CN102717928B - Bagging packaging method for poly vinyl chloride (PVC) pipe - Google Patents

Bagging packaging method for poly vinyl chloride (PVC) pipe Download PDF

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Publication number
CN102717928B
CN102717928B CN 201210218616 CN201210218616A CN102717928B CN 102717928 B CN102717928 B CN 102717928B CN 201210218616 CN201210218616 CN 201210218616 CN 201210218616 A CN201210218616 A CN 201210218616A CN 102717928 B CN102717928 B CN 102717928B
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CN
China
Prior art keywords
bagging
pvc pipe
cylinder
guide rail
bag
Prior art date
Application number
CN 201210218616
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Chinese (zh)
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CN102717928A (en
Inventor
谭跃刚
姚勇
邹靖
罗峰
Original Assignee
武汉理工大学
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Priority to CN 201210218616 priority Critical patent/CN102717928B/en
Publication of CN102717928A publication Critical patent/CN102717928A/en
Application granted granted Critical
Publication of CN102717928B publication Critical patent/CN102717928B/en

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Abstract

The invention relates to a bagging packaging method for a poly vinyl chloride (PVC) pipe. A bag opening portion of a packaging bag is sleeved on a mold support arranged horizontally. A bag grabbing device is controlled to finish bag grabbing movement through a pneumatic mode. The bag grabbing device moves along a guiding track transversely and drives the packaging bag to move synchronously to conduct bagging work on the PVC pipe. Stretching and retracting of two cylinder supporting devices in the vertical direction are matched to achieve smooth bagging movement. The bagging packaging method can be applied to simultaneous bagging packaging of a plurality of pipes, and traditional pipe winding method and manual packaging method are broken through. On the one hand, a problem of low efficiency of traditional pipe winding packaging is solved, and on the other hand, labor cost is saved and manual bagging packaging process can be replaced.

