CN115924576A - Feeding device of automatic EVA file bag cutting machine - Google Patents
Feeding device of automatic EVA file bag cutting machine Download PDFInfo
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- CN115924576A CN115924576A CN202310195797.4A CN202310195797A CN115924576A CN 115924576 A CN115924576 A CN 115924576A CN 202310195797 A CN202310195797 A CN 202310195797A CN 115924576 A CN115924576 A CN 115924576A
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- bottom plate
- eva
- file bag
- plate
- cutting machine
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- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 41
- 230000007306 turnover Effects 0.000 abstract description 11
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 abstract 5
- 239000005038 ethylene vinyl acetate Substances 0.000 abstract 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 abstract 5
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention relates to the technical field of feeding of bag cutting machines, and discloses a feeding device of an automatic EVA (ethylene vinyl acetate) file bag cutting machine, which comprises a conveying device and a feeding mechanism, wherein the feeding mechanism is fixedly connected to the edge of the bottom of the center of the front end of the conveying device, the conveying device comprises a conveying belt, a transmission shaft and a supporting frame, the transmission shaft is symmetrically and rotatably arranged at two ends of the top of the supporting frame, the conveying belt is rotatably connected to the outer surface of the transmission shaft, the feeding mechanism comprises a turnover device, an adjusting device and a bearing device, and the adjusting device is fixedly arranged on the outer surface of the center of the top of the bearing device. By controlling the operation of the feeding mechanism, the EVA file bag cutting machine can conveniently carry out adaptive conveying and carrying of different heights on the cut EVA file bag raw materials, is convenient for carrying out rapid displacement on the cut accumulated EVA file bag raw materials, avoids influencing the continuous operation of the bag cutting machine, and is convenient for ensuring the efficiency of cutting and conveying the VA file bag raw materials.
Description
Technical Field
The invention relates to the technical field of feeding of bag cutting machines, in particular to a feeding device of an automatic EVA file bag cutting machine.
Background
The file bag is used for storing personal articles or identity documents, and the like, a data bag and a white file, the styles of the file bag are divided into a buckle type file bag and a file cover type file bag, the file bag is made of different materials, such as a paper file bag or an EVA file bag, and in the production process of the EVA file bag, a bag cutting machine is needed to cut the raw material of the EVA file bag, so that the raw material is cut into required sizes, meanwhile, the follow-up production and processing of the EVA file bag are facilitated, when the cutting of the raw material of the EVA file bag is completed, the raw material of the EVA file bag needs to be conveyed by a bag cutting machine feeding device, and the raw material of the EVA file bag can be collected in a centralized mode.
However, when the feeding device of the conventional EVA file bag cutting machine is used, the following problems still exist: when cutting the pay-off to the EVA file bag raw materials, be not convenient for carry out not co-altitude adaptation to the EVA file bag raw materials after cutting and carry and accept, be not convenient for carry out quick displacement to the accumulational EVA file bag raw materials after cutting moreover, influence the continuous operation of bag machine simultaneously to and be not convenient for guarantee to cut the efficiency of carrying to the VA file bag raw materials, consequently the urgent need provides the material feeding unit of the automatic bag machine of cutting of EVA file bag, in order to solve the problem that proposes among the above-mentioned background art.
Disclosure of Invention
The invention aims to provide a feeding device of an EVA file bag automatic cutting machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a material feeding unit of automatic bag cutting machine of EVA file bag, includes conveyor and feeding mechanism, feeding mechanism fixed connection is at conveyor's front end center bottom edge, conveyor's inside includes conveyer belt, transmission shaft and braced frame, the transmission shaft symmetry rotates the top both ends of installing at braced frame, the conveyer belt rotates the surface of connecting at the transmission shaft, feeding mechanism's inside includes turning device, adjusting device and supporting device, adjusting device fixed mounting is at supporting device's top center surface, turning device fixed mounting is at supporting device's rear end middle part edge surface.
