CN215202393U

CN215202393U - Cellulose board cutting and positioning device

Info

Publication number: CN215202393U
Application number: CN202121050890.9U
Authority: CN
Inventors: 安亮; 张屹; 张鲁燕
Original assignee: Hubei Zhongneng Door Industry Co ltd
Current assignee: Hubei Zhongneng Door Industry Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-17
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a cellulose plate cutting and positioning device, which comprises a workbench, a cutting machine and a saw blade; the worktable is provided with a guide through groove penetrating through the table top, and both sides of the table top are respectively provided with a guide shallow groove and an arc-shaped shallow groove which are parallel to the guide through groove; a positioning backup plate is arranged above the table top in parallel, a limiting column is arranged in the middle of the positioning backup plate, the limiting column penetrates through the guide through groove, a first roller is arranged between the limiting column and the guide through groove, and a locking nut is further sleeved at the lower end of the limiting column; two ends of the positioning backup plate are respectively provided with a transposition groove, a movable guide assembly is arranged in the transposition groove, the lower end of the guide assembly is connected with a second roller, and the second roller is positioned in the guide shallow groove or the arc-shaped shallow groove; the cellulose board cutting and positioning device is simple in structure, easy to install and disassemble, low in setting cost, good in flexibility, capable of adapting to the cutting and cutting operations of cellulose boards of different sizes and shapes, and accurate and reliable in positioning.

Description

Cellulose board cutting and positioning device

Technical Field

The utility model relates to panel processing technology field, concretely relates to cellulose board cutting positioner.

Background

Cellulose boards, also called fiberboard or density board, are artificial boards made by interweaving lignocellulosic fibers and utilizing their inherent adhesive properties. During the manufacturing process, adhesives and/or additives may be applied. The fiber board has the advantages of uniform material, small longitudinal and transverse strength difference, difficult cracking and the like, and has wide application. The 1 cubic meter fiberboard needs 2.5 to 3 cubic meters of wood to manufacture, and can replace 3 cubic meters of sawn timber or 5 cubic meters of log. The development of fiberboard production is an effective way for the comprehensive utilization of wood resources.

The cellulose board needs to be cut and cut by a cutting machine during the production process so as to manufacture boards with different sizes and shapes. Chinese utility model patent (publication No. CN207548966U) discloses in 2018 a fiberboard positioning and cutting device, which comprises a workbench, the workbench is composed of a panel and a panel support, the panel is provided with a fixed pressing block, the panel is provided with a groove, the left side of the groove is provided with a first support frame, the first support frame is provided with a first slide way, the left side of the first support frame is provided with a second support frame, the second support frame is provided with a second slide way, a second slide block is arranged between the first slide way and the second slide way, the lower end surface of the second slide block is provided with a lifting device, the lower part of the lifting device is connected with a cutting machine, the panel is provided with a baffle, and the panel is provided with a scale; the utility model is provided with a compressing device, which can fix the fiber board to be cut; the baffle and the graduated scale are arranged, so that the cutting length can be positioned; but the structure is more complex, and the positioning and limiting capacity of the baffle is insufficient; in addition, the positioning cutting device with the structure is inconvenient to accurately cut the plate with the requirement of the inclination angle.

Disclosure of Invention

The utility model aims at providing a cellulose board cutting positioner to the problem that prior art exists.

In order to achieve the above object, the utility model adopts the following technical scheme:

a cellulose board cutting and positioning device comprises a workbench, wherein a cutting machine is arranged below the workbench, and a saw blade part of the cutting machine is exposed out of the table surface of the workbench; a guide through groove penetrating through the table top is formed in the workbench and is perpendicular to the saw blade, guide shallow grooves parallel to the guide through groove are formed in the two sides of the table top respectively, and arc-shaped shallow grooves are formed in the table top close to the guide shallow grooves; a positioning backup plate is arranged above the table top in parallel, a limiting column is arranged in the middle of the positioning backup plate, the limiting column penetrates through the guide through groove, a first roller is arranged between the limiting column and the guide through groove, and a locking nut is further sleeved at the lower end of the limiting column; the two ends of the positioning backup plate are respectively provided with a transposition groove, a movable guide assembly is arranged in the transposition groove, the lower end of the guide assembly is connected with a second roller, and the second roller is located in the guide shallow groove or the arc shallow groove.

The cellulose board cutting and positioning device is simple in structure, easy to install and disassemble, low in setting cost, good in flexibility, capable of adapting to the cutting and cutting operations of cellulose boards of different sizes and shapes, and accurate and reliable in positioning.

The limiting column is matched with the first idler wheel, can roll back and forth in the guide through groove and can rotate, and the limiting column can be locked through the locking nut, so that the positioning backup plate stops moving and is stable. The second idler wheel can roll in the guide shallow groove or the arc shallow groove, and the guide assembly is matched to play roles of auxiliary guide and limiting, so that the positioning backup plate can move more stably.

