CN212193545U

CN212193545U - Raw bamboo sawing machine with neat cutting surface

Info

Publication number: CN212193545U
Application number: CN202020370073.0U
Authority: CN
Inventors: 周一帆; 周松珍
Original assignee: Jiangxi Dongfang Mingzhu Bamboo Industry Co ltd
Current assignee: Jiangxi Dongfang Mingzhu Bamboo Industry Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-22
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a neat former bamboo sawing machine of cutting plane belongs to the sawing machine field, the utility model discloses a neat former bamboo sawing machine of cutting plane, including fixed establishment, cutting mechanism, shutdown mechanism and control mechanism in advance, control mechanism is fixed in fixed establishment's feed direction is terminal, cutting mechanism in advance with shutdown mechanism all is fixed in control mechanism is last, cutting mechanism in advance with shutdown mechanism is located the both sides of bamboo respectively, control mechanism control cutting mechanism in advance with shutdown mechanism all can rotate around the bamboo circumferencial direction, and can follow the radial direction round trip movement of bamboo. Through cutting mechanism to bamboo one side surface annular cutting in advance, then the rethread cutting mechanism encircles the circumference from the opposite side and toward cutting the side removal in advance, and the final cut-off position is the intermediate position of bamboo wall thickness in advance after cutting, and the bamboo fibre of this position is by both sides extrusion to be difficult to torn the fracture when making the fracture, thereby make the cutting plane level and smooth.

Description

Raw bamboo sawing machine with neat cutting surface

Technical Field

The utility model relates to a sawing machine field especially relates to a neat former bamboo sawing machine of cutting plane.

Background

Bamboo is made into various bamboo products due to the characteristics of good mechanical property, high growth speed, good moisture absorption and heat absorption performance and the like, and is widely applied to the daily life and industrial fields by people. In many bamboo products such as bamboo baskets, bamboo mats, bamboo curtains and the like, bamboo splits are needed to be used as raw materials. At present, the processing of the bamboo splits requires that the original bamboo is broken into bamboo pieces by a bamboo breaking machine, and then the bamboo pieces are cut into bamboo strips by a bamboo strip cutting machine. Because bamboo grows fast, in recent years, the consideration of environmental protection is that a large amount of furniture and paper are made of bamboo instead. Bamboo can also be made into handicraft, musical instrument, etc.; bamboo fiber is produced by bamboo through physical and chemical actions by engineering method and is used as textile to produce towels, clothes and the like. The bamboo made board has light weight, is insect-proof and mothproof, is a good decoration material, and is cut off firstly in bamboo processing.

Current bamboo cutting equipment is when the cutting because bamboo ectoderm toughness is better for last a little epidermis position is torn the fracture easily when the bamboo cuts off, thereby leads to the incision part to flatten inadequately.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a neat former bamboo sawing machine of cutting plane is proposed, to the higher epidermis of outer wall toughness cut in advance for the final cut-off position is in the intermediate position, and the intermediate position has the extrusion force of both sides comparatively stable, difficult fracture wire drawing, thereby the final rear end position of cutting off is comparatively neat.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of neat former bamboo sawing machine of cutting plane, include fixed establishment, cut mechanism, shutdown mechanism and control mechanism in advance, control mechanism is fixed in fixed establishment's feed direction is terminal, cut mechanism in advance with shutdown mechanism all is fixed in on the control mechanism, cut mechanism in advance with shutdown mechanism is located the both sides of bamboo respectively, control mechanism control cut mechanism in advance with shutdown mechanism all can rotate around the bamboo circumferencial direction, and can follow the radial direction round trip movement of bamboo.

The utility model has the preferable technical proposal that the control mechanism comprises a fixed cylinder, the axis of the fixed cylinder is provided with a rotating shaft, and a turntable and a driven gear are fixed on the rotating shaft; a rotary driving motor is fixed inside the fixed cylinder, a driving gear is arranged at the power output end of the rotary driving motor, and the driving gear is meshed with the driven gear; the fixed cylinder both sides lateral wall is provided with rectangular groove along the circumferencial direction, the carousel is in rectangular groove position department all is provided with L type fixed plate, in advance the cutting mechanism with shutdown mechanism fixes respectively in both sides on the L type fixed plate.

