CN109835538A - A kind of double sealing structures of reciprocating type packaging machine - Google Patents
A kind of double sealing structures of reciprocating type packaging machine Download PDFInfo
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- CN109835538A CN109835538A CN201910208694.0A CN201910208694A CN109835538A CN 109835538 A CN109835538 A CN 109835538A CN 201910208694 A CN201910208694 A CN 201910208694A CN 109835538 A CN109835538 A CN 109835538A
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Abstract
The invention discloses a kind of double sealing structures of reciprocating type packaging machine, its technical solution are as follows: including the first transverse sealing mechanism, the second transverse sealing mechanism and driving mechanism being installed in packing machine casing, first transverse sealing mechanism and the second transverse sealing mechanism are symmetrical arranged about perpendicular；First transverse sealing mechanism includes tool apron under the first horizontal sealing upper cutter head, the first horizontal sealing, second transverse sealing mechanism includes tool apron under the second horizontal sealing upper cutter head, the second horizontal sealing, it is characterised in that: further includes the two connecting rod sliding rails for being fixedly connected and being parallel to each other with packing machine casing.The present invention solves the problems, such as that existing single sealing structure packing machine across seal is slow-footed；The distance for reducing tool apron center between two horizontal sealings simultaneously, so that packing machine is adapted to the sealing of short packaging bag；When adjusting two transverse sealing mechanism tool apron centre distance, the phase of tool apron in two transverse sealing mechanisms will not be changed.
Description
Technical field
The invention belongs to packing machine technical fields, and in particular to a kind of double sealing structures of reciprocating type packaging machine.
Background technique
Transition coaster is provided in the horizontal sealing sealing structure of reciprocating pillow type packing machine, and it is traversing etc. many that there is face to seal
Advantage is very suitable to need horizontal sealing smooth transition, thick film, and aluminium film etc. seals seal request height, seals fireballing sealing technique
It is required that being used widely in packaging bag encapsulation.It is believed that existing reciprocating sealing structure still remain it is many
Disadvantage gives enumerate below:
1) movement of packaging bag both ends across seal is realized in an individual horizontal sealing, the every completion of upper and lower tool apron in horizontal sealing
Time required for one packaging process is fixed, and when improving sealing structure packaging speed, needs to improve the movement speed of upper and lower tool apron
Degree, will increase transverse sealing mechanism and integrally shakes, and sealing action is no longer stable, increase component wear, while the benefit in the tool apron monocycle
The warm time is inadequate, will cause tool apron and loses temperature, to cause sealing defect.
2) in a kind of packing machine for double sealing structures that inventor recognizes, the tool apron centre distance of double sealing structures is difficult to
It adjusts, because double sealing structure centre distances are excessive, packing machine is not suitable for the across seal of short sack-type packaging bag；Meanwhile it adjusting
When saving the centre distance of double sealing structures, it is easy so that the shaft of the driving device of two sealing structures rotates, two cross
Phase change occurs for the tool apron of envelope, can not achieve synchronous horizontal sealing.
Summary of the invention
For overcome the deficiencies in the prior art, it the present invention provides a kind of double sealing structures of reciprocating type packaging machine, solves
The slow-footed problem of existing list sealing structure packing machine across seal；The most narrow spacing at tool apron center between two horizontal sealings is reduced simultaneously
From so that packing machine is suitable for the sealing of the shorter packaging bag of length.
The present invention adopts the following technical solutions: a kind of double sealing structures of reciprocating type packaging machine, including is installed on packing machine machine
The first transverse sealing mechanism, the second transverse sealing mechanism and driving mechanism in shell, the driving mechanism for drive the first transverse sealing mechanism and
The movement of second transverse sealing mechanism；First transverse sealing mechanism and the second transverse sealing mechanism are symmetrical arranged about perpendicular；Described first
Transverse sealing mechanism includes the first horizontal sealing upper cutter head, tool apron under the first horizontal sealing, second transverse sealing mechanism include the second horizontal sealing upper cutter head,
Tool apron under second horizontal sealing.
