CN110328716B

CN110328716B - Vertical circular sawing machine of vertical feed formula

Info

Publication number: CN110328716B
Application number: CN201910624644.0A
Authority: CN
Inventors: 叶杏; 黄磊; 黄美英
Original assignee: Nanjing Lucky Village Science and Technology Innovation Industrial Park Management Co Ltd
Current assignee: Nanjing Lucky Village Science and Technology Innovation Industrial Park Management Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2021-08-27
Anticipated expiration: 2039-07-11
Also published as: CN110328716A

Abstract

The invention relates to a vertical feeding type vertical circular sawing machine which comprises a base, wherein a left side plate and a right side plate are respectively vertically arranged at two ends of the top surface of the base, a wood plate is inserted between the top end of the left side plate and the top end of the right side plate, a bearing mechanism is arranged between the left side plate and the right side plate, a telescopic arm is arranged at the rear side of the base, a protective cover is arranged at the top end of the telescopic arm, a rotating shaft is arranged in the protective cover through a bearing, a saw blade is arranged on the rotating shaft, a motor is arranged on the left side of the protective cover through a fixed rod and a motor base, an output shaft of the motor is connected with the rotating shaft through a coupler, chip removing mechanisms are arranged at two ends of the protective cover respectively, each chip removing mechanism comprises a mounting shell, the mounting shell is rotatably arranged at the bottom end of the protective cover, and an adjusting cylinder is arranged between the outer end of the mounting shell and the bottom end of the protective cover. The saw blade has the chip removing function and a good chip removing effect, no saw dust is left at the edge of the saw blade, the wood sawing efficiency is greatly improved, and the operation time is shortened.

Description

Vertical circular sawing machine of vertical feed formula

Technical Field

The invention relates to the technical field of sawing machines, in particular to a vertical feeding type circular sawing machine.

Background

The sawing machine is a cutting device and is an indispensable experimental dissecting machine in the industrial development process. Sawing machines can be divided into two main categories, horizontal and vertical, with vertical sawing machines being particularly common. The vertical sawing machine can cut off various patterns and angles of inner and outer patterns of linear and waveform materials. The materials for sawing are also various, including steel, alloy, wood, leather and the like, and different saw blades can be selected according to requirements.

In the processing process of the wood board, sawing operation is often required to be carried out on the wood board. During the sawing process of the saw blade, a large amount of saw dust is generated, and a part of saw dust is adhered to the surface of the saw blade, so that the saw blade becomes dull and is not beneficial to the sawing of wood. The conventional vertical sawing machine has the following disadvantages: 1. the saw blade is dull due to no scrap removing function, and the sawing efficiency of the wood is reduced; 2. some sawing machines possess the antidandruff function, but the antidandruff effect is poor, and some saw-dusts remain in the blade edge department of saw bit, influence sawing efficiency. Therefore, the vertical feeding type vertical circular sawing machine is designed.

Disclosure of Invention

In order to solve the problems, the invention provides a vertical feeding type circular sawing machine which can solve the problems.

Technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: a vertical feeding type vertical circular sawing machine comprises a base, wherein a left side plate and a right side plate are respectively vertically arranged at two ends of the top surface of the base, a wood plate is inserted between the top end of the left side plate and the top end of the right side plate, a bearing mechanism is arranged between the left side plate and the right side plate, a telescopic arm is arranged at the rear side of the base, a protective cover is arranged at the top end of the telescopic arm, a rotating shaft is arranged in the protective cover through a bearing, a saw blade is arranged on the rotating shaft, a motor is arranged on the left side of the protective cover through a fixed rod and a motor base, an output shaft of the motor is connected with the rotating shaft through a coupler, and chip removing mechanisms are arranged at two ends of the protective cover; the left side board and the right side board are used for supporting and fixing the board to be processed, the telescopic arm extends to drive the protective cover to move downwards, the output shaft of the motor rotates to drive the saw blade to rotate, meanwhile, the protective cover drives the saw blade to move downwards, and then the board is sawed off, in addition, the sawdust removing mechanism can effectively remove sawdust on the saw blade, the sawing efficiency of wood is greatly improved, and the operation time is shortened.

The scrap removing mechanism comprises an installation shell, the installation shell is rotatably arranged at the bottom end of the protective cover, an adjusting cylinder is arranged between the outer end of the installation shell and the bottom end of the protective cover, an air pump is arranged in the installation shell, a pull rod is obliquely arranged on the inner wall of the installation shell, the bottom end of the pull rod is rotatably connected with the air pump, an air inlet of the air pump extends to the outer side of the installation shell, an air outlet of the air pump is provided with a conical port, the inner wall of the installation shell is provided with air guide, the side wall of the installation shell is provided with an air outlet hole, and a buffer mechanism is arranged between the air pump and the inner wall of the installation shell;

buffer gear includes the buffering sleeve, the buffering sleeve sets up on installation shells inner wall, air pump top surface, bottom surface all are equipped with the buffering body of rod through the block, the buffering body of rod is inserted and is equipped with buffer spring between the one end of establishing in the buffering sleeve and the installation shells inner wall.

