CN111003291A

CN111003291A - Tilting valve bag packagine machine

Info

Publication number: CN111003291A
Application number: CN201911242173.3A
Authority: CN
Inventors: 赵奇; 赵林法
Original assignee: Zhejiang Unionmei Intelligent Technology Co ltd
Current assignee: Zhejiang Unionmei Intelligent Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-04-14

Abstract

The invention discloses an inclined type valve bag packaging machine which comprises a filling machine body support, a material bag platform support and an inclined bag holding mechanism, wherein the inclined bag holding mechanism is connected with the material bag platform support, and the material bag is obliquely filled through the inclined bag holding mechanism. The material bag filling machine has the advantages that the material bag is filled with inclined materials through the inclined bag holding mechanism, the filling rate is improved, the problems of material accumulation and material leakage at the opening of the material bag are solved, the cleanness of a working environment is ensured, the influence of material bag filling vibration on weighing is reduced, the material bag platform support is embedded into the filling machine body support, the material bag platform support and the filling machine body support are not in contact with each other and are not fixed with each other, and after each part is installed, the material bag platform support can still be detached and moved, the modularization of the whole structure of the equipment is realized, the installation, maintenance and convenient and rapid adjustment are realized, and the operation can still be easily performed under the complex mechanical structure.

Description

Tilting valve bag packagine machine

Technical Field

The invention relates to the field of filling, in particular to an inclined valve bag packaging machine.

Background

The valve bag packaging in the current market adopts a horizontal bagging and filling mode, and the mode has the problems of low filling rate, serious pipe orifice overflowing/material accumulation, low precision and the like.

For powder with poor fluidity or common powder, during filling, the powder in the packaging bag is easy to stack and tip, so that the filling rate cannot meet the requirement or the powder overflows out of the bag opening; after the filling, flash, long-pending material phenomenon can appear in the discharge gate, and this will influence packagine machine's ejection of compact precision, will influence sack heat seal when appearing the sack moreover and having the material seriously to remain, and the material that drops simultaneously will pollute equipment itself and operational environment. In addition, the weighing filling support and the material bag platform support of the traditional valve bag packaging machine are arranged on the same main frame, the design is simple in consideration of the frame structure, but a plurality of parts are arranged on the frame, so that the mechanical and electrical structure of the equipment is complex, the space is compact, and the later maintenance is difficult; meanwhile, in the filling process, the weighing support is influenced by shaking of the material bag, shaking of the shaker and the like, and data acquisition of the sensor is influenced, so that the packaging precision and quality are influenced.

Disclosure of Invention

The invention aims to provide a technical scheme of an inclined type valve bag packaging machine aiming at the defects in the prior art, a material bag is obliquely filled through an inclined bag holding mechanism, the filling rate is improved, the problems of material accumulation and material leakage at the opening of the material bag are solved, the cleanness of a working environment is ensured, the influence of filling vibration of the material bag on weighing is reduced, a material bag platform support is embedded into a filling machine body support, the material bag platform support and the filling machine body support are not in contact with each other and are not fixed with each other, and after each part is installed, the material bag platform support can still be detached and moved, so that the whole structure modularization of the equipment is realized, the installation, maintenance and adjustment are easy and quick, and the operation can still be easily realized under the complicated mechanical structure and the compact installation environment.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a tilting valve bag packagine machine, includes liquid filling machine body support and pocket platform support, its characterized in that: the inclined bag holding mechanism is connected with the material bag platform support, and the material bag is obliquely filled through the inclined bag holding mechanism; embrace a bag mechanism through the slope and carry out slope material filling to the pocket, improve the filling rate, it piles up to solve pocket mouth material, the problem of leaking the material, guarantee operational environment's cleanness, reduce the influence of pocket filling vibrations to weighing, during pocket platform support embedding liquid filling machine body support, mutual contactless between the two, mutual not reciprocal anchorage, after each spare part of installation, still can split and remove, realize equipment overall structure modularization, easily installation maintenance, the adjustment is convenient and fast, make under the mechanical structure of complicacy and compact installation environment, still can easily operate.

Further, bag mechanism is embraced in slope includes lift platform, and the material bag platform support is connected in the lift platform slope, and lift platform is a with the contained angle of horizontal direction, and the scope of contained angle an is 20 ~ 60, is convenient for adjust lift platform's inclination, satisfies the filling of different shape size material bags, has improved the use flexibility of bag mechanism is embraced in the slope.

