CN213737793U - Automatic feeding device of compound machine for packaging bag production - Google Patents

Abstract

The utility model relates to a compounding machine automatic feeding device is used in wrapping bag production, which comprises a base, just to being provided with a set of main part board on the base, be provided with the lifting frame between the main part board, the lifting frame with the main part board rotates the connection, just the lifting frame is connected with lifting power unit, and the main part board is striden and is equipped with the physiosis axle, the physiosis axle with the setting can be dismantled to the main part board, correspond on the main part board physiosis axle one end is provided with the material loading power unit that is used for driving the physiosis axle to unreel. This application utensil can make things convenient for the staff to carry coiled plastic film lifting to main part board through setting up lifting frame and lifting power unit to accomplish under material loading power unit's effect and unreel.

Description

Automatic feeding device of compound machine for packaging bag production

Technical Field

The application relates to the field of plastic soft-packing equipment, in particular to a compound machine automatic feeding device for packaging bag production.

Background

The multi-functional machines are classified into wet multi-functional machines, dry multi-functional machines, extrusion multi-functional machines and solvent-free multi-functional machines according to different processes, and the dry multi-functional machines are widely used in domestic flexible packaging enterprises, and the dry multi-functional machines are mainly used for coating and compounding roll-shaped substrates such as cellophane, plastic films, aluminum foils, nylon and paper. The dry compound machine mainly comprises a first unreeling part, a drying tunnel, a reeling part, a compounding part, a second unreeling part and the like, and the compounding process of the base material is completed through the processes of coating, drying in the drying tunnel, compounding, cooling and reeling. In the prior art, the first unreeling device mainly comprises a carrier roller and a support, wherein the carrier roller is used for supporting a plastic film, and when a roll of plastic film is finished, the plastic film needs to be shut down and then a roll of plastic film is installed, so that the work efficiency is reduced, and the cost is high.

In order to solve the problems, a chinese patent with publication number CN 205471793U discloses a feeding mechanism of a dry matter compounding machine, which comprises a left bracket, a right bracket, a left connecting plate, a right connecting plate, a rotating shaft and a magnetic powder brake, wherein two ends of the rotating shaft are respectively connected with the left bracket and the right bracket through bearing seats, and one end of the rotating shaft is connected with an output end of a motor; the middle parts of the left connecting plate and the right connecting plate are respectively connected with the rotating shaft, two ends of the left connecting plate are respectively provided with a left telescopic shaft, and the left telescopic shafts are connected with a cylinder fixed on the left connecting plate; and two ends of the right connecting plate are respectively provided with a right rotating shaft, and the right rotating shaft is connected with the magnetic powder brake fixed on the right connecting plate. The fingernail is made through the arrangement, and the right support can bear two groups of plastic films, so that the feeding and the unreeling in a reciprocating and alternating mode are achieved.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the rolled plastic film often has a large weight, and the replacement of the plastic film by a human still has the problem of inconvenient installation and large manpower input.

SUMMERY OF THE UTILITY MODEL

In order to reduce human input and make things convenient for the change of plastic film, this application provides a compounding machine automatic feeding device is used in wrapping bag production.

The application provides a pair of compounding machine automatic feeding device for wrapping bag production adopts following technical scheme:

the utility model provides a compounding machine automatic feeding device is used in wrapping bag production, includes the base, just to being provided with a set of main part board on the base, be provided with the lifting frame between the main part board, the lifting frame with the main part board rotates the connection, just the lifting frame is connected with lifting power unit, and the main part board is striden and is equipped with the inflatable shaft, the inflatable shaft with the main part board can be dismantled and set up, correspond on the main part board inflatable shaft one end is provided with and is used for controlling inflatable shaft pivoted arresting gear.

Through adopting above-mentioned technical scheme, the theme board that sets up on the base can play bears the weight of and rents to for the inflatable shaft provides the position of bearing, provide the mounted position for lifting power unit and lifting frame simultaneously, inflatable shaft can insert in the scroll-like plastic film, lifting mechanism can lift the inflatable shaft that inserts in the plastic film to the main part board on, and inflatable shaft begins to unreel under material loading power unit's effect, supplies with the plastic film for the compounding machine.