Description

The bagging packing method of pvc pipe
Technical field
The present invention relates to the sleeve pipe packing technique of tubing, particularly relate to the sleeve pipe packing method of pvc pipe material.
Background technology
At present, at polyvinylchloride (Poly Vinyl Chloride, rear abbreviation PVC) tubing production field, the packing of pvc pipe material mainly contains two kinds of methods, that is: adopt artificial sleeve pipe will long tubular packaging bag to be sleeved on tubing or with tubing wrapping machine sleeve pipe.The tubing wrapping machine be by the plastic film uniform winding in pvc pipe material surface, and twine jail by glued membrane, then carry out Pipe Cutting, but inefficiency, every tubing completes and twines film and need several minutes, and needs a large amount of plastic films twine pipe, causes a large amount of wastes and environmental pollution.The sleeve pipe method of tubing has become the reduction cost of product, the bottleneck of boosting productivity.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of bagging packing method of pvc pipe is provided, to replace artificial sleeve pipe, in addition, compares with traditional tubing wrapping machine, method and apparatus of the present invention more can be enhanced productivity.
The present invention is for solving its technical matters by the following technical solutions:
A kind of bagging packing method of pvc pipe, is characterized in that comprising the steps:
At first, the type that the bag opening part of packaging bag is enclosed within to the round bar shape of horizontal positioned supports above, makes packaging bag one end sack be positioned at type support right-hand member place, and the type support is positioned over to the guide rail top and grabs the bagging apparatus corresponding position;
Grab bagging apparatus and be installed on horizontally extending guide rail, and be positioned at guide rail left end initial position;
Along guide rail, two groups of bracing or strutting arrangements are set, every group all has two strong points along guide rail direction interval layout and energy synchronization lifting to form, and two strong points of inboard a group are all between two strong points in one group, the outside;
The pvc pipe material is transported on two strong points of inboard one group of bracing or strutting arrangement to horizontal positioned ,Xing Cheng center and pvc pipe material center on the same level straight line; At the right-hand member of pvc pipe material, stop gear is set and prevents that the pvc pipe material moves to right in the bagging process;
Then, utilize and to grab bagging apparatus and support radially clamping packaging bag along type, and close up vertically and clamp packaging bag and complete and grab the bag action;
Afterwards, grab bagging apparatus and move right along guide rail, the packaging bag that drives crawl moves to right the pvc pipe material is carried out to bagging; When grabbing bagging apparatus through first strong point top of the one group of bracing or strutting arrangement in the outside, the strong point rise of this group bracing or strutting arrangement supports the pvc pipe material, and then inboard one group two strong points fall back; Packaging bag supports along type the stretching, extension that moves to right, when grabbing second strong point top of the inboard one group of bracing or strutting arrangement of bagging apparatus process, the strong point of inboard this group bracing or strutting arrangement rises and supports the pvc pipe material, then outside, two strong points of a group fall back, grabbing bagging apparatus continues to move to right, until the end sack packages whole pvc pipe material, arrive the single bagging work that stops having moved to right of spacing place.
By technique scheme, to grab after bagging apparatus drives right-hand member that packaging bag arrives the pvc pipe material and stop, stop gear is along the guide rail segment distance that moves right; Then, utilize closing device to seal packing to pvc pipe material two ends; Finally, packaged pvc pipe material is transported, the strong point of inboard a group falls back, grabs bagging apparatus integral body and is moved to the left and gets back to initial position and wait for next root tubing packing.
By technique scheme, describedly grab that bagging apparatus is arranged on guide rail and can be along the guide rail sway, the fixture that mainly comprises two groups of and horizontally disposed radially clampings vertical with guide rail, each upper and lower folder of organizing fixture is the semicircle tubular, and the medial surface of upper and lower folder all posts one deck slipmat; Two groups of fixtures can axially be drawn close clamping along the type support by sliding track mechanism, and the axial adjacent clamping surface of two fixtures forms the inclined-plane cooperation.
By technique scheme, every group of fixture all arranges a pair of relative the first cylinder up and down, and upper and lower folder is separately positioned on the piston rod of this pair of the first cylinder, when piston rod stretches out, utilizes the flexible buffer effect of cylinder to make upper and lower folder carry out radially clamping action; Axially close up clamping by horizontally disposed the second cylinder between two groups of fixtures: the first cylinder periphery arranges sliding track mechanism, wherein a pair of first cylinder at one group of fixture place is installed on a slide block that can slide along the slide rail of sliding track mechanism, this slide block is connected with the second cylinder, the second Telescopic-cylinder is controlled slide block along the slide rail parallel motion, makes to be installed on two pairs of fixtures on the first cylinder and draws close and separate.
By technique scheme, each strong point of described bracing or strutting arrangement all carries out elevating control by cylinder; On this cylinder piston rod, bracing frame is installed, the roller of an inner concave shape is arranged on bracing frame.
By technique scheme, shown in stop gear comprise one with the concentric long column of pvc pipe material and Zhi Cheng Jia ﹑ sliding plate and the motor of bottom, long column is fixed on bracing frame, and bracing frame is arranged on sliding plate, and motor is connected with sliding plate by gear drive.
By technique scheme, the right-hand member of described type support is round and smooth cone-shaped, and type support diameter is slightly less than a bag footpath.
With respect to tubing winding package method of the prior art and hand-filling method, bagging packing method of the present invention has comprised a kind of new bag method and sleeve pipe packing method of grabbing.
The present invention compared with prior art, it is advantageous that:
(1) be a kind of machine automatic bag sheathing method of originality, more efficient than winding package method, than artificial bagging method, more save labor costs.Because modern enterprise is more and more higher to the requirement of product yield, the low efficiency of winding package method can not meet the quantity-produced requirement of enterprise.The present invention can form many manufacturing lines and pack production simultaneously, and efficiency can be greatly improved, and can replace the artificial bagging packing fully.
(2) complete and grab the bag action by pneumatic mode, the buffer action of gas is arranged in this process, make mechanical equipment that certain flexibility be arranged, can not damage parts, can keep permanently effective mode of operation.
the accompanying drawing explanation
