CN209410477U - A kind of empty bag grabbing device in salt packaging producing line - Google Patents

Abstract

The utility model belongs to the technical field of stamping die, it is intended to provide a kind of empty bag grabbing device in salt packaging producing line, its key points of the technical solution are that including support frame, the side of support frame is provided with workbench, the first empty bag transmission mechanism is provided on support frame, the side of first empty bag transmission mechanism is provided with the first inductor, second inductor and controller, workbench upper end is fixedly connected with organic frame, empty bag draw frame machine is provided in rack, rotating mechanism is provided on empty bag draw frame machine, the side of empty bag draw frame machine is provided with gripping body, empty bag correction mechanism and the second empty bag transmission mechanism are provided on workbench, second empty bag transmission mechanism upper end is provided with auxiliary transmission mechanism；The protective device of this portable mold is transmitted empty bag by transport mechanism, and one end of transmission belt is provided with empty bag draw frame machine, be can be realized empty bag and is automatically stepped, and is reduced the workload of worker and is improved work efficiency.

Description

A kind of empty bag grabbing device in salt packaging producing line

Technical field

It is the utility model relates to the technical field that product is packed automatically, in particular to a kind of in salt packaging producing line Empty bag grabbing device.

Background technique

To in existing salt chemical engineering industry, the mode of vanning, mesh are generally used to the secondary package after salt pouch-packaged It is preceding in order to reduce production cost, part of the manufacturer starts by the way of pack, this is related to 1000g pouch-packaged below Salt packet oneself be fitted into nylon braided bag, usual earlier is in such a way that worker packs by hand, this mode not only worker's labor Fatigue resistance is big, and inefficiency, and error is easy when usual artificial counting.

There is the equipment of automatic packaging in the prior art, for example, the patent of invention of Publication No. CN102219058B, It specifically discloses a kind of automatic drop-out type bagging machine, including rack unit, Expansion belt conveyor component, control system, matrix trays Component and automatic rotating bagging apparatus, Expansion belt conveyor component are mounted in the support platform of rack unit；Matrix trays component It is mounted on rack unit side front upper place and is mutually connected with Expansion belt conveyor component；Control system is directly embedded into the control of rack unit In cabinet processed, the operating platform of control system is mounted on the middle position that close over is leaned on front side of rack, and control system controls respectively stretches Contracting belt feeder component, matrix trays component and automatic rotating bagging apparatus；Automatic rotating bagging apparatus includes rotating mechanism, folder bag Mechanism, beating reshaping device and bag pulling mechanism, automatic rotating bagging apparatus are fixed on the machine of rack unit by two pieces of connecting plates Frame side and below the pallet of matrix trays component, and the center line of a bagging station of automatic rotating bagging apparatus and row Column pallet, Expansion belt conveyor component center line on same straight line.

Although above-mentioned technical proposal can be realized the automatic bagging of salt packet, but need worker by knitting bagged to clamping belt conveyer In structure, the pack of being fixed on of woven bag is realized, but each empty bag needs manually go feeding more to waste time, and workload It is larger, reduce working efficiency.

Utility model content

The utility model is to provide a kind of empty bag grabbing device in salt packaging producing line, will by transport mechanism Empty bag is transmitted, and one end of transmission belt is provided with empty bag draw frame machine, be can be realized empty bag and is automatically stepped, reduces It the workload of worker and improves work efficiency.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of empty bag grabbing device in salt packaging producing line, including support frame, the side setting of support frame as described above There is workbench, be provided with the first empty bag transmission mechanism on support frame as described above, the first empty bag transmission mechanism includes and support frame The first servo motor being fixedly connected, the first main transfer roller and support frame turn that are fixedly connected with first servo motor output end For the first of dynamic connection from transfer roller, the first conveyer belt to link with the first main transfer roller and first from transfer roller, described first is main Transfer roller and support frame are rotatablely connected, and the workbench upper end is fixedly connected with organic frame, and empty bag absorption is provided in the rack Mechanism, the empty bag draw frame machine include the first cylinder being fixedly connected with rack, are fixedly connected with the first cylinder output First sliding plate, with the absorptions bar of the first sliding plate lower end rotation connection, with the first sucker for being fixedly connected of absorption bar lower end, institute It states empty bag draw frame machine and the first conveyer belt is set above one end of workbench.