Preferably, the supporting mechanism comprises supporting blocks, the supporting blocks are respectively arranged on the inner sides of the left side plate and the right side plate, supporting springs are arranged on the top surfaces of the supporting blocks, supporting plates are arranged at the top ends of the supporting springs, and when the supporting springs reset, the wood plates are supported by the top surfaces of the supporting plates.

Preferably, a blocking groove is formed in the inner side of the left side plate and used for blocking the left end of the wood plate, a slot is formed in the top end of the right side plate, balls are arranged on the top surface and the bottom surface of the slot, and the balls are tangent to the wood plate.

Preferably, the periphery of the conical opening is provided with a mounting ring, the cross section of the mounting ring adopts a conical structure, sealing cloth is arranged in the circumferential direction of the mounting ring, and the outer end of the sealing cloth is fixed on the inner wall of the mounting shell.

Preferably, the air guide body is of a semi-elliptical ball structure, air guide grooves are uniformly formed in the outer surface of the semi-elliptical ball structure, and the air guide grooves are communicated with each other at the top end of the air guide grooves.

Preferably, the air outlet hole is of a conical structure, the size of one end, close to the saw blade, of the conical structure is smaller than that of the other end of the conical structure, and the conical structure is distributed in an inclined mode.

Preferably, the saw blade is of a circular structure, the top end of the protective cover is of a semicircular structure, and the top end of the protective cover is the same as the axis of the saw blade.

Advantageous effects

1. The vertical feeding type vertical circular sawing machine provided by the invention has the chip removing function and a good chip removing effect, no saw dust is left at the cutting edge of the saw blade, the wood sawing efficiency is greatly improved, and the operation time is shortened;

2. the vertical feeding type vertical circular sawing machine provided by the invention has the advantages that the air pump is started, the air pump sucks external air, then the air is blown into the conical opening, the air is blown to the saw blade through the air outlet under the action of the air guide body, in addition, the sealing cloth can avoid air leakage, the air guide body and the air outlet of the conical structure can improve the flowing speed of the air, further the chip removing effect is improved, and the wood sawing efficiency is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic view of the arrangement of the chip removing mechanism according to the present invention;

FIG. 3 is an internal schematic view of the chip removing mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the gas guide of the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1-4, a vertical feeding type circular sawing machine comprises a base 1, wherein a left side plate 21 and a right side plate 22 are respectively vertically arranged at two ends of the top surface of the base 1, a wood plate 6 is inserted between the top end of the left side plate 21 and the top end of the right side plate 22, a blocking groove 23 is arranged on the inner side of the left side plate 21 and used for blocking the left end of the wood plate 6, a slot 24 is arranged at the top end of the right side plate 22, balls 25 are arranged on the top surface and the bottom surface of the slot 24, and the balls 25 are tangent to the wood plate 6; base 1 fixed stay has left side board 21 and right side board 22, and left side board 21 and right side board 2 stabilize the both ends of plank 6 jointly, keep off groove 23 and be used for keeping out the left end of plank 6, and slot 24 is convenient for inserting of plank 6, and in addition, ball 25 can reduce and plank 6 between the frictional force, do benefit to and insert or take out plank 6.

A supporting mechanism 26 is arranged between the left side plate 21 and the right side plate 22, the supporting mechanism 26 comprises a supporting block 261, the supporting block 261 is respectively arranged at the inner sides of the left side plate 21 and the right side plate 22, a supporting spring 262 is arranged on the top surface of the supporting block 261, a supporting plate 263 is arranged at the top end of the supporting spring 262, and when the supporting spring 262 is reset, the top surface of the supporting plate 263 supports the wood plate 6; after the wood board 6 is inserted, the supporting plate 263 moves upward and abuts against the bottom surface of the wood board 6 under the elastic force of the supporting spring 262, so as to support the wood board 6, prevent the wood board 6 from deforming in the sawing process, and ensure the processing precision.

