CN112277092A

CN112277092A - Machining equipment for cutting circular materials in furniture production

Info

Publication number: CN112277092A
Application number: CN202011159306.3A
Authority: CN
Inventors: 王同亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-01-29

Abstract

The invention relates to the technical field of wood processing, and discloses processing equipment for cutting circular materials in furniture production, which comprises a fixed support, wherein a lifting shaft is movably connected inside the fixed support, a connecting rod is hinged below the lifting shaft, after the lifting shaft enters the interior of a gear ring through a driven gear and is mutually meshed, the gear ring drives the driven gear, the rotating shaft and a cutting knife to rotate, so that wood is cut into a circular shape or a structure with a certain radian, the time is saved, the working efficiency is improved, few wood chips are generated by cutting, leftover materials left after cutting are relatively complete, the processing equipment can be used for secondary processing, the environment is protected, the cost is saved, the wood chips generated by cutting are absorbed into wood chip collecting devices which are connected in a matching way through a dust absorption fan, the tidiness of the working environment is maintained, and the distance between the cutting knives is adjusted through a rotating wheel, thereby adjust the circular timber diameter size of cutting out, further promote the practicality of the device.

Description

Machining equipment for cutting circular materials in furniture production

Technical Field

The invention relates to the technical field of wood processing, in particular to processing equipment for cutting circular materials in furniture production.

Background

Wood processing, which is processing by using wood as raw material and mainly using machinery, the product still maintains the basic characteristics of wood, and in the forest industry, the wood processing industry is the subsequent industry of forest felling and transportation and is an important department of comprehensive utilization of wood resources.

Many are circular structure or have certain radian in the wooden material furniture, for example, the desk of circular structure etc, circular structure is a difficult problem always to the wood cutting, the cutting is all adopted earlier the setting-out to common circular timber production, then utilize the cutting along the line of machine, the arc is polished into with the edge after the cutting, splice at last, this kind of cutting mode operation is numerous and diverse, the cutting deviation appears easily in addition, influence the quality of timber later stage processing, efficiency is also too low, the process of polishing is too loaded down with trivial details equally.

In order to solve the above problems, the inventors provide a processing apparatus for cutting round materials in furniture production, which has an advantage of being capable of directly cutting round wood.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a processing device for cutting circular materials in furniture production comprises a fixed support, wherein a lifting shaft is movably connected inside the fixed support, a connecting rod is hinged below the lifting shaft, a movable plate is hinged below the connecting rod, a positioning block is movably connected below the movable plate, a connecting frame is movably connected below the positioning block, a rotating block is movably connected below the connecting frame, a rotating shaft is movably connected below the rotating block, a driven gear is movably connected outside the rotating shaft, a gear ring is movably connected below the driven gear, an adjusting shaft is movably connected below the gear ring, a rotating wheel is movably connected on the right side of the adjusting shaft, a cutting knife is movably connected below the adjusting shaft, an inner support is movably connected outside the gear ring, an outer support is movably connected outside the inner support, a conveyor belt is movably connected below the outer support.

Preferably, the lifting shaft and the adjusting shaft are bidirectional threaded shafts, and corresponding threaded blocks are arranged on the threaded shafts.

Preferably, an annular groove is formed in the outer side of the movable plate, the side supports on two sides of the fixed support are movably connected in the groove, and two cavities are formed below the movable plate.

Preferably, the locating piece is provided with two sets ofly, and the top of locating piece is provided with location axle and positioning spring, and locating piece and location axle and positioning spring all set up in the below cavity of fly leaf.

Preferably, the rotating block is movably connected inside the connecting frame, and a ball bearing is arranged between the rotating block and the connecting frame.

Preferably, the left side of the gear ring is movably connected with a motor and a driving gear, and a plane bearing is movably connected between the gear ring and the inner support.

Preferably, two dust suction motors and a wood chip collecting device are arranged on the inner side of the outer support and on the outer side of the cutting knife.

Preferably, the gear ring is an internal gear, and the gear ring and the driven gear are meshed with each other.