By using above-mentioned technical proposal, empty bag is placed in transmission belt, starts first servo motor, the first servo electricity Machine drives the first main transfer roller rotation, and the first main transfer roller and first drive empty bag to forward pass from transfer roller the first conveyer belt of linkage Defeated, when empty bag is transferred to the position of workbench, the output end of the starting of the first cylinder, the first cylinder drives the first sliding plate downward It is mobile that absorption bar is driven to move down, it draws the first sucker starting on bar and draws empty bag, cylinder output withdrawal makes in empty bag Move, so as to realize empty bag automatically step and automatic running, reduce the workload of worker, and improve the work of worker Make efficiency.

Further setting: being provided with rotating mechanism, the rotating mechanism and absorption bar linkage on the empty bag draw frame machine, The connection sheet that the rotating mechanism includes second cylinder hinged with the first sliding plate, is fixedly connected with absorption bar upper end, it is described The output end of second cylinder is hinged with connection sheet, and the lower end of first sliding plate is fixedly connected with rubber block, the rubber The lower end of block is abutted against with the upper end for drawing bar.

Start the second cylinder, the output of the second cylinder when absorption bar lifts empty bag by using above-mentioned technical proposal Dynamic connection sheet is supported at end, and connection sheet, which drives, draws bar rotation, and empty bag turns to the top of workbench, and the convenient next step to empty bag is grasped Make, further empty bag is enable to automatically step automatic charging.

Further setting: the side of the empty bag draw frame machine is provided with gripping body, and the gripping body includes and machine The second sliding plate that frame is slidably connected, the Y type pneumatic-finger being fixedly connected with the second sliding plate, with the linkage of Y type pneumatic-finger The rubber chuck that clamp arm is fixedly connected with clamp arm far from one end of the second sliding plate.

By using above-mentioned technical proposal, the initial position of gripping body in the side of empty bag draw frame machine, when empty bag with After drawing bar rotation, start Y type pneumatic-finger, Y type pneumatic-finger linkage clamp arm inwardly rotates, the rubber folder of clamp arm end Disk can clamp empty bag, while gripping body is mobile to the center of workbench, when being moved to the center of workbench, Y type gas It starts to refer to and discharges empty bag, empty bag is made to be placed on workbench upper end, it is convenient that next step operation is carried out to empty bag.

Further setting: being provided with empty bag correction mechanism on the workbench, the empty bag correction mechanism includes being provided with Sliding slot on workbench, the third cylinder being fixedly connected with workbench, the sliding bar being fixedly connected with third cylinder output, institute Sliding bar sliding plug is stated in sliding slot, the empty bag correction mechanism is provided with two groups, the in empty bag correction mechanism described in two groups The outbound course of three cylinders is to be oppositely arranged.

By using above-mentioned technical proposal, empty bag places the phenomenon that might have skew on the table, starts third gas Dynamic, third cylinder drives sliding bar is mobile to contradict empty bag, and two groups of empty bag correction mechanism relative motions make so as to support dynamic empty bag Empty bag is ajusted, and is facilitated and is carried out next step operation.

Further setting: the second empty bag transmission mechanism is provided on the workbench, the second empty bag transmission mechanism is set It sets between two groups of empty bag correction mechanisms, the second empty bag transmission mechanism includes the second servo electricity being fixedly connected with workbench Machine, the second main transfer roller being fixedly connected with the second servo motor output end, with workbench rotation connection second from transfer roller, The second conveyer belt to link with the second main transfer roller and second from transfer roller, the second main transfer roller and workbench rotation connect It connects.

By using above-mentioned technical proposal, when empty bag it is more straight when being placed on workbench upper end, starting second Servo motor, the second servo motor drive the second main transfer roller, and the second main transfer roller and second transmit from transfer roller linkage second Empty bag is transferred in next operating device by band, realizes the automatic transmission of empty bag, reduces the workload of worker, and each Mechanism linking is close, continual can transmit to empty bag.

Further setting: the second empty bag transmission mechanism upper end is provided with auxiliary transmission mechanism, the auxiliary transmission machine Structure includes the 4th cylinder being fixedly connected with rack, the adjutage being fixedly connected with the 4th cylinder output and adjutage lower end The idler wheel of rotation connection.