Further, lift platform includes frame, sliding platform, pocket bottom plate and a actuating mechanism, and sliding platform passes through slip subassembly and connects the frame, and pocket bottom plate passes through the extension spring of shock attenuation and connects sliding platform, and an actuating mechanism promotes sliding platform and moves on slip subassembly, realizes the simultaneous movement of pocket bottom plate. At the initial filling stage of the material bag, the bag can obviously droop and deform; the material bag makes the sack produce and rocks or sway because the whereabouts and the flow of material at the filling in-process, influences the stability of frame and material bag platform support, further influences the detection data of sensor, and the extension spring that subtracts vibration can play the cushioning effect, improves stability, and the slip subassembly has improved stability and reliability when sliding platform removed along the frame greatly, prevents to take place to rock.

Furthermore, two sliding platform parallel arrangement each other, and evenly be provided with the dead lever between two sliding platform, the dead lever has not only improved the stability and the reliability of connecting between two sliding platform, is convenient for moreover that first actuating mechanism drives sliding platform and removes.

Further, a first driving mechanism comprises a first air cylinder, a first piston rod and a boosting block, one end of the first air cylinder is hinged to the frame, the other end of the first air cylinder is connected with the boosting block through the first piston rod, the boosting block is connected with the fixing rod, the first air cylinder drives the boosting block to move through the first piston rod, and therefore position adjustment of the sliding platform is achieved.

Further, the sliding assembly comprises a guide rail and a sliding block, the guide rail is connected with the frame, the sliding block is connected with the sliding platform, the sliding platform moves along the frame through the sliding block moving along the sliding rail, and the sliding block and the sliding rail improve the moving stability of the sliding platform and the material bag bottom supporting plate.

Further, the frame passes through the slope adjusting device and connects pocket platform support, the slope adjusting device includes first locating plate, second locating plate and slope adjusting part, pocket platform support is connected to first locating plate and second locating plate, the slope adjusting part connects first locating plate and second locating plate respectively through first bolt and second bolt, be provided with spacing spout on the first locating plate, first bolt and spacing spout phase-match, first locating plate and second locating plate can carry on spacingly to the slope adjusting device, first bolt is screwed up after removing to setting for the position along spacing spout, the realization is adjusted the inclination angle position of frame.

Further, the inclination adjusting assembly comprises a sleeve, a rotating block and a supporting rod, the sleeve is sleeved with a first bolt, the sleeve is connected with the rotating block through the supporting rod, the sleeve and the supporting rod are driven to rotate along the rotating block by moving the first screw, and the accuracy of inclination angle adjustment is improved.

Further, be provided with on the lift platform and embrace the bagging apparatus, it includes embracing the bag support to embrace the bagging apparatus, embrace a bag curb plate and keep off a bag backplate, it connects lift platform through the landing leg to embrace a bag support to embrace a bag curb plate, it connects and embraces a bag support to keep off a bag backplate, it rotates to embrace a bag curb plate to drive through embracing a bag link assembly, realize embracing the synchronous opening and shutting of bag curb plate and baffle backplate, can realize embracing the bag to the filling pocket through embracing the bagging apparatus, this structure can be from the filling beginning to the end bag that falls and embrace about the bag, the position of fixed sack, thereby control sack leads to the sack to swell because of the material whereabouts and influence filling, fall bag etc., it keeps off the bag backplate to install on the medial surface of two left and right sides armful bag curb plates, can hold the rear end of pocket, avoid slope filling in-process pocket to slide or shift downwards, influence the.

Further, one side of the bag holding support, which is close to the bag holding connecting rod assembly, is provided with a bag holding front plate, and the bag holding front plate is used for limiting the position of the front end of the material bag, so that the stability and reliability of filling the material bag are improved.

Further, the bag holding connecting rod component comprises a steering mechanism, a bag holding swing rod, a first swing rotating shaft and a second driving mechanism, a bag holding side plate is connected with one end of the bag holding swing rod through the steering mechanism, the other end of the bag holding swing rod is rotatably connected with the first swing rotating shaft, the first swing rotating shaft is connected with a supporting leg through a first bearing seat, the second driving mechanism is connected with the supporting leg through a cylinder mounting supporting plate, the first swing rotating shaft is driven to rotate through the second driving mechanism, the bag holding swing rod drives the bag holding side plate to rotate, bag holding is carried out on the material bag, the stability and reliability of connection between the first swing rotating shaft and the supporting leg are improved through the first bearing seat, the stability of connection between the second driving mechanism and the supporting leg is improved through the cylinder mounting supporting plate, the bag holding swing rod is driven to rotate through the first swing rotating shaft by the second driving mechanism, and then the bag holding side plate is driven, improve the quality of holding the bag.

