CN213504928U

CN213504928U - Wood crushed aggregates feeding hopper

Info

Publication number: CN213504928U
Application number: CN202021567887.XU
Authority: CN
Inventors: 程兴旺
Original assignee: Huaian Maoyuan Wood Industry Co ltd
Current assignee: Huaian Maoyuan Wood Industry Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-06-22
Anticipated expiration: 2030-08-01

Abstract

The utility model discloses a wood crushed aggregates feeding hopper, feed cylinder top border is equipped with throws the material breach, the feed cylinder bottom is equipped with ejection of compact mouth of pipe, the feed cylinder top is equipped with the shroud, there is the driving motor who sets up with the axle center in the shroud bottom, driving motor's output shaft stretches out the back downwards and is fixed with vertical commentaries on classics roller with the axle center, the inner wall of feed cylinder is equipped with annular slab A and annular slab B from top to bottom in proper order, it is equipped with conical surface board A corresponding to annular slab A is fixed on the circumference lateral wall of roller to vertically change, be equipped with conical surface board B corresponding to annular slab B, conical surface board A's bottom border evenly is equipped with a plurality of blanking breach A, conical surface board B's. According to the above structure, the utility model discloses a wood crushed aggregates feeding hopper to the ejection of compact that makes feeding hopper can not receive the factor that how much of wood crushed aggregates in the feed cylinder and lead to ejection of compact speed to change, guarantees feeding hopper ejection of compact speed's even, guarantees the mixing precision of wood crushed aggregates and glue solution, and then guarantees the quality of follow-up shaving board production.

Description

Wood crushed aggregates feeding hopper

Technical Field

The utility model relates to a shaving board cuts edge technical field of production, concretely relates to wood crushed aggregates feeding hopper.

Background

The particle board is made up of wood particles, wood dust, hardening agent, water-proofing agent, adhesive, etc. through cutting wood particles, drying, mixing with adhesive, hardening agent and water-proofing agent, and pressing. The shaving board has good sound absorption and sound insulation performance; the interior of the box body is granular with a cross staggered structure, and the performances in all directions are basically the same; the surface is smooth, and various veneering can be carried out; in the production process, the glue consumption is small, and the environmental protection coefficient is relatively high. The use popularity of particle boards is very high.

The shaving board is through the wood chip that crushed aggregates machine produced in process of production, need have enough to meet the need through the forklift to the gluey device that mixes that corresponds and mix and glue the stirring, then just can carry out hot pressing into boards through the mould. In order to ensure that the mixing proportion of the glue amount and the wood crushed materials is constant when the wood crushed materials and the glue are mixed, the glue and the wood crushed materials need to be fed at a constant speed. The uniform feeding of the glue solution is relatively easy to realize, while the feeding of the wood particles is determined according to the discharging speed of the particle crusher, which is related to the feeding speed of the particle crusher, and the feeding of the particle crusher is performed by crushing the particles in batches. Therefore, after the material crushing machine discharges materials, the materials are generally shoveled into the feeding hopper by a forklift and then are fed by the discharging conveyor belt at the bottom of the hopper. But because the ejection of compact speed of hopper is influenced by the timber volume in the hopper, when wooden crushed aggregates volume is more, the pressure that the wooden crushed aggregates of bottom received is great relatively, and the ejection of compact is faster, when wooden crushed aggregates volume is less, and the pressure that the wooden crushed aggregates of bottom received is less relatively, and the ejection of compact is slower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the defects of the prior art are overcome, the feeding hopper for the wood crushed aggregates is provided, the feeding cavity, the transition cavity and the blanking cavity are formed in the hopper from top to bottom respectively, after the forklift feeds the wood crushed aggregates into the feeding cavity, the wood crushed aggregates in the feeding cavity are uniformly blanked into the transition cavity, and the wood crushed aggregates in the transition cavity are uniformly blanked into the blanking cavity for discharging, so that the discharging speed of the feeding hopper is not changed due to the fact that the discharging speed of the feeding hopper is changed by the wood crushed aggregates in the charging barrel, the uniform discharging speed of the feeding hopper is ensured, the mixing precision of the wood crushed aggregates and glue solution is ensured, and the quality of subsequent shaving board production is further ensured; the wood crushed aggregates in the feeding cavity and the transition cavity are uniformly and downwards blanked under the action of a blanking notch A and a blanking notch B respectively arranged on the conical panel A and the conical panel B and the rotation action of the conical panel A and the conical panel B; the scraping rod A, the scraping rod B and the scraping rod C scrape the wood crushed aggregates attached to the annular plate A, the annular plate B and the conical groove, so that the wood crushed aggregates can be completely discharged downwards; through the action of the annular plate A, the conical surface plate A and the conical surface plate B of the annular plate B, the blanking position of the wood crushed aggregates in the feeding cavity is staggered with the blanking position of the wood crushed aggregates in the transition cavity, and the wood crushed aggregates falling into the transition cavity in the feeding cavity are prevented from being directly blanked into the blanking cavity; through the action of the conical panel C, the wood crushed aggregates in the transition cavity can be thrown to the edge of the charging barrel when falling into the blanking cavity due to inertia, and then are discharged after being gathered downwards through the conical groove, so that the wood crushed aggregates are better and uniformly dispersed in the blanking process, the caking caused by the previous accumulation in a bucket and a feeding cavity of a forklift is avoided, and the uniform discharge of the wood crushed aggregates is further ensured; through the effect of bearing for vertical commentaries on classics rod can not take place to rock at the rotation in-process, guarantees vertical normal rotation of changeing the rod.