The rear side of the base 1 is provided with a telescopic arm 3, the top end of the telescopic arm 3 is provided with a protective cover 41, a rotating shaft 44 is arranged in the protective cover 41 through a bearing, a saw blade 45 is arranged on the rotating shaft 44, the saw blade 45 adopts a circular structure, the top end of the protective cover 41 adopts a semicircular structure, the top end of the protective cover 41 is the same as the axle center of the saw blade 45, the left side of the protective cover 41 is provided with a motor 43 through a fixed rod 42 and a motor base, and the output shaft of the motor 43 is connected with the rotating shaft 44 through a coupler; the top of the telescopic arm 3 is shortened to drive the protective cover 41 to move downwards, the protective cover 41 drives the motor 43 to move downwards through the fixing rod 42 and the motor base, and then the saw blade 45 moves downwards, in addition, the output shaft of the motor 43 rotates to drive the rotating shaft 44 to rotate, and then the saw blade 45 is driven to rotate, so as to saw off the wood board 6, the top of the protective cover 41 and the axle center of the saw blade 45 are designed to be the same, the distance from the edge of the saw blade 45 to the inner wall of the protective cover 41 is equal everywhere, the safe rotation of the saw blade 45 is ensured, and meanwhile, the saw blade 45 can be protected by the protective cover 41.

Both ends of the protective cover 41 are provided with the chip removing mechanisms 5, each chip removing mechanism 5 comprises an installation shell 51, the installation shell 51 is rotatably arranged at the bottom end of the protective cover 41, an adjusting cylinder 52 is arranged between the outer end of the installation shell 51 and the bottom end of the protective cover 41, an air pump 53 is arranged in the installation shell 51, the inner wall of the installation shell 51 is obliquely provided with a pull rod 54, the bottom end of the pull rod 54 is rotatably connected with the air pump 53, an air inlet of the air pump 53 extends to the outer side of the installation shell 51, an air outlet of the air pump 53 is provided with a conical opening 55, the periphery of the conical opening 55 is provided with an installation ring 56, the cross section of the installation ring 56 adopts a conical structure, the circumferential direction of the installation ring 56 is provided with sealing cloth 57, and the outer end of the sealing cloth 57 is fixed on the inner wall of the installation shell 51; start air pump 53, air pump 53 inhales the outside air, then blow in the air in the bell mouth 55, the inclination that can adjust installation casing 51 through the extension of adjusting cylinder 52 or shortening, and then the flow direction of regulation air current, in order to improve the desquamation efficiency, in addition, the design of pull rod 54 bottom and air pump 53 rotation connection, can allow the slight swing of air pump 53, in order to protect air pump 53, and finally, seal cloth 57 is fixed to collar 56, seal cloth 57 and installation casing 51 form airtight space, avoid revealing of air current, improve the air current velocity of flow, fully blow off remaining saw-dust on the saw bit 45.

The inner wall of the mounting shell 51 is provided with a gas guide body 581, the gas guide body 581 adopts a semi-elliptical spherical structure, the outer surface of the semi-elliptical spherical structure is uniformly provided with gas guide grooves 5811, the gas guide grooves 5811 are communicated with each other at the top end of the gas guide grooves, the side wall of the mounting shell 51 is provided with gas outlet holes 582, the gas outlet holes 582 adopt a conical structure, the size of one end of the conical structure, close to the saw blade 45, is smaller than that of the other end of the conical structure, and the conical structures are distributed in an inclined manner; lead gaseous 581 can disperse the air current, do benefit to the air current and blow out through venthole 582, it is specific, the air current is under the effect of air guide groove 5811, smooth guided venthole 582, then the air current blows to saw bit 45 through venthole 582, with blow off remaining saw-dust on the saw bit 45, in addition, the design that the size that the toper structure is close to saw bit 45 one end is less than the size of its other end, can improve the velocity of flow of air current, with the increase dynamics of blowing, ensure that the saw-dust is blown off completely, avoid saw bit 45 to become blunt, and the work efficiency is improved.

A buffer mechanism 59 is arranged between the air pump 53 and the inner wall of the mounting shell 51, the buffer mechanism 59 comprises a buffer sleeve 591, the buffer sleeve 591 is arranged on the inner wall of the mounting shell 51, a buffer rod body 593 is arranged on the top surface and the bottom surface of the air pump 53 through a block body, and a buffer spring 592 is arranged between one end of the buffer rod body 593 inserted in the buffer sleeve 591 and the inner wall of the mounting shell 51; when the mounting housing 51 is impacted by an external force, the air pump 53 shakes, the air pump 53 drives the buffer rod 593 to slide in the buffer sleeve 591, and the buffer spring 592 is compressed or extended to play a good role in buffering, so that the air pump 53 is effectively protected, and the service life of the air pump 53 is prolonged.

