CN207954616U - A kind of transmission device of Packing Machine - Google Patents
A kind of transmission device of Packing Machine Download PDFInfo
- Publication number
- CN207954616U CN207954616U CN201820006312.7U CN201820006312U CN207954616U CN 207954616 U CN207954616 U CN 207954616U CN 201820006312 U CN201820006312 U CN 201820006312U CN 207954616 U CN207954616 U CN 207954616U
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- China
- Prior art keywords
- rack
- plate
- shaft
- packing machine
- transmission device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A kind of transmission device of Packing Machine, the pelletizing unit and supply unit being arranged in rack including rack and along plastic tab direction of transfer, the supply unit includes two transmission components for being separately positioned on rack both sides and adjusts the roll adjustment component of distance between transfer assembly, the roll adjustment component includes two-way leading screw and the runner that is fixedly connected on two-way leading screw, the pelletizing unit includes the detent mechanism for the plastic tab suitable for different in width being arranged in rack along plastic tab direction of transfer and the hold-down mechanism that is clamped for the plastic tab to different-thickness, the detent mechanism includes two locating pieces and support locating piece and the distance of two locating pieces is made to synchronize the drive component of variation with the variation of distance between two transmission components.Advantage is：Adjustment appropriate can be carried out according to the band-like thermoplastic plastic foil of different size, the band-like thermoplastic plastic foil to that will enter supply unit is effectively positioned, smoothed and compressed.
Description
Technical field
The utility model is related to Packing Machine fields, more particularly to a kind of transmission device of Packing Machine.
Background technology
Packing Machine, which is called, makees thermoplastic shaping machine, is to roll up the thermoplastics such as PVC, PE, PP, PET, HIPS of heating plasticizing
Material inhales the machinery equipment that the products such as variously-shaped advanced packing box, frame are made.
The main construction of Packing Machine generally include feeding device, transmission device, upper and lower electric furnace, lower lock, it is multi-functional can
Comprehensive analysis of conditions of CUN KOU pulse and skin of the forearm, lower mould, upper mold, brake application, disconnecting link, slice, film releasing and the parts such as vacuum plant are equipped with, wherein transmission device includes pressure
Piece mechanism and conveying mechanism, conveying mechanism are typically using the double prong chain drive with delivery track, i.e., by feed portion
It is thin that the band-like thermoplastic plastic foil being distributed into is set the band-like thermoplastic of prong piercing on the section ring of double strand chain
The end positions of piece so with it is chaindriven it is mobile draw band-like thermoplastic plastic foil band and enter mould position be molded
Operation.
Band-like thermoplastic plastic foil needs first to mould band-like thermoplasticity using tablet press mechanism before entering conveying mechanism
Material thin slice positioned, smoothed and compressed enter in conveying mechanism to prevent stop-band shape thermoplastic plastic foil retrodeviate remove to just
In prong chain prong be pierced into, and the structure of existing tablet press mechanism be it is fixed, can not be according to different-thickness, different hardness
The band-like thermoplastic plastic foil of material is adjusted, it usually needs replace the tablet press mechanism of different size to adapt to difference
The band-like thermoplastic plastic foil of specification, operation are more complex.
Utility model content
The purpose of this utility model is to provide a kind of transmission device of Packing Machine, its advantage is that：Pelletizing unit therein can
To carry out adjustment appropriate according to the band-like thermoplastic plastic foil of different size, to the band-like thermoplastic of supply unit will be entered
Property plastic tab is effectively positioned, smoothed and is compressed.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of transmission device of Packing Machine, including rack and the tabletting list that is arranged in rack along plastic tab direction of transfer
Member and supply unit, the supply unit include two transmission components for being separately positioned on rack both sides and adjust transfer assembly it
Between distance roll adjustment component, the roll adjustment component includes two-way leading screw and the runner that is fixedly connected on two-way leading screw, the pressure
Blade unit includes the detent mechanism for the plastic tab suitable for different in width being arranged in rack along plastic tab direction of transfer
With the hold-down mechanism being clamped for the plastic tab to different-thickness, the detent mechanism includes two locating pieces and support
Locating piece simultaneously makes the distance of two locating pieces synchronize the drive component of variation with the variation of distance between two transmission components.