The arrangement of the guide through grooves and the guide shallow grooves is matched with the arrangement of the positioning backup plate, so that the positioning backup plate can be adjusted back and forth along the guide through grooves, the distance between the positioning backup plate and the saw blade is controlled, and the purpose of cutting cellulose plates with different sizes is achieved;

the guide through groove and the arc shallow groove are matched with the positioning backup plate, when the positioning backup plate rotates by taking the limiting column as a center, the guide assembly and the second idler wheel can move along the arc shallow groove, the inclination angle of the positioning backup plate is changed while guiding, and therefore cellulose plates in other shapes can be cut.

The positioning backup plate is provided with a transposition groove, so that the second idler wheel can be switched between the guide shallow groove and the arc-shaped shallow groove in order to move and adjust the position of the guide assembly conveniently.

Furthermore, the guide assembly comprises a guide rod and a sliding block, the sliding block is arranged on the positioning backup plate in a sliding mode, the guide rod is connected to the lower portion of the sliding block and located in the transposition groove, and the second idler wheel is sleeved at the lower end of the guide rod.

The slide block slides on the positioning backup plate, the guide rod moves in the transposition groove, and the two positions can be switched by moving from one end of the transposition groove to the other end of the transposition groove.

Furthermore, the slide block is an n-shaped slide block and is clamped above the positioning backup plate in a crossing manner; the slider through the pin with the location backup plate can be dismantled and be connected, the guide bar with all be equipped with the confession on the location backup plate the pinhole that the pin passed.

The guide assembly can be fixed by the aid of the matching arrangement of the pin holes and the pins, so that the guide assembly is kept unchanged at a fixed position, the pins can be removed and limited by pulling and inserting, and the guide assembly is simple and convenient.

Furthermore, the arc shallow groove and the guide shallow groove are the same in groove width, and a transition connecting groove is further arranged between the end part of the arc shallow groove and the guide shallow groove.

The transition connecting groove is arranged, so that the second idler wheel on the guide assembly can directly move to the arc-shaped shallow groove from the guide shallow groove, the guide assembly does not need to be lifted upwards to perform position switching operation, and the transition connecting groove is more convenient.

Furthermore, the guide through groove is formed in the middle of the table top, the pair of guide shallow grooves are symmetrically formed in two sides of the guide through groove, and the arc-shaped shallow grooves are also arranged in a central symmetry mode.

Furthermore, a plurality of jacking screws are further arranged on the positioning backup plate and are at least symmetrically arranged on one pair of two sides of the guide through groove. The setting of top tight screw can further lock when the fixed point is berthhed the location backup plate reduces its removal and rocks.

Furthermore, a circle of groove is formed in the inner periphery of the guide through groove, the first roller is arranged in the groove in a rolling mode and can be limited to move in a planned path; the first idler wheel is sleeved on the limiting column.

Furthermore, the transposition grooves are waist-shaped strip-shaped grooves and are symmetrically arranged on two sides of the positioning backup plate.

Furthermore, a straight line scale mark is arranged on the table top close to the guide through groove, and an angle scale mark is arranged on the table top close to the arc-shaped shallow groove. The arrangement of the linear scale marks is convenient for accurately acquiring a moving distance value and a distance value when the positioning backup plate is adjusted, and is favorable for accurate limiting; the angle scale marks are arranged to facilitate the adjustment of the rotation angle, so that the positioning backup plate can be inclined at the required angle.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the cutting and positioning device for the cellulose plate has the advantages of simple structure, easy installation and disassembly, low setting cost, good flexibility, accurate and reliable positioning, and can be suitable for cutting and tailoring cellulose plates with different sizes and shapes; 2. the limiting column can roll back and forth in the guide through groove and can rotate by matching with the arrangement of the first roller, and the limiting column can be locked by arranging the locking nut, so that the positioning backup plate stops moving and is stable; the second roller can roll in the guide shallow groove or the arc-shaped shallow groove and plays roles of auxiliary guide and limit by matching with the guide assembly; 3. the arrangement of the transposition groove is convenient for moving and adjusting the position of the guide assembly, so that the second roller is switched between the guide shallow groove and the arc-shaped shallow groove; 4. the linear scale marks and the angle scale marks are convenient to confirm the distance and adjust the rotating angle, and the positioning backup plate is accurate and limited.