Preferably, the lifting frame comprises a power section rotationally connected with the power lifting mechanism and a conveying section for lifting the air expansion shaft, and the boundary of the conveying section and the power section is located on the main body plate and rotationally connected with the main body plate.

Through adopting above-mentioned technical scheme, the power section can drive under the effect of power lifting mechanism and transport the section lifting to the realization drives the inflatable shaft and reciprocates.

Preferably, the free end of the conveying section is provided with a lifting head, and a lifting groove for accommodating the air expansion shaft is formed in the lifting head.

Through adopting above-mentioned technical scheme, the setting of lifting head can provide comparatively stable position of placing for the inflatable shaft to make the lifting frame can be more steady lift the inflatable shaft.

Preferably, one side of the lifting head, which deviates from the lifting groove, is provided with a ground plane.

Through adopting above-mentioned technical scheme, ground plane's setting can provide a plane with ground contact for the lifting frame when the lifting frame falls to ground to it can be more steady when ground contact to make the lifting frame put.

Preferably, the main body plate is provided with a receiving groove for receiving the air expansion shaft.

Through adopting above-mentioned technical scheme, the setting of holding tank can carry on spacingly to the inflatable shaft, and the condition that appears removing the dislocation when avoiding the inflatable shaft to rotate under material loading power unit's effect takes place.

Preferably, the holding tank open end is provided with stop gear, stop gear obtains spacing cylinder including setting up corresponding the holding tank position on the main part board, spacing cylinder output list is provided with the stopper.

Through adopting above-mentioned technical scheme, spacing cylinder drives stopper butt inflatable shaft end and can prevent that inflatable shaft breaks away from its holding tank.

Preferably, a ball is arranged on one end face, facing the accommodating groove, of the limiting block.

Through adopting above-mentioned technical scheme, the setting up of ball has reduced the frictional force between inflatable shaft and the stopper to make material loading power unit can drive inflatable shaft and carry out more smooth and easy laborsaving rotation.

Preferably, the braking device is a magnetic powder brake, an output gear is arranged at the output end of the magnetic powder brake, sliding sleeves are arranged at two ends of the inflatable shaft, and a driven gear meshed with the output gear is arranged on the sliding sleeve facing one end of the speed reducer.

Through adopting above-mentioned technical scheme, the rotational speed of inflatable shaft can be controlled to magnetic powder brake to avoid inflatable shaft to rotate the condition emergence that leads to the film rate of tension not enough at the excessive speed.

In summary, the present application includes at least one of the following beneficial technical effects:

the lifting frame and the lifting power mechanism are arranged, so that a worker can conveniently lift the rolled plastic film to the main body plate, and unreeling is completed under the action of the feeding power mechanism.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic structural diagram of various components of the movable seat of the present application.

Fig. 3 is a schematic structural diagram of the limiting mechanism of the present application.

Fig. 4 is an exploded view of the movable base and the base of the present application, which is intended to show the structure of the deviation rectifying mechanism and the deviation rectifying power mechanism.

Fig. 5 is a partially enlarged schematic view of a portion a in fig. 4.

Fig. 6 is a schematic structural view of an exhaust gas treatment device according to the present application.

Fig. 7 is a schematic sectional view of the first treatment tank.