By using above-mentioned technical proposal, when the second empty bag transmission mechanism drives empty bag stepping forward, the 4th gas Cylinder starting, the 4th cylinder drive adjutage to move down, and adjutage drives idler wheel to move down, and idler wheel can be with the sky of the second conveyer belt upper end Bag is inconsistent, and the passive rotation under the movement of the second conveyer belt, so as to so that the more stable phase onwards transmission of empty bag.

Further setting: empty bag device for opening is provided on the workbench, the empty bag device for opening is arranged far from One end of second servo motor, the empty bag device for opening include the extension board being fixedly connected with workbench, fix with workbench Connection the 5th cylinder, be fixedly connected with the 5th cylinder output upper suction arm, with it is upper suction arm lower end be fixedly connected second Sucker, the lower suction arm being fixedly connected with workbench, with the lower third sucker that is fixedly connected of upper end for inhaling arm, open on the extension board Equipped with through-hole, the third sucker is arranged in through-holes and extends to the top of through-hole.

By using above-mentioned technical proposal, when empty bag is transferred to extension board upper end, under third sucker and empty bag End face is inconsistent, starts the 5th cylinder, and the 5th cylinder drives suction arm to move down, upper the second sucker for inhaling arm lower end and empty bag upper end Face contradicts, and the second sucker is run simultaneously with third sucker, and the upper surface and lower end surface of empty bag, the piston of the 5th cylinder are sucked respectively Bar, which is shunk, to be risen, and upper suctions arm rises the second sucker of drive and moves up, therefore the sack of empty bag can be opened, so that bag-clamping mechanism can be with Directly empty bag is clamped, empty bag can be fixed, when the operation for not needing staff, empty bag can automatically with Bag-clamping mechanism linkage, reduces workload and efficiency greatly improves.

Further setting: the extension board is fixedly connected with 2 or more levers far from the side of first servo motor.

By using above-mentioned technical proposal, the setting of lever can carry out certain limit to empty bag, when empty bag is second When conveyer belt carries out transmission stepping, lever plays certain barrier effect to empty bag, and empty bag stop is made to be maintained at workbench Upper end, facilitate empty bag device for opening to open the sack of empty bag.

Further setting: the side wall of first cylinder is fixedly connected with fixinig plate and fixed block, first sliding plate Upper end be fixedly connected with guide bar, the guide bar sliding plug is in fixinig plate and fixed block.

By using above-mentioned technical proposal, guide bar and fixinig plate and fixed block cooperation can make the first sliding plate upper It is more steady when lower mobile, to keep the absorption of empty bag more steady.

Further setting: the side of support frame as described above opens up fluted, and the first inductor is provided in the groove, described Controller is fixedly connected on support frame, first inductor and controller link, the controller and first servo motor It being connected, the side of support frame as described above is fixedly connected with connecting plate, and the side wall lower ends of the connecting plate are provided with the second inductor, Alarm is additionally provided on the connecting plate, the alarm and the second inductor link.

By using above-mentioned technical proposal, when there is empty bag in the end of the first transmission belt, the first inductor can be felt Empty bag, therefore the first inductor linkage controller should be arrived, controller linkage first servo motor closes first servo motor, First servo motor runs well when no empty bag, automatically steps empty bag, reduces the consumption of the energy, more save Can, when not having preset empty bag on the first conveyer belt, the second inductor sends signal to alarm, and alarm starts to alarm, It reminds staff to add empty bag in time, guarantees the continuity of the entire production line.

In conclusion the utility model has the following beneficial effects:

1, automatically stepping for empty bag may be implemented by the first empty bag transmission mechanism, does not need operation and the dress of staff Bag ensures that the normal operation of production line, alleviates the workload of worker and improves work efficiency；

2, the combination settings of empty bag draw frame machine and gripping body can be such that empty bag smoothly falls in the upper end of workbench, The convenient further operating to empty bag；

3, after empty bag correction mechanism ajusts the position of empty bag, the second empty bag transmission mechanism and auxiliary transmission mechanism Empty bag is transmitted in subsequent processing, the stepping for enabling empty bag to continue, without human intervention；

4, empty bag device for opening can directly open the sack of blanking bar, and bag-clamping mechanism is facilitated directly to consolidate to empty bag It is fixed, without manually opening the sack of empty bag, the degree of automation is improved, working efficiency is also improved.

