CN216471077U - A feed device of paving for straw panel production - Google Patents
A feed device of paving for straw panel production Download PDFInfo
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- CN216471077U CN216471077U CN202122294491.3U CN202122294491U CN216471077U CN 216471077 U CN216471077 U CN 216471077U CN 202122294491 U CN202122294491 U CN 202122294491U CN 216471077 U CN216471077 U CN 216471077U
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- portal frame
- conveyor
- screen cage
- spiral blade
- bin body
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Abstract
The utility model relates to the field of production equipment of straw plates, in particular to a feeding and paving device for straw plate production. A feed paving device for straw board production, comprising: the device comprises a conveyor, a portal frame, an electric roller, a movable support, a baffle plate and a blanking bin; the portal frame spans and is fixed above the conveyor; the blanking bin is fixed above the conveyor through two supporting arms; the electric roller is arranged on the movable bracket; the number of the baffle plates is two, and the baffle plates are respectively fixed on the supporting legs of the portal frame. The utility model solves the problem that the existing straws are accumulated into a mass after being dried and are inconvenient to pave.
Description
Technical Field
The utility model relates to the field of production equipment of straw plates, in particular to a feeding and paving device for straw plate production.
Background
The method comprises the steps of consuming a large amount of wood every year in board production, replacing wood boards with straw production boards to reduce the pressure of forest resources, and becoming a technology rapidly developed in recent years.
The existing flattening device is simple in structure, a blanking bin is usually arranged above a belt conveyor, powder falls to the belt through the blanking bin to be flattened, but crushed straws are piled into lumps after being dried, if the crushed straws are directly paved, high-density points can appear on the plate blank, the density distribution of the plate blank is uneven, and the quality of the processed straw plate is directly influenced.
Disclosure of Invention
Therefore, the utility model is made in view of the above problems, and the arrangement of the sieve cage and the conveying crushing shaft structure of the utility model solves the problem that the existing straws are accumulated into lumps after being dried and are inconvenient to pave. The utility model realizes the aim through the following technical scheme:
the utility model provides a feeding and paving device for straw board production, which comprises: the device comprises a conveyor, a portal frame, an electric roller, a movable support, a baffle and a blanking bin;
the running direction of the conveyor runs from left to right, the portal frame stretches across and is fixed above the conveyor, a cross beam of the portal frame is provided with a wire hole penetrating through the upper surface and the lower surface of the portal frame, two sides of the wire hole are respectively provided with a limiting hole penetrating through the cross beam of the portal frame, the portal frame is also provided with two supporting arms, and the supporting arms extend towards the upstream of the running direction of the conveyor along the running direction of the conveyor;
the blanking storehouse is fixed in the top of conveyer through two support arms, along the direction of conveyer operation, the portal frame is located the low reaches of blanking storehouse, and the blanking storehouse includes: the device comprises a bin body, a conveying pipe, a screen cage, a conveying crushing shaft and a motor, wherein the bin body is of a hollow structure, the lower part of the bin body inclines to the downstream of a conveyor along the running direction of the conveyor, a rectangular blanking port is formed in the bottom of the bin body, and two mounting holes are formed in two ends of the top surface of the bin body;
the two conveying pipes are respectively arranged in the mounting holes of the bin body, extend to the interior of the bin body and are connected with the upper parts of the two ends of the screen cage;
the screen cage is cylindrical, a conveying crushing shaft is arranged inside the screen cage, and the conveying crushing shaft is coaxial with the screen cage and is in rotating connection with the screen cage;