Preferably, turning device's inside is including supporting base, joint piece, drive gear, transmission cingulum, a driving motor, transfer line, transmission sleeve, reset spring and roll-over stand, the transfer line rotates the joint and is supporting the top center of base, the transmission sleeve rotates the surface of cup jointing at the transfer line, the joint piece runs through the even fixed connection in the surface of transfer line of transmission sleeve's surface, reset spring is fixed to be cup jointed at the both ends edge surface of transfer line, a driving motor fixed mounting is at the top one end edge surface that supports the base, drive gear fixed connection is at a driving motor and the telescopic one end surface of transmission, the surface at drive gear is connected in the meshing of transmission cingulum, roll-over stand fixed connection is at the telescopic surface of transmission.
Preferably, the inside of the bearing device includes wedge-shaped support frame, joint board, driving sprocket, drive chain, second driving motor, screw hole, spacing slide, conveying bottom plate, file pocket and accepts board, handle, supporting bottom plate, spacing spout and threaded rod, the upper surface both sides at supporting bottom plate are seted up to spacing spout symmetry, the threaded rod rotates the upper surface center of joint at supporting bottom plate, wedge-shaped support frame fixed connection is at supporting bottom plate's front end middle part surface, second driving motor fixed connection is at supporting bottom plate's rear end face left side edge, driving sprocket fixed connection is at the one end surface of second driving motor and threaded rod, the surface at driving sprocket is connected in the drive chain meshing of drive chain, conveying bottom plate slip joint is at supporting bottom plate's upper surface, joint board symmetry fixed connection is at conveying bottom plate's bottom surface both sides edge, the both sides face center at conveying bottom plate is seted up to the screw hole, spacing slide evenly sets up at conveying bottom plate's upper surface, the file pocket is accepted board symmetry slip joint at conveying bottom plate's upper surface, handle fixed connection accepts the front end upper surface edge of board at file pocket.
Preferably, the interior of the adjusting device comprises a first lifting plate, a second lifting plate, a first plunger type cylinder, a second plunger type cylinder and a positioning frame, the second plunger type cylinder is symmetrically and fixedly connected to the outer surfaces of the tops of the two sides of the rear end of the positioning frame, the first plunger type cylinder is symmetrically and fixedly connected to the outer surfaces of the tops of the two sides of the front end of the positioning frame, the second lifting plate is fixedly connected to the bottom end face of the first plunger type cylinder, and the first lifting plate is fixedly connected to the bottom end face of the second plunger type cylinder.
Preferably, the bottom fixed mounting of conveyer belt has driving motor, the one end of transmission shaft and driving motor all is connected with the drive belt, turning device's top with align with the front end bottom of conveyer belt under vertical state, reset spring's one end with support base one end external surface fixed connection, the transmission sleeve passes through drive gear and transmission cingulum and is connected with a driving motor's one end rotation.
Preferably, the conveying bottom plate is in sliding clamping connection with a limiting sliding groove in the upper surface of the supporting bottom plate through a clamping plate, and the conveying bottom plate is in threaded connection with the outer surface of the threaded rod through a threaded hole.
Preferably, the second driving motor is rotatably connected with the outer surface of one end of the threaded rod through a transmission chain and a transmission chain wheel, and the bottom of the file pocket receiving plate is uniformly and fixedly connected with a supporting roller.
Preferably, the file pocket receiving plate is in sliding clamping connection with a limiting slide rail on the upper surface of the conveying bottom plate through a supporting roller at the bottom, and the file pocket receiving plate is aligned with the wedge-shaped supporting frame when located at the center of the top of the supporting bottom plate.
Preferably, the second plunger cylinder is in sliding contact with the edge of the bottom of the rear end of the document pocket receiving plate through a first lifting plate at the bottom, and the first plunger cylinder is in sliding contact with a corner of the bottom of the front end of the document pocket receiving plate through a second lifting plate at the bottom.
Preferably, the upper portion surface symmetry fixedly connected with miniature plunger formula cylinder of roll-over stand, the even slip of preceding terminal surface of roll-over stand is pegged graft there is the inserted bar, the one end fixedly connected with ejector beam of inserted bar.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the turnover device is arranged in the feeding mechanism, so that the file bag raw materials conveyed by the conveying belt can be turned over and conveyed, the file bag raw materials are enabled to be tiled on the upper surface of the file bag bearing plate, the adjusting device is arranged at the periphery of the turnover device, the lifting of the file bag bearing plate can be adjusted, the file bag bearing plate is enabled to stably bear the file bag raw materials, the bearing device is arranged at the center of the bottom of the adjusting device, the positions of two groups of file bag bearing plates can be alternately moved, and the file bag bearing plates can timely and continuously bear and collect the file bag raw materials.
