CN109250214B

CN109250214B - Prevent that bag from falling big bag and filling equipment

Info

Publication number: CN109250214B
Application number: CN201811288933.XA
Authority: CN
Inventors: 陈功
Original assignee: Langxi Zhenhai Machinery Co ltd
Current assignee: Langxi Zhenhai Machinery Co ltd
Priority date: 2018-10-31
Filing date: 2018-10-31
Publication date: 2020-09-08
Anticipated expiration: 2038-10-31
Also published as: CN109250214A

Abstract

The invention discloses a large bag filling device for preventing bag falling, which comprises a filling frame and a material pipe, wherein a Y-shaped connecting pipe is further arranged at the top end of the filling frame, a feeding pipe of the Y-shaped connecting pipe is a vertical pipe, a discharging pipe of the Y-shaped connecting pipe is an inclined pipe, one end of the vertical pipe is communicated with the material pipe, the other end of the vertical pipe is communicated with two inclined pipes, the end part of each inclined pipe is vertically connected with a filling part, each filling part is provided with a large bag clamping device and a large bag expanding device, an adjusting baffle is further arranged at the intersection of the two inclined pipes and the vertical pipe in the Y-shaped connecting pipe, the adjusting baffle is driven by a rotating device to realize single bag filling or double bag filling, a transmission mechanism is arranged in the filling frame, and a plurality of bag falling prevention mechanisms; this fill and fill frame not only can realize the free switching of single bag, two bag filling, through automatic tight structure of clamp, makes its staff avoid flying cotton to influence, and can prop the sack to the biggest all the time at the filling in-process, fills evenly, can not have and fill the breach.

Description

Prevent that bag from falling big bag and filling equipment

Technical Field

The invention relates to the field of textile equipment, in particular to filling equipment for preventing a bag from falling into a big bag.

Background

Need open the back with the raw materials earlier among the weaving technology, fill in the sack through the filling machine again, supply follow-up manufacturing procedure to use, and current filling machine still exists in the use and can only one sack fills, can not in time adjust according to the material that the material pipe was come, for example when the raw materials of storage bucket is come that speed is very fast and the volume is more, the filling of a sack then can not satisfy the requirement of using, serious can cause machine failure, lead to follow-up procedure also consequently and interrupt.

Secondly, plastic bags are generally used in the filling process, the plastic bags have no supporting performance, and workers need to open the bags to fill the opened raw materials by standing under the filling machine, so that the raw materials are high in labor intensity and are not sanitary, flying cotton can be sucked through a respiratory tract, and potential hazards are caused to the health of the workers; the existing filling only has one pipe, the center of the existing filling rises like a pyramid, the middle height can be instantly lifted, and the uniform filling is not facilitated.

Thirdly, current big bag is filling frame bottom and directly placing, does not have a reasonable support and conveyer, leads to big bag to fill still need the artifical a bag of getting rid of after accomplishing, carries out the packing of next bag again, can influence the efficiency that the machine was filled like this, and staff's intensity of labour is big moreover, and is inefficient to big bag also can have the phenomenon of falling the bag at the filling in-process, and the emergence of bag phenomenon can not be avoided completely to this kind of structure that has now.

Disclosure of Invention

In view of the above problems, the present invention is directed to provide a bag-fall prevention large bag filling apparatus, which not only can realize free switching between single bag and double bag filling, but also can prevent workers from flying through an automatic clamping structure, and can always support the bag to the maximum during the filling process, so as to ensure that the raw material filling at the front, rear, left and right middle positions in the bag is uniform, no filling gap exists, and the large bag can be automatically transported out, and the large bag has a fall prevention protection function.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the filling equipment for preventing the big bag from being poured comprises a filling frame and a material pipe, wherein a Y-shaped connecting pipe is also arranged at the top end of the filling frame, the feeding pipe of the Y-shaped connecting pipe is a vertical pipe, the discharging pipe is an inclined pipe, one end of the vertical pipe is communicated with the feeding pipe, the other end of the vertical pipe is communicated with the two inclined pipes, the end part of each inclined pipe is vertically connected with a filling part, each filling part is provided with a big bag clamp and a big bag expander, the cross part of the two inclined pipes and the three vertical pipes in the Y-shaped connecting pipe is also provided with an adjusting baffle which is driven by a rotating device to realize single-bag filling or double-bag filling, the filling frame is internally provided with two parallel transmission mechanisms extending outwards, the transmission mechanisms are provided with a plurality of bag falling prevention mechanisms with adjustable inner diameters, and each bag falling prevention mechanism is positioned under the filling part.

