CN219987926U

CN219987926U - Panel side cut sanding production line

Info

Publication number: CN219987926U
Application number: CN202321049917.1U
Authority: CN
Inventors: 蔡维金; 范春涛; 车传富
Original assignee: Hubei Bao Yuan Wood Industry Co ltd
Current assignee: Hubei Bao Yuan Wood Industry Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-11-10
Anticipated expiration: 2033-05-05

Abstract

The utility model provides a panel side cut sanding production line, include by preceding crosscut machine (1), slitter (2) and sanding machine (3) that back is arranged in proper order, crosscut machine (1) and slitter (2) all include cutting table (5) and locating device (6) placed in the middle, be equipped with conveying mechanism (7) on cutting table (5), the one end of cutting table (5) is equipped with cutting mechanism (8), locating device (6) placed in the middle is installed in cutting table (5) top, be equipped with panel turning device (9) on locating device (6) placed in the middle on slitter (2); the utility model has the advantages that: the longitudinal cutting machine is turned through the plate turning device, so that occupied space is saved, the upper saw blade and the lower saw blade on each side can be used alternately, and when one saw blade is damaged, the saw blade can be replaced quickly; the sanding component is obliquely arranged, the contact area is small, the grinding resistance is small, the heat dissipation is fast, dust adhesion on an abrasive belt can be greatly reduced, and the grinding efficiency is improved.

Description

Panel side cut sanding production line

Technical Field

The utility model relates to the technical field of plate production, in particular to a plate trimming and sanding production line.

Background

OSB board, also known as oriented strand board, is formed by hot pressing after wood shavings are directionally paved, and the formed board needs to be subjected to trimming and sanding treatment on the surface so as to ensure the uniformity of the thickness and the size of each board. The transverse cutting machine and the longitudinal cutting machine need to change the direction of the plates through the change conveying track, the occupied area is large, and meanwhile, once one saw blade is worn and needs to be replaced and maintained, the whole cutting line is required to be stopped, so that the working efficiency is affected. Secondly, most of the existing sanding machines grind through the abrasive belt, and the method is that the abrasive belt is horizontally paved on the passing plates for sanding, so that the grinding resistance of the abrasive belt is high, the heating quantity is high, the service life of the abrasive belt is influenced, and meanwhile, dust carried by the abrasive belt during grinding is easily carried to the upper part of the abrasive belt and is turned to the bottom of the abrasive belt again, so that the grinding effect is influenced.

Disclosure of Invention

The utility model aims to overcome the defects and provide a plate trimming and sanding production line.

The utility model comprises a transverse cutting machine, a slitter and a sanding machine which are sequentially arranged from front to back, wherein the transverse cutting machine and the slitter comprise a cutting table and a centering positioning device, a conveying mechanism is arranged on the cutting table, one end of the cutting table is provided with the cutting mechanism, the centering positioning device is arranged above the cutting table, and a board steering device is arranged on the centering positioning device positioned on the slitter;

the sander comprises a conveyor, wherein a machine body is arranged on the conveyor, a feed inlet and a discharge outlet are respectively arranged at two ends of the machine body, a plurality of dust removal pipes are arranged in the machine body from the feed inlet to the discharge outlet, sanding components are respectively arranged between two adjacent dust removal pipes, a dust collection cover is arranged at the top of the machine body, one end of an air outlet of each dust removal pipe extends into the dust collection cover, an exhaust pipe is arranged at the top of the dust collection cover, a dust collection fan is arranged on the air outlet of the exhaust pipe, and filter cloth is arranged on an air inlet of the exhaust pipe.

The cutting mechanism comprises a main shaft rotatably arranged on a cutting table, two ends of the main shaft are respectively provided with a saw blade mounting frame, a pair of saw blades are symmetrically arranged on the saw blade mounting frame up and down, and the cutting table is respectively provided with a main shaft control motor for driving the main shaft to rotate and a pair of saw blade driving motors for controlling the saw blades to rotate.

The upper and lower both ends of saw bit mounting bracket are equipped with the saw bit installation axle respectively, and a pair of saw bit is installed respectively on corresponding saw bit installation axle, is equipped with matched with drive gear on one end of saw bit installation axle and the output shaft of saw bit driving motor respectively.

The cutting table on the inner side of the saw blade is provided with a guard plate, the cutting table on the outer side of the saw blade is provided with a cover body, the cover body and the guard plate are assembled to form a dust collection cavity, the saw blade on the upper side is positioned in the dust collection cavity, one end of the bottom of the cover body is provided with a slag discharging port, and one end of the top of the cover body is rotatably arranged on the cutting table through a pin shaft.