Through the above technical solutions, hold-down mechanism can be smoothed and clamped to the plastic tab of different-thickness, positioning
Mechanism can position the plastic tab of different in width, be removed to prevent plastic tab from entering to retrodeviate in supply unit
To, but also be pierced into plastic tab convenient for the prong on prong chain in supply unit, and the setting of drive component can make
The distance of two locating pieces synchronizes variation with the variation of distance between two transmission components, and it is fixed to further increase detent mechanism
The accuracy of position.
The utility model is further arranged to：The driving component includes being connected through locating piece and with locating piece sliding
Guide rod, the shaft through locating piece and the driver that makes two-way leading screw and shaft rotate synchronously, in the shaft with center at
Oppositely oriented screw thread is provided with to both sides for boundary, two locating pieces are located at the both ends of shaft and connect with shaft thread
Connect, the guide rod and shaft are fixedly connected in rack, when rotating the runner, be located at rack the same side locating piece with
Transmission component moves same distance to same direction.
Through the above technical solutions, when people's rotating wheel, shaft turns with two-way screw synchronous under the action of driver
It is dynamic, to make two locating pieces in shaft be moved along guide rod, and the locating piece positioned at rack the same side and transmission component to
Same direction moves same distance, to allow locating piece to carry out precise positioning to plastic tab, avoids plastic tab
Into retrodeviated in supply unit remove to the case where occur.
The utility model is further arranged to：The driver includes belt, is fixedly connected on two-way leading screw close to runner
The driving wheel of one end and the driven wheel being fixedly connected in shaft, the belt sleeve is on driving wheel and driven wheel.
Through the above technical solutions, when rotating wheel, two-way leading screw rotation actively rotates to drive, to pass through
Belt drives driven wheel rotation, and to drive shaft to rotate, to make one in rotating wheel, shaft is same with two-way leading screw
Step rotation.
The utility model is further arranged to：The belt is synchronous belt, and the driving wheel and driven wheel are suitable with belt
The toothed belt matched.
Through the above technical solutions, the transmission ratio precision of belt transmission can be improved, belt when due to rotating wheel is avoided
Occur to skid cause driver can not accurate and synchronous drive shaft rotated with two-way leading screw.
The utility model is further arranged to：Rotation connection is useful for the tensioning wheel of tightening belt in the rack.
Through the above technical solutions, the setting of tensioning wheel can make belt be in tensioning state, skin when avoiding rotating wheel
Band occur to skid cause driver can not accurate and synchronous drive shaft rotate and occur with two-way leading screw.
The utility model is further arranged to：The hold-down mechanism includes two gantry for being separately positioned on rack both sides
Frame, be fixedly connected under both ends in rack are respectively positioned in portal frame smooth plate, setting smooths both ends above plate under and is respectively positioned on dragon
Plate is smoothed in door frame and is fixedly connected on the slide bar for smoothing plate both ends, and the slide bar passes through portal frame and and portal frame
Sliding connection.
It smooths on through the above technical solutions, and is smoothed on plate under being attached to of plate under self gravitation effect tightly, work as plastics
Thin slice smoothed from above plate and under smooth when passing through between plate, above smoothing plate can smooth plastic tab and compress, to facilitate spine
Across plastic tab, and the effect of slide bar can be prevented from smoothing plate and be shifted under the rubbing action of plastic tab.
The utility model is further arranged to：Smoothed on described the downside of plate along above smooth plate offer it is arc-shaped recessed
The central angle number of degrees of chamber, cavity are rotatably connected to hold-down roller between 200 ° -270 ° in the cavity.
Through the above technical solutions, the setting of hold-down roller can reduce on smooth frictional force between plate and plastic tab,
The frictional force for preventing from smoothing between plate and plastic tab is excessive, and the prong on prong chain is caused to scratch plastic tab, from
And make prong chain that can not effectively drive plastic tab to move, and the central angle number of degrees of cavity can be between 200 ° -270 °
It prevents from smoothing plate when being lifted, hold-down roller is smoothed on plate from above and fallen.
The utility model is further arranged to：Middle side part on plate is smoothed on described and is hinged with connecting rod, and the connecting rod is away from upper
The one end for smoothing plate is hinged with lever, and the middle part of the lever is abutted with portal frame upper end.
