CN116986364B - Plastic bag winding device - Google Patents
Plastic bag winding device Download PDFInfo
- Publication number
- CN116986364B CN116986364B CN202311253209.4A CN202311253209A CN116986364B CN 116986364 B CN116986364 B CN 116986364B CN 202311253209 A CN202311253209 A CN 202311253209A CN 116986364 B CN116986364 B CN 116986364B
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- winding shaft
- plate
- winding
- horizontal
- plastic bag
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- 238000004804 winding Methods 0.000 title claims abstract description 164
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009960 carding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001236644 Lavinia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/191—Bags, sachets and pouches or the like
Landscapes
- Making Paper Articles (AREA)
Abstract
The utility model relates to the technical field of winding devices and discloses a plastic bag winding device which comprises a base, a supporting component, a winding component and a guiding component, wherein the supporting component comprises two supporting frames and a horizontal driving mechanism, and the horizontal driving mechanism is used for driving the two supporting frames to move in opposite directions or move in opposite directions along the horizontal direction; the winding assembly comprises a winding shaft and a rotary driving mechanism, the winding shaft is rotatably arranged between the two supporting frames along the horizontal direction, the rotary driving mechanism is arranged on the supporting frames, and the rotary driving mechanism is used for driving the winding shaft to rotate; the winding shaft is provided with two hanging pieces extending outwards along the radial direction of the winding shaft; the guide assembly is arranged on the support frame and is positioned under the winding shaft, and a guide channel is formed between the guide assembly and the winding shaft, so that the winding shaft drives the plastic bag to pass through the guide channel in the rotating process and then to be wound on the winding shaft. The automatic plastic bag winding and unwinding device can realize automatic winding and unwinding of plastic bags and has the characteristics of convenience in operation and high automation degree.
Description
Technical Field
The utility model relates to the technical field of winding devices, in particular to a plastic bag winding device.
Background
Plastic bags are an indispensable article in people's daily life and are often used for containing other articles. The plastic bag has the advantages of low cost, light weight, large capacity and convenient storage, but has the defects of extremely long degradation period and difficult treatment.
In the related art, the utility model patent with the publication number of CN207129779U relates to a plastic bag unreeling device, which comprises a supporting frame, wherein the supporting frame comprises a cross rod, the left side and the right side of the lower end face of the cross rod are respectively provided with a vertical rod, the lower end face of the vertical rod is provided with a supporting rod, the inner side of the middle section of the front end face of the vertical rod is provided with a notch, a winding shaft is arranged between the two vertical rods, the left end and the right end of the winding shaft are provided with L-shaped clamping blocks matched with the notch, the rear parts of the L-shaped clamping blocks are clamped in the notch, the front end face of the L-shaped clamping blocks is provided with a bent hook which bends downwards, the central position of the upper end face of the cross rod is provided with a threaded hole, the upper end face of an arc-shaped pressing plate is provided with a boss corresponding to the annular bump, the front end face of the boss is provided with a limiting rod corresponding to the through hole, the limiting rod is arranged in the corresponding through hole, and the upper end of the screw rod is provided with a rotary table. The technical scheme can solve the problem of messy placement of the existing plastic bags, but the plastic bags are required to be manually wound by a winding shaft by personnel, and the plastic bags are required to be fixed by manually adjusting an arc-shaped pressing plate, so that the plastic bags have the characteristics of troublesome operation and low working efficiency; in addition, the length of the winding shaft is relatively fixed, the applicable winding shaft cannot be replaced according to the width of the plastic bag, and the application range is narrow.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model aims to provide the plastic bag winding device, which can realize automatic winding or unwinding of plastic bags through the cooperation of the supporting component, the winding component and the guiding component, has the characteristics of convenient operation and high degree of automation, and can comb and fold the plastic bags through the guiding channel, so that the plastic bags are smoother. In addition, the distance between the two supporting frames is adjustable, so that the device can adapt to winding shafts with different sizes, and has the characteristic of wide application range.
The utility model adopts the following technical scheme:
the first aspect of the utility model provides a plastic bag winding device, comprising:
a base;
the support assembly comprises two support frames and a horizontal driving mechanism, the two support frames are slidably arranged on the base along the horizontal direction, the horizontal driving mechanism is arranged on the base, and the horizontal driving mechanism is used for driving the two support frames to move in opposite directions or move in opposite directions along the horizontal direction;
the winding assembly comprises a winding shaft and a rotary driving mechanism, wherein the winding shaft is rotatably arranged between two supporting frames along the horizontal direction, the rotary driving mechanism is arranged on the supporting frames, and the rotary driving mechanism is used for driving the winding shaft to rotate; two hanging pieces are arranged on the winding shaft in a radial outward extending manner;
the guide assembly is arranged on the support frame and is positioned right below the winding shaft, and a guide channel is formed between the guide assembly and the winding shaft, so that the winding shaft drives the plastic bag to pass through the guide channel in the rotating process and then to be wound on the winding shaft.