In such a way that the first transverse sealing mechanism works asynchronously with the second transverse sealing mechanism, it can be avoided and a horizontal sealing is used alone
When mechanism, the slow-footed problem of packaging bag transverse direction envelope can will be packed in the case where not changing the setting of single sealing structure
The speed of bag transverse packed doubles, and improves the efficiency of packing machine.
It further include the two connecting rod sliding rails for being fixedly connected and being parallel to each other with packing machine casing, one end of each connecting rod sliding rail
Horizontal sealing connecting rod, the other end are connected separately with a sliding block before being respectively fixedly connected with, and the sliding block can be slided along connecting rod sliding rail,
The sliding block is fixedly connected with rear horizontal sealing connecting rod, and the preceding horizontal sealing connecting rod, rear horizontal sealing connecting rod are arranged in parallel with connecting rod sliding rail；
One end that the preceding horizontal sealing connecting rod or rear horizontal sealing connecting rod mutually deviate from is respectively equipped with drive hole, the driving mechanism packet
Include multiple drive disks, drive disk can along own axis, the circumference of the drive disk by pin shaft respectively with drive hole
Connection, the preceding side of the horizontal sealing connecting rod far from drive disk is fixed with tool apron under the first horizontal sealing upper cutter head, the first horizontal sealing respectively to be connected
It connects, the rear side of the horizontal sealing connecting rod far from drive disk is fixed with tool apron under the second horizontal sealing upper cutter head and the second horizontal sealing respectively to be connected
It connects, the preceding horizontal sealing connecting rod or rear horizontal sealing connecting rod one end close to each other have been respectively fixedly connected with first transverse sealing mechanism or
Two transverse sealing mechanisms.
It, can be in same level height in such a way that connecting rod sliding rail and preceding horizontal sealing connecting rod, rear horizontal sealing connecting rod are used cooperatively
Locate in the case that distance is constant between two drive disks, is reduced between the adjacent tool apron in two horizontal sealing centers most using horizontal sealing link mechanism
Small distance enables packing machine to be adapted to the encapsulation of the shorter packaging bag of length.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can not improve single transverse sealing mechanism work in such a way that original is used cooperatively there are two transverse sealing mechanism
In the case where period, the efficiency of packaging bag transverse direction envelope is doubled, not will cause tool apron mistake temperature, packaging bag encapsulates defect
Situation.The present invention, can be by two original horizontal sealing knots in such a way that connecting rod sliding rail and drive hole move outside connecting rod sliding rail simultaneously
The transmission shaft of structure reduces the minimum range between the adjacent tool apron of two transverse sealing mechanisms close to center arrangement, enables packing machine
It is adapted to the encapsulation of the shorter packaging bag of length.
Detailed description of the invention
The Figure of description for constituting a part of the invention is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.
Fig. 1 is overall structure diagram in the embodiment of the present invention；
Fig. 2 is the transverse seal cutter seat structural schematic diagram of the embodiment of the present invention；
Fig. 3 is the horizontal sealing linkage arrangement schematic diagram of the embodiment of the present invention；
Fig. 4-Fig. 5 is the pulley strainer and the isostructural schematic diagram of the first sprocket wheel of the embodiment of the present invention；
Fig. 6 is the process principle schematic diagram of the embodiment of the present invention；
Fig. 7 is the company of the components such as the first transverse sealing mechanism, the second transverse sealing mechanism and horizontal sealing link mechanism in the embodiment of the present invention
Connect relationship shaft side figure；
Fig. 8 is that the connection of the components such as the first transverse sealing mechanism, the second transverse sealing mechanism and connecting rod sliding rail in the embodiment of the present invention is closed
Owner's view.
