CN203111576U - Bag conveying mechanism for bag-feeding type packing machine - Google Patents

Abstract

A bag conveying mechanism for a bag-feeding type packing machine comprises a machine frame, a bag conveying mechanism and a bag receiving mechanism. The bag conveying mechanism comprises a left bag conveying longitudinal rod, a right bag conveying longitudinal rod and a bag conveying driving mechanism, a plurality of left bag conveying clamping blocks are arranged on the left bag conveying longitudinal rod, a plurality of right bag conveying clamping blocks are arranged on a right bag conveying longitudinal rod, and the bag receiving mechanism comprises a plurality of left bag receiving clamping blocks and a plurality of right bag receiving clamping blocks. The bag conveying mechanism for the bag-feeding type packing machine is characterized in that the bag receiving mechanism further comprises a left bag receiving clamping block installation plate, a right bag receiving clamping block installation plate and a bag receiving clamping block installation plate opening and closing control mechanism, the left bag receiving clamping block installation plate is located above the left bag conveying longitudinal rod, the left bag receiving clamping blocks are arranged on the left bag receiving clamping block installation plate, the right bag receiving clamping block installation plate is located above the right bag conveying longitudinal rod, and the right bag receiving clamping blocks are arranged on the right bag receiving clamping block installation plate. The bag conveying mechanism for the bag-feeding type packing machine can enable a packing bag to be sufficiently unfolded in the discharging process, more materials can be contained in the packing bag, and the materials can be prevented from being overflowed from a bag opening of the packing bag. Furthermore, in the bag conveying process, the packing bag is not blocked by the bag receiving mechanism, and the packing bag is conveyed more smoothly.

Description

The bag transporting body of bag-feeding type package machine

Technical field

The utility model relates to the machinery of packing materials, is specifically related to a kind of bag transporting body of bag-feeding type package machine.

Background technology

Bag-feeding type package machine generally includes frame, bag transporting body, bag supply machine structure, bag-loading mechanism, mouth opening mechanism, cutting agency and enclosed mechanism; Throughput direction along bag transporting body is provided with bag station, mouth opening station, blanking station and sealed station successively, and bag-loading mechanism is located at the bag station, and mouth opening mechanism is located at the mouth opening station, and cutting agency is located at the blanking station, and enclosed mechanism is located at sealed station; The bag supply machine structure is used for the storage bag pack, and packaging bag is sent to the position corresponding with bag-loading mechanism; At last bag station, bag-loading mechanism passes to bag transporting body with the packaging bag on the bag supply machine structure; Bag transporting body is delivered to mouth opening station, blanking station and sealed station successively with packaging bag subsequently, is finished mouth opening (namely opening the packaging bag sack), blanking (being the material filling) successively, operation such as is sealed by mouth opening mechanism, cutting agency and enclosed mechanism.

The bag transporting body of existing bag-feeding type package machine generally includes the bag handling machine structure and connects bag mechanism.

Above-mentioned bag handling machine structure is used for packaging bag is transported to next station from a last station, the bag handling machine structure comprises left side fortune bag vertical pole, right fortune bag vertical pole and fortune bag vertical pole driver train, left side fortune bag vertical pole is provided with a plurality of left sides fortune sackholder piece, right fortune bag vertical pole is provided with a plurality of right fortune sackholder pieces, left side fortune sackholder piece is identical and corresponding one by one with right fortune sackholder number of blocks, trend before and after left side fortune bag vertical pole and right fortune bag vertical pole are; Fortune bag vertical pole driver train comprises that fortune bag vertical pole moves forward and backward mechanism and fortune bag vertical pole folding control mechanism, wherein fortune bag vertical pole moves forward and backward the front-rear reciprocation movement that mechanism is used for control left side fortune bag vertical pole and right fortune bag vertical pole, fortune bag vertical pole folding control mechanism is used for the left fortune bag of control vertical pole and right folding of transporting the bag vertical pole, left side fortune bag vertical pole during with right fortune bag vertical pole clamping corresponding left side fortune sackholder piece and right fortune sackholder piece packaging bag is clamped left side fortune sackholder piece and rightly transport sackholder piece relieving packaging bag when left side fortune bag vertical pole separates with a right fortune bag vertical pole.

The above-mentioned bag mechanism that connects is used for catching packaging bag and makes packaging bag rest on corresponding each station (as mouth opening station, blanking station), so that mouth opening mechanism, cutting agency correspondingly finish operations such as mouth opening, blanking.Connect bag mechanism and comprise that a plurality of left sides connect the sackholder piece, a plurality of right side connects the sackholder piece and connects sackholder piece folding control mechanism; A left side connects sackholder piece and the right side, and to connect the sackholder number of blocks identical and corresponding one by one, constitutes many butt joint sackholder pieces; Connect sackholder piece folding control mechanism and be used for the folding that the sackholder piece is respectively docked in control, when a left side connects the sackholder piece and connects the clamping of sackholder piece with the right side packaging bag is clamped, relieving packaging bag when a left side connects sackholder piece and the right side and connects the sackholder piece and separate.

An above-mentioned left side connects the sackholder piece and is located at fortune bag vertical pole below, a left side, the right side connects the sackholder piece and is located at right fortune bag vertical pole below, in the process of transport package, left side fortune sackholder piece and right fortune sackholder piece act on packaging bag top, and a left side connects sackholder piece and the right side and connects the sackholder piece and act on the packaging bag middle and lower part.

During work, when bag-loading mechanism is sent to packaging bag between left side fortune bag vertical pole and the right fortune bag vertical pole (packaging bag setting this moment and sack are up), fortune bag vertical pole folding control mechanism makes left side fortune bag vertical pole and the clamping of right fortune bag vertical pole, left side fortune sackholder piece and right fortune sackholder piece clamp packaging bag, connect this moment and respectively dock the sackholder piece in the bag mechanism separately; A fortune bag vertical pole moves forward and backward mechanism a left side fortune bag vertical pole, right fortune bag vertical pole and packaging bag is moved ahead together subsequently, and next station is delivered in packaging bag; Then connect and respectively dock the clamping of sackholder piece in the bag mechanism and clamp corresponding packaging bag, packaging bag is caught, packaging bag is remained on the corresponding station, operate (as mouth opening, blanking etc.) accordingly; The control mechanism of fortune bag vertical pole folding subsequently separates left side fortune bag vertical pole and right fortune bag vertical pole, fortune bag vertical pole moves forward and backward mechanism makes left side fortune bag vertical pole and right fortune bag vertical pole retreat together again, left side fortune bag vertical pole and right fortune bag vertical pole reset, and then carry out the next round transport package; So circulation can be delivered to mouth opening station, blanking station and sealed station from last bag station successively with packaging bag.