Furthermore, the steering mechanism comprises a rotary orientation seat and a second swing rotation shaft, the second swing rotation shaft is connected with the rotary orientation seat through a second bearing seat, the rotary orientation seat can swing along with the swing of the angle of the material bag because the bag is irregularly deformed in the filling process, but in the later filling period, the bag holding side plate can be horizontally positioned due to the angle of the two rotary orientation seats under the condition that the material bag is full, the bag holding side plate can generate acting force for clamping two sides of the material bag in two directions, the effect of automatic shaping of the material bag filling is realized, the structural design can still swing back and forth at an angle in the bag filling process under the condition that the bag holding side plate is closed, the automatic positioning effect is realized, the bag holding side plate cannot be locked due to the bag holding rod, one side of the rotary orientation seat tightly attached to the material bag is provided with insections, the angle can be conveniently adjusted, and can lock and reinforce, play the skid-proof effect of installation face.

Further, the second driving mechanism comprises a second air cylinder and a bag holding swing arm, one end of the second air cylinder is hinged to the air cylinder installation supporting plate, the other end of the second air cylinder is hinged to the bag holding swing arm through a second piston rod, the second piston rod is driven to move through the second air cylinder, the bag holding swing arm drives the first swing rotating shaft to rotate, the bag holding swing arm is pushed to rotate through the second air cylinder, the first swing rotating shaft is driven to rotate, the bag holding swing arm is driven to rotate at a certain angle, and therefore the two bag holding side plates form an opening and closing posture; after the second cylinder is pushed out, the maximum amplitude of the bag holding swing rod can be reached, and the flatness of the two sides of the bag can be shaped in the filling process and after the filling process is finished.

Further, be provided with the electromagnetic shaker on keeping off the bag backplate, the electromagnetic shaker is used for shaking the dorsal part of pocket, plays the effect of flat and even filling of the top of material in the pocket, and the filling rate of supplementary improvement material, the electromagnetic shaker is preferably pneumatic electromagnetic shaker.

Further, a bag clamping port detection device is arranged on the material bag platform support and above the lifting platform, the bag clamping port detection device comprises a third air cylinder, a clamping block and a sensor, the third air cylinder and the sensor are both connected with a base plate, the base plate is connected with the material bag platform support through a positioning block, the third air cylinder drives the clamping block to move through a third piston rod, so that the bag opening of the material bag is locked, the bag clamping port detection device can assist the feeding nozzle device to clamp the bag, the bag opening is locked, the material bag can be prevented from sliding and shifting after the empty material bag is obliquely sleeved into the pipe opening of the material conveying pipe, the inner wall of the bag opening of the material bag can be fully attached to the outer wall of the pipe opening of the material conveying pipe, the material is prevented from floating out of a gap along with air in the filling process, the third piston rod is driven to move through the third air cylinder, the clamping block is enabled to be bilaterally symmetrical and, the side surface of the rubber clamping block, which is contacted with the material bag, is provided with a semicircular clamping bag opening. Because the size of each bag is regular and standard, the bag sleeving success or in-place can be determined by the bag sleeving position of the opening of the bag. The sensor is preferably a laser sensor, whether the bag mouth reaches the correct mounting position or not can be detected through the sensing range of the laser sensor, and meanwhile, the sensor can detect the actual bag sleeving position of the bag mouth in the modes of color identification, light reflection amount identification, distance identification and the like.

Furthermore, the material receiving tray is arranged below the lifting platform on the material bag platform support, is of an inverted cone structure, and is provided with a dust suction port, so that scattered residual materials can be effectively collected.

Further, the bottom of pocket platform support or the bottom of liquid filling machine body support are provided with damper assembly, and damper assembly is damping spring gasbag pad or rubber damping piece, and damper assembly can reduce the vibrations of pocket platform support or liquid filling machine body support, reduces the influence of weighing to sensor measured data or material.

Further, the feeding mouth device is arranged above the bag opening clamping detection device on the material bag platform support, the feeding mouth device is connected with the filling machine, the filling machine is connected with the filling machine body support, the top surface of the filling machine body support is provided with a supporting top plate, an opening hole is formed in the supporting top plate, the material barrel penetrates through the opening hole and is connected with the filling machine, the periphery of the material barrel is not in contact with the opening hole, the weighing precision of the filling machine is improved, and errors are reduced.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

1. embrace a bag mechanism through the slope and carry out slope material filling to the pocket, improve the filling rate, solve pocket mouth material and pile up, leak the problem of material, guarantee operational environment's cleanness, reduce the influence of pocket filling vibrations to weighing.

2. During material bag platform support embedding liquid filling machine body support, mutual contactless between the two, mutual not fixed, after each spare part of installation, still can split and remove, realize equipment overall structure modularization, easily installation maintenance, adjustment convenient and fast for under complicated mechanical structure and compact installation environment, still can easily operate.

3. The lifting platform is obliquely arranged, so that the filling of material bags with different shapes and sizes is met, and the use flexibility of the oblique bag holding mechanism is improved.

