CN108557542A - The on-line automatic volume that unloads is weighed and puts in advance paper tube device after a kind of film is coiled - Google Patents

The on-line automatic volume that unloads is weighed and puts in advance paper tube device after a kind of film is coiled Download PDF

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Publication number
CN108557542A
CN108557542A CN201810788893.9A CN201810788893A CN108557542A CN 108557542 A CN108557542 A CN 108557542A CN 201810788893 A CN201810788893 A CN 201810788893A CN 108557542 A CN108557542 A CN 108557542A
Authority
CN
China
Prior art keywords
paper tube
advance
puts
pedestal
weighed
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.)
Pending
Application number
CN201810788893.9A
Other languages
Chinese (zh)
Inventor
孟国
吕雪梅
胡延波
宁伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Laiwu Xinfu Guanlong Plastic Machinery Co Ltd
Original Assignee
Shandong Laiwu Xinfu Guanlong Plastic Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Laiwu Xinfu Guanlong Plastic Machinery Co Ltd filed Critical Shandong Laiwu Xinfu Guanlong Plastic Machinery Co Ltd
Priority to CN201810788893.9A priority Critical patent/CN108557542A/en
Publication of CN108557542A publication Critical patent/CN108557542A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00Changing the web roll
    • B65H19/22Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30Lifting, transporting, or removing the web roll; Inserting core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00Changing the web roll
    • B65H19/22Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30Lifting, transporting, or removing the web roll; Inserting core
    • B65H19/305Inserting core
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G19/00Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/62Over or under weighing apparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G21/00Details of weighing apparatus
    • G01G21/22Weigh pans or other weighing receptacles; Weighing platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/417Handling or changing web rolls
    • B65H2301/418Changing web roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/417Handling or changing web rolls
    • B65H2301/418Changing web roll
    • B65H2301/4181Core or mandrel supply
    • B65H2301/41814Core or mandrel supply by container storing cores and feeding through wedge-shaped slot or elongated channel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/417Handling or changing web rolls
    • B65H2301/418Changing web roll
    • B65H2301/4182Core or mandrel insertion, e.g. means for loading core or mandrel in winding position
    • B65H2301/41828Core or mandrel insertion, e.g. means for loading core or mandrel in winding position in axial direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/175Plastic

Abstract

The present invention relates to a kind of film it is coiled after the on-line automatic volume that unloads weigh and put in advance paper tube device, it can use online, and successively carry out film take-up after unload volume, film roll is weighed and new paper tube puts action in advance, the device includes pedestal and slips the bearing seat on the pedestal, winding mandrel clamping and fixing device is installed on the pedestal, device is put in the side of the pedestal in advance equipped with paper tube, and putting the opposite other side of device in advance with the paper tube is equipped with weighing device.The present invention puts device and weighing device in advance by the way that paper tube is arranged, realize film roll winding after unload volume, weigh and newly the pre- of paper tube put, not only reduce labor intensity, and in film roll to be sent to the return course to weighing device, it completes the pre- of paper tube to put, production efficiency greatly improved.

