CN206870028U - A kind of circular sawing machine of self-feeding - Google Patents

Abstract

The utility model discloses a circular saw machine with automatic feeding, which belongs to the field of wood processing. Its technical scheme is as follows, comprising a motor, a circular saw, a stand, and a platen. The motor is fixedly connected to one side of the stand. The saw is rotatably connected to the other side of the platform, the motor drives the circular saw to rotate, the table is fixedly connected to the upper end of the platform, the table has a saw hole, and a part of the circular saw passes through the saw hole. A limit mechanism is arranged on the table, the upper end of the limit mechanism is rotatably connected with an adjustment mechanism that can move in the horizontal direction and the vertical direction, and the end of the adjustment mechanism close to the table is slidably connected with a feeding mechanism, and the feeding mechanism It includes a bracket, a servo motor, a bevel gear, a transmission shaft, and a feeding wheel. The servo motor is fixedly connected to one side of the bracket. The servo motor drives the feeding wheel to rotate through the bevel gear and the transmission shaft. The rotation direction of the feeding wheel is a circle The cutting direction of the saw has the advantage of being able to automatically feed materials of various specifications.

Description

A circular saw machine with automatic feeding

technical field

The utility model relates to the field of wood processing, in particular to a circular saw machine with automatic feeding.

Background technique

The equipment that cuts wood with a sawtoothed circular metal sheet is called a circular saw machine. Generally, it is manually operated to transport wood to the rotating circular saw, which is easy to make the cutting end surface rough and uneven.

The Chinese patent with the publication number CN202804786U discloses a feeding mechanism for a desktop electric circular saw machine, which feeds in a left and right clamping mode. Although this mode has a fast transmission speed and can make the end face cut flat, the range clamped by the clamps is limited. Low suitability.

Utility model content

The purpose of the utility model is to provide a circular saw machine with automatic feeding, which has the advantage of automatic feeding of materials with various specifications.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a circular saw machine with automatic feeding, comprising a motor, a circular saw, a stand, and a platen, the motor is fixedly connected to one side of the stand, and the The circular saw is rotatably connected to the other side of the platform, the motor drives the circular saw to rotate, the table is fixedly connected to the upper end of the platform, the table has a saw hole, a part of the circular saw passes through the saw hole, A limit mechanism is arranged on the platen, the upper end of the limit mechanism is rotatably connected with an adjustment mechanism capable of moving in the horizontal direction and the vertical direction, and the end of the adjustment mechanism close to the platen is slidably connected with a feeding mechanism, The mechanism includes a bracket, a servo motor, a bevel gear, a transmission shaft, and a feeding wheel. The servo motor is fixedly connected to one side of the bracket. The servo motor drives the feeding wheel to rotate through the bevel gear and the transmission shaft. The rotation direction of the feeding wheel is The cutting direction of the circular saw.

By adopting the above technical scheme, the feeding wheel is placed on the top of the table, and the material is fed through the friction between the feeding wheel and the surface of the wood. In order to cut wood, the height of the wood must be less than or equal to the height of the circular saw passing through the table, and through clamping up and down The way to make the clamping range the largest only needs to reach the height of the circular saw passing through the platen. At this time, wood of any width can be cut, and the feeding wheel is driven by the servo motor to rotate so that the feeding wheel has power to work for a long time. At the same time, the purpose of feeding any length of wood can be achieved, and the universality of the feeding mechanism is improved.

Further, the adjustment mechanism includes a turntable, a lifting platform, a telescopic column, and a pillar. The lower end of the turntable is connected to the limit mechanism in rotation, the upper end of the turntable is connected to the telescopic column in the horizontal direction, and one end of the telescopic column is connected to the lifting platform. Fixedly connected, the two ends of the column in the length direction of the lifting platform are separated, the column and the lifting platform are slidably connected in the vertical direction, and the lower end of the column is fixedly connected with the bracket.