In a first aspect of the present utility model, as an optional embodiment, the guide assembly includes a horizontal mounting plate, a spring mounting sleeve, a telescopic spring, a telescopic inner rod, and a limiting plate; the upper surface of the horizontal mounting plate is fixedly connected with the spring mounting sleeve, the lower end surface of the inner cavity of the spring mounting sleeve is fixedly connected with the telescopic spring, the upper end surface of the telescopic spring is fixedly connected with the telescopic inner rod, and the upper end surface of the telescopic inner rod is fixedly connected with the limiting plate; the top surface of the limiting plate is provided with a concave part matched with the outer surface of the winding shaft, and the guiding channel is formed between the concave part and the winding shaft.
In a first aspect of the present utility model, as an alternative embodiment, the limiting plate is made of an elastic material.
In a first aspect of the present utility model, as an alternative embodiment, the number of the guide assemblies is two, and they are symmetrically mounted on two of the support frames; the two hanging pieces are respectively positioned at the outer sides of the two groups of guide components, so that the projections of the two hanging pieces on the horizontal plane are staggered.
In a first aspect of the present utility model, as an optional embodiment, the base is provided with a mounting structure, and the mounting structure includes a rectangular frame structure surrounded by two transverse fixing plates and two longitudinal limiting plates, and sliding grooves are formed on inner side walls of the two transverse fixing plates;
the support frame comprises a horizontal sliding plate, a vertical support plate and a connecting plate; two ends of the horizontal sliding plate are respectively in sliding fit in the sliding grooves of the two transverse fixing plates, and the lower end part of the vertical supporting plate is fixedly arranged on the upper surface of the horizontal sliding plate; one end of the connecting plate is fixedly connected with the horizontal sliding plate, and the other end of the connecting plate is fixedly connected with the side face of the vertical supporting plate.
In a first aspect of the present utility model, as an alternative embodiment, the horizontal driving mechanism includes two screw rods, a first motor, two pulleys, and a belt; the two screw rods are parallel and rotatably arranged on the two longitudinal limiting plates, each screw rod is provided with a first threaded part and a second threaded part, and the rotation directions of the first threaded part and the second threaded part are opposite; the first threaded parts of the two screw rods are in threaded connection with one horizontal sliding plate, and the second threaded parts of the two screw rods are in threaded connection with the other horizontal sliding plate; the first motor is fixedly arranged on the base, the output end of the first motor is fixedly connected with the first end of any one screw rod, the two belt pulleys are respectively and fixedly arranged on the second ends of the two screw rods, and the two belt pulleys are in transmission connection through the belt.
In a first aspect of the utility model, as an alternative embodiment, a first cylinder is provided extending horizontally outwardly on opposite sides of both of said vertical support plates; the two ends of the winding shaft are respectively rotatably arranged in the two first cylinders;
the winding device comprises a winding shaft, a first cylinder, a second cylinder, a winding shaft, two groups of adjusting components, a first connecting component, a second connecting component and a second connecting component, wherein the two groups of adjusting components are respectively arranged in the two first cylinders, the adjusting components comprise a second cylinder and an elastic connecting component which are rotatably arranged in the first cylinder, the elastic connecting component is radially connected between the second cylinder and the winding shaft, and the length of the elastic connecting component is adjustable.
In a first aspect of the present utility model, as an alternative embodiment, the elastic connection assembly includes a fixing sleeve, a compression spring, a slider, and a clip plate; one end of the fixed sleeve is fixedly arranged on the inner wall of the second cylinder, one end of the compression spring is fixedly arranged in the inner cavity of the fixed sleeve, the other end of the compression spring is fixedly connected with one end of the sliding block, the other end of the sliding block extends out of the inner cavity of the fixed sleeve, and the extending end of the sliding block is fixedly connected with the clamping plate;
a clamping groove is formed in the outer surface of the winding shaft at a position corresponding to each clamping plate;
the clamping plate is in clamping connection with the clamping groove.
In a first aspect of the present utility model, as an alternative embodiment, each set of said adjustment assemblies comprises six sets of said elastic connection assemblies, which are uniformly distributed along the radial direction of said second cylinder.