Description

The on-line automatic volume that unloads is weighed and puts in advance paper tube device after a kind of film is coiled
Technical field
The present invention relates to the processing after membrane production equipment field more particularly to film take-up, specially a kind of film The on-line automatic volume that unloads is weighed and puts in advance paper tube device after coiled.
Background technology
In the production process of film, film can be rolled into the film roll of different in width according to use demand, in order to improve life Efficiency is produced, usually wears several paper tubes on winding mandrel, after winding certain film on paper tube, it is unloaded from winding mandrel Under, weighing for film roll is carried out, then empty paper tube is set on winding mandrel, carries out the winding of next batch.It is above-mentioned at present All it is manually to carry out step by step, labor intensity is very big, low production efficiency, and there are no can disposably complete to weigh and put paper in advance The equipment of pipe.
Invention content
The present invention is directed to the above situation, provide a kind of film it is coiled after the on-line automatic volume that unloads weigh and put in advance paper tube device, Can carry out successively after film take-up unload volume, film roll is weighed and new paper tube puts action in advance.
The present invention is achieved through the following technical solutions, provide a kind of film it is coiled after the on-line automatic volume that unloads weigh and in advance It puts paper tube device, including pedestal and slips the bearing seat on the pedestal, winding mandrel clamping is installed solid on the pedestal Determine device, device is put in the side of the pedestal in advance equipped with paper tube, puts the opposite other side of device in advance with the paper tube and is equipped with and weighs Device.
This programme accepts film roll when in use, by bearing seat, and mandrel will be wound by winding mandrel clamping and fixing device One end fix, bearing seat, using the frictional force between film roll and bearing seat, makes film roll be moved with bearing seat when pedestal is moved Dynamic, to realize that film roll is deviate from from winding mandrel, the film roll of abjection is weighed by weighing device, and paper tube is put in device in advance Paper tube be put on bearing seat, bearing seat move backward when drive paper tube be placed on winding mandrel on, to carry out the receipts of next batch Roll up work.
As an optimization, the bearing seat includes the slide body slipped with the pedestal, and passes through shaft and the sliding block The V-type supporting plate that body axis connects is equipped with the pushing meanss for driving the V-type supporting plate to rotate around the axis on the slide body.For side Just the rotation of V-type plate, shaft is parallel with winding mandrel, carries film roll using V-type supporting plate, can tumble to avoid film roll, increase simultaneously Big frictional force between V-type plate and film roll, ensure that the reliability that film roll is deviate from from winding mandrel;Film roll is moved with slide body When moving to weighing device side, pushing meanss push V-type plate to be rotated to weighing device, and film roll is rolled to dress of weighing under Gravitative Loads It sets, facilitates and weigh, after V-type plate resets, the paper tube that device tumbles is put in undertaking by paper tube in advance, substantially reduces the labor of worker Fatigue resistance, and improve production efficiency.
As an optimization, one end far from winding mandrel clamping and fixing device on the V-type supporting plate is installed with block, the gear The upper surface of block is less than winding mandrel.It is smaller due to putting the new paper tube weight tumbled out in device in advance from paper tube, with V-type supporting plate it Between friction is small, by be arranged block, play a role in promoting to paper tube, under the action of thrust, paper tube made to be set in receipts On core axis, the reliability that equipment uses ensure that.
As an optimization, it includes paper tube storage box that the paper tube puts device in advance, if the discharge port of the paper tube storage box is equipped with It is dry to be axially distributed along Scroll and go out tube chamber towards the V-type supporting plate.Paper tube in paper tube storage box is rolled to V by going out tube chamber Easy to operate on type supporting plate, paper tube arrival rate is high.
As an optimization, the V-type supporting plate is equipped with paper tube blocking mechanism far from the side wall for going out tube chamber.It is hindered by the way that paper tube is arranged Retaining device stops the paper tube tumbled from paper tube storage box, and the other side for being rolled to V-type supporting plate is avoided to fall.
