CN221478869U - Bagged material dumping machine for adding fiber raw materials - Google Patents

Bagged material dumping machine for adding fiber raw materials Download PDF

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Publication number
CN221478869U
CN221478869U CN202420399707.3U CN202420399707U CN221478869U CN 221478869 U CN221478869 U CN 221478869U CN 202420399707 U CN202420399707 U CN 202420399707U CN 221478869 U CN221478869 U CN 221478869U
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CN
China
Prior art keywords
limiting
dumping
underframe
material containing
movable bracket
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CN202420399707.3U
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Chinese (zh)
Inventor
杨长辉
杨博
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Guangdong Sanhui Nonwoven Machinery Co ltd
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Guangdong Sanhui Nonwoven Machinery Co ltd
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Abstract

The utility model relates to a bagged material dumping machine for adding fiber raw materials, which comprises a main frame, a movable bracket, a lifting mechanism, a dumping rack and a material containing underframe, wherein the movable bracket is arranged on the main frame; the main frame is provided with two supporting wall plates, a guide rail is arranged on each supporting wall plate, and the tail end of each guide rail is positioned behind the starting end of each guide rail; the movable bracket is arranged between the two supporting wall plates, the lower part of the movable bracket is hinged with the lifting mechanism, the movable bracket is provided with two guide wheels, and the two guide wheels are respectively positioned in corresponding guide rails; the movable bracket is provided with a swinging mechanism which can drive the tilting material rack to swing back and forth relative to the movable bracket; a supporting plate is arranged at the bottom of the dumping rack; the material containing underframe is arranged on the supporting plate and provided with a plurality of bag ear positioning parts; the dumping rack is provided with an underframe limiting mechanism. The bagged material dumping machine can automatically complete lifting and dumping operation of bagged materials, is easy to dump out materials in material bags, and can improve working efficiency and operation safety.

Description

Bagged material dumping machine for adding fiber raw materials
Technical Field
The utility model relates to the technical field of material transportation, in particular to a bagged material dumping machine for adding fiber raw materials.
Background
The fibrous material is typically packaged in a material bag for ease of transportation and subsequent processing. In the production process of a non-woven fabric production line, bagged fiber raw materials are required to be added into a fiber web feeding machine, workers are adopted to carry and pour the bagged fiber raw materials in the past in a production and processing workshop, the weight of a material bag filled with the fiber raw materials is quite heavy, the material bag is carried up and poured downwards by manpower for a certain angle, the manpower is extremely lost, the burden of workers is increased, the working efficiency is low, the material bag is difficult to keep stable in the pouring process, and the fiber raw materials are easy to drop onto the surrounding ground. In addition, for certain harder fiber raw materials (such as glass fibers), workers are easy to be injured by hands in the process of carrying and dumping, and the operation safety is poor.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a bagged material dumping machine for adding fiber raw materials, which can automatically complete lifting and dumping operations of bagged materials, is convenient to use and labor-saving, is easier to dump materials in material bags, and can improve the working efficiency and the operation safety. The technical scheme adopted is as follows:
A bagged material dumping machine for adding fiber raw materials, its characterized in that: comprises a main frame, a movable bracket, a lifting mechanism, a tilting material rack and a material containing underframe; the main frame is provided with two support wall plates which are symmetrically arranged left and right, each support wall plate is provided with a guide rail, and the tail end of each guide rail is positioned behind the starting end of each guide rail; the lifting mechanism is arranged on the main frame, the movable bracket is arranged between the two supporting wall plates, the lower part of the movable bracket is hinged with the power output end of the lifting mechanism, the middle part or the upper part of the movable bracket is provided with two guide wheels which are arranged in bilateral symmetry, and the two guide wheels are respectively positioned in corresponding guide tracks; the movable bracket is provided with a swinging mechanism which can drive the tilting material rack to swing back and forth relative to the movable bracket; the bottom of the tilting material rack is provided with a supporting plate, and the front side of the tilting material rack is provided with an opening; the material containing underframe is arranged on the supporting plate and is arranged at the inner side of the tilting material frame, and a plurality of bag ear positioning parts are arranged on the material containing underframe; and an underframe limiting mechanism for limiting the material containing underframe placed on the supporting plate is arranged on the dumping material frame.