In a first aspect of the present utility model, as an alternative embodiment, the rotation driving mechanism includes a rotation shaft, a worm wheel, a worm and a rotation motor, one end of the rotation shaft is fixedly connected with the winding shaft, and the other end thereof protrudes outward through the vertical support plate; the worm wheel is fixedly arranged on the extending end of the rotating shaft; the worm is rotatably arranged on the outer side wall of the vertical supporting plate, and is meshed with the worm wheel; the rotating motor is fixedly arranged on the outer side wall of the vertical supporting plate, and an output shaft of the rotating motor is fixedly connected with one end of the worm.
The utility model has the following beneficial effects:
1. according to the plastic bag winding device disclosed by the embodiment of the utility model, in the practical application process, the two support frames are driven to move away from each other in the horizontal direction through the horizontal driving mechanism, then the winding shaft with a proper size is selected, one end of the winding shaft is mounted on the support frames, and the two support frames are driven to move towards each other in the horizontal direction through the horizontal driving mechanism, so that the winding shaft is rotatably mounted between the two support frames; then two handle parts of a plurality of plastic bags are respectively hung on the hanging parts, and then the winding shaft is driven to rotate by the rotary driving mechanism, so that the winding shaft drives the plastic bags to pass through the guide channel in the rotating process and then wind on the winding shaft, and the winding storage of the plastic bags is completed; when the plastic bag is required to be used, the winding shaft is driven to reversely rotate through the rotary driving mechanism, so that the winding shaft drives the plastic bag to pass through the guide channel in the rotating process and then unwinds, and the plastic bag is taken down from the winding shaft. Therefore, the plastic bag automatic winding and unwinding device can realize automatic winding and unwinding of the plastic bag through the cooperation of the supporting component, the winding component and the guiding component, has the characteristics of convenient operation and high degree of automation, and can be carded and wrinkled through the guiding channel, so that the plastic bag is smoother. In addition, the distance between the two supporting frames is adjustable, so that the device can adapt to winding shafts with different sizes, and has the characteristic of wide application range.
2. The guide assembly comprises a horizontal mounting plate, a spring mounting sleeve, a telescopic spring, a telescopic inner rod and a limiting plate; in the application process, when the winding shaft drives the plastic bag to be in contact with the limiting plate in the rotation process, the telescopic spring is compressed, and after the telescopic spring is contracted, the distance between the guide channels is enlarged so that the plastic bag can pass through, and meanwhile, the limiting plate carries out carding and wrinkling on the plastic bag, so that the plastic bag is flatter. When the plastic bag winds around the guide channel and is wound on the winding shaft, the telescopic spring rebounds, so that the limiting plate is driven to press the plastic bag on the winding shaft, and the plastic bag is prevented from being scattered.
3. According to the utility model, one screw rod is driven to rotate by a first motor, and a belt pulley of the screw rod drives a belt pulley on the other screw rod to rotate through a belt, so that the other screw rod is driven to synchronously rotate; the first thread part and the second thread part on each screw rod are opposite in rotation direction, so that the two support frames can be driven to move in opposite directions or move in opposite directions along the horizontal direction. Therefore, the two support frames can synchronously move in opposite directions or synchronously move in opposite directions, and the function of accurately adjusting the positions of the two support frames is achieved.
4. The elastic connecting component comprises a fixed sleeve, a compression spring, a sliding block and a clamping plate; during the installation, firstly, one end of the winding shaft is inserted into the inner cavity of the second cylinder, the clamping plate outwards slides by pushing of the winding shaft, so that the sliding block is contracted, the compression spring is driven to contract, and when the winding shaft moves to a preset position (the position corresponding to the clamping groove and the clamping plate), the compression spring stretches to drive the sliding block to stretch, so that the clamping plate and the clamping groove are mutually buckled. In the disassembly process, one end of the winding shaft moves towards the direction far away from the inner cavity of the second cylinder, the clamping plate is pushed by the winding shaft to slide outwards, so that the sliding block is contracted, the compression spring is driven to contract, and after the clamping plate is separated from the clamping groove, the winding shaft can be completely pulled out of the inner cavity of the second cylinder. So, on the one hand can realize the quick assembly disassembly of winding shaft, on the other hand can guarantee the joint stability of joint board and joint groove again, and convenience of customers changes not unidimensional winding shaft.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic structural view of a plastic bag winding apparatus of the present utility model.