Preferably, the transmission mechanism comprises a power part and a transmission belt, and a plurality of magnetic chassis are arranged on the transmission belt.

Preferably, prevent falling bag mechanism and include base, at least two from regulating plate, limiting plate that set up and the cross-section has the circular arc groove around the equidistant setting of circle periphery, every the equal interval in rear from the regulating plate sets up one the limiting plate, and the limiting plate with the radian from the regulating plate is the same, the up end of base with from regulating plate bottom sliding connection, down the terminal surface with magnetism chassis magnetism is connected.

Preferably, the self-adjusting plate is elastically connected with the limiting plate through a return spring assembly, and the purpose of filling large bags with different volumes can be adapted under the action of the return spring assembly.

Preferably, the filling part comprises a transition pipe and a filling thick pipe, the transition pipe is connected between the filling thick pipe and the inclined pipe, each filling thick pipe is symmetrically arranged on two opposite sides of the large bag clamping device, the large bag clamping device comprises a clamping cylinder and a clamping plate, the clamping cylinder is fixed on the filling frame, and the clamping plate is fixed at a transmission end of the clamping cylinder.

Preferably, the clamping plate is composed of an arc plate and a wing plate which tilts outwards, a circle of extrusion teeth is processed on the inner wall of the arc plate, an extrusion groove is formed between every two extrusion teeth, a clamping ring is further sleeved on the thick filling pipe, a circle of clamping teeth is integrally formed on the clamping ring, and the clamping teeth are correspondingly clamped with the extrusion grooves.

Preferably, the big bag expander is arranged below the big bag clamping device and comprises a limiting ring, a clamping ring, a bending pushing handle and an expansion plate, the limiting ring is fixed on the periphery of the bottom of the thick filling pipe, the clamping ring is integrally connected with the bending pushing handle and the expansion plate, the clamping ring is used for being clamped with the thick filling pipe, the expansion plate is arranged on the bottom end face of the thick filling pipe, and the expansion plate is further provided with the expander.

Preferably, the expansion plate is provided with a central filling pipe and a peripheral filling pipe, the central filling pipe and the peripheral filling pipe form an umbrella-shaped structure for expanding and tensioning the big bag, the limiting ring is provided with a guide rail, the bottom surface of the clamping ring is provided with a guide groove, and the guide groove is matched with the guide rail.

Preferably, the rotating device comprises a rotating cylinder and a rotating shaft, the rotating shaft is connected with the adjusting baffle, the rotating cylinder pushes the rotating shaft to rotate so as to drive the adjusting baffle to rotate leftwards or rightwards, a discharge hole of one inclined pipe is sealed, and single-bag filling or double-bag filling is achieved.

The invention has the beneficial effects that: compared with the prior art, the invention has the improvement that,

the automatic filling machine is provided with a freely adjustable rotating device which drives an adjusting baffle plate, single-bag filling or double-bag filling is automatically adjusted according to actual conditions, the automatic filling machine is free and flexible, the number of corresponding filling bags can be selected according to different material flow rates, and the problem that the machine is blocked and breaks down due to more materials coming from an opener in the prior art is solved;

secondly, aiming at the problem that the existing bag cannot be uniformly expanded and unfolded, even if the existing bag is driven by wind power from a material pipe, the bag cannot be uniformly unfolded, so that the bag is automatically clamped by a big bag clamping device, then the bag is always opened to the maximum extent by an umbrella-shaped structure of a big bag expander, and meanwhile, the filling uniformity of each part in the bag is realized through a central supporting pipe and a peripheral supporting pipe in the opening process, so that the height of the filled material is uniformly increased in the filling process, and the uniform filling is realized;

thirdly, the bag falling prevention mechanism and the transmission mechanism are designed, the filled big bags can be automatically transported out through the transmission mechanism, manual operation is not needed, the working efficiency is improved, the bag falling prevention mechanism is magnetically connected with the transmission mechanism, the bag falling prevention mechanism can be detached and can stably run after being installed, the bag falling prevention mechanism has the function of self-adjustment of the size of an inner cavity, the requirement of filling the big bags with different volumes is met, and the bag falling problem in the prior art is greatly avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic front view of the present invention.

FIG. 3 is a schematic left side view of the present invention without the big bag expander.

FIG. 4 is a schematic top view of the present invention.

Fig. 5 is an enlarged view of a portion D in fig. 4.

Fig. 6 is a cross-sectional view of the present invention.

Fig. 7 is a schematic front view of the big bag expander of the present invention.

Fig. 8 is a schematic top view of the big bag expander of the present invention.