Through the above technical solutions, worker, which can press down on lever, deviates from connecting rod one end, lifted to smooth plate by,
To facilitate worker plastic tab smoothed from above plate and under smooth and pass through between plate.
The utility model is further arranged to：The shaft be located at guide rod and under smooth plate between, smoothed on plate under described
The top side of plane and guide rod where surface is tangent, and the shaft smooths the upper surface of plate under being less than.
Through the above technical solutions, avoid contact of the shaft with plastic tab, prevent screw thread in shaft by plastic tab
It scratches, influences the quality of product.
In conclusion the utility model has the advantages that：
One, hold-down mechanism can be smoothed and clamped to the plastic tab of different-thickness, and detent mechanism can be to difference
The plastic tab of width is positioned, and is removed to but also convenient for defeated to prevent plastic tab from entering in supply unit to retrodeviate
The prong in unit on prong chain is sent to be pierced into plastic tab, and the setting of drive component can make the distance of two locating pieces
Variation is synchronized with the variation of distance between two transmission components, further increases the accuracy of detent mechanism positioning；
Two, it smooths on and is smoothed on plate under being attached to of plate under self gravitation effect tightly, when plastic tab smooths plate from above
It is smoothed under when passing through between plate, above smoothing plate can smooth plastic tab and compress, to facilitate spine to pass through plastic tab, and
The effect of slide bar can prevent from smoothing plate to shift under the rubbing action of plastic tab.
Description of the drawings
Fig. 1 is the axonometric drawing of the utility model；
Fig. 2 is to embody the schematic diagram that the structure of pelletizing unit and supply unit is done；
Fig. 3 is the enlarged diagram at A in Fig. 2, and the connection relation between plate and hold-down roller is smoothed on major embodiment.
In figure, 1, rack；2, pelletizing unit；22, locating piece；231, guide rod；232, shaft；2331, belt；2332, main
Driving wheel；2333, driven wheel；2334, tensioning wheel；221, portal frame；222, plate is smoothed under；223, plate is smoothed on；2231, cavity；
2232, hold-down roller；224, slide bar；225, connecting rod；226, lever；3, supply unit；31, transmission component；321, runner；322, double
To leading screw.
Specific implementation mode
Embodiment：
A kind of transmission device of Packing Machine, referring to Figures 1 and 2 shown in, including rack 1 and set along plastic tab direction of transfer
Set pelletizing unit 2 and supply unit 3 in rack 1.Supply unit 3 includes two transmissions for being separately positioned on 1 both sides of rack
Component 31 and roll adjustment component for adjusting distance between transfer assembly, roll adjustment component includes being threadedly coupled with transmission component 31
Two-way leading screw 322, one end of two-way leading screw 322, which is pierced by outside rack 1, is fixedly connected with runner 321, when people's rotating wheel 321,
Two transmission components 31 are moved to direction close to each other or are transported in the direction away from each other under the action of two-way leading screw 322
It is dynamic.
With reference to shown in Fig. 2, pelletizing unit 2 includes being suitable for difference along what plastic tab direction of transfer was arranged in rack 1
The detent mechanism of the plastic tab of width and the hold-down mechanism being clamped for the plastic tab to different-thickness.Detent mechanism
Including two locating pieces 22 and support locating piece 22 and make the distance of two locating pieces 22 with distance between two transmission components 31
Variation and synchronize the drive component of variation.
With reference to shown in Fig. 2, drive component includes running through locating piece 22 and sliding the guide rod 231 of connection with locating piece 22, pass through
The driving worn the shaft 232 of locating piece 22 and shaft 232 is made to rotate synchronously with two-way leading screw 322 in people's rotating wheel 321
Device.To be that boundary is provided with oppositely oriented screw thread to both sides, and two locating pieces 22 divide at the center of shaft 232 in shaft 232
Not Wei Yu shaft 232 both ends and be threadedly coupled with shaft 232, the both ends of shaft 232 are rotatablely connected with rack 1, guide rod 231
Both ends are fixedly connected with rack 1.
