CN107264857A - A kind of packing machine - Google Patents
A kind of packing machine Download PDFInfo
- Publication number
- CN107264857A CN107264857A CN201710637960.2A CN201710637960A CN107264857A CN 107264857 A CN107264857 A CN 107264857A CN 201710637960 A CN201710637960 A CN 201710637960A CN 107264857 A CN107264857 A CN 107264857A
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- CN
- China
- Prior art keywords
- thread
- pedestal
- packing machine
- connecting rod
- hinged
- Prior art date
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/185—Details of tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of packing machine, belong to package packing machine field.Packing machine includes forebay, afer bay and switching mechanism；The top of forebay and the upper articulation of afer bay；Part and fixture to be opened are rotatably connected；Switching mechanism includes screw mechanism, drive mechanism, the first pedestal and the second pedestal；Screw mechanism includes thread spindle and thread barrel, and the axis of thread spindle and thread barrel is overlapped, and thread spindle and thread barrel are threadedly coupled and can relatively rotated；Thread spindle is connected with drive mechanism, and drive mechanism is hinged with the first pedestal；Thread barrel is hinged with the second pedestal.The switching mechanism is simple in construction, easy to maintenance.The packing machine that the present invention is provided includes forebay, afer bay and above-mentioned switching mechanism；The top of forebay and the upper articulation of afer bay；First pedestal is connected with forebay；Second pedestal is fixedly connected with afer bay.The packing machine is employed after above-mentioned switching mechanism, and its structure becomes simple, safeguards very convenient, and can reliably carry out locking.
Description
Technical field
The invention belongs to packing machinery technology, and in particular to a kind of packing machine.
Background technology
In packaging field, it can be related to and product is bundled, current packing machine includes forebay and afer bay, rear machine
The upper end of frame and the upper end of forebay are hinged by rotating shaft, and forebay and afer bay are collectively forming bundling house.In switching mechanism
Under effect, afer bay can rotate around the axis certain angle to open or close bundling house.Existing packing machine, switching mechanism
Including hydraulic cylinder, afer bay is opened or closed under the driving of hydraulic cylinder.A set of liquid is carried using the packing machine of hydraulic cylinder
Pressure system, including hydraulic station, hydraulic valve and accumulator etc., its structure is complex.If in the course of work, thering is pollutant to enter
In hydraulic oil, and in the case where maintenance is bad oil leakage phenomenon easily occurs for hydraulic system.This necessarily affects hydraulic system
Normal work, it is therefore desirable to periodic maintenance, including periodic replacement hydraulic oil etc. are carried out to hydraulic system.How one kind is provided just
Turn into urgent problem in maintenance, switching mechanism simple in construction.
The content of the invention
It is an object of the invention to provide a kind of packing machine, the packing machine is simple in construction, is easy to safeguard, is adapted to amateur skill
Art librarian use.
To achieve the above object, the present invention provides following technical scheme：
A kind of packing machine, packing machine includes forebay, afer bay and switching mechanism；The top of forebay and the top hinge of afer bay
Connect.Switching mechanism is used for part to be opened relative to the open-and-close of fixture, and part and fixture to be opened are rotatably connected；Opening and closing
Mechanism includes screw mechanism, drive mechanism, the first pedestal and the second pedestal；First pedestal is connected to fixture, and the second pedestal connects
It is connected to part to be opened.Screw mechanism includes thread spindle and thread barrel, the axis coincidence of thread spindle and thread barrel, thread spindle and screw thread
Cylinder threaded connection, and can relatively rotate；Thread spindle is connected with drive mechanism, and drive mechanism is hinged with the first pedestal；Screw thread
Cylinder is hinged with the second pedestal.
It is preferred that, switching mechanism also includes connecting shaft, connecting rod and Access Division；First pedestal is fixedly connected with connecting shaft,
First pedestal is rotatably connected by connecting shaft with fixture.
