CN118666052B - Degradable food plastic bag rolling equipment - Google Patents
Degradable food plastic bag rolling equipment Download PDFInfo
- Publication number
- CN118666052B CN118666052B CN202411141138.3A CN202411141138A CN118666052B CN 118666052 B CN118666052 B CN 118666052B CN 202411141138 A CN202411141138 A CN 202411141138A CN 118666052 B CN118666052 B CN 118666052B
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- fixedly connected
- bevel gear
- gear
- rod
- rotatably connected
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- 238000005096 rolling process Methods 0.000 title abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000001360 synchronised effect Effects 0.000 claims description 34
- 239000000463 material Substances 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 13
- 230000037303 wrinkles Effects 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012545 processing 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
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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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
- B65H18/026—Cantilever type
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Transmission Devices (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention discloses degradable food plastic bag rolling equipment, which relates to the field of plastic bag rolling and comprises a bottom plate, wherein a support frame is fixedly connected to one side of the bottom plate, a second driving motor is arranged on one side of the bottom plate, a leveling mechanism is arranged on one side of the bottom plate, and a rolling mechanism is arranged at the top of the support frame. According to the invention, the lifting roller and the leveling roller extrude and level finished product packaging bags through precise operation, no wrinkles are ensured in the winding process, the operating handle rotates the threaded rod, and the position of the lifting plate in the limiting groove is adjusted, so that the distance between the two rollers is adjusted to adapt to material bags with different sizes and thicknesses.
Description
Technical Field
The invention relates to the technical field of plastic bag rolling, in particular to degradable food plastic bag rolling equipment.
Background
The food plastic bags are widely used in life, and most of the food plastic bags are in supermarkets, customers can conveniently use the plastic bags when carrying out containing on some scattered objects, so that the plastic bags are large in demand, and in the production process, the food plastic bags need to be rolled up by rolling equipment so as to be convenient to store, carry or carry out subsequent processing.
The food plastic bag winding machine comprises a base, wherein a support column, a motor and a fixing rod are sequentially and fixedly connected to the top of the base from left to right, a limiting transverse plate is fixedly connected between one side of the support column opposite to the fixing rod, an extension mechanism is fixedly connected to the top of the limiting transverse plate, an auxiliary winding rod is movably connected to the top of the limiting transverse plate through a first bearing seat, a bag winding sleeve rod is movably connected to the top of the limiting transverse plate through a first fixing bearing, the bottom end of the bag winding sleeve rod penetrates through the limiting transverse plate and is movably connected with the top of the base through a second bearing seat, and a first gear is fixedly sleeved on the outer surface of the bag winding sleeve rod.
However, in the prior art, in the process of rolling materials, the material bags are often easy to wrinkle due to various operating conditions, equipment conditions and characteristics of the materials. When the material bag is wrinkled, the wrinkled material bag is gradually compressed and overlapped with the rolling, and obvious folding is formed. These folds not only make the outward appearance of bag become irregular, when the fold is compressed by further and the stack forms and tie, can seriously influence the rolling efficiency of bag, simultaneously, tie and still probably lead to the inside material of bag to receive extrusion and friction, further aggravate the damage and the loss of material.
Disclosure of Invention
The invention aims to provide degradable food plastic bag rolling equipment, which solves the problem that when the material bag provided by the background technology is wrinkled, the wrinkled is gradually compressed and overlapped along with the rolling process to form obvious folding.
