CN110775319A - Automatic preservative film wrapping equipment for product packaging - Google Patents

Automatic preservative film wrapping equipment for product packaging Download PDF

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Publication number
CN110775319A
CN110775319A CN201911115491.3A CN201911115491A CN110775319A CN 110775319 A CN110775319 A CN 110775319A CN 201911115491 A CN201911115491 A CN 201911115491A CN 110775319 A CN110775319 A CN 110775319A
Authority
CN
China
Prior art keywords
space
conveying
winding
motor
rotating
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.)
Withdrawn
Application number
CN201911115491.3A
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Chinese (zh)
Inventor
余靓
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.)
Hangzhou Yundian Packaging Co Ltd
Original Assignee
Hangzhou Yundian Packaging 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 Hangzhou Yundian Packaging Co Ltd filed Critical Hangzhou Yundian Packaging Co Ltd
Priority to CN201911115491.3A priority Critical patent/CN110775319A/en
Priority to JP2019225064A priority patent/JP2021080021A/en
Publication of CN110775319A publication Critical patent/CN110775319A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/04Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
    • B65B11/045Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated by rotating platforms supporting the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/56Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
    • B65B35/58Turning articles by positively-acting means, e.g. to present labelled portions in uppermost position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/28Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines

Abstract

The invention discloses automatic preservative film wrapping equipment for product packaging, which comprises a device box body, wherein a wrapping space with an upward opening is arranged in the device box body, a communicated conveying space is arranged between the inner wall on the right side of the wrapping space and the right side surface of the device box body, a preservative film is fed into the conveying cylinders, a first motor is started, the first motor drives the conveying cylinders to rotate, and the first motor rotates to drive the preservative film to be conveyed leftwards.

Description

Automatic preservative film wrapping equipment for product packaging
Technical Field
The invention relates to the field of packaging, in particular to automatic wrapping equipment for a preservative film for product packaging.
Background
In a lot of factory areas, various products produced need to be packaged when leaving the factory, especially some more important products need to be subjected to waterproof packaging treatment when being packaged, and the particularity of the preservative film material is that the preservative film is wound on the surface of the product, so that the waterproof effect can be achieved, and the weight of the package cannot be increased.
Generally when carrying out the plastic wrap winding to the product, all be artifical manual carry out the winding to the surface of product, not only need spend a large amount of time, when twining to the surface of product in addition, need spend a large amount of labours and turn over the product, just can make the surface of product be twined the plastic wrap completely, waste time and energy.
Disclosure of Invention
The invention aims to provide an automatic preservative film wrapping device for product packaging, which is used for overcoming the defects in the prior art.
The preservative film automatic wrapping equipment for product packaging comprises an equipment box body, wherein a wrapping space with an upward opening is arranged in the equipment box body, a communicated conveying space is arranged between the right inner wall of the wrapping space and the right side surface of the equipment box body, a conveying mechanism capable of conveying preservative films is arranged in the conveying space, the conveying mechanism comprises a stand column fixedly arranged on the equipment box body, preservative film barrels are arranged on the stand column, conveying barrels are symmetrically and rotatably arranged in the guide barrel in the front-back direction, the conveying barrels can clamp the preservative films to convey into the wrapping space, a communicated sliding space is arranged between the front inner wall and the rear inner wall of the guide barrel, sliding seats are symmetrically and slidably arranged in the sliding space in the front-back direction, a first conveying barrel and a second conveying barrel are rotatably arranged on the sliding seats, and a conveying belt is arranged between the first conveying barrel and the second conveying barrel in a transmission manner, the conveying belt is fixedly provided with a clamping block which can drive the preservative film to be pulled to the left into the winding space under the driving of the conveying belt, the winding space is internally provided with a winding mechanism which can wind the preservative film on a product,
winding mechanism is including rotating the setting and being in rotation platform in the winding space, rotation platform can drive the product and rotate, makes by the plastic wrap that conveys in the conveying space and come can twine on the product, wind on rotation platform's the top surface rotation platform central symmetry is equipped with the ascending section of thick bamboo space of rotating of four openings, a section of thick bamboo is rotated in the installation of rotating in a section of thick bamboo space internal rotation, wherein two rotation section of thick bamboo of front and back symmetry with rotation opposite direction between two rotation sections of left and right symmetry, a rotation section of thick bamboo can make the product that is located rotation platform can rotate when the pivoted, makes the surface of the product on the rotation platform can be by complete winding to the plastic wrap.
