CN213254851U

CN213254851U - Wooden board processing waste material reducing mechanism

Info

Publication number: CN213254851U
Application number: CN202021839684.1U
Authority: CN
Inventors: 张明生; 朱正杰; 张道生
Original assignee: Fujian Chuangxin Wood Industry Co ltd
Current assignee: Fujian Chuangxin Wood Industry Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-25
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a wooden board processing waste material reducing mechanism, in particular to panel production facility technical field. The utility model discloses a smash case, first screen cloth, second screen cloth, third screen cloth, first room, the room is smashed to the second, the room is smashed to the third, the pivot, smash motor, side filter screen board, row's of material room, feed inlet, supporting leg, bottom plate, spring, cam, feeler lever, first smash indoorly be equipped with first long crushing blade in the pivot, be equipped with first short crushing blade on the inner wall of first crushing room both sides, second smashes indoorly be equipped with the long crushing blade of second in the pivot, the second is smashed and is equipped with the short crushing blade of second on the inner wall of room both sides, the third is smashed indoorly be equipped with the long crushing blade of third in the pivot, the third is smashed and is equipped with the short crushing blade of third on the inner wall of room both sides. The crushing efficiency is improved, and the size of the crushed waste is ensured to be consistent.

Description

Wooden board processing waste material reducing mechanism

Technical Field

The utility model relates to an equipment technical field is produced to panel, in particular to in a wooden board processing waste material reducing mechanism.

Background

Wooden panels are flat rectangular building panels of standard dimensions, used in the construction industry as components of walls, ceilings or floors.

Often there are many wastes materials to produce in the course of working of wooden board, and present mainly adopt kibbling mode to handle the waste material, and present wooden board processing waste material reducing mechanism does not restrict to the waste material particle size after smashing, and the waste material after smashing still has the particle size can't be unanimous, and the waste material is smashed thoroughly inadequately, need carry out kibbling drawback many times, greatly reduced the crushing efficiency of waste material.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model provides a wooden board processing waste material reducing mechanism has overcome current wooden board processing waste material reducing mechanism and has not restricted the waste material particle size after smashing, and the waste material after smashing still has the particle size unable unanimity, and the waste material is smashed thoroughly inadequately, need carry out the drawback of smashing many times, greatly reduced the shortcoming of the crushing efficiency of waste material.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a wooden board processing waste material smashing device, which comprises a smashing box, a first screen, a second screen, a third screen, a first smashing chamber, a second smashing chamber, a third smashing chamber, a rotating shaft, a smashing motor, a side filtering screen plate, a discharge chamber, a feed inlet, a supporting leg, a bottom plate, a spring, a cam and a touch rod, wherein the smashing box is internally provided with the first screen, the second screen and the third screen in sequence from top to bottom to be separated into the first smashing chamber, the second smashing chamber and the third smashing chamber, the rotating shaft is vertically and downwardly arranged on the middle inner wall of the top of the smashing box, the rotating shaft is driven by the smashing motor, the lower end of the rotating shaft passes through the first screen, the second screen and the third screen, first long smashing blades are arranged on two sides of the rotating shaft corresponding to the first smashing chamber, the first crushing chamber is internally provided with first short crushing blades which are alternately arranged with the first long crushing blades on the inner walls of the two sides, the second crushing chamber is internally provided with second long crushing blades on the two sides of the rotating shaft correspondingly, the second crushing chamber is internally provided with second short crushing blades which are alternately arranged with the second long crushing blades on the inner walls of the two sides, the third crushing chamber is internally provided with third long crushing blades on the two sides of the rotating shaft correspondingly, the third crushing chamber is internally provided with third short crushing blades which are alternately arranged with the third long crushing blades on the inner walls of the two sides, the side walls of the two sides of the crushing box are respectively provided with a side filter screen plate, the outer wall of the side filter screen plate is correspondingly provided with the discharge chamber, the top of the crushing box is provided with the feed inlet, the bottom of the crushing box is fixed with a collecting hopper, and the bottom of the crushing box on the two sides of the collecting hopper is provided with, the supporting leg lower extreme links to each other with the supporting shoe top, the supporting shoe bottom with be equipped with the spring between the bottom plate, be equipped with the mounting bracket on the bottom plate, install the cam motor in the mounting bracket, the output shaft fixedly connected with of cam motor the cam, collecting hopper bottom is connected with the feeler lever, cam pivoted in-process with the feeler lever contacts.