Description of reference numerals: 1. a compound machine body; 2. an outer film feeding part; 21. gluing a slot; 22. glue spreading roller; 3. a composite portion; 31. a compound roller; 32. an inner membrane feeding assembly; 321. unwinding rollers; 322. a rotating groove; 323. a compression member; 4. a drying box; 5. a feeding device; 51. a base; 511. a main body plate; 52. an air expansion shaft; 521. a sliding sleeve; 522. a driven gear; 53. a hoisting frame; 531. a rotating plate; 5311. a power section; 5312. a conveying section; 532. a connecting rod; 533. a lifting power mechanism; 534. lifting the head; 535. lifting the groove; 536. a ground plane; 54. accommodating grooves; 55. a limiting mechanism; 551. a limiting cylinder; 552. a limiting block; 553. a ball bearing; 6. a corona machine; 61. anti-grinding roller; 62. an air suction opening; 63. an air extraction duct; 7. a magnetic powder brake; 71. an output gear; 8. a deviation rectifying mechanism; 81. an axis of rectification; 82. a carrier bar; 83. a bearing block; 84. an electric eye; 85. a controller; 86. a movable seat; 861. a moving track; 862. moving the roller; 863. a moving groove; 864. a protective cover; 87. a positioning mechanism; 871. positioning the screw hole; 872. positioning a jackscrew; 9. a deviation rectifying power mechanism; 91. a power tank; 92. a drive screw; 93. a drive block; 94. a drive motor; 95. a deviation-rectifying speed reducer; 10. a tension roller; 101. a tensioning arm; 102. a rotating shaft; 103. a torsion spring; 11. an exhaust gas treatment device; 111. a first treatment tank; 112. a second treatment tank; 113. a tank body; 114. a cover body; 115. a guide tube; 116. an aeration head; 117. an air outlet pipe; 118. a liquid inlet; 1181. a sealing cover; 119. a liquid outlet; 1191. a manual valve; 12. and a gasket.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses compounding machine automatic feeding device is used in wrapping bag production.

Referring to fig. 1 and 2, an automatic feeding device of a compound machine for producing packaging bags comprises a compound machine body 1, wherein the compound machine body 1 comprises an outer film feeding part 2, a compound part 3 and a drying box 4 arranged between the outer film feeding part 2 and the compound part 3. The outer membrane feeding part 2 is provided with a glue coating groove 21, the glue coating groove 21 is provided with a glue coating roller 22, the outer membrane enters the drying box 4 after being coated with glue, and is conveyed to the compounding part 3 along the drying box 4, the compounding part 3 comprises a compounding roller 31 and an inner membrane feeding assembly 32, the inner membrane enters the compounding roller 31 from the inner membrane feeding assembly 32 and is compounded with the outer membrane conveyed from the drying box 4, the inner membrane feeding assembly 32 comprises an unwinding roller 321, the compounding machine body 1 is matched with the unwinding roller 321 and is provided with a rotating groove 322, the rotating groove 322 is provided with a pressing piece 323, a feeding device 5 is arranged on one side, which is opposite to the compounding machine body 1, of the unwinding roller 321, a corona machine 6 is arranged between the unwinding roller 321 and the feeding device 5, the coiled inner membrane can enter the corona machine 6 to supplement the corona value after being placed in the feeding device 5, and then the supplemented inner membrane can be wound on the unwinding roller 321, the inner film wound on the unwinding roller 321 and the outer film are combined at the combining roller 31.

Referring to fig. 2, the feeding device 5 includes a base 51, two main body plates 511 are oppositely disposed on the base 51, an accommodating groove 54 is disposed on the main body plates 511, an air expansion shaft 52 is disposed between the two accommodating grooves 54 in a straddling manner, and a sliding sleeve 521 is disposed at two ends of the air expansion shaft 52 in cooperation with the accommodating groove 54. The inflatable shaft 52 is detachably disposed. And a lifting frame 53 is arranged between the two main body plates 511, the lifting frame 53 comprises a rotating plate 531 rotatably connected with each main body plate 511, a connecting rod 532 is arranged between the two rotating plates 531, the rotating plate 531 is L-shaped and comprises a conveying section 5312 for bearing a conveying air expansion shaft 52 and a power section 5311 connected with a lifting power mechanism 533, the conveying section 5312 and the power section 5311 are vertically arranged, the L-shaped corner of the rotating plate 531 is rotatably connected with the main body plates 511, a triangular space enclosed by the power section 5311 and the conveying section 5312 faces the ground, the lifting power mechanism 533 is arranged as a hydraulic cylinder, the cylinder body of the hydraulic cylinder is rotatably connected with the main body plates 511, the output end of the hydraulic cylinder is rotatably connected with the power section 5311, and when the air expansion shaft 52 on the conveying section 5312 needs to be lifted, the hydraulic cylinder can lift the conveying section 5312 by pushing the power section 5311. Meanwhile, a lifting head 534 is integrally arranged at the end of the conveying section 5312, a lifting groove 535 for lifting the inflatable shaft 52 is arranged on the lifting head 534, a grounding plane 536 is arranged on one side of the lifting head 534, which is far away from the lifting groove 535, and when the conveying section 5312 is in a ground contact state, the grounding plane 536 can be in stable contact with the ground, so that a worker can conveniently place the inflatable shaft 52 into the lifting groove 535.