According to the invention, the transmission rod is arranged in the transmission sleeve, so that the clamping block can automatically clamp the falling file pocket raw material, the file pocket raw material can be ensured to synchronously deflect along with the turnover frame, and when the transmission rod deflects, the reset springs at two ends can be driven to deform, so that the elastic force of the reset springs provides power for the reset rotation of the transmission rod.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front perspective view of a main body according to the present invention;
FIG. 2 is a left side perspective view of the main body of the present invention;
FIG. 3 is a right-side perspective view of the main body of the present invention;
FIG. 4 is a top perspective view of the main body of the present invention;
FIG. 5 is a perspective view of the conveyor of the present invention from a front perspective;
FIG. 6 is a perspective view of the feeding mechanism of the present invention;
FIG. 7 is a front cut-away view angle three-dimensional structure diagram of the turnover device of the present invention;
FIG. 8 is a schematic view of a front-split perspective three-dimensional structure of the supporting device of the present invention;
FIG. 9 is a perspective view of the front of the adjustment device of the present invention;
fig. 10 is a side perspective view of the turning device according to the second embodiment of the present invention.
In the figure: the device comprises a conveying device 1, a feeding mechanism 2, a conveying belt 3, a transmission shaft 4, a support frame 5, a turnover device 6, an adjusting device 7, a bearing device 8, a support base 9, a clamping block 10, a transmission gear 11, a transmission toothed belt 12, a first driving motor 13, a transmission rod 14, a transmission sleeve 15, a reset spring 16, a turnover frame 17, a wedge-shaped support frame 18, a clamping plate 19, a transmission chain wheel 20, a transmission chain 21, a second driving motor 22, a threaded hole 23, a limiting slideway 24, a conveying bottom plate 25, a file bag bearing plate 26, a handle 27, a support bottom plate 28, a limiting sliding groove 29, a threaded rod 30, a first lifting plate 31, a second plunger lifting plate 32, a first plunger type air cylinder 33, a second plunger type air cylinder 34, a positioning frame 35, a plug type rod 36, a material pushing rod 37 and a plunger type micro air cylinder 38.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, 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.
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 7, the inside of the turnover device 6 includes a support base 9, a clamping block 10, a transmission gear 11, a transmission toothed belt 12, a first driving motor 13, a transmission rod 14, a transmission sleeve 15, a return spring 16 and a turnover frame 17, wherein the transmission rod 14 is rotatably clamped at the top center of the support base 9, the transmission sleeve 15 is rotatably sleeved on the outer surface of the transmission rod 14, the clamping block 10 penetrates through the outer surface of the transmission sleeve 15 and is uniformly and fixedly connected to the outer surface of the transmission rod 14, the return spring 16 is fixedly sleeved on the outer surfaces of the edges of the two ends of the transmission rod 14, the first driving motor 13 is fixedly installed on the outer surface of the edge of one end of the top of the support base 9, the transmission gear 11 is fixedly connected to the outer surfaces of one ends of the first driving motor 13 and the transmission sleeve 15, the transmission toothed belt 12 is engaged with the outer surface of the transmission gear 11, and the turnover frame 17 is fixedly connected to the outer surface of the transmission sleeve 15.