Advantageous effects

Compared with the prior art, the invention provides a processing device for cutting circular materials in furniture production, which has the following beneficial effects:

1. the processing equipment for cutting circular materials in furniture production has the advantages that the driven gear enters the inside of the gear ring through the matching of the lifting shaft, the connecting rod, the movable plate, the positioning block, the connecting frame and the like, the driven gear is meshed with the gear ring, meanwhile, the cutting knives contact with wood on a conveyor belt below, the gear ring drives the driven gear and the rotating shaft to rotate, the rotating shaft drives the two cutting knives to rotate in the horizontal direction through the adjusting shaft, the wood is cut into a circular shape or a needed arc shape, the cutting mode can directly cut out a circular wood structure or a wood structure with a certain radian, repeated scribing and cutting are avoided, then, the complex steps of polishing and splicing are carried out, a large amount of panel manufacturing time is saved, the working efficiency is improved, compared with the traditional cutting mode, the wood chips generated by the cutting mode are minimum, leftover materials left after the cutting are relatively complete, and the method can also be used for secondary processing, thereby not only protecting the environment, but also saving the cost.

2. This a processing equipment for cutting circular material in furniture production, when through the cutting, the inboard dust absorption fan of outer support is opened, absorbs the saw-dust collection device that matches the connection with the saw-dust that the cutting produced in, prevents that the saw-dust from wafing everywhere, maintains operational environment's clean and tidy, and can adjust the distance between the cutting knife through the runner to the circular timber diameter size of cutting out is adjusted, further promotes the device's practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the fixing bracket according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic structural diagram of part B of FIG. 1 according to the present invention.

In the figure: 1. fixing a bracket; 2. a lifting shaft; 3. a connecting rod; 4. a movable plate; 5. positioning blocks; 6. a connecting frame; 7. rotating the block; 8. a rotating shaft; 9. a driven gear; 10. a gear ring; 11. an adjustment shaft; 12. a rotating wheel; 13. a cutting knife; 14. an inner support; 15. an outer support; 16. and (4) a conveyor belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a processing device for cutting circular materials in furniture production comprises a fixed support 1, a lifting shaft 2 is movably connected inside the fixed support 1, the lifting shaft 2 is a bidirectional threaded shaft, two threaded blocks are arranged on the threaded shaft, a connecting rod 3 is hinged on the threaded blocks, the top of a movable plate 4 is hinged on the lower part of the connecting rod, an annular groove is arranged on the outer side of the movable plate 4, two side brackets on two sides of the fixed support 1 are movably connected in the groove, two cavities are arranged below the movable plate 4, a positioning block 5 is movably connected below the movable plate 4, two groups of positioning blocks 5 are arranged on the positioning block 5, a positioning shaft and a positioning spring are arranged above the positioning block 5, the positioning shaft and the positioning spring are all arranged in the cavity below the movable plate 4, a connecting frame 6 is movably connected below the positioning block 5, a rotating block 7 is movably connected below the connecting frame 6, the turning block 7 is movably connected inside the connecting frame 6, a ball bearing is arranged between the turning block 7 and the connecting frame 6, a rotating shaft 8 is movably connected below the turning block 7, a driven gear 9 is movably connected outside the rotating shaft 8, a gear ring 10 is movably connected below the driven gear 9, the gear ring 10 is an internal gear, the gear ring 10 is meshed with the driven gear 9, a motor and a driving gear are movably connected on the left side of the gear ring 10, a plane bearing is movably connected between the gear ring 10 and an inner frame 14, an adjusting shaft 11 is movably connected below the gear ring 10, the adjusting shaft 11 is a bidirectional threaded shaft, two groups of thread blocks are arranged on the threaded shaft, the thread blocks are movably connected with a cutting knife 13 below the adjusting shaft 11, a rotating wheel 12 is movably connected on the right side of the adjusting shaft 11, the distance between the thread blocks can be adjusted by rotating the rotating wheel 12, and therefore, the diameter of the cut circular plate can be adjusted, an inner support 14 is movably connected to the outer side of the gear ring 10, an outer support 15 is movably connected to the outer side of the inner support 14, two dust suction motors and a wood chip collecting device are arranged on the inner side of the outer support 15 and located on the outer side of the cutting knife 13, and a conveyor belt 16 is movably connected to the lower portion of the outer support 15.