Referring to fig. 2 and 3, in order to more stably unwind the air-expansion shaft 52 during loading, a magnetic powder brake 7 is disposed on the main body plate 511 at a position corresponding to the accommodating groove 54, an output gear 71 is disposed on an output shaft of the magnetic powder brake 7, a driven gear 522 engaged with a driving gear is disposed on the sliding sleeve 521 on the side of the air-expansion shaft 52 corresponding to the loading power mechanism, and the driven gear 522 is disposed at one end of the sliding sleeve 521 away from the accommodating groove 54. Meanwhile, in the use process, the sliding condition of the sliding sleeve 521 easily appears in the accommodating groove 54 is considered, so that the limiting mechanism 55 is arranged on the main body plate 511 corresponding to the accommodating groove 54, the limiting mechanism 55 comprises a limiting cylinder 551 fixedly connected with the main body plate 511, the output end of the limiting cylinder 551 is provided with a limiting block 552, and one end of the limiting block 552 facing the sliding sleeve 521 is provided with a ball 553. When the sliding sleeve 521 at the two ends of the air expansion shaft 52 enters the accommodating groove 54, the worker controls the limiting cylinder 551 to press the ball 553 at the output end against the sliding sleeve 521, so that the sliding sleeve 521 cannot be separated from the accommodating groove 54.

Referring to fig. 2 and 4, in consideration of the fact that the inner film may deviate from the film in the process of unwinding from the inflatable shaft 52 to winding on the unwinding shaft, a deviation correcting mechanism 8 is disposed between the inflatable shaft 52 and the unwinding shaft, the deviation correcting mechanism 8 includes a deviation correcting shaft 81 spanning between two main body plates 511, a bearing rod 82 is disposed between the two main body plates 511 and above the deviation correcting shaft 81, a bearing block 83 is disposed on the bearing rod 82, an electric eye 84 is fixedly disposed on the bearing block 83, and an output end of the electric eye 84 faces the deviation correcting shaft 81. The electric eye 84 is electrically connected with the controller 85, a moving seat 86 is arranged below the base 51, a moving rail 861 is arranged on the surface, facing the base 51, of the moving seat 86, and a moving roller 862 is arranged on the bottom surface of the base 51 and matched with the moving rail 861. A moving groove 863 is formed in the base 51, a deviation rectifying power mechanism 9 is arranged in the moving groove 863, the deviation rectifying power mechanism 9 comprises a power groove 91 which is arranged on the moving seat 86 corresponding to the position of the moving groove 863 and is parallel to the moving rail 861, a driving screw 92 is arranged in the power groove 91, a driving block 93 which is in threaded connection with the driving screw 92 is arranged on the base 51 corresponding to the driving screw 92, the driving block 93 is fixedly connected with the base 51 through a bolt, one end of the driving screw 92 is connected with a driving motor 94, a deviation rectifying speed reducer 95 is arranged between the driving motor 94 and the driving screw 92, the output end of the driving motor 94 is connected with the input end of the deviation rectifying speed reducer 95, the output end of the deviation rectifying speed reducer 95 is connected with the driving screw 92, and the driving motor 94 is electrically connected with the controller 85. Before the inner membrane enters the corona machine 6, the inner membrane passes through the deviation rectifying shaft 81, when the inner membrane passing through the deviation rectifying shaft 81 deviates, the deviation of the inner membrane at the detection part of the electric eye 84 feeds back the signal to the controller 85, the controller 85 controls the driving motor 94 to work to drive the driving screw 92 to rotate, and the driving block 93 drives the base 51 to move, so that all parts above the base 51 are moved, and the inner membrane can be subjected to position correction. Further, in order to prevent the driving motor 94 and the reduction gear box 95 from being affected by external factors, a shield 864 is provided on the base 51 at a position corresponding to the moving groove 863.