Preferably, the aperture of the first screen is larger than that of the second screen, the aperture of the second screen is larger than that of the third screen, and the aperture size of the side filter screen plate is consistent with that of the third screen.

Preferably, the first long crushing blade, the first short crushing blade, the second long crushing blade, the second short crushing blade, the third long crushing blade and the third short crushing blade are all pyramid-shaped, and each edge is provided with crushing saw teeth.

Preferably, the bottom of the discharge chamber is provided with a discharge opening.

Preferably, the lowest position of the bottom of the material collecting hopper is provided with a material outlet, and the bottom plate below the material outlet is provided with a material collecting box.

Preferably, the thickness of the first long pulverizing blade is greater than that of the second long pulverizing blade, the thickness of the second long pulverizing blade is greater than that of the third long pulverizing blade, the number of the first long pulverizing blades is less than that of the second long pulverizing blades, and the number of the second long pulverizing blades is less than that of the third long pulverizing blades.

(3) Advantageous effects

The utility model provides a wooden board processing waste material reducing mechanism has overcome current wooden board processing waste material reducing mechanism and has not restricted the waste material particle size after smashing, and the waste material after smashing still has the particle size unable unanimity, and the waste material is smashed thoroughly inadequately, need carry out the drawback of smashing many times, greatly reduced the shortcoming of the crushing efficiency of waste material. Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up a plurality of crushing rooms and the crushing blade of cooperation different thickness and quantity, realized the multi-stage pulverization of waste material, improved the crushing efficiency of waste material greatly.

2. Through the combination of the long crushing blades and the short crushing blades, the crushing effect is improved.

3. The aperture size of the side filter screen plate is consistent with that of the third screen, so that the final crushed waste is ensured to be consistent, repeated crushing is not needed, and the crushing efficiency is improved.

4. Through kibbling in-process start cam motor drive cam rotation touching feeler lever extension spring, when the cam rotates no longer touching the feeler lever, the compression is realized to the spring, so has realized the up-and-down motion of smashing the case repeatedly for the screening of waste material has also further improved crushing efficiency.

5. Through long crushing blade and short crushing blade be the pyramid type and all be equipped with crushing sawtooth on every arris, through setting up like this, improved crushing effect greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

The reference signs are: 1-crushing box, 2-first screen, 3-second screen, 4-third screen, 5-first crushing chamber, 6-second crushing chamber, 7-third crushing chamber, 8-rotating shaft, 9-crushing motor, 10-first long crushing blade, 11-first short crushing blade, 12-second long crushing blade, 13-second short crushing blade, 14-third long crushing blade, 15-third short crushing blade, 16-side filter screen plate, 17-discharge chamber, 18-discharge port, 19-feed port, 20-support leg, 21-support block, 22-bottom plate, 23-spring, 24-collecting hopper, 25-discharge port, 26-collecting hopper, 27-mounting rack, 28-cam, 29-cam motor, 30-feeler lever, 31-crushing saw teeth.

Detailed Description

The invention is further described with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the device for pulverizing wood board processing waste of the present invention comprises a pulverizing box 1, a first screen 2, a second screen 3, a third screen 4, a first pulverizing chamber 5, a second pulverizing chamber 6, a third pulverizing chamber 7, a rotating shaft 8, a pulverizing motor 9, a side filter screen 16, a discharge chamber 17, a feed inlet 19, a support leg 20, a bottom plate 22, a spring 23, a cam 28, and a contact rod 30, wherein the pulverizing box 1 is internally provided with the first screen 2, the second screen 3, and the third screen 4 in sequence from top to bottom to be divided into the first pulverizing chamber 5, the second pulverizing chamber 6, and the third pulverizing chamber 7, the rotating shaft 8 is vertically installed on the middle inner wall of the top of the pulverizing box 1 in a downward direction, the rotating shaft 8 is driven by the pulverizing motor 9, the lower end of the rotating shaft 8 passes through the first screen 2, the second screen 3, and the third screen 4, the first crushing chamber 5 is internally provided with first long crushing blades 10 on two sides of the rotating shaft 8 correspondingly, the first crushing chamber 5 is internally provided with first short crushing blades 11 alternately arranged with the first long crushing blades 10 on the inner walls of two sides, the second crushing chamber 6 is internally provided with second long crushing blades 12 on two sides of the rotating shaft 8 correspondingly, the second crushing chamber 6 is internally provided with second short crushing blades 13 alternately arranged with the second long crushing blades 12 on the inner walls of two sides, the third crushing chamber 7 is internally provided with third long crushing blades 14 on two sides of the rotating shaft 8 correspondingly, the third crushing chamber 7 is internally provided with third short crushing blades 15 alternately arranged with the third long crushing blades 14 on the inner walls of two sides, the crushing box 1 is internally provided with side filter screen plates 16 on the side wall, and the side filter screen plate 16 is correspondingly provided with a discharge chamber 17 on the outer wall, smash 1 top of case and be equipped with feed inlet 19, smash 1 bottom of case and be fixed with aggregate bin 24, aggregate bin 24 both sides smash 1 bottom of case and all be equipped with supporting leg 20, the 20 lower extremes of supporting leg links to each other with supporting shoe 21 top, supporting shoe 21 bottom with be equipped with spring 23 between the bottom plate 22, be equipped with mounting bracket 27 on the bottom plate 22, it has cam motor 29 to install in the mounting bracket 27, cam motor 29's output shaft fixedly connected with cam 28, aggregate bin 24 bottom is connected with feeler lever 30, cam 28 pivoted in-process with feeler lever 30 contacts.