4. Can realize embracing the bag to the filling pocket through embracing the bagging apparatus, this structure can be from the filling begin to the end bag falling and embrace about the sack, the position of fixed sack, thereby control the sack because of the material whereabouts leads to the sack to swell and influence filling, bag falling etc. control two install on embracing the medial surface of bag curb plate and keep off a bag backplate, can hold the rear end of pocket, avoid slope filling in-process pocket gliding or aversion downwards, influence the effect of filling.

5. The bag clamping opening detection device can assist the feeding nozzle device to clamp a bag, so that the opening of the bag is locked, the empty bag can be obliquely sleeved into the opening of the conveying pipe to prevent the bag from sliding and shifting, the inner wall of the opening of the bag and the outer wall of the opening of the conveying pipe can be fully attached, and the materials are reduced from floating out of a gap along with air in the filling process.

6. The material receiving tray can effectively collect scattered residual materials.

Description of the drawings:

the invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is an illustration of the effect of the inclined bag-port packaging machine of the present invention;

FIG. 2 is a schematic view of the structure of the light striking body support of the present invention;

FIG. 3 is a schematic view of the connection between the lifting platform, the feeding nozzle device and the tape platform bracket of the present invention;

FIG. 4 is a right side view of FIG. 3;

FIG. 5 is a schematic structural view of the lift platform of the present invention;

FIG. 6 is a schematic view of the connection between the bottom pallet of the material bag and the sliding platform according to the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 3 at I;

FIG. 8 is a schematic view of the connection between the tilt adjustment assembly and the frame of the present invention;

FIG. 9 is a schematic structural view of a bag holding device according to the present invention;

FIG. 10 is a top view of FIG. 9;

FIG. 11 is a schematic structural view of a bag holding link assembly of the present invention;

FIG. 12 is an enlarged view of a portion of FIG. 9 at II;

fig. 13 is a clamping schematic view of the bag clamping opening detection device of the invention.

In the figure: 1-a filling machine body support; 2-bag platform support; 3-a charging basket; 4-a filling machine; 5-feeding mouth device; 6-material bag; 7-bag clamping opening detection device; 8-lifting the platform; 9-a bag holding device; 10-a receiving tray; 11-supporting the top plate; 12-an open pore; 13-a shock absorbing assembly; 14-a frame; 15-a first cylinder; 16-a first piston rod; 17-a guide rail; 18-a sliding platform; 19-a slide block; 20-material bag bottom supporting plate; 21-a damping tension spring; 22-a fixation rod; 23-a boosting block; 24-a first positioning plate; 25-a second positioning plate; 26-a limit chute; 27-a sleeve; 28-a turning block; 29-a support bar; 30-bag holding support; 31-bag holding front plate; 32-bag holding side plates; 33-bag blocking back plate; 34-a vibrator; 35-bag holding connecting rod assembly; 36-a leg; 37-cylinder mounting support plate; 38-a first bearing seat; 39-a first rocking rotation axis; 40-a second cylinder; 41-a second piston rod; 42-bag holding swing arm; 43-bag holding swing rod; 44-a rotary orienting seat; 45-a second bearing block; 46-a second rocking rotation axis; 47-a third cylinder; 48-a clamping block; 49-a substrate; 50-a sensor; 51-positioning block.

Detailed Description

As shown in fig. 1 to 13, the inclined valve bag packaging machine of the present invention comprises a filling machine body support 1, a material bag platform support 2, and an inclined bag holding mechanism, wherein the inclined bag holding mechanism is connected to the material bag platform support 2, and the material bag 6 is inclined and filled with a material through the inclined bag holding mechanism; embrace a bag mechanism through the slope and carry out slope material filling to pocket 6, improve the filling rate, it piles up to solve 6 mouthful materials of pocket, the problem of hourglass material, guarantee operational environment's cleanness, reduce the influence of 6 filling vibrations of pocket to weighing, pocket platform support 2 imbeds in liquid filling machine body support 1, mutual contactless between the two, mutual not reciprocal anchorage, after each spare part of installation, still can the split with remove, realize equipment overall structure modularization, easily install maintenance, adjustment convenient and fast, make under complicated mechanical structure and compact installation environment, still can easily operate.

Bag mechanism is embraced in slope includes lift platform 8, lift platform 8 slope is connected pocket platform support 2, lift platform 8 is a with the contained angle of horizontal direction, the scope of contained angle an is 20 ~ 60, be convenient for adjust lift platform 8's inclination, satisfy the filling of different shape size pocket 6, the use flexibility of bag mechanism is embraced in the slope has been improved, lift platform 8's inclination and liftoff height's selection depend on pocket 6 size and feeding mouth device 5's inclination relation.