Referring to fig. 4 and 5, considering the different specifications of the inner film, deviation rectification detection needs to be performed on the inner film at different positions, so that the bearing block 83 is connected with the bearing rod 82 in a sliding manner, meanwhile, the bearing block 83 is provided with the positioning mechanism 87, the positioning mechanism 87 comprises a positioning screw hole 871 arranged on one side of the positioning block away from the direction of the deviation rectification shaft 81, a positioning jackscrew 872 is arranged in the positioning screw hole 871, the positioning jackscrew 872 is in threaded connection with the positioning screw hole 871, and meanwhile, in order to further enable the bearing block 83 to keep a stable position on the bearing rod 82, two sets of positioning mechanisms 87 are arranged on the positioning block.

Referring to fig. 4 and 6, in consideration of the need to ensure the flatness of the inner film when the inner film enters the corona machine 6, and no bending deviation can occur, a tension roller 10 is disposed on one side of the two main body plates 511 corresponding to the side close to the corona machine 6, a tension arm 101 is rotatably connected to each end of the tension roller 10, a rotation shaft 102 is disposed between the tension arm 101 and the main body plates 511, the tension arm 101 is rotatably connected to the rotation shaft 102, the rotation shaft 102 is fixedly connected to the main body plates 511, and a torsion spring 103 is disposed on the rotation shaft 102. When the inner film passes through the tension roller 10, the tension arm 101 will drive the tension roller 10 to tension the inner film under the action of the torsion spring 103.

Referring to fig. 6, corona machine 6 is including advancing the membrane mouth and going out the membrane mouth, advances the membrane mouth and all is provided with anti-grinding roller 61 with a membrane mouth department, and anti-grinding roller 61 rotates with corona machine 6 to be connected, has avoided the inner membrance to get the condition emergence that the limit edge rubs and leads to the inner membrance to appear damaging with comparatively sharp-pointed when passing through from advancing the membrane mouth and going out the membrane mouth. Meanwhile, the working principle of the corona machine 6 is further considered to be that the gas discharge phenomenon is utilized, chemical reaction can be generated during gas discharge, harmful gases such as ozone, nitrogen dioxide, nitric oxide and the like are generated, the ozone has a strong oxidation effect on metal and organic insulators, and the nitrogen dioxide and the nitric oxide are dissolved in water in the air and have strong corrosiveness, so that the gas generated in the corona machine 6 needs to be extracted, and the gas support generated in the corona machine 6 is prevented from being discharged into the external environment to cause harm to surrounding workers. Therefore, an air suction port 62 is arranged on the top wall of the corona machine 6, an air suction pipeline 63 is arranged at the air suction port 62, a plastic hose is used for the air suction pipeline 63, and the air suction pipeline 63 is communicated with the waste gas treatment device 11.

Referring to fig. 6 and 7, the exhaust gas treatment device 11 includes a first treatment tank 111 and a second treatment tank 112, the first treatment tank 111 and the second treatment tank 112 have the same structure and both include a tank 113 and a cover 114 connected by a screw, the tank 113 contains alkaline treatment liquid due to the exhaust gas containing ozone, nitrogen dioxide and nitric oxide, in this embodiment, sodium hydroxide solution is used, meanwhile, the cover 114 is provided with a guide pipe 115 leading into the tank 113, an aeration head 116 is provided at one end of the guide pipe 115 facing into the tank 113, and the other end of the guide pipe 115 on the cover 114 of the first treatment tank 111 passes through the cover 114 to the outside of the first treatment tank 111 and is communicated with the exhaust duct 63. Meanwhile, an air outlet pipe 117 is arranged on the cover body 114, the air outlet pipe 117 on the first treatment tank 111 is communicated with a guide pipe 115 of the second treatment tank 112, and an air outlet of the second treatment tank 112 is communicated with the outside. A liquid inlet 118 is further arranged on the cover body 114, a liquid outlet 119 is arranged on the tank body 113, a sealing cover 1181 is arranged at the liquid inlet 118, a manual valve 1191 is arranged at the liquid outlet 119, and a sealing gasket 12 is arranged between the cover body 114 and the pipe body.