Wherein, the 1, first transverse sealing mechanism；1A, the first horizontal sealing gear；1B, the first horizontal sealing side plate；2, the second transverse sealing mechanism；
2A, the second horizontal sealing gear；2B, the second horizontal sealing side plate；3, horizontal sealing link mechanism；4, pulley strainer；5, in the first horizontal sealing
Tool apron；Tool apron under 5A, the first horizontal sealing；6, the second horizontal sealing upper cutter head；Tool apron under 6A, the second horizontal sealing；7, first gear；7A, deceleration
Motor；8A, motor；8B, belt；8, second gear；9, the first horizontal sealing lower gear；10, the second horizontal sealing lower gear；11, mobile
Horizontal sealing axis；11A, the second sprocket wheel；11B, third sprocket wheel；12, moving gear；12A, the 4th sprocket wheel；13, chain；14, fixed horizontal sealing
Axis；14A, the first sprocket wheel；15, guide rod；16, upper connecting rod sliding rail；17, lower link sliding rail；18, preceding horizontal sealing connecting rod；19, rear horizontal sealing connects
Bar；19A, drive disk；20, rack gear.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the present invention.Unless another
It indicates, all technical and scientific terms used herein has usual with general technical staff of the technical field of the invention
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to exemplary embodiments of the present invention.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In a kind of typical embodiment of the invention, as shown in Figure 1, providing a kind of double horizontal sealing knots of reciprocating type packaging machine
Structure, including the first transverse sealing mechanism 1, the second transverse sealing mechanism 2 and driving mechanism being installed in packing machine casing, first horizontal sealing
Mechanism 1 and the second transverse sealing mechanism 2 are symmetrical arranged about perpendicular；First transverse sealing mechanism 1 includes the first horizontal sealing upper cutter head
5, tool apron 5A under the first horizontal sealing, second transverse sealing mechanism 2 include tool apron 6A under the second horizontal sealing upper cutter head 6, the second horizontal sealing.
Specifically, be similarly provided with tool apron under horizontal sealing upper cutter head and horizontal sealing in single transverse sealing mechanism, driving mechanism can be with
Tool apron under horizontal sealing upper cutter head or horizontal sealing is imparted power to, is carried out at the both ends of packaging bag laterally by the heat-sealing effect of tool apron
Sealing.Meanwhile first transverse sealing mechanism 1 be sequentially arranged with the second transverse sealing mechanism 2 along packing machine belt direction, horizontal sealing upper cutter head and
Passage has packaging bag between tool apron under horizontal sealing.
As shown in Fig. 2, one end of each connecting rod sliding rail is solid respectively the invention also includes two connecting rod sliding rails being parallel to each other
Surely horizontal sealing connecting rod 18 before being connected with, the other end is connected separately with a sliding block, and the sliding block can be slided along connecting rod sliding rail, described
Sliding block is fixedly connected with rear horizontal sealing connecting rod 19, and the preceding horizontal sealing connecting rod 18, rear horizontal sealing connecting rod 19 are arranged in parallel with connecting rod sliding rail.
Horizontal sealing connecting rod 19, sliding block form horizontal sealing link mechanism 3 after two preceding horizontal sealing connecting rods 18 and two.
Specifically, connecting rod sliding rail includes upper connecting rod sliding rail 16 and lower link sliding rail 17, one end of the upper connecting rod sliding rail 16
Horizontal sealing connecting rod 18 before being fixedly connected with, the other end slidably connect a sliding block, and one end of the lower link sliding rail 17 is fixed to be connected
Horizontal sealing connecting rod 18 before being connected to, the other end slidably connect sliding block, and two preceding horizontal sealing connecting rods 18 are located at the same side of connecting rod sliding rail, and two
A sliding block is located at the same side of connecting rod sliding rail.
One end that the preceding horizontal sealing connecting rod 18 or rear horizontal sealing connecting rod 19 mutually deviate from is respectively equipped with drive hole, the driving machine
Structure includes multiple drive disk 19A, and drive disk 19A can pass through pin shaft along own axis, the circumference of the drive disk 19A
Connect respectively with drive hole, the preceding side of the horizontal sealing connecting rod 18 far from drive disk 19A respectively with the first horizontal sealing upper cutter head 5,
Tool apron 5A is fixedly connected under one horizontal sealing, it is described after 19 side far from drive disk 19A of horizontal sealing connecting rod respectively with the second horizontal sealing upper slitter
Seat 6 is fixedly connected with tool apron 6A under the second horizontal sealing, the preceding horizontal sealing connecting rod 18 or afterwards horizontal sealing connecting rod 19 one end close to each other point
It is not fixedly connected with first transverse sealing mechanism 1 or the second transverse sealing mechanism 2.