On the basis of the technical scheme, the conveying mechanism further comprises a first gear space arranged on the upper side of the conveying space, conveying cylinder shafts are symmetrically and rotatably mounted between the first gear space and the conveying space in a front-back mode, the front conveying cylinder shaft and the rear conveying cylinder shaft are fixedly connected, first gears are symmetrically and fixedly mounted on the front conveying cylinder shaft and the rear conveying cylinder shaft in a front-back mode, the front first gears and the rear first gears are meshed with each other, a first motor is fixedly mounted in the bottom wall of the conveying space, and an output shaft of the first motor is fixedly connected with the conveying cylinder shaft on the front side.
On the basis of the technical scheme, clamping motors are symmetrically and fixedly installed in the front inner wall and the rear inner wall of the sliding space in a front-rear mode, a first threaded rod is fixedly installed on an output shaft of each clamping motor and is in threaded connection with a sliding seat, a second motor is fixedly installed in the sliding seat, an output shaft of the second motor is fixedly connected with a first conveying cylinder, and a guide cylinder is rotatably installed between the front inner wall and the rear inner wall of the conveying space.
On the basis of the technical scheme, the winding mechanism further comprises a first rotating motor fixedly installed in the bottom wall of the winding space, a spline shaft is slidably installed on an output shaft of the first rotating motor, a spline loop bar is fixedly installed on the bottom surface of the rotating platform, and the spline loop bar is in spline connection with the spline shaft.
On the basis of the technical scheme, a second gear space with an upward opening is arranged on the top surface of the rotating platform, a second rotating motor is fixedly arranged in the bottom wall of the second gear space, an end face gear is fixedly arranged on an output shaft of the second rotating motor, a rotating cylinder shaft is arranged between the rotating cylinder space and the second gear space in a centrosymmetric and rotating way, the rotating cylinder shaft is fixedly connected with the rotating cylinder, a ratchet wheel is fixedly arranged in the second gear space on one side surface of the rotating cylinder shaft, a second gear is rotatably arranged on the rotating cylinder shaft, a ratchet wheel space is arranged in the rotating cylinder shaft, a pawl is hinged on the inner wall of one side of the ratchet wheel space, the pawl can be clamped with the ratchet on the driving ratchet wheel, a pushing spring is fixedly arranged between one side wall of the ratchet wheel space and the pawl, and the second gear is meshed with the end face gear.
On the basis of the technical scheme, clamping spaces communicated with the winding space are symmetrically arranged in the front inner wall and the rear inner wall of the winding space in the front-rear direction, air cylinders are symmetrically and fixedly arranged in the front-rear inner walls of the clamping spaces in the front-rear direction, air cylinder shafts are fixedly arranged on piston push rods of the air cylinders, and clamping plates are rotatably arranged on the air cylinder shafts.
On the basis of the technical scheme, the pushing motors are fixedly and symmetrically arranged in the bottom wall of the winding space in a bilateral symmetry mode, the second threaded rod is fixedly arranged on the output shaft of the winding space, the spline sleeve rod is rotatably provided with the pushing seat, and the pushing seat is in threaded connection with the second threaded rod.
The invention has the beneficial effects that: the plastic wrap winding device can directly wind the plastic wrap on the product placed in the winding space, reduces the labor amount of manual winding, can quickly wind the plastic wrap on the surface of the product, and can directly push the product to the outer side of the box body of the device after the plastic wrap is wound.