Fig. 2 is a schematic view showing another angle structure of the plastic bag winding apparatus of the present utility model.
Fig. 3 is a partial sectional view of the plastic bag winding apparatus of the present utility model.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Fig. 5 is an enlarged schematic view of a portion B in fig. 3.
Fig. 6 is a schematic structural view of the screw of the present utility model.
In the figure:
10. a base;
21. a support frame; 211. a horizontal sliding plate; 212. a vertical support plate; 213. a connecting plate; 214. a first cylinder; 22. a horizontal driving mechanism; 221. a screw rod; 2211. a first threaded portion; 2212. a second threaded portion; 222. a first motor; 223. a belt pulley; 224. a belt;
30. a winding assembly; 31. a winding shaft; 311. a clamping groove; 32. a rotary driving mechanism; 321. a rotating shaft; 322. a worm wheel; 323. a worm; 324. a rotating electric machine; 33. a hitching member;
40. a guide assembly; 41. a horizontal mounting plate; 42. a spring mounting sleeve; 43. a telescopic spring; 44. a telescopic inner rod; 45. a limiting plate;
50. a mounting structure; 51. a transverse fixing plate; 52. a longitudinal limiting plate;
61. a second cylinder; 62. an elastic connection assembly; 621. a fixed sleeve; 622. a compression spring; 623. a slide block; 624. and a clamping plate.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments. Materials and equipment used in this example are commercially available, except as specifically noted. Examples of embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless specifically stated otherwise.
In the description of the present utility model, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or may be connected through an intermediary, or may be connected between two elements or may be an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The terms first, second and the like in the description and in the claims and in the above-described figures, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1-6, an embodiment of the present utility model provides a plastic bag winding device, which includes a base 10, a supporting assembly, a winding assembly 30 and a guiding assembly 40;
specifically, the support assembly includes two support frames 21 and a horizontal driving mechanism 22, the two support frames 21 are slidably mounted on the base 10 along a horizontal direction, the horizontal driving mechanism 22 is mounted on the base 10, and the horizontal driving mechanism 22 is used for driving the two support frames 21 to move in opposite directions or move in opposite directions along the horizontal direction;
specifically, the winding assembly 30 includes a winding shaft 31 and a rotation driving mechanism 32, the winding shaft 31 is rotatably installed between the two supporting frames 21 in the horizontal direction, the rotation driving mechanism 32 is installed on the supporting frames 21, and the rotation driving mechanism 32 is used for driving the winding shaft 31 to rotate; the winding shaft 31 is provided with two hanging pieces 33 extending radially outwards;
specifically, the guide assembly 40 is mounted on the support frame 21 and located right below the winding shaft 31, and a guide channel is formed between the guide assembly 40 and the winding shaft 31, so that the winding shaft 31 drives the plastic bag to pass through the guide channel in the rotating process and then to be wound on the winding shaft 31.
On the basis of the above structure, in the practical application process of the plastic bag winding device according to the embodiment of the utility model, firstly, the two support frames 21 are driven to move away from each other in the horizontal direction by the horizontal driving mechanism 22, then, the winding shaft 31 with a proper size is selected, one end of the winding shaft 31 is mounted on the support frames 21, and the two support frames 21 are driven to move towards each other in the horizontal direction by the horizontal driving mechanism 22, so that the winding shaft 31 is rotatably mounted between the two support frames 21; then two handle parts of a plurality of plastic bags are respectively hung on the hanging pieces, and then the winding shaft 31 is driven to rotate by the rotary driving mechanism 32, so that the winding shaft 31 drives the plastic bags to pass through the guide channel in the rotating process and then wind on the winding shaft 31, and the winding storage of the plastic bags is completed; when the plastic bag is needed, the winding shaft 31 is driven to reversely rotate by the rotary driving mechanism 32, so that the winding shaft 31 drives the plastic bag to pass through the guide channel in the rotating process and then unwinds, and the plastic bag is taken off from the winding shaft 31. Therefore, the plastic bag automatic winding and unwinding device can realize automatic winding and unwinding of the plastic bag through the cooperation of the supporting component, the winding component 30 and the guiding component 40, avoids manual adjustment by personnel, improves the working efficiency of the personnel, has the characteristics of convenient operation and high degree of automation, and can comb and fold the plastic bag through the guiding channel, so that the plastic bag is smoother. In addition, the distance between the two supporting frames 21 is adjustable, so that the device can adapt to winding shafts 31 with different sizes, and has the characteristic of wide application range.