The end of connecting shaft extends in a radial direction to form connection end；Connecting rod one end is hinged with connection end, the other end with
Access Division is hinged；
Access Division is hinged by bearing pin with fixture, Access Division include a neck, neck can be caught in or depart from be arranged on it is to be opened
Steady pin on part.
It is preferred that, connecting rod includes first connecting rod, second connecting rod and connecting cylinder；One end of first connecting rod and second connecting rod
One end is equipped with screw thread, and thread rotary orientation is on the contrary, connecting cylinder is provided at both ends with oppositely oriented screw thread；First connecting rod and second connects
Bar is threadedly coupled with connecting cylinder respectively.
It is preferred that, extension spring one end is connected to side plate, and the other end is connected to Access Division, and the pulling force of extension spring can make card
Socket part is rotated around bearing pin, neck is caught in steady pin.
It is preferred that, drive mechanism includes rotating shaft, connector and bearing；
Connector is hinged by rotating shaft with the first pedestal；Mounting hole is provided with connector, bearing is arranged in mounting hole, is installed
The axis in hole is rotatably connected perpendicular to rotating shaft, thread spindle by bearing with connector.
It is preferred that, bearing is biserial thrust ball bearing.
It is preferred that, drive mechanism also includes worm-gear speed reducer and motor；Motor is driven with worm-gear speed reducer to be connected
Connect, output shaft and the thread spindle of worm-gear speed reducer are connected.
It is preferred that, screw mechanism also includes steel band, and steel band is made up of spring steel, and in tapered helical form；Screw thread
Axle includes external thread section and the first linkage section；Thread barrel includes internal thread segment and the second linkage section；External thread section and internal thread segment
Threaded connection；Steel band is sheathed on external thread section.Internal thread segment is provided with oil filler point and oily cap, oil filler point and oily cap thread connection.
Beneficial effects of the present invention：
The packing machine of the present invention, its thread mechanism can reliably be treated opening tool and be carried out locking with self-locking.So that bundling house
Opening and locking become very convenient, and be easy to safeguard, be suitable for non-technical personnel and operated；And can be reliably
By afer bay locking.
Brief description of the drawings
Fig. 1 is the partial schematic diagram for the packing machine that the present invention is provided；
Fig. 2 is the axonometric drawing of the switching mechanism for the packing machine that this hair is provided；
Fig. 3 is the structural representation of the switching mechanism part part for the packing machine that the present invention is provided；
Fig. 4 is the structural representation for the thread spindle that the present invention is provided；
Fig. 5 is the thread barrel structural representation that the present invention is provided；
Fig. 6 is the clamping mechanism structural representation that the present invention is provided；
Fig. 7 is the connecting rod structural representation that the present invention is provided；
Fig. 8 is the switching mechanism assembling schematic diagram for the packing machine that the present invention is provided；
Fig. 9 is the unlatching schematic diagram of the switching mechanism for the packing machine that the present invention is provided.
In figure：100- switching mechanisms；110- screw mechanisms；112- thread spindles；1122- external thread sections；1124- first is connected
Section；114- thread barrels；1142- internal thread segments；1143- oil filler points；The linkage sections of 1144- second；1146- connecting portions；1148- oil
Cap；116- steel bands；120- drive mechanisms；122- rotating shafts；124- connectors；126- motors；128- worm-gear speed reducers；130-
First pedestal；The pedestals of 140- second；150- clamping mechanisms；152- connecting shafts；1522- connection ends；154- connecting rods；1542-
One connecting rod；1544- second connecting rods；1546- connecting cylinders；1548- nuts；156- Access Divisions；1564- bearing pins；1566- necks；
1568- tension springs；160- fixtures；162- rotary shafts；170- parts to be opened；172- steady pins.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-Fig. 9 is referred to, the present invention provides a kind of technical scheme：
A kind of packing machine, packing machine includes forebay (not shown), afer bay (not shown) and switching mechanism 100.Forebay
Top and the upper articulation of afer bay.Switching mechanism 100 is used for part to be opened relative to the open-and-close of fixture, part to be opened
It is rotatably connected with fixture.Switching mechanism 100 includes screw mechanism 110, drive mechanism 120, the first pedestal 130, the second base
Seat 140 and clamping mechanism 150.The one end of screw mechanism 110 is connected with drive mechanism 120, and the other end is cut with scissors with the second pedestal 140
Connect, and drive mechanism 120 is hinged with the first pedestal 130.Clamping mechanism 150 is fixed by connecting shaft 152 with the first pedestal 130
Connection.