By adopting the above technical scheme, the feeding wheel can be moved up and down and forward and backward, and the vertical sliding connection between the pillar and the lifting platform can make the distance between the feeding wheel and the platen adjustable, thereby achieving a changeable clamping range At the same time, the telescopic column and the turntable are slidingly connected in the horizontal direction, and the feeding wheel can also be slidingly connected in the horizontal direction. When the width of the wood to be cut is small, it is necessary to slide the feeding wheel horizontally away from the limit mechanism. That is, the other end of the circular saw is used for feeding, which further improves the adaptability to multi-standard wood.

Further, a spring is fixedly connected between the bracket and the lifting platform, and the spring is sleeved on the pillar.

By adopting the above technical scheme, the elastic force of the spring is used to compress the feeding wheel during the feeding process, so as to increase the friction between the feeding wheel and the wood and improve the feeding efficiency.

Further, the middle part of the lifting platform is slidingly connected with a threaded column in the vertical direction, the lower end of the threaded column is fixedly connected with the bracket, and the threaded column is threaded with a positioning bolt, and the positioning bolt is arranged at the upper end of the lifting platform .

By adopting the above technical scheme, the height between the feeding wheel and the platen can be adjusted only by rotating the positioning bolt, reducing the large workload caused by directly supporting the two feeding wheels, and when the feeding wheel changes the position, it needs to be rotated When turning the table, the feeding wheel can be lifted to avoid interference with the limit mechanism during the rotation.

Further, guide holes are respectively opened on both sides of the platen in the length direction, the length direction of the guide holes is perpendicular to the length direction of the platen, the limiting mechanism is connected to the platen by sliding, the limiter The positioning mechanism includes a limiting platform and a bolt handle. Both sides of the limiting platform in the length direction are threaded with the bolt handle. The bolt handle is placed at the lower end of the table through the guide hole, and the limiting platform is placed at the upper end .

By adopting the above technical scheme, in order to make the cutting surface smooth when cutting wood, a limit platform parallel to the circular saw is provided on one side of the circular saw. Cutting by contact, because the length direction of the limit table is parallel to the end face of the circular saw, the cutting surface of the wood will be flat. By installing a bolt handle on the limit table, the bolt handle cooperates with the guide hole on the platen to adjust the limit table and The spacing between the circular saws achieves the effect of cutting wood of various sizes.

Further, a planer hole is opened on the side of the table board away from the circular saw, and a planer knife is fixedly connected in the planer hole, and the planer knife protrudes from the top surface of the table board.

By adopting the above-mentioned technical scheme, when a certain end surface of the wood is uneven, the uneven side of the wood can be brought into contact with the platen. At this time, the feeding mechanism is rotated to the planer, and the wood is pushed to the planer by the feeding wheel, and the planer passes through the planer. Cutting will flatten the uneven surface to achieve the effect of one machine with multiple functions.

Further, the spacer is provided with an isolation hole for the planer to pass through.

By adopting the above technical solution, it is possible to avoid interference between the limit table and the planer when sliding.

Further, the lower end of the planer hole is fixedly connected with a material introduction platform.

By adopting the above technical scheme, the planed waste is exported out of the equipment, preventing the waste from falling to the motor and affecting the normal operation of the motor, and reducing potential safety hazards.

In summary, the utility model has the following beneficial effects:

1. By clamping up and down, the equipment can automatically feed materials of various specifications;

2. The feeding wheel can move up and down and back and forth to improve the universality of the feeding mechanism;

3. The distance between the circular saw and the circular saw can be adjusted through the slidable limit table, so as to achieve the advantage of being able to cut wood of different widths;

4. By installing a planer on the platen, and the feeding mechanism can be used for planing and feeding, so as to achieve the effect of one machine with multiple functions;

5. The overall structure of the equipment is simple, the production efficiency is high, and the utilization rate of production resources is also high.

Description of drawings

Fig. 1 is the assembly drawing of present embodiment;

Fig. 2 is the side view of present embodiment;

Fig. 3 is an enlarged view of A in Fig. 2;

Fig. 4 is the feeding mechanism diagram of the present embodiment;

Figure 5 is an enlarged view of B in Figure 4;

Fig. 6 is the planer diagram of the present embodiment;

Fig. 7 is the feeding state diagram of the present embodiment;

Fig. 8 is a pre-commutation state diagram of the feeding mechanism of the present embodiment;

Fig. 9 is a state diagram of the feeding mechanism of this embodiment after reversing.