carry broken axle one end to run through the storehouse body and be connected with motor machinery, other end pivoted is connected on the inner wall in the storehouse body, carries broken axle to include: the grinding plate comprises a rotating shaft, a first spiral blade and a second spiral blade, wherein the first spiral blade and the second spiral blade are connected with the rotating shaft in a matched mode, the spiral directions of the first spiral blade and the second spiral blade are opposite, the outer edges of the first spiral blade and the second spiral blade are attached to the inner wall of a screen cage, a grinding plate with a C-shaped cross section is connected between the first spiral blade and the second spiral blade, the upper portion of the grinding plate is of a branched structure and is connected with the end portions, close to each other, of the first spiral blade and the second spiral blade respectively, the outer peripheral surface of the upper half portion of the grinding plate is attached to the inner wall surface of the screen cage, the distance between the outer peripheral surface of the lower half portion of the grinding plate and the inner wall surface of the screen cage is gradually increased from top to bottom, and the inner wall surface of the grinding plate is of a middle-height structure and a bottom structure on two sides; the motor is fixed on the supporting arm;
the center of the top of the movable support is provided with a screw rod, the movable support is rotatably connected to the bottom end of the screw rod, the movable support is mounted on the portal frame through the screw rod and a threaded hole of the portal frame in a meshed manner, the top end of the screw rod is provided with a turntable, and through the rotation of the turntable, the top of the movable support is also provided with two guide rods which correspond to the limiting holes of the portal frame in position and are matched with the limiting holes in size, and the two guide rods respectively penetrate through the two limiting holes of the portal frame;
the electric roller is arranged on the movable support, the rotating direction of the electric roller is opposite to that of the conveyor, and brush hair is arranged on the surface of the roller of the electric roller;
the two baffles are respectively fixed on the supporting legs of the portal frame, and the bottoms of the baffles are attached to the upper belt surface of the upper conveying belt of the conveyor.
The utility model has the beneficial effects that:
1. through the cooperation that utilizes first helical blade, second helical blade, abrasive disc and the sieve cage of carrying broken axle, make tiny material fall into the storehouse body from the sieve cage, the material of conglomeration is transferred to the middle part of sieve cage and is rolled the grinding back and then fall into the storehouse body, has avoided the material of conglomeration directly to be mated formation, and leads to the high density point to appear on the slab, causes the density distribution of slab inhomogeneous, has improved the quality of straw board.
2. Through utilizing the brush hair on the electric roller, can effectually clean the unnecessary material of material upper surface and fill in the depressed part, improved the effect of paving, at the in-process that the electric roller paved the material, through the baffle of conveyer both sides, can effectively avoid the material to scatter, material saving, the upper and lower surface of the slab of finally mating formation on the conveyer is more level and more even and density distribution.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the blanking bin of the present invention.
FIG. 3 is a schematic view of the structure of the polishing plate of the present invention; FIG. 4 is a schematic view of the outer circumference arc structure of the polishing plate of the present invention.
The device comprises a conveyor-10, a portal frame-20, a thread hole-21, a limiting hole-22, a supporting arm 23, an electric roller-30, a moving bracket-40, a screw-41, a guide rod-42, a turntable-43, a baffle-50, a blanking bin-60, a bin body-61, a mounting hole-611, a conveying pipe-62, a screen cage-63, a conveying crushing shaft-64, a rotating shaft 641, a first spiral blade-642, a second spiral blade-643, a grinding plate-644 and a motor-65.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those embodiments can be easily implemented by those having ordinary skill in the art to which the present invention pertains. However, the present invention may be embodied in many different forms and is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components not connected to the present invention will be omitted from the drawings.
