CN212825907U

CN212825907U - Bark processingequipment

Info

Publication number: CN212825907U
Application number: CN202021364259.1U
Authority: CN
Inventors: 廖勇鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-30
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a bark processingequipment, it includes frame (1), go up flat belt conveyor and lower flat belt conveyor, the top of frame (1) just is located that the side all has set firmly shaped steel (2) about it, the rotary mounting has the hobbing cutter between two shaped steel (2), the hobbing cutter includes roller (3) and cutter (4), flat belt conveyor includes first flat belt (5) about two shaped steel (2) is rotatory respectively in the both ends of roller (3), first driving roller (6) and first driven roll (7) are rotatory respectively and install in the front and back end of frame (1), install between first driving roller (6) and first driven roll (7) first flat belt (5), first flat belt (5) set up in the below of hobbing cutter. The utility model has the advantages that: compact structure, improved peeling efficiency and reduced labor intensity.

Description

Bark processingequipment

Technical Field

The utility model relates to a technical field that the epidermis was removed to the bark, especially a bark processingequipment.

Background

The bark is cut from the trunk and then is in a strip shape, and comprises a smooth inner layer and a skin covering the outer part of the inner layer. The smooth inner layer can be used for manufacturing wood products, and when a finished product inner layer is to be obtained, workers need to scrape off the surface skin along the length direction of the bark by using a scraper, and the finished product smooth inner layer can be obtained after scraping off. However, although a smooth inner layer can be obtained by the method of manually cutting off the skin, the following drawbacks still exist: 1. the length of bark is longer, and the length range is in 30~50cm, and the width of bark is great, adopts the manual work to scrape the epidermis, has increased workman's intensity of labour undoubtedly, has still reduced the production efficiency of finished product inlayer simultaneously. 2. The skin can not be completely and thoroughly scraped by manually scraping the skin, and the defect that the skin cannot be completely scraped exists. Therefore, a bark processing device which can improve the bark removing efficiency and reduce the labor intensity of workers is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, improve and remove epidermis efficiency, alleviate workman intensity of labour's bark processingequipment.

The purpose of the utility model is realized through the following technical scheme: a bark processing device comprises a rack, an upper flat belt conveying device and a lower flat belt conveying device, wherein profile steels are fixedly arranged at the top of the rack and on the left side and the right side of the rack, hobs are rotatably arranged between the two profile steels, each hob comprises a roller and a cutter, two ends of each roller are rotatably arranged on the two profile steels respectively, and the cutters are fixedly arranged on the cylindrical surface of each roller along the axial direction of the rollers; the lower flat belt conveying device comprises a first flat belt, a first driving roller and a first driven roller, the first driving roller and the first driven roller are respectively rotatably installed at the front end and the rear end of the rack, the first flat belt is installed between the first driving roller and the first driven roller, the first flat belt is arranged below the hobbing cutter, the upper flat belt conveying device comprises a second flat belt, a second driving roller, a second driven roller and two bearing blocks A, the two bearing blocks A are respectively and fixedly arranged on the top surfaces of the two section steels and arranged on the rear side of the hobbing cutter, two rotating shafts of the second driving roller are respectively installed in the two bearing blocks A, supporting plates are respectively and rotatably installed on the two rotating shafts of the second driving roller, the second driving roller is rotatably installed between the two supporting plates, the second flat belt is installed between the second driving roller and the second driven roller, the second driven roller is arranged between the hobbing cutter and the second driving roller, and the second driven roller is pressed against the top surface of the upper side of the first flat belt.

Be provided with hobbing cutter height control mechanism between two shaped steel, hobbing cutter height control mechanism is including seting up the recess on the shaped steel side, and the both sides of recess all are provided with the threaded rod that sets firmly on the shaped steel, are provided with the lifter plate between two threaded rods, have seted up two through-holes on the lifter plate, and two through-holes overlap respectively and locate on two threaded rods, and equal threaded connection has upper nut and lower nut on two threaded rods, and the upper nut supports to press on the top surface of lifter plate, and the lower nut supports to press on the basal surface of lifter plate, bearing frame B has set firmly on the basal surface of lifter plate, and bearing frame B sets up in the.