The technical scheme adopted by the utility model is as follows:

wood crushed aggregates feeding hopper, including the feed cylinder, the top border of feed cylinder is equipped with throws the material breach, throw material breach position department swing joint and have the door plant, the bottom of feed cylinder is equipped with the ejection of compact mouth of pipe through the bell jar intercommunication, the top of feed cylinder is fixed and is equipped with the shroud, the bottom of shroud is fixed with the driving motor who sets up with the axle center with the feed cylinder, after driving motor's output shaft stretches out downwards, be fixed with vertical commentaries on classics roller with the axle center, vertical commentaries on classics roller sets up with the axle center with the feed cylinder, the inner wall of feed cylinder is equipped with annular plate A and annular plate B from top to bottom in proper order, be equipped with conical surface board A corresponding to annular plate A is fixed on the circumference lateral wall of vertical commentaries on classics roller, annular plate A and annular plate B are all along outside-in direction, annular plate A's inboard border and conical surface board A, The annular plate B is in contact with the top surface of the conical panel B, a plurality of blanking gaps A are uniformly arranged on the bottom edge of the conical panel A, a plurality of blanking gaps B are uniformly arranged on the bottom edge of the conical panel B, the contact position of the annular plate A and the conical plate A is lower than the top edge of the blanking gaps A, and the contact position of the annular plate B and the conical plate B is lower than the top edge of the blanking gaps B; the feeding cavity is formed above the annular plate A in the charging barrel, the transition cavity is formed between the annular plate A and the annular plate B in the charging barrel, and the blanking cavity is formed below the annular plate B in the charging barrel.

The utility model discloses the further improvement scheme is, annular plate A's internal diameter is greater than annular plate B's internal diameter.

The utility model has the further improvement scheme that a plurality of scraping rods A are uniformly arranged on the top surface of the annular plate A, the scraping rods A are attached to the top surface of the annular plate A, and one end of each scraping rod A facing the conical panel A is fixed on the top surface of the conical panel A; a plurality of scraping rods B are uniformly arranged on the top surface of the annular plate B, the scraping rods B are attached to the top surface of the annular plate B, and one ends of the scraping rods B facing the conical panel B are fixed on the top surface of the conical panel B; the quantity of the scraping rods A is equal to that of the blanking gaps A, and the quantity of the scraping rods B is equal to that of the blanking gaps B.

The utility model discloses further improve the scheme and be, on the circumference lateral wall of vertical commentaries on classics roller, be located the below of awl panel B and still establish fixedly and be equipped with awl panel C, awl panel C's external diameter and conical surface board A are equal.

The utility model discloses a further improvement is, awl panel A, conical surface board B and conical surface board C's bottom surface is respectively through at least one deck connecting rod A and vertical roller fixed connection that changes, and every layer connecting rod A is equipped with many connecting rod A respectively to connecting rod A evenly distributed is around vertical roller that changes.

The utility model discloses a further improvement scheme is, adjacent two-layer connecting rod A crisscross setting.

The utility model discloses a further improvement is, vertical commentaries on classics roller is kept away from driving motor's one end and is passed through the bearing and be connected with the connecting rod B rotation that is fixed in the feed cylinder, connecting rod B is equipped with many and evenly distributed in vertical commentaries on classics roller.

The utility model discloses further improve the scheme and be, the inner wall of bell jar is equipped with many and scrapes pole C, scrape pole C and the laminating of bell jar to it is fixed with vertical commentaries on classics roller to scrape pole C through connecting rod C.