Screw mechanism 110 includes thread spindle 112, thread barrel 114 and steel band 116.Thread spindle 112 includes external thread section 1122
With the first linkage section 1124, the first linkage section 1124 is stepped, for the connection positioning with drive mechanism 120.External screw thread
The screw thread of section 1122 is trapezoidal thread.Thread barrel 114 is quill shaft, including the linkage section 1144 of internal thread segment 1142 and second.It is interior
The screw thread of thread segment 1142 is trapezoidal thread, and its basic parameter is consistent with the trapezoidal thread of external thread section 1122；In the second connection
The end of section 1144 is provided with connecting portion 1146, connecting portion 1146 and is provided with through hole；In addition, being additionally provided with internal thread segment 1142
Oil filler point 1143 and oily cap 1148, oily cap 1148 and oil filler point 1143 seal with screwed joint.Steel band 116 is made up of spring steel, and
And overall is in the helical form with certain taper.
During assembling, first external thread section 1122 is encased in the inner chamber of thread barrel 114 and engaged with internal thread segment 1142, then
Steel band 116 is set on the first linkage section 1124, its one end is fixedly connected on the end of internal thread segment 1142, the other end be used for
Connector 124 is connected.
Drive mechanism 120 includes rotating shaft 122, connector 124, motor 126 and worm-gear speed reducer 128.Connector 124
End face be provided with mounting hole for assembling thread spindle 112, mounting hole and be provided with biserial thrust ball bearing (not shown).Turn
Axle 122 is fixedly connected on the side of connector 124.Worm-gear speed reducer 128 is fixedly connected on connector 124, and and spiral shell
Line axle 112 is connected.Motor 126 is connected with worm-gear speed reducer 128.
First pedestal 130 includes two side plates being oppositely arranged, and side plate is provided with the through hole for being used for being connected with rotating shaft 122,
One is formed between biside plate is used for the accommodation space of installation connecting element 124.Second pedestal 140 and the structure class of the first pedestal 130
Seemingly, an accommodation space for being used to install connecting portion 1146 is formed between biside plate.
Clamping mechanism 150 includes connecting shaft 152, connecting rod 154 and Access Division 156.Connecting shaft 152 is used for and fixture
160 biside plate is rotatably connected, and connection end 1522 is formed along radially extending for connecting shaft 152 in the end of connecting shaft 152.Card
The one end of socket part 156 and the side plate of fixture 160 are hinged, and the other end is provided with neck 1566, and neck 1566 is used to be caught in steady pin
172, with the part 170 to be opened that locks；In addition, Access Division 156 is connected to the side plate of fixture 160 by tension spring 1568.Pulling force
Spring 1568 can be such that Access Division 156 is rotated around bearing pin 1564 to the pulling force of Access Division 156.The one end of connecting rod 154 and connection end
1522 are hinged, and the other end is hinged with Access Division 156.
Connecting rod 154 includes first connecting rod 1542, second connecting rod 1544 and connecting cylinder 1546.One end of first connecting rod 1542
Screw thread is provided with, one end of second connecting rod 1544 is also equipped with screw thread, the difference is that the screw thread of first connecting rod 1542 is left-handed, the
The screw thread of two connecting rods 1544 is dextrorotation；Connecting cylinder 1546 is hollow sleeve, and the two ends of connecting cylinder 1546 are each provided with internal thread, two
The rotation direction one end for holding screw thread is that left-handed one end is dextrorotation.First connecting rod 1542, second connecting rod 1544 and connecting cylinder 1546 pass through spiral shell
Line is connected, and is provided with nut 1548 for fixing in link position.