When the preservative film is wound on the product, the position of the product can be turned over, so that the surface of the product can be completely wound by the preservative film, and the preservative film winding machine is worthy of popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic sectional view taken along line B-B in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1;
fig. 5 is an enlarged schematic view of fig. 3 at D.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1 to 5, an automatic wrapping apparatus for preservative film for product packaging according to an embodiment of the present invention includes an apparatus box 10, a wrapping space 12 with an upward opening is provided in the apparatus box 10, a communicating conveying space 20 is provided between a right inner wall of the wrapping space 12 and a right side surface of the apparatus box 10, a conveying mechanism 80 capable of conveying preservative film is provided in the conveying space 20, the conveying mechanism 80 includes a column 28 fixedly installed on the apparatus box 10, a preservative film cartridge is installed on the column 28, conveying cartridges 27 are rotatably installed in the guide cartridge 21 in a front-back symmetric manner, the conveying cartridges 27 can clamp preservative film and convey the preservative film into the wrapping space 12, a communicating sliding space 39 is provided between a front inner wall and a rear inner wall of the guide cartridge 21, sliding seats 22 are slidably installed in the sliding space 39 in the front-back symmetric manner, the sliding seat 22 is rotatably provided with a first conveying drum 47 and a second conveying drum 46, a conveying belt 51 is arranged between the first conveying drum 47 and the second conveying drum 46 in a transmission manner, the conveying belt 51 is fixedly provided with a clamping block 50, the clamping block 50 can drive the conveying belt 51 to pull the preservative film to the left into the winding space 12, a winding mechanism 81 capable of winding the preservative film on the product is arranged in the winding space 12,
winding mechanism 81 is including rotating the setting and being in rotation platform 15 in winding space 12, rotation platform 15 can drive the product and rotate, makes by the plastic wrap that conveys in the conveying space 20 can twine on the product, wind on rotation platform 15's the top surface rotation platform 15 centrosymmetric is equipped with four ascending rotation section of thick bamboo spaces 17 of opening, rotation section of thick bamboo space 17 internal rotation installation rotates section of thick bamboo 18, wherein two rotation sections 18 of front and back symmetry with rotation direction between two rotation sections 18 of bilateral symmetry is opposite, and rotation section of thick bamboo 18 can make the product that is located rotation platform 15 rotate when the pivoted, makes the surface of the product on rotation platform 15 can be by complete winding to the plastic wrap.
In addition, in one embodiment, the conveying mechanism 80 further includes a first gear space 24 disposed at an upper side of the conveying space 20, conveying drum shafts 26 are symmetrically and rotatably installed between the first gear space 24 and the conveying space 20 in a front-back manner, the front conveying drum shaft 26 and the rear conveying drum shaft 27 are fixedly connected, first gears 25 are symmetrically and fixedly installed on the front conveying drum shaft 26 and the rear conveying drum shaft 26 in a front-back manner, the front first gears 25 and the rear first gears are engaged with each other, a first motor 29 is fixedly installed in a bottom wall of the conveying space 20, an output shaft of the first motor 29 is fixedly connected with the conveying drum shaft 26 at the front side, the preservative film is fed between the conveying drums 27, the first motor 29 is started, the conveying drum 27 is driven by the first motor 29 to rotate, and the preservative film is driven by the first motor 29 to be conveyed to the left.
In addition, in one embodiment, a clamping motor 37 is symmetrically and fixedly installed in front and back inner walls of the sliding space 39, a first threaded rod 38 is fixedly installed on an output shaft of the clamping motor 37, the first threaded rod 38 is in threaded connection with the sliding seat 22, a second motor 48 is fixedly installed in the sliding seat 22, an output shaft of the second motor 48 is fixedly connected with the first conveying cylinder 47, the guide cylinder 21 is rotatably installed between the front and back inner walls of the conveying space 20, when the conveying cylinder 27 conveys the preservative film from the right side, the second motor 48 is started, the second motor 48 drives the first conveying cylinder 47 to rotate, the first conveying cylinder 47 drives the conveying belt 51 to rotate, the conveying belt 51 drives the clamping block 50 to clamp the preservative film and then convey the preservative film to the left side into the winding space 12, and when the preservative film is contacted with the surface of the product, the clamping motor 37 is started, the clamping motor 37 drives the first threaded rod 38 to rotate, and the first threaded rod 38 rotates to drive the sliding seat 22 to slide towards the front side and the rear side, so that the clamping block 50 is not contacted with the preservative film any more, and the preservative film is convenient to convey.
