CN113697157B - Tightening device, straight pipe automatic packaging production line and working method - Google Patents
Tightening device, straight pipe automatic packaging production line and working method Download PDFInfo
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- CN113697157B CN113697157B CN202110611116.9A CN202110611116A CN113697157B CN 113697157 B CN113697157 B CN 113697157B CN 202110611116 A CN202110611116 A CN 202110611116A CN 113697157 B CN113697157 B CN 113697157B
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- belt
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- tightened
- straight pipes
- straight pipe
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- 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
- B65B13/20—Means for compressing or compacting bundles prior to bundling
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- 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
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- 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
- B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
- B65B27/10—Bundling rods, sticks, or like elongated objects
Abstract
The invention discloses a tightening device, an automatic straight pipe packaging production line and a working method, wherein the automatic straight pipe packaging production line comprises the following steps: a gantry; the rotating platform is arranged on the portal frame and internally provided with a circular channel for the straight pipes to pass through; the first driving piece is arranged on the portal frame and is in transmission connection with the rotating table; the second driving piece is arranged on the portal frame; the one end of belt is fixed in on the revolving stage, the other end of belt is fixed in on the second driving piece, the belt is used for binding a plurality of the straight tube. The tightness after winding is higher, the finished product cannot be loosened in the hoisting process, and the packaging quality and the production efficiency are improved.
Description
Technical Field
The invention relates to the technical field of straight pipe automatic processing equipment, in particular to a tightening device, a straight pipe automatic packaging production line and a working method.
Background
Copper has the advantages of strong thermal conductivity, corrosion resistance, sterilization and the like, has gradually replaced steel pipes, plastic pipes, aluminum pipes and the like, and is widely applied to straight water pipe and medical straight pipes. Along with the increase of copper straight tube demand, the manual packing straight tube mode of present adoption has been far away can not satisfy production cycle and quality demand, and artifical intensity of labour is big among heavy-calibre, the thick wall straight tube packaging process, and pile up neatly packing speed is slow to cause manufacturing cost height, production efficiency is slow, and then influences the benefit of enterprise.
The packaging process of the copper straight pipe comprises the following steps: manual cap sleeving, manual sorting, manual bag sleeving, manual small bundling, manual stacking and stacking, manual large bundling, manual film winding and fixing, manual woven bag winding and finished product lifting. The existing copper straight pipe packaging line is basically for manual packaging and stacking, a plurality of packaging processes are dispersed in different positions of a workshop and are not effectively connected, the efficiency is low, the labor intensity is high, the independent packaging, winding and fastening degrees are poor, and the loosening phenomenon is easy to occur in the finished product lifting process.
In order to solve the problems, a copper straight pipe packaging production line with high automation degree needs to be designed and planned, so that the purposes of improving the packaging quality and the production efficiency, reducing the labor intensity and the production energy consumption of workers and further improving the automation degree and the economic benefit of enterprises are achieved.
Disclosure of Invention
Aiming at the problems that the tightness is poor when the straight pipes are individually packaged and wound by the existing manual work or winding machine, and the loosening phenomenon is easy to occur in the finished product hoisting process, the invention aims to provide a tightening device, an automatic straight pipe packaging production line and a working method.
The specific technical scheme is as follows:
a tightening device, comprising:
a gantry;
the rotating table is arranged on the portal frame and internally provided with a first circular channel for the straight pipes to pass through;
the first driving piece is arranged on the portal frame and is in transmission connection with the rotating table;
the second driving piece is arranged on the portal frame;
the one end of belt is fixed in on the revolving stage, the other end of belt is fixed in on the second driving piece, the belt is used for binding a plurality of the straight tube.
The tightening device, wherein the rotation angle of the rotating platform is 360 °, and one end of the belt is operatively located at a first position and a second position by the rotating platform, and the first position at which one end of the belt is located is the same as the second position at which one end of the belt is located;
when one end of the belt is located at the first position or one end of the belt is located at the second position, two points of the two end parts of the belt, which are projected to the portal frame in the forward direction, are located on a first straight line, the central axis of the first circular channel is perpendicular to the first straight line, and the central axis of the first circular channel is located between the two end parts of the belt.