Referring to fig. 8, the supporting device 8 includes a wedge-shaped supporting frame 18, a clamping plate 19, a driving sprocket 20, a driving chain 21, a second driving motor 22, a threaded hole 23, a limiting slide rail 24, a conveying bottom plate 25, a document pocket receiving plate 26, a handle 27, a supporting bottom plate 28, a limiting slide groove 29 and a threaded rod 30, the limiting slide groove 29 is symmetrically arranged on two sides of the upper surface of the supporting bottom plate 28, the threaded rod 30 is rotatably clamped in the center of the upper surface of the supporting bottom plate 28, the wedge-shaped supporting frame 18 is fixedly connected to the outer surface of the middle portion of the front end of the supporting bottom plate 28, the second driving motor 22 is fixedly connected to the left side edge of the rear end face of the supporting bottom plate 28, the driving sprocket 20 is fixedly connected to the outer surface of the second driving motor 22 and the outer surface of one end of the threaded rod 30, the driving chain 21 is engaged with the outer surface of the driving sprocket 20, the conveying bottom plate 25 is slidably clamped in the upper surface of the supporting bottom plate 28, the clamping plate 19 is symmetrically and fixedly connected to two side edges of the bottom surface of the conveying bottom plate 25, the threaded hole 23 is arranged in the center of two side faces of the conveying bottom plate 25, the limiting slide rail 24 is uniformly arranged on the upper surface of the conveying bottom plate 25, the front end of the receiving plate 26.
Referring to fig. 9, the interior of the adjusting device 7 includes a first lifting plate 31, a second lifting plate 32, a first plunger cylinder 33, a second plunger cylinder 34 and a positioning frame 35, the second plunger cylinders 34 are symmetrically and fixedly connected to the outer surfaces of the tops of the two sides of the rear end of the positioning frame 35, the first plunger cylinders 33 are symmetrically and fixedly connected to the outer surfaces of the tops of the two sides of the front end of the positioning frame 35, the second lifting plate 32 is fixedly connected to the bottom end face of the first plunger cylinder 33, and the first lifting plate 31 is fixedly connected to the bottom end face of the second plunger cylinder 34.
The bottom fixed mounting of conveyer belt 3 has drive motor, the one end of transmission shaft 4 and drive motor all is connected with the drive belt, turning device 6 the top with align with the front end bottom of conveyer belt 3 under vertical state, reset spring 16's one end and the outer fixed surface of support base 9 one end are connected, thereby can provide the power that resets for the rotation of transfer line 14, transmission sleeve 15 rotates through the one end of drive gear 11 and transmission cingulum 12 with a driving motor 13 and is connected, thereby can control transmission sleeve 15's deflection.
The conveying bottom plate 25 is in sliding clamping connection with the limiting sliding groove 29 in the upper surface of the supporting bottom plate 28 through the clamping plate 19, the sliding of the conveying bottom plate 25 can be limited, the conveying bottom plate 25 is in threaded connection with the outer surface of the threaded rod 30 through the threaded hole 23, and therefore when the threaded rod 30 rotates, the reciprocating sliding of the conveying bottom plate 25 on the upper surface of the supporting bottom plate 28 can be controlled.
The second driving motor 22 is rotatably connected with the outer surface of one end of the threaded rod 30 through the transmission chain 21 and the transmission chain wheel 20, so that the rotation of the threaded rod 30 can be controlled, and the supporting rollers are uniformly and fixedly connected to the bottom of the file pocket receiving plate 26, so that the file pocket receiving plate 26 can be conveniently moved.
The document pocket receiving plate 26 is slidably clamped with the limiting slide way 24 on the upper surface of the conveying bottom plate 25 through the supporting roller at the bottom, the sliding of the document pocket receiving plate 26 can be limited, and the document pocket receiving plate 26 is aligned with the wedge-shaped support frame 18 when being located at the center of the top of the supporting bottom plate 28, so that the document pocket receiving plate 26 can be pulled to slide away from the upper surface of the conveying bottom plate 25 through the wedge-shaped support frame 18.
The second plunger cylinder 34 is in sliding contact with the rear end bottom edge of the document pocket receiving plate 26 via the first lifting plate 31 at the bottom, and the first plunger cylinder 33 is in sliding contact with a corner of the front end bottom of the document pocket receiving plate 26 via the second lifting plate 32 at the bottom, and is capable of receiving the lifting and lowering of the document pocket receiving plate 26.