Existing connecing in the bag mechanism, be used for controlling the sackholder piece folding control mechanism that connects that respectively docks the folding of sackholder piece and generally comprise left rotary shaft, right spindle, a plurality of left sides connect bag swing arm and a plurality of right side connects a bag swing arm, a left side connects bag swing arm and a left side, and to connect the sackholder number of blocks identical and corresponding one by one, the right side connects bag swing arm and the right side, and to connect the sackholder number of blocks identical and corresponding one by one, trend before and after left rotary shaft and right spindle are, a left side connects a bag swing arm lower end captive joint left rotary shaft, a left side connects the sackholder piece and is located at a left side and connects a bag swing arm right side, the right side connects a bag swing arm lower end captive joint right spindle, and the right side connects the sackholder piece and is located at the right side and connects bag swing arm left side; Left rotary shaft and right spindle be rotatable being installed on the frame all, and frame is provided with and meets a bag swing arm driving mechanism, left rotary shaft and right spindle all with connect a bag swing arm driving mechanism driving and be connected.Meet a bag swing arm driving mechanism and can drive left rotary shaft and right spindle and rotate (left rotary shaft and right spindle direction of rotation), connect bag swing arm and the right side and connect bag swing arm and swing in opposite directions or backswing thereby drive a left side, to control the folding of respectively docking the sackholder piece.Corresponding two left sides of a common packaging bag connect the sackholder piece and two right sides connect the sackholder piece, two left sides connect sackholder piece and two right sides and connect the sackholder piece and constitute two butt joint sackholder pieces, two butt joint sackholder pieces are clamped the packaging bag both sides respectively, like this, when connecing bag mechanism and catch packaging bag, the packaging bag both sides all are in the paired crack that connects between a bag swing arm (namely the right side that connects bag swing arm and correspondence, a left side connects a bag swing arm), under the situation that adopts the high-capacity packaging bag (for example bigger self-support bag is adopted in packaging bag), connect bag swing arm packaging bag both sides (the particularly both sides of packaging bag middle and lower part) are produced certain obstruction and squeezing action, cause packaging bag fully to launch, influence normally carrying out of blanking operation, even can cause some materials to overflow from the packaging bag sack, influence follow-up quality of sealing, and make dirty wrapping machine and workshop.In addition, when the packaging bag height was big, left rotary shaft, right spindle can be run in the packaging bag bottom, can't realize the normal conveying of packaging bag, and therefore the height of used packaging bag is restricted.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of bag transporting body of bag-feeding type package machine, this bag transporting body can smooth and easy transport package, be conducive to that packaging bag fully launches in the blanking process, guarantee the carrying out smoothly of blanking, sealing operation of high-capacity packaging bag.The technical scheme that adopts is as follows:

A kind of bag transporting body of bag-feeding type package machine comprises frame, bag handling machine structure and connects bag mechanism; The bag handling machine structure comprises left side fortune bag vertical pole, right fortune bag vertical pole and fortune bag vertical pole driver train, trend before and after left side fortune bag vertical pole and right fortune bag vertical pole are, left side fortune bag vertical pole is provided with a plurality of left sides fortune sackholder piece, right fortune bag vertical pole is provided with a plurality of right fortune sackholder pieces, left side fortune sackholder piece is identical and corresponding one by one with right fortune sackholder number of blocks, fortune bag vertical pole driver train comprises that fortune bag vertical pole moves forward and backward mechanism and fortune bag vertical pole folding control mechanism, and fortune bag vertical pole moves forward and backward mechanism and fortune bag vertical pole folding control mechanism is located on the frame; Connect bag mechanism and comprise that a plurality of left sides connect the sackholder piece and a plurality of right side connects the sackholder piece, a left side connects sackholder piece and the right side, and to connect the sackholder number of blocks identical and corresponding one by one, it is characterized in that: the described bag mechanism that connects comprises that also a left side connects sackholder piece adapter plate, the right side connects sackholder piece adapter plate and connects sackholder piece adapter plate folding control mechanism, a left side connects sackholder piece adapter plate and is in fortune bag vertical pole top, a left side, a left side connects the sackholder piece and is located at a left side and connects on the sackholder piece adapter plate, the right side connects sackholder piece adapter plate and is in right fortune bag vertical pole top, the right side connects the sackholder piece and is located at the right side and connects on the sackholder piece adapter plate, connects sackholder piece adapter plate folding control mechanism and is located on the frame.

In the fortune bag vertical pole driver train, fortune bag vertical pole moves forward and backward the front-rear reciprocation movement that mechanism is used for control left side fortune bag vertical pole and right fortune bag vertical pole, fortune bag vertical pole folding control mechanism is used for the left fortune bag of control vertical pole and right folding of transporting the bag vertical pole, left side fortune bag vertical pole during with right fortune bag vertical pole clamping corresponding left side fortune sackholder piece and right fortune sackholder piece packaging bag is clamped left side fortune sackholder piece and rightly transport sackholder piece relieving packaging bag when left side fortune bag vertical pole separates with a right fortune bag vertical pole.