FIG. 9 is a schematic front view of the bag tilting prevention mechanism and the conveying mechanism according to the present invention.

FIG. 10 is a schematic top view of the bag tilting prevention mechanism and the conveying mechanism according to the present invention.

Wherein: 1-filling frame, 2-material pipe, 3-Y-shaped connecting pipe, 31-vertical pipe, 32-inclined pipe, 4-transition pipe, 5-filling thick pipe, 6-clamping cylinder, 7-clamping plate, 71-arc plate, 72-wing plate, 8-extrusion tooth, 9-extrusion groove, 10-clamping ring, 11-clamping tooth, 12-limiting ring, 13-clamping ring, 14-bending pushing hand, 15-expansion plate, 16-central filling pipe, 17-peripheral filling pipe, 18-guide rail, 19-rotating cylinder, 20-rotating shaft, 21-adjusting baffle, 22-transmission belt, 23-magnetic chassis, 24-base, 241-upper plate, 242-lower plate, 25-self-adjusting plate, 26-a limit plate, 27-a return spring assembly, 28-a guide rail and 29-a guide block.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.

Referring to the attached drawings 1-10, the large bag filling device for preventing bag falling comprises a filling frame 1 and a material pipe 2, wherein the material pipe 2 is connected with an opener, raw materials unpacked by the opener are transported to a filling device through the material pipe 2, the top end of the filling frame 1 is also provided with a Y-shaped connecting pipe 3, a feeding pipe of the Y-shaped connecting pipe 3 is a vertical pipe 31, a discharging pipe of the Y-shaped connecting pipe 3 is an inclined pipe 32, one end of the vertical pipe 31 is communicated with the material pipe 2, the other end of the vertical pipe 31 is communicated with two inclined pipes 32, the end part of each inclined pipe 32 is vertically connected with a filling part, the filling part comprises a transition pipe 4 and a filling thick pipe 5, the transition pipe 4 is connected between the filling thick pipe 5 and the inclined pipe 32, each filling part is provided with a large bag clamp and a large bag expander, the intersection of the two inclined pipes 32 and the vertical pipe 31 in the Y-shaped connecting pipe 3 is also provided with an adjusting baffle 21, the adjusting baffle 21 is driven by a rotating device to realize single-bag filling or double-bag filling.

In the invention, two parallel and outward extending transmission mechanisms are arranged in the filling frame, a plurality of bag falling prevention mechanisms with adjustable inner diameter are arranged on the transmission mechanisms, each bag falling prevention mechanism is positioned under the filling part and comprises a power part and a transmission belt 22, a plurality of magnetic chassis 23 are arranged on the transmission belt 22, each bag falling prevention mechanism comprises a base 24, three self-adjusting plates 25 and a limit plate 26, the self-adjusting plates 25 are arranged at equal intervals around the periphery of a circle and have arc grooves in the cross section, one limit plate 26 is arranged at an interval behind each self-adjusting plate 25, the limit plates 26 and the self-adjusting plates 25 have the same radian, a circular cavity is defined by the three self-adjusting plates 25 and used for placing a big bag, the upper end surface of the base 24 is connected with the bottom of the self-adjusting plate 25 in a sliding manner, and the lower end surface is magnetically connected with the magnetic chassis 23, the specific base 24 is provided with two layers, including an upper layer plate 241 and a lower layer plate 242, the upper layer plate 241 is made of a non-magnetic material, such as stainless steel and a hard plastic material, the lower layer plate 242 is made of a ferrous material or a common steel plate and is made of a material capable of attracting with the magnetic chassis 23, the upper layer plate 241 is fixed on the lower layer plate 242 through fasteners such as fastening bolts, a guide rail 28 is integrally formed or fixed on the upper layer plate 241 through the fasteners, the bottom of the self-adjusting plate 25 is connected in the guide rail 28 in a sliding mode through a guide block 29, a plurality of layers of reset spring assemblies 27 are arranged between the self-adjusting plate 25 and the limit plate 26, the self-adjusting plate 25 is elastically connected with the limit plate 26 through the reset spring assemblies 27, the purpose of filling large bags with different volumes can be adapted under the action of the reset spring assemblies 27, when the volume of the large bags is increased, under the effect of reset spring subassembly 27, the open size of every self-adjusting board 25 of automatically regulated, after the big bag is filled the surface fabric after opening, power parts such as motor, speed reducer are opened, drive transmission band 22 and transport forward, until the unloading, after the sack ligature before the unloading, transport to next process and take off again, magnetism chassis 23 and base 24 is enough to make operating personnel manually take off base 24 from the magnetism ground dish, connect base 24 from adjusting board 25 and pass through the transport vechicle once more the circulation transport to the feed end of filling the frame, recycle.