Working principle of example 1: when the EVA file bag raw material is cut, the driving motor is started to drive the conveying belt 3 to synchronously rotate through the transmission shaft 4, the conveying belt 3 rotates to convey the EVA file bag raw material with the cut upper surface, so that the EVA file bag raw material is moved to one end of the conveying belt 3, one end of the EVA file bag raw material is drooped to the bottom of one end of the conveying belt 3 and is positioned at one side edge of the vertical turning frame 17, the first driving motor 13 is started to drive the transmission sleeve 15 to synchronously deflect and rotate through the transmission gear 11 and the transmission toothed belt 12, when the transmission sleeve 15 rotates, half of the falling EVA file bag raw material is driven to quickly separate from the upper surface of the conveying belt 3 through the turning frame 17, so that when the turning frame 17 deflects by 90 degrees, the EVA file bag raw material is flatly paved on the upper surface of the file bag bearing plate 26, the initial position height of the file bag bearing plate 26 is flush with the top of the supporting base 9, so that when the turning frame 17 turns 90 degrees, the EVA file bag raw material can be flatly laid on the upper surface of the file bag bearing plate 26, meanwhile, the first driving motor 13 can rotate reversely to operate, so as to drive the turning frame 17 to reset and deflect, and the turning frame 17 can continuously turn and feed the next set of EVA file bag raw material, wherein along with the accumulation of the EVA file bag raw material on the upper surface of the file bag bearing plate 26, the height of the EVA file bag raw material on the upper surface of the file bag bearing plate 26 is higher than the top of the supporting base 9, so that the height of the file bag bearing plate 26 needs to be adjusted, the highest position of the EVA file bag raw material on the top of the file bag bearing plate 26 is always flush with the top of the supporting base 9, so as to ensure that the turning frame 17 can stably deflect and feed the EVA file bag raw material, when the height of the document pocket receiving plate 26 is adjusted, the first plunger type cylinder 33 and the second plunger type cylinder 34 are started to synchronously extend and operate, and meanwhile, the first plunger type cylinder 33 and the second plunger type cylinder 34 drive the document pocket receiving plate 26 on the upper surface to synchronously descend through the second lifting plate 32 and the first lifting plate 31 which are connected with the bottom parts of the first plunger type cylinder 33 and the second plunger type cylinder 34 until the height of the EVA document pocket raw material on the upper surface of the document pocket receiving plate 26 is flush with that of the supporting base 9, so that the document pocket receiving plate 26 can continuously descend along with the increase of the EVA document pocket raw material on the upper surface of the document pocket receiving plate 26, finally, the supporting roller on the bottom surface of the document pocket receiving plate 26 can be in contact clamping with the limiting slide way 24 on the upper surface of the conveying bottom plate 25, then the document pocket receiving plate 26 needs to be replaced, the grip 27 is pulled first to drive the document pocket receiving plate 26 filled with the EVA document pocket raw material to separate from the upper surface of the conveying bottom plate 25, then, the second driving motor 22 is started to drive the threaded rod 30 to synchronously rotate through the driving chain 21 and the driving chain wheel 20, when the threaded rod 30 rotates, the conveying bottom plate 25 is driven to slide on the upper surface of the supporting bottom plate 28, so that the conveying bottom plate 25 drives the document pocket receiving plate 26 on the upper surface to move to one end edge of the supporting bottom plate 28, meanwhile, the other group of document pocket receiving plates 26 on the upper surface of the conveying bottom plate 25 moves to the top center of the supporting bottom plate 28, then the first plunger type air cylinder 33 and the second plunger type air cylinder 34 are started to synchronously retract, so that the second lifting plate 32 and the first lifting plate 31 drive the document pocket receiving plate 26 on the upper portion to synchronously lift until the height of the upper surface of the document pocket receiving plate 26 is level with the height of the top of the supporting base 9, and then EVA document pocket raw materials are continuously received, so through the operation of control feeding mechanism 2, can be convenient for carry out not co-altitude adaptation to the EVA file bag raw materials after cutting and carry and accept, be convenient for carry out quick displacement to the accumulational EVA file bag raw materials after cutting moreover, avoid influencing the continuous operation of bag cutting machine simultaneously to and be convenient for guarantee to the efficiency of VA file bag raw materials cutting transport.
In embodiment 2, based on embodiment 1, as shown in fig. 10, a micro plunger type cylinder 38 is symmetrically and fixedly connected to the outer surface of the upper portion of the roll-over stand 17, an insertion rod 36 is uniformly inserted into the front end surface of the roll-over stand 17 in a sliding manner, and a material pushing rod 37 is fixedly connected to one end of the insertion rod 36.
When the embodiment is implemented, the material pushing rod 37 is arranged at the front end of the roll-over stand 17, after the roll-over stand 17 drives the EVA file bag raw material to synchronously turn over, the miniature plunger type air cylinder 38 is started to extend and operate to drive the material pushing rod 37 to transversely slide, so that the folds at the side end of the EVA file bag raw material, which are tiled on the upper surface of the file bag receiving plate 26, are flattened, and meanwhile, the folds of the EVA file bag raw material on the upper surface of the file bag receiving plate 26 are prevented from being accumulated, so that the folds of the EVA file bag raw material are reduced in quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a material feeding unit of automatic bag cutting machine of EVA file bag, includes conveyor (1) and feeding mechanism (2), feeding mechanism (2) fixed connection is at conveyor (1)'s front end center bottom edge, its characterized in that: conveyor (1)'s inside includes conveyer belt (3), transmission shaft (4) and braced frame (5), transmission shaft (4) symmetry is rotated and is installed at the top both ends of braced frame (5), conveyer belt (3) rotate the surface of connection at transmission shaft (4), the inside of feeding mechanism (2) includes turning device (6), adjusting device (7) and receiving device (8), adjusting device (7) fixed mounting is at the top center surface of receiving device (8), turning device (6) fixed mounting is at the rear end middle part edge surface of receiving device (8).
2. The feeding device of the EVA file bag automatic cutting machine according to claim 1, characterized in that: the inside of turning device (6) is including supporting base (9), joint piece (10), drive gear (11), transmission cingulum (12), first driving motor (13), transfer line (14), transmission sleeve (15), reset spring (16) and roll-over stand (17), transfer line (14) rotate the joint and are supporting the top center of base (9), transmission sleeve (15) rotate and cup joint the surface at transfer line (14), the even fixed connection of surface at transfer line (14) that joint piece (10) run through transmission sleeve (15), reset spring (16) are fixed to be cup jointed at the both ends edge surface of transfer line (14), first driving motor (13) fixed mounting is at the top one end edge surface that supports base (9), drive gear (11) fixed connection is at the one end surface of first driving motor (13) and transmission sleeve (15), the surface at drive gear (11) is connected in the meshing of transmission cingulum (12), roll-over stand (17) fixed connection is at the surface of transmission sleeve (15).
3. The feeding device of the EVA file bag automatic cutting machine according to claim 2, characterized in that: the inside of supporting device (8) includes wedge support frame (18), joint board (19), drive sprocket (20), drive chain (21), second driving motor (22), screw hole (23), spacing slide (24), conveying bottom plate (25), file bag receiving plate (26), handle (27), supporting bottom plate (28), spacing spout (29) and threaded rod (30), the upper surface both sides at supporting bottom plate (28) are seted up to spacing spout (29) symmetry, threaded rod (30) rotate the upper surface center of joint at supporting bottom plate (28), wedge support frame (18) fixed connection is at the front end middle part surface of supporting bottom plate (28), second driving motor (22) fixed connection is at the rear end face left side edge of supporting bottom plate (28), drive sprocket (20) fixed connection is at the one end surface of second driving motor (22) and threaded rod (30), drive chain (21) meshing connection is at the surface of drive sprocket (20), conveying bottom plate (25) slip joint is at the upper surface of supporting bottom plate (28), joint board (19) fixed connection is in the symmetrical connection of both sides face of conveying bottom plate (25) is established at the even conveying bottom plate (24) of opening side edge (25) of conveying bottom plate (24), conveying bottom plate (25) is seted up the upper surface center of opening of side edge (24) of conveying bottom plate (24) The file pocket bearing plate (26) is symmetrically clamped on the upper surface of the conveying bottom plate (25) in a sliding manner, and the handle (27) is fixedly connected to the edge of the upper surface of the front end of the file pocket bearing plate (26).
4. The feeding device of the EVA file bag automatic cutting machine according to claim 3, wherein: the adjusting device (7) comprises a first lifting plate (31), a second lifting plate (32), a first plunger type cylinder (33), a second plunger type cylinder (34) and a positioning frame (35) inside, the second plunger type cylinders (34) are symmetrically and fixedly connected to the outer surfaces of the tops of the two sides of the rear end of the positioning frame (35), the first plunger type cylinders (33) are symmetrically and fixedly connected to the outer surfaces of the tops of the two sides of the front end of the positioning frame (35), the second lifting plate (32) is fixedly connected to the bottom end face of the first plunger type cylinder (33), and the first lifting plate (31) is fixedly connected to the bottom end face of the second plunger type cylinder (34).
5. The feeding device of the EVA file bag automatic cutting machine according to claim 4, characterized in that: the bottom fixed mounting of conveyer belt (3) has driving motor, transmission shaft (4) and driving motor's one end all is connected with the drive belt, the top of turning device (6) with the front end bottom alignment of conveyer belt (3) under vertical state, the one end of reset spring (16) with support base (9) one end surface fixed connection, transmission sleeve (15) are connected with the one end rotation of a driving motor (13) through drive gear (11) and transmission cingulum (12).
6. The feeding device of the EVA file bag automatic cutting machine according to claim 5, wherein: the conveying bottom plate (25) is in sliding clamping connection with a limiting sliding groove (29) in the upper surface of the supporting bottom plate (28) through a clamping plate (19), and the conveying bottom plate (25) is in threaded connection with the outer surface of the threaded rod (30) through a threaded hole (23).
7. The feeding device of the EVA file bag automatic cutting machine according to claim 6, wherein: the second driving motor (22) is rotatably connected with the outer surface of one end of the threaded rod (30) through a transmission chain (21) and a transmission chain wheel (20), and the bottom of the file pocket bearing plate (26) is uniformly and fixedly connected with a supporting roller.
8. The feeding device of the EVA file bag automatic cutting machine according to claim 7, wherein: the file pocket bearing plate (26) is in sliding clamping connection with a limiting slide way (24) on the upper surface of the conveying bottom plate (25) through a supporting roller at the bottom, and the file pocket bearing plate (26) is aligned with the wedge-shaped supporting frame (18) when located at the center of the top of the supporting bottom plate (28).
9. The feeding device of the EVA file bag automatic cutting machine according to claim 8, characterized in that: the second plunger type cylinder (34) is in sliding contact with the edge of the bottom of the rear end of the file pocket receiving plate (26) through a first lifting plate (31) at the bottom, and the first plunger type cylinder (33) is in sliding contact with a corner of the bottom of the front end of the file pocket receiving plate (26) through a second lifting plate (32) at the bottom.
10. The feeding device of the EVA file bag automatic cutting machine according to claim 9, wherein: the upper outer surface of the roll-over stand (17) is symmetrically and fixedly connected with a miniature plunger type cylinder (38), the front end surface of the roll-over stand (17) is uniformly inserted with an insertion rod (36) in a sliding and inserting mode, and one end of the insertion rod (36) is fixedly connected with a material pushing rod (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310195797.4A CN115924576A (en) | 2023-03-03 | 2023-03-03 | Feeding device of automatic EVA file bag cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310195797.4A CN115924576A (en) | 2023-03-03 | 2023-03-03 | Feeding device of automatic EVA file bag cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115924576A true CN115924576A (en) | 2023-04-07 |
Family
ID=86656165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310195797.4A Withdrawn CN115924576A (en) | 2023-03-03 | 2023-03-03 | Feeding device of automatic EVA file bag cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115924576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118060953A (en) * | 2024-01-22 | 2024-05-24 | 无锡市唯斯恺精密机械有限公司 | A large-scale CNC gantry integrated machining center and machining method |
-
2023
- 2023-03-03 CN CN202310195797.4A patent/CN115924576A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118060953A (en) * | 2024-01-22 | 2024-05-24 | 无锡市唯斯恺精密机械有限公司 | A large-scale CNC gantry integrated machining center and machining method |
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