In a kind of preferred version, above-mentioned fortune bag vertical pole moves forward and backward mechanism and comprises fortune bag actuating device, fortune bag swing arm seat, swing arm driving bar, left side fortune bag swing arm, the swing arm of right fortune bag, first left lever, second left lever, the first right pull bar and the second right pull bar, fortune bag swing arm lower end, a left side and right fortune bag swing arm lower end all are rotatably connected with fortune bag swing arm seat, and left side fortune bag swing arm is all captiveed joint with the swing arm driving bar with right side fortune bag swing arm, and the swing arm driving bar is in transmission connection with the clutch end of fortune bag actuating device; The first left lever front end and the second left lever front end are all hinged with left side fortune bag vertical pole, the first left lever rear end and the second left lever rear end are all hinged with fortune bag swing arm upper end, a left side, the first right pull bar front end and the second right pull bar front end are all hinged with right fortune bag vertical pole, the first right back end of tie rod and the second right back end of tie rod are all hinged with the swing arm of right fortune bag (also can the first left lever rear end and all to transport bag vertical pole hinged with a left side in the second left lever rear end, the first left lever front end and the second left lever front end are all hinged with fortune bag swing arm upper end, a left side, the first right back end of tie rod and the second right back end of tie rod are all hinged with right fortune bag vertical pole, and the first right pull bar front end and the second right pull bar front end are all hinged with the swing arm of right fortune bag).Fortune bag actuating device drives left fortune bag swing arm simultaneously by the swing arm driving bar and the bag swing arm is transported around fortune bag swing arm seat reciprocally swinging in the right side, left side fortune bag swing arm drives left side fortune bag vertical pole front-rear reciprocation movement by first left lever and second left lever, and right fortune bag swing arm simultaneously drives right fortune bag vertical pole front-rear reciprocation movement by the first right pull bar and the second right pull bar.

In a kind of preferred version, above-mentioned fortune bag vertical pole folding control mechanism comprises fortune bag cam, the first fortune bag fork, the first fortune bag connecting rod, the second fortune bag connecting rod, the second fortune bag fork, the 3rd fortune bag connecting rod, the 4th fortune bag connecting rod, left longitudinal rail and right longitudinal rail; The first fortune bag fork middle part, the second fortune bag fork middle part all are rotatably connected with frame, the first fortune bag fork, one end is provided with and transports the roller that bag cam cooperates, the first fortune bag fork other end and the first fortune bag connecting rod, one end are hinged, the first fortune bag connecting rod other end and the second fortune bag connecting rod, one end are hinged, and the second fortune bag connecting rod other end is captiveed joint with the second fortune bag fork middle part; Fortune bag cross slide way and back fortune bag cross slide way before frame is provided with, preceding fortune bag cross slide way and back are transported and are moved towards about a bag cross slide way is, being equipped with on the preceding fortune bag cross slide way can be along left front transverse slider and the right front transverse slider of preceding fortune bag cross slide way slip, is equipped with on the fortune bag cross slide way of back and can transports left back transverse slider and the right back transverse slider that the bag cross slide way slides along the back; Bag connecting rod one end is transported with the 3rd respectively in the second fortune bag fork two ends, the 4th fortune bag connecting rod one end is hinged, the 3rd fortune bag connecting rod other end and left front transverse slider or left back transverse slider are hinged, the 4th fortune bag connecting rod other end and right front transverse slider or right back transverse slider are hinged (to be typically provided with former and later two the 3rd fortune bag connecting rods, two the 4th fortune bag connecting rods, the 3rd fortune bag connecting rod in front connects left front transverse slider, the 4th fortune bag connecting rod in front connects right front transverse slider, the 3rd fortune bag connecting rod of back connects left back transverse slider, the 4th fortune bag connecting rod of back connects right back transverse slider, and it is laterally mobile to drive two pairs of transverse sliders simultaneously); Trend before and after left side longitudinal rail and right longitudinal rail are, left longitudinal rail is captiveed joint with left front transverse slider, left back transverse slider, and right longitudinal rail is captiveed joint with right front transverse slider, right back transverse slider; At least one is installed on the longitudinal rail of a left side can be along the left longitudinal sliding block of left longitudinal rail slip, left side fortune bag vertical pole is captiveed joint with left longitudinal sliding block, at least one is installed on the right longitudinal rail can be along the right longitudinal sliding block of right longitudinal rail slip, and a right fortune bag vertical pole is captiveed joint with right longitudinal sliding block.Usually be provided with a fortune bag retracing spring between frame and the first fortune bag fork, fortune bag retracing spring is transported a bag fork to first and is applied application force, and the described roller of being located at the first fortune bag fork, one end is closely cooperated with the profile of transporting the bag cam.The preferred above-mentioned first fortune bag fork is L-shaped, and bending part and the frame at the first fortune bag fork middle part are rotatably connected.The above-mentioned first fortune bag connecting rod, the 3rd fortune bag connecting rod and the 4th fortune bag connecting rod can adopt length-adjustable connecting rod.Fortune bag cam rotates under the driving of engine installation, and drive the first fortune bag fork swing, the first fortune bag fork makes two pairs of transverse sliders laterally mobile by the first fortune bag connecting rod, the second fortune bag connecting rod, the second fortune bag fork, the 3rd fortune bag connecting rod and the 4th fortune bag connecting rod again, it is laterally mobile that transverse slider drives left side fortune bag vertical pole (or right fortune bag vertical pole) by corresponding longitudinal rail, longitudinal sliding block again, makes left side fortune bag vertical pole and the folding of right fortune bag vertical pole.

Connect in the bag mechanism, a corresponding left side connects the sackholder piece and the right side connects sackholder piece formation one butt joint sackholder piece.The above-mentioned sackholder piece adapter plate folding control mechanism that connects is used for controlling left connect sackholder piece adapter plate and the right folding that connects sackholder piece adapter plate, thereby the folding that the sackholder piece is respectively docked in control, when a left side connects sackholder piece and the right side and connects the clamping of sackholder piece packaging bag is clamped, a left side connects and decontrols packaging bag when sackholder piece and the right side connect the sackholder piece and separate.During work, a left side connects sackholder piece and the right side and connects the sackholder piece and act on packaging bag top (for example in the packaging bag near the position of upper end sack) usually; Two butt joint sackholder pieces are clamped both sides, packaging bag top respectively.