The technical scheme includes that the degradable food plastic bag rolling equipment comprises a bottom plate, wherein one side of the bottom plate is fixedly connected with a supporting table, a second driving motor is arranged on one side of the bottom plate, a leveling mechanism is arranged on one side of the bottom plate, and a rolling mechanism is arranged at the top of the supporting table;
The leveling mechanism comprises a fixing frame and a mounting frame, a limit groove is formed in one side of the fixing frame, a lifting plate is slidably connected in the limit groove, a lifting roller is connected to one side of the lifting plate in a rotating mode, one end of the lifting roller is fixedly connected with a first driven bevel gear, one end of the first driven bevel gear is connected with the lifting plate in a rotating mode, the top of one side of the lifting plate is fixedly connected with a second supporting frame, one end of the second supporting frame is connected with a second driving bevel gear in a rotating mode, the top of one side of the fixing frame is fixedly connected with a first supporting frame, a rotating rod is connected to the inner side of the first supporting frame in a rotating mode, the second driving bevel gear is sleeved on the outer surface of the rotating rod, the outer surface of the bottom of the rotating rod is fixedly connected with a first driving bevel gear, one side of the first driving bevel gear is connected with a second driven bevel gear in a meshing mode, one side of the second driven bevel gear is connected with the mounting frame in a rotating mode, one end of the leveling roller is connected with the second driven bevel gear in a rotating mode, and one end of the leveling roller is fixedly connected with the second driven bevel gear.
Preferably, the central threaded connection in mount top has the threaded rod, threaded rod bottom and lifter plate top rotate to be connected, threaded rod top fixedly connected with handle, second driving motor output and dwang fixed connection.
Preferably, a first clamping groove is formed in the inner side of the second drive bevel gear, two first clamping strips are symmetrically and fixedly connected to the outer surface of the rotating rod, the first clamping strips are clamped with the first clamping grooves, and the second drive bevel gear is meshed with the first driven bevel gear.
Preferably, the bottom of the fixing frame is fixedly connected with the top of the mounting frame, and the bottom of the mounting frame is fixedly connected with the bottom plate.
Preferably, the winding mechanism comprises a shell, a winding drum is mounted on one side of the shell, a center rod is fixedly connected to the inner side of the winding drum, one end of the center rod penetrates through the shell, a second clamping strip is fixedly connected to the outer surface of one end of the center rod, a clutch block is sleeved on the outer surface of the second clamping strip, a second clamping groove is formed in the clutch block, and the second clamping groove is clamped with the second clamping strip.
Preferably, one side of the inner side of the shell is rotationally connected with a driving gear, one side of the driving gear is connected with a first synchronous gear in a meshed mode, and the other side of the driving gear is connected with a second synchronous gear in a meshed mode.
Preferably, one end of the second synchronous gear is rotationally connected with the inner wall of the shell, one end of the clutch block is rotationally connected with the inner wall of the shell, a second clutch groove is fixedly connected with the inner side of the second synchronous gear, and a first clutch groove is fixedly connected with the inner side of the first synchronous gear.
Preferably, one end of the center rod sequentially penetrates through the second synchronous gear and the first synchronous gear, the center rod is rotationally connected with the side wall of the shell, a limiting hole is formed in one side of the shell, a sliding block is slidably connected to the inner side of the limiting hole, a pushing frame is fixedly connected to the side wall of the sliding block, and the pushing frame is clamped with the clutch block.
Preferably, a first driving motor is installed on one side of the shell, the output end of the first driving motor is fixedly connected with the driving gear, and a locking piece is installed on the other side of the shell.
Preferably, the locking piece comprises a fixed block, a locking rod is slidably connected to the inner side of the fixed block, a limiting plate is fixedly connected to the outer surface of the locking rod, a spring is installed on one side of the limiting plate, three inserting holes are formed in the bottom of the sliding block, and the inserting holes are inserted into one end of the fixed block.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the lifting roller and the leveling roller extrude and level finished product packaging bags through precise operation, no wrinkles are ensured in the winding process, the operating handle rotates the threaded rod, and the position of the lifting plate in the limiting groove is adjusted, so that the distance between the two rollers is adjusted to adapt to material bags with different sizes and thicknesses.
2. According to the invention, the clutch block is a key component and is clamped with the first or second synchronous gears according to requirements, the center rod is driven to rotate to finish rolling or releasing work, the sliding block slides in the limiting hole, the sliding of the clutch block is controlled by the pushing frame to realize the clamping with different gears, when the clutch block is clamped with the first synchronous gears, the rolling barrel is rolled, and when the clutch block is clamped with the second synchronous gears, the rolling barrel is stopped and the bag is released, and in addition, when the clutch block is positioned between the two synchronous gears, the center rod stops rotating to provide safety protection.