Further, two connecting rod sliding rails are horizontally disposed, guide groove are equipped in the connecting rod sliding rail, the sliding block can be along guide groove
Sliding, the sliding of the sliding block can be the motion guide of rear horizontal sealing connecting rod 19 and the second transverse sealing mechanism 2 to change the first horizontal sealing
1 tool apron center of mechanism is at a distance from tool apron center in the second transverse sealing mechanism 2.
As shown in Figure 1, the driving mechanism include motor 8A, the first horizontal sealing gear 1A, the first horizontal sealing lower gear 9,
The output shaft of second horizontal sealing gear 2A, the second horizontal sealing lower gear 10, first gear 7 and second gear 8, the motor 8A is dynamic
Power, which synchronizes, passes to first gear 7 and second gear 8；
The first gear 7 engages driving the first horizontal sealing lower gear 9 rotation, the first horizontal sealing lower gear 9 by gear
Driving the first horizontal sealing gear 1A rotation is engaged by gear；The second gear 8 is engaged under the second horizontal sealing of driving by gear
Gear 10 rotates, and the second horizontal sealing lower gear 10 engages the second horizontal sealing gear 2A of driving by gear and rotates.
The first horizontal sealing gear 1A, the first horizontal sealing lower gear 9, the second horizontal sealing gear 2A and the second horizontal sealing lower gear
10 drive a drive disk 19A rotation respectively.
Further, the first horizontal sealing gear 1A, the first horizontal sealing lower gear 9, first gear 7 respectively with the first horizontal sealing side
Plate rotation connection, the second horizontal sealing gear 2A, the second horizontal sealing lower gear 10, second gear 8 respectively with the second horizontal sealing side plate
Rotation connection, the first horizontal sealing gear 1A, the first horizontal sealing lower gear 9, the second horizontal sealing gear 2A and the second horizontal sealing lower tooth
Wheel 10 respectively with a drive disk 19A Driven by Coaxial, the first horizontal sealing gear 1A, the first horizontal sealing lower gear 9, tooth in the second horizontal sealing
Wheel 2A and the second horizontal sealing lower gear 10 are located at the side of the first horizontal sealing side plate, the second horizontal sealing side plate, and it is horizontal that drive disk 19A is located at first
Seal the other side of side plate, the second horizontal sealing side plate.
As illustrated in figures 4-5, shaft, the shaft are separately installed at the axis hole of the first gear 77 and second gear 8
On be fixed with drive sprocket, two drive sprockets are driven by chain 13, and the driving chain 13 passes through movable pulley tensioning device
Structure 4 is tensioned.
Further, the drive sprocket include the first sprocket wheel 14A coaxial with first gear 7, it is coaxial with second gear 8
The shaft of second sprocket wheel 11A, the second gear 8 and the second sprocket wheel 11A are rotatablely installed in the second horizontal sealing side plate, and described second
Horizontal sealing side plate can move left and right under the driving of mobile mechanism along first gear 7 and the direction of 8 line of centres of second gear.
Specific first gear 7 and axis where the first sprocket wheel 14A are fixed horizontal sealing axis 14, second gear 8 and the second chain
The shifting axle of the axis where 11A is taken turns, fixed horizontal sealing axis 14 only rotates, and mobile horizontal sealing axis 11 is along the same of own axis
When be translatable together with bearing block.