As an optimization, the paper tube blocking mechanism includes the fixed seat affixed with the V-type supporting plate, is threaded through the fixation Bull stick on seat, and the driving mechanism of the bar rotation is driven, it is installed with several levers in an axial direction on the bull stick, it is described The slot hole turned over for the lever is offered on V-type supporting plate.Below V-type supporting plate, driving mechanism drives bull stick to turn for fixed seating Dynamic, to make lever turn over slot hole, lever upper end extends to above V-type plate, is formed and is stopped to paper tube, can be same by a bull stick When drive the rotation of more bars, save occupied space, improve barrier effectiveness.
Preferably, the driving mechanism includes the cylinder being installed on the V-type supporting plate, and the work with the cylinder The connecting lever that stopper rod axis connects, the connecting lever and the bull stick are affixed.The driving mechanism structure of this preferred embodiment is simple, using reliable, And cylinders providing power is utilized, it is swift in motion, reliably.
Preferably, weighing device includes the weight box for being equipped with weighing sensor, far from base on the weight box top surface The side of seat is equipped with enclosing.This preferred embodiment places film roll using the top surface of weight box, and film roll is measured by weighing sensor Weight, while preventing film roll from tumbling using enclosing.
As an optimization, winding mandrel clamping and fixing device includes grip block, and on the pedestal and with winding mandrel The compression cylinder of coaxial arrangement, two opposite holding tanks are offered in the grip block, and the winding mandrel is equipped with and extends to institute State the boss in holding tank, piston rod top to the end for winding mandrel of the compression cylinder.This prioritization scheme when in use, is received Boss on core axis is slidably connected in holding tank, is played a supporting role to winding mandrel using the cell wall of holding tank, avoids film roll After abjection wind mandrel ends sag, ensure paper tube smoothly wear to winding mandrel on, by compression cylinder will wind mandrel with Holding tank is held out against, and is further ensured that horizontality of the winding mandrel when lacking film roll support, is avoided run-off the straight.
As an optimization, the lifting gear for driving the grip block to move up and down is additionally provided on the pedestal.Mandrel will be wound It after placement, drives grip block to move up by lifting gear, so that the part that boss enters holding tank is increased, be further ensured that winding core The horizontality of axis.
Beneficial effects of the present invention are:By be arranged paper tube put device and weighing device in advance, realize film roll winding after Line is weighed to be put with the pre- of new paper tube, not only reduces labor intensity, and film roll is being sent to the return course to weighing device In, it completes the pre- of paper tube and puts, production efficiency greatly improved.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is A direction views in Fig. 1;
Fig. 3 is D direction views in Fig. 1;
Fig. 4 is B direction views in Fig. 2;
Fig. 5 is C direction views in Fig. 2;
Fig. 6 is paper tube blocking mechanism structural schematic diagram;
As shown in the figure:
1, compression cylinder, 2, V-type supporting plate, 3, film roll, 4, winding mandrel, 5, slideway, 6, lifting gear, 7, leadscrew-nut mechanism, 8, pedestal, 9, weighing device, 10, weighing sensor, 11, shaft, 12, paper tube put device in advance, 13, pushing meanss, 14, outlet pipe Chamber, 15, slot hole, 16, grip block, 17, bar, 18, connecting lever, 19, driving mechanism, 20, block, 21, slide body, 22, bull stick.
Specific implementation mode
In order to clarify the technical characteristics of the invention, below by specific implementation mode, this programme is illustrated.
The on-line automatic volume that unloads is weighed and puts in advance paper tube device, including 8 He of pedestal after a kind of film is coiled as illustrated in fig. 1 and 2 The bearing seat on the pedestal is slipped, winding mandrel clamping and fixing device, the side of the pedestal 8 are installed on the pedestal Put device 12 in advance equipped with paper tube, the other side for putting 12 opposite base 8 of device in advance with the paper tube is equipped with weighing device 9.
Weighing device 9 includes being equipped with the weight box of weighing sensor 10, the side far from pedestal on the weight box top surface Side is equipped with enclosing, by the way that enclosing is arranged, prevents film roll 3 from being tumbled from weight box.
Bearing seat includes the slide body 21 slipped with the pedestal, and connect by shaft 11 and 21 axis of the slide body V-type supporting plate 2, shaft 11 is parallel with winding mandrel 4, is equipped on the slide body 21 and drives 2 11 turns around the shaft of the V-type supporting plate Dynamic pushing meanss 13.Pushing meanss 13 in the present embodiment are cylinder body and the hinged cylinder of pedestal, the piston and V-type of the cylinder Supporting plate is hinged.The prior art can be used in the movement of slide body, such as the slideway 5 that setting is slipped with slide body on pedestal, sliding block Body is connect by leadscrew-nut mechanism 7 with engine base, drives slide body to move back and forth using leadscrew-nut mechanism.