3. In the invention, when the sliding block is adjusted, the spring plays a key role, the limiting plate is separated from the inserting hole by pulling the locking rod and compressing the spring, the sliding block is allowed to slide freely, three positions of the sliding block respectively correspond to the winding, stopping and releasing states of the winding drum, and when the sliding block reaches the required position, the locking rod is released, the limiting plate is reset rapidly by the spring, and the limiting plate is inserted into the inserting hole again, so that the sliding block is locked.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a degradable food plastic bag rolling device;
FIG. 2 is a schematic diagram showing the front view of the leveling mechanism of the rolling device for the degradable food plastic bags;
FIG. 3 is a schematic perspective view of a leveling mechanism of a degradable food plastic bag rolling device;
FIG. 4 is a schematic structural view of a winding mechanism of a winding device for degradable food plastic bags;
FIG. 5 is a schematic top view of a winding mechanism of a winding device for degradable food plastic bags;
FIG. 6 is a schematic diagram showing a split structure of a winding mechanism of a winding device for degradable food plastic bags;
FIG. 7 is a schematic view of a part of the winding mechanism of the winding device for the degradable food plastic bags;
fig. 8 is a schematic diagram showing the internal structure of a locking member of a winding device for degradable food plastic bags.
In the figure, 1, a bottom plate, 2, a first driving motor, 3, a second driving motor, 4, a leveling mechanism, 41, a fixing frame, 411, a first supporting frame, 412, a limiting groove, 42, a lifting plate, 421, a lifting roller, 422, a first driven bevel gear, 423, a second supporting frame, 43, a mounting frame, 431, a leveling roller, 432, a second driven bevel gear, 44, a threaded rod, 441, a handle, 45, a rotating rod, 451, a first clamping strip, 452, a first driving bevel gear, 46, a second driving bevel gear, 461, a first clamping groove, 5, a winding mechanism, 51, a winding cylinder, 511, a center rod, 512, a second clamping strip, 52, a shell, 521, a limiting hole, 53, a driving gear, 54, a first synchronous gear, 541, a first clutch groove, 55, a second synchronous gear, 551, a second clutch groove, 56, a clutch block, 561, a second clutch groove, 57, a pushing frame, 58, a sliding block, 581, a plug hole, 59, a locking piece, 591, a fixed block, a locking rod, 593, 594, a limiting plate, and a supporting table 6 are shown.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-3, The degradable food plastic bag rolling equipment comprises a bottom plate 1, wherein one side of the bottom plate 1 is fixedly connected with a supporting table 6, a second driving motor 3 is arranged on one side of the bottom plate 1, a leveling mechanism 4 is arranged on one side of the bottom plate 1, and a rolling mechanism 5 is arranged at the top of the supporting table 6;
The leveling mechanism 4 comprises a fixing frame 41 and a mounting frame 43, a limit groove 412 is formed in one side of the fixing frame 41, a lifting plate 42 is slidably connected in the limit groove 412, a lifting roller 421 is rotatably connected to one side of the lifting plate 42, one end of the lifting roller 421 is fixedly connected with a first driven bevel gear 422, one end of the first driven bevel gear 422 is rotatably connected with the lifting plate 42, the top of one side of the lifting plate 42 is fixedly connected with a second supporting frame 423, one end of the second supporting frame 423 is rotatably connected with a second drive bevel gear 46, the top of one side of the fixing frame 41 is fixedly connected with a first supporting frame 411, the inner side of the first supporting frame 411 is rotatably connected with a rotating rod 45, the second drive bevel gear 46 is sleeved on the outer surface of the rotating rod 45, the outer surface of the bottom end of the rotating rod 45 is fixedly connected with a first drive bevel gear 452, one side of the first drive bevel gear 452 is in meshed connection with a second driven bevel gear 432, one side of the second driven bevel gear 432 is rotatably connected with the mounting frame 43, the inner side of the mounting frame 43 is rotatably connected with a leveling roller 431, and one end of the leveling roller 431 is fixedly connected with the second driven bevel gear 432.
