automatic discharge's function to the wrapping bag, have the advantage that degree of automation is high, production efficiency is high, the wrapping bag that can compatible many money sizes in the bag storehouse in addition differs has compatible high advantage.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A full-automatic quantitative weighing, filling and bag feeding type packaging machine comprises a machine frame (1), a sealing device (2) which is arranged on the machine frame (1) and used for sewing the mouth of a packaging bag, and is characterized by also comprising a bag warehouse (3) which is arranged on one side of the machine frame (1) and used for storing the packaging bag, a bag taking device (4) which is arranged above the bag warehouse (3) and used for picking up the packaging bag on the bag warehouse (3), a turnover device (5) which is arranged on the machine frame (1) and used for turning over the bag taking device (4), a bag mouth opening device (6) which is arranged on the machine frame (1) and used for opening the mouth of the packaging bag on the bag taking device (4), a filling device (7) which is arranged on the machine frame (1) and used for quantitatively weighing the required packaging materials and filling the packaging bags into the packaging bags on the bag mouth opening device (6), and a compaction device (8) which is arranged below the filling device (7) and used, and a conveying device (9) arranged on the machine frame (1) and used for conveying the vibrating device (8).

2. The fully automatic quantitative weighing, filling and bag feeding type packaging machine according to claim 1, wherein a vertical fixed upright post (11) is arranged on one side of the machine frame (1), and the sealing device (2) is sleeved on the fixed upright post (11) and can slide up and down along the fixed upright post (11).

3. The fully automatic quantitative weighing and filling bag type packaging machine according to claim 1, wherein the bag magazine (3) comprises a bag loading plate (31) fixed on the frame (1), a first baffle (32) installed on one side of the bag loading plate (31), a second baffle (33) installed on the other side of the bag loading plate (31), and a third baffle (34) installed in front of the bag loading plate (31).

4. The fully automatic quantitative weighing, filling and bag feeding type packaging machine according to claim 1, wherein the bag taking device (4) comprises a first cylinder (41) mounted on the turning device (5), a first guide shaft (42) and a second guide shaft (43) mounted on the turning device (5), and a lifting plate (44) sleeved on the first guide shaft (42) and the second guide shaft (43) and sliding along the first guide shaft (42) and the second guide shaft (43), wherein the lifting plate (44) is in transmission connection with the first cylinder (41), and at least one adsorption block (45) is mounted on the lifting plate (44).

5. The fully-automatic quantitative weighing and filling bag type packaging machine according to claim 4, wherein the turnover device (5) comprises a second cylinder (51) arranged on the frame (1), a rotating shaft (52) arranged on the frame (1), a rotating block (53) is sleeved on the rotating shaft (52), the rotating block (53) is in transmission connection with the second cylinder (51), the first cylinder (41) is arranged on the rotating block (53), the first guide shaft (42) is arranged on one side of the rotating block (53), and the second guide shaft (43) is arranged on the other side of the rotating block (53).

6. The fully automatic quantitative weighing and filling bag type packaging machine according to claim 1, wherein the bag opening device (6) comprises a third cylinder (61) arranged on the frame (1), a clamping cylinder mounting seat (62) in transmission connection with the third cylinder (61), a clamping jaw cylinder (63) arranged on the clamping cylinder mounting seat (62), a fourth adsorption block (64) arranged on one side of the clamping jaw cylinder (63), and a fifth adsorption block (65) arranged on the other side of the clamping jaw cylinder (63).

7. The fully automatic quantitative weighing and filling bag-feeding type packaging machine according to claim 1, the filling device (7) comprises a storage bin (71) arranged above the frame (1), a blanking valve (72) arranged below the storage bin (71) and movably connected with the storage bin (71), and a fourth cylinder (73) arranged on one side of the frame (1), the blanking valve (72) is in transmission connection with the fourth cylinder (73), the metering bin (74) which is arranged below the blanking valve (72) and is fixedly connected with the machine frame (1), the gravity sensor (75) which is arranged inside the metering bin (74) and is fixedly connected with the machine frame (1), one side of the metering bin (74) is provided with the fifth cylinder (76), a discharge valve (77) in transmission connection with a fifth cylinder (76), and a guide bin (78) fixedly connected with the frame (1) is also arranged below the metering bin (74).

8. The fully automatic quantitative weighing, filling and bag feeding type packaging machine according to claim 1, wherein the vibrating device (8) comprises a sixth air cylinder (81) mounted on the transporting device (9), and a vibrating plate (82) in transmission connection with the sixth air cylinder (81).

9. The fully automatic quantitative weighing and filling bag type packaging machine according to claim 8, further comprising a discharging device (10) mounted on the tapping device (8), wherein the discharging device (10) comprises a discharging cylinder (101) mounted on the vibrating plate (82), and a discharging block (102) drivingly connected with the discharging cylinder (101).

10. The full-automatic bag type packaging machine with weighing, filling and feeding functions as claimed in claim 8, wherein the conveying device (9) comprises a driving device (91) arranged on the machine frame (1) and an adapter plate (92) arranged on the driving device (91), guide wheels (93) are arranged on the periphery of the adapter plate (92), a first optical axis (94) is arranged on one side of the machine frame (1), a second optical axis (95) is arranged on the other side of the machine frame (1), the guide wheels (93) can roll along the first optical axis (94)/the second optical axis (95), and the sixth air cylinder (81) is arranged on the adapter plate (92).