The utility model discloses preferred technical scheme lies in, control mechanism still includes first guide rail, first telescopic link, gu fixed cylinder lateral wall sliding connection in on the first guide rail, the power take off end of first telescopic link with gu fixed cylinder lateral wall fixed connection.

The utility model has the preferable technical proposal that the pre-cutting mechanism comprises a pre-cutting saw blade and a pre-cutting motor, the pre-cutting motor is fixed on the L-shaped fixing plate, and the pre-cutting saw blade is fixed at the power output end of the pre-cutting motor; the cutting mechanism comprises a cutting saw blade and a cutting motor, the cutting motor is fixed on the L-shaped fixing plate, and the cutting saw blade is fixed at the power output end of the cutting motor; the diameter of the pre-cutting saw blade is smaller than that of the cutting saw blade.

The utility model discloses preferred technical scheme lies in, fixed establishment includes two L type baffles, two die clamping cylinder, every die clamping cylinder's power take off end all is fixed with the fixed fork of C type, two with the drive the fixed fork of C type is toward two respectively L type baffle removes, in order to be fixed in the bamboo L type baffle with between the fixed fork of C type.

The utility model discloses preferred technical scheme lies in, the fixed establishment below is provided with conveyor to the bamboo that will cut the completion is carried away.

The utility model discloses preferred technical scheme lies in, still include second guide rail, the flexible cylinder of second, segmentation motor, segmentation saw bit, the second guide rail is located fixed establishment's feed end, segmentation motor sliding connection in on the second guide rail, the power take off end of the flexible cylinder of second with segmentation motor fixed connection, with the drive the segmentation motor is followed the second guide rail slides, the segmentation saw bit is fixed in the power take off end of segmentation motor.

The utility model has the advantages that:

the utility model provides a pair of neat former bamboo sawing machine of cutting plane, include fixed establishment, cut mechanism, shutdown mechanism and control mechanism in advance, control mechanism is fixed in fixed establishment's feed direction is terminal, cut mechanism in advance with shutdown mechanism all is fixed in on the control mechanism, cut mechanism in advance with shutdown mechanism is located the both sides of bamboo respectively, control mechanism control cut mechanism in advance with shutdown mechanism all can rotate around the bamboo circumferencial direction, and can follow the radial direction round trip movement of bamboo. Through cutting mechanism to bamboo one side surface annular cutting in advance, then the rethread cutting mechanism encircles the circumference from the opposite side and toward cutting the side removal in advance, and the final cut-off position is the intermediate position of bamboo wall thickness in advance after cutting, and the bamboo fibre of this position is by both sides extrusion to be difficult to torn the fracture when making the fracture, thereby make the cutting plane level and smooth.

Drawings

Fig. 1 is a schematic view of the overall structure of a raw bamboo sawing machine with a regular cutting surface according to an embodiment of the present invention;

FIG. 2 is a schematic side view of the whole of the sawing machine according to the embodiment of the present invention;

FIG. 3 is a schematic view of the overall side structure of the sawing machine according to the embodiment of the present invention;

in the figure:

1. a frame; 2. a control mechanism; 3. a pre-cutting mechanism; 4. a cutting mechanism; 6. a turning device; 7. a clamping device; 8. a conveying device; 11. a first guide rail; 12. a first telescopic rod; 21. a fixed cylinder; 22. an L-shaped fixing plate; 23. a turntable; 24. a driven gear; 25. a rotary drive motor; 211. a long groove; 31. pre-cutting the motor; 32. pre-cutting a saw blade; 41. cutting off the motor; 42. cutting off the saw blade; 51. a second guide rail; 52. cutting the motor; 53. cutting the saw blade; 54. a second telescopic cylinder; 61. a turning shaft; 62. an L-shaped baffle plate; 621. a notch; 63. a synchronous pulley; 64. a synchronous belt; 65. turning over a motor; 71. a clamping cylinder; 72. c type stationary fork.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-3, the raw bamboo sawing machine with a neat cutting surface provided in this embodiment includes a fixing mechanism, a precutting mechanism 3, a cutting mechanism 4 and a control mechanism 2, the control mechanism 2 is fixed at the end of the feeding direction of the fixing mechanism, the precutting mechanism 3 and the cutting mechanism 4 are both fixed on the control mechanism 2, the precutting mechanism 3 and the cutting mechanism 4 are respectively located at two sides of a bamboo, and the control mechanism 2 controls the precutting mechanism 3 and the cutting mechanism 4 to rotate around the circumference of the bamboo and move back and forth along the radial direction of the bamboo. The mechanism 3 is rotated around the bamboo appearance through controlling, and the mechanism 3 is cut in advance along the bamboo radial movement to control simultaneously for the sword is cut to the bamboo direction, thereby cuts the outward appearance of bamboo one side, but the degree of depth of cutting is less than the wall thickness of bamboo. Then, the control mechanism 2 is used for feeding the cutting mechanism 4 to the bamboo and carrying out rotary cutting in the same way, so that the final cutting position is a longer arc line, the number of adhesion points is more, the stress is better, and the bamboo is not easy to break. And the final cutting position is in the middle position of the wall thickness, so that the bamboo fibers at the position are not easy to tear and break, and the bamboo fibers around are not easy to peel off, so that the cutting surface is complete.

Preferably, the control mechanism 2 comprises a fixed cylinder 21, a rotating shaft is arranged at the axis of the fixed cylinder 21, and a rotating disc 23 and a driven gear 24 are fixed on the rotating shaft; a rotary driving motor 25 is fixed inside the fixed cylinder 21, a driving gear is arranged at the power output end of the rotary driving motor 25, and the driving gear is meshed with the driven gear 24; the side walls of two sides of the fixed cylinder 21 are provided with a long groove 211 along the circumferential direction, the turntable 23 is provided with an L-shaped fixed plate 22 at the position of the long groove 211, and the pre-cutting mechanism 3 and the cutting mechanism 4 are respectively fixed on the L-shaped fixed plates 22 at two sides. The rotary disc 23 can be driven to rotate by the rotary driving motor 25, so that the precutting mechanism 3 and the cutting mechanism 4 on two sides of the rotary disc 23 are driven to rotate, and the bamboo is cut around the circumference of the bamboo. The transmission ratio is adjusted by the driving and driven gears 24 so that the output speed is slow but has a large transmission torque.

Preferably, the control mechanism 2 further includes a first guide rail 11 and a first telescopic rod 12, the outer side wall of the fixed cylinder 21 is slidably connected to the first guide rail 11, and the power output end of the first telescopic rod 12 is fixedly connected to the outer side wall of the fixed cylinder 21. The first telescopic rod 12 drives the fixed cylinder 21 to slide along the length direction of the first guide rail 11, so that the feed and the withdrawal of the pre-cutting mechanism 3 and the cutting mechanism 4 can be controlled.

Preferably, the precutting mechanism 3 includes a precutting saw blade 32 and a precutting motor 31, the precutting motor 31 is fixed on the L-shaped fixing plate 22, and the precutting saw blade 32 is fixed at a power output end of the precutting motor 31; the cutting mechanism 4 comprises a cutting saw blade 42 and a cutting motor 41, the cutting motor 41 is fixed on the L-shaped fixing plate 22, and the cutting saw blade 42 is fixed at the power output end of the cutting motor 41; the diameter of the pre-cutting saw blade 32 is smaller than that of the cutting saw blade 42, so that the outer side wall of the bamboo can be cut quickly and stably by the saw blade with the smaller diameter.

Preferably, the fixing mechanism comprises two L-shaped baffles 62 and two clamping cylinders 71, a C-shaped fixing fork 72 is fixed at a power output end of each clamping cylinder 71, so as to drive the two C-shaped fixing forks 72 to move towards the two L-shaped baffles 62 respectively, and thus bamboo is fixed between the L-shaped baffles 62 and the C-shaped fixing forks 72. Further, a conveying device 8 is arranged below the fixing mechanism to convey the cut bamboos out. Preferably, the cutting machine further comprises a second guide rail 51, a second telescopic cylinder 54, a cutting motor 52 and a cutting saw blade 53, wherein the second guide rail 51 is located at the feeding end of the fixing mechanism, the cutting motor 52 is slidably connected to the second guide rail 51, the power output end of the second telescopic cylinder 54 is fixedly connected with the cutting motor 52 so as to drive the cutting motor 52 to slide along the second guide rail 51, and the cutting saw blade 53 is fixed to the power output end of the cutting motor 52.