The center of the top end of the fixing frame 41 is connected with a threaded rod 44 in a threaded manner, the bottom end of the threaded rod 44 is rotationally connected with the top of the lifting plate 42, the top of the threaded rod 44 is fixedly connected with a handle 441, and the output end of the second driving motor 3 is fixedly connected with a rotating rod 45. The inner side of the second drive bevel gear 46 is provided with a first clamping groove 461, the outer surface of the rotating rod 45 is symmetrically and fixedly connected with two first clamping strips 451, the first clamping strips 451 are clamped with the first clamping groove 461, and the second drive bevel gear 46 is meshed with the first driven bevel gear 422. The bottom of the fixing frame 41 is fixedly connected with the top of the mounting frame 43, and the bottom of the mounting frame 43 is fixedly connected with the bottom plate 1.
In this embodiment, first, the lifting roller 421 and the leveling roller 431 are responsible for squeezing and leveling the finished package. By accurately controlling the tension and the position of the material bag in the transmission process, the material bag is ensured to be kept flat when being rolled, and wrinkles are avoided. In the leveling process, the size of each material bag can be adjusted. By operating the handle 441, one can rotate the threaded rod 44. As the threaded rod 44 rotates, the elevation plate 42 slides up and down inside the limit groove 412, thereby controlling the distance between the elevation roller 421 and the leveling roller 431. The design enables us to adapt to material bags with different sizes and thicknesses, and ensures the leveling effect.
In addition, the rotation of the lifting roller 421 and the leveling roller 431 not only plays a role of leveling, but also enables the material bags to be smoothly conveyed to the take-up drum 51 for taking up. This rotational movement is achieved by means of a bevel gear transmission. When the second driving motor 3 rotates the rotation bar 45, the first drive bevel gear 452 and the second drive bevel gear 46 start to rotate. Since the second drive bevel gear 46 slides on the surface of the rotation lever 45 and receives the force of the first clamping bar 451 and the first clamping groove 461, it can keep rotating while sliding.
The first drive bevel gear 452 transfers the force to the second driven bevel gear 432 while the second drive bevel gear 46 rotates the first driven bevel gear 422. The rotation directions of the driven bevel gears are opposite, so that the elevating roller 421 and the leveling roller 431 are rotated in opposite directions. The rotary mode enables the material bags to be uniformly extruded and flattened in the transmission process, and the flattening effect is further improved.
In a word, through the precise cooperation of the lifting roller 421, the leveling roller 431 and the bevel gear transmission system, the efficient and smooth rolling of the material bag can be realized. The design not only improves the production efficiency and the product quality, but also reduces the production cost and the waste.
In the second embodiment, as shown in fig. 4-8, the winding mechanism 5 includes a housing 52, a winding drum 51 is installed on one side of the housing 52, a central rod 511 is fixedly connected to the inner side of the winding drum 51, one end of the central rod 511 penetrates through the housing 52, a second clamping strip 512 is fixedly connected to the outer surface of one end of the central rod 511, a clutch block 56 is sleeved on the outer surface of the second clamping strip 512, a second clamping groove 561 is formed in the clutch block 56, and the second clamping groove 561 is clamped with the second clamping strip 512. A driving gear 53 is rotatably connected to one side of the inner side of the housing 52, a first synchronizing gear 54 is engaged with one side of the driving gear 53, and a second synchronizing gear 55 is engaged with the other side of the driving gear 53. One end of the second synchronous gear 55 is rotationally connected with the inner wall of the shell 52, one end of the clutch block 56 is rotationally connected with the inner wall of the shell 52, the inner side of the second synchronous gear 55 is fixedly connected with a second clutch groove 551, and the inner side of the first synchronous gear 54 is fixedly connected with a first clutch groove 541. One end of the center rod 511 sequentially penetrates through the second synchronous gear 55 and the first synchronous gear 54, the center rod 511 is rotationally connected with the side wall of the shell 52, a limiting hole 521 is formed in one side of the shell 52, a sliding block 58 is slidably connected to the inner side of the limiting hole 521, a pushing frame 57 is fixedly connected to the side wall of the sliding block 58, and the pushing frame 57 is clamped with the clutch block 56. The first driving motor 2 is installed on one side of the housing 52, the output end of the first driving motor 2 is fixedly connected with the driving gear 53, and the locking piece 59 is installed on the other side of the housing 52.