Further, the pulley strainer 4 includes being fixedly installed between the first sprocket wheel 14A and the second sprocket wheel 11A
Rack gear 20 and guide rod 15, the chain 13 are set close to one end of the second sprocket wheel 11A there are two third sprocket wheel 11B, the third chain
The shaft and the second horizontal sealing side plate for taking turns 11B are rotatablely connected, and the chain 13 is set close to one end of the first sprocket wheel 14A there are two the 4th
Sprocket wheel 12A, the 4th sprocket wheel 12A are installed in translation plates, and the translation plates are equipped with close to the rotation of one end of the second sprocket wheel 11A
Two moving gears 12, the moving gear 12 are engaged with rack gear 20 respectively, and the 4th sprocket wheel 12A can be with translation plates, moving gear
12 move back and forth along 20 direction of rack gear, the guiding that the rack gear 20 and guide rod 15 move for realizing translation plates.
Further, the rack gear 20 and guide rod 15 are fixedly connected with the first horizontal sealing side plate respectively, the rack gear 20 and guide rod
15 are parallel to each other, and the rack gear 20 is parallel with the line of centres of first gear 7 and second gear 8.
Further, the driving chain 13 respectively with the first sprocket wheel 14A, the second sprocket wheel 11A, third sprocket wheel 11B and the 4th
Sprocket wheel 12A connection.
Further, the second horizontal sealing gear 2A, the second horizontal sealing lower gear 10 can be synchronous with the shaft of second gear 8
It translates in the horizontal direction.
As shown in Figure 1, the mobile mechanism includes decelerating motor 7A, the decelerating motor 7A is fixedly installed on packing machine machine
The output shaft of shell inner wall, the decelerating motor 7A is fixedly connected with lead screw, and the lead screw is connected through a screw thread with nut, the spiral shell
Mother is fixedly connected with the second horizontal sealing side plate, and horizontally-guided mechanism is equipped between the second horizontal sealing side plate and packing machine shell.
Working principle: when using the present apparatus, packaging bag is transported between two sealing structures along belt direction, i.e.,
Under first horizontal sealing upper cutter head 5 and the first horizontal sealing between tool apron 5A, under the second horizontal sealing upper cutter head 6 and the second horizontal sealing between tool apron 6A,
Then tool apron is closed at the synchronous horizontal envelope for realizing packaging bag both ends open in the first sealing structure and the second transverse sealing mechanism 2
Mouthful.
When needing to change the distance between the first sealing structure and the second sealing structure tool apron center, start decelerating motor
7A, decelerating motor 7A drive lead screw rotation, and the rotary motion of lead screw is converted to the linear motion of nut, and the movement of nut drives the
The second horizontal sealing side plate where two gear 8 is translated along first gear 7 and 8 line of centres of second gear, second gear 8 and the
The shaft synchronous translational of two horizontal sealing gear 2A, the second horizontal sealing lower gear 10, the second horizontal sealing gear 2A, the second horizontal sealing lower gear
10 translation carry movable slider and the translation of rear horizontal sealing connecting rod 19, finally make 2 integral translation of the second transverse sealing mechanism, the second transverse sealing mechanism
2 are changed with 1 tool apron centre distance of the first transverse sealing mechanism.
Second transverse sealing mechanism 2 is under the drive of decelerating motor 7A, lead screw and nut when horizontal rectilinear motion, in order to guarantee
The phase invariant of two tool aprons in one transverse sealing mechanism 1 and the second transverse sealing mechanism 2, in the bearing block movement where second gear 8, the
Mobile horizontal sealing axis 11 on two gears 8 is moved far from or close to fixed horizontal sealing axis 14.
