CN114506059B

CN114506059B - Double-layer head structure of single storage cylinder of blow molding machine

Info

Publication number: CN114506059B
Application number: CN202210084894.1A
Authority: CN
Inventors: 何海潮; 杨力行
Original assignee: Suzhou Jwell Plastic Machinery Co ltd
Current assignee: Suzhou Jwell Plastic Machinery Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2023-02-03
Anticipated expiration: 2042-01-25
Also published as: CN114506059A

Abstract

The application relates to a single-storage-cylinder double-layer machine head structure of a blow molding machine, relates to the technical field of storage cylinders of blow molding machines, and comprises a storage machine body, wherein two discharge channels for circulating a stored material are arranged on the storage machine body in a penetrating manner, and the two discharge channels are oppositely arranged on the storage machine body; the machine head structure also comprises a material distribution device, wherein the material distribution device comprises an accommodating block, a material uniformly-distributing piece and two connecting cylinders; the two connecting cylinders are oppositely arranged on the containing block, the containing block is connected with the material storage machine body, and one end of one connecting cylinder, which is far away from the containing block, is correspondingly inserted into one discharging channel; a containing cavity for containing the stored materials is arranged in the containing block, and a feeding hole communicated with the cavity of the containing cavity is arranged in the containing block in a penetrating manner and is far away from the side wall of the connecting cylinder; even cloth sets up in holding the lateral wall of cavity, even cloth is used for evenly distributed to get into the storage that holds the cavity. This application has the effect that improves the cloth degree of consistency of storage in the storage vat.

Description

Double-layer head structure of single storage cylinder of blow molding machine

Technical Field

The application relates to the technical field of storage cylinders of blow molding machines, in particular to a double-layer head structure of a single storage cylinder of a blow molding machine.

Background

A blow molding machine is an apparatus for blowing liquid plastic into a specifically shaped mold cavity by blowing air to form a specifically shaped molded article.

Blow molding machine is mostly two storage vat aircraft nose structures in practical application, and it stores through two sets of storage vats respectively. During discharging, the stored materials in the two groups of storage cylinders are simultaneously gathered to one position to be sprayed outwards.

However, the traditional double-storage-cylinder machine head structure needs to assemble the storage materials in the two machine head structures at one position before material distribution, and the problem of low uniformity of material distribution exists when different storage materials are quickly assembled and distributed, so that the forming quality of a product is influenced, and the problem needs to be improved.

Disclosure of Invention

In order to improve the cloth degree of consistency of storage in the storage vat problem on the low side, this application provides a double-deck aircraft nose structure of single storage vat of blowing machine.

The application provides a double-deck aircraft nose structure of blowing machine list storage vat adopts following technical scheme:

a blow molding machine single storage cylinder double-layer machine head structure comprises a storage machine body, wherein two discharge channels for circulating a stored material are arranged on the storage machine body in a penetrating manner, and the two discharge channels are oppositely arranged on the storage machine body; the machine head structure also comprises a material distribution device, wherein the material distribution device comprises an accommodating block, a material uniformly-distributing piece and two connecting cylinders; the two connecting cylinders are oppositely arranged on the containing block, the containing block is connected with the material storage machine body, and one end of one connecting cylinder, which is far away from the containing block, is correspondingly inserted into one discharging channel; the accommodating block is internally provided with an accommodating cavity for accommodating the stored material, and the side wall of the accommodating block, which is far away from the connecting cylinder, is provided with a feed hole communicated with the inner cavity of the accommodating cavity in a penetrating manner; even cloth sets up in holding the lateral wall of cavity, even cloth is used for evenly distributed to get into the storage that holds the cavity.

By adopting the technical scheme, after different stored materials enter the inner cavity of the accommodating cavity through the feeding hole, the stored materials are quickly and uniformly mixed through the uniform distribution piece, and then the uniformly mixed stored materials pass through the uniform distribution piece to enter the inner bottom wall of the accommodating cavity and then enter the inner cavity of the discharging channel through the connecting cylinder; this process very big improvement the cloth degree of consistency of storage on the storage organism, help the shaping quality of guarantee product.

In a specific possible embodiment, the level cloth member comprises a level cloth plate; the uniform distribution plate is arranged in the side wall of the accommodating cavity, a uniform mixing channel is arranged on the uniform distribution plate, and a plurality of flow guide holes are arranged on the inner bottom wall of the uniform mixing channel in a penetrating manner; all the flow guide holes are distributed at intervals along the extending direction of the uniform mixing channel.

By adopting the technical scheme, the mixing channel is used for bearing the stored material on the uniform distribution plate, and the stored material is quickly mixed in the mixing channel, so that the subsequent distribution uniformity is improved; the storage after mixing passes even cloth board through the water conservancy diversion hole fast to the diapire in the entering accommodation cavity.

In a specific possible embodiment, the distributing device further comprises a driving assembly for controlling the displacement of the cloth homogenizing plate, wherein the driving assembly comprises a driving part, a connecting plate and an outer connecting plate; the connecting plate is arranged on the cloth homogenizing plate, and one end of the connecting plate, which is far away from the cloth homogenizing plate, penetrates through the accommodating block; the outer connecting plate is arranged on the connecting plate, the driving piece is arranged on the containing block, and the output end of the driving piece is connected with the outer connecting plate.

Through adopting above-mentioned technical scheme, the driving piece makes the connecting plate drive even fabric swatch and rises to the take the high department of holding cavity inner chamber through overhanging output to shorten the contact time of storage and even fabric swatch, accelerate mixing velocity and the speed of passing of storage on even fabric swatch.

In a specific embodiment, the driving assembly further comprises a limiting block; the limiting block is arranged on the accommodating block, and a limiting channel for the connecting plate to pass through is arranged on the limiting block in a penetrating mode.

By adopting the technical scheme, when the connecting plate passes through the limiting channel and slides relative to the limiting block, the limiting block provides lateral support for the connecting plate so as to reduce the phenomena of large-amplitude loose shaking and deviation of the connecting plate during displacement.

In a specific implementation scheme, the abutted limiting blocks and the external connecting plate are magnetically attracted.

By adopting the technical scheme, after the abutted limiting blocks and the external connection plate are magnetically attracted, the positions of the external connection plate relative to the limiting blocks are limited, so that the positions of the connection plate and the uniform distribution plate relative to the accommodating blocks are limited, and the application stability of the uniform distribution plate is ensured.

In a specific possible embodiment, the drive assembly further comprises a fixing member comprising an abutment plate, an orientation screw and a fixing nut; the directional screw rod is arranged on the outer connecting plate, the abutting plate is arranged on the output end of the driving piece, the abutting plate is arranged in a penetrating mode through the directional screw rod, and the fixing nut is connected to the directional screw rod in a threaded mode.

Through adopting above-mentioned technical scheme, the butt joint board has increased the area of contact of the output of driving piece and outer fishplate bar, and after directional lead screw passed the butt joint board, fixation nut screwed up on directional lead screw thread, has ensured the joint strength of butt joint board with outer fishplate bar.

In a specific possible embodiment, the distributing device further comprises a flow guide assembly, wherein the flow guide assembly comprises a plurality of mixing plates; one end of each mixing plate is connected with the inner side wall of the accommodating cavity, and the other end of each mixing plate is in clearance fit with the inner side wall of the accommodating cavity; all the mixing plates are distributed at intervals along the height direction of the accommodating cavity.

Through adopting above-mentioned technical scheme, the storage is through the length direction displacement along mixing the flitch, helps improving the mixture of different storages and mixes the even degree, and then helps improving the cloth degree of consistency of storage in the storage vat, has ensured the shaping quality of product.

In a specific embodiment, the drainage assembly further comprises two restrictor plates; the two flow limiting plates are arranged in the side wall of the accommodating cavity, and the two flow limiting plates and the side wall of the accommodating cavity jointly form a material distribution area for receiving stored materials; the flow limiting plates are in clearance fit with the adjacent material mixing plates so that the stored materials in the material distribution area can overflow outwards.

By adopting the technical scheme, the flow limiting plate and the containing cavity form a material distribution area together, and the material distribution area is used for containing and storing materials and is beneficial to fully and uniformly mixing the stored materials; after the storage in the cloth region was saved has a certain quantity, the storage overflowed the current limiting plate and spilled over in order to outwards, and then be convenient for the storage gets into and holds cavity inner wall in order to circulate.

In a specific possible embodiment, each of said restrictor plates is provided with a guide surface at the end facing the mixing plate.

Through adopting above-mentioned technical scheme, the spigot surface has reduced the area of contact of storage with the restrictor plate, and the quick excessive restrictor plate of the storage of being convenient for has improved the circulation efficiency of storage in order to outwards discharge.

In summary, the present application has the following beneficial technical effects:

1. after different stored materials enter the inner cavity of the accommodating cavity through the feeding hole, the stored materials are quickly and uniformly mixed through the cloth-uniformly distributing piece, and then the uniformly mixed stored materials pass through the cloth-uniformly distributing piece to enter the bottom wall of the accommodating cavity and enter the inner cavity of the discharging channel through the connecting cylinder; the process greatly improves the material distribution uniformity of the stored material on the material storage machine body, and is beneficial to ensuring the forming quality of products;

2. the butt joint board has increased the area of contact of the output of driving piece and outer fishplate bar, and after directional lead screw passed the butt joint board, fixation nut screwed up at directional lead screw upper thread, has ensured the joint strength of butt joint board with outer fishplate bar.

Drawings

FIG. 1 is a schematic vertical sectional view of a single-accumulator double-layer head structure of a blow molding machine according to an embodiment of the present application;

FIG. 2 is a schematic vertical sectional view of a distributing device used in an embodiment of the present application;

FIG. 3 is a schematic view of an embodiment of the present application for embodying a level cloth;

fig. 4 is an exploded view of the connection relationship between the driving member and the external connection plate in the embodiment of the present application.

Description of the reference numerals:

1. a material storage machine body; 11. a discharge channel; 2. a material distribution device; 3. an accommodating block; 31. an accommodating cavity; 32. a feed port; 4. a connecting cylinder; 5. a cloth homogenizing piece; 51. uniformly distributing the board; 511. a blending channel; 512. a flow guide hole; 6. a drive assembly; 61. a drive member; 62. a connecting plate; 63. an outer connecting plate; 64. a limiting block; 641. a limiting channel; 7. a fixing member; 71. a butt joint plate; 72. orienting a screw rod; 73. fixing a nut; 8. a drainage assembly; 81. a material mixing plate; 82. a restrictor plate; 821. a guide surface; 83. a cloth region.

Detailed Description

The embodiment of the application discloses double-deck aircraft nose structure of single storage tank of blowing machine.

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, the single-storage-cylinder double-layer head structure of the blow molding machine comprises a storage machine body 1 and a material distribution device 2. Storage organism 1 is last to be provided with two discharging channel 11 relatively, and discharging channel 11 extends and runs through storage organism 1 along the length direction of storage organism 1, and in this embodiment, two discharging channel 11 all can be used to the transport of storage.

Referring to fig. 1, distributing device 2 sets up in the one end of 1 length direction of storage organism, and distributing device 2 is used for assembling, the different storage of even cloth, and the storage after the even cloth gets into two discharging channel 11 respectively in to improve the cloth degree of consistency of storage in the storage vat, the shaping quality of guarantee product.

Referring to fig. 1, the distributing device 2 includes a containing block 3 and two connecting cylinders 4, a containing cavity 31 is provided in the containing block 3, a feeding hole 32 communicated with the inner cavity of the containing cavity 31 is provided through one side of the containing block 3, and the stored material enters the containing cavity 31 through the feeding hole 32. Two connecting cylinders 4 relatively wear to locate holding piece 3 and keep away from one side of feed port 32, and every connecting cylinder 4 inner chamber all communicates with each other with holding cavity 31 inner chamber, and wherein, the one end that holding piece 3 was kept away from to a connecting cylinder 4 is pegged graft in a discharging channel 11, and holding piece 3 welds on storage organism 1.

Referring to fig. 2, the distributing device 2 further includes a cloth uniformizing element 5 and a driving assembly 6, the cloth uniformizing element 5 is positioned in the accommodating cavity 31 through the driving assembly 6, and the cloth uniformizing element 5 can be displaced along the height direction of the accommodating cavity 31 through the driving assembly 6.

Referring to fig. 3, the uniform distribution member 5 includes a uniform distribution plate 51, the top wall of the uniform distribution plate 51 is provided with a uniform mixing channel 511, and the uniform mixing channel 511 is distributed in a serpentine shape along the length direction of the uniform distribution plate 51. A plurality of flow guiding holes 512 are formed through the inner bottom wall of the mixing passage 511, and all the flow guiding holes 512 are equidistantly distributed along the extending direction of the mixing passage 511. The stored material entering the accommodating cavity 31 is quickly mixed in the mixing channel 511 and then passes through the cloth homogenizing plate 51 through the diversion hole 512.

Referring to fig. 4, the driving assembly 6 includes a driving member 61, a connecting plate 62 and an external plate 63, in this embodiment, the driving member 61 is a cylinder, the connecting plate 62 is a steel plate, and the external plate 63 is an iron plate. The number of the driving members 61 may be two, and the two driving members 61 are welded to two opposite sides of the accommodating block 3 in the vertical direction, respectively. The connecting plate 62 is welded on the top wall of the uniform cloth plate 51 along the vertical direction, and one end of the connecting plate 62 far away from the uniform cloth plate 51 is arranged on the top plate of the accommodating block 3 in a penetrating way. The external connection plate 63 is welded to the outer side wall of the connection plate 62 along the horizontal direction, and the external connection plate 63 is located above the driving member 61.

Referring to fig. 4, in order to fixedly connect the output end of the driving member 61 and the external connection plate 63, the driving assembly 6 further includes a fixing member 7. Mounting 7 includes butt joint board 71, directional lead screw 72 and fixation nut 73, and directional lead screw 72 welds in outer fishplate bar 63 diapire along vertical direction, and butt joint board 71 welds on driving piece 61's output along the horizontal direction, and the lateral wall that butt joint board 71 and outer fishplate bar 63 oriented each other offsets, and directional lead screw 72 passes butt joint board 71, and fixation nut 73 threaded connection makes butt joint board 71 and outer fishplate bar 63 fixed connection on directional lead screw 72. The outward extending output end of the driving part 61 enables the outward connecting plate 63 to drive the connecting plate 62 to move upwards, so that the uniform cloth plate 51 moves upwards, the stored material can rapidly penetrate through the uniform cloth plate 51 after penetrating through the feeding hole 32, and the efficiency of penetrating through the uniform cloth plate 51 by the stored material is improved.

Referring to fig. 4, the driving assembly 6 further includes a stopper 64, and in this embodiment, the stopper 64 is made of a magnet. The limiting block 64 is fixed on the storing machine body 1 along the vertical direction, and a limiting channel 641 for the connecting plate 62 to pass through is arranged on the limiting block 64 along the vertical direction. The inner diameter of the limiting channel 641 is sized to fit the outer circumference of the connecting plate 62 to limit the positional stability of the connecting plate 62 in the displacement thereof relative to the receiving block 3.

Referring to fig. 4, when the output end of the driving member 61 is in the contracted state, the external connecting plate 63 abuts against the limiting block 64 and is magnetically attracted, so that the connecting plate 62 is not easy to freely displace relative to the accommodating block 3, and the position stability and the application stability of the uniform distribution plate 51 in the accommodating cavity 31 are ensured.

Referring to fig. 2, in order to improve the distribution uniformity of the material stored in the storage tank, the distribution device 2 further comprises a diversion assembly 8, and the diversion assembly 8 comprises a plurality of material mixing plates 81. In this embodiment, the number of the mixing plates 81 may be three, and the three mixing plates 81 are distributed in the accommodating cavity 31 at intervals along the vertical direction. One end of each material mixing plate 81 in the length direction is welded to the inner side wall of the accommodating cavity 31 in the horizontal direction, and the ends of the two material mixing plates 81 adjacent to each other up and down, which are connected to the accommodating cavity 31, are located on two opposite sides of the accommodating cavity 31, respectively. Every compounding length direction's the other end and the inside wall that holds cavity 31 are clearance fit, and the storage slides the back along the length direction of first material mixing plate 81 and falls on second material mixing plate 81, falls into third material mixing plate 81 at last, finally gets into and holds cavity 31 interior diapire and get into 11 inner chambers of discharging channel through connecting cylinder 4.

Referring to FIG. 2, to further improve the uniformity of distribution of the material stored in the accumulator, the diversion assembly 8 further includes two restrictor plates 82. The two flow limiting plates 82 are welded on the inner bottom wall of the accommodating cavity 31 in the vertical direction, the two flow limiting plates 82 and the opposite side wall of the accommodating cavity 31 jointly enclose a sealed cloth area 83, the cloth area 83 is in clearance fit with the material mixing plate 81 located at the lowest position, and the free end of the material mixing plate 81 located at the lowest position is located between the two flow limiting plates 82.

Referring to fig. 2, the stored material on the material mixing plate 81 freely flows into the material distribution area 83 to be gathered, and after the stored material in the material distribution area 83 is fully stored in the material distribution area 83, the stored material overflows the flow restriction plate 82 to enter the bottom wall of the accommodating cavity 31 and finally enters the material discharge channel 11 through the connecting cylinder 4.

Referring to fig. 2, in order to improve the convenience of the storage overflowing the restrictor plate 82, the side wall of the restrictor plate 82 facing the material mixing plate 81 is provided with a guide surface 821. The guide surface 821 is semicircular in vertical cross section so that the stock material quickly passes over the top of the restrictor plate 82 to overflow outward.

The implementation principle of the single-storage-cylinder double-layer head structure of the blow molding machine is as follows: after different stores entered into the cavity 31 inner chamber of holding through feed port 32, the quick storage that gathers passes through even cloth 5 quick mixing equipartition, passes even cloth 5 in order to get into and holds the diapire in the cavity 31 after that, and the storage after the even cloth passes through connecting cylinder 4 and gets into the 11 inner chambers of discharging channel. The cloth degree of consistency of storage on storage organism 1 has greatly been improved to this process, has ensured the shaping quality of product.

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

Claims

1. The utility model provides a double-deck aircraft nose structure of single storage tank of blowing machine, includes storage organism (1), its characterized in that: two discharging channels (11) for material storage circulation are arranged on the material storage machine body (1) in a penetrating mode, and the two discharging channels (11) are oppositely arranged on the material storage machine body (1); the machine head structure further comprises a material distribution device (2), wherein the material distribution device (2) comprises an accommodating block (3), a uniform material distribution piece (5) and two connecting cylinders (4); the two connecting cylinders (4) are oppositely arranged on the accommodating block (3), the accommodating block (3) is connected with the material storage machine body (1), and one end, far away from the accommodating block (3), of one connecting cylinder (4) is correspondingly inserted into one discharging channel (11); a containing cavity (31) for containing stored materials is arranged in the containing block (3), and a feeding hole (32) communicated with the inner cavity of the containing cavity (31) penetrates through the side wall, far away from the connecting cylinder (4), of the containing block (3); the cloth homogenizing pieces (5) are arranged in the side wall of the accommodating cavity (31), and the cloth homogenizing pieces (5) are used for uniformly distributing the stored materials entering the accommodating cavity (31); the cloth homogenizing piece (5) comprises a cloth homogenizing plate (51); the cloth homogenizing plate (51) is arranged in the side wall of the accommodating cavity (31), a mixing channel (511) is arranged on the cloth homogenizing plate (51), and a plurality of flow guide holes (512) penetrate through the inner bottom wall of the mixing channel (511); all the flow guide holes (512) are distributed at intervals along the extending direction of the uniform mixing channel (511); the cloth device (2) further comprises a driving assembly (6) for controlling the displacement of the cloth homogenizing plate (51), and the driving assembly (6) comprises a driving piece (61), a connecting plate (62) and an external connecting plate (63); the connecting plate (62) is arranged on the cloth homogenizing plate (51), and one end, far away from the cloth homogenizing plate (51), of the connecting plate (62) penetrates through the accommodating block (3); the external connecting plate (63) is arranged on the connecting plate (62), the driving piece (61) is arranged on the accommodating block (3), and the output end of the driving piece (61) is connected with the external connecting plate (63); the driving assembly (6) further comprises a fixing piece (7), and the fixing piece (7) comprises an abutting plate (71), an oriented screw rod (72) and a fixing nut (73); the directional screw rod (72) is arranged on the outer connecting plate (63), the abutting plate (71) is arranged on the output end of the driving piece (61), the directional screw rod (72) penetrates through the abutting plate (71), and the fixing nut (73) is in threaded connection with the directional screw rod (72).

2. The single-accumulator dual-layer head structure of the blow molding machine as claimed in claim 1, wherein: the driving assembly (6) further comprises a limiting block (64); the limiting block (64) is arranged on the accommodating block (3), and a limiting channel (641) for the connecting plate (62) to penetrate through is arranged on the limiting block (64) in a penetrating mode.

3. The single-accumulator dual-layer head structure of the blow molding machine as claimed in claim 2, wherein: the limit block (64) is in magnetic attraction with the external connecting plate (63).

4. The single-accumulator dual-layer head structure of the blow molding machine as claimed in claim 1, wherein: the distributing device (2) further comprises a drainage component (8), and the drainage component (8) comprises a plurality of mixing plates (81); one end of each mixing plate (81) is connected with the inner side wall of the accommodating cavity (31), and the other end of each mixing plate is in clearance fit with the inner side wall of the accommodating cavity (31); all the mixing plates (81) are distributed at intervals along the height direction of the accommodating cavity (31).

5. The single-accumulator dual-layer head structure of the blow molding machine as claimed in claim 4, wherein: the drainage assembly (8) also comprises two flow limiting plates (82); the two flow limiting plates (82) are arranged in the side wall of the accommodating cavity (31), and the two flow limiting plates (82) and the side wall of the accommodating cavity (31) jointly form a material distribution area (83) for receiving stored materials; the flow limiting plate (82) is in clearance fit with the close mixing plate (81) so that the stored material in the material distribution area (83) can overflow outwards.

6. The single-accumulator dual-layer head structure of the blow molding machine of claim 5, wherein: and one end of each flow limiting plate (82) facing the mixing plate (81) is provided with a guide surface (821).