As shown in fig. 1-4, a feeding and paving device for straw board production comprises: the automatic blanking device comprises a conveyor 10, a portal frame 20, an electric roller 30, a moving support 40, a baffle 50 and a blanking bin 60, wherein the running direction of the conveyor 10 runs from left to right, the portal frame 20 stretches across and is fixed above the conveyor 10, a cross beam of the portal frame 20 is provided with a wire hole 21 penetrating through the upper surface and the lower surface of the cross beam, two sides of the wire hole 21 are respectively provided with a limiting hole 22 penetrating through the cross beam of the portal frame 20, the portal frame 20 is also provided with two supporting arms 23, and the supporting arms 23 extend towards the upstream of the running direction of the conveyor 10 along the running direction of the conveyor 10 and are used for fixing the blanking bin 60;
the two material conveying pipes 62 are respectively installed in the installation holes 611 of the bin body 61, and both the two material conveying pipes 62 extend into the bin body 61 and are connected with the upper parts of the two ends of the screen cage 63, so that materials can fall into the screen cage 63 through the two material conveying pipes 62;
the screen cage 63 is cylindrical, a conveying crushing shaft 64 is arranged inside the screen cage 63, and the conveying crushing shaft 64 is coaxial and rotatably connected with the screen cage 63;
the aforesaid is carried broken axle 64 one end to run through storehouse body 61 and motor 65 mechanical connection, and other end pivoted is connected on the inner wall of the storehouse body 61, can make motor 65 drive carry broken axle 64 rotatory, carries broken axle 64 to include: the rotating shaft 641, and the first helical blade 642 and the second helical blade 643 connected with the rotating shaft in a matching manner, the helical directions of the first helical blade 642 and the second helical blade 643 are opposite, the outer edges of the first helical blade 642 and the second helical blade 643 are both attached to the inner wall of the screen cage 63, so that the materials can fall into the screen cage 63 through the two material conveying pipes 62, and move to the middle part of the screen cage 63 under the rotation action of the first helical blade 642 and the second helical blade 643, during the movement, the materials which are not agglomerated fall into the lower part of the bin body 61 through the screen cage 63, and fall onto the conveyor 10 through the discharge port of the bin body 61, the agglomerated materials are transferred to the middle part of the screen cage 63, a grinding plate 644 with a C-shaped section is connected between the first helical blade 642 and the second helical blade 643, the upper part of the grinding plate 644 is of a branched structure, and is respectively connected with the end parts of the first helical blade 642 and the second helical blade 643 which are close to each other, the grinding plate 644 can rotate along with the first helical blade 642 and the second helical blade 643, the peripheral surface of the upper half part of the grinding plate 644 is attached to the inner wall surface of the screen cage 63, the distance between the peripheral surface of the lower half part of the grinding plate 644 and the inner wall surface of the screen cage 63 is gradually increased from top to bottom, the agglomerated materials transferred to the middle part of the screen cage 63 can be clamped between the lower half part of the grinding plate 644 and the inner wall surface of the screen cage 63, the agglomerated materials are ground and crushed under the rotation action of the grinding plate 644, then fall into the lower part of the bin body 61 from the screen cage 63 and fall onto the conveyor 10 through a discharge port of the bin body 61, the peripheral surface of the grinding plate 644 is subjected to rough treatment, the agglomerated materials clamped between the grinding plate 644 and the inner wall surface of the screen cage 63 can not easily slide out of the grinding plate 644, the grinding effect is better, the inner wall surface of the grinding plate 644 is of a structure with a high middle part and two side bottoms, the material falling between the grinding plate 644 and the rotating shaft 641 can slide out more easily when the grinding plate 644 rotates, so that the material is not clamped between the grinding plate 644 and the rotating shaft 641; the motor 65 is fixed on the supporting arm 23;
a screw rod 41 is arranged at the center of the top of the movable support 40, the movable support 40 is rotatably connected to the bottom end of the screw rod 41, the movable support 40 is engaged with the screw hole 21 of the portal frame 20 through the screw rod 41 and is installed on the portal frame 20, a turntable 43 is installed at the top end of the screw rod 41, the movable support 40 can be driven to ascend and descend through the rotation of the turntable 43, two guide rods 42 which correspond to the positions of the limiting holes 22 of the portal frame 20 and are matched in size are further arranged at the top of the movable support 40, the two guide rods 42 respectively penetrate through the two limiting holes 22 of the portal frame 20, and the movable support 40 is guided through the guide rods 42 and can only move up and down along the guide rods 42, so that the movable support 40 is prevented from rotating;
the electric roller 30 is arranged on the movable support 40, the rotating direction of the electric roller 30 is opposite to that of the conveyor 10, so that when the conveyor 10 conveys materials, the upper surface of the materials is paved and leveled by the roller of the electric roller 30, bristles are arranged on the surface of the roller of the electric roller 30, the upper surface of the materials can be swept by the bristles, redundant materials can be removed, the redundant materials are filled in the concave positions, and the paving effect is improved;
the two baffles 50 are respectively fixed on the support legs of the portal frame 20, the bottoms of the baffles 50 are attached to the upper belt surface of the upper conveying belt of the conveyor 10, and therefore when the electric roller 30 rolls materials on the conveyor 10, the side edges of the materials can be blocked, and powder scattering is prevented.