One end far from winding mandrel clamping and fixing device on V-type supporting plate 2 is installed with block 20, the upper table of the block 20 Face is less than winding mandrel 4.Due to smaller, rubbing between V-type supporting plate of putting the new paper tube weight tumbled out in device in advance from paper tube It is smaller to wipe power, by the way that block is arranged, plays a role in promoting to paper tube, under the action of thrust, paper tube is made to be set in winding mandrel On.
It includes paper tube storage box that paper tube puts device 12 in advance, and the discharge port of the paper tube storage box is equipped with several along Scroll axis To distribution and go out tube chamber 14 towards the V-type supporting plate, new paper tube is tumbled from outlet pipe intracavitary to V-type supporting plate, and paper tube is put in advance Prior art realization can be used in the device that device internal control paper tube falls, and repeats no more.
V-type supporting plate 2 is equipped with paper tube blocking mechanism far from the side wall for going out tube chamber, and paper tube blocking mechanism includes and the V-type It supporting plate 2 affixed fixed seat 21, the bull stick 22 that is threaded through in the fixed seat 21, and the driving for driving the bull stick 22 to rotate Mechanism 19 is installed with several levers 17 on the bull stick 22 in an axial direction, is offered on the V-type supporting plate 2 for 17 turns of the bar The slot hole 15 crossed, each paper tube correspond to two levers and two slot holes, are glanced off to avoid paper tube.
Driving mechanism 19 includes being installed on cylinder on the V-type supporting plate 2, and connect with the piston rod of the cylinder Connecting lever 18, the connecting lever 18 and the bull stick 22 are affixed.
It includes grip block 16 to wind mandrel clamping and fixing device, and is coaxially set on pedestal 8 and with winding mandrel 4 The compression cylinder 1 set, offers two opposite holding tanks in the grip block 16, the winding mandrel 4 be equipped with extend to it is described Boss in holding tank, piston rod top to the end for winding mandrel of the compression cylinder 1.It is additionally provided on the pedestal and drives institute The lifting gear 6 that grip block moves up and down is stated, the lifting gear in the present embodiment is electric pushrod.
In production process, pedestal is fixed on to the side of winder, film will be carried by manipulator or other existing ways The winding mandrel of volume is put on V-type supporting plate, and the boss on winding mandrel is made to be located in holding tank, will be clamped using lifting gear Block pushes up, and makes boss completely into holding tank, recycles compression cylinder to push winding mandrel, boss is made to be bonded with holding tank It is even closer;Then it drives V-type supporting plate to put device in advance to weighing device and paper tube by leadscrew-nut mechanism to move at one end, Since film roll weight is larger, under the friction force effect between V-type supporting plate and film roll, film roll is moved with V-type plate, to make film roll Deviate from from winding mandrel, V-type supporting plate, which moves to when weighing device and paper tube are put in advance between device, to be stopped, and pushing meanss push V-type Supporting plate is rotated to side where weighing device, and film roll is rolled on weight box under Gravitative Loads and weighs;Then pushing meanss band Dynamic V-type supporting plate is overturn to initial position, and driving mechanism drives bar rotation, is extended to after so that bar is passed through slot hole above V-type supporting plate, Paper tube is put the paper tube in device and is rolled on V-type supporting plate in advance, and bar plays the case where preventing paper tube from being tumbled from the other side;V-type Supporting plate moves back on pedestal, and under the promotion of block, paper tube is set on winding mandrel, when V-type supporting plate is back to initial position, Compression cylinder is unclamped, and is the winding mandrel of free paper tube to move to winder on band by manipulator or other prior arts, is carried out next The winding of batch.The system of the present embodiment is realized to weigh during film roll discharging and be put with the pre- of paper tube, greatly improved Production efficiency.
Certainly, above description is also not limited to the example above, technical characteristic of the present invention without description can by or It is realized using the prior art, details are not described herein;Above example and attached drawing are only used to illustrate the technical scheme of the present invention not It is limitation of the present invention, is described the invention in detail with reference to preferred embodiment, the ordinary skill people of this field Member is it should be appreciated that variation, remodeling, the addition that those skilled in the art are made in the essential scope of the present invention Or replace the claims that should also belong to the present invention without departure from spirit of the invention.