In this embodiment, during the rolling process of the material bag, the precise mechanical transmission system plays a crucial role. The driving gear 53 is used as a core component of the system, and the rotation of the driving gear can directly drive the first synchronous gear 54 and the second synchronous gear 55 to synchronously rotate. This design not only ensures the stability of the transmission, but also enables switching of the winding and releasing functions by reversing the rotation direction of the first and second synchronizing gears 54 and 55.
The clutch block 56 is engaged with the first clutch groove 541 and the second clutch groove 551, respectively, and then can move along with the first synchronous gear 54 or the second synchronous gear 55 as needed. Through the cooperation of the second clamping groove 561 and the second clamping strip 512, the clutch block 56 can accurately drive the center rod 511 to rotate, so that the winding work of the winding drum 51 on the plastic bag is realized.
The sliding function of the sliding block 58 inside the limiting aperture 521 provides more flexibility to the system. The clutch block 56 can be slid on the outer surface of the central rod 511 by applying a force to the clutch block 56 by the pushing frame 57. During the sliding process, the clutch blocks 56 can be engaged with the first and second synchronizing gears 54 and 55, respectively. When the clutch block 56 is clamped with the first synchronous gear 54, the winding drum 51 starts to wind the plastic bag, and when the clutch block 56 is clamped with the second synchronous gear 55, the winding drum 51 stops winding and releases the plastic bag. The design enables the system to be rapidly switched between winding and releasing, and meets the actual requirements in the production process.
In addition, the clutch block 56 can also be located between the first and second synchronizing gears 54 and 55, at which time the center lever 511 stops rotating. The design provides a safety protection mechanism, and avoids equipment damage or material waste caused by misoperation when winding or releasing is not needed.
In the third embodiment, according to fig. 8, the locking member 59 includes a fixed block 591, a locking rod 592 is slidably connected to the inner side of the fixed block 591, a limiting plate 594 is fixedly connected to the outer surface of the locking rod 592, a spring 593 is installed on one side of the limiting plate 594, three insertion holes 581 are formed in the bottom of the sliding block 58, and the insertion holes 581 are inserted into one end of the fixed block 591.
In this embodiment, the spring 593 plays a critical role in adjusting the position of the slider 58. When it is desired to change the position of the slide block 58 to adjust the state of the take-up drum 51, the elasticity of the spring 593 applies a force to the limiting plate 594. In this process, the tip of the limiting plate 594 is separated from the inside of the fixing block 591, so that it can be freely inserted into the insertion hole 581. The design of the insertion holes 581 allows the slider 58 to be accurately positioned at three different positions corresponding to three different states of the winding drum 51, winding, stopping and releasing, respectively.
Pulling the locking lever 592 causes the stop plate 594 to begin to compress the spring 593. Due to the compression of the spring 593, the connection between the limiting plate 594 and the plug hole 581 is temporarily broken, thereby allowing the slider 58 to freely slide on the rail. After the slide block 58 is moved to the desired position, the locking lever 592 is released. Under the elastic action of the spring 593, the limiting plate 594 can be quickly reset and is plugged with the plugging hole 581 again, so that the positioning of the sliding block 58 is completed.
In addition, the operation of the first drive motor 2 also provides power for the entire winding and releasing process. When the first drive motor 2 is started, it drives the drive gear 53 to rotate. Through a series of gears, the rotation of the drive gear 53 is indirectly transmitted to the center rod 511, so that the center rod 511 also starts to rotate. Since the center lever 511 is directly connected to the winding drum 51, rotation of the center lever 511 directly drives the winding drum 51 to perform winding or releasing operations.
The use method and the working principle of the device are that in the adjustment process, the elasticity of the spring 593 can act on the limiting plate 594 to enable the top end of the spring 593 to be separated from the inside of the fixed block 591, so that the spring is spliced with the splicing hole 581 to finish positioning of the sliding block 58. Due to the presence of three plug holes 581, the slider 58 may be in three different positions to control the take-up reel 51 to three different states.