The lifting platform 8 comprises a frame 14, a sliding platform 18, a material bag bottom supporting plate 20 and a first driving mechanism, the sliding platform 18 is connected with the frame 14 through a sliding assembly, the material bag bottom supporting plate 20 is connected with the sliding platform 18 through a damping tension spring 21, and the first driving mechanism pushes the sliding platform 18 to move on the sliding assembly, so that the material bag bottom supporting plate 20 can move synchronously. At the initial filling stage of the material bag 6, the bag can obviously droop and deform; material bag 6 is because the whereabouts and the flow of material in the filling process, make the sack produce and rock or sway, influence the stability of frame 14 and material bag platform support 2, further influence sensor 50's detected data, damping tension spring 21 can play the cushioning effect, stability is improved, sliding assembly has improved stability and reliability when sliding platform 18 removes along frame 14 greatly, prevent to take place to rock, the upper and lower both ends side of frame 14 all is provided with the mounting hole, be convenient for frame 14 and material bag platform support 2 carry out erection joint. The two sliding platforms 18 are arranged in parallel, the fixing rods 22 are evenly arranged between the two sliding platforms 18, and the fixing rods 22 not only improve the stability and reliability of connection between the two sliding platforms 18, but also facilitate the first driving mechanism to drive the sliding platforms 18 to move.

The first driving mechanism comprises a first air cylinder 15, a first piston rod 16 and a boosting block 23, one end of the first air cylinder 15 is hinged to the frame 14, the other end of the first air cylinder 15 is connected with the boosting block 23 through the first piston rod 16, the boosting block 23 is connected with a fixing rod 22, and the first air cylinder 15 drives the boosting block 23 to move through the first piston rod 16, so that the position of the sliding platform 18 is adjusted. Adopt the cylinder to realize lift platform's drive in this application, but also can replace drive forms such as electric jar, motor lead screw.

The sliding assembly comprises a guide rail 17 and a sliding block 19, the guide rail 17 is connected with the frame 14, the sliding block 19 is connected with the sliding platform 18, the sliding platform 18 moves along the frame 14 through the sliding block 19 moving along a sliding rail, and the sliding block 19 and the sliding rail improve the moving stability of the sliding platform 18 and the material bag bottom supporting plate 20. The sliding assembly in the application adopts the connection form of the guide rail sliding block, and can also adopt the forms of a screw rod sliding block, a grooved pulley and the like.

Frame 14 passes through slope adjusting device and connects pocket platform support 2, slope adjusting device includes first locating plate 24, second locating plate 24 and slope adjusting part, pocket platform support 2 is connected to first locating plate 24 and second locating plate 24, slope adjusting part connects first locating plate 24 and second locating plate 24 respectively through first bolt and second bolt, be provided with spacing spout 26 on the first locating plate 24, first bolt and spacing spout 26 phase-match, first locating plate 24 and second locating plate 24 can carry on spacingly to slope adjusting device, first bolt moves along spacing spout 26 and screws up behind the settlement position, the realization is to the inclination angle position control of frame 14. The inclination adjusting assembly comprises a sleeve 27, a rotating block 28 and a supporting rod 29, the sleeve 27 is sleeved with a first bolt, the sleeve 27 is connected with the rotating block 28 through the supporting rod 29, the sleeve 27 and the supporting rod 29 are driven to rotate along the rotating block 28 by moving a first screw, and the accuracy of inclination angle adjustment is improved.

The bag holding device 9 is arranged on the lifting platform 8, the bag holding device 9 comprises a bag holding support 30, bag holding side plates 32 and a bag blocking back plate 33, the bag holding support 30 is connected with the lifting platform 8 through a support leg 36, the bag holding side plates 32 are connected with the bag holding support 30 through a bag holding connecting rod assembly 35, the bag blocking back plate 33 is connected with the bag holding side plates 32, the bag holding side plates 32 are driven to rotate through the bag holding connecting rod assembly 35, synchronous opening and closing of the bag holding side plates 32 and the baffle back plate are achieved, bag holding of the filling material bag 6 can be achieved through the bag holding device 9, the structure can hold the bag from the beginning to the end of bag falling, the position of the bag is fixed, the bag is controlled to bulge due to falling of the material so as to affect filling, bag falling and the like, the bag blocking back plates 33 are installed on the inner side faces of the left and right bag holding side plates 32, the rear end of the material bag 6 can be supported, and the material bag 6, affecting the filling effect. Embrace one side of embracing bag support 30 and being close to embracing bag link assembly 35 and be provided with and embrace bag front bezel 31, embrace bag front bezel 31 and be used for spacing 6 front end positions of pocket, improve the stability and the reliability of 6 filling of pocket.