In the invention, the big bag clamping devices are symmetrically arranged on two opposite sides of each filling thick pipe 5, each big bag clamping device comprises a clamping cylinder 6 and a clamping plate 7, the clamping cylinder 6 is fixed on the filling frame 1, and the clamping plate 7 is fixed at the transmission end of the clamping cylinder 6; the clamping plate 7 consists of an arc plate 71 and a wing plate 72 which tilts outwards, the radian of the arc plate 71 is one third of arc, the wing plate 72 tilts outwards to prevent the end part from scratching the bag, so that the bag is prevented from being damaged, a circle of extrusion teeth 8 are processed on the inner wall of the arc plate 71, an extrusion groove 9 is formed between every two extrusion teeth 8, a clamping ring 10 is further sleeved on the thick filling pipe 5, a circle of clamping teeth 11 are integrally formed on the clamping ring 10, and the clamping teeth 11 are correspondingly clamped with the extrusion grooves 9; the bag is sleeved on the thick filling pipe 5 before filling, the clamping cylinder 6 is opened, the clamping plates 7 at two opposite positions of the thick filling pipe 5 operate simultaneously, the bag opening is wrinkled in the process of gradually approaching the thick filling pipe 5, and the bag and the thick filling pipe 5 are hermetically connected by extruding the clamping teeth 11 into the extruding groove 9.

In the invention, the big bag expander is arranged below the big bag clamp, and the big bag expander comprises a limit ring 12, a clamp ring 13, a bending push handle 14 and an expansion plate 15, the limit ring 12 is fixed on the periphery of the bottom of the thick filling pipe 5, the clamp ring 13 is integrally connected with the bending push handle 14 and the expansion plate 15, the clamp ring 13 is used for being clamped with the thick filling pipe 5, the expansion plate 15 is arranged on the bottom end face of the thick filling pipe 5, the expansion plate 15 is also provided with the expander, the expansion plate 15 is provided with a central filling pipe 16 and a peripheral filling pipe 17, the peripheral filling pipes 17 are provided with 4-5 and are arranged around the inner wall of the bag in the actual filling process, the central filling pipe 16 and the peripheral filling pipe 17 form an umbrella-shaped structure for expanding and tensioning the big bag, the limit ring 12 is provided with a guide rail 18, a guide groove is processed on the bottom surface of the clamping ring 13 and is matched with the guide rail 18; when the bag filling machine is installed, the pushing handle 14 is bent by hand pushing, the guide groove on the clamping ring 13 moves on the guide rail 18, the expansion plate 15 is vertically parallel to the clamping ring 13, the gap between the expansion plate 15 and the limiting ring 12 is the thickness of the limiting ring 12, namely the limiting ring 12 can be tightly clamped into the gap formed by the expansion plate 15 and the clamping ring 13, the installed expansion plate 15 is hermetically connected with the bottom end of the filling thick pipe 5, and in the using process, raw materials can synchronously and uniformly fill all parts inside the bag through the central filling pipe 16 and the peripheral filling pipe 17, so that the heights of all parts inside the bag synchronously rise in the filling process, the bag can be uniformly filled without manual operation, no filling gaps exist, the filling efficiency is improved, and the uniformity and the regularity of the raw materials in the filled bag are improved.

In the invention, the rotating device comprises a rotating cylinder 19 and a rotating shaft 20, the rotating shaft 20 is connected with the adjusting baffle 21, the rotating shaft 20 is similar to a hinged shaft, the adjusting baffle 21 is arranged on the hinged shaft, the rotating cylinder 19 is obliquely arranged, two ends of the rotating shaft 20 are respectively arranged on the top surface and the bottom surface of the intersection of three pipes of the Y-shaped connecting pipe 3 and penetrate through the two surfaces, meanwhile, in order not to influence the raw material conveying or block the raw material feeding, the rotating shaft 20 is arranged at the included angle of two inclined pipes 32, the rotating shaft 20 is connected with the rotating cylinder 19 through a connecting piece, the rotating cylinder 19 pushes the rotating shaft 20 to rotate, further drives the adjusting baffle 21 to rotate leftwards or rightwards, closes the discharge opening of one inclined pipe 32, realizes single-bag filling or double-bag filling, and in order to ensure that the two inclined pipes 32 can meet the operation purpose of simultaneously opening, according to the invention, the adjusting baffle 21 is arranged at the intersection of the three pipes of the Y-shaped connecting pipe 3, and the free end of the adjusting baffle 21 extends into the vertical pipe, so that during operation, the rotating cylinder 19 pushes the rotating shaft 20 to operate, and the rotating shaft 20 drives the adjusting baffle 21 to rotate left and right, thereby realizing the purpose of opening the inclined pipe 32 or closing the inclined pipe 32, and further realizing the purpose of freely switching single-bag filling and double-bag filling.