The tightening device, wherein when the one end of the belt is at the first position, the belt is notched;
when one end of the belt is located at the second position, the two ends of the belt are crossed, and the belt binds the straight pipes.
The tightening device described above, wherein, still include: the fixing piece is arranged on the rotating table, and one end of the belt is fixedly connected with the fixing piece;
further comprising: the revolving stage is the ring gear, first driving piece with gear drive is connected, the gear with the ring gear meshing, the external diameter of gear is less than the external diameter of ring gear.
In the tightening device, the first driving member is a servo motor, and the second driving member is a stepping motor.
An automatic straight pipe packaging production line, wherein, including aforementioned arbitrary tightening means, still include: and the bundling machine is arranged at the rear of the tightening device, the tightening device is used for pre-tightening the straight pipes, and the bundling machine is used for bundling the pre-tightened large-bundle straight pipes.
The straight pipe automatic packaging production line further comprises: lift the device on, lift the device on and locate bundling machine's downside, lift the device on and include: supporting platform and a plurality of elevating system, it is a plurality of elevating system locates respectively supporting platform's week side, it is a plurality of elevating system with supporting platform transmission is connected, supporting platform is used for supporting the pre-tightening back the straight tube of bundle greatly.
The straight pipe automatic packaging production line further comprises: first conveyor, first conveyor locates tightening means's front side, be equipped with a plurality of mechanisms of drawing in on the first conveyor, it is a plurality of the mechanism of drawing in follows the direction of delivery on the first conveyor is equidistant setting, each the mechanism of drawing in all includes: the lower ends of the two guide posts are fixedly connected with two sides of the first conveying device respectively, the two guide posts incline towards two sides of the first conveying device respectively, and the plurality of furling mechanisms are used for guiding and furling the plurality of straight pipes on the first conveying device.
The straight pipe automatic packaging production line further comprises: the winding machine is arranged on the rear side of the bundling machine, the second conveying device is arranged between the bundling machine and the winding machine, and the distance between the tightening device and the winding machine is smaller than the length of the straight pipe.
A working method, wherein the automatic straight pipe packaging production line comprises any one of the above steps, and the working method comprises the following steps:
step S1: placing a plurality of straight pipes in a plurality of furling mechanisms of the first conveying device, wherein the plurality of furling mechanisms guide and furl the plurality of straight pipes on the first conveying device;
step S2: the first conveying device conveys one ends of the straight pipes to penetrate through the tightening device;
and step S3: the tightening device is used for binding and pre-tightening one end of the straight pipes to form a large bundle of the straight pipes after semi-pre-tightening;
and step S4: the uplifting device ascends to enable one end of the straight pipe of the semi-pre-tightened large bundle to be in contact with the uplifting device and to support one end of the straight pipe of the semi-pre-tightened large bundle;
step S5: the bundling machine bundles one end of the straight pipe of the large bundle subjected to semi-pre-tightening;
step S6: the uplifting device descends to enable the uplifting device to be separated from contact with one end of the semi-pre-tightened large bundle of straight pipes;
step S7: the first conveying device is matched with the second conveying device to continuously convey the semi-pre-tightened large bundle of straight pipes, one end of the semi-pre-tightened large bundle of straight pipes penetrates through the winding machine, and the winding machine winds and packs one end of the semi-pre-tightened large bundle of straight pipes;
step S8: the tightening device binds and pre-tightens the other end of the straight pipe of the semi-pre-tightened large bundle to form the pre-tightened large bundle of straight pipes;
step S9: the uplifting device ascends to enable the other end of the straight pipe of the pre-tightened large bundle to be in contact with the uplifting device and support the other end of the straight pipe of the pre-tightened large bundle;
step S10: the bundling machine is used for bundling the other end of the pre-tightened large bundle of straight pipes;
step S11: the uplifting device descends to enable the uplifting device to be separated from the other end of the pre-tightened large bundle of straight pipes;
step S12: and the first conveying device is matched with the second conveying device to continuously convey the pre-tightened large bundle of straight pipes, and the winding machine winds and packs the other end of the pre-tightened large bundle of straight pipes.
In the above working method, in step S3 and step S8, the plurality of straight pipes are located in the first circular channel, the rotating table is driven to rotate by the first driving member to drive one end of the belt to wind the plurality of straight pipes, and then the second driving member drives the other end of the belt to tighten up, so that the plurality of straight pipes are pre-tightened.
Compared with the prior art, the technical scheme has the positive effects that:
according to the invention, the plurality of straight pipes are automatically pre-tightened and bound through the tightening device, and then the pre-tightened and bound large bundle of straight pipes are packaged and wound, so that the tightness after winding is higher, the loosening phenomenon cannot occur in the finished product hoisting process, and the packaging quality and the production efficiency are improved.
Drawings
FIG. 1 is a front view of one end of a belt of a tightening device of the present invention in a first position;
FIG. 2 is a schematic view of an end of a belt of a tightening device of the present invention in a first position;
FIG. 3 is a front view of one end of a belt of a tightening device of the present invention in a second position;
FIG. 4 is a schematic view of an end of a belt of a tightening device of the present invention in a second position;
FIG. 5 is an exploded view of the frame plate, the support platform and the rotary platform of the tightening device according to the present invention;
FIG. 6 is a schematic view of the overall structure of an automatic straight pipe packaging line according to the present invention;
FIG. 7 is a schematic structural view of a buffer mechanism in an automatic straight pipe packaging production line according to the present invention;
FIG. 8 is a schematic structural view of a material placing device in an automatic straight pipe packaging production line according to the present invention;
FIG. 9 is a schematic structural view of an automatic single-pass conveyor in an automatic straight tube packaging production line according to the present invention;
FIG. 10 is a schematic structural view of a spacer mechanism in an automatic straight pipe packaging line according to the present invention;
FIG. 11 is a schematic structural view of a single conveying table in an automatic straight pipe packaging line according to the present invention;
FIG. 12 is a schematic structural view of a pressing mechanism in an automatic straight pipe packaging production line according to the present invention;
in the drawings: 1. a gantry; 2. a rotating table; 3. a first driving member; 4. a second driving member; 5. a belt; 6. a first circular channel; 7. a straight pipe; 8. a fixing member; 9. a gear; 10. a support table; 11. a tightening wheel; 12. a speed reducer; 13. a tightening device; 14. a bundler; 15. a lifting device; 16. a support platform; 17. a lifting mechanism; 18. a first conveying device; 19. a second conveying device; 20. a winding machine; 21. a furling mechanism; 22. a guide post; 23. a buffer mechanism; 24. a first mounting plate; 25. a second mounting plate; 26. a connecting member; 27. an elastic member; 28. a roll bar; 29. a cushion pad; 30. a frame; 31. a frame plate; 32. a second circular channel; 33. a third circular channel; 41. a discharging device; 42. a support; 43. a material placing frame; 44. a cylinder; 45. an automatic single-pass conveyor; 46. a single-pass conveying table; 47. a first discharge table; 48. a second discharge table; 49. a first lifting assembly; 50. a gear separating mechanism; 51. an automatic ink jet printer; 52. a distribution mechanism; 53. a second lifting assembly; 54. a barrier member; 55. a hold-down mechanism; 56. a roller bed conveying assembly; 57. a lift assembly; 58. and (5) pressing the frame.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Fig. 1 is a front view of an end of a belt of a tightening device of the present invention in a first position state, fig. 2 is a schematic structural view of an end of a belt of a tightening device of the present invention in a first position state, fig. 3 is a front view of an end of a belt of a tightening device of the present invention in a second position state, fig. 4 is a schematic structural view of an end of a belt of a tightening device of the present invention in a second position state, fig. 5 is an exploded structural view of a frame plate, a support base and a turntable in a tightening device of the present invention, and as shown in fig. 1 to 5, a tightening device of a preferred embodiment is shown, including: portal frame 1, revolving stage 2, first driving piece 3, second driving piece 4 and belt 5, revolving stage 2 is located on portal frame 1, possess the first circular passageway 6 that supplies a plurality of straight tubes to pass in the revolving stage 2, first driving piece 3 is located on portal frame 1, first driving piece 3 is connected with 2 transmissions of revolving stage, second driving piece 4 is located on portal frame 1, the one end of belt 5 is fixed in on revolving stage 2, the other end of belt 5 is fixed in on the second driving piece 4, belt 5 is used for binding a plurality of straight tubes 7.
Further, as a preferred embodiment, the rotation angle of the rotating table 2 is 360 °, and one end of the belt 5 is operatively positioned by the rotating table 2 at a first position and a second position, the first position of one end of the belt 5 being the same as the second position of one end of the belt 5.
Further, as a preferred embodiment, when one end of the belt 5 is at the first position or one end of the belt 5 is at the second position, two points of the two ends of the belt 5, which are forward projected onto the gantry 1, are on a first straight line, the central axis of the first circular channel 6 is perpendicular to the first straight line, and the central axis of the first circular channel 6 is located between the two ends of the belt 5.
Fig. 1 and 3 are front views of the tightening device 13, and the front side views of fig. 1 and 3 are front views of the gantry 1.
Further, as a preferred embodiment, the belt 5 is notched when one end of the belt 5 is in the first position.
Further, as a preferred embodiment, when one end of the belt 5 is at the second position, two ends of the belt 5 are crossed, and the belt 5 binds a plurality of straight pipes 7.
Further, as a preferred embodiment, the tightening device 13 further includes: the fixed part 8, the fixed part 8 is located on the revolving stage 2, and the one end and the fixed part 8 fixed connection of belt 5.
Further, as a preferred embodiment, the tightening device 13 further includes: the gear 9 and the rotating platform 2 are gear rings, the first driving part 3 is in transmission connection with the gear 9, the gear 9 is meshed with the gear rings, and the outer diameter of the gear 9 is smaller than that of the gear rings.
Preferably, tightening device 13 further comprises: brace table 10, brace table 10 locate portal frame 1 on, revolving stage 2 rotates the periphery of locating brace table 10, and brace table 10 is the ring setting.
Preferably, the support table 10 has a second circular channel 32 therein, the second circular channel 32 is located in the first circular channel 6, and the second circular channel 32 is disposed coaxially with the first circular channel 6.
Preferably, the gantry 1 is provided with a third circular channel 33, and the third circular channel 33 is arranged coaxially with the second circular channel 32.
As shown in fig. 1, the second circular passage 32 is located just in front of the third circular passage 33.
Preferably, the gantry 1 comprises: the frame 30 and the frame plate 31 in the frame, have the third circular channel 33 in the frame plate 31, the brace table 10 is located on the frame plate 31, the brace table 10 locates at the periphery of the third circular channel 33.
Further, as a preferred embodiment, the first driving member 3 is a servo motor, and the second driving member 4 is a stepping motor.
Preferably, tightening device 13 further comprises: the tightening wheel 11, the second driving piece 4 and the tightening wheel 11 are in transmission connection, and the other end of the belt 5 is fixedly connected with the tightening wheel 11.
Preferably, one end of belt 5 is a connection point between belt 5 and fixing element 8, and the other end of belt 5 is a connection point between belt 5 and tightening wheel 11, and more preferably, the other end of belt 5 is a center of tightening wheel 11.
Preferably, the tightening device 13 further includes two speed reducers 12, the first driving member 3 is in transmission connection with one speed reducer 12, the one speed reducer 12 is in transmission connection with the gear 9, the second driving member 4 is in transmission connection with the other speed reducer 12, and the other speed reducer 12 is in transmission connection with the tightening wheel 11.
The two points of the belt 5 and the pre-tightened straight pipe 7 which are stressed are 180 degrees, the best stress point is achieved, the bundling and shaping of a bundling machine 14 are facilitated, the compactness of a subsequent copper pipe wound by a woven bag is ensured, and the position of the copper pipe is not deflected.
The tightening device 13 of the invention can effectively tighten and fix a plurality of straight pipes arranged in the rotating platform 2, can realize the tangent state of the outer surfaces of the copper straight pipes, improves the tightness of a large bundle of straight pipes, and is easy for the tightness of subsequent plastic packing belt packing.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the present invention, fig. 6 is a schematic view of an overall structure of an automatic straight pipe packaging production line of the present invention, fig. 7 is a schematic view of a buffer mechanism in an automatic straight pipe packaging production line of the present invention, fig. 8 is a schematic view of a material feeding device in an automatic straight pipe packaging production line of the present invention, fig. 9 is a schematic view of an automatic single-channel conveying device in an automatic straight pipe packaging production line of the present invention, fig. 10 is a schematic view of a barrier mechanism in an automatic straight pipe packaging production line of the present invention, fig. 11 is a schematic view of a single-channel conveying table in an automatic straight pipe packaging production line of the present invention, fig. 12 is a schematic view of a structure of a compacting mechanism in an automatic straight pipe packaging production line of the present invention, and referring to fig. 6 to fig. 12, an automatic straight pipe packaging production line including the tightening device 13 described above, further includes: and a bundling machine 14, wherein the bundling machine 14 is arranged behind the tightening device 13, after the tightening device 13 pre-tightens the large bundle of straight pipes 7, the bundling machine 14 bundles the pre-tightened large bundle of straight pipes 7.
In a further embodiment of the present invention, the automatic straight pipe packaging production line further comprises: lift device 15 on, lift device 15 on and locate the downside of bundling machine 14, lift device 15 on and include: the supporting platform 16 and a plurality of elevating system 17, a plurality of elevating system 17 locate the week side of supporting platform 16 respectively, and a plurality of elevating system 17 are connected with supporting platform 16 transmission, and supporting platform 16 is used for supporting the straight tube 7 of the big bundle after tightening up in advance.
Preferably, the lifting mechanism 17 is a cylinder or a hydraulic cylinder, and the plurality of lifting mechanisms 17 are respectively arranged at four corners of the supporting platform 16.
In a further embodiment of the present invention, the automatic straight tube packaging line further comprises: first conveyor 18, the front side of tightening means 13 is located to first conveyor 18, is equipped with a plurality of furling mechanism 21 on the first conveyor 18, and a plurality of furling mechanism 21 are equidistant setting along the direction of delivery on the first conveyor 18, and each furling mechanism 21 all includes: the lower ends of the two guide posts 22 are respectively fixedly connected with two sides of the first conveying device 18, the two guide posts 22 are respectively inclined towards two sides of the first conveying device 18, and the plurality of furling mechanisms 21 are used for guiding and furling the plurality of straight pipes 7 on the first conveying device 18.
Preferably, each gathering mechanism 21 is arranged in a V-shaped configuration.
Preferably, a plurality of buffer mechanisms 23 are arranged on the first conveying device 18, and the plurality of buffer mechanisms 23 are arranged at equal intervals along the conveying direction on the first conveying device 18.
Preferably, the plurality of buffering mechanisms 23 are spaced apart from the plurality of furling mechanisms 21.
Preferably, each buffer mechanism 23 includes: two first mounting panels 24, two second mounting panels 25, roll rod 28, two first mounting panels 24 respectively with first conveyor 18's both sides fixed connection, two second mounting panels 25 are connected with two first mounting panels 24 through connecting piece 26 respectively, are equipped with elastic component 27 between second mounting panel 25 and the first mounting panel 24, roll rod 28's both ends respectively with two second mounting panels 25 rotate to be connected, the cladding has blotter 29 on the roll rod 28. Preferably, the elastic member 27 is a spring.
In a further embodiment of the present invention, the automatic straight tube packaging line further comprises: the winding machine 20 is arranged at the rear side of the bundling machine 14, the second conveying device 19 is arranged between the bundling machine 14 and the winding machine 20, and the distance between the tightening device 13 and the winding machine 20 is smaller than the length of the straight pipe 7.
In a further embodiment of the present invention, a discharging device 41 is disposed on one side of the first conveying device 18, and the discharging device 41 includes: support 42, blowing frame 43 and two cylinders 44, the fixed one side of locating first conveyor 18 of support 42, one side and the support 42 of blowing frame 43 are rotated and are connected, and the one end of two cylinders 44 rotates with support 42 respectively and is connected, and the other end of two cylinders 44 rotates with the opposite side of blowing frame 43 respectively and is connected.
Preferably, the straight pipe automatic packaging production line further comprises: automatic single track conveyor 45, automatic single track conveyor 45 includes: first blowing platform 47, single-track conveying platform 46 and second blowing platform 48, one side of the one end of single-track conveying platform 46 is located to first blowing platform 47, the opposite side of the other end of single-track conveying platform 46 is located to second blowing platform 48, one side of the mesa on first blowing platform 47 is towards single-track conveying platform 46, the opposite side of first blowing platform 47 is equipped with two at least first lifting unit 49, two first lifting unit 49 are used for the opposite side of the mesa of first blowing platform 47 of lift, one side of the mesa of second blowing platform 48 is towards single-track conveying platform 46, the opposite side of second blowing platform 48 is equipped with separation shelves mechanism 50.
Preferably, the straight pipe automatic packaging production line further comprises: and the automatic code spraying machine 51, wherein the automatic code spraying machine 51 is arranged on one side of the other end of the single-channel conveying platform 46.
Preferably, a dispensing mechanism 52 is provided at the other end of the single-pass table 46.
Preferably, the kicker mechanism 50 includes: at least two second lifting assemblies 53 and a blocking piece 54, wherein the two second lifting assemblies 53 are used for lifting the blocking piece 54.
Preferably, the top of the second material placing table 48 is disposed obliquely, and one side of the top of the second material placing table 48 close to the single-channel conveying table 46 is higher than one side of the top of the second material placing table 48 close to the barrier mechanism 50.
Preferably, the first discharging platform 47 is provided with a pressing mechanism 55, and the pressing mechanism 55 is used for pressing the plurality of straight pipes on the platform surface of the first discharging platform 47, so that only one of the plurality of straight pipes can be conveyed to the single-channel conveying platform 46.
Preferably, the pressing mechanism 55 comprises a lifting assembly 57 and a pressing frame 58, wherein the lifting assembly 57 drives the pressing frame 58 to move up and down, and the pressing frame 58 can prevent a plurality of straight pipes from overlapping.
Preferably, a plurality of roller conveyor assemblies 56 are sequentially disposed on the single-pass table 46 along the length thereof to convey each straight tube from one end of the single-pass table 46 to the other end.
Preferably, a plurality of straight pipes after being subjected to code spraying are conveyed backwards through the aligning and conveying device behind the second discharging table 48, the straight pipe automatic packaging production line further comprises a winding and bundling mechanism and a bagging and packaging machine which are sequentially arranged, and the bagging and packaging mechanism conveys the straight pipes to the first conveying device 18.
Preferably, the straight pipe automatic packaging production line further comprises: a small bundle of materials is pre-stored in a storage rack.
The following describes an operation method of the present invention, which is used in the above-mentioned straight pipe automatic packaging production line, and the operation method includes:
step S1: placing a plurality of straight pipes 7 in a plurality of furling mechanisms 21 of a first conveying device 18, and guiding and furling the plurality of straight pipes 7 on the first conveying device 18 by the plurality of furling mechanisms 21;
step S2: the first conveying device 18 conveys one end of the straight pipes 7 to pass through the tightening device 13;
and step S3: a tightening device 13 binds and pre-tightens one end of the straight pipes 7 to form a large bundle of the straight pipes 7 after the semi-pre-tightening;
and step S4: the uplifting device 15 rises to enable one end of the semi-pre-tightened big bundle of straight pipes 7 to be in contact with the uplifting device 15 and to support one end of the semi-pre-tightened big bundle of straight pipes 7;
step S5: a bundling machine 14 bundles one end of the large bundle of straight pipes 7 which are semi-pre-tightened;
step S6: the uplifting device 15 descends to enable the uplifting device 15 to be separated from contact with one end of the semi-pre-tightened large bundle of straight pipes 7;
step S7: the first conveying device 18 is matched with the second conveying device 19 to continuously convey the semi-pre-tightened large-bundle straight pipe 7, one end of the semi-pre-tightened large-bundle straight pipe 7 penetrates through the winding machine 20, and the winding machine 20 winds and packs one end of the semi-pre-tightened large-bundle straight pipe 7;
step S8: the tightening device 13 binds and pre-tightens the other end of the semi-pre-tightened large bundle of straight pipes 7 to form the pre-tightened large bundle of straight pipes 7;
step S9: the uplifting device 15 ascends to enable the other end of the pre-tightened large bundle of straight pipes 7 to be in contact with the uplifting device 15 and to support the other end of the pre-tightened large bundle of straight pipes 7;
step S10: the bundling machine 14 bundles the other end of the pre-tightened large bundle of straight pipes 7;
step S11: the uplifting device 15 descends to enable the uplifting device 15 to be separated from contact with the other end of the pre-tightened large bundle of straight pipes 7;
step S12: the first conveying device 18 is matched with the second conveying device 19 to continuously convey the pre-tightened large bundle of straight pipes 7, and the winding machine 20 winds and packs the other end of the pre-tightened large bundle of straight pipes 7.