In the figure, 1. Motor; 2. Circular saw; 3. Bench; 4. Platen; 41. Saw hole; 42. Guide hole; 43. Planing hole; 5. Limiting mechanism; 51. Limiting platform; 52 , bolt handle; 53, isolation hole; 6, adjustment mechanism; 61, turntable; 62, lifting platform; 63, telescopic column; 64, threaded column; 65, positioning bolt; 66, pillar; 67, spring; 7, feeding mechanism ; 71, bracket; 72, servo motor; 73, bevel gear; 74, transmission shaft; 75, feeding wheel; 8, planer; 81, planer;

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Embodiment: A circular saw machine with automatic feeding, as shown in Figure 1, includes a motor 1, a circular saw 2, a stand 3, and a platen 4, the motor 1 is fixedly connected to one side of the stand 3, and the circular saw 2 is connected in rotation On the other side of the platform 3, the motor 1 can drive the circular saw 2 to rotate, and the table 4 is fixedly connected to the upper end of the platform 3. Referring to FIG. 4, the table 4 has a saw hole 41, and a part of the circular saw 2 passes through the saw hole. 41, the platen 4 is provided with a limit mechanism 5, the upper end of the limit mechanism 5 is rotatably connected with an adjustment mechanism 6 that can move in the horizontal direction and the vertical direction, and the end of the adjustment mechanism 6 close to the platen 4 is slidably connected with a feeding mechanism 7, 3 and 5, the feeding mechanism 7 includes a bracket 71, a servo motor 72, a bevel gear 73, a transmission shaft 74, and a feeding wheel 75. The servo motor 72 is fixedly connected to the inside of the bracket 71, and the axial direction of the servo motor 72 is aligned with the bracket 71. The direction of the length is the same, the servo motor 72 drives and rotates the transmission shaft 74 connected to the bracket 71 through the vertical bevel gear 73 groups, the transmission shaft 74 is fixedly connected with the feeding wheel 75, and the transmission shaft 74 drives the feeding wheel 75 to rotate, and the feeding The direction of rotation of the wheel 75 is the cutting direction of the circular saw 2; with reference to Figure 7, the feeding wheel 75 is placed on the upper end of the platen 4, and the material is fed through the friction between the feeding wheel 75 and the surface of the wood 9, so as to cut the wood 9, the height of the wood 9 It must be less than or equal to the height of the circular saw 2 passing through the table 4, and by clamping up and down, the maximum clamping range only needs to reach the height of the circular saw 2 passing through the table 4. At this time, wood of any width can be used 9 is cut, and the feed wheel 75 is driven by the servo motor 72 to rotate so that the feed wheel 75 has power to work for a long time. At the same time, the purpose of feeding any length of wood 9 is achieved, and the universality of the feed mechanism 7 is improved.

