Wood sawing machine scrap-proof motor with protection device

Abstract

The invention discloses a wood sawing machine chipping prevention motor with a protection device, and relates to the technical field of wood sawing machines. A motor supporting plate is installed at the top of a bottom plate, a motor is installed at the top of the motor supporting plate, a protection cover body wraps the motor, a motor shaft is arranged at the front end of the motor, and a driving belt wheel is installed on the motor shaft; the outer end of a motor shaft is rotationally installed on a supporting column, the supporting column is installed at the top of a bottom plate, a protection supporting plate is installed at the top of the bottom plate, a protection plate is installed at the top of the protection supporting plate, the protection supporting plate is installed on the right side of a motor supporting plate, and the protection plate extends to the position above the motor. According to the invention, through the protection plate made of the arc-shaped aluminum alloy plate, the situation that during the operation of the wood sawing machine, high-speed splashing wood chips fly into a gap of a motor shaft to cause motor jamming is avoided, the abrasion is reduced, the service life of the motor is prolonged, and meanwhile, the protection cover body provides a stable operation environment for the motor; it is guaranteed that a good vibration reduction effect is achieved in the operation process, and meanwhile a certain heat dissipation effect is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of sawmills, in particular to a sawmill chip-proof motor with a protective device. Background Art

[0002] Sawmill is a mechanical device used for sawing wood, which is widely used in wood processing industry. It can saw logs into boards, square timber and other wood of various specifications to meet the needs of construction, furniture, packaging and other industries;

[0003] There are portable small sawmills and table sawmills. Of course, the motor is a very important part in the structure of the sawmill. In the existing table sawmills, the motor provides power to the saw blade during the cutting process to perform sawing operations, which will produce a lot of wood chips. The high-speed rotating saw blade during the sawing operation will cause the wood chips to fall to the bottom of the device at a very fast speed. At the same time, the wood chips may also enter the gap of the motor shaft, causing the motor to get stuck or wear, reducing the service life of the motor. For this reason, we have improved the above-mentioned existing technology based on actual usage. Summary of the invention

[0004] The object of the present invention is to provide a sawmill chip prevention motor with a protection device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A sawmill chip prevention motor with a protective device includes a motor support plate, the motor support plate is installed on the top of a base plate, a motor is installed on the top of the motor support plate, a protective cover body is wrapped on the motor, a motor shaft is provided at the front end of the motor, a driving pulley is installed on the motor shaft, and the outer end of the motor shaft is rotatably installed on a pillar, and the pillar is installed on the top of the base plate, a protective support plate is installed on the top of the base plate, and a protective plate is installed on the top of the protective support plate, the protective support plate is installed on the right side of the motor support plate, and the protective plate extends to the top of the motor.

[0007] Furthermore: vertical columns are arranged at the four corners of the top of the bottom plate, an operating table is installed on the top of the columns, and mutually parallel limit strips are installed on the front and rear walls of the top of the operating table. A serrated groove is opened on the top of the operating table, and saw teeth are installed in the serrated groove through the rotation of the shaft rod, and an auxiliary pulley is installed on the shaft rod, and the auxiliary pulley is connected to the active pulley through a belt.

[0008] Furthermore: the protective cover body comprises a circular cover body sleeved on the outer wall of the motor, a mounting support is arranged at the bottom of the circular cover body, and buffer blocks are arranged on the inner wall of the circular cover body.

[0009] Furthermore: the buffer block is a long buffer block with a rubber structure, and the end of the buffer block contacts the outer wall of the motor.

[0010] Furthermore: a circular through hole is opened on the top of the support column, and a bearing is installed in the circular through hole, and the bearing is sleeved on the outer wall of the motor shaft.

[0011] Furthermore: the protective plate is an arc-shaped aluminum alloy plate, and the arc-shaped inner wall of the protective plate is opposite to the position of the motor.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The purpose of the present invention is to explain the solution to the problem; in the present invention, a protective plate made of an arc-shaped aluminum alloy plate is used to prevent high-speed flying wood chips from flying into the gap of the motor shaft during the operation of the sawmill, causing the motor to be stuck, thereby reducing wear and extending the service life of the motor. At the same time, the protective cover provides the motor with a stable operating environment, ensuring that it has a good vibration reduction effect during operation, and also plays a certain heat dissipation role. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of the operating table of the present invention;

[0016] Figure 3 It is a schematic diagram of the structure of the protective cover body of the present invention.