The utility model discloses further improve the scheme and be, the top border that bracing piece and feed cylinder are passed through to the bottom of shroud is fixed, bracing piece evenly distributed is at the top border of feed cylinder to be equipped with the interval between the top border of shroud and feed cylinder.

The utility model discloses further improve the scheme and be, blanking breach A's size is the same with blanking breach B's size to blanking breach A's quantity more than or equal to blanking breach B's quantity.

The beneficial effects of the utility model reside in that:

first, the utility model discloses a wood crushed aggregates feeding hopper, from top to bottom through having realized in the hopper, form respectively and be equipped with and throw the material chamber, transitional cavity and blanking chamber, after forklift drops into wooden crushed aggregates to throwing the material chamber, throw the wooden crushed aggregates of material intracavity and evenly blank to the transitional cavity, and the wooden crushed aggregates of transitional cavity evenly blanks to the blanking intracavity and carry out the ejection of compact, thereby the ejection of compact that makes feeding hopper can not receive how much factor of wooden crushed aggregates in the feed cylinder and lead to the discharge speed change, guarantee feeding hopper discharge speed's even, guarantee the mixing accuracy of wooden crushed aggregates and glue solution, and then guarantee the quality of follow-up shaving board production.

Second, the utility model discloses a wood crushed aggregates feeding hopper through awl panel A and the effect of blanking breach A and blanking breach B that conical surface board B established respectively to and the rotation effect of awl panel A and conical surface board B, will throw the wooden crushed aggregates of material intracavity and transition intracavity and fall the blanking downwards uniformly.

Third, the utility model discloses a wooden crushed aggregates feeding hopper scrapes the laminating and the wooden crushed aggregates of annular slab A, annular slab B and bell jar through the effect of scraping pole A, scraping pole B and scraping pole C, makes wooden crushed aggregates can whole downward blanking.

Fourth, the utility model discloses a wood crushed aggregates feeding hopper through annular plate A and conical surface board A, the effect of annular plate B conical surface board B for throw the blanking position of the wooden crushed aggregates of material intracavity and stagger with the blanking position of the wooden crushed aggregates of transition intracavity, avoid throwing the direct blanking of the wooden crushed aggregates that the material intracavity falls into the transition intracavity to the blanking intracavity.

Fifth, the utility model discloses a wooden crushed aggregates feeding hopper through awl panel C's effect for the wooden crushed aggregates of transition intracavity can be got rid of to the feed cylinder border when inertia falls into the blanking intracavity, then through the ejection of compact after the bell groove gathers together downwards, thereby makes wooden crushed aggregates at this blanking in-process better dispersion even, avoids owing to pile up in the scraper bowl of forklift before, throw the material intracavity and agglomerate, and the ejection of compact of further assurance wooden crushed aggregates is even.

Sixth, the utility model discloses a wood crushed aggregates feeding hopper through the effect of bearing for vertical commentaries on classics rod can not take place to rock rotating the in-process, guarantees vertical normal rotation of changeing the rod.

Description of the drawings:

fig. 1 is a schematic front sectional view of the present invention.

The specific implementation mode is as follows:

as can be seen from the combined drawing of figure 1, the utility model discloses a wood particle feeding hopper, including feed cylinder 1, the top border of feed cylinder 1 is equipped with throws the material breach, throw material breach position swing joint has door plant 2, the bottom of feed cylinder 1 is equipped with discharge pipe mouth 3 through toper groove 17 intercommunication, the fixed shroud 4 that is equipped with in top of feed cylinder 1, the bottom of shroud 4 is fixed with driving motor 6 with the axle center setting of feed cylinder 1, the output shaft of driving motor 6 stretches out downwards and is fixed with vertical roller 5 with the axle center, vertical roller 5 sets up with the axle center of feed cylinder 1, the inner wall of feed cylinder 1 is equipped with annular plate A7 and annular plate B9 from top to bottom in proper order, the fixed cone panel A8 that is equipped with corresponding to annular plate A7 on the circumference lateral wall of vertical roller 5, be equipped with cone panel B10 corresponding to annular plate B9, annular plate A7 and annular plate B9 all incline along the inside direction downward of extroversion the outside, the inner side edge of the annular plate A7 is in contact with the top surface of the conical plate A8, the annular plate B9 is in contact with the top surface of the conical plate B10, the bottom edge of the conical plate A8 is uniformly provided with a plurality of blanking notches A18, the bottom edge of the conical plate B10 is uniformly provided with a plurality of blanking notches B20, the contact position of the annular plate A7 and the conical plate A8 is lower than the top edge of the blanking notch A18, and the contact position of the annular plate B9 and the conical plate B10 is lower than the top edge of the blanking notch B20; a feeding cavity 14 is formed in the barrel 1 above the annular plate A7, a transition cavity 15 is formed in the barrel 1 between the annular plate A7 and the annular plate B9, and a blanking cavity 16 is formed in the barrel 1 below the annular plate B9; the inner diameter of the annular plate A7 is larger than that of the annular plate B9; a plurality of scraping rods A19 are uniformly arranged on the top surface of the annular plate A7, the scraping rods A19 are attached to the top surface of the annular plate A7, and one end, facing the conical panel A8, of each scraping rod A19 is fixed to the top surface of the conical panel A8; a plurality of scraping rods B21 are uniformly arranged on the top surface of the annular plate B9, the scraping rods B21 are attached to the top surface of the annular plate B9, and one end, facing the conical panel B10, of each scraping rod B21 is fixed to the top surface of the conical panel B10; the number of the scraping rods A19 is equal to that of the blanking notches A18, and the number of the scraping rods B21 is equal to that of the blanking notches B20; a conical panel C11 is fixedly arranged on the circumferential side wall of the vertical rotating roller 5 and below the conical panel B10, and the outer diameter of the conical panel C11 is equal to that of the conical panel A8; the bottom surfaces of the conical panel A8, the conical panel B10 and the conical panel C11 are respectively and fixedly connected with the vertical rotating roller 5 through at least one layer of connecting rod A22, each layer of connecting rod A22 is respectively provided with a plurality of connecting rods A22, and the connecting rods A22 are uniformly distributed around the vertical rotating roller 5; the connecting rods A22 of two adjacent layers are arranged in a staggered way; one end of the vertical rotating roller 5, which is far away from the driving motor 6, is rotatably connected with a connecting rod B23 fixed in the charging barrel 1 through a bearing 12, and a plurality of connecting rods B23 are arranged and uniformly distributed on the vertical rotating roller 5; a plurality of scraping rods C13 are arranged on the inner wall of the tapered groove 17, the scraping rods C13 are attached to the tapered groove 17, and the scraping rods C13 are fixed with the vertical rotating roller 5 through connecting rods C24; the bottom of the cover cap 4 is fixed with the top edge of the charging barrel 1 through a support rod 25, the support rod 25 is uniformly distributed on the top edge of the charging barrel 1, and a space is arranged between the cover cap 4 and the top edge of the charging barrel 1; the blanking gaps A18 are the same as the blanking gaps B20 in size, and the number of the blanking gaps A18 is larger than or equal to that of the blanking gaps B20.

When the application is used, the driving motor 6 is started to drive the vertical rotating roller 5, the conical disc A8, the scraping rod A19, the conical disc B10, the scraping rod B21, the conical disc C11 and the scraping rod C13 to rotate at the same angular speed. Then the door plate 2 is opened, the crushed wood is thrown into the charging barrel 1 from the feeding notch through a forklift, then the door plate 2 is closed, then the crushed wood falls on an annular plate A7 and a conical plate A8 at the bottom in the feeding cavity 14, then the annular plate A7 is located at the position of a blanking notch A18 arranged on the conical plate A8, the crushed wood at the bottom in the feeding cavity 14 and at the position corresponding to the blanking notch A18 falls into the transition cavity 15, and the blanking notch A18 rotates around the axis of the vertical rotating shaft 5 along with the rotation of the vertical rotating roller 5, so that the crushed wood in the feeding cavity 14 can be uniformly blanked into the transition cavity 15; the crushed wood materials are dropped onto an annular plate B9 and a conical surface B10 at the bottom in the transition cavity 15, and then the annular plate B9 is located at a position of a dropping notch B20 arranged on a conical panel B10, so that the crushed wood materials at the bottom in the transition cavity 15 and at a position corresponding to the dropping notch B20 can uniformly drop onto a conical panel C11 in the dropping cavity 16; and falls through the conical panel C11 into the blanking chamber 16 and down into the discharge spout 3.