With reference to shown in Fig. 2, driver includes belt 2331, is fixedly connected on two-way leading screw 322 close to 321 one end of runner
Driving wheel 2332 and the driven wheel 2333 being fixedly connected in shaft 232, belt 2331 are sleeved on driving wheel 2332 and driven wheel
On 2333.It is rotatably connected to tensioning wheel 2334 in rack 1, tensioning wheel 2334 is contacted with the outer surface of belt 2331.Above-mentioned skin
Band 2331 is synchronous belt, and driving wheel 2332 and driven wheel 2333 are the toothed belt being adapted to belt 2331.When people's rotating wheel
When 321, runner 321 drives two-way leading screw 322 to rotate, to make two-way leading screw 322 drive two transmission components 31 to mutually leaning on
Close direction moves or moves in the direction away from each other, and the driving wheel 2332 on two-way leading screw 322 can pass through belt 2331
Driven wheel 2333 is driven to rotate, to drive shaft 232 to rotate, to drive locating piece 22 to be moved along guide rod 231, and shaft
The design of the transmission ratio of screw pitch and driver on 232 should make one in rotating wheel 321, positioned at determining for 1 the same side of rack
Position block 22 moves same distance with transmission component 31 to same direction.
With reference to shown in Fig. 2 and Fig. 3, hold-down mechanism includes two portal frames 221 for being separately positioned on 1 both sides of rack, fixes
Both ends smooth plate 222 on connection frame 1 under being respectively positioned in portal frame 221, setting smooths both ends above plate 222 under and is respectively positioned on
Plate 223 is smoothed in portal frame 221 and is fixedly connected on the slide bar 224 for smoothing 223 both ends of plate, and slide bar 224 passes through dragon
Door frame 221 simultaneously slides connection with portal frame 221.The upper downside for smoothing plate 223 along above smooth plate 223 offer it is arc-shaped recessed
Chamber 2231 is rotatably connected to hold-down roller 2232 in cavity 2231, will be recessed to prevent hold-down roller 2232 from falling off from cavity 2231
The central angle number of degrees of chamber 2231 are between 200 ° -270 °, to make hold-down roller 2232 that cannot be dropped out in cavity 2231.
It with reference to shown in Fig. 2 and Fig. 3, smooths middle side part on plate 223 upper and is hinged with connecting rod 225, in connecting rod 225 away from above comforting
One end of tablet 223 is hinged with lever 226, and under normal conditions, the middle part of lever 226 is connected to 221 upper end of portal frame.When people is downward
When presses lever 226 deviates from 225 one end of connecting rod, lever 226 can be rotated along it with 221 place of abutting of portal frame, to be smoothed by
Plate 223 lifts, with facilitate people plastic tab smoothed from above plate 223 and under smooth and pass through between plate 222.
With reference to shown in Fig. 2 and Fig. 3, above-mentioned shaft 232 be located at guide rod 231 and under smooth plate 222 between, and under smooth plate
Plane and the top side of guide rod 231 where 222 upper surfaces is tangent, and shaft 232 smooths the upper surface of plate 222 under being less than, to
It avoids shaft 232 from being contacted with plastic tab, prevents the screw thread in shaft 232 from scratching plastic tab.
The course of work：Worker can carry out rotating wheel 321 according to the width of plastic tab, to adjust two locating pieces
The distance between 22 and the distance between two transmission components 31, so that locating piece 22 enters transmission component 31 in plastic tab
Between plastic tab is positioned, avoid plastic tab from entering transmission component 31 and retrodeviate and remove to being carried out to plastic tab
When transmission, should make plastic tab from hold-down roller 2232 and under smooth and pass through between plate 222, smooth in hold-down roller 2232 and above plate
Under 223 gravity, plastic tab be compacted roller 2232 and under smooth plate 222 and smooth.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of transmission device of Packing Machine, including rack (1) and the pressure along the setting of plastic tab direction of transfer in rack (1)
Blade unit (2) and supply unit (3), the supply unit (3) include two transmission components for being separately positioned on rack (1) both sides
(31) the roll adjustment component that adjusts distance between transfer assembly, the roll adjustment component includes two-way leading screw (322) and be fixedly connected
Runner (321) on two-way leading screw (322), it is characterized in that：The pelletizing unit (2) includes being set along plastic tab direction of transfer
Set the plastic tab suitable for different in width in rack (1) detent mechanism and for the plastic tab to different-thickness into
The hold-down mechanism that row clamps, the detent mechanism include two locating pieces (22) and support locating piece (22) and make two locating pieces
(22) distance synchronizes the drive component of variation with the variation of distance between two transmission components (31).