Corresponding positioning holes are respectively formed in the saw blade mounting frame and the cutting table, and the saw blade mounting frame is connected with the positioning holes of the cutting table through locking pins.

The centering device comprises a portal frame, a bidirectional electric sliding table is arranged at the bottom of the portal frame, a pair of vertical positioning rollers are respectively arranged on two sliding blocks of the bidirectional electric sliding table, and the plate steering device is arranged on the corresponding portal frame.

The plate steering device comprises a lifting oil cylinder arranged on the portal frame, a sucker is rotatably connected to a piston rod of the lifting oil cylinder, and a sucker driving oil cylinder for driving the sucker to rotate is arranged at the bottom of the portal frame.

The dust removal pipe is the platykurtic the same with the horizontal length of organism, and the open width in top of dust removal pipe is greater than the open width in bottom, and two dust removal pipe bottoms that are located the outside all are equipped with dustproof brush.

One side of the dust hood is provided with an ash removing opening, and a sealing door is arranged on the ash removing opening.

The sanding assembly comprises a driving roller and a driving roller, the driving roller and the driving roller are driven by an abrasive belt, the sanding assembly is obliquely arranged in the machine body, and a gap between the sanding assembly and the conveyor from a feeding hole of the machine body to a discharging hole sequentially becomes smaller.

The utility model has the advantages that: the longitudinal cutting machine is turned through the plate turning device, so that occupied space is saved, the upper saw blade and the lower saw blade on each side can be used alternately, and when one saw blade is damaged, the saw blade can be replaced quickly; the sanding component is obliquely arranged, the contact area is small, the grinding resistance is small, the heat dissipation is fast, dust adhesion on an abrasive belt can be greatly reduced, and the grinding efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural view of the transverse cutting machine of the utility model.

FIG. 3 is a schematic view of the slitter structure of the present utility model.

Fig. 4 is a schematic view of the structure of the cutting mechanism of the present utility model.

Fig. 5 is a schematic view of the structure of the sander of the present utility model.

Fig. 6 is a schematic view of the internal structure of the sander of the present utility model.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in the drawing, the utility model comprises a transverse cutting machine 1, a slitter 2 and a sanding machine 3 which are sequentially arranged from front to back, wherein the transverse cutting machine 1 and the slitter 2 comprise a cutting table 5 and a centering positioning device 6, a conveying mechanism 7 is arranged on the cutting table 5, a cutting mechanism 8 is arranged at one end of the cutting table 5, the centering positioning device 6 is arranged above the cutting table 5, and a plate steering device 9 is arranged on the centering positioning device 6 positioned on the slitter 2;

the transverse cutting machine 1 is used for trimming two transverse sides of a plate, the slitter 2 is used for trimming two longitudinal sides of the plate, the plates are identical in size, the centering device 6 is used for centering the plate on the transverse cutting machine 1 and the slitter 2, then the plate is conveyed forwards through the conveying mechanism 7 for cutting, and the conveying mechanism 7 in the scheme is a roller conveyor or a synchronous belt conveyor.

The plate steering device 9 is used for steering the plate on the slitter 2, the plate rotates by 90 degrees, two side plates in the longitudinal direction of the plate face the cutting mechanism 8, and the plate steering and trimming are integrated on one device, so that the occupied space can be effectively reduced.

The plate sequentially passes through the transverse cutting machine 1 and the slitter 2, enters the sander 3, and is subjected to sanding treatment on the upper surface of the plate, so that the smoothness of the surface of the plate is ensured to be consistent with the thickness of the plate, and the working procedures such as pasting a veneer in the later period are facilitated. If the front and back sides of the plate are required to be sanded, only one sander 3 is required to be additionally arranged at the rear end, and the plate is fed through manual turning.

The sander 3 comprises a conveyor 20, the conveyor 20 is a belt conveyor, a supporting board table is arranged below a conveying belt of the conveyor, and the supporting board table is used for supporting the board to keep the board horizontal when the board moves on the conveyor 20.

The conveyor 20 is provided with a machine body 21, two ends of the machine body 21 are respectively provided with a feed inlet and a discharge outlet, a plurality of dust removing pipes 22 are arranged in the machine body 21 from the feed inlet to the discharge outlet, sanding assemblies 23 are respectively arranged between two adjacent dust removing pipes 22, namely, the dust removing pipes 22 and the sanding assemblies 23 are alternately distributed, and dust generated by the sanding assemblies 23 when sanding plates can be effectively collected by the dust removing pipes 22, so that dust dissipation is prevented.