In a further embodiment of the present invention, in step S3 and step S8, the plurality of straight pipes 7 are located in the first circular channel 6, the first driving member 3 drives the rotating platform 2 to rotate to drive one end of the belt 5 to wind the plurality of straight pipes 7, and the second driving member 4 drives the other end of the belt 5 to tighten up, so that the plurality of straight pipes 7 complete pre-tightening.
According to the invention, the plurality of straight pipes 7 are automatically pre-tightened and bound through the tightening device 13, and then the pre-tightened and bound large bundle of straight pipes 7 are packaged and wound, so that the tightness after winding is higher, the loosening phenomenon cannot occur in the finished product hoisting process, and the packaging quality and the production efficiency are improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A working method of a straight pipe automatic packaging production line is characterized in that the straight pipe automatic packaging production line is used, and the straight pipe automatic packaging production line comprises the following steps: a tightening device, the tightening device comprising:
a gantry;
the rotating platform is arranged on the portal frame, and a first circular channel for the straight pipes to pass through is arranged in the rotating platform;
the first driving piece is arranged on the portal frame and is in transmission connection with the rotating table;
the second driving piece is arranged on the portal frame;
one end of the belt is fixed on the rotating table, the other end of the belt is fixed on the second driving piece, and the belt is used for binding the straight pipes;
further comprising: the bundling machine is arranged behind the tightening device, and after the tightening device pre-tightens the straight pipes, the bundling machine bundles the pre-tightened large bundles of straight pipes;
further comprising: lift the device on, it locates to lift the device on the downside of bundling machine, it includes to lift the device on: the lifting mechanisms are respectively arranged on the periphery of the supporting platform, the lifting mechanisms are in transmission connection with the supporting platform, and the supporting platform is used for supporting the pre-tightened large bundle of straight pipes;
further comprising: first conveyor, first conveyor locates tightening means's front side, be equipped with a plurality of mechanisms of drawing in on the first conveyor, it is a plurality of the mechanism of drawing in follows the direction of delivery on the first conveyor is equidistant setting, each the mechanism of drawing in all includes: the lower ends of the two guide posts are fixedly connected with two sides of the first conveying device respectively, the two guide posts incline towards two sides of the first conveying device respectively, and the plurality of furling mechanisms are used for guiding and furling the plurality of straight pipes on the first conveying device;
further comprising: the winding machine is arranged on the rear side of the bundling machine, the second conveying device is arranged between the bundling machine and the winding machine, and the distance between the tightening device and the winding machine is smaller than the length of the straight pipe;
the working method comprises the following steps:
step S1: placing a plurality of the straight pipes in a plurality of furling mechanisms of the first conveying device, and guiding and furling the straight pipes on the first conveying device by the plurality of furling mechanisms;
step S2: one end of each straight pipe conveyed by the first conveying device penetrates through the tightening device;
and step S3: the tightening device is used for binding and pre-tightening one end of the straight pipes to form a large bundle of the straight pipes after semi-pre-tightening;
and step S4: the uplifting device ascends to enable one end of the straight pipe of the semi-pre-tightened large bundle to be in contact with the uplifting device and to support one end of the straight pipe of the semi-pre-tightened large bundle;
step S5: the bundling machine is used for bundling one end of the straight pipe of the large bundle after semi-pre-tightening;
step S6: the uplifting device descends to enable the uplifting device to be separated from contact with one end of the semi-pre-tightened large bundle of straight pipes;