When the material bag is in operation, a material bag filled with materials (such as fiber raw materials) can be placed on the material containing underframe, and each bag ear (the bag ear is usually a ring arranged at the bottom of the material bag) of the material bag is positioned through each bag ear positioning component on the material containing underframe, so that the position of the material bag on the material containing underframe is stable; then, the material containing underframe and the material bag filled with the materials can be lifted together through a forklift and placed on the supporting plate through the opening at the front side of the dumping material frame, and the material containing underframe is limited by the underframe limiting mechanism, so that the position of the material containing underframe in the dumping material frame is kept stable; then, the movable support is driven by the lifting mechanism to ascend, and the movable support, the dumping rack, the material containing underframe and the material bag on the movable support are driven to ascend and gradually incline backwards by matching with the guiding action of the two guide rails on the two guide wheels; when the guide wheel reaches the tail end of the guide rail, the dumping material rack, the material containing underframe and the material bag opening are in a slightly downward inclined state or a roughly horizontal state, the dumping material rack is pushed by the swinging mechanism to swing backwards by a certain angle relative to the movable support, the downward inclined angles of the dumping material rack, the material containing underframe and the material bag opening are increased, the materials in the material bag are ensured to be completely poured out to the upper surface of a rear conveying device, and the materials are added into the fiber web feeder by the conveying device; in the process of tilting the material pouring frame and the material containing frame backwards, the frame limiting mechanism can limit the material containing frame on the supporting plate, so that the position of the material containing frame in the material pouring frame is ensured to be stable, and the situation that the material containing frame falls from the material pouring frame or violently collides with the material pouring frame can not occur. The bagged material dumping machine can automatically complete lifting and dumping operation of bagged materials, is convenient and labor-saving to use, reduces the burden of workers, is easier to dump out materials in material bags, and is beneficial to improving the working efficiency and the operation safety.
As a preferred embodiment of the utility model, the end of the guide rail is located above and behind the start thereof.
As a further preferable scheme of the utility model, the guide rail is provided with a vertical section and an arc section, and the front end of the arc section is connected with the upper end of the vertical section; the lower end of the vertical section forms the initial end of the guide rail, and the rear end of the arc section forms the tail end of the guide rail; the middle part of the arc-shaped section is arched upwards. When the movable support works, the movable support is driven by the lifting mechanism to ascend, the two guide wheels firstly move upwards along the vertical sections of the corresponding guide rails respectively and then move from front to back along the arc sections of the guide rails, so that the movable support, the dumping material rack, the material containing underframe and the material bags on the movable support are driven to ascend and gradually incline backwards.
As a preferred embodiment of the utility model, the guide rail is arranged on the side of the support wall plate which is close to the movable bracket.
As the preferable scheme of the utility model, the movable bracket is provided with two support arms which are symmetrically arranged left and right, the middle parts of the two support arms are respectively provided with one guide wheel, and the lower end parts of the two support arms are hinged with the power output end of the lifting mechanism; the upper part of the dumping material frame is hinged with the upper ends of the two supporting arms through a left-right trend pin shaft, the axes of the two pin shafts are positioned on the same straight line, and the middle part or the lower part of the dumping material frame is connected with the power output end of the swinging mechanism. By adopting the structure, the whole structure of the bagged material dumping machine is more compact, and the whole dumping action process is more stable and reliable.
As a further preferable scheme of the utility model, the swinging mechanism comprises two swinging electric cylinders which are arranged side by side left and right, the two swinging electric cylinders are positioned between the movable support and the dumping material frame, the cylinder bodies of the two swinging electric cylinders are hinged with the movable support, and the push-pull rods of the two swinging electric cylinders are hinged with the middle part or the lower part of the dumping material frame. By adopting the structure, the push-pull rods of the two swinging electric cylinders can synchronously extend or retract to drive the tilting material rack to swing backwards or forwards by a certain angle around the hinge joint (namely the two pin shafts) at the upper part of the tilting material rack. The swing electric cylinder can also be replaced by a hydraulic cylinder or an air cylinder.
As a further preferable scheme of the utility model, the lifting mechanism comprises a lifting motor, a driving sprocket shaft, two driving sprockets, two driven sprockets and two annular chains, wherein the driving sprocket shaft is rotatably arranged on the main frame and moves left and right, the lifting motor is arranged on the main frame, and an output shaft of the lifting motor is in transmission connection with the driving sprocket shaft; the two driving chain wheels are fixedly arranged on the driving chain wheel shaft, the two driven chain wheels are rotatably arranged on the main frame, the two annular chains, the two driven chain wheels and the two driving chain wheels are in one-to-one correspondence, the driven chain wheels and the driving chain wheels tension the corresponding annular chains together, and the annular chains are provided with two straight line sections which run up and down; the straight line sections of the two annular chains on the same side are respectively hinged with the lower end parts of the corresponding supporting arms. Typically, a servo motor is used for the lift motor. When the lifting device works, the lifting motor drives the driving sprocket shaft and the two driving sprockets to rotate, the two driven sprockets are matched to drive the two annular chains to move along the running direction of the two annular chains, and the movable support is driven by the straight line sections of the two annular chains to do ascending or descending movement.
As a further preferable scheme of the utility model, the straight line sections of the two annular chains at the same side are respectively hinged with the lower end parts of the corresponding supporting arms through a connecting bearing, the inner ring of the connecting bearing is fixedly arranged on the lower end parts of the supporting arms, and the outer ring of the connecting bearing is connected with the straight line sections of the annular chains. Through setting up the connection bearing, can make the lower tip of support arm realize free rotation relative annular chain's straight line section.
As a further preferable scheme of the utility model, the lifting mechanism comprises a lifting motor, a driving pulley shaft, two driving pulleys, two driven pulleys and two annular synchronous belts, wherein the driving pulley shaft is rotatably arranged on the main frame and runs left and right, the lifting motor is arranged on the main frame, and an output shaft of the lifting motor is in transmission connection with the driving pulley shaft; the two driving pulleys are fixedly arranged on a driving pulley shaft, the two driven pulleys are rotatably arranged on the main frame, the two annular synchronous belts, the two driven pulleys and the two driving pulleys are in one-to-one correspondence, the driven pulleys and the driving pulleys tension the corresponding annular synchronous belts together, and the annular synchronous belts are provided with two straight line sections which run up and down; the straight line segments of the two annular synchronous belts on the same side are respectively hinged with the lower end parts of the corresponding supporting arms. Typically, a servo motor is used for the lift motor. When the lifting device works, the lifting motor drives the driving belt wheel shaft and the two driving belt wheels to rotate, the two driven belt wheels are matched to drive the two annular synchronous belts to move along the running direction of the driving belt wheel shaft and the two driving belt wheels, the straight line sections of the two annular synchronous belts are matched to drive the lower part of the movable support to rise to a certain height, and the two guide rails are matched to guide the two guide wheels to drive the movable support and the dumping rack, the material containing underframe and the material bag on the movable support to rise firstly and then to be gradually pinned backwards to be in a generally horizontal state or slightly inclined downwards.
As a further preferable scheme of the utility model, the straight line segments of the two annular synchronous belts on the same side are respectively hinged with the lower end parts of the corresponding supporting arms through a connecting bearing, the inner ring of the connecting bearing is fixedly arranged on the lower end parts of the supporting arms, and the outer ring of the connecting bearing is connected with the straight line segments of the annular synchronous belts. Through setting up the connection bearing, can make the lower tip of support arm realize free rotation relative annular hold-in range's straightway.
As a specific scheme of the utility model, the material containing underframe is rectangular; the number of the bag ear positioning parts is four, and the four bag ear positioning parts are respectively arranged at four different positions on the edge of the material containing underframe. The four bag ear positioning components can be respectively arranged on four corners of the material containing underframe or respectively arranged on the positions, close to the four corners, of the material containing underframe.
As a preferable scheme of the utility model, the bag ear positioning part comprises a positioning seat and a positioning bolt, wherein the positioning seat is arranged on the material containing underframe, the positioning seat is provided with two positioning blocks which are arranged side by side, the two positioning blocks are respectively provided with a through hole and a threaded hole which correspond to each other in position, and the end part of a screw rod of the positioning bolt is meshed with the threaded hole after passing through the through hole. During operation, the screw end of the positioning bolt can be screwed out of the threaded hole, the bag ear of the material bag is sleeved on the screw of the positioning bolt, and finally the screw end of the positioning bolt is screwed into the threaded hole again, so that the bag ear of the material bag is positioned.
The bag ear sleeving part can also adopt a clamp, and the clamp can be utilized to limit and fix the bag ears of the material bag, so that the use is more convenient.
As a preferable scheme of the utility model, the left side edge, the right side edge and the rear side edge of the material containing underframe are all provided with guardrail frames. The guardrail frame can limit the material bags placed on the material containing underframe, so that the positions of the material bags on the material containing underframe are more stable.
As a preferable scheme of the utility model, the left side edge and the right side edge of the material containing underframe are respectively provided with at least one transverse rod which runs forwards and backwards; the chassis stop gear includes two horizontal pole stop subassembly, and two horizontal pole stop subassembly are all installed empty the work or material rest and are in the left and right sides of flourishing material chassis, two horizontal pole stop subassembly can carry out spacingly to corresponding horizontal pole respectively. By adopting the structure, when the material bag filled with materials is placed on the material containing underframe, the corresponding two cross bars are limited by the two cross bar limiting assemblies respectively, so that the position of the material containing underframe in the dumping underframe is stable.
As a further preferable scheme of the utility model, the cross rod limiting assembly comprises two limiting cylinders which are arranged in parallel front and back, the cylinder bodies of the limiting cylinders are arranged on the dumping material frame and extend left and right, and the piston rods of the limiting cylinders extend towards the material containing underframe; a piston rod of the limiting cylinder is provided with a limiting part, and the limiting part is provided with two clamping blocks which are arranged side by side up and down; after the material containing underframe is placed on the supporting plate, the piston rod of the limiting cylinder extends out, and two clamping blocks of the limiting part are respectively positioned on the upper side and the lower side of the corresponding cross rod. When a material bag filled with materials is placed on the material containing underframe, piston rods of two limiting cylinders of the cross rod limiting assembly extend out, and the two piston rods extending out of the two limiting cylinders are respectively positioned on the upper side and the lower side of the cross rod, so that the limit of the material containing underframe is realized.
As a further preferable scheme of the utility model, the left side edge and the right side edge of the material containing underframe are respectively provided with two transverse rods which are arranged side by side up and down and run front and back, a plurality of vertical columns which are arranged in sequence from front to back and run up and down are connected between the two transverse rods on the same side, two of the vertical columns on the same side respectively correspond to two limiting cylinders of the transverse rod limiting assembly, a limiting part on one limiting cylinder is positioned on the front side of the corresponding vertical column, and a limiting part on the other limiting cylinder is positioned on the rear side of the corresponding vertical column. When a material bag filled with materials is placed on a material containing underframe, piston rods of two limiting cylinders of the cross rod limiting assembly extend out, and limiting parts on the two limiting cylinders of the cross rod limiting assembly are positioned between two corresponding stand columns or on two sides of the two corresponding stand columns.
As a preferable scheme of the utility model, the rear side of the dumping material rack is provided with a material guide plate. Through setting up the stock guide, when the pouring work or material rest was overturned to the state of empting, the stock guide can be with the material that pours out from the material bag smoothly guide into follow-up conveyor above.
Compared with the prior art, the utility model has the following advantages:
The bagged material dumping machine can automatically finish lifting and dumping of bagged materials, ensures that the materials in the material bags are completely dumped, is convenient and labor-saving to use, is easier to dump the materials in the material bags, and can improve the working efficiency and the operation safety.
Drawings
Fig. 1 is a schematic view of a bagged material dumping machine according to a preferred embodiment of the utility model.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a perspective view of fig. 1.
Fig. 4 is a schematic view of the connection and cooperation between the guide rail, the dumping rack and the movable support in the preferred embodiment of the utility model.
Fig. 5 is a schematic structural view of a material containing chassis according to a preferred embodiment of the present utility model.
Fig. 6 is a schematic view of a state where two chassis limiting mechanisms limit a material containing chassis according to a preferred embodiment of the present utility model.
Detailed Description
As shown in fig. 1-6, the bagged material dumping machine for adding fiber raw materials comprises a main frame 1, a movable bracket 2, a lifting mechanism 3, a dumping rack 4 and a containing underframe 5; the main frame 1 is provided with two support wall plates 11 which are symmetrically arranged left and right, each support wall plate 11 is provided with a guide rail 12, and the tail end of the guide rail 12 is positioned above the rear part of the starting end of the guide rail; the lifting mechanism 3 is arranged on the main frame 1, the movable bracket 2 is arranged between the two supporting wall plates 11, the lower part of the movable bracket 2 is hinged with the power output end of the lifting mechanism 3, the middle part of the movable bracket 2 is provided with two guide wheels 20 which are symmetrically arranged left and right, and the two guide wheels 20 are respectively positioned in the corresponding guide rails 12; the movable bracket 2 is provided with a swinging mechanism 6 which can drive the tilting material rack 4 to swing back and forth relative to the movable bracket 2; the bottom of the tilting material frame 4 is provided with a supporting plate 41, and the front side of the tilting material frame 4 is provided with an opening 401; the material containing underframe 5 is placed on the supporting plate 41 and is positioned at the inner side of the tilting material frame 4, and a plurality of bag ear positioning parts 51 are arranged on the material containing underframe 5; the tilting frame 4 is provided with a frame limiting mechanism 7 for limiting the material containing frame 5 placed on the supporting plate 41.
In the present embodiment, the guide rail 12 is provided on the side of the support wall plate 11 near the movable bracket 2; the guide rail 12 is provided with a vertical section 121 and an arc-shaped section 122, and the front end of the arc-shaped section 122 is connected with the upper end of the vertical section 121; the lower end of the vertical section 121 forms the initial end of the guide rail 12, and the rear end of the arc-shaped section 122 forms the tail end of the guide rail 12; the middle of the arcuate segment 122 arches upwardly.
In the embodiment, the movable bracket 2 is provided with two support arms 21 which are symmetrically arranged left and right, the middle parts of the two support arms 21 are respectively provided with a guide wheel 20, and the lower end parts of the two support arms 21 are hinged with the power output end of the lifting mechanism 3; the dumping material rack 4 is arranged between the two support arms 21, the upper parts of the dumping material rack 4 are respectively hinged with the upper ends of the two support arms 21 through a left-right trend pin shaft 40, and the axes of the two pin shafts 40 are positioned on the same straight line; the swinging mechanism 6 comprises two swinging electric cylinders 61 which are arranged side by side left and right, the two swinging electric cylinders 61 are both positioned between the movable support 2 and the dumping material frame 4, the cylinder bodies of the two swinging electric cylinders 61 are both hinged with the movable support 2, and the push-pull rods of the two swinging electric cylinders 61 are both hinged with the middle part or the lower part of the dumping material frame 4. By adopting the structure, the whole structure of the bagged material dumping machine is more compact, and the whole dumping action process is more stable and reliable.
In this embodiment, the lifting mechanism 3 includes a lifting motor 31, a driving sprocket shaft 32, two driving sprockets 33, two driven sprockets 34 and two annular chains 35, the driving sprocket shaft 32 is rotatably mounted on the main frame 1 and is in a left-right direction, the lifting motor 31 is mounted on the main frame 1, the lifting motor 31 adopts a servo motor, and an output shaft of the lifting motor 31 is in transmission connection with the driving sprocket shaft 32; the two driving chain wheels 33 are fixedly arranged on the driving chain wheel shaft 32, the two driven chain wheels 34 are rotatably arranged on the main frame 1, the two annular chains 35, the two driven chain wheels 34 and the two driving chain wheels 33 are in one-to-one correspondence, the driven chain wheels 34 and the driving chain wheels 33 jointly tension the corresponding annular chains 35, and the annular chains 35 are provided with two straight-line sections 351 which run up and down; the straight line segments 351 of the two annular chains 35 on the same side are respectively hinged with the lower end parts of the corresponding support arms 21 through a connecting bearing 36, the inner ring of the connecting bearing 36 is fixedly arranged on the lower end parts of the support arms 21, and the outer ring of the connecting bearing 36 is connected with the straight line segments 351 of the annular chains 35. By providing the connecting bearing 36, the lower end portion of the support arm 21 can be freely rotated with respect to the straight line segment 351 of the endless chain 35.
In this embodiment, the rear side of the tilting frame 4 is provided with a guide plate 42. Through setting up the stock guide 42, when dumping work or material rest 4 is overturned to the state of dumping, the stock guide 42 can be with leading-in follow-up conveyor smoothly from the material that the material bag was dumped out above.
In the embodiment, the material containing underframe 5 is rectangular; the number of the bag ear positioning parts 51 is four, and the four bag ear positioning parts 51 can be respectively arranged at four corners of the material containing chassis 5; the ear positioning component 51 comprises a positioning seat 511 and a positioning bolt 512, the positioning seat 511 is arranged on the material containing chassis 5, the positioning seat 511 is provided with two positioning blocks 5111 which are arranged side by side, the two positioning blocks 5111 are respectively provided with a through hole 5112 and a threaded hole 5113, and the screw end of the positioning bolt 512 is meshed with the threaded hole 5113 after passing through the through hole 5112.
In the embodiment, two cross bars 52 which are arranged side by side up and down and run front and back are respectively arranged at the left side edge and the right side edge of the material containing underframe 5; the underframe limiting mechanism 7 comprises two cross rod limiting assemblies 71, the two cross rod limiting assemblies 71 are arranged on the tilting material frame 4 and are positioned at the left side and the right side of the material containing underframe 5, and the two cross rod limiting assemblies 71 can respectively limit the corresponding cross rods 52; the cross rod limiting assembly 71 comprises two limiting cylinders 711 which are arranged in parallel front and back, the cylinder bodies of the limiting cylinders 711 are arranged on the tilting material frame 4 and extend left and right, and the piston rods of the limiting cylinders 711 extend towards the material containing underframe 5; a piston rod of the limiting cylinder 711 is provided with a limiting component 712, and the limiting component 712 is provided with two clamping blocks 7121 which are vertically arranged side by side; after the material containing underframe 5 is placed on the supporting plate 41, the piston rod of the limiting cylinder 711 extends out, and two clamping blocks 7121 of the limiting part 712 are respectively positioned on the upper side and the lower side of the corresponding cross rod 52; a plurality of vertical columns 53 which are sequentially arranged from front to back and run up and down are connected between the two cross bars 52 on the same side, the two vertical columns 53 on the same side correspond to the two limiting cylinders 711 of the cross bar limiting assembly 71 respectively, the limiting component 712 on one limiting cylinder 711 is positioned on the front side of the corresponding vertical column 53, and the limiting component 712 on the other limiting cylinder 711 is positioned on the rear side of the corresponding vertical column 53. With this structure, when the material bag filled with material is placed on the material containing frame 5, the two corresponding cross bars 52 can be limited by the two cross bar limiting assemblies 71, so that the position of the material containing frame 5 in the dumping frame 4 is stable.
In this embodiment, the left side edge, right side edge and rear side edge of the material containing chassis 5 are provided with guard bars 54. The guardrail frame 54 can limit the material bag placed on the material containing underframe 5, so that the position of the material bag on the material containing underframe 5 is more stable.
The working principle of the bagged material dumping machine is briefly described below:
When the material bag is in operation, a material bag filled with materials (such as fiber raw materials) can be placed on the material containing underframe 5, each bag ear (the bag ear is usually a ring arranged at the bottom of the material bag) of the material bag is positioned through each bag ear positioning component 51 on the material containing underframe 5 (the screw end of the positioning bolt 512 can be screwed out from the threaded hole 5113, then the bag ear of the material bag is sleeved on the screw of the positioning bolt 512, and finally the screw end of the positioning bolt 512 is screwed into the threaded hole 5113 again, so that the bag ear of the material bag is positioned), and the position of the material bag on the material containing underframe 5 is relatively stable; subsequently, the material containing underframe 5 and the material bag filled with the material can be lifted together by a forklift and placed on the supporting plate 41 through the opening 40 at the front side of the dumping material frame 4, and then the underframe limiting mechanism 7 is utilized to limit the material containing underframe 5 (the piston rods of the two limiting cylinders 711 of the cross rod limiting assembly 71 extend out, the two piston rods of the two limiting cylinders 711 extend out are respectively positioned at the upper side and the lower side of the cross rod 52, and the limiting parts 712 on the two limiting cylinders 711 of the cross rod limiting assembly 71 are positioned between the corresponding two upright posts 53 or at the two sides of the corresponding two upright posts 53, so that the two cross rod limiting assemblies 71 can respectively limit the corresponding two cross rods 52 to realize the limiting of the material containing underframe 5), and the position of the material containing underframe 5 in the dumping material frame 4 is kept stable; then, the lifting mechanism 3 drives the movable support 2 to ascend, the lifting motor 31 of the lifting mechanism 3 drives the driving sprocket shaft 32 and the two driving sprockets 33 to rotate, the two driven sprockets 34 are matched to drive the two annular chains 35 to move along the running direction of the movable support 2, the movable support 2 is driven to ascend by the straight line sections 351 of the two annular chains 35, in the process, the two guide wheels 20 respectively move upwards along the vertical sections 121 of the corresponding guide rails 12, and then move from front to back along the arc sections 122 of the guide wheels, so that the movable support 2, the dumping material rack 4, the material containing underframe 5 and the material bags on the movable support are driven to ascend and incline backwards gradually; when the guide wheel 20 reaches the tail end of the guide rail 12, the material pouring frame 4, the material containing underframe 5 and the material bag opening are in a slightly downward inclined state or a nearly horizontal state, push-pull rods of two swinging electric cylinders 61 of the swinging mechanism 6 synchronously extend out, the material pouring frame 4 is driven to swing backwards around the upper hinged part (namely two pin shafts 40) of the material pouring frame 4 for a certain angle, the downward inclined angles of the material pouring frame 4, the material containing underframe 5 and the material bag opening are increased, and the material in the material bag is ensured to be completely poured out onto a rear conveying device, and is added into the fiber web feeder by the conveying device; in the process of tilting the material pouring frame 4 and the material containing frame 5 backwards, the frame limiting mechanism 7 can limit the material containing frame 5 on the supporting plate 41, so that the position of the material containing frame 5 in the material pouring frame 4 is ensured to be stable, and the situation that the material containing frame 5 falls from the material pouring frame 4 or violently collides with the material pouring frame 4 can not occur.
In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present utility model are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. A bagged material dumping machine for adding fiber raw materials, its characterized in that: comprises a main frame, a movable bracket, a lifting mechanism, a tilting material rack and a material containing underframe; the main frame is provided with two support wall plates which are symmetrically arranged left and right, each support wall plate is provided with a guide rail, and the tail end of each guide rail is positioned behind the starting end of each guide rail; the lifting mechanism is arranged on the main frame, the movable bracket is arranged between the two supporting wall plates, the lower part of the movable bracket is hinged with the power output end of the lifting mechanism, the middle part or the upper part of the movable bracket is provided with two guide wheels which are arranged in bilateral symmetry, and the two guide wheels are respectively positioned in corresponding guide tracks; the movable bracket is provided with a swinging mechanism which can drive the tilting material rack to swing back and forth relative to the movable bracket; the bottom of the tilting material rack is provided with a supporting plate, and the front side of the tilting material rack is provided with an opening; the material containing underframe is arranged on the supporting plate and is arranged at the inner side of the tilting material frame, and a plurality of bag ear positioning parts are arranged on the material containing underframe; and an underframe limiting mechanism for limiting the material containing underframe placed on the supporting plate is arranged on the dumping material frame.
2. A pourer for adding fibrous material as in claim 1, wherein: the end of the guide rail is located above and behind the beginning of the guide rail.
3. A pourer for adding fibrous material as defined in claim 2, wherein: the guide rail is provided with a vertical section and an arc-shaped section, and the front end of the arc-shaped section is connected with the upper end of the vertical section; the lower end of the vertical section forms the initial end of the guide rail, and the rear end of the arc section forms the tail end of the guide rail; the middle part of the arc-shaped section is arched upwards.
4. A pourer for adding fibrous materials according to any of claims 1-3, wherein: the movable support is provided with two support arms which are symmetrically arranged left and right, the middle parts of the two support arms are respectively provided with one guide wheel, and the lower end parts of the two support arms are hinged with the power output end of the lifting mechanism; the upper part of the dumping material frame is hinged with the upper ends of the two supporting arms through a left-right trend pin shaft, the axes of the two pin shafts are positioned on the same straight line, and the middle part or the lower part of the dumping material frame is connected with the power output end of the swinging mechanism.