The working principle is as follows:

the left side plate 21 and the right side plate 2 jointly fix two ends of the wood plate 6, the supporting mechanism 26 is used for supporting the wood plate 6 from the lower part, and the motor 43 drives the saw blade 45 to saw off the wood plate 6; start air pump 53, air pump 53 inhales the outside air, then blows in the bell mouth 55 to the air in, and the air current is under the effect of air guide groove 5811, and smooth quilt leads venthole 582, and the air current blows to saw bit 45 through venthole 582 to blow off remaining saw-dust on the saw bit 45, adjust the inclination of installation casing 51 through adjusting cylinder 52, and then adjust the flow direction of air current, with improvement desquamation efficiency.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vertical circular sawing machine of vertical feed formula, includes base (1), its characterized in that: a left side plate (21) and a right side plate (22) are respectively vertically arranged at two ends of the top surface of the base (1), a wood plate (6) is inserted between the top end of the left side plate (21) and the top end of the right side plate (22), a bearing mechanism (26) is arranged between the left side plate (21) and the right side plate (22), a telescopic arm (3) is arranged at the rear side of the base (1), a protective cover (41) is arranged at the top end of the telescopic arm (3), a rotating shaft (44) is arranged in the protective cover (41) through a bearing, a saw blade (45) is arranged on the rotating shaft (44), a motor (43) is arranged on the left side of the protective cover (41) through a fixing rod (42) and a motor base, an output shaft of the motor (43) is connected with the rotating shaft (44) through a coupler, and chip removing mechanisms (5) are arranged at two ends of the protective cover (41);

the scrap removing mechanism (5) comprises a mounting shell (51), the mounting shell (51) is rotatably arranged at the bottom end of a protective cover (41), an adjusting cylinder (52) is arranged between the outer end of the mounting shell (51) and the bottom end of the protective cover (41), an air pump (53) is arranged in the mounting shell (51), a pull rod (54) is obliquely arranged on the inner wall of the mounting shell (51), the bottom end of the pull rod (54) is rotatably connected with the air pump (53), an air inlet of the air pump (53) extends to the outer side of the mounting shell (51), a conical port (55) is arranged at an air outlet of the air pump (53), an air guide body (581) is arranged on the inner wall of the mounting shell (51), an air outlet hole (582) is formed in the side wall of the mounting shell (51), and a buffer mechanism (59) is arranged between the air pump (53) and the inner wall of the mounting shell (51);

the buffer mechanism (59) comprises a buffer sleeve (591), the buffer sleeve (591) is arranged on the inner wall of the installation shell (51), the top surface and the bottom surface of the air pump (53) are provided with buffer rod bodies (593) through blocks, and a buffer spring (592) is arranged between one end of each buffer rod body (593) inserted into the buffer sleeve (591) and the inner wall of the installation shell (51).

2. The vertical feed circular saw machine as claimed in claim 1, wherein: the supporting mechanism (26) comprises supporting blocks (261), the supporting blocks (261) are arranged on the inner sides of the left side plate (21) and the right side plate (22) respectively, supporting springs (262) are arranged on the top surfaces of the supporting blocks (261), supporting plates (263) are arranged on the top ends of the supporting springs (262), and when the supporting springs (262) reset, the wood plates (6) are supported on the top surfaces of the supporting plates (263).

3. The vertical feed circular saw machine as claimed in claim 1, wherein: keep off groove (23) have been seted up to left side board (21) inboard, keep off groove (23) and be used for keeping out the left end of plank (6), slot (24) have been seted up on right side board (22) top, slot (24) top surface, bottom surface all are equipped with ball (25), ball (25) and plank (6) are tangent.

4. The vertical feed circular saw machine as claimed in claim 1, wherein: the periphery of toper mouth (55) is equipped with collar (56), the cross section of collar (56) adopts the toper structure, the circumference of collar (56) is equipped with sealed cloth (57), the outer end of sealed cloth (57) is fixed on installation casing (51) inner wall.

5. The vertical feed circular saw machine as claimed in claim 1, wherein: the gas guide body (581) is of a semi-elliptical ball structure, gas guide grooves (5811) are uniformly formed in the outer surface of the semi-elliptical ball structure, and the gas guide grooves (5811) are communicated with each other at the top end of the gas guide grooves.

6. The vertical feed circular saw machine as claimed in claim 1, wherein: the air outlet holes (582) are of conical structures, the size of one end, close to the saw blade (45), of each conical structure is smaller than that of the other end of each conical structure, and the conical structures are distributed in an inclined mode.

7. The vertical feed circular saw machine as claimed in claim 1, wherein: the saw blade (45) adopts a circular structure, the top end of the protective cover (41) adopts a semicircular structure, and the top end of the protective cover (41) is the same as the axis of the saw blade (45).