Claims (10)

1. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, including pedestal after a kind of film is coiled(8)With slip in the base Bearing seat on seat is equipped with winding mandrel clamping and fixing device on the pedestal, it is characterised in that:The pedestal(8)One Device is put in advance equipped with paper tube in side(12), device is put in advance with the paper tube(12)The opposite pedestal other side is equipped with weighing device(9).
2. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, feature after a kind of film according to claim 1 is coiled It is:The bearing seat includes the slide body slipped with the pedestal(21), and pass through shaft(11)With the slide body (21)The V-type supporting plate that axis connects(2), the slide body(21)On be equipped with and drive the V-type supporting plate(2)Around the shaft(11)Rotation Pushing meanss(13).
3. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, feature after a kind of film according to claim 2 is coiled It is:The V-type supporting plate(2)Upper one end far from winding mandrel clamping and fixing device is installed with block(20), the block (20)Upper surface less than winding mandrel(4).
4. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, feature after a kind of film according to claim 2 is coiled It is:The paper tube puts device in advance(12)Including paper tube storage box, the discharge port of the paper tube storage box is equipped with several edges and winds Axis is axially distributed and goes out tube chamber towards the V-type supporting plate(14).
5. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, feature after a kind of film according to claim 4 is coiled It is:The V-type supporting plate(2)It is equipped with paper tube blocking mechanism far from the side wall for going out tube chamber.
6. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, feature after a kind of film according to claim 5 is coiled It is:The paper tube blocking mechanism includes and the V-type supporting plate(2)Affixed fixed seat(21), be threaded through the fixed seat (21)On bull stick(22), and drive the bull stick(22)The driving mechanism of rotation(19), the bull stick(22)On in an axial direction It is installed with several levers(17), the V-type supporting plate(2)On offer for the bar(17)The slot hole turned over(15).
7. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, feature after a kind of film according to claim 6 is coiled It is:The driving mechanism(19)Including being installed on the V-type supporting plate(2)On cylinder, and the piston rod with the cylinder The connecting lever that axis connects(18), the connecting lever(18)With the bull stick(22)It is affixed.
8. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, feature after a kind of film according to claim 1 is coiled It is:Weighing device(9)Including being equipped with weighing sensor(10)Weight box, on the weight box top surface side far from pedestal Side is equipped with enclosing.
9. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, feature after a kind of film according to claim 1 is coiled It is:It includes grip block to wind mandrel clamping and fixing device(16), and it is mounted on pedestal(8)It is upper and with winding mandrel(4)Together The compression cylinder of axis setting(1), the grip block(16)Inside offer two opposite holding tanks, the winding mandrel(4)On set There are the boss extended in the holding tank, piston rod top to the end for winding mandrel of the compression cylinder.
10. the on-line automatic volume that unloads is weighed and puts in advance paper tube device, feature after a kind of film according to claim 9 is coiled It is:The lifting gear for driving the grip block to move up and down is additionally provided on the pedestal(6).
CN201810788893.9A 2018-07-18 2018-07-18 The on-line automatic volume that unloads is weighed and puts in advance paper tube device after a kind of film is coiled Pending CN108557542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810788893.9A CN108557542A (en) 2018-07-18 2018-07-18 The on-line automatic volume that unloads is weighed and puts in advance paper tube device after a kind of film is coiled

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Application Number Priority Date Filing Date Title
CN201810788893.9A CN108557542A (en) 2018-07-18 2018-07-18 The on-line automatic volume that unloads is weighed and puts in advance paper tube device after a kind of film is coiled

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Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN109335769A (en) * 2018-11-15 2019-02-15 江阴升辉包装材料有限公司 Ear material without paper tube wrap-up
CN109704110A (en) * 2019-03-01 2019-05-03 浙江恒石纤维基业有限公司 A kind of automatic roll-changing device for polyaxial glass tricot machine
CN110937447A (en) * 2019-10-21 2020-03-31 黄山三夏精密机械有限公司 Automatic weighing and splitting machine
CN113752533A (en) * 2021-09-06 2021-12-07 安徽华驰塑业有限公司 Semi-automatic film roll weighing device of film blowing machine
CN114751236A (en) * 2022-04-29 2022-07-15 广东鑫晖达机械科技有限公司 Complete set rolling machine move material and top tube equipment
CN116748294A (en) * 2023-08-11 2023-09-15 江苏创泰特钢制品有限公司 Steel strip rolling mill

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CN107777409A (en) * 2016-08-29 2018-03-09 天津市天塑科技集团有限公司第四塑料制品厂 Calendering coiling machine is with unloading volume weighing device
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US5186408A (en) * 1990-05-14 1993-02-16 Mirek Planeta Machine for winding elongated strips on an axle mounted core
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Publication number Priority date Publication date Assignee Title
CN109335769A (en) * 2018-11-15 2019-02-15 江阴升辉包装材料有限公司 Ear material without paper tube wrap-up
CN109704110A (en) * 2019-03-01 2019-05-03 浙江恒石纤维基业有限公司 A kind of automatic roll-changing device for polyaxial glass tricot machine
CN109704110B (en) * 2019-03-01 2020-04-28 浙江恒石纤维基业有限公司 Automatic reel changing device for multi-axial glass fiber warp knitting machine
CN110937447A (en) * 2019-10-21 2020-03-31 黄山三夏精密机械有限公司 Automatic weighing and splitting machine
CN110937447B (en) * 2019-10-21 2021-12-03 黄山三夏精密机械有限公司 Automatic weighing and splitting machine
CN113752533A (en) * 2021-09-06 2021-12-07 安徽华驰塑业有限公司 Semi-automatic film roll weighing device of film blowing machine
CN114751236A (en) * 2022-04-29 2022-07-15 广东鑫晖达机械科技有限公司 Complete set rolling machine move material and top tube equipment
CN116748294A (en) * 2023-08-11 2023-09-15 江苏创泰特钢制品有限公司 Steel strip rolling mill

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