The large bag filling device is generally used together with an opener, the opener feeds the opened raw materials through the inlet of the feeding device, the raw materials at the feeding port enter the bag clamping device, the clamping plate 7 is controlled by four cylinders at the bottom, the inlet of the feeding device is provided with the adjusting baffle plate 21, and single bag filling or double bag filling is realized through the rotating device.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Prevent that big bag of bag falls fills equipment, including filling frame and material pipe, its characterized in that: the top end of the filling frame is also provided with a Y-shaped connecting pipe, a feeding pipe of the Y-shaped connecting pipe is a vertical pipe, a discharging pipe of the Y-shaped connecting pipe is an inclined pipe, one end of the vertical pipe is communicated with the material pipe, the other end of the vertical pipe is communicated with the two inclined pipes, the end part of each inclined pipe is vertically connected with a filling part, each filling part is provided with a big bag clamp and a big bag expander, the intersection of the two inclined pipes in the Y-shaped connecting pipe and the vertical pipe is also provided with an adjusting baffle, the adjusting baffle is driven by a rotating device to realize single bag filling or double bag filling, two parallel and outwardly extending transmission mechanisms are arranged in the filling frame, a plurality of anti-bag-falling mechanisms with adjustable inner diameter are arranged on the transmission mechanisms, and each anti-bag-falling mechanism is positioned under the filling part;

the filling part comprises a transition pipe and a filling thick pipe, the transition pipe is connected between the filling thick pipe and the inclined pipe, the two opposite sides of each filling thick pipe are symmetrically provided with the big bag clamping devices, each big bag clamping device comprises a clamping cylinder and a clamping plate, each clamping cylinder is fixed on the filling frame, and each clamping plate is fixed at the transmission end of each clamping cylinder; the clamping plate consists of an arc plate and a wing plate which is tilted outwards, a circle of extrusion teeth are processed on the inner wall of the arc plate, an extrusion groove is formed between every two extrusion teeth, a clamping ring is sleeved on the thick irrigation pipe, a circle of clamping teeth are integrally formed on the clamping ring, and the clamping teeth are correspondingly clamped with the extrusion grooves;

the big bag expander is arranged below the big bag clamping device and comprises a limiting ring, a clamping ring, a bending pushing handle and an expansion plate, the limiting ring is fixed on the periphery of the bottom of the thick filling pipe, the clamping ring is integrally connected with the bending pushing handle and the expansion plate, the clamping ring is used for being clamped with the thick filling pipe, the expansion plate is arranged on the bottom end face of the thick filling pipe, and the expansion plate is also provided with the expander;

the expansion plate is provided with a central filling pipe and a peripheral filling pipe, the central filling pipe and the peripheral filling pipe form an umbrella-shaped structure for expanding and tensioning the big bag, the limiting ring is provided with a guide rail, the bottom surface of the clamping ring is provided with a guide groove, and the guide groove is matched with the guide rail.

2. The bag-over-large bag filling prevention apparatus according to claim 1, wherein: the rotating device comprises a rotating cylinder and a rotating shaft, the rotating shaft is connected with the adjusting baffle, the rotating cylinder pushes the rotating shaft to rotate, then the adjusting baffle is driven to rotate leftwards or rightwards, a feed opening of one inclined pipe is sealed, and single-bag filling or double-bag filling is achieved.

3. The bag-over-large bag filling prevention apparatus according to claim 1, wherein: the transmission mechanism comprises a power part and a transmission belt, and a plurality of magnetic chassis are arranged on the transmission belt.

4. The bag-over-large bag filling prevention apparatus according to claim 3, wherein: prevent falling bag mechanism and include base, at least two and set up and the cross-section has circular arc groove around the equidistant from regulating plate, limiting plate, every from the equal interval in rear of regulating plate sets up one the limiting plate, and the limiting plate with the radian from the regulating plate is the same, the up end of base with from regulating plate bottom sliding connection, the lower terminal surface of base with magnetism chassis magnetism is connected.

5. The bag-over-large bag filling prevention apparatus according to claim 4, wherein: the self-adjusting plate is elastically connected with the limiting plate through the return spring assembly, and the purpose of filling large bags with different volumes can be adapted under the action of the return spring assembly.