Detailed description of the invention

Fig. 1 is the overall structure diagram for embodying empty bag grabbing device；

Fig. 2 is for embodying the structure enlargement diagram in Fig. 1 in A；

Fig. 3 is for embodying empty bag draw frame machine and rotating mechanism structural schematic diagram；

Fig. 4 is for embodying the concrete structure schematic diagram on workbench；

Fig. 5 is for embodying the structure enlargement diagram in Fig. 4 at B；

Fig. 6 is for embodying the structure enlargement diagram in Fig. 4 at C；

Fig. 7 is the structural schematic diagram for embodying empty bag correction mechanism；

Fig. 8 is the structural schematic diagram for embodying auxiliary transmission mechanism；

Fig. 9 is the structural schematic diagram for embodying empty bag device for opening.

In figure, 1, support frame；2, workbench；3, the first empty bag transmission mechanism；31, first servo motor；32, the first main biography Send roller；33, first from transfer roller；34, the first conveyer belt；4, rack；5, empty bag draw frame machine；51, the first cylinder；52, first Sliding plate；53, bar is drawn；54, the first sucker；6, rotating mechanism；61, the second cylinder；62, connection sheet；7, rubber block；8, it clamps Mechanism；81, the second sliding plate；82, Y type pneumatic-finger；83, clamp arm；84, rubber chuck；9, empty bag correction mechanism；91, sliding slot； 92, third cylinder；93, bar is slid；10, the second empty bag transmission mechanism；101, the second servo motor；102, the second main transfer roller； 103, second from transfer roller；104, the second conveyer belt；11, auxiliary transmission mechanism；111, the 4th cylinder；112, adjutage；113, Idler wheel；12, empty bag device for opening；121, extension board；122, the 5th cylinder；123, upper suction arm；124, the second sucker；125, lower suction Arm；126, third sucker；13, through-hole；14, lever；15, fixinig plate；16, fixed block；17, guide bar；18, groove；19, first Inductor；20, controller；21, connecting plate；22, the second inductor；23, alarm.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment: a kind of empty bag grabbing device in salt packaging producing line, as shown in Figure 1, including support frame 1, branch The side of support 1 is provided with workbench 2, and 2 upper end of workbench is fixedly connected with organic frame 4, and the first empty bag biography is provided on support frame 1 Transfer mechanism 3, the first empty bag transmission mechanism 3 include the first servo motor 31 and first servo motor being fixedly connected with support frame 1 The first main transfer roller 32 that 31 output ends are fixedly connected, first be rotatablely connected with support frame 1 from transfer roller 33, with the first main biography Send roller 32 and first from transfer roller 33 link the first conveyer belt 34, empty bag is placed on the first conveyer belt 34, starting first Servo motor 31, first servo motor 31 drive the first main transfer roller 32 to rotate, and the first main transfer roller 32 and first is from transfer roller 33 the first conveyer belts 34 of linkage drive empty bag onwards transmission.

As depicted in figs. 1 and 2, the side of support frame 1 opens up fluted 18, and the first inductor 19 is provided in groove 18, Controller 20 is fixedly connected on support frame 1, the first inductor 19 links with controller 20, controller 20 and first servo motor 31 are connected, and the side of support frame 1 is fixedly connected with connecting plate 21, and the side wall lower ends of connecting plate 21 are provided with the second inductor 22, alarm 23 is additionally provided on connecting plate 21, alarm 23 and the second inductor 22 link, when the end of the first transmission belt has When empty bag, the first inductor 19 can sense empty bag, therefore 19 linkage controller 20 of the first inductor, controller 20 Dynamic first servo motor 31, closes first servo motor 31, when there is no preset empty bag on the first conveyer belt 34, the second sense Device 22 is answered to send signal to alarm 23, alarm 23 starts to alarm, and reminds staff to add empty bag in time, guarantees empty bag Normal transmission and feeding.