And two rotating shafts of the roller are respectively arranged in the two bearing seats B.

And rolling bearings are arranged on the two rotating shafts of the second driving roller, inner rings of the rolling bearings are in interference fit with the rotating shafts of the second driving roller, bearing holes are formed in the support plates, and the support plates are in interference fit with outer rings of the rolling bearings through the bearing holes.

And a rotating shaft of the second driving roller is provided with a driven chain wheel.

A driving chain wheel is installed on a rotating shaft of the first driving roller, and a chain is installed between the driving chain wheel and the driven chain wheel.

And a belt pulley A is arranged on the other rotating shaft of the first driving roller.

Set up the cell body of following its axial setting on the roller, the cutter sets up in the cell body and sets firmly on the inner wall of cell body, and the cutter extends in the outside of cell body.

A belt pulley B is installed on a rotating shaft of the roller.

The utility model has the advantages of it is following: the utility model discloses compact structure, improvement remove epidermis efficiency, alleviate workman intensity of labour.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is an enlarged view of a portion I of FIG. 1;

FIG. 5 is a schematic cross-sectional view of the hob;

FIG. 6 is a schematic view of the present invention;

in the figure, 1-frame, 2-section steel, 3-roller, 4-cutter, 5-first flat belt, 6-first driving roller, 7-first driven roller, 8-second flat belt, 9-second driving roller, 10-second driven roller, 11-bearing seat A, 12-support plate, 13-groove, 14-threaded rod, 15-lifting plate, 16-upper nut, 17-lower nut, 18-bearing seat B, 19-rolling bearing, 20-driven sprocket, 21-driving sprocket, 22-chain, 23-belt pulley A, 24-belt pulley B, 25-bark.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 1 to 5, a bark processing device comprises a frame 1, an upper flat belt conveying device and a lower flat belt conveying device, wherein profile steels 2 are fixedly arranged at the top and at the left and right sides of the frame 1, a hob is rotatably arranged between the two profile steels 2 and comprises a roller 3 and a cutter 4, two ends of the roller 3 are respectively rotatably arranged on the two profile steels 2, and the cutter 4 is fixedly arranged on the cylindrical surface of the roller 3 along the axial direction of the roller 3; the lower flat belt conveying device comprises a first flat belt 5, a first driving roller 6 and a first driven roller 7, the first driving roller 6 and the first driven roller 7 are respectively rotatably installed at the front end and the rear end of the rack 1, the first flat belt 5 is installed between the first driving roller 6 and the first driven roller 7, the first flat belt 5 is arranged below the hob, the upper flat belt conveying device comprises a second flat belt 8, a second driving roller 9, a second driven roller 10 and two bearing blocks A11, the two bearing blocks A11 are respectively fixedly arranged on the top surfaces of the two section steels 2 and arranged at the rear side of the hob, two rotating shafts of the second driving roller 9 are respectively installed in the two bearing blocks A11, supporting plates 12 are respectively rotatably installed on the two rotating shafts of the second driving roller 9, a second driving roller 9 is rotatably installed between the two supporting plates 12, the second flat belt 8 is installed between the second driving roller 9 and the second driven roller 10, a second driven roller 10 is disposed between the hob and the second driving roller 9, and the second driven roller 10 is pressed against the top surface of the upper side of the first flat belt 5.

Be provided with hobbing cutter height control mechanism between two shaped steel 2, hobbing cutter height control mechanism is including offering the recess 13 on the shaped steel 2 side, the both sides of recess 13 all are provided with the threaded rod 14 that sets firmly on shaped steel 2, be provided with lifter plate 15 between two threaded rods 14, two through-holes have been seted up on the lifter plate 15, two through-holes overlap respectively and locate on two threaded rods 14, equal threaded connection has last nut 16 and lower nut 17 on two threaded rods 14, last nut 16 supports and presses on lifter plate 15's the top surface, lower nut 17 supports and presses on lifter plate 15's basal surface, bearing frame B18 has set firmly on lifter plate 15's the basal surface, bearing frame B18 sets up in recess 13, install respectively in two bearing frame B18 two pivots of roller 3, install belt pulley B24 in roller 3's the pivot.