In the preferred embodiment of the present utility model, the guide assembly 40 includes a horizontal mounting plate 41, a spring mounting sleeve 42, a telescoping spring 43, a telescoping inner rod 44, and a limiting plate 45; the upper surface of the horizontal mounting plate 41 is fixedly connected with a spring mounting sleeve 42, the lower end surface of the inner cavity of the spring mounting sleeve 42 is fixedly connected with a telescopic spring 43, the upper end surface of the telescopic spring 43 is fixedly connected with a telescopic inner rod 44, and the upper end surface of the telescopic inner rod 44 is fixedly connected with a limiting plate 45; the top surface of the limiting plate 45 is provided with a concave part matched with the outer surface of the winding shaft 31, and a guide channel is formed between the concave part and the winding shaft 31.
On the basis of the above structure, in the application process, when the winding shaft 31 drives the plastic bag to be in contact with the limiting plate 45 in the rotation process, the telescopic spring 43 is compressed, and after the telescopic spring 43 is contracted, the distance between the guide channels is enlarged, so that the plastic bag can pass through conveniently, and meanwhile, the limiting plate 45 carries out carding and wrinkling on the plastic bag, so that the plastic bag is smoother. After the plastic bag winds around the guide channel and is wound on the winding shaft 31, the telescopic spring 43 rebounds, so that the limiting plate 45 is driven to press the plastic bag on the winding shaft 31, and the plastic bag is prevented from being scattered. The guide assembly 40 also plays a role in supporting the plastic bag in use, so that the plastic bag is mutually attached to the winding shaft 31, thereby avoiding the plastic bag from wrinkling during winding to affect the appearance, avoiding manual operation by personnel during use to reduce labor intensity and improve work efficiency, and the upper end face of the limiting plate 45 is provided with a concave part which is mutually attached to the outer surface of the wound plastic bag.
In the preferred embodiment of the present utility model, the limiting plate 45 is made of an elastic material. Thus, the plastic bag can be prevented from being scratched.
In the preferred embodiment of the present utility model, the number of guide assemblies 40 is two, which are symmetrically mounted on the two support frames 21; the two hitches are located outside the two sets of guide assemblies 40, respectively, such that their projections on the horizontal plane are offset from each other. Therefore, the hanging piece can be prevented from interfering the winding process of the plastic bag body.
In the preferred embodiment of the present utility model, the base 10 is provided with a mounting structure 50, the mounting structure 50 comprises a rectangular frame structure formed by two transverse fixing plates 51 and two longitudinal limiting plates 52, and the inner side walls of the two transverse fixing plates 51 are provided with sliding grooves;
the support frame 21 includes a horizontal sliding plate 211, a vertical support plate 212, and a connection plate 213; two ends of the horizontal sliding plate 211 are respectively matched in the sliding grooves of the two transverse fixing plates 51 in a sliding way, and the lower end part of the vertical supporting plate 212 is fixedly arranged on the upper surface of the horizontal sliding plate 211; one end of the connection plate 213 is fixedly connected with the horizontal sliding plate 211, and the other end thereof is fixedly connected with the side of the vertical support plate 212.
Based on the above structure, in the application process, the horizontal sliding plate 211 is limited by the longitudinal limiting plate 52 in the sliding process, so as to avoid the horizontal sliding plate 211 from loosening.
In the preferred embodiment of the present utility model, the horizontal driving mechanism 22 comprises two screw rods 221, a first motor 222, two belt pulleys 223, and a belt 224; the two screw rods 221 are parallel and rotatably installed on the two longitudinal limiting plates 52, a first threaded portion 2211 and a second threaded portion 2212 are arranged on each screw rod 221, and the rotation directions of the first threaded portion 2211 and the second threaded portion 2212 are opposite; the first threaded parts of the two screw rods 221 are in threaded connection with one horizontal sliding plate 211, and the second threaded parts of the two screw rods 221 are in threaded connection with the other horizontal sliding plate 211; the first motor 222 is fixedly installed on the base 10, the output end of the first motor 222 is fixedly connected with the first end of any one screw rod, the two belt pulleys 223 are respectively fixedly installed on the second ends of the two screw rods, and the two belt pulleys 223 are in transmission connection through a belt 224.
On the basis of the structure, one screw rod is driven to rotate by the first motor 222, and the belt pulley 223 of the screw rod drives the belt pulley 223 on the other screw rod to rotate through the belt 224, so that the other screw rod is driven to synchronously rotate; the first thread part and the second thread part on each screw rod have opposite rotation directions, so that the two support frames 21 can be driven to move in opposite directions or move in opposite directions along the horizontal direction. Thus, the two support frames 21 can synchronously move in opposite directions or synchronously move in opposite directions, and the function of accurately adjusting the positions of the two support frames 21 is achieved.