?fig. 1 is the bagging apparatus 3 dimensional drawing of grabbing of the present invention;
Fig. 2 is bagging apparatus and the casing bit 3 dimensional drawing of grabbing of the present invention;
Fig. 3 grabs bagging apparatus to complete the state of grabbing after bag moves;
Fig. 4 is sleeve pipe process (during beginning);
Fig. 5 is sleeve pipe process status (during centre);
Fig. 6 is sleeve pipe process status (during end);
Fig. 7 grabs bagging apparatus (to be positioned at certain middle position of guide rail) in the initial position moving process.
In figure: 1. packaging bag; 2. fixture; 3. the first cylinder; 4. sliding track mechanism; 5. the second cylinder; 6. type support; 7. grab bagging apparatus; 8. the bracing or strutting arrangement strong point; 9.PVC tubing; 10. tooth bar; 11. guide rail; 12. stop gear.
The specific embodiment
What the bagging packing method of pvc pipe provided by the invention adopted grabs bagging apparatus as illustrated in fig. 1 and 2, grabbing bagging apparatus 7 is arranged on guide rail and can moves along guide rail, but grabbing bagging apparatus 7 is fixedly installed on the parallel motion flat board on guide rail 11, motor is installed on flat board, during electric machine rotation, mesh by wheel and rack, flat board can be retreated along guide rail 11 Qian Jin ﹑.
Grab bagging apparatus 7 and mainly comprise the fixture 2 of two groups of and horizontally disposed radially clampings vertical with guide rail, each upper and lower folder of organizing fixture 2 is the semicircle tubular, and the medial surface of upper and lower folder all posts one deck rubber, avoid on the one hand the support to type to impact, can increase the friction between fixture and packaging bag on the other hand; Two groups of fixtures can axially be drawn close clamping along type support 6 by sliding track mechanism 4, and the axial adjacent clamping surface of two fixtures 2 forms the inclined-plane cooperation.Every group of fixture 2 all arranges a pair of relative the first cylinder 3 up and down, upper and lower folder is separately positioned on the piston rod of this pair of the first cylinder 3, when piston rod stretches out, utilize the flexible buffer effect of cylinder to make upper and lower folder carry out radially clamping action, then, axially close up clamping by horizontally disposed the second cylinder 5 between two groups of fixtures 2, two groups of fixtures 2 of grabbing bagging apparatus 7 close up clamping packaging bag 1 vertically, close up packaging bag 1 in process and can produce the wrinkle part, after two groups of fixtures 2 close up, packaging bag 1 wrinkle are partly clamped, so just completed and grabbed the bag action;
The first cylinder 3 peripheries arrange sliding track mechanism 4, wherein a pair of first cylinder 3 at one group of fixture 2 place is installed on a slide block that can slide along sliding track mechanism 4 slide rails, this slide block is connected with the second cylinder 5, the second cylinder 5 extension and contraction control slide blocks, along the slide rail parallel motion, make to be installed on two pairs of fixtures 2 on the first cylinder 3 and draw close and separate.
Type support 6 is used for the sack of packaging bag 1 is strutted, and packaging bag 1 is enclosed within type support 6, and the initial position of right-hand member sack is at type support right-hand member place.While grabbing bag, four the first cylinders 3, under air operated control, close up fixture 2; After type support 6 and packaging bag 1 are jammed, the piston rod of the second cylinder 5 stretches out, the a pair of fixture 2 that right-hand member is fixed on sliding track mechanism 4 pushes away left, two pairs of fixtures, 2 transverse horizontal are clamped, form the wrinkle part between two fixtures 2, a round slotted ring is just pressed from both sides in packaging bag 1, has so just completed bag process of grabbing, and final condition as shown in Figure 3; As shown in Figure 2, it is on a line horizon that the center of type support 6 requires with tubing 9 centers, to guarantee centering.In the present embodiment, the right-hand member of type support 6 is the round and smooth cone-shaped bagging that facilitates, and type support diameter is slightly less than a bag footpath.
The bagging packing method of pvc pipe is specifically as shown in Fig. 2-6.Grab after bagging apparatus 7 completes and grab bag action, under driven by motor, move right, and pvc pipe material 9 to start be to be supported by middle two bracing or strutting arrangement strong points 8, the strong point 8 all carries out elevating control by cylinder, by stretching of cylinder priority, make the fixture 2 of clamping packaging bag 1 can pass through smoothly whole tubing 9; As shown in Figure 2, on the strong point 8 cylinder piston rods, bracing frame is installed, the roller of an inner concave shape is arranged on bracing frame, roller can roll in the bagging process, reduces friction.When grabbing bagging apparatus 7 through leftmost cylinder supports point top, Far Left and the rightmost strong point 8 are under air operated control, piston rod rises, support pvc pipe material 9, then in the middle of, the piston rod of two strong points 8 is retracted, its state as shown in Figure 4, grabbing bagging apparatus 7 continues toward moving right, when through the 3rd strong point 8 top from left to right, the rise of the piston rod of middle two cylinder supports points 8, support the pvc pipe material, the strong point 8 at two ends starts the piston rod of retracting, its state as shown in Figure 5, like this, is grabbed bagging apparatus 7 and just can be arrived right-hand member.And the stop gear 12 of right-hand member is in order to prevent that pvc pipe material 9 moves right in the sleeve pipe process, after grabbing bagging apparatus 7 arrival right-hand members, stop gear 12 segment distance that can move right, its state as shown in Figure 6, now can be encapsulated to pvc pipe material 9 two ends that (packaging system adopts conventional equipment to get final product, this figure does not provide), so just completed the cover tube packaging action of single pipe.
Then packaged pvc pipe material 9 is caught and transported by the manipulator of top, after this process, the piston rod of four strong points 8, all in retracted mode, is grabbed bagging apparatus 7 integral body and is moved to the left, get back to initial position, Fig. 7 grabs the procedure chart of bagging apparatus while moving toward initial locality.So, whole sleeve pipe packaging process completes.While carrying out next root tubing packing, conveying arrangement (this figure does not provide) can be delivered to the initial position shown in Fig. 2 by tubing.What the method was described is single tubing sleeve pipe packaging process, can extend to many tubing and overlap tube packaging simultaneously.
As preferred embodiment, because being nested with work, the upper packing bag mouth of type support substantially can complete by hand, thus the type support of a plurality of alternations can also be set, when a job, the good packaging bag of other type support set.
Above-mentioned stop gear 12, prop up support frame ﹑ sliding plate by one with the concentric long post ﹑ of pvc pipe material 9 and motor forms, bracing frame is arranged on sliding plate, long column is fixed on bracing frame, long column can limit the dextrad of pvc pipe material and slide, motor driven gear, wheel and rack engagement, make the sliding plate can sway.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalence of therefore doing according to the present patent application the scope of the claims changes, and still belongs to protection scope of the present invention.