For moving horizontal sealing axis 11 far from fixed horizontal sealing axis 14, when mobile horizontal sealing axis 11 is away from fixed horizontal sealing axis 14
Direction movement when, chain 13 is tightened up close to the side of mobile horizontal sealing axis 11, at this time translation plates and moving gear 12, the second sprocket wheel
11A is moved towards close to the direction of mobile horizontal sealing axis 11；The chain 13 wound between second sprocket wheel 11A and third sprocket wheel 11B becomes
Short, the chain 13 wound between the first sprocket wheel 14A and the 4th sprocket wheel 12A is elongated, and the entire length of chain 13 is constant, chain 13
Degrees of tensions is constant, therefore mobile horizontal sealing axis 11 and fixed horizontal sealing axis 14 will not rotate, and then will not make first gear 7
It is rotated with second gear 8, under the first horizontal sealing gear 1A, the first horizontal sealing lower gear 9, the second horizontal sealing gear 2A and the second horizontal sealing
Gear 10 will not rotate, and the tool apron phase of the first transverse sealing mechanism 1 and the second transverse sealing mechanism 2 will not change.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. the double sealing structures of a kind of reciprocating type packaging machine, including the first transverse sealing mechanism, the second cross being installed in packing machine casing
Sealing mechanism and driving mechanism, first transverse sealing mechanism and the second transverse sealing mechanism are symmetrical arranged about perpendicular；Described first
Transverse sealing mechanism includes the first horizontal sealing upper cutter head, tool apron under the first horizontal sealing, second transverse sealing mechanism include the second horizontal sealing upper cutter head,
Tool apron under second horizontal sealing, it is characterised in that:
It further include two connecting rod sliding rails being parallel to each other, horizontal sealing connecting rod before one end of each connecting rod sliding rail has been respectively fixedly connected with,
The other end is connected separately with a sliding block, and the sliding block can be slided along connecting rod sliding rail, and the sliding block is fixed with rear horizontal sealing connecting rod
Connection, the preceding horizontal sealing connecting rod, rear horizontal sealing connecting rod are arranged in parallel with connecting rod sliding rail；
One end that the preceding horizontal sealing connecting rod or rear horizontal sealing connecting rod mutually deviate from is respectively equipped with drive hole, and the driving mechanism includes more
A drive disk, drive disk can be connect with drive hole along own axis, the circumference of the drive disk by pin shaft respectively,
The preceding side of the horizontal sealing connecting rod far from drive disk is fixedly connected with tool apron under the first horizontal sealing upper cutter head, the first horizontal sealing respectively, institute
Rear side of the horizontal sealing connecting rod far from drive disk is stated to be fixedly connected with tool apron under the second horizontal sealing upper cutter head and the second horizontal sealing respectively, it is described
Preceding horizontal sealing connecting rod or rear horizontal sealing connecting rod one end close to each other have been respectively fixedly connected with first transverse sealing mechanism or the second horizontal sealing
Mechanism.
2. the double sealing structures of reciprocating type packaging machine according to claim 1, which is characterized in that two connecting rod sliding rail levels are set
It sets, guide groove is equipped in the connecting rod sliding rail, the sliding block can be slided along guide groove, and the sliding of the sliding block can connect for rear horizontal sealing
The motion guide of bar and the second transverse sealing mechanism is to change tool apron center in the first transverse sealing mechanism tool apron center and the second transverse sealing mechanism
Distance.
3. the double sealing structures of reciprocating type packaging machine according to claim 1, which is characterized in that the driving mechanism further includes
Motor, the first horizontal sealing gear, the first horizontal sealing lower gear, the second horizontal sealing gear, the second horizontal sealing lower gear, first gear and
Second gear, the outputting axial power of the motor, which synchronizes, passes to first gear and second gear；
The first gear engages driving the first horizontal sealing lower gear rotation by gear, and the first horizontal sealing lower gear passes through gear
Engagement driving the first horizontal sealing gear rotation；The second gear engages driving the second horizontal sealing lower gear rotation, institute by gear
It states the second horizontal sealing lower gear and driving the second horizontal sealing gear rotation is engaged by gear；
The first horizontal sealing gear, the first horizontal sealing lower gear, the second horizontal sealing gear and the second horizontal sealing lower gear drive respectively
One drive disk rotation.