As shown in Figure 2, the adjustment mechanism 6 includes a turntable 61, a lifting platform 62, a telescopic column 63, and a pillar 66. The lower end of the turntable 61 is rotationally connected with the limit mechanism 5, and the upper end of the turntable 61 is slidably connected with the telescopic column 63 in the horizontal direction. One end of telescopic column 63 is fixedly connected with lifting platform 62, and lifting platform 62 is cuboid shape, and length is larger than circular saw 2 diameters, and pillar 66 separates the two ends of lifting platform 62 length direction, and pillar 66 and lifting platform 62 are in vertical Sliding connection in the direction, with reference to Fig. 5, the lower end of the pillar 66 is fixedly connected with the support 71, and the spring 67 is fixedly connected between the support 71 and the lifting platform 62, and the spring 67 is sleeved on the pillar 66; the vertical direction of the middle part of the lifting platform 62 Slidingly connected with a threaded column 64, the lower end of the threaded column 64 is fixedly connected with the support 71, and the threaded column 64 is threaded with a positioning bolt 65, and the positioning bolt 65 is arranged on the upper end of the lifting platform 62; The feeding mechanism 7 is set to facilitate feeding and discharging; through the vertical sliding connection between the pillar 66 and the lifting table 62, the distance between the feeding wheel 75 and the platen 4 can be adjusted, and then the clamping range can be changed. Effect: telescopic column 63 and turntable 61 slide and connect in horizontal direction at the same time, also can make feeding wheel 75 slide and connect in horizontal direction, when the width of wood material 9 that needs cutting is little, then need feed wheel 75 horizontal sliding to be away from The limit mechanism 5, that is, the other end of the circular saw 2 feeds, further improves the adaptability to multi-standard timber 9; by setting the spring 67 between the support 71 and the lifting table 62, the elastic force of the spring 67 can be utilized in the feeding process Compress the feeding wheel 75, increase the friction between the feeding wheel 75 and the wood 9, and improve the feeding efficiency; in conjunction with Figure 8, when starting to cut the wood 9, only need to rotate the positioning bolt 65 to adjust the feeding wheel 75 The height between it and the platen 4 should be slightly lower than the height of the timber 9. Now it can be pressed by the spring 67, and the positioning bolt 65 will not affect the pressing effect of the spring 67 on the feeding mechanism 7, and when the feeding The wheel 75 needs to change the station. Use the positioning bolt 65 to rotate the threaded column 64 to the lifting platform 62. At this time, the height of the feeding mechanism 7 exceeds the height of the limit mechanism 5, and the rotating turntable 61 will not interfere with the limit mechanism 5. .

4 and 6, the limit mechanism 5 includes a limit platform 51 and a bolt handle 52, the lower ends of the two sides of the limit platform 51 in the length direction are threaded with the bolt handle 52, and the bolt handle 52 passes through the platen 4 and is placed on the platform. The lower end of the plate 4, the limit table 51 is placed on the upper end of the platen 4; the platen 4 is respectively provided with a guide hole 42 on both sides of the length direction, the length direction of the guide hole 42 is perpendicular to the length direction of the platen 4, and the bolt handle 52 passes through the guide hole 42 so that the limit mechanism 5 is slidingly connected with the platen 4; the side of the platen 4 away from the circular saw 2 is provided with a planer hole 43, and in combination with Fig. 2, the side of the platen 4 is provided with a planer hole 43 Planer 8 is arranged, and planer 8 comprises planer 81, material introduction table 82, and planer 81 is fixedly connected in the planer hole 43, and the knife edge of planer 81 protrudes from the upper end surface of platen 4, and material introduction platform 82 is fixedly connected with the lower end of platen 4, and is positioned at the planer hole 43 lower end, limit table 51 is provided with the isolation hole 53 that avoids interference with planer 81, in conjunction with Fig. 7, when cutting wood material 9, in order to make the cutting surface smooth, when cutting wood material 9, one side of wood material 9 is against limit table 51 , the other side is in contact with the circular saw 2 for cutting, because the length direction of the spacer 51 is parallel to the end face of the circular saw 2, the cutting surface of the timber 9 is smooth; Slidingly connected with the platen 4, the distance between the limit table 51 and the circular saw 2 can be adjusted to achieve the effect of cutting wood of various sizes, and by turning the bolt handle 52 to be close to the platen 4, It is very convenient to achieve the fixing effect on the limit table 51; in conjunction with Fig. 9, when a certain end surface of the wood material 9 is uneven, the wood material 9 can be placed on the planer 8, and the uneven side of the wood material 9 is in contact with the platen 4, At this time, the feeding mechanism 7 is rotated to the planer 81 by the adjustment mechanism 6, and the wood 9 is pushed to the planer 81 by the feed wheel 75, and the uneven plane of the wood 9 is flattened by the planing of the planer 81, and the planer is planed by the guide table 82. The shaved waste is exported out of the equipment to prevent the waste from falling to the motor 1 and affect the normal operation of the motor 1, reducing potential safety hazards and achieving the effect of one machine with multiple functions.