The implementation principle of the embodiment of the application is as follows: when the film compounding is performed, a worker sleeves the rolled plastic film on the air expansion shaft 52, puts down the lifting frame 53 to the ground, puts two ends of the air expansion shaft 52 in the lifting grooves 535, controls the hydraulic cylinder to push the rotating plate 531 to rotate, when the air shaft 52 is lifted to a height greater than the height of the receiving slot 54 of the main body plate 511, the air shaft 52 rolls onto the main body plate 511 and moves into the receiving slot 54, then, the worker controls the limiting cylinder 551 to drive the ball 553 to tightly abut against the sliding sleeves 521 at the two ends of the air expansion shaft 52, then controls the feeding motor to work, unreels the plastic film on the air expansion shaft 52, enters the corona machine 6 after passing through the deviation rectifying shaft 81 and the tensioning roller 10, after the corona value is supplemented in the corona machine 6, the corona value is wound on an unwinding shaft, and after the winding is completed, the film on the winding shaft which is supplemented with the corona value can enter a compound machine for compounding. When the film deviates during the unreeling process of the feeding device 5, the electric eye 84 feeds the signal back to the controller 85, the controller 85 controls the driving motor 94 to work to drive the driving screw 92 to rotate, and the driving block 93 drives the base 51 to move, so that the movement of each part above the base 51 is completed, and the position correction of the inner film can be performed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a wrapping bag production is with compounding machine automatic feeding device which characterized in that: the lifting device comprises a base (51), wherein a group of main body plates (511) are arranged on the base (51) in a facing mode, lifting frames are arranged between the main body plates (511), the lifting frames are rotatably connected with the main body plates (511), lifting power mechanisms (533) are connected to the lifting frames, air expansion shafts (52) are arranged on the main body plates (511) in a spanning mode, the air expansion shafts (52) and the main body plates (511) are detachably arranged, and a braking device used for controlling the rotation of the air expansion shafts (52) is arranged at one end, corresponding to the air expansion shafts (52), of the main body plates (511).

2. The automatic feeding device of the compound machine for producing the packaging bags as claimed in claim 1, is characterized in that: the lifting frame comprises a power section (5311) rotatably connected with the lifting power mechanism (533) and a conveying section (5312) used for lifting the air expansion shaft (52), and the boundary of the conveying section (5312) and the power section (5311) is positioned on the main body plate (511) and rotatably connected.

3. The automatic feeding device of the compound machine for producing the packaging bags as claimed in claim 2, characterized in that: the free end of the conveying section (5312) is provided with a lifting head (534), and a lifting groove (535) used for accommodating the air expansion shaft (52) is formed in the lifting head (534).

4. The automatic feeding device of the compound machine for producing the packaging bags as claimed in claim 3, characterized in that: and one side of the lifting head (534), which deviates from the lifting groove (535), is provided with a ground plane (536).

5. The automatic feeding device of the compound machine for producing the packaging bags as claimed in claim 1, is characterized in that: the main body plate (511) is provided with an accommodating groove (54) for accommodating the air expansion shaft (52).

6. The automatic feeding device of the compound machine for producing the packaging bags as claimed in claim 5, characterized in that: the open end of the accommodating groove (54) is provided with a limiting mechanism (55), the limiting mechanism (55) comprises a limiting cylinder (551) which is arranged on the main body plate (511) and corresponds to the position of the accommodating groove (54), and a limiting block (552) is arranged at the output of the limiting cylinder (551).

7. The automatic feeding device of the compound machine for producing the packaging bags as claimed in claim 6, characterized in that: and a ball (553) is arranged on one end surface of the limiting block (552) facing the accommodating groove (54).

8. The automatic feeding device of the compound machine for producing the packaging bags as claimed in claim 1, is characterized in that: the brake device is a magnetic powder brake (7), an output gear (71) is arranged at the output end of the magnetic powder brake (7), sliding sleeves (521) are arranged at two ends of the inflatable shaft (52), and a driven gear (522) meshed with the output gear (71) is arranged on the sliding sleeve (521) facing one end of the speed reducer.

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