When switching mechanism 100 has alignment error, the neck 1566 of clamping mechanism 150 can not be caught in steady pin exactly
, it is necessary to adjust the length of connecting rod 154 when 172.Now, it is only necessary to unclamp nut 1548, connecting cylinder 1546 is then rotated.Due to
The thread rotary orientation at the two ends of connecting cylinder 1546 is on the contrary, event first connecting rod 1542 and second connecting rod 1544 are simultaneously relative to connecting cylinder 1546
Remote or close motion is done, so as to reach the purpose of the adjustment length of connecting rod 154.
Whole switching mechanism 100 is when with fixture 160, the assembling of part to be opened 170, first by fixture 160 and to be opened
Part 170 is hinged by rotary shaft 162；Then clamping mechanism 150 is rotatably connected by connecting shaft 152 with fixture 160, and
Bearing pin 1564 is fixedly connected on to the side plate of fixture 160, tension spring 1568 is fixedly connected on fixture 160, adjustment connection
The length of bar 154, so that neck 1566 is caught in steady pin 172；Finally by the first pedestal 130 and clamping machine of screw mechanism 110
The connecting shaft 152 of structure 150 is fixedly connected, and the second pedestal 140 is fixedly connected with part 170 to be opened.
The operation principle and effect of the present invention：Such as Fig. 8 and Fig. 9, switching mechanism 100 is used for part 170 to be opened relative to solid
Determine unlatching and the locking of part 160, part 170 and fixture 160 to be opened are hinged.After drive mechanism 120 is powered, drive mechanism
120 driving thread spindles 112 are around own axis；Because thread spindle 112 and thread barrel 114 are connected by trapezoidal thread, and
Thread barrel 114 is constrained around the free degree of own axes by the second pedestal 140；Therefore thread spindle 112 and thread barrel 114 are in axis side
It is close to each other or remote upwards, so as to drive the first pedestal 130 and the second pedestal 140 to do motion close to each other or remote；Steel
The formation protective layer of external thread section 1122 with 116 pairs of screw mechanisms 110, prevents particle from entering spiral engaging portion.Work as spiral
The thread spindle 112 and thread barrel 114 of mechanism 110 are when axis direction is done close to motion, the first pedestal 130 and the second pedestal 140
Between distance reduce so that under the drive of the first pedestal 130, connecting shaft 152 does the rotation in A directions, due to the first pedestal 130
It is fixedly connected with connecting shaft 152, so that connection end 1522 pulls connecting rod 154, pulls Access Division 156 to make by connecting rod 154
It does the rotation in B directions around the bearing pin 1564 being arranged on the side plate of fixture 160, and neck 1566 is away from steady pin 172, releasing pair
The locking of steady pin 172；When connecting shaft 152, which turns to maximum angle, to stop operating, the second pedestal 140 drives part to be opened
170 rotate along C directions；With the rotation of part 170 to be opened, part 170 to be opened can be opened completely.When screw mechanism 110
Thread spindle 112 and thread barrel 114 are when axis direction is done away from motion, and the direction of motion of above-mentioned each part is on the contrary, repeat no more.
The mechanism of open-and-close is carried out using hydraulic system in the prior art, maintenance is bad to cause oil leakage of hydraulic system so that locking
Mechanism locking is unreliable.The switching mechanism 100 that the present embodiment is provided, screw mechanism 110 can be with self-locking, it is ensured that locking is reliable.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of packing machine, it is characterised in that the packing machine includes forebay, afer bay and switching mechanism (100)；Before described
The top of frame and the upper articulation of the afer bay；The switching mechanism (100) is used for part to be opened relative to fixture
Open-and-close, the part (170) to be opened and the fixture (160) are rotatably connected；The switching mechanism (100) includes spiral shell
Revolve mechanism (110), drive mechanism (120), the first pedestal (130) and the second pedestal (140)；First pedestal (130) connection
In the fixture (160), second pedestal (140) is connected to the part to be opened (170)；The screw mechanism (110)
Including thread spindle (112) and thread barrel (114), the axis of the thread spindle (112) and the thread barrel (114) is overlapped, described
Thread spindle (112) and the thread barrel (114) threaded connection, and can relatively rotate；The thread spindle (112) and the driving machine
Structure (120) is connected, and the drive mechanism (120) is hinged with first pedestal (130)；The thread barrel (114) and institute
The second pedestal (140) is stated to be hinged.