In the preferred embodiment of the present utility model, a first cylinder 214 is provided extending horizontally outwardly on opposite sides of both vertical support plates 212; both ends of the winding shaft 31 are rotatably installed in the two first cylinders 214, respectively;
the device further comprises two groups of adjusting components, wherein the two groups of adjusting components are respectively arranged in the two first cylinders 214, each adjusting component comprises a second cylinder 61 rotatably arranged in the first cylinder 214 and an elastic connecting component 62, the elastic connecting component 62 is radially connected between the second cylinder 61 and the winding shaft 31, and the length of the elastic connecting component 62 is adjustable.
On the basis of the above structure, the first cylinder 214 provides an installation space for the second cylinder 61, and the second cylinder 61 is elastically connected with the winding shaft 31 through the elastic connection assembly 62, so that the winding shafts 31 with different diameters can be connected with good adaptability.
In the preferred embodiment of the present utility model, the resilient connecting element 62 comprises a stationary sleeve 621, a compression spring 622, a slider 623 and a snap plate 624; one end of the fixed sleeve 621 is fixedly mounted on the inner wall of the second cylinder 61, one end of the compression spring 622 is fixedly mounted in the inner cavity of the fixed sleeve 621, the other end of the compression spring 622 is fixedly connected with one end of the sliding block 623, the other end of the sliding block 623 extends out of the inner cavity of the fixed sleeve 621, and the extending end of the sliding block 623 is fixedly connected with the clamping plate 624; the outer surface of the winding shaft 31 is provided with clamping grooves 311 at positions corresponding to each clamping plate 624; the clamping plate 624 is in clamping connection with the clamping groove 311.
On the basis of the above structure, during the installation, firstly, one end of the winding shaft 31 is inserted into the inner cavity of the second cylinder 61, the clamping plate 624 is slid outwards by pushing the winding shaft 31, so that the sliding block 623 is contracted, the compression spring 622 is driven to contract, and when the winding shaft 31 moves to a preset position (the position corresponding to the clamping groove 311 and the clamping plate 624), the compression spring 622 is extended, and the sliding block 623 is driven to extend, so that the clamping plate 624 and the clamping groove 311 are mutually buckled. In the disassembly process, one end of the winding shaft 31 moves in a direction away from the inner cavity of the second cylinder 61, the clamping plate 624 slides outwards due to the pushing of the winding shaft 31, so that the sliding block 623 is contracted, the compression spring 622 is driven to contract, and when the clamping plate 624 is separated from the clamping groove 311, the winding shaft 31 can be completely pulled out from the inner cavity of the second cylinder 61. Therefore, on one hand, the winding shaft 31 can be quickly assembled and disassembled, and on the other hand, the connection stability of the clamping plate 624 and the clamping groove 311 can be ensured, so that the winding shaft 31 with different sizes can be conveniently replaced by a user.
In the preferred embodiment of the utility model, each set of adjustment assemblies comprises six sets of resilient connecting assemblies 62, which are evenly distributed along the radial direction of the second cylinder 61. In this way, the stress of the winding shaft 31 can be ensured to be more uniform, and the connection stability is better.
In the preferred embodiment of the present utility model, the rotation driving mechanism 32 includes a rotation shaft 321, a worm wheel 322, a worm 323, and a rotation motor 324, one end of the rotation shaft 321 is fixedly connected with the winding shaft 31, and the other end thereof protrudes outward through the vertical support plate 212; the worm wheel 322 is fixedly installed on the protruding end of the rotating shaft 321; the worm 323 is rotatably installed on the outer sidewall of the vertical support plate 212, and the worm 323 is engaged with the worm wheel 322; the rotating motor 324 is fixedly installed on the outer sidewall of the vertical support plate 212, and an output shaft of the rotating motor 324 is fixedly connected with one end of the worm 323. In this way, the worm 323 is driven to rotate by the rotating motor 324, the worm 323 drives the worm wheel 322 to rotate, and then the worm wheel drives the rotating shaft 321 and the winding shaft 31 to rotate, so that the novel electric motor has the characteristics of compact structure and good transmission stability.