In addition, in an embodiment, the winding mechanism 81 further includes a first rotating motor 23 fixedly installed in the bottom wall of the winding space 12, the spline shaft 60 is slidably installed on the output shaft of the first rotating motor 23, a spline sleeve 61 is fixedly installed on the bottom surface of the rotating platform 15, the spline sleeve 61 is in spline connection with the spline shaft 60, when the product on the rotating platform 15 contacts with the plastic wrap and is fixed on the surface of the product, the first rotating motor 23 is started, the first rotating motor 23 drives the rotating drum shaft 30 to rotate, the spline shaft 60 rotates to drive the spline sleeve 61 to rotate, and the spline sleeve 61 rotates to drive the rotating platform 15 to rotate, so that the product on the rotating platform 15 can be wound by the plastic wrap.
In addition, in one embodiment, a second gear space 41 with an upward opening is provided on the top surface of the rotary platform 15, a second rotary motor 40 is fixedly installed in the bottom wall of the second gear space 41, a face gear 31 is fixedly installed on the output shaft of the second rotary motor 40, a rotary cylinder shaft 30 is centrally and symmetrically rotatably installed between the rotary cylinder space 17 and the second gear space 41, the rotary cylinder shaft 30 is fixedly connected with the rotary cylinder 18, a ratchet wheel 43 is fixedly installed in the second gear space 41 on one side surface of the rotary cylinder shaft 30, a second gear 32 is rotatably installed on the rotary cylinder shaft 30, a ratchet wheel space 42 is provided in the rotary cylinder shaft 30, a pawl 44 is hinged on one side inner wall of the ratchet wheel space 42, the pawl 44 can be locked with the ratchet teeth on the driving ratchet wheel 43, a push spring 45 is fixedly installed between one side wall of the ratchet wheel space 42 and the pawl 44, the second gear 32 and the face gear 31 are engaged with each other, when a product on the rotating platform 15 is wound, the second rotating motor 40 is started in the forward direction, the second rotating motor 40 drives the face gear 31, the face gear 31 rotates to enable the pawl 44 to drive the ratchet wheels 43 on the left side and the right side to rotate, the rotating cylinders 18 on the left side and the right side are enabled to rotate, and when the second rotating motor 40 is started in the reverse direction, the rotating cylinders 18 on the front side and the rear side can be enabled to rotate, so that the product can be turned over conveniently.
In addition, in one embodiment, clamping spaces 36 communicated with the winding space 12 are symmetrically arranged in the front and back inner walls of the winding space 12 in the front and back direction, air cylinders 35 are symmetrically and fixedly arranged in the front and back inner walls of the clamping spaces 36 in the front and back direction, air cylinder shafts 34 are fixedly arranged on piston push rods of the air cylinders 35, clamping plates 33 are rotatably arranged on the air cylinder shafts 34, when a product is turned over, the air cylinders 35 are started, and the air cylinder shafts 34 and the clamping plates 33 which are independent of the air cylinders 35 clamp the product towards the middle of the winding space 12, so that the product is convenient to rotate.
In addition, in an embodiment, bilateral symmetry fixed mounting push motor 11 in the diapire of winding space 12, fixed mounting second threaded rod 13 on the output shaft of winding space 12, the installation of rotating pushes away seat 14 on the spline loop bar 61, push away seat 14 with second threaded rod 13 threaded connection, after the product on the rotary platform 15 twines, start clamping motor 37, clamping motor 37 drives and slides seat 22 and move to the centre, presss from both sides the plastic wrap, starts push motor 11, and push motor 11 drives and pushes away seat 14 and rotary platform 15 and upwards withdraw the good product of winding to tear the plastic wrap on the product.