Claims

1. Crushed wood feeding hopper, its characterized in that: comprises a charging barrel (1), the top edge of the charging barrel (1) is provided with a feeding notch, the position of the feeding notch is movably connected with a door plate (2), the bottom of the charging barrel (1) is communicated with a discharging pipe orifice (3) through a conical groove (17), the top of the charging barrel (1) is fixedly provided with a cover cap (4), the bottom of the cover cap (4) is fixed with a driving motor (6) which is coaxially arranged with the charging barrel (1), an output shaft of the driving motor (6) downwards stretches out and then is fixedly provided with a vertical rotating roller (5) with the same axis, the vertical rotating roller (5) is coaxially arranged with the charging barrel (1), the inner wall of the charging barrel (1) is sequentially provided with an annular plate A (7) and an annular plate B (9) from top to bottom, a conical panel A (8) is fixedly arranged on the circumferential side wall of the vertical rotating roller (5) corresponding to the annular plate A (7), and a conical panel B (10) is arranged corresponding to the, the annular plate A (7) and the annular plate B (9) are inclined downwards along the direction from outside to inside, the inner side edge of the annular plate A (7) is contacted with the top surface of the conical plate A (8), the annular plate B (9) is contacted with the top surface of the conical plate B (10), a plurality of blanking gaps A (18) are uniformly arranged at the bottom edge of the conical plate A (8), a plurality of blanking gaps B (20) are uniformly arranged at the bottom edge of the conical plate B (10), the contact position of the annular plate A (7) and the conical plate A (8) is lower than the top edge of the blanking gap A (18), and the contact position of the annular plate B (9) and the conical plate B (10) is lower than the top edge of the blanking gap B (20); the feeding device is characterized in that a feeding cavity (14) is formed above the annular plate A (7) in the charging barrel (1), a transition cavity (15) is formed between the annular plate A (7) and the annular plate B (9) in the charging barrel (1), and a blanking cavity (16) is formed below the annular plate B (9) in the charging barrel (1).

2. A wood particles hopper according to claim 1, characterized in that: the inner diameter of the annular plate A (7) is larger than that of the annular plate B (9).

3. A wood particles hopper according to claim 2, characterized in that: a plurality of scraping rods A (19) are uniformly arranged on the top surface of the annular plate A (7), the scraping rods A (19) are attached to the top surface of the annular plate A (7), and one end, facing the conical panel A (8), of each scraping rod A (19) is fixed to the top surface of the conical panel A (8); a plurality of scraping rods B (21) are uniformly arranged on the top surface of the annular plate B (9), the scraping rods B (21) are attached to the top surface of the annular plate B (9), and one end, facing the conical panel B (10), of each scraping rod B (21) is fixed to the top surface of the conical panel B (10); the number of the scraping rods A (19) is equal to that of the blanking gaps A (18), and the number of the scraping rods B (21) is equal to that of the blanking gaps B (20).

4. A wood particles hopper according to claim 1, characterized in that: the vertical rotating roller is characterized in that a conical panel C (11) is fixedly arranged on the circumferential side wall of the vertical rotating roller (5) and below the conical panel B (10), and the outer diameter of the conical panel C (11) is equal to that of the conical panel A (8).

5. A wood particles hopper according to claim 4, characterized in that: the bottom surfaces of the conical panel A (8), the conical panel B (10) and the conical panel C (11) are fixedly connected with the vertical rotating roller (5) through at least one layer of connecting rod A (22), each layer of connecting rod A (22) is provided with a plurality of connecting rods A (22) respectively, and the connecting rods A (22) are uniformly distributed on the periphery of the vertical rotating roller (5).

6. A wood particles hopper according to claim 5, wherein: the connecting rods A (22) of two adjacent layers are arranged in a staggered mode.

7. A wood particles hopper according to claim 1, characterized in that: vertical roller (5) are kept away from the one end of driving motor (6) and are passed through bearing (12) and are connected with connecting rod B (23) rotation that are fixed in feed cylinder (1), connecting rod B (23) are equipped with many and evenly distributed in vertical roller (5) that changes.

8. A wood particles hopper according to claim 1, characterized in that: the inner wall of bell jar (17) is equipped with many and scrapes pole C (13), scrape pole C (13) and bell jar (17) laminating to it is fixed with vertical commentaries on classics roller (5) through connecting rod C (24) to scrape pole C (13).

9. A wood particles hopper according to claim 1, characterized in that: the bottom of shroud (4) is fixed through the top border of bracing piece (25) with feed cylinder (1), bracing piece (25) evenly distributed is in the top border of feed cylinder (1) to be equipped with the interval between the top border of shroud (4) and feed cylinder (1).

10. A wood particles hopper according to claim 1, characterized in that: the size of the blanking gaps A (18) is the same as that of the blanking gaps B (20), and the number of the blanking gaps A (18) is larger than or equal to that of the blanking gaps B (20).