Drawings

Fig. 1 is a schematic top view of a cellulose plate cutting and positioning device according to the present invention;

fig. 2 is a schematic side view of a cellulose plate cutting and positioning device according to the present invention;

fig. 3 is a schematic diagram of an inclined state of the cellulose plate cutting and positioning device of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 1;

FIG. 5 is an enlarged view of the point B in FIG. 1;

FIG. 6 is a schematic view of the cross-sectional structure C-C of FIG. 5;

in the figure: 1. a work table; 101. a table top; 2. a cutter; 201. a saw blade; 3. a guide through groove; 4. a guide shallow groove; 5. an arc-shaped shallow slot; 6. positioning a backup plate; 7. a limiting column; 8. a first roller; 9. locking the nut; 10. a transposition slot; 11. a guide assembly; 1101. a second roller; 1102. a guide bar; 1103. a slider; 1104. a pin; 1105. a pin hole; 12. transition connecting grooves; 13. jacking the screw tightly; 14. marking by linear scales; 15. angle scale marks; 16. a cellulose board.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, fig. 2 and fig. 4, a cellulose plate cutting and positioning device comprises a workbench 1, a cutting machine 2 is arranged below the workbench 1, and a saw blade 201 of the cutting machine 2 is partially exposed out of a table top 101 of the workbench 1; a guide through groove 3 penetrating through the table top 101 is formed in the workbench 1, the guide through groove 3 is perpendicular to the saw blade 201, guide shallow grooves 4 parallel to the guide through groove 3 are formed in two sides of the table top 101 respectively, and arc-shaped shallow grooves 5 are formed in the table top 101 close to the guide shallow grooves 4; a positioning backup plate 6 is arranged above the table top 101 in parallel, a limiting column 7 is arranged in the middle of the positioning backup plate 6, the limiting column 7 penetrates through the guide through groove 3, a first roller 8 is arranged between the limiting column 7 and the guide through groove 3, and a locking nut 9 is further sleeved at the lower end of the limiting column 7; the two ends of the positioning backup plate 6 are respectively provided with a transposition groove 10, a movable guide assembly 11 is arranged in the transposition groove 10, the lower end of the guide assembly 11 is connected with a second roller 1101, and the second roller 1101 is positioned in the guide shallow groove 4 or the arc shallow groove 5.

Spacing post 7 cooperation first gyro wheel 8's setting can make a round trip to roll and can rotate in leading logical groove 3, lock nut 9's setting can lock spacing post 7, thereby lets location backup plate 6 stop to move and guarantee stably. The second idler wheel 1101 can roll in the shallow guide groove 4 or the arc-shaped shallow groove 5, and is matched with the guide assembly 11 to play a role in auxiliary guide and limiting, so that the positioning backup plate 6 can move more stably.

The arrangement of the guide through grooves 3 and the guide shallow grooves 4 is matched with the arrangement of the positioning backup plate 6, so that the positioning backup plate 6 can be adjusted back and forth along the guide through grooves 3, the distance between the positioning backup plate 6 and the saw blade 201 is controlled, and the purpose of cutting cellulose plates 16 with different sizes is achieved;

the arrangement of the guiding through groove 3 and the arc-shaped shallow groove 5 is matched with the arrangement of the positioning backup plate 6, as shown in fig. 3, when the positioning backup plate 6 rotates around the limiting column 7, the guiding component 11 and the second roller 1101 can move along the arc-shaped shallow groove 5, so that the inclination angle of the positioning backup plate 6 is changed while guiding, and cellulose plates with other shapes can be cut.

The positioning backup plate 6 is provided with a transposition groove 10, so that the second roller 1101 can be switched between the shallow guide groove 4 and the shallow arc-shaped groove 5 in order to conveniently move and adjust the position of the guide assembly 11.

Further, as shown in fig. 5 and fig. 6, the guide assembly 11 includes a guide rod 1102 and a slider 1103, the slider 1103 is slidably disposed on the positioning backup plate 6, the middle portion of the lower portion of the slider 1103 is connected to the guide rod 1102, the guide rod 1102 is located in the transposition slot 10, and the lower end of the guide rod 1102 is sleeved with the second roller 1101.

The slider 1103 slides on the positioning backup plate 6, and the guide rod 1102 moves in the shift slot 10, so that the two positions can be switched by moving from one end of the shift slot 10 to the other end.

Further, the slider 1103 is an "n" shaped slider, and is fastened across the positioning backup plate 6; the sliding block 1103 is detachably connected with the positioning backup plate 6 through a pin 1104, and the guide rod 1102 and the positioning backup plate 6 are both provided with pin holes 1105 through which the pin 1104 passes.

The pin holes 1105 and the pins 1104 are arranged in a matching way, so that the guide assembly 11 can be fixed and kept unchanged at a fixed position, and the pins 1104 can be removed and limited by being inserted and pulled out, and the device is simple and convenient.

Further, the arc shallow groove 5 and the guide shallow groove 4 have the same groove width, and a transition connection groove 12 is further arranged between the end of the arc shallow groove 5 and the guide shallow groove 4.