The preservative film is placed on the upright post 28 and is sent to the space between the conveying cylinders 27, the first motor 29 is started, the first motor 29 drives the conveying cylinders 27 to rotate, the first motor 29 rotates to drive the preservative film to be conveyed to the left, the second motor 48 is started, the second motor 48 drives the first conveying cylinder 47 to rotate, the first conveying cylinder 47 drives the conveying belt 51 to rotate, the conveying belt 51 drives the clamping block 50 to clamp the preservative film and then send the preservative film to the left side into the winding space 12, when the preservative film is contacted with the surface of a product, the clamping motor 37 is started, the clamping motor 37 drives the first threaded rod 38 to rotate, the first threaded rod 38 rotates to drive the sliding seat 22 to slide to the front side and the back side, the clamping block 50 is not contacted with the preservative film any more, the preservative film is convenient to convey, the product is placed on the rotating platform 15, when the product on the rotating platform 15 is contacted with the preservative film and fixed on, the first rotating motor 23 is started, the first rotating motor 23 drives the rotating drum shaft 30 to rotate, the spline shaft 60 rotates to drive the spline sleeve rod 61 to rotate, the spline sleeve rod 61 rotates to drive the rotating platform 15 to rotate, so that the product on the rotating platform 15 can be wound by the preservative film,
the second rotating motor 40 is started in the forward direction, the second rotating motor 40 drives the end face gear 31, the end face gear 31 rotates to enable the pawl 44 to drive the ratchet wheels 43 on the left side and the right side to rotate, the rotating cylinders 18 on the left side and the right side rotate, the air cylinder 35 is started, the independent air cylinder shaft 34 of the air cylinder 35 and the clamping plate 33 clamp the product to the middle of the winding space 12, the product is convenient to rotate, when the second rotating motor 40 is started in the reverse direction, the rotating cylinders 18 on the front side and the rear side can rotate,
after the product on the rotating platform 15 is wound, the clamping motor 37 is started, the clamping motor 37 drives the sliding seat 22 to move towards the middle to clamp the preservative film, the pushing motor 11 is started, the pushing motor 11 drives the pushing seat 14 and the rotating platform 15 to move upwards to withdraw the wound product, and the preservative film on the product is torn off.
The invention has the beneficial effects that: the plastic wrap winding device can directly wind the plastic wrap on the product placed in the winding space, reduces the labor amount of manual winding, can quickly wind the plastic wrap on the surface of the product, and can directly push the product to the outer side of the box body of the device after the plastic wrap is wound.
When the preservative film is wound on the product, the position of the product can be turned over, so that the surface of the product can be completely wound by the preservative film, and the preservative film winding machine is worthy of popularization.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims (7)

1. The utility model provides an automatic equipment of twining of plastic wrap for product packaging, includes the device box, its characterized in that: the fresh-keeping film packaging device is characterized in that a winding space with an upward opening is arranged in the device box body, a communicated conveying space is arranged between the right inner wall of the winding space and the right side face of the device box body, a conveying mechanism capable of conveying fresh-keeping films is arranged in the conveying space, the conveying mechanism comprises a stand column fixedly mounted on the device box body, a fresh-keeping film barrel is mounted on the stand column, conveying barrels are symmetrically and rotatably mounted in the guide barrel in a front-back mode, the fresh-keeping films can be clamped by the conveying barrels and conveyed into the winding space, a communicated sliding space is arranged between the front inner wall and the rear inner wall of the guide barrel, sliding seats are symmetrically and slidably mounted in the sliding space in the front-back mode, a first conveying barrel and a second conveying barrel are rotatably mounted on the sliding seats, a conveying belt is mounted between the first conveying barrel and the second conveying barrel in a transmission mode, clamping blocks are fixedly mounted on the conveying belt, and can pull the fresh, a winding mechanism capable of winding preservative films on products is arranged in the winding space,
winding mechanism is including rotating the setting and being in rotation platform in the winding space, rotation platform can drive the product and rotate, makes by the plastic wrap that conveys in the conveying space and come can twine on the product, wind on rotation platform's the top surface rotation platform central symmetry is equipped with the ascending section of thick bamboo space of rotating of four openings, a section of thick bamboo is rotated in the installation of rotating in a section of thick bamboo space internal rotation, wherein two rotation section of thick bamboo of front and back symmetry with rotation opposite direction between two rotation sections of left and right symmetry, a rotation section of thick bamboo can make the product that is located rotation platform can rotate when the pivoted, makes the surface of the product on the rotation platform can be by complete winding to the plastic wrap.