Specific implementation process: before preparing to cut, adjust the distance between the limiter 51 and the circular saw 2 as required, then tighten the bolt handle 52 to fix the limiter 51, then turn the positioning bolt 65 to make the feeding The distance between the wheel 75 and the platen 4 is less than the height of the timber 9, and then one side of the timber 9 is leaned against the side of the limiter 51 close to the circular saw 2, and the timber 9 is fed into the feeding wheel 75, and the servo motor 72 is started And motor 1, feed wheel 75 transports timber 9 to circular saw 2 places and cuts, then adjust bolt handle 52 and positioning bolt 65 as required and get final product; The distance between the feeding wheel 75 and the platen 4 is higher than the height of the limit table 51, and then the turntable 61 is rotated so that the feeding mechanism 7 is rotated to the planer 8, and then the positioning bolt 65 is rotated to make the feeding mechanism 7 contact with the timber 9 , Utilize feeding mechanism 7 and planer 8 to cooperate to carry out planing work to timber 9 afterwards.

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to the embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.

Claims (8)

1. A circular saw machine with automatic feeding, comprising a motor (1), a circular saw (2), and a stand (3), the motor (1) is fixedly connected to one side of the stand (3), and the motor ( 1) Drive the circular saw (2) to rotate, the feature is: the upper end of the stand (3) is fixedly connected with a platen (4), and the limit mechanism (5) is arranged on the platen (4), and the limiter The upper end of the position mechanism (5) is provided with an adjustment mechanism (6), and the end of the adjustment mechanism (6) close to the platen (4) is slidingly connected with a feeding mechanism (7), and the feeding mechanism (7) includes a bracket (71) , a servo motor (72), and a feeding wheel (75), the servo motor (72) is fixedly connected to one side of the bracket (71), and the servo motor (72) drives the feeding wheel (75) to rotate. 2. The automatic feeding circular saw machine according to claim 1, characterized in that: the adjustment mechanism (6) includes a turntable (61), a lifting platform (62), a telescopic column (63), a pillar (66 ), the lower end of the turntable (61) is rotationally connected with the limit mechanism (5), the upper end of the turntable (61) is slidingly connected with the telescopic column (63), and one end of the telescopic column (63) is fixedly connected with the lifting platform (62), The pillar (66) is separated from the two ends of the lifting platform (62) in the length direction, the pillar (66) is slidingly connected with the lifting platform (62), and the lower end of the pillar (66) is fixedly connected with the bracket (71). 3. A circular saw machine with automatic feeding according to claim 2, characterized in that: a spring (67) is fixedly connected between the bracket (71) and the lifting platform (62), and the spring (67) Put it on the support (66). 4. A circular saw machine with automatic feeding according to claim 3, characterized in that: a threaded post (64) is slidably connected to the middle part of the lifting table (62) in the vertical direction, and the threaded post (64) 64) The lower end is fixedly connected with the bracket (71), the threaded column (64) is threaded with a positioning bolt (65), and the positioning bolt (65) is set on the upper end of the lifting platform (62). 5. A circular saw machine with automatic feeding according to claim 4, characterized in that: said platen (4) has guide holes (42) on both sides in the length direction, and said guide holes ( The length direction of 42) is perpendicular to the length direction of the platen (4), the limit mechanism (5) is slidingly connected with the platen (4), and the limit mechanism (5) includes a limit platform (51), Bolt handle (52), the two sides of the limit platform (51) in the length direction are threaded with the bolt handle (52), and the bolt handle (52) is placed at the lower end of the platen (4) through the guide hole (42) , the limiting platform (51) is placed on the upper end of the platform (4). 6. A circular saw machine with automatic feeding according to claim 5, characterized in that: the side of the platen (4) away from the circular saw (2) has a planer hole (43), and the planer hole (43) is fixedly connected with a planer (81), and the planer (81) protrudes from the upper end surface of the platen (4). 7. The circular saw machine with automatic feeding according to claim 6, characterized in that: the limiting table (51) is provided with a separation hole (53) for the planer (81) to pass through. 8 . The automatic feeding circular saw machine according to claim 7 , characterized in that: the lower end of the planer hole ( 43 ) is fixedly connected with a feed table ( 82 ).