[0017] In the figure: 1. Motor support plate; 2. Bottom plate; 3. Operating table; 4. Motor; 41. Motor shaft; 42. Driving pulley; 5. Protective support plate; 6. Protective plate; 7. Protective cover; 71. Circular cover; 72. Mounting support; 73. Buffer block; 8. Support column; 9. Belt; 10. Sawtooth; 11. Column; 12. Sawtooth groove; 13. Limit strip. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-3The present invention provides a technical solution: a sawmill anti-chip motor with a protective device, comprising a motor support plate 1, the motor support plate 1 is installed on the top of a bottom plate 2, a motor 4 is installed on the top of the motor support plate 1, (the working principle of the motor is based on the electromagnetic induction phenomenon. When current passes through a conductor placed in a magnetic field, according to Fleming's left-hand rule, the conductor will be affected by the magnetic force, thereby generating movement, which belongs to the prior art) the motor 4 is wrapped with a protective cover body 7, a motor shaft 41 is provided at the front end of the motor 4, and a driving pulley 4 is installed on the motor shaft 41. 2, and the outer end of the motor shaft 41 is rotatably mounted on the support column 8 to support the rotation of the motor shaft 41, and the support column 8 is mounted on the top of the bottom plate 2, and a protective support plate 5 is mounted on the top of the bottom plate 2, and a protective plate 6 is mounted on the top of the protective support plate 5, and the protective support plate 5 is mounted on the right side of the motor support plate 1, and the protective plate 6 extends to the top of the motor 4, the protective plate 6 is an arc-shaped aluminum alloy plate, and the arc-shaped inner wall of the protective plate 6 is opposite to the position of the motor 4. During the sawing operation, the flying wood chips are blocked by the protective plate 6 and will not damage the motor 4.

[0020] Among them, preferably, vertical columns 11 are provided at the four corners of the top of the base plate 2, an operating table 3 is installed on the top of the column 11, and mutually parallel limiting strips 13 are installed on the front and rear walls of the top of the operating table 3. A serrated groove 12 is opened on the top of the operating table 3, and a sawtooth 10 is installed in the serrated groove 12 through the rotation of the shaft rod, and an auxiliary pulley is installed on the shaft rod, and the auxiliary pulley is connected to the active pulley 42 through the belt 9.

[0021] In this embodiment, refer to Figure 1 and Figure 2 , start the motor 4, the motor shaft 41 rotates, the active pulley 42 drives the sheet base belt 9 to start working, thereby driving the saw teeth 10 to rotate, and performing a sawing operation on the wood to be processed.

[0022] Preferably, the protective cover body 7 includes a circular cover body 71 sleeved on the outer wall of the motor 4, a mounting support 72 is provided at the bottom of the circular cover body 71, and buffer blocks 73 are provided on the inner wall of the circular cover body 71, the buffer blocks 73 are long buffer blocks with a rubber structure, and the ends of the buffer blocks 73 are in contact with the outer wall of the motor 4, the mounting support 72 on the protective cover body 7 is installed and connected to the base plate 2, providing a stable operating environment for the motor 4, and the buffer blocks 73 with a rubber structure are evenly arranged on the outer wall of the motor 4 to reduce the vibration generated during the operation of the motor 4, and at the same time, the gaps between the buffer blocks 73 also produce a good heat dissipation effect.

[0023] Preferably, a circular through hole is opened on the top of the support column 8 , and a bearing is installed in the circular through hole, and the bearing is sleeved on the outer wall of the motor shaft 41 .

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sawmill anti-chip motor with a protective device, characterized in that: The invention comprises a motor support plate (1), wherein the motor support plate (1) is mounted on the top of a base plate (2), a motor (4) is mounted on the top of the motor support plate (1), a protective cover (7) is wrapped on the motor (4), a motor shaft (41) is arranged at the front end of the motor (4), a driving pulley (42) is mounted on the motor shaft (41), and the outer end of the motor shaft (41) is rotatably mounted on a support column (8), and the support column (8) is mounted on the top of the base plate (2), a protective support plate (5) is mounted on the top of the protective support plate (5), and a protective plate (6) is mounted on the top of the protective support plate (5), the protective support plate (5) is mounted on the right side of the motor support plate (1), and the protective plate (6) extends to the top of the motor (4).

2. The sawmill anti-chip motor with a protective device according to claim 1, characterized in that: Vertical columns (11) are arranged at the four corners of the top of the bottom plate (2), an operating table (3) is installed on the top of the columns (11), and mutually parallel limiting strips (13) are installed on the front and rear walls of the top of the operating table (3). A sawtooth groove (12) is opened on the top of the operating table (3), and saw teeth (10) are installed in the sawtooth groove (12) through the rotation of an axle rod, and an auxiliary pulley is installed on the axle rod, and the auxiliary pulley is connected to the driving pulley (42) through a belt (9).

3. The sawmill anti-chip motor with a protective device according to claim 1, characterized in that: The protective cover (7) comprises a circular cover (71) sleeved on the outer wall of the motor (4), a mounting support (72) is provided at the bottom of the circular cover (71), and a buffer block (73) is provided on the inner wall of the circular cover (71).

4. The sawmill anti-chip motor with a protective device according to claim 3, characterized in that: The buffer block (73) is a long buffer block with a rubber structure, and the end of the buffer block (73) is in contact with the outer wall of the motor (4).

5. The sawmill anti-chip motor with a protective device according to claim 1, characterized in that: A circular through hole is formed at the top of the support column (8), and a bearing is installed in the circular through hole, and the bearing is sleeved on the outer wall of the motor shaft (41).

6. The sawmill anti-chip motor with a protective device according to claim 1, characterized in that: The protective plate (6) is an arc-shaped aluminum alloy plate, and the arc-shaped inner wall of the protective plate (6) is opposite to the position of the motor (4).

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