The two rotating shafts of the second driving roller 9 are both provided with rolling bearings 19, the inner ring of each rolling bearing 19 is in interference fit with the rotating shaft of the second driving roller 9, the support plate 12 is provided with bearing holes, the support plate 12 is in interference fit with the outer ring of each rolling bearing 19 through the bearing holes, and a driven sprocket 20 is installed on one rotating shaft of the second driving roller 9.

A driving sprocket 21 is installed on a rotating shaft of the first driving roller 6, and a chain 22 is installed between the driving sprocket 21 and the driven sprocket 20. And a belt pulley A23 is arranged on the other rotating shaft of the first driving roller 6.

The working process of the utility model is as follows:

s1, adjusting the height of the cutter, namely, firstly, rotating the roller 3 by a worker to enable the cutter 4 to be positioned right below the roller 3, then, unscrewing two lower nuts 17 positioned on two sides of two grooves 13 downwards, or unscrewing two upper nuts 16 positioned on two sides of two grooves 13 upwards, after unscrewing, manually adjusting the height of the lifting plate 15 downwards or upwards by the worker, so that the height of the bearing seat B18 is adjusted, and when the vertical distance between the bottom edge of the cutter 4 and the upper edge of the first flat belt 5 is measured to be smaller than or equal to the thickness of the inner layer of the bark, screwing the lower nuts 17 or the upper nuts 16 again, finally, adjusting the height of the cutter 4 is realized, so that the cutter is suitable for processing strip barks with different thicknesses, and has the characteristic of wider application range;

s2, connecting a belt pulley A23 to a main belt pulley of a power machine through a belt, connecting a belt pulley B24 to a main belt pulley of another power machine through another belt, opening the two power machines, transmitting the torque output by one power machine to the belt pulley A23, driving a first driving roller 6 to rotate through the belt pulley A23, driving a first driven roller 7 to rotate through a first flat belt 5 by the first driving roller 6, at the moment, moving the upper side of the first flat belt 5 from back to front, driving a driving chain wheel 21 to rotate in addition, driving the driving chain wheel 21 to drive a driven chain wheel 20 to rotate through a chain 22, driving a second driving roller 9 to rotate by the driven chain wheel 20, driving a second driven roller 10 to rotate through a second flat belt 8 by the second driving roller 9, and moving the lower side of the second flat belt 8 from back to front at the moment; meanwhile, the torque output by the other power machine is transmitted to the belt pulley B24, the belt pulley B24 drives the roller 3 to rotate, and the roller 3 drives the cutter 4 to synchronously rotate;

s3, the worker places the bark 25 to be processed on the upper side of the first flat belt 5 and the rear end of the first flat belt 5 as shown in fig. 6, the first flat belt 5 transports the bark 25 from back to front, when the bark 25 enters under the lower side of the second flat belt 8 and contacts with the lower side of the second flat belt 8, the bark 25 is pushed up against the second driven drum 10 as the lower side of the second flat belt 8 moves from back to front and the upper side of the first flat belt 5 moves from back to front, then the front end of the bark 25 is transported under the hobbing cutter, and the rear end of the bark 25 is pressed under the lower side of the second flat belt 8, at this time, the rotating cutter 4 scrapes off the bark on the top surface of the bark, when the whole bark passes through the drum 3, a smooth inner layer of the bark is obtained, and the smooth inner layer is transported forward with the first flat belt 5 and finally drops on the ground.

Consequently whole epidermis in-process that goes has realized once only scraping off all epidermis, very big shortening scrape the bark spend time, and then very big improvement go epidermis efficiency, cutter 4 scrapes the epidermis along bark length direction simultaneously, has ensured that the epidermis is by thorough scraping, in addition, need not artifical manual epidermis that goes to very big workman's intensity of labour has alleviateed.