The dust collecting cover 24 is arranged at the top of the machine body 21, one end of the air outlet of the dust collecting pipe 22 extends into the dust collecting cover 24, in the scheme, the height of the air outlet of the dust collecting pipe 22 extending into the dust collecting cover 24 is half of the height of the dust collecting cover 24, and the dust collecting pipe 22 positioned at one section in the dust collecting cover 24 is inclined, so that dust can be piled up to one side, and cleaning is facilitated.

The top of the dust hood 24 is provided with an exhaust pipe, a dust collection fan 25 is arranged on the air outlet of the exhaust pipe, and a filter cloth 26 is arranged on the air inlet of the exhaust pipe. After the dust collection fan 25 is started, the dust collection cover 24 is in a negative pressure state, the dust collection pipe 22 sucks dust into the dust collection cover 24, the filter cloth 26 filters the dust, the dust falls into the dust collection cover 24, air is discharged, and the working principle of the dust collection cover 24 is the same as that of a cloth bag type dust collector.

Specifically, the cutting mechanism 8 includes a spindle 10 rotatably mounted on the cutting table 5, two ends of the spindle 10 are respectively provided with a saw blade mounting frame 11, a pair of saw blades 12 are symmetrically arranged on the saw blade mounting frame 11 up and down, and the cutting table 5 is respectively provided with a spindle control motor 13 for driving the spindle 10 to rotate and a pair of saw blade driving motors 14 for controlling the saw blades 12 to rotate. (the right side cover 18 is hidden for the convenience of viewing the structure of the cutting mechanism 8 in fig. 2.)

The upper and lower both ends of saw bit mounting bracket 11 are equipped with saw bit installation axle 15 respectively, and a pair of saw bit 12 are installed respectively on corresponding saw bit installation axle 15, are equipped with matched with drive gear 16 on the one end of saw bit installation axle 15 and the output shaft of saw bit driving motor 14 respectively, and the drive gear 16 on saw bit installation axle 15 and the saw bit driving motor 14 is the upper and lower distribution, is located same vertical axis.

The saw blade 12 can rotate on the saw blade mounting frame 11 through the saw blade mounting shaft 15, the saw blade mounting frame 11 is vertical, the saw blade 12 positioned above is matched with the saw blade driving motor 14 at the moment, the two transmission gears 16 are meshed, and the saw blade driving motor 14 is used for driving the saw blade 12 above to rotate. When the saw blade needs to be replaced, the main shaft control motor 13 is started at the clearance time of cutting two plates, the main shaft 10 is controlled to rotate 180 degrees, the saw blade mounting frame 11 rotates 180 degrees at the moment, the saw blade 12 positioned below is rotated to the upper side, the two transmission gears 16 are meshed, then the cutting action can be continued, the fluency of the whole production line is not influenced, and the saw blade 12 positioned below can be detached and replaced.

Further, be equipped with backplate 17 on being located the inboard cutting table 5 of saw bit 12, be equipped with the cover body 18 on being located the cutting table 5 of saw bit 12 outside, cover body 18 is a dust collection cavity with backplate 17 assembly, the saw bit 12 that is located the top is located the dust collection cavity, the bottom one end of cover body 18 is equipped with the row cinder notch, the top one end of cover body 18 is rotatably installed on cutting table 5 through the round pin axle, be equipped with torsion spring at the articulated end, be equipped with simultaneously at cover body 18 bottom one end with backplate 17 matched with hasp for cover body 18 and backplate 17 locking, the bottom one end of cover body 18 is equipped with the saw bit mounting bracket and dodges the groove, after the cover body 18 lock, saw bit mounting bracket 11 is located dodges the inslot. When the hasp is opened, the cover 18 can be opened by itself under the action of the torsion spring, so that the saw blade 12 can be replaced conveniently. The dust collection cavity is used for collecting cut sawdust and protecting the upper rotating saw blade 12 from being separated.

Further, the saw blade mounting frame 11 and the cutting table 5 are respectively provided with corresponding positioning holes, and the positioning holes of the saw blade mounting frame 11 and the cutting table 5 are connected through locking pins 19. The locating hole is vertical slot hole, and the locking pin 19 only need prevent that saw bit mounting bracket 11 from rotating can, and saw bit mounting bracket 11 rotates to vertical direction back, and the further fixed of accessible locking pin 19 prevents that saw bit mounting bracket 11 from rocking for saw bit 12 during operation is more stable, and locking pin 19 in this case sets up in the cover body 18 inboard, and locking pin 19 and cover body 18 are as an organic whole, and locking pin 19 also takes out from the locating hole when the cover body 18 is opened.