The working process and principle are as follows: firstly, the distance between two cutting knives 13 is adjusted according to the size of a dimension to be cut, the rotating wheel 12 is rotated to drive the adjusting shaft 11 to rotate, because the adjusting shaft 11 is a bidirectional threaded shaft, two groups of threaded blocks can be driven to simultaneously move towards the inner side or the outer side through the design of two groups of threads in opposite directions, after the distance between the two cutting knives 13 is adjusted through the rotating wheel 12, the wood is sent to the position right below the cutting knives 13 through the conveyor belt 16, then the lifting shaft 2 is driven to rotate through the motor, meanwhile, the lifting shaft 2 is also a bidirectional threaded shaft, when the threaded blocks at two sides move towards the middle, because the upper end of the connecting rod 3 is hinged on the threaded blocks, the lower end is hinged on the movable plate 4, when the threaded blocks move, the movable plate 4 pushes the movable plate 4 to move downwards through the connecting rod 3, the movable plate 4 drives the positioning block 5, the connecting frame 6, and the driven gear 9 is engaged with the internal gear teeth of the gear ring 10, meanwhile, the cutting knife 13 contacts the wood on the lower conveying belt 16, the motor drives the gear ring 10 to rotate through the driving gear, the gear ring 10 drives the rotating shaft 8 to rotate through the driven gear 9 engaged with the gear ring, because the ball bearing is arranged between the rotating block 7 and the connecting frame 6, the rotating block 7 can rotate freely, when the rotating shaft 8 rotates, the adjusting shaft 11 drives the two cutting knives 13 to rotate in the horizontal direction, so that the wood is cut into a round shape or a needed arc shape, the cutting mode can directly cut a round wood structure or a wood structure with a certain radian, repeated scribing and cutting are avoided, then, complicated steps of polishing are carried out, a large amount of board manufacturing time is saved, the working efficiency is improved, and compared with the traditional cutting mode, the wood chips generated by the cutting mode are minimum, leftover bits that leave after the cutting are complete relatively, can also be used for secondary operation, the environment has both been protected, the cost has been practiced thrift, in the cutting, 15 inboard dust absorption fans of outer support are opened, absorb the saw-dust that the cutting produced in the saw-dust collection device of supporting connection mutually, prevent that the saw-dust from wafting everywhere, maintain operational environment's clean and tidy, and can adjust the distance between the cutting knife 13 through runner 12, thereby the circular timber diameter size of cutting out is adjusted, further promote the device's practicality.

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 processing equipment for cutting circular material in furniture production, includes fixed bolster (1), its characterized in that: the inner part of the fixed support (1) is movably connected with a lifting shaft (2), the lower part of the lifting shaft (2) is hinged with a connecting rod (3), the lower part of the connecting rod (3) is hinged with a movable plate (4), the lower part of the movable plate (4) is movably connected with a positioning block (5), the lower part of the positioning block (5) is movably connected with a connecting frame (6), the lower part of the connecting frame (6) is movably connected with a rotating block (7), the lower part of the rotating block (7) is movably connected with a rotating shaft (8), the outer side of the rotating shaft (8) is movably connected with a driven gear (9), the lower part of the driven gear (9) is movably connected with a gear ring (10), the lower part of the gear ring (10) is movably connected with an adjusting shaft (11), the right side of the adjusting shaft (11) is movably connected with a rotating wheel (12), the lower part of the adjusting shaft (11), the outer side of the gear ring (10) is movably connected with an inner support (14), the outer side of the inner support (14) is movably connected with an outer support (15), and a conveyor belt (16) is movably connected below the outer support (15).

2. A processing device for cutting circular material in furniture production, according to claim 1, characterized in that: the lifting shaft (2) and the adjusting shaft (11) are bidirectional threaded shafts, and corresponding threaded blocks are arranged on the threaded shafts.

3. A processing device for cutting circular material in furniture production, according to claim 1, characterized in that: an annular groove is formed in the outer side of the movable plate (4), two side brackets of the fixed bracket (1) are movably connected in the groove, and two cavities are formed below the movable plate (4).

4. A processing device for cutting circular material in furniture production, according to claim 1, characterized in that: the positioning blocks (5) are arranged in two groups, positioning shafts and positioning springs are arranged above the positioning blocks (5), and the positioning blocks (5), the positioning shafts and the positioning springs are arranged in cavities below the movable plates (4).

5. A processing device for cutting circular material in furniture production, according to claim 1, characterized in that: the rotating block (7) is movably connected inside the connecting frame (6), and a ball bearing is arranged between the rotating block (7) and the connecting frame (6).

6. A processing device for cutting circular material in furniture production, according to claim 1, characterized in that: the left side of the gear ring (10) is movably connected with a motor and a driving gear, and a plane bearing is movably connected between the gear ring (10) and the inner support (14).

7. A processing device for cutting circular material in furniture production, according to claim 1, characterized in that: two dust absorption motors and a wood chip collecting device are arranged on the inner side of the outer support (15) and on the outer side of the cutting knife (13).