The bag holding connecting rod assembly 35 comprises a steering mechanism, a bag holding swing rod 43, a first swing rotating shaft 39 and a second driving mechanism, the bag holding side plate 32 is connected with one end of the bag holding swing rod 43 through the steering mechanism, the other end of the bag holding swing rod 43 is rotatably connected with the first swing rotating shaft 39, the first swing rotating shaft 39 is connected with the supporting leg 36 through the first bearing seat 38, the second driving mechanism is connected with the supporting leg 36 through the cylinder mounting supporting plate 37, the first swing rotating shaft 39 is driven to rotate through the second driving mechanism, the bag holding swing rod 43 drives the bag holding side plate 32 to rotate, the bag holding of the material bag 6 is realized, the first bearing seat 38 improves the stability and reliability of connection between the first swing rotating shaft 39 and the supporting leg 36, the cylinder mounting supporting plate 37 improves the stability of connection between the second driving mechanism and the supporting leg 36, the second driving mechanism drives the bag holding swing rod 43 to rotate through the first swing rotating shaft 39, and then the bag holding side plate 32 is driven to rotate by the steering mechanism, so that the bag holding quality is improved.

The steering mechanism comprises a rotary orientation seat 44 and a second swing rotation shaft 46, the second swing rotation shaft 46 is connected with the rotary orientation seat 44 through a second bearing seat 45, the rotary orientation seat 44 can swing along with the swing of the angle of the material bag 6 due to the irregular deformation of the bag in the filling process, but in the later filling period, the bag holding side plate 32 can be horizontally positioned due to the angle of the two rotary orientation seats 44 under the condition that the material bag 6 is in a full bag state, the bag holding side plate 32 can generate acting force for bidirectionally clamping two sides of the material bag 6, the effect of automatic shaping of the filling of the material bag 6 is realized, the structural design can ensure that the bag holding side plate 32 can still swing back and forth in the bag filling and holding process under the condition that the bag holding side plate 32 is closed, the automatic positioning effect is realized, the bag holding side plate 32 cannot be locked due to the bag holding swing rod 43, one side of the rotary orientation seat 44 tightly clings to the material bag 6 is provided with tooth marks, not only can make things convenient for angle regulation, can lock the reinforcement moreover, play the skid-proof effect of installation face.

The second driving mechanism comprises a second air cylinder 40 and a bag holding swing arm 42, one end of the second air cylinder 40 is hinged with an air cylinder mounting support plate 37, the other end of the second air cylinder 40 is hinged with the bag holding swing arm 42 through a second piston rod 41, the second air cylinder 40 drives the second piston rod 41 to move, the bag holding swing arm 42 drives the first swing rotating shaft 39 to rotate, the bag holding swing arm 42 is pushed to rotate through the second air cylinder 40, the first swing rotating shaft 39 is driven to rotate, the bag holding swing arm 42 is driven to rotate at a certain angle, and therefore the two bag holding side plates 32 form an opening and closing posture; after the second air cylinder 40 is pushed out, the maximum amplitude (two sides are folded) of the bag holding swing rod 43 can be reached, and the flatness of the two sides of the bag can be shaped in the filling process and after the filling process is finished. Adopt the cylinder to realize embracing the drive of bag rocking arm in this application, but also can replace drive forms such as electric jar, motor lead screw.

The first swing rotating shaft 39, the second swing rotating shaft 46 and the bag holding swing rod 43 are connected through adjustable gear shafts, the first swing rotating shaft 39 and the bag holding swing arm 42 are connected through adjustable gear shafts, angle adjustment can be achieved, the function of a fastening shaft can be achieved, and slipping rotation is prevented.

Keep off and be provided with electromagnetic shaker 34 on bag backplate 33, electromagnetic shaker 34 is used for shaking the dorsal part of pocket 6, plays the effect (the filling working process material can produce the stack angle in the bag, influences filling efficiency and filling rate) of the flat and even filling of material in the pocket 6, supplementary filling rate that improves the material, and electromagnetic shaker 34 is preferred pneumatic electromagnetic shaker.

A bag mouth clamping detection device 7 is arranged on the material bag platform support 2 and above the lifting platform 8, the bag mouth clamping detection device 7 comprises a third air cylinder 47, a clamping block 48 and a sensor 50, the third air cylinder 47 and the sensor 50 are both connected with a base plate 49, the base plate 49 is connected with the material bag platform support 2 through a positioning block 51, the third air cylinder 47 drives the clamping block 48 to move through a third piston rod, the bag mouth of the material bag 6 is locked, the bag mouth clamping detection device 7 can assist the feeding nozzle device 5 in clamping the bag, so that the bag mouth is locked, the material bag 6 can be prevented from sliding and shifting after the empty material bag 6 is obliquely sleeved into the mouth of the material conveying pipe, the inner wall of the bag mouth of the material bag 6 and the outer wall of the mouth of the material conveying pipe can be fully attached, the material is reduced from floating out from a gap along with air in the filling process, the third air cylinder 47 drives the third piston rod to move, the clamping block 48 is bidirectionally and symmetrically extruded, the clamping block 48 is preferably a rubber clamping block, and a semicircular clamping bag opening is formed in the side face, in contact with the material bag 6, of the rubber clamping block. Because the size of each bag is regular and standard, the bag sleeving success or in-place can be determined by the bag sleeving position of the opening of the bag. The sensor 50 is preferably a laser sensor, and can sense the range to detect whether the bag mouth reaches the correct mounting position, and meanwhile, the sensor 50 can detect the actual bag sleeving position of the bag mouth by adopting the modes of color identification, light reflection amount identification, distance identification and the like.