step S7: the first conveying device is matched with the second conveying device to continuously convey the semi-pre-tightened large bundle of straight pipes, one end of the semi-pre-tightened large bundle of straight pipes penetrates through the winding machine, and the winding machine winds and packs one end of the semi-pre-tightened large bundle of straight pipes;
step S8: the tightening device binds and pre-tightens the other end of the straight pipe of the semi-pre-tightened large bundle to form the pre-tightened large bundle of straight pipes;
step S9: the uplifting device ascends to enable the other end of the straight pipe of the pre-tightened large bundle to be in contact with the uplifting device and support the other end of the straight pipe of the pre-tightened large bundle;
step S10: the bundling machine is used for bundling the other end of the pre-tightened large bundle of straight pipes;
step S11: the uplifting device descends to enable the uplifting device to be separated from the other end of the pre-tightened large bundle of straight pipes;
step S12: and the first conveying device is matched with the second conveying device to continuously convey the pre-tightened large bundle of straight pipes, and the winding machine winds and packs the other end of the pre-tightened large bundle of straight pipes.
2. A working method of an automatic straight pipe packaging line according to claim 1, wherein the rotation angle of the rotating table is 360 °, and the one end of the belt is operatively positioned at a first position and a second position by the rotating table, and the first position at which the one end of the belt is positioned is the same as the second position at which the one end of the belt is positioned;
when one end of the belt is located at the first position or one end of the belt is located at the second position, two points of the two end parts of the belt, which are projected to the portal frame in the forward direction, are located on a first straight line, the central axis of the first circular channel is perpendicular to the first straight line, and the central axis of the first circular channel is located between the two end parts of the belt.
3. A method of operating an automatic straight pipe packaging line as claimed in claim 2, wherein said belt is notched when one end of said belt is in said first position;
when one end of the belt is located at the second position, the two ends of the belt are crossed, and the belt binds the straight pipes.
4. The working method of the automatic straight pipe packaging production line according to claim 2, further comprising: the fixing piece is arranged on the rotating table, and one end of the belt is fixedly connected with the fixing piece;
further comprising: the revolving stage is the ring gear, first driving piece with gear drive is connected, the gear with the ring gear meshing, the external diameter of gear is less than the external diameter of ring gear.
5. The method as claimed in claim 1, wherein the first driving member is a servo motor and the second driving member is a stepping motor.
6. The working method of the automatic straight pipe packaging production line according to claim 1, wherein in step S3 and step S8, a plurality of straight pipes are located in the first circular channel, the first driving member drives the rotating table to rotate to drive one end of the belt to wind the plurality of straight pipes, and then the second driving member drives the other end of the belt to tighten up, so that the plurality of straight pipes are pre-tightened.
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| CN117068449B (en) * | 2023-10-17 | 2024-01-02 | 江苏科技大学苏州理工学院 | Packaging equipment is used in production based on building waterproof material |
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| US3837465A (en) * | 1973-03-30 | 1974-09-24 | Morgan Construction Co | Assembly and transfer apparatus |
| JP2003160106A (en) * | 2001-11-22 | 2003-06-03 | Sanyo Special Steel Co Ltd | Bar material tying system |
| US7540124B2 (en) * | 2006-12-13 | 2009-06-02 | Western Tube & Conduit Corporation | Apparatus and method for stretch wrapping a plurality of tubes |
| AU2011100106A4 (en) * | 2010-01-28 | 2011-04-14 | Alarautalahti, Jari Juhani Mr | Firewood packaging machine |
| CN105366089A (en) * | 2015-11-17 | 2016-03-02 | 广东联塑机器制造有限公司 | Winding device for banding pipes |
| CN107719735B (en) * | 2017-10-17 | 2023-06-13 | 昆明理工大学 | Multifunctional bundling machine |
| CN112027170B (en) * | 2020-09-01 | 2022-06-03 | 湖南国盛服饰有限公司 | Packaging device for clothing production line and use method thereof |
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