As shown in figure 3, the first conveyer belt 34 is provided with empty bag draw frame machine 5 above the end of transmission direction, empty bag is inhaled Taking mechanism 5 includes the first cylinder 51 being fixedly connected with rack 4, the first sliding plate being fixedly connected with 51 output end of the first cylinder 52, the absorption bar 53 being rotatablely connected with 52 lower end of the first sliding plate, the first sucker 54 being fixedly connected with absorption 53 lower end of bar, the The side wall of one cylinder 51 is fixedly connected with fixinig plate 15 and fixed block 16, and 17 sliding plug of guide bar is in fixinig plate 15 and fixed block In 16, the starting of the first cylinder 51, the output end of the first cylinder 51 drive the first sliding plate 52 move down drive draw bar 53 to Lower movement draws the first sucker 54 starting on bar 53 and draws empty bag, and cylinder output withdrawal moves up empty bag, in the first cylinder When 51 operation, guide bar 17 slides in fixinig plate 15 and fixed block 16, and drawing bar 53 has more supporting points, above moves down It is more steady when dynamic.

As shown in figure 3, being provided with rotating mechanism 6 on empty bag draw frame machine 5, rotating mechanism 6 and absorption bar 53 link, rotation The connection sheet 62 that mechanism 6 includes second cylinder 61 hinged with the first sliding plate 52, is fixedly connected with absorption 53 upper end of bar, second The output end of cylinder 61 is hinged with connection sheet 62, starts the second cylinder 61, and the output end of the second cylinder 61 supports dynamic connection sheet 62, Connection sheet 62, which drives, draws the rotation of bar 53, and empty bag turns to the top of workbench 2, and the lower end of the first sliding plate 52 is fixedly connected with Rubber block 7, the lower end of rubber block 7 are abutted against with the upper end for drawing bar 53, and the setting of rubber block 7 can be such that absorption bar 53 is rotating It can be avoided when reset and collided with the lower end of sliding plate, certain protection is played to absorption bar 53 and sliding plate and is made With.

As shown in Figure 4 and Figure 5, the side of empty bag draw frame machine 5 is provided with gripping body 8, and gripping body 8 includes and rack 4 be slidably connected the second sliding plate 81, be fixedly connected with the second sliding plate 81 Y type pneumatic-finger 82, with Y type pneumatic-finger 82 The clamp arm 83 of linkage, the rubber chuck 84 being fixedly connected with clamp arm 83 far from one end of the second sliding plate 81 are provided in rack 4 Linear guide slidably connects slipping block in linear guide, and the second sliding plate 81 is fixedly connected on slipping block, and starting straight line is led Rail makes Y type pneumatic-finger 82 in the side of empty bag draw frame machine 5, after rotating mechanism 6 rotates empty bag, starts the pneumatic hand of Y type Refer to that the linkage clamp arm 83 of 82, Y type pneumatic-finger 82 inwardly rotates, the rubber chuck 84 of 83 end of clamp arm can clamp empty bag, directly Line guide rail drives slipping block that the second sliding plate 81 is driven to clamp empty bag to the center of workbench 2, and Y type pneumatic-finger 82 will Empty bag release, makes empty bag be placed on 2 upper end of workbench, two Y type pneumatic-fingers 82, two Y type pneumatic-fingers 82 can be set Using linear guide as center axial symmetry, two Y type pneumatic-fingers 82 can clamp empty bag more stable, prevent empty bag de- From.

As shown in Figure 4 and Figure 6, the second empty bag transmission mechanism 10, the second empty bag transmission mechanism 10 packet are provided on workbench 2 The second master for including the second servo motor 101 being fixedly connected with workbench 2, being fixedly connected with 101 output end of the second servo motor Transfer roller 102, second be rotatablely connected with workbench 2 are from transfer roller 103, with the second main transfer roller 102 and second from transfer roller Second conveyer belt 104 of 103 linkages, the second main transfer roller 102 are rotatablely connected with workbench 2, start the second servo motor 101, Second servo motor 101 drives the second main transfer roller 102, and the second main transfer roller 102 and second is passed from the linkage of transfer roller 103 second It send band 104 that empty bag is transferred in next operating device, realizes the automatic transmission of empty bag.

As shown in fig. 7, being provided with empty bag correction mechanism 9 on workbench 2, empty bag correction mechanism 9 includes being provided with workbench 2 On sliding slot 91, the third cylinder 92 being fixedly connected with workbench 2, the sliding bar 93 that is fixedly connected with 92 output end of third cylinder (referring to Fig. 8) slides 93 sliding plug of bar in sliding slot 91, slides 93 sliding plug of bar in sliding slot 91, two groups of empty bag corrections The outbound course of third cylinder 92 is to be oppositely arranged in mechanism 9, starts third cylinder 92, and third cylinder 92 drives sliding bar 93 Mobile to contradict empty bag, two groups of 9 relative motions of empty bag correction mechanism ajust empty bag, conveniently to empty bag so as to support dynamic empty bag It is operated.