In a kind of preferred version, the above-mentioned sackholder piece adapter plate folding control mechanism that connects comprises that connecing a bag cam, first connects a bag fork, first and connect a bag connecting rod, second and connect a bag connecting rod, second and connect a bag fork, the 3rd and connect bag connecting rod and the 4th and connect a bag connecting rod; First connects bag fork middle part, second connects a bag fork middle part and all is rotatably connected with frame, first connects bag fork one end is provided with and connects the roller that bag cam cooperates, first connects bag fork other end and first, and to connect bag connecting rod one end hinged, first connects bag connecting rod other end and second, and to connect bag connecting rod one end hinged, and second connects bag connecting rod other end and second connects a bag fork middle part and captive joint; Connect before frame is provided with bag guide rail and after connect a bag guide rail, before connect bag guide rail and after connect a bag guide rail and be about trend, before connect that be equipped with on bag guide rail can be along preceding connecing left front bag slide block and the right front bag slide block that connects of connecing that bag guide rail slides, after connect be equipped with on bag guide rail can along after connect left back bag slide block and the right back bag slide block that connects of connecing that bag guide rail slides, left frontly connect a bag slide block, the left back bag slide block that connects all connects sackholder piece adapter plate with a left side and captives joint, and right frontly connects a bag slide block, the right back bag slide block that connects all connects sackholder piece adapter plate with the right side and captives joint; Second connects bag fork two ends connects bag connecting rod one end, the 4th to connect bag connecting rod one end hinged with the 3rd respectively, the 3rd connects bag connecting rod other end and a left side connects sackholder piece adapter plate, left frontly connects bag slide block or left back to connect bag slide block hinged, and the 4th connects bag connecting rod other end and the right side connects sackholder piece adapter plate, right frontly connects bag slide block or right back to connect bag slide block hinged.Usually connect to be provided with between bag fork in frame and first and connect a bag retracing spring, connect bag retracing spring and connect a bag fork to first and apply application force, described first roller that connects bag fork one end of being located at is closely cooperated with the profile that connects bag cam.Preferred above-mentioned first to connect bag fork L-shaped, and first connects bag bending part and the frame at fork middle part is rotatably connected.Above-mentioned first connects a bag connecting rod, the 3rd connects bag connecting rod and the 4th and connects bag connecting rod and can adopt length-adjustable connecting rod.Connecing bag cam rotates under the driving of engine installation, and drive first and connect the swing of bag fork, first connects bag fork connects a bag connecting rod, second by first again and connects a bag connecting rod, second and connect a bag fork, the 3rd and connect bag connecting rod and the 4th and connect a bag connecting rod and make a left side connect sackholder piece adapter plate and the right side connects the folding of sackholder piece adapter plate.

In the another kind of preferred version, the above-mentioned sackholder piece adapter plate folding control mechanism that connects comprises that cylinder is switched in left position and cylinder is switched in right position, trend about position, left side switching cylinder and right position switching cylinder are, the cylinder body of cylinder is switched in position, a left side and the cylinder body of right position switching cylinder all is fixedly mounted on the frame, the piston rod connection left side that cylinder is switched in position, a left side connects sackholder piece adapter plate, and the piston rod connection right side that cylinder is switched in right position connects sackholder piece adapter plate.Connect sackholder piece adapter plate and move more steady in order to make a left side connect sackholder piece adapter plate and the right side, connect before preferred frame is provided with bag guide rail and after connect a bag guide rail, before connect bag guide rail and after connect a bag guide rail and be about trend, before connect that be equipped with on bag guide rail can be along preceding connecing left front bag slide block and the right front bag slide block that connects of connecing that bag guide rail slides, after connect be equipped with on bag guide rail can along after connect left back bag slide block and the right back bag slide block that connects of connecing that bag guide rail slides, the left front bag slide block that connects, the left back bag slide block that connects all connects sackholder piece adapter plate with a left side and captives joint the right front bag slide block that connects, the right back bag slide block that connects all connects sackholder piece adapter plate with the right side and captives joint.

In the utility model, because connecing sackholder piece adapter plate, a left side is in fortune bag vertical pole top, a left side, the right side connects sackholder piece adapter plate and is in right fortune bag vertical pole top, a left side connects sackholder piece and the right side and connects the sackholder piece and act on packaging bag top (for example in the packaging bag near the position of upper end sack) during work, when connecing bag mechanism and catch packaging bag, packaging bag is suspended on a left side and connects sackholder piece adapter plate and the right side and connect sackholder piece adapter plate below, the middle and lower part of packaging bag is in vacant state, therefore packaging bag can fully launch in the blanking process, more materials of can packing into, and can avoid material to overflow from the packaging bag sack, be fit to the high-capacity packaging bag is carried out material package, guarantee the blanking of high-capacity packaging bag, carrying out smoothly of sealing operation, and packaging bag can not connect bag mechanism and hindered in defeated bag process, and the conveying of packaging bag is more smooth and easy.

Description of drawings

Fig. 1 is the structural representation of the utility model preferred embodiment;

Fig. 2 is the left view of fortune bag vertical pole folding control mechanism among Fig. 1;

Fig. 3 is the left view that connects bag mechanism among Fig. 1.

The specific embodiment

As shown in Figure 1-Figure 3, the bag transporting body of this bag-feeding type package machine comprises frame 1, bag handling machine structure and connects bag mechanism; The bag handling machine structure comprises left side fortune bag vertical pole 2, right fortune bag vertical pole 3 and fortune bag vertical pole driver train, trend before and after left side fortune bag vertical pole 2 and right fortune bag vertical pole 3 are, left side fortune bag vertical pole 2 is provided with a plurality of left sides fortune sackholder piece 4, right fortune bag vertical pole 3 is provided with a plurality of right fortune sackholder pieces 5, left side fortune sackholder piece 4 is identical and corresponding one by one with right fortune sackholder piece 5 quantity, fortune bag vertical pole driver train comprises that fortune bag vertical pole moves forward and backward mechanism and fortune bag vertical pole folding control mechanism, and fortune bag vertical pole moves forward and backward mechanism and fortune bag vertical pole folding control mechanism is located on the frame 1; Connect bag mechanism and comprise that a plurality of left sides connect sackholder piece 6, a plurality of right side and connect that sackholder piece 7, a left side connect sackholder piece adapter plate 8, the right side connects sackholder piece adapter plate 9 and connects sackholder piece adapter plate folding control mechanism, a left side connects sackholder piece 6 and the right side, and to connect sackholder piece 7 quantity identical and corresponding one by one, a left side connects sackholder piece adapter plate 8 and is in fortune bag vertical pole 2 tops, a left side, a left side connects sackholder piece 6 and is located at a left side and connects on the sackholder piece adapter plate 8, the right side connects sackholder piece adapter plate 9 and is in right fortune bag vertical pole 3 tops, the right side connects sackholder piece 7 and is located at the right side and connects on the sackholder piece adapter plate 9, connects sackholder piece adapter plate folding control mechanism and is located on the frame 1.