5. A pourer for adding fibrous material as in claim 4, wherein: the swing mechanism comprises two swing electric cylinders which are arranged side by side left and right, the two swing electric cylinders are both positioned between the movable support and the dumping material frame, the cylinder bodies of the two swing electric cylinders are both hinged with the movable support, and the push-pull rods of the two swing electric cylinders are both hinged with the middle part or the lower part of the dumping material frame.
6. A pourer for adding fibrous material as in claim 4, wherein: the lifting mechanism comprises a lifting motor, a driving sprocket shaft, two driving sprockets, two driven sprockets and two annular chains, wherein the driving sprocket shaft is rotatably arranged on the main frame and moves left and right, the lifting motor is arranged on the main frame, and an output shaft of the lifting motor is in transmission connection with the driving sprocket shaft; the two driving chain wheels are fixedly arranged on the driving chain wheel shaft, the two driven chain wheels are rotatably arranged on the main frame, the two annular chains, the two driven chain wheels and the two driving chain wheels are in one-to-one correspondence, the driven chain wheels and the driving chain wheels tension the corresponding annular chains together, and the annular chains are provided with two straight line sections which run up and down; the straight line sections of the two annular chains on the same side are respectively hinged with the lower end parts of the corresponding supporting arms.
7. A pourer for adding fibrous materials according to any of claims 1-3, wherein: the bag ear positioning part comprises a positioning seat and a positioning bolt, wherein the positioning seat is arranged on the material containing underframe, the positioning seat is provided with two positioning blocks which are arranged side by side, the two positioning blocks are respectively provided with a through hole and a threaded hole with corresponding positions, and the end part of a screw rod of the positioning bolt is meshed with the threaded hole after passing through the through hole.
8. A pourer for adding fibrous materials according to any of claims 1-3, wherein: the left side edge and the right side edge of the material containing underframe are respectively provided with at least one transverse rod which runs forwards and backwards; the chassis stop gear includes two horizontal pole stop subassembly, and two horizontal pole stop subassembly are all installed empty the work or material rest and are in the left and right sides of flourishing material chassis, two horizontal pole stop subassembly can carry out spacingly to corresponding horizontal pole respectively.
9. A pourer for adding fibrous material as in claim 8, wherein: the transverse rod limiting assembly comprises two limiting cylinders which are arranged in parallel front and back, the cylinder bodies of the limiting cylinders are arranged on the dumping material frame and extend left and right, and the piston rods of the limiting cylinders extend towards the material containing underframe; a piston rod of the limiting cylinder is provided with a limiting part, and the limiting part is provided with two clamping blocks which are arranged side by side up and down; after the material containing underframe is placed on the supporting plate, the piston rod of the limiting cylinder extends out, and two clamping blocks of the limiting part are respectively positioned on the upper side and the lower side of the corresponding cross rod.
10. A pourer for adding fibrous material as in claim 9, wherein: the left side edge and the right side edge of the material containing underframe are respectively provided with two transverse rods which are arranged side by side up and down and run front and back, a plurality of vertical columns which are arranged from front to back in sequence and run up and down are connected between the two transverse rods on the same side, two of the vertical columns on the same side respectively correspond to two limiting cylinders of the transverse rod limiting assembly, a limiting part on one limiting cylinder is positioned on the front side of the corresponding vertical column, and a limiting part on the other limiting cylinder is positioned on the rear side of the corresponding vertical column.
CN202420399707.3U 2024-03-02 2024-03-02 Bagged material dumping machine for adding fiber raw materials Active CN221478869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420399707.3U CN221478869U (en) 2024-03-02 2024-03-02 Bagged material dumping machine for adding fiber raw materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420399707.3U CN221478869U (en) 2024-03-02 2024-03-02 Bagged material dumping machine for adding fiber raw materials

Publications (1)

Publication Number Publication Date
CN221478869U true CN221478869U (en) 2024-08-06

Family

ID=92368433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420399707.3U Active CN221478869U (en) 2024-03-02 2024-03-02 Bagged material dumping machine for adding fiber raw materials

Country Status (1)

Country Link
CN (1) CN221478869U (en)

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