As shown in figure 8,10 upper end of the second empty bag transmission mechanism is provided with auxiliary transmission mechanism 11, auxiliary transmission mechanism 11 is wrapped It includes the 4th cylinder 111 being fixedly connected with rack 4, the adjutage 112 being fixedly connected with 111 output end of the 4th cylinder and extends The idler wheel 113 of 112 lower end of arm rotation connection, when the second empty bag transmission mechanism 10 drives empty bag stepping forward, the 4th gas Cylinder 111 starts, and the 4th cylinder 111 drives adjutage 112 to move down, and adjutage 112 drives idler wheel 113 to move down, and idler wheel 113 can be with The empty bag of second conveyer belt, 104 upper end is inconsistent, and the passive rotation under the movement of the second conveyer belt 104, so as to so that The more stable phase onwards transmission of empty bag.

As shown in figure 8, workbench 2 is fixedly connected with 2 or more levers 14, shelves far from the side of first servo motor 31 The setting of bar 14 can carry out certain limit to empty bag, when empty bag is when the second conveyer belt 104 carries out transmission stepping, shelves Bar 14 plays certain barrier effect to empty bag.

As shown in figure 9, the second conveyer belt 104 is provided with empty bag device for opening 12 along one end of direction of transfer, empty bag is opened Device 12 includes the extension board 121 being fixedly connected with workbench 2, the 5th cylinder 122 being fixedly connected with workbench 2 and the 5th Upper suction arm 123 that 122 output end of cylinder is fixedly connected, the second sucker 124 being fixedly connected with the upper lower end for inhaling arm 123 and work Make the lower suction arm 125 that platform 2 is fixedly connected, the third sucker 126 being fixedly connected with the lower upper end for inhaling arm 125, is opened on extension board 121 Equipped with through-hole 13, third sucker 126 is arranged in through-hole 13 and extends to the top of through-hole 13, when empty bag is transferred to extension board When 121 upper end, third sucker 126 and the lower end surface of empty bag are inconsistent, start the 5th cylinder 122, and the 5th cylinder 122 drives Upper suction arm 123 moves down, and upper the second sucker 124 for inhaling 123 lower end of arm is contradicted with empty bag upper surface, and the second sucker 124 is inhaled with third Disk 126 is run simultaneously, and the upper surface and lower end surface of empty bag are sucked respectively, and the piston rod of the 5th cylinder 122, which is shunk, to be risen, upper suction arm 123, which rise the second sucker 124 of drive, moves up, therefore the sack of empty bag can be opened, and can be set on bag-clamping mechanism and beat to two sides Open empty bag is clamped fixation by the clamping jaw opened, and the second sucker 124 can be set two, two with third sucker 126 Second sucker 124 and third sucker 126 can draw empty bag more stable.

Specific work process: empty bag is placed in transmission belt, starts first servo motor 31,31 band of first servo motor Dynamic first main transfer roller 32 rotates, the first main transfer roller 32 with first from transfer roller 33 link the first conveyer belt 34 drive empty bag to Preceding transmission, when empty bag is transferred to the position of workbench 2, the output end of the starting of the first cylinder 51, the first cylinder 51 drives first Sliding plate 52 moves down drive absorption bar 53 and moves down, and empty bag, cylinder are drawn in the first sucker 54 starting drawn on bar 53 Output end withdrawal moves up empty bag.

When absorption bar 53 lifts empty bag, starting the second cylinder 61, the output end of the second cylinder 61 supports dynamic connection sheet 62, Connection sheet 62, which drives, draws the rotation of bar 53, and empty bag turns to the top of workbench 2, after empty bag, which follows, draws the rotation of bar 53, Start Y type pneumatic-finger 82, the clamp arm 83 that links of Y type pneumatic-finger 82 inwardly rotates, and the rubber chuck 84 of 83 end of clamp arm can be with Empty bag is clamped, while gripping body 8 is mobile to the center of workbench 2, when being moved to the center of workbench 2, the pneumatic hand of Y type Refer to that 82 discharge empty bag, empty bag is made to be placed on 2 upper end of workbench.