2. a kind of transmission device of Packing Machine according to claim 1, it is characterized in that：The driving component includes through fixed
Position block (22) simultaneously slides the guide rod (231) of connection with locating piece (22), runs through the shaft (232) of locating piece (22) and make two-way
The driver that leading screw (322) and shaft (232) rotate synchronously, to be provided with rotation to both sides as boundary at center on the shaft (232)
To opposite screw thread, two locating pieces (22) are located at the both ends of shaft (232) and are threadedly coupled with shaft (232),
The guide rod (231) and shaft (232) are fixedly connected in rack (1), when rotating runner (321), are located at rack
(1) locating piece (22) Yu transmission component (31) of the same side move same distance to same direction.
3. a kind of transmission device of Packing Machine according to claim 2, it is characterized in that：The driver includes belt
(2331), two-way leading screw (322) is fixedly connected on close to the driving wheel (2332) of runner (321) one end and is fixedly connected on shaft
(232) driven wheel (2333) on, the belt (2331) are sleeved on driving wheel (2332) and driven wheel (2333).
4. a kind of transmission device of Packing Machine according to claim 3, it is characterized in that：The belt (2331) is to synchronize
Band, the driving wheel (2332) and driven wheel (2333) are the toothed belt being adapted to belt (2331).
5. a kind of transmission device of Packing Machine according to claim 3, it is characterized in that：It is rotatablely connected on the rack (1)
It is useful for the tensioning wheel (2334) of tightening belt (2331).
6. a kind of transmission device of Packing Machine according to claim 2, it is characterized in that：The hold-down mechanism includes two points
Be not arranged rack (1) both sides portal frame (221), be fixedly connected under both ends are respectively positioned in portal frame (221) in rack (1)
Smooth plate (222), setting smoothed under both ends above plate (222) be respectively positioned in portal frame (221) on smooth plate (223) and
It is fixedly connected on the slide bar (224) for smoothing plate (223) both ends, the slide bar (224) passes through portal frame (221) and and portal frame
(221) sliding connection.
7. a kind of transmission device of Packing Machine according to claim 6, it is characterized in that：It is smoothed on described under plate (223)
Side offers cavity (2231) along plate (223) is above smoothed, and hold-down roller (2232) is rotatably connected in the cavity (2231).
8. a kind of transmission device of Packing Machine according to claim 7, it is characterized in that：It is smoothed on described on the upside of plate (223)
Middle part is hinged with connecting rod (225), and the connecting rod (225) is hinged with lever (226) away from the one end for above smoothing plate (223), described
The middle part of lever (226) is abutted with portal frame (221) upper end.
9. a kind of transmission device of Packing Machine according to claim 8, it is characterized in that：The shaft (232) is located at guide rod
(231) and under smooth plate (222) between, the top side of the plane and guide rod (231) where plate (222) upper surface is smoothed under described
Tangent, the shaft (232) smooths the upper surface of plate (222) under being less than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006312.7U CN207954616U (en) | 2018-01-02 | 2018-01-02 | A kind of transmission device of Packing Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006312.7U CN207954616U (en) | 2018-01-02 | 2018-01-02 | A kind of transmission device of Packing Machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207954616U true CN207954616U (en) | 2018-10-12 |
Family
ID=63730066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820006312.7U Expired - Fee Related CN207954616U (en) | 2018-01-02 | 2018-01-02 | A kind of transmission device of Packing Machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207954616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113560A (en) * | 2019-11-21 | 2020-05-08 | 成都领益科技有限公司 | Irregular-shape cutting device for flexible materials |
| CN112709010A (en) * | 2020-12-11 | 2021-04-27 | 襄阳富黄汽车内饰件有限公司 | Adjustable tensioning device in production of automobile roof |
-
2018
- 2018-01-02 CN CN201820006312.7U patent/CN207954616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113560A (en) * | 2019-11-21 | 2020-05-08 | 成都领益科技有限公司 | Irregular-shape cutting device for flexible materials |
| CN112709010A (en) * | 2020-12-11 | 2021-04-27 | 襄阳富黄汽车内饰件有限公司 | Adjustable tensioning device in production of automobile roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20200102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |