CN219466380U - Woodworking multi-blade saw - Google Patents

Abstract

The utility model belongs to the technical field of multi-blade saws, in particular to a woodworking multi-blade saw, which comprises a box body; the inside of the box body is provided with a cutting shaft in a matching way through a bearing, the cutting shaft is provided with a plurality of saw blades, the side face of the box body is provided with a motor, one end of the bottom side of the box cover is fixedly provided with a feeding component, when timber is pushed in, a rubber wheel is jacked up, so that the swinging frame is swung up, in the swinging frame swinging up process, a first electrode plate is contacted with an electrode ball, the feeding motor and the motor can be electrified, the rotation of the saw blades is realized, the wood cutting machine has the advantages that wood cutting can be achieved, due to the fact that the damping sleeve is arranged on the swing pin shaft of the swing frame, the stop time of the feeding motor and the motor can be effectively delayed, cutting is guaranteed, when cutting is completed, the first electrode plate is separated from the electrode ball, the feeding motor and the motor are powered off and stopped, the wood cutting machine can stop in time, wood is cut when entering, safety accidents caused by excessive operation are avoided, meanwhile, electric energy consumption is reduced, and energy is saved.

Description

A woodworking multi-blade saw

technical field

The utility model belongs to the technical field of multiple blade saws, in particular to a woodworking multiple blade saw.

Background technique

A blade saw is a cutting tool with multiple saw blades, which can cut wood at one time.

Publication number CN 111267178 A is a combined woodworking multi-blade saw, which solves the problems of low processing precision of the existing multi-blade saw. The multi-blade saw includes a platen, and the platen is provided with a conveyor belt along its own length direction. The conveyor belt includes several belts arranged at intervals. There is a gap between two adjacent belts. The upper edge of the sheet passes through the gap between the two belts, and there is a feeding wheel corresponding to the conveyor belt above the table; push plates are arranged on both sides of the conveyor belt, and a gap for wood to pass is formed between the two push plates. channel, and the push plate can be moved and fixed along the width direction of the platen. This solution can effectively limit the position, avoid deviation, and ensure cutting accuracy.

In the current existing technology, during the use of the multi-blade saw, the cutting equipment needs to be opened in advance before the wood enters. After the cutting is completed, it cannot be stopped in time. The continuous operation of the multi-blade saw consumes excess power, which is likely to cause danger and affect the use. Safety; therefore, a woodworking multi-blade saw is proposed for the above problems.

Utility model content

In order to make up for the deficiencies of the existing technology and solve the problem that the cutting equipment needs to be turned on in advance before the wood enters, and cannot be stopped in time after the cutting is completed, the multi-blade saw that continues to work consumes excess power, which is likely to cause danger and affect the safety of use. A woodworking multi-blade saw is proposed.

The technical solution adopted by the utility model to solve the technical problem is: a woodworking multi-blade saw described in the utility model, including a box body; the inside of the box body is fitted with a cutting shaft through a bearing, and the cutting shaft is Install a plurality of saw blades, the side of the box is equipped with a motor, the output shaft of the motor is connected with one end of the cutting shaft through a coupling, and the other end of the cutting shaft is fixed with a first pulley;

The top port of the box body is fixed with a filter plate, the filter plate is provided with a hollow hole, the cutting shaft is arranged in the hollow hole, the top side of the box body is fixed with a protective plate, and the protective plate is covered A box cover is installed, and a feeding component is fixed at one end of the bottom side of the box cover;

The feeding assembly includes a fixed frame, and a swinging frame is installed in the fixed frame through a pin shaft to cooperate with rotation. A feeding motor is installed on the side of the swinging frame, and a feeding shaft is installed at the output end of the feeding motor. A rubber wheel is sleeved on the shaft.

Preferably, an electrode ball is fixed on a side of the fixing frame, a first electrode plate is fixed on a side of the swing frame, and the inner wall of the first electrode plate is tangent to the circumferential surface of the electrode ball.

Preferably, the first electrode plate and the electrode ball are switch structures, and the first electrode plate, the electrode ball, the motor, the feeding motor and the power supply are connected in series, and can cooperate to realize the start and stop of the overall cutting operation. When cutting, stop in time to ensure cutting safety.

Preferably, the other end of the bottom side of the cover is fixed with a movable rod, the bottom of the movable rod is sleeved with a sleeve, and the bottom end of the sleeve is fixed with a rolling frame, and the rolling frame is rotatably mounted with a rolling shaft , the circumferential surface of the rolling shaft is equipped with toothed discs, which can cooperate with the rotation of the toothed discs to realize the delivery of the cut wood after the wood is cut.

Preferably, the rubber wheel on the feeding shaft is arranged in parallel with the chainring on the rolling shaft, and can cooperate to realize the input and discharge of the cut wood.

Preferably, the bottom side wall of the box body is rotatably mounted with a transmission shaft, one end of the transmission shaft is fixed with a second pulley, the other end of the transmission shaft is fixed with a first bevel gear, and the inside of the fan cover A support bearing is supported and fixed by a fixed rod, and a blade shaft is rotatably installed in the support bearing. The bottom end of the blade shaft is fixed with a fan blade, and the top end of the blade shaft is fixed with a second bevel gear. The gear and the first bevel gear mesh with each other, the bottom end of the fan cover is movably equipped with a cloth bag, and the outer side of the second pulley and the first pulley is surrounded by a belt.

The beneficial effects of the utility model:

The utility model provides a woodworking multi-blade saw. When the wood is pushed forward, the rubber wheel is lifted up to realize the swinging up of the swinging frame. During the swinging process of the swinging frame, the first electrode plate is in contact with the electrode ball, and the feeding motor can be realized. And the motor is energized to realize the rotation of multiple saw blades, which can realize the cutting of wood. After the wood is fed, the damping sleeve is set on the swing pin of the swing frame, which can effectively delay the feed motor and the downtime of the motor. Ensure the completion of cutting. When the cutting is completed, the first electrode plate is separated from the electrode ball, and the feeding motor and the motor are powered off to stop. They can stop in time and cut when the wood enters, avoiding safety accidents caused by excessive work and reducing power consumption. , more energy-saving;

During the cutting operation, with the cooperation of the transmission shaft, the first bevel gear is driven to rotate, and under the cooperation of the second bevel gear, the fan blade is driven to rotate, and a downward moving airflow is generated inside the box to cut. The sawdust falls into the bottom of the box through the filter holes on the filter plate, and then with the cooperation of airflow and drainage, the sawdust enters the cloth bag to realize the collection of sawdust, avoid the impact of flying sawdust on the surrounding environment, and reduce the impact of cutting on the environment. pollution of the environment.

Description of drawings

The drawings described here are used to provide a further understanding of the utility model and constitute a part of the application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is an overall perspective view;

Fig. 2 is a three-dimensional view of the internal structure of the box;

Fig. 3 is a three-dimensional view of the cutting structure;

Fig. 4 is a perspective view of the feeding assembly;

Fig. 5 is a three-dimensional view of the discharge structure;

illustration:

1. Box body; 2. Box cover; 3. Protective plate; 4. First pulley; 5. Belt; 6. Second pulley; 7. Cloth bag; 8. Filter plate; 9. Cutting shaft; 10. Saw blade; 11. Fan cover; 12. Feeding assembly; 13. Hole; 14. Sleeve; 15. Movable rod; 16. Rolling frame; 17. Rolling shaft; Bevel gear; 21, the second bevel gear; 22, support bearing; 23, fixed rod; 24, fan blade; 121, fixed frame; 122, swing frame; 123, feeding motor; 124, rubber wheel; 125, feeding Shaft; 126, first electrode plate; 127, electrode ball.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Specific examples are given below.

Embodiment one:

Please refer to Fig. 1-Fig. 4, the utility model provides a kind of multi-blade saw for woodworking, comprises box body 1; The interior of described box body 1 is fitted with cutting shaft 9 through bearing, and multiple saws are installed on described cutting shaft 9 sheet 10, the side of the box body 1 is equipped with a motor, the output shaft of the motor is connected with one end of the cutting shaft 9 through a coupling, and the other end of the cutting shaft 9 is fixed with the first pulley 4;

The top port of the box body 1 is fixed with a filter plate 8, the filter plate 8 is provided with a hollow hole 13, the cutting shaft 9 is arranged in the hollow hole 13, and the top side of the box body 1 is fixed with a protective plate 3. The upper cover of the protective plate 3 is equipped with a box cover 2, and the bottom end of the box cover 2 is fixed with a feeding assembly 12;

The feeding assembly 12 includes a fixed frame 121, a swing frame 122 is installed in the fixed frame 121 through a pin shaft to rotate, the side of the swing frame 122 is equipped with a feed motor 123, and the output end of the feed motor 123 is installed There is a feeding shaft 125, and the joint of the feeding shaft 125 is covered with a damping sleeve, the feeding shaft 125 is covered with a rubber wheel 124, the side of the fixed frame 121 is fixed with an electrode ball 127, and the swing frame 122 The first electrode plate 126 is fixed on the side, the inner wall of the first electrode plate 126 is tangent to the circumferential surface of the electrode ball 127, the first electrode plate 126 and the electrode ball 127 are switch structures, and the first electrode plate 126 , the electrode ball 127, the motor, the feeding motor 123 and the power supply are connected in series. During work, the multi-blade saw is a cutting tool combined with multiple saw blades, which can realize the cutting of wood at one time. In the cutting process, in order to better When the wood is pushed forward, the rubber wheel 124 is jacked up to realize the swing up of the swing frame 122. During the swing up of the swing frame 122, the first electrode plate 126 contacts the electrode ball 127, and the feed motor 123 and the motor can be realized. After the feed motor 123 is energized, the feed motor 123 works to drive the feed shaft 125 to rotate, thereby driving the rubber wheel 124 to rotate, which can realize the transportation of wood. A saw blade 10 rotates, can realize the cutting of timber, after timber is finished feeding, because the swing pin of swing frame 122 is provided with damping cover, can effectively hysteresis feed motor 123 and the downtime of motor, guarantee cutting accuracy Complete, when the cutting is completed, the first electrode plate 126 is separated from the electrode ball 127, and the feeding motor 123 and the motor are powered off and stopped, which can be stopped in time and cut when the wood enters, so as to avoid safety accidents caused by excessive work and reduce power consumption at the same time. More energy saving.

Please refer to Fig. 5, the other end of the bottom side of the box cover 2 is fixed with a movable rod 15, the bottom of the movable rod 15 is covered with a sleeve 14, and the bottom end of the sleeve 14 is fixed with a rolling frame 16, A rolling shaft 17 is installed to rotate on the rolling frame 16, and a toothed disc 18 is installed on the circumferential surface of the rolling shaft 17. The rubber wheel 124 on the feeding shaft 125 is parallel to the toothed disc 18 on the rolling shaft 17. Set, the bottom side wall of described casing 1 is rotatably installed with transmission shaft 19, and one end of described transmission shaft 19 is fixed with second belt pulley 6, and the other end of described transmission shaft 19 is fixed with first bevel gear 20, so The inside of the fan cover 11 is supported and fixed with a support bearing 22 by a fixed rod 23, and a blade shaft is rotatably installed in the support bearing 22, a fan blade 24 is fixed at the bottom end of the blade shaft, and a second blade is fixed at the top end of the blade shaft. Bevel gear 21, the second bevel gear 21 meshes with the first bevel gear 20, the bottom end of the fan cover 11 is movably equipped with a cloth bag 7, and the second pulley 6 and the first pulley 4 surround the outside The suit is equipped with a belt 5. During work, a large amount of dust will be produced when cutting wood. When the cutting operation is performed, the cutting shaft 9 will drive the first pulley 4 to rotate, and with the cooperation of the belt 5, it will drive the second The belt pulley 6 rotates, with the cooperation of the transmission shaft 19, it drives the first bevel gear 20 to rotate, and with the cooperation of the second bevel gear 21, it drives the fan blade 24 to rotate, and a downward airflow is generated inside the box body 1 , the cut sawdust falls into the bottom of the box body 1 through the filter hole on the filter plate 8, and then with the cooperation of the airflow and drainage, the sawdust enters the cloth bag 7 to realize the collection of sawdust and avoid the flying of sawdust, which is harmful to the surrounding environment. impact and reduce the environmental pollution caused by cutting.

Working principle: In the cutting process, in order to feed better, when the wood is pushed forward, the rubber wheel 124 is jacked up, so as to realize the swing up of the swing frame 122. During the swing up of the swing frame 122, the first electrode plate 126 and the electrode The contact of ball 127 can realize the energization of feed motor 123 and motor. After feed motor 123 is energized, feed motor 123 works, drives feed shaft 125 to rotate, thereby drives rubber wheel 124 to rotate, can realize the conveying of timber, in conveying process, The motor operation drives the cutting shaft 9 to rotate, and realizes the rotation of multiple saw blades 10, which can realize the cutting of wood. After the wood is fed, because the swing pin of the swing frame 122 is provided with a damping sleeve, the feed motor can be effectively delayed. 123 and the downtime of the motor ensure that the cutting is completed. When the cutting is completed, the first electrode plate 126 is separated from the electrode ball 127, and the feed motor 123 and the motor are powered off and shut down, which can be stopped in time and cut when the wood enters to avoid Excessive work causes safety accidents, while reducing power consumption and saving more energy;

When cutting wood, a large amount of dust will be generated. During the cutting operation, when the cutting shaft 9 is rotating, it will drive the first pulley 4 to rotate, and with the cooperation of the belt 5, it will drive the second pulley 6 to rotate. With the cooperation of the first bevel gear 20, the rotation of the first bevel gear 20 is driven, and the rotation of the fan blade 24 is driven by the cooperation of the second bevel gear 21. A downward airflow is generated inside the box body 1, and the cut sawdust passes through the filter plate The filter hole on 8 falls into the bottom of the box body 1, and then with the cooperation of airflow and drainage, the sawdust enters the cloth bag 7 to realize the collection of sawdust, avoid the impact of sawdust flying on the surrounding environment, and reduce the impact of cutting on the environment. pollute.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. A woodworking multi-blade saw, characterized in that: comprises a box body (1); the novel cutting machine is characterized in that a cutting shaft (9) is mounted in the box body (1) in a matched manner through a bearing, a plurality of saw blades (10) are mounted on the cutting shaft (9), a motor is mounted on the side face of the box body (1), an output shaft of the motor is connected with one end of the cutting shaft (9) through a coupling, and a first belt pulley (4) is fixed at the other end of the cutting shaft (9);

a filter plate (8) is fixed at the top port of the box body (1), a hollow hole (13) is formed in the filter plate (8), the cutting shaft (9) is arranged in the hollow hole (13), a protection plate (3) is fixed at the top side of the box body (1), a box cover (2) is covered on the protection plate (3), and a feeding component (12) is fixed at one end of the bottom side of the box cover (2);

the feeding assembly (12) comprises a fixing frame (121), a swinging frame (122) is installed in the fixing frame (121) through pin shaft matching rotation, a feeding motor (123) is assembled on the side edge of the swinging frame (122), a feeding shaft (125) is installed at the output end of the feeding motor (123), a damping sleeve is sleeved at the joint of the feeding shaft (125), and a rubber wheel (124) is sleeved on the feeding shaft (125).

2. A woodworking multi-blade saw as claimed in claim 1, wherein: an electrode ball (127) is fixed on the side of the fixing frame (121), a first electrode plate (126) is fixed on the side of the swinging frame (122), and the inner wall of the first electrode plate (126) is tangent to the circumferential surface of the electrode ball (127).

3. A woodworking multi-blade saw as claimed in claim 2, wherein: the first electrode plate (126) and the electrode ball (127) are of a switch structure, and the first electrode plate (126), the electrode ball (127), the motor, the feeding motor (123) and the power supply are connected in series.

4. A woodworking multi-blade saw as claimed in claim 3, wherein: the novel box cover is characterized in that a movable rod (15) is fixed at the other end of the bottom side of the box cover (2), a sleeve (14) is sleeved at the bottom of the movable rod (15), a rolling frame (16) is fixed at the bottom end of the sleeve (14), a rolling shaft (17) is rotatably installed on the rolling frame (16), and a tooth disc (18) is installed on the circumferential surface of the rolling shaft (17).

5. A woodworking multi-blade saw as defined in claim 4, wherein: the rubber wheel (124) on the feeding shaft (125) is arranged in parallel with the tooth disc (18) on the rolling shaft (17).

6. A woodworking multi-blade saw as defined in claim 5, wherein: the bottom lateral wall of box (1) rotates installs transmission shaft (19), the one end of transmission shaft (19) is fixed with second belt pulley (6), the other end of transmission shaft (19) is fixed with first conical gear (20), and the inside of fan housing (11) is supported and is fixed with supporting bearing (22) through dead lever (23), the leaf axle is installed in supporting bearing (22) internal rotation, the bottom of leaf axle is fixed with flabellum (24), and the top of leaf axle is fixed with second conical gear (21), second conical gear (21) and first conical gear (20) intermeshing, the bottom movable assembly of fan housing (11) has sack (7), second belt pulley (6) and first belt pulley (4) outside encircle the cover and are equipped with belt (5).