Further, the centering device 6 comprises a portal frame 30, a bidirectional electric sliding table 31 is arranged at the bottom of the portal frame 30, a pair of vertical positioning rollers 32 are respectively arranged on two sliding blocks of the bidirectional electric sliding table 31, and the plate steering device 9 is arranged on the corresponding portal frame 30.

During concrete implementation, be equipped with horizontal mounting frame on the slider, two vertical location rolls 32 are the symmetry form and install the both ends at horizontal mounting frame, and horizontal mounting frame's length is 1500mm. When the plate enters the position right below the centering device 6, the two-way electric sliding table 31 starts to drive the two sliding blocks to close towards the middle, the plate is centered towards the middle from two sides, the conveying mechanism 7 pauses in the centering process, and after centering, the conveying mechanism 7 continues to start conveying the plate to one end of the cutting mechanism 8.

Further, the plate steering device 9 comprises a lifting oil cylinder 35 arranged on the portal frame 30, a sucker 36 is rotatably connected to a piston rod of the lifting oil cylinder 35, and a sucker driving oil cylinder 37 for driving the sucker 36 to rotate is arranged at the bottom of the portal frame 30. The suction cup 36 is a vacuum negative pressure suction cup, when a plate enters the position right below the plate steering device 9, the suction cup 36 is driven by the lifting oil cylinder 35 to move downwards and be pressed on the plate, the suction cup 36 is started, the plate is sucked by vacuumizing, then the plate is lifted upwards by the reset of the lifting oil cylinder 35, the suction cup 36 is driven by the suction cup driving oil cylinder 37 to rotate for 90 degrees, the plate is reversed, the suction cup driving oil cylinder 37 is connected with the suction cup 36 through a connecting rod mechanism, and the suction cup 36 is driven by a reciprocating stroke of the suction cup driving oil cylinder 37 to rotate positively and reversely at an angle of 90 degrees.

Further, the dust removal pipe 22 is flat with the same transverse length of the machine body 21, the machine dust removal pipe 22 divides the machine body 21 into a plurality of relatively independent cavities, the top opening width of the dust removal pipe 22 is larger than the bottom opening width, the air inlet pressure of the dust removal pipe 22 can be increased, dust prevention brushes 40 are arranged at the bottoms of the two dust removal pipes 22 at the outermost sides, the dust prevention brushes 40 have a certain sealing effect, the pressure in a dust collection area is high, and the dust collection effect is better.

Further, one side of the dust hood 24 is provided with a dust removing opening, and the dust removing opening is provided with a sealing door 41, so that dust in the dust hood 24 can be cleaned regularly by the dust removing opening, and as one end of the top of the dust removing pipe 22 extends into the dust hood 24, the dust removing pipe 22 separates the dust hood 24 into a plurality of partitions, so that a dust collecting box 50 can be arranged in each partition, and the dust can be cleaned quickly by opening the sealing door 41 to take out the dust collecting box 50.

Further, the sanding assembly 23 comprises a driving roller 43 and a driving roller 44, the driving roller 43 and the driving roller 44 are in transmission through the abrasive belt 45, and the sanding assembly 23 is obliquely arranged in the machine body 21, so that the contact area between the abrasive belt 45 and a plate is small, heat dissipation is fast, dust carried in the grinding process can fall onto the plate and into the machine body 21, the dust can be easily collected by the dust removing pipe 22, dust attached to the abrasive belt 45 is reduced, and the grinding effect can be improved. And the clearance between the sanding assembly 23 from the feed inlet of the machine body 21 to the discharge port and the conveyor 20 is sequentially reduced, the traditional grinding is to compress the sanding device on the plate through the spring until the plate is ground to a proper thickness, so that the abrasion of the sanding device is serious, the sanding assembly is gradually ground through a plurality of sanding assemblies 23, the load of the abrasive belt 45 during single grinding can be reduced, and the service life of the abrasive belt 45 is prolonged.