When it is desired to move the slide block 58, the locking lever 592 is pulled such that the stop plate 594 compresses the spring 593, placing it in compression. After releasing the locking lever 592, the spring action of the spring 593 causes the securing block 591 to re-engage the engagement aperture 581.
In the use process, the lifting roller 421 and the leveling roller 431 squeeze the finished packaging bag, so that no wrinkles can occur in the winding process. According to the size of the material pack, the threaded rod 44 is rotated by the handle 441 to push the lifting plate 42 to slide up and down inside the limiting groove 412, so as to adjust the distance between the lifting roller 421 and the leveling roller 431. At the same time, the rotation of the lifting roller 421 and the leveling roller 431 allows the material bags to be smoothly transferred to the take-up drum 51 for taking up.
The second drive bevel gear 46 slides on the surface of the rotation lever 45 as the lifting roller 421 is lifted. The first clamping groove 461 continuously receives the acting force of the first clamping strip 451 due to the first clamping strip 451, so that the second drive bevel gear 46 can rotate while sliding.
Thus, when the second drive motor 3 drives the rotation rod 45 to rotate, it simultaneously drives the first drive bevel gear 452 and the second drive bevel gear 46 to rotate. The first drive bevel gear 452 transfers force to the second driven bevel gear 432, and the second drive bevel gear 46 drives the first driven bevel gear 422 to rotate. Since the first driven bevel gear 422 and the second driven bevel gear 432 are rotated in opposite directions, the elevating roller 421 and the leveling roller 431 can smoothly move with the animal bag and perform the leveling process.
When the first driving motor 2 operates, the driving gear 53 can be driven to rotate, so that the rotation of the central rod 511 is indirectly controlled, and the winding and releasing functions of the winding drum 51 are realized.
In the winding process, the rotation of the driving gear 53 drives the first synchronous gear 54 and the second synchronous gear 55 to rotate at the same time, and the rotation directions of the two synchronous gears are opposite. The clutch block 56 moves along with one of the gears, and drives the center rod 511 to rotate through the cooperation of the second clamping groove 561 and the second clamping strip 512, so as to realize the rolling of the plastic bag by the rolling drum 51.
When the slide block 58 slides inside the limiting hole 521, the pushing frame 57 applies a force to the clutch block 56 so as to slide on the outer surface of the center rod 511. During the sliding process, the clutch blocks 56 may be engaged with the first and second synchronizing gears 54 and 55, respectively, or may be interposed therebetween, so that the center rod 511 stops rotating. By being connected with the two gears in sequence, the winding drum 51 can realize the functions of winding and releasing the plastic bags, thereby being convenient for winding operation in the production process and releasing the plastic bags at any time according to the requirements.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411141138.3A CN118666052B (en) | 2024-08-20 | 2024-08-20 | Degradable food plastic bag rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411141138.3A CN118666052B (en) | 2024-08-20 | 2024-08-20 | Degradable food plastic bag rolling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN118666052A CN118666052A (en) | 2024-09-20 |
| CN118666052B true CN118666052B (en) | 2024-11-29 |
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| CN202411141138.3A Active CN118666052B (en) | 2024-08-20 | 2024-08-20 | Degradable food plastic bag rolling equipment |
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| CN118907932B (en) * | 2024-10-10 | 2024-12-20 | 杭州南发纺织品有限公司 | Automatic paving and feeding device for cloth production |
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| CN218057792U (en) * | 2022-07-12 | 2022-12-16 | 江华恒津包装材料有限公司 | Wrapping bag production is with receiving and releasing take-up and take-up device |
| CN218114411U (en) * | 2022-08-09 | 2022-12-23 | 四川嘉拓智能设备有限公司 | Rewinding machine |
| CN219729952U (en) * | 2023-05-23 | 2023-09-22 | 玖龙(杭州)纸制品有限公司 | Automatic feeding mechanism of thermal paper |
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