Claims

1. The utility model provides a bark processingequipment which characterized in that: the roller type steel profile cutting machine comprises a rack (1), an upper flat belt conveying device and a lower flat belt conveying device, wherein profile steels (2) are fixedly arranged at the top of the rack (1) and positioned on the left side and the right side of the rack, a hob is rotatably arranged between the two profile steels (2), the hob comprises a roller (3) and a cutter (4), two ends of the roller (3) are respectively rotatably arranged on the two profile steels (2), and the cutter (4) is fixedly arranged on the cylindrical surface of the roller (3) along the axial direction of the roller (3); the lower flat belt conveying device comprises a first flat belt (5), a first driving roller (6) and a first driven roller (7), the first driving roller (6) and the first driven roller (7) are respectively rotatably installed at the front end and the rear end of the rack (1), the first flat belt (5) is installed between the first driving roller (6) and the first driven roller (7), the first flat belt (5) is arranged below the hob, the upper flat belt conveying device comprises a second flat belt (8), a second driving roller (9), a second driven roller (10) and two bearing seats A (11), the two bearing seats A (11) are respectively and fixedly arranged on the top surfaces of the two section steels (2) and on the rear side of the hob, two rotating shafts of the second driving roller (9) are respectively installed in the two bearing seats A (11), supporting plates (12) are respectively and rotatably installed on the two rotating shafts of the second driving roller (9), a second driving roller (9) is rotatably arranged between the two support plates (12), a second flat belt (8) is arranged between the second driving roller (9) and a second driven roller (10), the second driven roller (10) is arranged between the hob and the second driving roller (9), and the second driven roller (10) is pressed on the top surface of the upper side of the first flat belt (5).

2. The bark processing apparatus as set forth in claim 1, wherein: be provided with hobbing cutter height control mechanism between two shaped steel (2), hobbing cutter height control mechanism is including offering recess (13) on shaped steel (2) side, the both sides of recess (13) all are provided with threaded rod (14) that set firmly on shaped steel (2), be provided with lifter plate (15) between two threaded rod (14), two through-holes have been seted up on lifter plate (15), two through-holes overlap respectively and are located on two threaded rod (14), equal threaded connection has last nut (16) and lower nut (17) on two threaded rod (14), last nut (16) support and press on the top surface of lifter plate (15), lower nut (17) support and press on the basal surface of lifter plate (15), bearing frame B (18) have set firmly on the basal surface of lifter plate (15), bearing frame B (18) set up in recess (13).

3. The bark processing apparatus as set forth in claim 1, wherein: and two rotating shafts of the roller (3) are respectively arranged in two bearing blocks B (18).

4. The bark processing apparatus as set forth in claim 1, wherein: the two rotating shafts of the second driving roller (9) are respectively provided with a rolling bearing (19), the inner ring of each rolling bearing (19) is in interference fit with the rotating shaft of the second driving roller (9), the support plate (12) is provided with a bearing hole, and the support plate (12) is in interference fit with the outer ring of each rolling bearing (19) through the bearing hole.

5. The bark processing apparatus as set forth in claim 4, wherein: a driven chain wheel (20) is arranged on a rotating shaft of the second driving roller (9).

6. The bark processing apparatus as set forth in claim 1, wherein: a rotating shaft of the first driving roller (6) is provided with a driving chain wheel (21), and a chain (22) is arranged between the driving chain wheel (21) and the driven chain wheel (20).

7. The bark processing apparatus as set forth in claim 6, wherein: and a belt pulley A (23) is arranged on the other rotating shaft of the first driving roller (6).

8. The bark processing apparatus as set forth in claim 1, wherein: offer the cell body of following its axial setting on roller (3), cutter (4) set up in the cell body and set firmly on the inner wall of cell body, cutter (4) extend in the outside of cell body.

9. The bark processing apparatus as set forth in claim 3, wherein: a rotating shaft of the roller (3) is provided with a belt pulley B (24).