The aperture of first screen cloth 2 is greater than the aperture of second screen cloth 3, the aperture of second screen cloth 3 is greater than the aperture of third screen cloth 4, the aperture size of side filter screen 16 is unanimous with the aperture size of third screen cloth 4, first long crushing blade 10, first short crushing blade 11, the long crushing blade 12 of second, the short crushing blade 13 of second, the long crushing blade 14 of third, the short crushing blade 15 of third are pyramid type and all are equipped with crushing sawtooth 31 on every edge, discharge chamber 17 bottom is equipped with bin outlet 18, the lowest department in collection hopper 24 bottom is equipped with discharge gate 25, be equipped with collection workbin 26 on the bottom plate 22 of discharge gate 25 below, the thickness of first long crushing blade 10 is greater than the thickness of the long crushing blade 12 of second, the thickness of the long crushing blade 12 of second is greater than the thickness of the long crushing blade 14 of third, the number of the first long pulverizing blades 10 is smaller than the number of the second long pulverizing blades 12, and the number of the second long pulverizing blades 12 is smaller than the number of the third long pulverizing blades 14.

In actual work, waste is put into the crushing box 1 from the feed inlet 19, the waste firstly passes through the first crushing chamber 5, the crushing motor 9 is started to drive the rotating shaft 8 to rotate, the first long crushing blade 10 and the first short crushing blade 11 are combined in a moving-static crushing mode to realize first crushing, after crushing, the waste larger than the first screen 2 is continuously left in the first crushing chamber 5 to be continuously crushed, the waste smaller than the first screen 2 enters the second crushing chamber 6 to realize second crushing through the first moving-static crushing combination of the second long crushing blade 12 and the second short crushing blade 13, the waste larger than the second screen 3 is continuously left in the second crushing chamber 6 to be continuously crushed, the waste smaller than the second screen 3 enters the third crushing chamber 7 to realize third crushing through the moving-static crushing combination of the third long crushing blade 14 and the third short crushing blade 15, the waste larger than the third screen 4 is continuously left in the third crushing chamber 7 to be continuously crushed, the waste material smaller than the third screen 4 enters the collection hopper 24 and finally the collection box 26. In the third crushing process, the waste materials with the particle sizes smaller than that of the side filter screen plate 16 directly enter the discharge chamber 17 and are discharged from the discharge port 18, and the aperture size of the side filter screen plate 16 is consistent with that of the third screen 4, so that the final crushed waste materials are consistent in size, repeated crushing is not needed, and the crushing efficiency is improved. Crushing in-process can also start cam motor 29 and drive cam 28 and rotate touching feeler lever 30 extension spring 23, when cam 28 rotated and no longer touched feeler lever 30, spring 23 realized the compression, so realized crushing case 1's up-and-down motion repeatedly for the screening of waste material has also further improved crushing efficiency. First long crushing blade 10 first short crushing blade 11 the second is long crushing blade 12, the second is short crushing blade 13 the third is long crushing blade 14 the third is short crushing blade 15 be the pyramid type and all be equipped with on every arris and smash sawtooth 31, through setting up like this, has improved crushing effect. Through setting up first crushing room 5, second crushing room 6, third crushing room 7 and the thickness of first long crushing blade 10 is greater than the thickness of the long crushing blade 12 of second, the thickness of the long crushing blade 12 of second is greater than the thickness of the long crushing blade 14 of third, the quantity of first long crushing blade 10 is less than the quantity of the long crushing blade 12 of second, the quantity of the long crushing blade 12 of second is less than the quantity of the long crushing blade 14 of third, has realized the hierarchical crushing of waste material, has improved crushing efficiency once more.