The working principle of the utility model is as follows:
firstly, when in use, the height of the electric roller 30 is adjusted in advance according to production requirements, the adjusting mode is that the screw 41 is rotated by the turntable 43, so that the screw 41 drives the moving bracket 40 to move up and down along the guide rod 42 until the electric roller 30 reaches a proper height, then the conveyor 10 is opened, the electric roller 30 and the motor 65 are started, straw materials are conveyed into the two conveying pipes 62 of the blanking bin 60 and fall to the two ends inside the screen cage 63 under the action of gravity, then the materials move to the middle part of the screen cage 63 under the rotation action of the first helical blade 642 and the second helical blade 643, during the moving process, the unglugged materials fall into the lower part of the screen cage 61 through the screen cage 63 and fall onto the conveyor 10 through the falling port of the screen cage 61, the lumped materials are transferred to the middle part of the screen cage 63, the lumped materials transferred to the middle part of the screen cage 63 are clamped between the lower half part of the grinding plate 644 and the inner wall surface of the screen cage 63, under the action of rotation of the grinding plate 644, the agglomerated materials are rolled and ground, then fall into the lower part of the bin body 61 from the screen cage 63, fall onto the conveyor 10 through a blanking port of the bin body 61, then move towards the electric roller 30 through the conveying belt, and utilize bristles on the electric roller 30, so that redundant materials on the upper surface of the materials can be effectively cleaned and filled in a concave part, the paving effect is improved, in the process of paving the materials by the electric roller 30, the materials can be effectively prevented from scattering through the baffle plates 50 on two sides of the conveyor 10, raw materials are saved, and the upper surface and the lower surface of a plate blank finally paved on the conveyor 10 are smoother and the density distribution is more uniform.
Claims (1)
1. A feeding and paving device for straw board production comprises a conveyor (10), a portal frame (20), an electric roller (30), a movable support (40), a baffle (50) and a blanking bin (60);
the operation direction of the conveyor (10) runs from left to right, the portal frame (20) stretches across and is fixed above the conveyor (10), a cross beam of the portal frame (20) is provided with a wire hole (21) penetrating through the upper surface and the lower surface of the portal frame, two sides of the wire hole (21) are respectively provided with a limiting hole (22) penetrating through the cross beam of the portal frame (20), the portal frame (20) is further provided with two supporting arms (23), and the supporting arms (23) extend towards the upstream of the operation direction of the conveyor (10) along the operation direction of the conveyor (10);
blanking storehouse (60) are fixed in the top of conveyer (10) through two support arms (23), along the direction of conveyer (10) operation, and portal frame (20) are located the low reaches of blanking storehouse (60), and blanking storehouse (60) includes: the device comprises a bin body (61), a conveying pipe (62), a screen cage (63), a conveying crushing shaft (64) and a motor (65), wherein the bin body (61) is of a hollow structure, the lower part of the bin body (61) inclines to the downstream of the conveyor (10) along the running direction of the conveyor (10), a rectangular blanking port is formed in the bottom of the bin body, and two mounting holes (611) are formed in two ends of the top surface of the bin body (61);
the two material conveying pipes (62) are respectively arranged in the mounting holes (611) of the bin body (61), and both the two material conveying pipes (62) extend into the bin body (61) and are connected with the upper parts of the two ends of the screen cage (63); the motor (65) is fixed on the supporting arm (23);