The material receiving tray 10 is arranged below the lifting platform 8 on the material bag platform support 2, the material receiving tray 10 is of an inverted cone structure, a dust suction opening is formed in the material receiving tray 10, scattered residual materials can be effectively collected, the material receiving tray can be installed in an inclined mode, the rear end portion of the material receiving tray is tilted and can also be arranged in an inclined mode in the opposite direction, or the material receiving tray is horizontally arranged and determined according to actual installation requirements.

The bottom of pocket platform support 2 or the bottom of liquid filling machine body support 1 is provided with damper 13, and damper 13 is damping spring gasbag pad or rubber damping piece, and damper 13 can reduce the vibrations of pocket platform support 2 or liquid filling machine body support 1, reduces the influence of weighing to sensor 50 measured data or material.

The feeding mouth device 5 is arranged above the bag opening clamping detection device 7 on the material bag platform support 2, the feeding mouth device 5 is connected with the filling machine 4, the filling machine body support 1 is connected with the filling machine 4, the top surface of the filling machine body support 1 is provided with the supporting top plate 11, the supporting top plate 11 is provided with the opening hole 12, the material barrel 3 penetrates through the opening hole 12 and is connected with the filling machine 4, the periphery of the material barrel 3 is not in contact with the opening hole 12, the weighing precision of the filling machine 4 is improved, and errors are reduced.

Compared with the traditional valve bag packaging machine, the valve bag packaging machine has the advantages that the filling rate of material filling is improved, the equipment is easy to maintain and more meets the requirement of full-automatic packaging, and meanwhile, the valve bag packaging machine is greatly improved in terms of shock absorption, dust absorption, bag opening flash and the like. The design of split type structure has improved production modularization's efficiency greatly to make things convenient for equipment maintenance, avoided filling and weighing in-process because of vibrations, rock the inaccurate influence of messenger's sensor data collection.

The working process of the invention is as follows:

1) firstly, a first air cylinder on a lifting platform drives a sliding platform to ascend to the highest position, and the mouth of a material bag is sleeved into the mouth of a material conveying pipe of a feeding nozzle device;

2) the bag clamping port detection device senses that the bag opening of the material bag is installed in place, and after the bag opening has no phenomena of folding, flanging, breaking, bag sleeving in place and the like, the bag clamping port detection device finishes bag opening clamping work, and meanwhile, bag holding side plates on two sides of the bag holding device hold the material bag;

3) then, weighing and filling the material bag;

4) after filling is finished, the bag clamping opening detection device loosens the opening of the bag, the sliding platform clamps the material bag through the bag clamping device and slides obliquely and downwards along the lifting platform, and the opening of the material bag is pushed out of the pipe orifice of the material conveying pipe of the feeding nozzle device until the opening of the material bag is completely separated from the pipe orifice of the material conveying pipe and moves to the lowest position of the lifting platform;

5) and (4) finishing the filling effect, automatically heat-sealing the bag opening through a bag opening heat sealing device, opening a bag holding side plate and a bag blocking back plate by the bag holding device after the heat-sealing and sealing of the bag opening are finished, and turning and dropping the material bag to a conveying line for outputting.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.

Claims

1. The utility model provides a tilting valve bag packagine machine, includes liquid filling machine body support and pocket platform support, its characterized in that: the inclined bag holding mechanism is connected with the material bag platform support, and the material bag is obliquely filled with materials through the inclined bag holding mechanism.

2. The inclined bag-port packaging machine of claim 1, wherein: the bag mechanism is embraced in slope includes lift platform, lift platform slope connection the pocket platform support, the contained angle of lift platform and horizontal direction is a, the scope of contained angle an is 20 ~ 60.

3. The inclined bag-port packaging machine of claim 2, wherein: the lifting platform comprises a frame, a sliding platform, a material bag bottom supporting plate and a first driving mechanism, the sliding platform is connected with the frame through a sliding assembly, the material bag bottom supporting plate is connected with the sliding platform through a damping tension spring, and the first driving mechanism pushes the sliding platform to move on the sliding assembly, so that the material bag bottom supporting plate can move synchronously.

4. The inclined bag-port packaging machine of claim 3, wherein: two the sliding platform is parallel to each other, and two evenly be provided with the dead lever between the sliding platform.