Working principle:
when the plastic bag is installed, winding shafts 31 with different sizes are selected according to the sizes of different plastic bags, the winding shafts 31 are placed between two vertical support plates 212, at the moment, a first motor 222 is started to rotate positively, one screw rod is driven to rotate by the first motor 222, a belt pulley 223 of the screw rod drives a belt pulley 223 on the other screw rod to rotate through a belt, and then the other screw rod is driven to rotate synchronously; because the rotation directions of the first thread part and the second thread part on each screw rod are opposite, the two supporting frames 21 can be driven to move in the opposite directions along the horizontal direction, so that the distance between the two vertical supporting plates 212 is reduced, the two ends of the winding shaft 31 are respectively placed in the inner cavities of the second cylinders 61 on the two sides, the clamping plate 624 is outwards slid by pushing of the winding shaft 31, the sliding block 623 is contracted, the compression spring 622 is driven to contract, and when the winding shaft 31 moves to a preset position (the position of the clamping groove 311 corresponding to the clamping plate 624), the compression spring 622 is extended, the sliding block 623 is driven to extend, and the clamping plate 624 and the clamping groove 311 are mutually buckled.
When the screw is disassembled, the first motor 222 is started to reversely rotate, one screw rod is driven to rotate by the first motor 222, and the belt pulley 223 of the screw rod drives the belt pulley 223 on the other screw rod to rotate through a belt, so that the other screw rod is driven to synchronously rotate; because the first thread portion and the second thread portion on each screw rod are opposite in rotation direction, the two supporting frames 21 can be driven to move away from each other in the horizontal direction, so that the distance between the two vertical supporting plates 212 is increased, the two ends of the winding shaft 31 are driven to move in the direction away from the inner cavity of the second cylinder 61, the clamping plate 624 is driven to slide outwards by pushing of the winding shaft 31, the sliding block 623 is contracted, the compression spring 622 is driven to contract, and after the clamping plate 624 is separated from the clamping groove 311, the winding shaft 31 can be completely pulled out from the inner cavity of the second cylinder 61.
During operation, two handle parts of a plurality of plastic bags are respectively connected to the connecting piece in a hanging mode, a rotating motor 324 is started, a worm 323 is driven to rotate through the rotating motor 324, the worm 323 drives a worm wheel 322 to rotate, then the worm wheel drives a rotating shaft 321 and a winding shaft 31 to rotate, so that the winding shaft 31 drives the plastic bags to pass through a guide channel in the rotating process and then wind on the winding shaft 31, and winding and storage of the plastic bags are completed; when the plastic bag is needed, the winding shaft 31 is driven to reversely rotate by the rotary driving mechanism 32, so that the winding shaft 31 drives the plastic bag to pass through the guide channel in the rotating process and then unwinds, and the plastic bag is taken off from the winding shaft 31.
Although only certain features and embodiments of the utility model have been illustrated and described, many modifications and changes may occur to those skilled in the art without departing substantially from the scope and spirit of the utility model as defined in the appended claims, for example: variations in the size, dimensions, structure, shape and proportions of the various elements, mounting arrangements, use of materials, colors, orientations, etc.
The foregoing embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the scope of the embodiments of the present utility model, so that any insubstantial changes and substitutions made by those skilled in the art on the basis of the embodiments of the present utility model fall within the scope of the embodiments of the present utility model.
Claims (6)
1. A plastic bag winding apparatus, comprising:
a base;
the support assembly comprises two support frames and a horizontal driving mechanism, the two support frames are slidably arranged on the base along the horizontal direction, the horizontal driving mechanism is arranged on the base, and the horizontal driving mechanism is used for driving the two support frames to move in opposite directions or move in opposite directions along the horizontal direction;
the winding assembly comprises a winding shaft and a rotary driving mechanism, wherein the winding shaft is rotatably arranged between two supporting frames along the horizontal direction, the rotary driving mechanism is arranged on the supporting frames, and the rotary driving mechanism is used for driving the winding shaft to rotate; two hanging pieces are arranged on the winding shaft in a radial outward extending manner;
the guide assembly is arranged on the support frame and is positioned right below the winding shaft, and a guide channel is formed between the guide assembly and the winding shaft, so that the winding shaft drives the plastic bag to pass through the guide channel in the rotating process and then to be wound on the winding shaft;