Claims

1. The utility model provides a panel side cut sanding production line, its characterized in that includes crosscut machine (1), slitter (2) and sanding machine (3) that are arranged in proper order from front to back, crosscut machine (1) and slitter (2) all include cutting table (5) and centering positioner (6), are equipped with conveying mechanism (7) on cutting table (5), and one end of cutting table (5) is equipped with cutting mechanism (8), and centering positioner (6) are installed in cutting table (5) top, are equipped with panel steering gear (9) on centering positioner (6) that are located slitter (2);

the sander (3) comprises a conveyor (20), a machine body (21) is arranged on the conveyor (20), a feed inlet and a discharge outlet are respectively arranged at two ends of the machine body (21), a plurality of dust removal pipes (22) are arranged in the machine body (21) from the feed inlet to the discharge outlet, sanding assemblies (23) are respectively arranged between two adjacent dust removal pipes (22), a dust collection cover (24) is arranged at the top of the machine body (21), one end of an air outlet of each dust removal pipe (22) extends into the dust collection cover (24), an exhaust pipe is arranged at the top of each dust collection cover (24), a dust collection fan (25) is arranged at the air outlet of the exhaust pipe, and filter cloth (26) is arranged on an air inlet of the exhaust pipe.

2. The plate trimming and sanding production line according to claim 1, wherein the cutting mechanism (8) comprises a main shaft (10) rotatably mounted on the cutting table (5), saw blade mounting frames (11) are respectively arranged at two ends of the main shaft (10), a pair of saw blades (12) are symmetrically arranged on the saw blade mounting frames (11) up and down, and a main shaft control motor (13) for driving the main shaft (10) to rotate and a pair of saw blade driving motors (14) for controlling the saw blades (12) to rotate are respectively arranged on the cutting table (5).

3. A panel trimming and sanding production line as claimed in claim 2, characterized in that the upper and lower ends of the blade mounting frame (11) are respectively provided with a blade mounting shaft (15), a pair of blades (12) are respectively mounted on the corresponding blade mounting shafts (15), and one end of the blade mounting shaft (15) and the output shaft of the blade driving motor (14) are respectively provided with a matched transmission gear (16).

4. The plate trimming and sanding production line according to claim 2, characterized in that a guard plate (17) is arranged on a cutting table (5) positioned on the inner side of the saw blade (12), a cover body (18) is arranged on the cutting table (5) positioned on the outer side of the saw blade (12), the cover body (18) and the guard plate (17) are assembled to form a dust collection cavity, the saw blade (12) positioned above is positioned in the dust collection cavity, a slag discharge port is arranged at one end of the bottom of the cover body (18), and one end of the top of the cover body (18) is rotatably arranged on the cutting table (5) through a pin shaft.

5. A panel trimming and sanding production line as claimed in claim 2 and characterized in that the saw blade mounting frame (11) and the cutting table (5) are respectively provided with corresponding positioning holes, and the positioning holes of the saw blade mounting frame (11) and the cutting table (5) are connected by locking pins (19).

6. The plate trimming and sanding production line according to claim 1, characterized in that the centering device (6) comprises a portal frame (30), a bidirectional electric sliding table (31) is arranged at the bottom of the portal frame (30), a pair of vertical positioning rollers (32) are respectively arranged on two sliding blocks of the bidirectional electric sliding table (31), and the plate steering device (9) is arranged on the corresponding portal frame (30).

7. The plate trimming and sanding production line according to claim 6, wherein the plate steering device (9) comprises a lifting oil cylinder (35) arranged on the portal frame (30), a sucker (36) is rotatably connected to a piston rod of the lifting oil cylinder (35), and a sucker driving oil cylinder (37) for driving the sucker (36) to rotate is arranged at the bottom of the portal frame (30).

8. The plate trimming and sanding production line according to claim 1, wherein the dust removing pipes (22) are flat with the same transverse length as the machine body (21), the width of the top opening of each dust removing pipe (22) is larger than that of the bottom opening, and dust-proof brushes (40) are arranged at the bottoms of the two dust removing pipes (22) located at the outermost sides.

9. A panel trimming and sanding production line as claimed in claim 1, characterized in that one side of the dust hood (24) is provided with a dust removal opening, and the dust removal opening is provided with a sealing door (41).

10. The panel trimming and sanding production line according to claim 1, characterized in that the sanding assembly (23) comprises a driving roller (43) and a driving roller (44), the driving roller (43) and the driving roller (44) are driven by an abrasive belt (45), the sanding assembly (23) is obliquely arranged in the machine body (21), and a gap between the sanding assembly (23) from a feed inlet of the machine body (21) to a discharge port direction and the conveyor (20) is sequentially reduced.