The angle adjusting mechanism comprises a turnover device 6, two clamping devices 7 and a rack 1; the turnover device 6 and the two clamping devices 7 are fixed on the rack 1, the two ends of the turnover device 6 are provided with L-shaped baffles 62, and the power output end of the clamping device 7 is provided with a C-shaped fixing fork 72; a notch 621 is arranged in the middle position of the lower side edge of the L-shaped baffle plate 62, the C-shaped fixing fork 72 is located in the notch 621, the C-shaped fixing fork 72 can move back and forth along the notch 621 to change the distance between the C-shaped fixing fork 72 and the vertical side wall of the L-shaped baffle plate 62 so as to clamp or loosen the two ends of the sawn bamboo joint. L type baffle 62 has certain width, and C type is fixed fork 72 and is located L type baffle 62 intermediate position, and L type baffle 62's whole vertical direction's curb plate acts on the bamboo when the centre gripping bamboo, and C type is fixed fork 72 and is acted on the bamboo and the intermediate position of L type baffle 62 effect section opposite side, makes the bamboo that is kept as far as possible by the centre gripping section through the effect of the multiple effect points in both sides. Meanwhile, the two ends of the bamboo section to be cut off are clamped through the action of the two C-shaped fixing forks 72, and the two clamping points are positioned on the same straight line, so that the clamped part is a straight line section as far as possible, and the rest parts of the bamboo are not fixed and can be placed at any angle. The minimum interval between C type fixed fork 72 and the L type baffle 62 is minimum diameter of can centre gripping promptly, through the setting of breach 621 for C type fixed fork 72 can move and enter into in the breach 621, thereby makes the lateral wall interval of C type fixed fork 72 lateral wall and the vertical direction of L type baffle 62 reduce as far as possible, thereby can centre gripping the bamboo that the diameter is as little as possible.

Preferably, the turning device 6 further comprises a turning shaft 61, a synchronous belt 64 and a turning motor 65; the turnover shaft 61 is rotatably connected with the frame 1, the L-shaped baffle 62 is fixed on the turnover shaft 61, a synchronous pulley 63 is fixed on the turnover shaft 61, a power output end of the turnover motor 65 is also provided with the synchronous pulley 63, and the synchronous belt 64 is sleeved on the two synchronous pulleys 63. Because the bamboo after cutting is located the machine mid portion, it is inconvenient to take out after the cutting is accomplished, and causes certain danger easily. Preferably, the clamping device 7 comprises a clamping cylinder 71, the clamping cylinder 71 is fixed on the frame 1, and the C-shaped fixing fork 72 is fixed on a power output end of the clamping cylinder 71. After the cutting is completed, the C-shaped fixing fork 72 is driven by the clamping cylinder 71 to be away from the L-shaped baffle plate 62, so that the cut bamboo is loosened. The overturning motor 65 drives the overturning shaft 61 to rotate, so that the L-shaped baffle plate 62 is driven to overturn downwards, and the cut bamboo sections fall below.

Preferably, a conveying device 8 is arranged below the turnover device 6, the conveying device 8 comprises a conveying belt and a conveying motor, the conveying motor drives the conveying belt to rotate, arc-shaped baffles are arranged on two sides of the conveying belt, and the arc-shaped baffles are fixed on the rack 1. Further, a plurality of fold bulges are arranged on the outer surface of the conveying device 8. The arc-shaped baffles on the two sides can well catch the cut bamboo sections, and the bamboo sections can be conveyed outwards under the action of the conveying belt, so that the bamboo sections can be picked up conveniently. Meanwhile, due to the arrangement of the corrugation bulges, the bamboo joint can better act on bamboo sections, so that the thrust on the bamboo sections is increased, and the bamboo sections are easy to convey.