the guide assembly comprises a horizontal mounting plate, a spring mounting sleeve, a telescopic spring, a telescopic inner rod and a limiting plate; the upper surface of the horizontal mounting plate is fixedly connected with the spring mounting sleeve, the lower end surface of the inner cavity of the spring mounting sleeve is fixedly connected with the telescopic spring, the upper end surface of the telescopic spring is fixedly connected with the telescopic inner rod, and the upper end surface of the telescopic inner rod is fixedly connected with the limiting plate; the top surface of the limiting plate is provided with a concave part matched with the outer surface of the winding shaft, and the guiding channel is formed between the concave part and the winding shaft;
the base is provided with a mounting structure, the mounting structure comprises a rectangular frame structure formed by enclosing two transverse fixing plates and two longitudinal limiting plates, and the inner side walls of the two transverse fixing plates are provided with sliding grooves; the support frame comprises a horizontal sliding plate, a vertical support plate and a connecting plate; two ends of the horizontal sliding plate are respectively in sliding fit in the sliding grooves of the two transverse fixing plates, and the lower end part of the vertical supporting plate is fixedly arranged on the upper surface of the horizontal sliding plate; one end of the connecting plate is fixedly connected with the horizontal sliding plate, and the other end of the connecting plate is fixedly connected with the side surface of the vertical supporting plate;
the opposite side surfaces of the two vertical support plates are horizontally and outwards extended with first cylinders; the two ends of the winding shaft are respectively rotatably arranged in the two first cylinders;
the device comprises a first cylinder, a second cylinder, a winding shaft, a first adjusting assembly, a second cylinder, a first connecting assembly, a second connecting assembly, a first connecting assembly and a second connecting assembly, wherein the first connecting assembly is rotatably arranged in the first cylinder; the elastic connecting component comprises a fixed sleeve, a compression spring, a sliding block and a clamping plate; one end of the fixed sleeve is fixedly arranged on the inner wall of the second cylinder, one end of the compression spring is fixedly arranged in the inner cavity of the fixed sleeve, the other end of the compression spring is fixedly connected with one end of the sliding block, the other end of the sliding block extends out of the inner cavity of the fixed sleeve, and the extending end of the sliding block is fixedly connected with the clamping plate; a clamping groove is formed in the outer surface of the winding shaft at a position corresponding to each clamping plate; the clamping plate is in clamping connection with the clamping groove.
2. The plastic bag winding device of claim 1, wherein the limiting plate is made of an elastic material.
3. The plastic bag winding device according to claim 1, wherein the number of the guide members is two, and they are symmetrically installed on both the supporting frames; the two hanging pieces are respectively positioned at the outer sides of the two groups of guide components, so that the projections of the two hanging pieces on the horizontal plane are staggered.
4. The plastic bag winding apparatus of claim 1, wherein the horizontal driving mechanism comprises two screw rods, a first motor, two pulleys, and a belt; the two screw rods are parallel and rotatably arranged on the two longitudinal limiting plates, each screw rod is provided with a first threaded part and a second threaded part, and the rotation directions of the first threaded part and the second threaded part are opposite; the first threaded parts of the two screw rods are in threaded connection with one horizontal sliding plate, and the second threaded parts of the two screw rods are in threaded connection with the other horizontal sliding plate; the first motor is fixedly arranged on the base, the output end of the first motor is fixedly connected with the first end of any one screw rod, the two belt pulleys are respectively and fixedly arranged on the second ends of the two screw rods, and the two belt pulleys are in transmission connection through the belt.
5. A plastic bag winding device according to claim 1, wherein each set of said adjustment assemblies comprises six sets of said elastic connection assemblies, which are evenly distributed along the radial direction of said second cylinder.
6. The plastic bag winding device according to claim 5, wherein the rotation driving mechanism comprises a rotation shaft, a worm wheel, a worm and a rotation motor, one end of the rotation shaft is fixedly connected with the winding shaft, and the other end of the rotation shaft extends outwards through the vertical support plate; the worm wheel is fixedly arranged on the extending end of the rotating shaft; the worm is rotatably arranged on the outer side wall of the vertical supporting plate, and is meshed with the worm wheel; the rotating motor is fixedly arranged on the outer side wall of the vertical supporting plate, and an output shaft of the rotating motor is fixedly connected with one end of the worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311253209.4A CN116986364B (en) | 2023-09-27 | 2023-09-27 | Plastic bag winding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311253209.4A CN116986364B (en) | 2023-09-27 | 2023-09-27 | Plastic bag winding device |
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| CN116986364A CN116986364A (en) | 2023-11-03 |
| CN116986364B true CN116986364B (en) | 2023-11-28 |
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| CN202311253209.4A Active CN116986364B (en) | 2023-09-27 | 2023-09-27 | Plastic bag winding device |
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| Publication number | Publication date |
|---|---|
| CN116986364A (en) | 2023-11-03 |
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