Claims (7)

1. the bagging packing method of a pvc pipe, is characterized in that comprising the steps:
At first, the type that the bag opening part of packaging bag is enclosed within to the round bar shape of horizontal positioned supports above, makes packaging bag one end sack be positioned at type support right-hand member place, and the type support is positioned over to the guide rail top and grabs the bagging apparatus corresponding position;
Grab bagging apparatus and be installed on horizontally extending guide rail, and be positioned at guide rail left end initial position;
Along guide rail, two groups of bracing or strutting arrangements are set, every group all has two strong points along guide rail direction interval layout and energy synchronization lifting to form, and two strong points of inboard a group are all between two strong points in one group, the outside;
The pvc pipe material is transported on two strong points of inboard one group of bracing or strutting arrangement to horizontal positioned ,Xing Cheng center and pvc pipe material center on the same level straight line; At the right-hand member of pvc pipe material, stop gear is set and prevents that the pvc pipe material moves to right in the bagging process;
Then, utilize and to grab bagging apparatus and support radially clamping packaging bag along type, and close up vertically and clamp packaging bag and complete and grab the bag action;
Afterwards, grab bagging apparatus and move right along guide rail, the packaging bag that drives crawl moves to right the pvc pipe material is carried out to bagging; When grabbing bagging apparatus through first strong point top of the one group of bracing or strutting arrangement in the outside, the strong point rise of this group bracing or strutting arrangement supports the pvc pipe material, and then inboard one group two strong points fall back; Packaging bag supports along type the stretching, extension that moves to right, when grabbing second strong point top of the inboard one group of bracing or strutting arrangement of bagging apparatus process, the strong point of inboard this group bracing or strutting arrangement rises and supports the pvc pipe material, then outside, two strong points of a group fall back, grabbing bagging apparatus continues to move to right, until the end sack packages whole pvc pipe material, arrive the single bagging work that stops having moved to right of spacing place.
2. bagging packing method according to claim 1 is characterized in that: grab after bagging apparatus drives right-hand member that packaging bag arrives the pvc pipe material and stop, stop gear is along the guide rail segment distance that moves right; Then, utilize closing device to seal packing to pvc pipe material two ends; Finally, packaged pvc pipe material is transported, the strong point of inboard a group falls back, grabs bagging apparatus integral body and is moved to the left and gets back to initial position and wait for next root tubing packing.
3. bagging packing method according to claim 1 and 2, it is characterized in that: describedly grab that bagging apparatus is arranged on guide rail and can be along the guide rail sway, the fixture that mainly comprises two groups of and horizontally disposed radially clampings vertical with guide rail, each upper and lower folder of organizing fixture is the semicircle tubular, and the medial surface of upper and lower folder all posts one deck slipmat; Two groups of fixtures can axially be drawn close clamping along the type support by sliding track mechanism, and the axial adjacent clamping surface of two fixtures forms the inclined-plane cooperation.
4. bagging packing method according to claim 3, it is characterized in that: every group of fixture all arranges a pair of relative the first cylinder up and down, upper and lower folder is separately positioned on the piston rod of this pair of the first cylinder, when piston rod stretches out, utilize the flexible buffer effect of cylinder to make upper and lower folder carry out radially clamping action; Axially close up clamping by horizontally disposed the second cylinder between two groups of fixtures: the first cylinder periphery arranges sliding track mechanism, wherein a pair of first cylinder at one group of fixture place is installed on a slide block that can slide along the slide rail of sliding track mechanism, this slide block is connected with the second cylinder, the second Telescopic-cylinder is controlled slide block along the slide rail parallel motion, makes to be installed on two pairs of fixtures on the first cylinder and draws close and separate.
5. according to claim 1 or 2 or 4 described bagging packing methods, it is characterized in that: each strong point of described bracing or strutting arrangement all carries out elevating control by cylinder; On this cylinder piston rod, bracing frame is installed, the roller of an inner concave shape is arranged on bracing frame.
6. bagging packing method according to claim 5, it is characterized in that: shown in stop gear comprise one with the concentric long column of pvc pipe material and Zhi Cheng Jia ﹑ sliding plate and the motor of bottom, long column is fixed on the bracing frame of bottom, the bracing frame of bottom is arranged on sliding plate, and motor is connected with sliding plate by gear drive.
7. according to claim 1 or 2 or 4 or 6 described bagging packing methods, it is characterized in that: the right-hand member of described type support is round and smooth cone-shaped, and type support diameter is slightly less than a bag footpath.
CN 201210218616 2012-06-29 2012-06-29 Bagging packaging method for poly vinyl chloride (PVC) pipe CN102717928B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210218616 CN102717928B (en) 2012-06-29 2012-06-29 Bagging packaging method for poly vinyl chloride (PVC) pipe