5. The inclined bag-port packaging machine of claim 4, wherein: the first driving mechanism comprises a first air cylinder, a first piston rod and a boosting block, one end of the first air cylinder is hinged to the frame, the other end of the first air cylinder is connected with the boosting block through the first piston rod, and the boosting block is connected with the fixed rod.

6. The inclined bag-port packaging machine of claim 3, wherein: the sliding assembly comprises a guide rail and a sliding block, the guide rail is connected with the frame, the sliding block is connected with the sliding platform, and the sliding platform moves along the frame through the sliding block moving along the sliding rail.

7. The inclined bag-port packaging machine of claim 3, wherein: the frame is connected through slope adjusting device the pocket platform support, slope adjusting device includes first locating plate, second locating plate and slope adjusting part, first locating plate with the second locating plate is connected the pocket platform support, the slope adjusting part is connected respectively through first bolt and second bolt first locating plate with the second locating plate, be provided with spacing spout on the first locating plate, first bolt with spacing spout phase-match.

8. The inclined bag-port packaging machine of claim 7, wherein: the inclination adjusting assembly comprises a sleeve, a rotating block and a supporting rod, the sleeve is sleeved with the first bolt, and the sleeve is connected with the rotating block through the supporting rod.

9. The inclined bag-port packaging machine of claim 2, wherein: the bag holding device is arranged on the lifting platform and comprises a bag holding support, a bag holding side plate and a bag blocking back plate, the bag holding support is connected with the lifting platform through a supporting leg, the bag holding side plate is connected with the bag holding support through a bag holding connecting rod assembly, the bag blocking back plate is connected with the bag holding side plate, and the bag holding side plate is driven by the bag holding connecting rod assembly to rotate to realize synchronous opening and closing of the bag holding side plate and the bag blocking back plate.

10. The inclined bag-port packaging machine of claim 9, wherein: a bag holding front plate is arranged on one side, close to the bag holding connecting rod assembly, of the bag holding support and used for limiting the position of the front end of the material bag.

11. The inclined bag-port packaging machine of claim 9, wherein: embrace a bag link assembly and include steering mechanism, embrace a bag rocking bar, first rotation axis and the second actuating mechanism of swaing, it passes through to embrace a bag curb plate steering mechanism connects embrace a bag rocking bar's one end, it rotates to embrace a bag rocking bar's the other end and connects first rotation axis of swaing, first rotation axis of swaing is connected through primary shaft bearing the landing leg, second actuating mechanism passes through cylinder erection bracing board and connects the landing leg, through second actuating mechanism drives first rotation axis of swaing is rotatory, realizes it drives to embrace a bag rocking bar embrace a bag curb plate and rotate.

12. The inclined bag-port packaging machine of claim 11, wherein: the steering mechanism comprises a rotary orientation seat and a second swinging rotating shaft, and the second swinging rotating shaft is connected with the rotary orientation seat through a second bearing seat.

13. The inclined bag-port packaging machine of claim 11, wherein: the second driving mechanism comprises a second cylinder and a bag holding and swinging arm, one end of the second cylinder is hinged to the cylinder mounting and supporting plate, the other end of the second cylinder is hinged to the bag holding and swinging arm through a second piston rod, and the second cylinder drives the second piston rod to move to realize that the bag holding and swinging arm drives the first swinging rotating shaft to rotate.

14. The inclined bag-port packaging machine of claim 9, wherein: and the bag blocking backboard is provided with a vibrator, and the vibrator is used for vibrating the back side of the material bag.

15. The inclined bag-port packaging machine of claim 2, wherein: the bag mouth detection device comprises a third cylinder, a clamping block and a sensor, the third cylinder and the sensor are all connected with a base plate, the base plate is connected with the bag platform support through a positioning block, the third cylinder drives the clamping block to move through a third piston rod, and the bag mouth of a bag is locked.

16. The inclined bag-port packaging machine of claim 15, wherein: the material bag lifting platform is characterized in that a material receiving tray is arranged below the lifting platform on the material bag platform support, the material receiving tray is of an inverted cone structure, and a dust suction port is formed in the material receiving tray.

17. The inclined bag-port packaging machine of claim 16, wherein: and the bottom end of the material bag platform support or the bottom end of the filling machine body support is provided with a damping assembly, and the damping assembly is a damping spring air bag cushion or a rubber damping block.

18. The inclined bag-port packaging machine of claim 15, wherein: the bag clamping opening detection device is characterized in that a feeding nozzle device is arranged on the material bag platform support and located above the bag clamping opening detection device, the feeding nozzle device is connected with a filling machine, the filling machine is connected with a filling machine body support, a supporting top plate is arranged on the top surface of the filling machine body support, an opening hole is formed in the supporting top plate, and a material barrel penetrates through the opening hole and is connected with the filling machine.