The two ends of the bamboo section to be cut off are fixed through the angle adjusting mechanism, the fixed bamboo is cut off through the cutting saw blade 53, meanwhile, the end parts of the bamboo section are trimmed and leveled through the pre-cutting saw blade 32 and the cutting saw blade 42, the three saw blades are perpendicular to the length direction of the two L-shaped baffle plates 62, and therefore the end surfaces of the two sides after being sawn off are perpendicular to the axis of the bamboo section.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a neat raw bamboo sawing machine of cutting plane which characterized in that:

including fixed establishment, cut mechanism (3), shutdown mechanism (4) and control mechanism (2) in advance, control mechanism (2) are fixed in fixed establishment's feeding direction is terminal, cut mechanism (3) in advance with shutdown mechanism (4) all are fixed in on the control mechanism (2), cut mechanism (3) in advance with shutdown mechanism (4) are located the both sides of bamboo respectively, control mechanism (2) control cut mechanism (3) in advance with shutdown mechanism (4) all can rotate around the bamboo circumferencial direction, and can follow bamboo radial direction round trip movement.

2. A raw bamboo sawing machine with regular cutting surfaces as claimed in claim 1, characterized in that:

the control mechanism (2) comprises a fixed cylinder (21), a rotating shaft is arranged at the axis of the fixed cylinder (21), and a rotating disc (23) and a driven gear (24) are fixed on the rotating shaft; a rotary driving motor (25) is fixed inside the fixed cylinder (21), a driving gear is arranged at the power output end of the rotary driving motor (25), and the driving gear is meshed with the driven gear (24);

the fixed cylinder (21) both sides lateral wall is provided with rectangular groove (211) along the circumferencial direction, carousel (23) are in rectangular groove (211) position department all is provided with L type fixed plate (22), cut mechanism (3) in advance with shutdown mechanism (4) are fixed respectively on the L type fixed plate (22) of both sides.

3. A raw bamboo sawing machine with regular cutting surfaces as claimed in claim 2, characterized in that:

control mechanism (2) still include first guide rail (11), first telescopic link (12), gu fixed section of thick bamboo (21) lateral wall sliding connection in on first guide rail (11), the power take off of first telescopic link (12) with gu fixed section of thick bamboo (21) lateral wall fixed connection.

4. A raw bamboo sawing machine with regular cutting surfaces as claimed in claim 2, characterized in that:

the pre-cutting mechanism (3) comprises a pre-cutting saw blade (32) and a pre-cutting motor (31), the pre-cutting motor (31) is fixed on the L-shaped fixing plate (22), and the pre-cutting saw blade (32) is fixed at the power output end of the pre-cutting motor (31); the cutting mechanism (4) comprises a cutting saw blade (42) and a cutting motor (41), the cutting motor (41) is fixed on the L-shaped fixing plate (22), and the cutting saw blade (42) is fixed at the power output end of the cutting motor (41); the pre-cut saw blade (32) has a diameter smaller than the diameter of the cutting saw blade (42).

5. A raw bamboo sawing machine with regular cutting surfaces as claimed in claim 4, characterized in that:

the fixing mechanism comprises two L-shaped baffles (62) and two clamping cylinders (71), wherein a C-shaped fixing fork (72) is fixed at the power output end of each clamping cylinder (71) to drive the C-shaped fixing forks (72) to move towards the two L-shaped baffles (62) respectively, so that the bamboo is fixed between the L-shaped baffles (62) and the C-shaped fixing forks (72).

6. A raw bamboo sawing machine with regular cutting surfaces as claimed in claim 2, characterized in that:

and a conveying device (8) is arranged below the fixing mechanism to convey the cut bamboo.

7. A raw bamboo sawing machine with regular cutting surfaces as claimed in claim 6, characterized in that:

still include second guide rail (51), the flexible cylinder of second (54), segmentation motor (52), segmentation saw bit (53), second guide rail (51) are located fixed establishment's feed end, segmentation motor (52) sliding connection in on second guide rail (51), the power take off end of the flexible cylinder of second (54) with segmentation motor (52) fixed connection, with the drive segmentation motor (52) are followed second guide rail (51) slide, segmentation saw bit (53) are fixed in the power take off end of segmentation motor (52).