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Application Number Priority Date Filing Date Title
CN 201210218616 CN102717928B (en) 2012-06-29 2012-06-29 Bagging packaging method for poly vinyl chloride (PVC) pipe

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CN103625667B (en) * 2013-12-23 2016-01-20 昆山市工业技术研究院有限责任公司 Aluminium pipe sleeve bagging apparatus
CN105314145B (en) * 2014-06-23 2018-04-20 徐新伦 A kind of efficient long material set bag sealer
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916769A (en) * 1973-05-07 1975-11-04 Serlachius Oy Apparatus for forming a sack from a continuous tube blank
FR2564424A1 (en) * 1984-05-18 1985-11-22 Mahe Jean Claude DEVICE FOR PACKAGING PRODUCTS, PARTICULARLY MEAT PARTS, IN A CONTINUOUS TUBULAR ENVELOPE
CN200978024Y (en) * 2006-11-16 2007-11-21 彭军池 Automatic packing device for pipe section
CN101559645A (en) * 2009-05-18 2009-10-21 张家港市龙马机械有限公司 Plastic pipe wrapping machine
CN102424128A (en) * 2011-08-19 2012-04-25 联塑科技发展(武汉)有限公司 Bag nested type pipe automatic package machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916769A (en) * 1973-05-07 1975-11-04 Serlachius Oy Apparatus for forming a sack from a continuous tube blank
FR2564424A1 (en) * 1984-05-18 1985-11-22 Mahe Jean Claude DEVICE FOR PACKAGING PRODUCTS, PARTICULARLY MEAT PARTS, IN A CONTINUOUS TUBULAR ENVELOPE
CN200978024Y (en) * 2006-11-16 2007-11-21 彭军池 Automatic packing device for pipe section
CN101559645A (en) * 2009-05-18 2009-10-21 张家港市龙马机械有限公司 Plastic pipe wrapping machine
CN102424128A (en) * 2011-08-19 2012-04-25 联塑科技发展(武汉)有限公司 Bag nested type pipe automatic package machine

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