Empty bag might have the phenomenon of skew when being placed on the top of workbench 2, starting third is pneumatic, 92 band of third cylinder Dynamic sliding bar 93 is mobile to contradict empty bag, and two groups of 9 relative motions of empty bag correction mechanism ajust empty bag so as to support dynamic empty bag.

When empty bag it is more straight when being placed on 2 upper end of workbench, start the second servo motor 101, the second servo Motor 101 drives the second main transfer roller 102, and the second main transfer roller 102 is with second from the second conveyer belt 104 of linkage of transfer roller 103 Empty bag is moved forward, meanwhile, start the 4th cylinder 111, the 4th cylinder 111 drives adjutage 112 to move down, 112 band of adjutage Dynamic idler wheel 113 moves down, and idler wheel 113 can be inconsistent with the empty bag of 104 upper end of the second conveyer belt, and in the second conveyer belt 104 Movement under passive rotation, so as to so that the more stable phase onwards transmission of empty bag, lever 14 can play conflict limit to empty bag The effect of position.

When empty bag is transferred to 121 upper end of extension board, third sucker 126 and the lower end surface of empty bag are inconsistent, starting 5th cylinder 122, the 5th cylinder 122 drive suction arm 123 to move down, upper the second sucker 124 for inhaling 123 lower end of arm and empty bag upper end Face contradicts, and the second sucker 124 is run simultaneously with third sucker 126, and the upper surface and lower end surface of empty bag, the 5th cylinder are sucked respectively 122 piston rod, which is shunk, to be risen, and upper suction arm 123, which rises, drives the second sucker 124 to move up, therefore the sack of empty bag can be opened, Empty bag can be fixed in clamping jaw in bag-clamping mechanism, and empty bag is enable smoothly to feed.

For empty bag when moving on the first conveyer belt 34, the first conveyer belt 34 is in the state of cycle rotation, when empty bag is moved When moving to the end of the first transmission belt, the first inductor 19 can sense empty bag, therefore 19 linkage controller of the first inductor 20, the linkage first servo motor 31 of controller 20 closes first servo motor 31, energy saving, when on the first conveyer belt 34 When not having preset empty bag, the second inductor 22 sends signal to alarm 23, and alarm 23 starts to alarm, and reminds staff Addition empty bag in time, guarantees the continuity of the entire production line.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (10)

1. a kind of empty bag grabbing device in salt packaging producing line, including support frame (1), the side of support frame as described above (1) It is provided with workbench (2), it is characterised in that: it is provided with the first empty bag transmission mechanism (3) on support frame as described above (1), described first Empty bag transmission mechanism (3) includes the first servo motor (31) being fixedly connected with support frame (1), defeated with first servo motor (31) The first of the first main transfer roller (32) and support frame (1) rotation connection that outlet is fixedly connected is main from transfer roller (33) and first Transfer roller (32) and first the first conveyer belt (34) for linking from transfer roller (33), the first main transfer roller (32) and support frame (1) it is rotatablely connected, workbench (2) upper end is fixedly connected organic frame (4), is provided with empty bag suction machine on the rack (4) Structure (5), the empty bag draw frame machine (5) includes the first cylinder (51) being fixedly connected with rack (4), defeated with the first cylinder (51) Absorption bar (53) and the absorption of the first sliding plate (52) and the rotation connection of the first sliding plate (52) lower end that outlet is fixedly connected The first sucker (54) that bar (53) lower end is fixedly connected, empty bag draw frame machine (5) setting are close in the first conveyer belt (34) Above one end of workbench (2).

2. a kind of empty bag grabbing device in salt packaging producing line according to claim 1, it is characterised in that: described It is provided on empty bag draw frame machine (5) rotating mechanism (6), the rotating mechanism (6) and absorption bar (53) linkage, the rotating machine The connection sheet that structure (6) includes second cylinder (61) hinged with the first sliding plate (52), is fixedly connected with absorption bar (53) upper end (62), the output end of second cylinder (61) is hinged with connection sheet (62), and the lower end of first sliding plate (52) is fixed It is connected with rubber block (7), the lower end of the rubber block (7) is abutted against with the upper end for drawing bar (53).