The arrangement of the transitional connecting groove 12 facilitates the second roller 1101 on the guiding component 11 to directly move from the shallow guiding groove 4 to the shallow arc-shaped groove 5, and the guiding component 11 does not need to be lifted upwards to perform position switching operation, which is more convenient.

Further, the guiding through groove 3 is arranged in the middle of the table top 101, the pair of guiding shallow grooves 4 are symmetrically arranged on two sides of the guiding through groove 3, and the pair of arc-shaped shallow grooves 5 are also arranged in a central symmetry manner.

Furthermore, a plurality of tightening screws 13 are further arranged on the positioning backup plate 6, and are at least symmetrically arranged on a pair of two sides of the guide through groove 3. The setting of the jacking screw 13 can further lock the positioning backup plate 6 when the fixed-point parking is carried out, so that the movement and the shaking of the positioning backup plate are reduced.

Furthermore, a circle of groove is formed in the inner periphery of the guide through groove 3, the first roller 8 is arranged in the groove in a rolling manner, and the first roller 8 can be limited to move in a planned path; the first roller 8 is sleeved on the limiting column 7.

Furthermore, the transposition grooves 10 are waist-shaped strip-shaped grooves and are symmetrically arranged on two sides of the positioning backup plate 6.

Further, a straight scale mark 14 is arranged on the table top 101 close to the guide through groove 3, and an angle scale mark 15 is arranged on the table top 101 close to the arc-shaped shallow groove 5. The arrangement of the linear scale marks 14 is convenient for accurately acquiring a moving distance value and a distance value when the positioning backup plate 6 is adjusted, and is favorable for accurate limiting; the angle scale mark 15 is convenient for adjusting the rotation angle, so that the positioning backup plate 6 is inclined at a required angle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cellulose board cutting and positioning device comprises a workbench, wherein a cutting machine is arranged below the workbench, and a saw blade part of the cutting machine is exposed out of the table surface of the workbench; the saw blade cutting machine is characterized in that a guide through groove penetrating through the table top is formed in the workbench, the guide through groove is perpendicular to the saw blade, guide shallow grooves parallel to the guide through groove are formed in two sides of the table top respectively, and arc-shaped shallow grooves are formed in the table top close to the guide shallow grooves; a positioning backup plate is arranged above the table top in parallel, a limiting column is arranged in the middle of the positioning backup plate, the limiting column penetrates through the guide through groove, a first roller is arranged between the limiting column and the guide through groove, and a locking nut is further sleeved at the lower end of the limiting column; the two ends of the positioning backup plate are respectively provided with a transposition groove, a movable guide assembly is arranged in the transposition groove, the lower end of the guide assembly is connected with a second roller, and the second roller is located in the guide shallow groove or the arc shallow groove.

2. The cellulose plate cutting and positioning device according to claim 1, wherein the guide assembly comprises a guide rod and a slide block, the slide block is slidably disposed on the positioning backup plate, the guide rod is connected below the slide block, the guide rod is located in the transposition groove, and the second roller is sleeved at the lower end of the guide rod.

3. The cellulose plate cutting and positioning device according to claim 2, wherein the slide block is an "n" shaped slide block, and is clamped across the positioning backup plate; the slider through the pin with the location backup plate can be dismantled and be connected, the guide bar with all be equipped with the confession on the location backup plate the pinhole that the pin passed.

4. The cellulose plate cutting and positioning device as claimed in claim 1, wherein the arc-shaped shallow groove and the guiding shallow groove have the same groove width, and a transition connecting groove is further arranged between the end of the arc-shaped shallow groove and the guiding shallow groove.

5. The cellulose plate cutting and positioning device according to claim 1, wherein the guiding through groove is disposed in the middle of the table top, a pair of the guiding shallow grooves are symmetrically disposed on both sides of the guiding through groove, and a pair of the arc-shaped shallow grooves are centrally symmetrically disposed.

6. The cellulose plate cutting and positioning device according to claim 1, wherein a plurality of tightening screws are further disposed on the positioning backup plate, at least one pair of tightening screws is symmetrically disposed on both sides of the guiding through groove.

7. The cellulose plate cutting and positioning device according to claim 1, wherein the inner periphery of the guiding through groove is provided with a circle of grooves, and the first roller is arranged in the grooves in a rolling manner; the first idler wheel is sleeved on the limiting column.

8. The cellulose plate cutting and positioning device as claimed in claim 1, wherein the transposition grooves are waist-shaped strip-shaped grooves symmetrically arranged on both sides of the positioning backup plate.

9. The cellulose plate cutting and positioning device according to claim 1, wherein a straight scale mark is provided on the table surface near the guiding through groove, and an angle scale mark is provided on the table surface near the arc-shaped shallow groove.