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a wooden board processing waste material reducing mechanism, which is characterized in that, smash case (1), first screen cloth (2), second screen cloth (3), third screen cloth (4), first crushing room (5), second crushing room (6), third crushing room (7), pivot (8), crushing motor (9), side filter screen board (16), row material room (17), feed inlet (19), supporting leg (20), bottom plate (22), spring (23), cam (28), feeler lever (30), smash the case (1) interior from last to looping through down first screen cloth (2), second screen cloth (3) and third screen cloth (4) separate into first crushing room (5), second crushing room (6) and third crushing room (7), smash the case (1) top middle inner wall and vertically install downwards pivot (8), the rotating shaft (8) is driven by the crushing motor (9), the lower end of the rotating shaft (8) penetrates through the first screen (2), the second screen (3) and the third screen (4), first long crushing blades (10) are arranged on two sides of the rotating shaft (8) corresponding to the first crushing chamber (5), first short crushing blades (11) which are alternately arranged with the first long crushing blades (10) are arranged on inner walls of two sides of the first crushing chamber (5), second long crushing blades (12) are arranged on two sides of the rotating shaft (8) corresponding to the second crushing chamber (6), second short crushing blades (13) which are alternately arranged with the second long crushing blades (12) are arranged on inner walls of two sides of the second crushing chamber (6), and third long crushing blades (14) are arranged on two sides of the rotating shaft (8) corresponding to the third crushing chamber (7), the third crushing chamber (7) is provided with a third short crushing blade (15) which is arranged alternately with the third long crushing blade (14) on the inner walls of the two sides, the crushing box (1) is provided with a side filter screen plate (16) on the side walls of the two sides, the side filter screen plate (16) is provided with a material discharge chamber (17) on the outer wall, the top of the crushing box (1) is provided with the feed inlet (19), the bottom of the crushing box (1) is fixed with a material collecting hopper (24), the bottom of the crushing box (1) at the two sides of the material collecting hopper (24) is provided with supporting legs (20), the lower ends of the supporting legs (20) are connected with the top of the supporting block (21), the bottom of the supporting block (21) is provided with a spring (23) between the bottom plates (22), the bottom plates (22) are provided with mounting frames (27), and cam motors (29), the output shaft of the cam motor (29) is fixedly connected with the cam (28), the bottom of the aggregate bin (24) is connected with the feeler lever (30), and the cam (28) is in contact with the feeler lever (30) in the rotating process.

2. The apparatus for pulverizing a wood-based board processing waste as claimed in claim 1, wherein the first screen (2) has a larger aperture than the second screen (3), the second screen (3) has a larger aperture than the third screen (4), and the side filter screen (16) has an aperture size corresponding to that of the third screen (4).

3. The apparatus for pulverizing wood-based panel processing waste according to claim 1, wherein the first long pulverizing blade (10), the first short pulverizing blade (11), the second long pulverizing blade (12), the second short pulverizing blade (13), the third long pulverizing blade (14), and the third short pulverizing blade (15) are each of a pyramid type and each of the edges is provided with pulverizing saw teeth (31).

4. A woody panel processing waste crushing apparatus according to claim 1, wherein a discharging port (18) is provided at a bottom of the discharging chamber (17).

5. A wood-based board processing waste crushing apparatus as defined in claim 1, wherein said aggregate bin (24) is provided with a discharge port (25) at the lowest bottom thereof, and an aggregate bin (26) is provided on said bottom plate (22) below said discharge port (25).

6. A wood-based board processing waste crushing apparatus according to claim 1, wherein the thickness of the first long crushing blade (10) is larger than the thickness of the second long crushing blade (12), the thickness of the second long crushing blade (12) is larger than the thickness of the third long crushing blade (14), the number of the first long crushing blades (10) is smaller than the number of the second long crushing blades (12), and the number of the second long crushing blades (12) is smaller than the number of the third long crushing blades (14).