2. packing machine according to claim 1, it is characterised in that the switching mechanism (100) also includes clamping mechanism
(150), the clamping mechanism (150) includes connecting shaft (152), connecting rod (154) and Access Division (156)；First pedestal
(130) it is fixedly connected with the connecting shaft (152), first pedestal (130) passes through the connecting shaft (152) and the fixation
Part (160) is rotatably connected；The end of the connecting shaft (152) extends in a radial direction to form connection end (1522)；The company
Extension bar (154) one end is hinged with the connection end (1522), and the other end is hinged with the Access Division (156)；The Access Division
(156) it is hinged by bearing pin (1564) with the fixture (160), the Access Division (156) includes a neck (1566), described
Neck (1566) can be caught in or depart from the steady pin (172) being arranged on the part to be opened (170).
3. packing machine according to claim 2, it is characterised in that the connecting rod (154) include first connecting rod (1542),
Second connecting rod (1544) and connecting cylinder (1546)；One end of the first connecting rod (1542) and the one of the second connecting rod (1544)
End is equipped with screw thread, and thread rotary orientation is on the contrary, the connecting cylinder (1546) is provided at both ends with oppositely oriented screw thread；Described first
Connecting rod (1542) and the second connecting rod (1544) are threadedly coupled with the connecting cylinder (1546) respectively.
4. packing machine according to claim 2, it is characterised in that the switching mechanism (100) also includes extension spring
(1568), described extension spring (1568) one end is connected to the fixture (160), and the other end is connected to the Access Division
(156), the pulling force of the extension spring (1568) can be such that the Access Division (156) is rotated around the bearing pin (1564), make described
Neck (1566) is caught in the steady pin (172).
5. packing machine according to claim 1, it is characterised in that the drive mechanism (120) includes rotating shaft (122), connected
Fitting (124) and bearing；The connector (124) is hinged by the rotating shaft (122) with first pedestal (130)；It is described
Mounting hole is provided with connector (124), the bearing is arranged in the mounting hole, and the axis of the mounting hole is perpendicular to institute
Rotating shaft (122) is stated, the thread spindle (112) is rotatably connected by the bearing with the connector (124).
6. packing machine according to claim 5, it is characterised in that the bearing is biserial thrust ball bearing.
7. packing machine according to claim 5, it is characterised in that the drive mechanism (120) also subtracts including worm and gear
Fast machine (128) and motor (126)；The motor (126) is connected with the worm-gear speed reducer (128), the worm gear
The output shaft of worm decelerating machine (128) is connected with the thread spindle (112).
8. packing machine according to claim 1, it is characterised in that the screw mechanism (110) also includes steel band (116),
The steel band (116) is made up of spring steel, and in tapered helical form；The thread spindle (112) includes external thread section
And the first linkage section (1124) (1122)；The thread barrel (114) includes internal thread segment (1142) and the second linkage section (1144)；
The external thread section (1122) and the internal thread segment (1142) threaded connection；The steel band (116) is sheathed on the external screw thread
Section (1122)；The internal thread segment (1142) is provided with oil filler point (1143) and oily cap (1148), the oil filler point (1143) and
Oily cap (1148) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637960.2A CN107264857A (en) | 2017-07-31 | 2017-07-31 | A kind of packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637960.2A CN107264857A (en) | 2017-07-31 | 2017-07-31 | A kind of packing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107264857A true CN107264857A (en) | 2017-10-20 |
Family
ID=60075928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710637960.2A Withdrawn CN107264857A (en) | 2017-07-31 | 2017-07-31 | A kind of packing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107264857A (en) |
-
2017
- 2017-07-31 CN CN201710637960.2A patent/CN107264857A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171020 |