Above-mentioned fortune bag vertical pole moves forward and backward the front-rear reciprocation movement that mechanism is used for control left side fortune bag vertical pole 2 and right fortune bag vertical pole 3.With reference to figure 1, fortune bag vertical pole moves forward and backward mechanism and comprises fortune bag actuating device, fortune bag swing arm seat 10, swing arm driving bar 11, left side fortune bag swing arm, the swing arm 12 of right fortune bag, first left lever, second left lever, the first right pull bar 13 and the second right pull bar 14, fortune bag swing arm lower end, a left side and right fortune bag swing arm 12 lower ends all are rotatably connected with fortune bag swing arm seat 10, and left side fortune bag swing arm is all captiveed joint with swing arm driving bar 11 with right side fortune bag swing arm 12, and swing arm driving bar 11 is in transmission connection with the clutch end of fortune bag actuating device; The first left lever front end and the second left lever front end are all hinged with left side fortune bag vertical pole, the first left lever rear end and the second left lever rear end are all hinged with fortune bag swing arm upper end, a left side, first right pull bar 13 front ends and second right pull bar 14 front ends are all hinged with right fortune bag vertical pole 3, and bag swing arm 12 hinged (first right pull bar 13 rear ends and the second right pull bar, 14 rear ends are all hinged with right fortune bag swing arm 12 upper ends in the present embodiment) is all transported with the right side in first right pull bar 13 rear ends and the second right pull bar, 14 rear ends.Only see right fortune bag vertical pole 3, the swing arm 12 of right fortune bag, first right pull bar 13 front ends and the second right pull bar 14 among Fig. 1, left side fortune bag vertical pole 2, left side fortune bag swing arm, first left lever and second left lever are then sheltered from by right side fortune bag vertical pole 3, the swing arm 12 of right fortune bag, first right pull bar 13 front ends and the second right pull bar 14 respectively.Fortune bag actuating device drives the swing arm of left fortune bag simultaneously by swing arm driving bar 11 and transports bag swing arm 12 around fortune bag swing arm seat 10 reciprocally swingings with right, left side fortune bag swing arm drives left side fortune bag vertical pole 2 front-rear reciprocation movements by first left lever and second left lever, and right fortune bag swing arm 12 simultaneously drives right fortune bag vertical pole 3 front-rear reciprocation movements by the first right pull bar 13 and the second right pull bar 14.

Above-mentioned fortune bag vertical pole folding control mechanism is used for the left fortune bag of control vertical pole 2 and right folding of transporting bag vertical pole 3, left side fortune bag vertical pole 2 during with right fortune bag vertical pole 3 clampings corresponding left side fortune sackholder piece 4 and right fortune sackholder piece 5 packaging bag 15 is clamped, the 5 relieving packaging bags 15 of sackholder piece were transported on left side fortune sackholder piece 4 and the right side when left side fortune bag vertical pole 2 separate with a right fortune bag vertical pole 3.With reference to figure 2, fortune bag vertical pole folding control mechanism comprises fortune bag cam 16, the first fortune bag fork 17, the first fortune bag connecting rod 18, the second fortune bag connecting rod 19, the second fortune bag fork 20, the 3rd fortune bag connecting rod 21, the 4th fortune bag connecting rod 22, left longitudinal rail 23 and right longitudinal rail 24; The first fortune bag fork, 17 middle parts, the second fortune bag fork, 20 middle parts all are rotatably connected with frame 1, the first fortune bag fork, 17 1 ends are provided with and transport the roller 25 that bag cam 16 cooperates, first fortune bag fork 17 other ends and the first fortune bag connecting rod, 18 1 ends are hinged, first fortune bag connecting rod 18 other ends and the second fortune bag connecting rod, 19 1 ends are hinged, and the second fortune bag connecting rod, 19 other ends are captiveed joint with the second fortune bag fork, 20 middle parts; Fortune bag cross slide way 26 and back fortune bag cross slide way 27 before frame 1 is provided with, preceding fortune bag cross slide way 26 and back are transported and are moved towards about a bag cross slide way 27 is, being equipped with on the preceding fortune bag cross slide way 26 can be along left front transverse slider 28 and the right front transverse slider 29 of preceding fortune bag cross slide way 26 slips, be equipped with on the back fortune bag cross slide way 27 only see among the left back transverse slider that can slide along back fortune bag cross slide way 27 and right back transverse slider 49(Fig. 2 before a fortune bag cross slide way 26, left front transverse slider 28 and right front transverse slider 29, back fortune bag cross slide way 27,49 of left back transverse slider and right back transverse sliders are respectively by preceding fortune bag cross slide way 26, left front transverse slider 28 and right front transverse slider 29 shelter from); Bag connecting rod 21 1 ends are transported with the 3rd respectively in the second fortune bag fork, 20 two ends, the 4th fortune bag connecting rod 22 1 ends are hinged, the 3rd fortune bag connecting rod 21 other ends and left front transverse slider 28(or left back transverse slider) hinged, the 4th fortune bag connecting rod 22 other ends and right front transverse slider 29(or right back transverse slider) hingedly (be typically provided with former and later two the 3rd fortune bag connecting rods 21, two the 4th fortune bag connecting rods 22, the 3rd fortune bag connecting rod 21 in front connects left front transverse slider 28, the 4th fortune bag connecting rod 22 in front connects right front transverse slider 29, the 3rd fortune bag connecting rod 21 of back connects left back transverse slider, the 4th fortune bag connecting rod 22 of back connects right back transverse slider, and it is laterally mobile to drive two pairs of transverse sliders simultaneously); Trend before and after left side longitudinal rail 23 and right longitudinal rail 24 are, left longitudinal rail 23 is captiveed joint with left front transverse slider 28, left back transverse slider, and right longitudinal rail 24 is captiveed joint with right front transverse slider 29, right back transverse slider; At least one is installed on the longitudinal rail 23 of a left side can be typically provided with a plurality of left longitudinal sliding blocks along the left longitudinal sliding block 30(that left longitudinal rail 23 slides), left side fortune bag vertical pole 2 is captiveed joint with left longitudinal sliding block 30, at least one is installed on the right longitudinal rail 24 can be typically provided with a plurality of right longitudinal sliding blocks along the right longitudinal sliding block 31(that right longitudinal rail 24 slides), right fortune bag vertical pole 3 is captiveed joint with right longitudinal sliding block 31.Being provided with between frame 1 and the first fortune bag fork 17 and transporting bag retracing spring 32 in the fortune bag retracing spring 32(present embodiment is extension spring), 32 pairs first fortune bags of fortune bag retracing spring fork 17 applies application force, and roller 25 and the profile of fortune bag cam 16 are closely cooperated.The first fortune bag fork 17 is L-shaped, and bending part and the frame 1 at the first fortune bag fork, 17 middle parts are rotatably connected.The first fortune bag connecting rod 18, the 3rd fortune bag connecting rod 21 and the 4th fortune bag connecting rod 22 adopt length-adjustable connecting rod.Fortune bag cam 16 rotates under the driving of engine installation, and drive 17 swings of the first fortune bag fork, the first fortune bag fork 17 is again by the first fortune bag connecting rod 18, the second fortune bag connecting rod 19, the second fortune bag fork 20, the 3rd fortune bag connecting rod 21 and the 4th fortune bag connecting rod 22 make two pairs of transverse sliders laterally mobile (during 20 swings of the second fortune bag fork, it is laterally mobile to drive left front transverse slider 28 by the 3rd fortune bag connecting rod 21, it is laterally mobile to drive right front transverse slider 29 by the 4th fortune bag connecting rod 22 simultaneously, and left front transverse slider 28 is opposite with right front transverse slider 29 moving directions), transverse slider is again by corresponding longitudinal rail 23(24), longitudinal sliding block 30(31) drive left side fortune bag vertical pole 2(or right fortune bag vertical pole 3) laterally mobile, make left side fortune bag vertical pole 2 and 3 foldings of right fortune bag vertical pole.

Connect in the bag mechanism, a corresponding left side connects sackholder piece 6 and the right side connects sackholder piece 7 formations one butt joint sackholder piece.The above-mentioned sackholder piece adapter plate folding control mechanism that connects is used for controlling left connect sackholder piece adapter plate 8 and the right folding that connects sackholder piece adapter plate 9, thereby the folding that the sackholder piece is respectively docked in control, when a left side connects sackholder piece 6 and connects 7 clampings of sackholder piece with the right side packaging bag 15 is clamped relieving packaging bag a 15 when left side connects sackholder piece 6 and the right side and connects sackholder piece 7 and separate.With reference to figure 3, connect sackholder piece adapter plate folding control mechanism and comprise that connecing bag cam 33, first connects bag fork 34, first and connect bag connecting rod 35, second and connect bag connecting rod 36, second and connect bag fork 37, the 3rd and connect bag connecting rod 38 and the 4th and connect bag connecting rod 39; First connects 34 ones of bag forks, second connects bag fork 37 middle parts and all is rotatably connected with frame 1, first connects bag fork 34 1 ends is provided with and connects the roller 40 that bag cam 33 cooperates, first connects bag fork 34 other ends and first, and to connect bag connecting rod 35 1 ends hinged, first connects bag connecting rod 35 other ends and second, and to connect bag connecting rod 36 1 ends hinged, and second connects bag connecting rod 36 other ends and second connects bag fork 37 middle parts and captive joint; Connect before frame 1 is provided with bag guide rail 41 and after connect bag guide rail 42, before connect bag guide rail 41 and after connect bag guide rail 42 and be about trend, before connect that be equipped with on bag guide rail 41 can be along preceding connecing left front bag slide block 43 and the right front bag slide block 44 that connects of connecing that bag guide rail 41 slides, after connect be equipped with on bag guide rail 42 can along after connect that bag guide rail 42 slides left backly connect bag slide block and right back connecing connects bag guide rail 41 before only seeing among bag slide block 50(Fig. 3, left front bag slide block 43 and the right front bag slide block 44 that connects of connecing, after connect bag guide rail 42, left backly connect bag slide block and right back 50 of bag slide blocks that connect are preceding connect bag guide rail 41 respectively, left frontly connect bag slide block 43 and the right front bag slide block 44 that connects shelters from), the left front bag slide block 43 that connects, the left back bag slide block that connects all connects sackholder piece adapter plate 8 with a left side and captives joint the right front bag slide block 44 that connects, the right back bag slide block 50 that connects all connects sackholder piece adapter plate 9 with the right side and captives joint; Second connects bag fork 37 two ends connects bag connecting rod 38 1 ends, the 4th to connect bag connecting rod 39 1 ends hinged with the 3rd respectively, the 3rd connects bag connecting rod 38 other ends and a left side connects sackholder piece adapter plate 8, left frontly connects bag slide block 43 or left back to connect bag slide block hinged, and the 4th connects bag connecting rod 39 other ends and the right side connects sackholder piece adapter plate 9, right frontly connects bag slide block 44 or right back to connect bag slide block 50 hinged.Connect to be provided with between bag fork 34 to connect in frame 1 and first and connect bag retracing spring 45 in bag retracing spring 45(present embodiment and be extension spring), connect 45 pairs first of bag retracing springs and connect bag fork 34 and apply application force, roller 40 and the profile that connects bag cam 33 are closely cooperated.First to connect bag fork 34 L-shaped, and first bending part and the frame 1 that connects bag fork 34 middle parts is rotatably connected.First connects bag connecting rod 35, the 3rd connects bag connecting rod 38 and the 4th and connects bag connecting rod 39 and adopt length-adjustable connecting rod.Connecing bag cam 33 rotates under the driving of engine installation, and drive first and connect bag fork 34 swing, first connects bag fork 34 connects bag connecting rod 35 by first again, second connects bag connecting rod 36, second connects bag fork 37, the 3rd connects bag connecting rod 38 and the 4th connects bag connecting rod 39 and makes a left side connect sackholder piece adapter plate 8 and the right side to connect 9 foldings of sackholder piece adapter plate (second when connecing 37 swings of bag fork, connecing bag connecting rod 38 by the 3rd drives left sides to connect sackholder piece adapter plate 8 laterally mobile, connect bag connecting rod 39 by the 4th simultaneously and drive the right sides to connect sackholder piece adapter plate 9 laterally mobile, and a left side connects sackholder piece adapter plate 8 and the right side, and to connect sackholder piece adapter plate 9 moving directions opposite).

Brief description is the principle of work of this bag transporting body once:

With reference to figure 1, be provided with a bag station, mouth opening station, blanking station and sealed station successively along the throughput direction of bag transporting body; At last bag station, bag-loading mechanism passes to bag transporting body with the packaging bag 15 on the bag supply machine structure; Bag transporting body is delivered to mouth opening station, blanking station and sealed station successively with packaging bag subsequently, is finished mouth opening (namely opening the packaging bag sack), blanking (being the material filling) successively, operation such as is sealed by mouth opening mechanism 46, cutting agency 47 and enclosed mechanism 48.

At last bag station, the packaging bag 15 that bag-loading mechanism will be taken from the bag supply machine structure turns to packaging bag 15 sacks up; Fortune bag vertical pole folding control mechanism makes left side fortune bag vertical pole 2 and 3 clampings of right fortune bag vertical pole, and corresponding left side fortune sackholder piece 4 and right fortune sackholder piece 5 clamp packaging bag 15; Connect sackholder piece adapter plate folding control mechanism subsequently and make a left side connect sackholder piece adapter plate 8 to connect sackholder piece adapter plate 9 with the right side and separate, each connects sackholder piece 6 to a left side and connects sackholder piece 7 with the right side and separate, and decontrols packaging bag 15; Fortune bag actuating device drives the swing arm of left fortune bag simultaneously by swing arm driving bar 11 and transports bag swing arm 12 around the swing backward of fortune bag swing arm seat 10 with right subsequently, left side fortune bag swing arm drives left side fortune bag vertical pole 2 by first left lever and second left lever and moves backward, right fortune bag swing arm 12 simultaneously drives right fortune bag vertical pole 3 by the first right pull bar 13 and the second right pull bar 14 and moves backward, and next station is delivered in packaging bag 15; Then, connecing sackholder piece adapter plate folding control mechanism makes a left side connect sackholder piece adapter plate 8 to connect 9 clampings of sackholder piece adapter plate with the right side, each connects a left side, and sackholder piece 6 connects 7 clampings of sackholder piece with the right side and with packaging bag 15 clampings, mouth opening mechanism 46, cutting agency 47 and enclosed mechanism 48 carry out mouth opening (namely opening the packaging bag sack), blanking (being the material filling), sealing operation to the packaging bag on the station of place respectively at this moment; Then fortune bag vertical pole folding control mechanism separates left side fortune bag vertical pole 2 and right fortune bag vertical pole 3, and left side fortune sackholder piece 4 and right fortune sackholder piece 5 are decontroled packaging bag 15; Fortune bag actuating device drives the swing arm of left fortune bag simultaneously by swing arm driving bar 11 and transports bag swing arm 12 around the swing forward of fortune bag swing arm seat 10 with right subsequently, left side fortune bag swing arm drives left side fortune bag vertical pole 2 by first left lever and second left lever and travels forward, right fortune bag swing arm 12 simultaneously drives right fortune bag vertical pole 3 by the first right pull bar 13 and the second right pull bar 14 and travels forward, and left side fortune bag vertical pole 2 and right fortune bag vertical pole 3 are resetted.

During work, a left side connects sackholder piece 6 and the right side and connects sackholder piece 7 and act on packaging bag 15 tops (for example in the packaging bag 15 near the position of upper end sack); Clamp both sides, packaging bag 15 top respectively by two butt joint sackholder pieces.

In other embodiments, connect sackholder piece adapter plate folding control mechanism and can comprise that also cylinder is switched in left position and cylinder is switched in right position, trend about position, left side switching cylinder and right position switching cylinder are, the cylinder body of cylinder is switched in position, a left side and the cylinder body of right position switching cylinder all is fixedly mounted on the frame, the piston rod connection left side that cylinder is switched in position, a left side connects sackholder piece adapter plate, and the piston rod connection right side that cylinder is switched in right position connects sackholder piece adapter plate.Connect sackholder piece adapter plate and move more steady in order to make a left side connect sackholder piece adapter plate and the right side, connect before preferred frame is provided with bag guide rail and after connect a bag guide rail, before connect bag guide rail and after connect a bag guide rail and be about trend, before connect that be equipped with on bag guide rail can be along preceding connecing left front bag slide block and the right front bag slide block that connects of connecing that bag guide rail slides, after connect be equipped with on bag guide rail can along after connect left back bag slide block and the right back bag slide block that connects of connecing that bag guide rail slides, the left front bag slide block that connects, the left back bag slide block that connects all connects sackholder piece adapter plate with a left side and captives joint the right front bag slide block that connects, the right back bag slide block that connects all connects sackholder piece adapter plate with the right side and captives joint.

Claims (7)

1. the bag transporting body of a bag-feeding type package machine comprises frame, bag handling machine structure and connects bag mechanism; The bag handling machine structure comprises left side fortune bag vertical pole, right fortune bag vertical pole and fortune bag vertical pole driver train, trend before and after left side fortune bag vertical pole and right fortune bag vertical pole are, left side fortune bag vertical pole is provided with a plurality of left sides fortune sackholder piece, right fortune bag vertical pole is provided with a plurality of right fortune sackholder pieces, left side fortune sackholder piece is identical and corresponding one by one with right fortune sackholder number of blocks, fortune bag vertical pole driver train comprises that fortune bag vertical pole moves forward and backward mechanism and fortune bag vertical pole folding control mechanism, and fortune bag vertical pole moves forward and backward mechanism and fortune bag vertical pole folding control mechanism is located on the frame; Connect bag mechanism and comprise that a plurality of left sides connect the sackholder piece and a plurality of right side connects the sackholder piece, a left side connects sackholder piece and the right side, and to connect the sackholder number of blocks identical and corresponding one by one, it is characterized in that: the described bag mechanism that connects comprises that also a left side connects sackholder piece adapter plate, the right side connects sackholder piece adapter plate and connects sackholder piece adapter plate folding control mechanism, a left side connects sackholder piece adapter plate and is in fortune bag vertical pole top, a left side, a left side connects the sackholder piece and is located at a left side and connects on the sackholder piece adapter plate, the right side connects sackholder piece adapter plate and is in right fortune bag vertical pole top, the right side connects the sackholder piece and is located at the right side and connects on the sackholder piece adapter plate, connects sackholder piece adapter plate folding control mechanism and is located on the frame.