3. a kind of empty bag grabbing device in salt packaging producing line according to claim 2, it is characterised in that: described The side of empty bag draw frame machine (5) is provided with gripping body (8), and the gripping body (8) includes being slidably connected with rack (4) Second sliding plate (81), the Y type pneumatic-finger (82) being fixedly connected with the second sliding plate (81) join with Y type pneumatic-finger (82) Dynamic clamp arm (83), the rubber chuck (84) being fixedly connected with clamp arm (83) far from the one end of the second sliding plate (81).

4. a kind of empty bag grabbing device in salt packaging producing line according to claim 3, it is characterised in that: described It is provided on workbench (2) empty bag correction mechanism (9), the empty bag correction mechanism (9) includes the cunning being provided on workbench (2) Slot (91), the third cylinder (92) being fixedly connected with workbench (2), the sliding bar being fixedly connected with third cylinder (92) output end (93), sliding bar (93) sliding plug is in sliding slot (91), and the empty bag correction mechanism (9) is provided with two groups, two groups of institutes The outbound course for stating third cylinder (92) in empty bag correction mechanism (9) is to be oppositely arranged.

5. a kind of empty bag grabbing device in salt packaging producing line according to claim 4, it is characterised in that: described The second empty bag transmission mechanism (10) is provided on workbench (2), the second empty bag transmission mechanism (10) is arranged in two groups of empty bags Between correction mechanism (9), the second empty bag transmission mechanism (10) includes the second servo motor being fixedly connected with workbench (2) (101), the second main transfer roller (102) being fixedly connected with the second servo motor (101) output end and workbench (2) rotation connect The second conveyer belt that second connect is linked from transfer roller (103) and the second main transfer roller (102) and second from transfer roller (103) (104), the described second main transfer roller (102) and workbench (2) are rotatablely connected.

6. a kind of empty bag grabbing device in salt packaging producing line according to claim 5, it is characterised in that: described Second empty bag transmission mechanism (10) upper end is provided with auxiliary transmission mechanism (11), and the auxiliary transmission mechanism (11) includes and rack (4) the 4th cylinder (111) that is fixedly connected, the adjutage (112) being fixedly connected with the 4th cylinder (111) output end, with extend The idler wheel (113) of arm (112) lower end rotation connection.

7. a kind of empty bag grabbing device in salt packaging producing line according to claim 5, it is characterised in that: described It is provided on workbench (2) empty bag device for opening (12), the empty bag device for opening (12) is arranged far from the second servo motor (101) one end, the empty bag device for opening (12) include the extension board (121) and workbench being fixedly connected with workbench (2) (2) the 5th cylinder (122) that is fixedly connected, the upper suction arm (123) being fixedly connected with the 5th cylinder (122) output end, with upper suction The second sucker (124) that the lower end of arm (123) is fixedly connected, the lower suction arm (125) being fixedly connected with workbench (2), with lower suction The third sucker (126) that the upper end of arm (125) is fixedly connected offers through-hole (13), the third on the extension board (121) Sucker (126) is arranged in through-hole (13) and extends to the top of through-hole (13).

8. a kind of empty bag grabbing device in salt packaging producing line according to claim 7, it is characterised in that: described Extension board (121) is fixedly connected with 2 or more levers (14) far from the side of first servo motor (31).

9. a kind of empty bag grabbing device in salt packaging producing line according to claim 1, it is characterised in that: described The side wall of first cylinder (51) is fixedly connected with fixinig plate (15) and fixed block (16), and the upper end of first sliding plate (52) is solid Surely it is connected with guide bar (17), guide bar (17) sliding plug is in fixinig plate (15) and fixed block (16).

10. a kind of empty bag grabbing device in salt packaging producing line according to claim 1, it is characterised in that: institute The side for stating support frame (1) opens up fluted (18), is provided with the first inductor (19), support frame as described above in the groove (18) (1) be fixedly connected on controller (20), first inductor (19) and controller (20) are linked, the controller (20) with First servo motor (31) is connected, and the side of support frame as described above (1) is fixedly connected with connecting plate (21), the connecting plate (21) Side wall lower ends be provided with the second inductor (22), be additionally provided with alarm (23), the alarm on the connecting plate (21) (23) it links with the second inductor (22).