4. the double sealing structures of reciprocating type packaging machine according to claim 3, which is characterized in that tooth in first horizontal sealing
Wheel, the first horizontal sealing lower gear, first gear are rotatablely connected with the first horizontal sealing side plate respectively, the second horizontal sealing gear, second
Horizontal sealing lower gear, second gear are rotatablely connected with the second horizontal sealing side plate respectively, the first horizontal sealing gear, the first horizontal sealing lower tooth
Wheel, the second horizontal sealing gear and the second horizontal sealing lower gear respectively with a drive disk Driven by Coaxial, the first horizontal sealing gear, first
Horizontal sealing lower gear, the second horizontal sealing gear and the second horizontal sealing lower gear are located at the side of the first horizontal sealing side plate, the second horizontal sealing side plate,
Drive disk is located at the other side of the first horizontal sealing side plate, the second horizontal sealing side plate.
5. the double sealing structures of reciprocating type packaging machine according to claim 4, which is characterized in that the first gear and second
It is separately installed with shaft at the axis hole of gear, drive sprocket is fixed in the shaft, two drive sprockets are passed by chain
It is dynamic.
6. the double sealing structures of reciprocating type packaging machine according to claim 5, which is characterized in that the drive sprocket include with
The first coaxial sprocket wheel of first gear, second sprocket wheel coaxial with second gear, the shaft of the second gear and the second sprocket wheel
It is rotatablely installed in the second horizontal sealing side plate, the second horizontal sealing side plate can be under the driving of mobile mechanism along first gear and the
The direction of two gear centre lines moves left and right.
7. the double sealing structures of reciprocating type packaging machine according to claim 6, which is characterized in that first sprocket wheel and second
It is fixed with rack gear and guide rod between sprocket wheel, the chain is set close to one end of the second sprocket wheel there are two third sprocket wheel, and described the
The shaft of three sprocket wheels and the second horizontal sealing side plate are rotatablely connected, and the chain sets that there are two the 4th chains close to one end of the first sprocket wheel
Wheel, the 4th sprocket wheel are installed in translation plates, and the translation plates are set close to the rotation of one end of the second sprocket wheel there are two moving gear,
The moving gear is engaged with rack respectively, and the 4th sprocket wheel can be moved back and forth with translation plates, moving gear along rack gear direction, institute
State the guiding that rack gear and guide rod move for realizing translation plates.
8. the double sealing structures of reciprocating type packaging machine according to claim 7, which is characterized in that the rack gear and guide rod difference
It is fixedly connected with the first horizontal sealing side plate, the rack gear and guide rod are parallel to each other, the rack gear and first gear and second gear
The line of centres is parallel.
9. the double sealing structures of reciprocating type packaging machine according to claim 6, which is characterized in that the mobile mechanism includes subtracting
Speed motor, the decelerating motor are fixedly installed on packing machine casing inner wall, and the output shaft and lead screw of the decelerating motor are fixed to be connected
It connects, the lead screw is connected through a screw thread with nut, and the nut is fixedly connected with the second horizontal sealing side plate, the second horizontal sealing side plate
Horizontally-guided mechanism is equipped between packing machine shell.
10. the double sealing structures of reciprocating type packaging machine according to claim 1, which is characterized in that the driving chain difference
It is connect with the first sprocket wheel, the second sprocket wheel, third sprocket wheel and the 4th sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208694.0A CN109835538A (en) | 2019-03-19 | 2019-03-19 | A kind of double sealing structures of reciprocating type packaging machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208694.0A CN109835538A (en) | 2019-03-19 | 2019-03-19 | A kind of double sealing structures of reciprocating type packaging machine |
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| CN109835538A true CN109835538A (en) | 2019-06-04 |
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|---|---|---|---|
| CN201910208694.0A Withdrawn CN109835538A (en) | 2019-03-19 | 2019-03-19 | A kind of double sealing structures of reciprocating type packaging machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938042A (en) * | 2021-01-31 | 2021-06-11 | 发泰（天津）科技有限公司 | Double-acting transverse sealing mechanism |
-
2019
- 2019-03-19 CN CN201910208694.0A patent/CN109835538A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938042A (en) * | 2021-01-31 | 2021-06-11 | 发泰（天津）科技有限公司 | Double-acting transverse sealing mechanism |
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Application publication date: 20190604 |