2. the bag transporting body of bag-feeding type package machine according to claim 1 is characterized in that: the described sackholder piece adapter plate folding control mechanism that connects comprises that connecing a bag cam, first connects a bag fork, first and connect a bag connecting rod, second and connect a bag connecting rod, second and connect a bag fork, the 3rd and connect bag connecting rod and the 4th and connect a bag connecting rod; First connects bag fork middle part, second connects a bag fork middle part and all is rotatably connected with frame, first connects bag fork one end is provided with and connects the roller that bag cam cooperates, first connects bag fork other end and first, and to connect bag connecting rod one end hinged, first connects bag connecting rod other end and second, and to connect bag connecting rod one end hinged, and second connects bag connecting rod other end and second connects a bag fork middle part and captive joint; Connect before frame is provided with bag guide rail and after connect a bag guide rail, before connect bag guide rail and after connect a bag guide rail and be about trend, before connect that be equipped with on bag guide rail can be along preceding connecing left front bag slide block and the right front bag slide block that connects of connecing that bag guide rail slides, after connect be equipped with on bag guide rail can along after connect left back bag slide block and the right back bag slide block that connects of connecing that bag guide rail slides, left frontly connect a bag slide block, the left back bag slide block that connects all connects sackholder piece adapter plate with a left side and captives joint, and right frontly connects a bag slide block, the right back bag slide block that connects all connects sackholder piece adapter plate with the right side and captives joint; Second connects bag fork two ends connects bag connecting rod one end, the 4th to connect bag connecting rod one end hinged with the 3rd respectively, the 3rd connects bag connecting rod other end and a left side connects sackholder piece adapter plate, left frontly connects bag slide block or left back to connect bag slide block hinged, and the 4th connects bag connecting rod other end and the right side connects sackholder piece adapter plate, right frontly connects bag slide block or right back to connect bag slide block hinged.

3. the bag transporting body of bag-feeding type package machine according to claim 2, it is characterized in that: described frame and first connects to be provided with between bag fork and connects a bag retracing spring.

4. according to the bag transporting body of each described bag-feeding type package machine of claim 1-3, it is characterized in that: described fortune bag vertical pole folding control mechanism comprises fortune bag cam, the first fortune bag fork, the first fortune bag connecting rod, the second fortune bag connecting rod, the second fortune bag fork, the 3rd fortune bag connecting rod, the 4th fortune bag connecting rod, left longitudinal rail and right longitudinal rail; The first fortune bag fork middle part, the second fortune bag fork middle part all are rotatably connected with frame, the first fortune bag fork, one end is provided with and transports the roller that bag cam cooperates, the first fortune bag fork other end and the first fortune bag connecting rod, one end are hinged, the first fortune bag connecting rod other end and the second fortune bag connecting rod, one end are hinged, and the second fortune bag connecting rod other end is captiveed joint with the second fortune bag fork middle part; Fortune bag cross slide way and back fortune bag cross slide way before frame is provided with, preceding fortune bag cross slide way and back are transported and are moved towards about a bag cross slide way is, being equipped with on the preceding fortune bag cross slide way can be along left front transverse slider and the right front transverse slider of preceding fortune bag cross slide way slip, is equipped with on the fortune bag cross slide way of back and can transports left back transverse slider and the right back transverse slider that the bag cross slide way slides along the back; The second fortune bag fork two ends are hinged with the 3rd fortune bag connecting rod one end, the 4th fortune bag connecting rod one end respectively, the 3rd fortune bag connecting rod other end and left front transverse slider or left back transverse slider are hinged, and the 4th fortune bag connecting rod other end and right front transverse slider or right back transverse slider are hinged; Trend before and after left side longitudinal rail and right longitudinal rail are, left longitudinal rail is captiveed joint with left front transverse slider, left back transverse slider, and right longitudinal rail is captiveed joint with right front transverse slider, right back transverse slider; At least one is installed on the longitudinal rail of a left side can be along the left longitudinal sliding block of left longitudinal rail slip, left side fortune bag vertical pole is captiveed joint with left longitudinal sliding block, at least one is installed on the right longitudinal rail can be along the right longitudinal sliding block of right longitudinal rail slip, and a right fortune bag vertical pole is captiveed joint with right longitudinal sliding block.

5. the bag transporting body of bag-feeding type package machine according to claim 4 is characterized in that: be provided with fortune bag retracing spring between described frame and the first fortune bag fork.

6. according to the bag transporting body of each described bag-feeding type package machine of claim 1-3, it is characterized in that: described fortune bag vertical pole moves forward and backward mechanism and comprises fortune bag actuating device, fortune bag swing arm seat, the swing arm driving bar, left side fortune bag swing arm, the swing arm of right fortune bag, first left lever, second left lever, the first right pull bar and the second right pull bar, fortune bag swing arm lower end, a left side and right fortune bag swing arm lower end all are rotatably connected with fortune bag swing arm seat, and left side fortune bag swing arm is all captiveed joint with the swing arm driving bar with right side fortune bag swing arm, and the swing arm driving bar is in transmission connection with the clutch end of fortune bag actuating device; The first left lever front end and the second left lever front end are all hinged with left side fortune bag vertical pole, the first left lever rear end and the second left lever rear end are all hinged with fortune bag swing arm upper end, a left side, the first right pull bar front end and the second right pull bar front end are all hinged with right fortune bag vertical pole, and the first right back end of tie rod and the second right back end of tie rod are all hinged with the swing arm of right fortune bag.

7. the bag transporting body of bag-feeding type package machine according to claim 4, it is characterized in that: described fortune bag vertical pole moves forward and backward mechanism and comprises fortune bag actuating device, fortune bag swing arm seat, swing arm driving bar, left side fortune bag swing arm, the swing arm of right fortune bag, first left lever, second left lever, the first right pull bar and the second right pull bar, fortune bag swing arm lower end, a left side and right fortune bag swing arm lower end all are rotatably connected with fortune bag swing arm seat, and left side fortune bag swing arm is all captiveed joint with the swing arm driving bar with right side fortune bag swing arm, and the swing arm driving bar is in transmission connection with the clutch end of fortune bag actuating device; The first left lever front end and the second left lever front end are all hinged with left side fortune bag vertical pole, the first left lever rear end and the second left lever rear end are all hinged with fortune bag swing arm upper end, a left side, the first right pull bar front end and the second right pull bar front end are all hinged with right fortune bag vertical pole, and the first right back end of tie rod and the second right back end of tie rod are all hinged with the swing arm of right fortune bag.

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