2. The apparatus for automatically wrapping a plastic wrap for product packaging according to claim 1, wherein: the conveying mechanism further comprises a first gear space arranged on the upper side of the conveying space, conveying cylinder shafts are symmetrically and rotatably mounted between the first gear space and the conveying space in a front-back mode, the front conveying cylinder shaft and the rear conveying cylinder shaft are fixedly connected, first gears are symmetrically and fixedly mounted on the front conveying cylinder shaft and the rear conveying cylinder shaft in a front-back mode, the front first gears and the rear first gears are meshed with each other, a first motor is fixedly mounted in the bottom wall of the conveying space, and an output shaft of the first motor is fixedly connected with the conveying cylinder shaft on the front side.
3. The apparatus for automatically wrapping a plastic wrap for product packaging according to claim 1, wherein: the front inner wall and the rear inner wall of the sliding space are internally and symmetrically and fixedly provided with clamping motors, the output shaft of each clamping motor is fixedly provided with a first threaded rod, the first threaded rod is in threaded connection with the sliding seat, the sliding seat is internally and fixedly provided with a second motor, the output shaft of the second motor is fixedly connected with the first conveying cylinder, and the front inner wall and the rear inner wall of the conveying space are rotatably provided with guide cylinders.
4. The apparatus for automatically wrapping a plastic wrap for product packaging according to claim 1, wherein: winding mechanism still includes fixed mounting and is in first rotation motor in the winding space diapire, slidable mounting integral key shaft on the output shaft of first rotation motor, fixed mounting spline loop bar on the bottom surface of rotating platform, spline loop bar with integral key shaft splined connection.
5. The apparatus for automatically wrapping a plastic wrap for product packaging according to claim 1, wherein: a second gear space with an upward opening is arranged on the top surface of the rotating platform, a second rotating motor is fixedly arranged in the bottom wall of the second gear space, an end face gear is fixedly arranged on an output shaft of the second rotating motor, rotating cylinder shafts are arranged between the rotating cylinder space and the second gear space in a centrosymmetric and rotating way, the rotating cylinder shaft is fixedly connected with the rotating cylinder, a ratchet wheel is fixedly arranged in the second gear space on one side surface of the rotating cylinder shaft, a second gear is rotatably arranged on the rotating cylinder shaft, a ratchet wheel space is arranged in the rotating cylinder shaft, a pawl is hinged on the inner wall of one side of the ratchet wheel space, the pawl can be clamped with the ratchet on the driving ratchet wheel, a pushing spring is fixedly arranged between one side wall of the ratchet wheel space and the pawl, and the second gear is meshed with the end face gear.
6. The apparatus for automatically wrapping a plastic wrap for product packaging according to claim 1, wherein: clamping spaces communicated with the winding space are symmetrically arranged in the front and back inner walls of the winding space in the front and back direction, air cylinders are symmetrically and fixedly arranged in the front and back inner walls of the clamping space in the front and back direction, air cylinder shafts are fixedly arranged on piston push rods of the air cylinders, and clamping plates are rotatably arranged on the air cylinder shafts.
7. The apparatus for automatically wrapping a plastic wrap for product packaging according to claim 1, wherein: the left and right symmetry fixed mounting pushing motor in the diapire in winding space, the fixed mounting second threaded rod on the output shaft in winding space, rotate the installation on the spline loop bar and push the seat, push the seat with second threaded rod threaded connection.
CN201911115491.3A 2019-11-14 2019-11-14 Automatic preservative film wrapping equipment for product packaging Withdrawn CN110775319A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201911115491.3A CN110775319A (en) 2019-11-14 2019-11-14 Automatic preservative film wrapping equipment for product packaging
JP2019225064A JP2021080021A (en) 2019-11-14 2019-12-13 Device automatically winding wrap for packaging product

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Application Number Priority Date Filing Date Title
CN201911115491.3A CN110775319A (en) 2019-11-14 2019-11-14 Automatic preservative film wrapping equipment for product packaging

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Application publication date: 20200211