a screw rod (41) is arranged at the center of the top of the movable support (40), the movable support (40) is rotatably connected to the bottom end of the screw rod (41), the movable support (40) is meshed with a screw hole (21) of the portal frame (20) through the screw rod (41) and is installed on the portal frame (20), a turntable (43) is installed at the top end of the screw rod (41), two guide rods (42) which correspond to the positions of the limiting holes (22) of the portal frame (20) and are matched in size are further arranged at the top of the movable support (40), and the two guide rods (42) respectively penetrate through the two limiting holes (22) of the portal frame (20);
the electric roller (30) is arranged on the movable support (40), the rotating direction of the electric roller (30) is opposite to that of the conveyor (10), and brush hair is arranged on the surface of the roller of the electric roller (30);
the two baffles (50) are respectively fixed on the support legs of the portal frame (20), and the bottoms of the baffles (50) are attached to the upper belt surface of the upper conveying belt of the conveyor (10);
the method is characterized in that: the screen cage (63) is cylindrical, a conveying crushing shaft (64) is arranged inside the screen cage (63), and the conveying crushing shaft (64) is coaxial with the screen cage (63) and is in rotating connection with the screen cage;
carry broken axle (64) one end to run through storehouse body (61) and motor (65) mechanical connection, the connection of other end pivoted is on the inner wall of the storehouse body (61), carries broken axle (64) to include: the grinding device comprises a rotating shaft (641), and a first spiral blade (642) and a second spiral blade (643) which are matched and connected with the rotating shaft, wherein the spiral directions of the first spiral blade (642) and the second spiral blade (643) are opposite, the outer edges of the first spiral blade (642) and the second spiral blade (643) are respectively attached to the inner wall of a screen cage (63), a grinding plate (644) with a C-shaped cross section is connected between the first spiral blade (642) and the second spiral blade (643), the upper part of the grinding plate (644) is of a branched structure and is respectively connected with the end parts, close to each other, of the first spiral blade (642) and the second spiral blade (643), the outer peripheral surface of the upper half part of the grinding plate (644) is attached to the inner wall surface of the screen cage (63), the distance between the outer peripheral surface of the lower half part of the grinding plate (644) and the inner wall surface of the screen cage (63) is gradually increased from top to bottom, and the middle part of the grinding plate (644) is high, Two side bottom structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122294491.3U CN216471077U (en) | 2021-09-23 | 2021-09-23 | A feed device of paving for straw panel production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122294491.3U CN216471077U (en) | 2021-09-23 | 2021-09-23 | A feed device of paving for straw panel production |
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| Publication Number | Publication Date |
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| CN216471077U true CN216471077U (en) | 2022-05-10 |
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| CN202122294491.3U Active CN216471077U (en) | 2021-09-23 | 2021-09-23 | A feed device of paving for straw panel production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115416127A (en) * | 2022-07-20 | 2022-12-02 | 中国林业科学研究院生态保护与修复研究所 | High-temperature carbonization device and method suitable for large biomass raw materials |
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2021
- 2021-09-23 CN CN202122294491.3U patent/CN216471077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115416127A (en) * | 2022-07-20 | 2022-12-02 | 中国林业科学研究院生态保护与修复研究所 | High-temperature carbonization device and method suitable for large biomass raw materials |
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Effective date of registration: 20230131 Address after: No. 2, Chuangye Avenue, Industrial Park, Zhanggang Town, Tianmen City, Hubei Province, 431700 Patentee after: Hubei Senchen Wood Industry Co.,Ltd. Address before: Room 412, Kechuang building, Anhui Xinwu Economic Development Zone, Wuhu City, Anhui Province Patentee before: Wuhu Guandong Industrial Technology Co.,Ltd. |