CN210308225U

CN210308225U - Woodworking band saw with protective cover and digital display

Info

Publication number: CN210308225U
Application number: CN201920445671.7U
Authority: CN
Inventors: 刘欣; 杜春风
Original assignee: Qingdao Jiashibo Electromechanical Technology Co Ltd
Current assignee: Qingdao Jiashibo Electromechanical Technology Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-04-14
Anticipated expiration: 2029-04-03

Abstract

The utility model relates to the technical field of band saws, in particular to a woodworking band saw with a protective cover and a digital display, which comprises a connecting plate, wherein a first box body and a second box body are respectively arranged at the upper end and the lower end of the outer surface of the connecting plate, the first box body is of a hollow structure with an opening at the bottom surface, the second box body is of a hollow structure with an opening at the top surface, supporting rollers are respectively arranged in the first box body and the second box body, the two sides of each supporting roller are rotatably connected with the first box body and the second box body through bearings, a saw band sheet is sleeved between the two supporting rollers, the woodworking band saw with the protective cover and the digital display can effectively seal the saw band sheet fully when the work is not influenced through the inserting fit between the connecting plate on the first sealing plate and the second sealing plate and the up-down movement of the sliding plate in the first box body, the fracture and the flying out of the saw band sheet to the outside to injure workers, the temperature of the saw band piece can be clearly known, and the saw band piece is prevented from being broken due to overhigh temperature.

Description

Woodworking band saw with protective cover and digital display

Technical Field

The utility model relates to a band saw technical field specifically is a take carpenter's band saw of safety cover and digital display.

Background

The band saw is used for splitting logs, splitting plate square materials, large plate veneers into thin plates or small pieces, and can also be used for cutting a rough edge plate into a whole edge plate or a square material, the heat of a saw blade on the band saw is gradually increased when the saw blade works for a long time, the saw blade is easy to break when the temperature is too high, workers are injured by flying out of the outside, the temperature of the saw blade cannot be known when the existing band saw blade works, although the existing band saw blade is provided with a protective cover, the protective cover only seals half of the saw blade, the saw blade of the other half of the saw blade does not have a protective device, after the existing protective cover is used, the existing protective cover is very inconvenient to disassemble and replace, and therefore, the band saw with the protective cover and the woodworking band saw with the digital display are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take carpenter's band saw of safety cover and digital display to solve the not comprehensive temperature measuring device scheduling problem that wastes time and energy and do not have the saw band piece when just dismantling the change of the protective sheath that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a woodworking band saw with a protective cover and a digital display comprises a connecting plate, wherein a first box body and a second box body are respectively arranged at the upper end and the lower end of the outer surface of the connecting plate, the first box body is of a hollow structure with an opening in the bottom surface, the second box body is of a hollow structure with an opening in the top surface, carrier rollers are respectively arranged in the first box body and the second box body, two sides of each carrier roller are rotatably connected with the first box body and the second box body through bearings, a saw band sheet is sleeved between the two carrier rollers, T-shaped sliding grooves are symmetrically formed in the outer walls of two sides of the first box body, a motor is arranged on one side of the second box body, and an output shaft of the motor penetrates through the outer wall of the second box;

the first box body is provided with a sliding plate, the sliding plate is of a hollow structure, the rear side and the bottom of the sliding plate are both provided with openings, and the inner walls of the two sides of the sliding plate are symmetrically provided with T-shaped sliding blocks;

the left sides of the first box body and the second box body are connected with a first sealing plate, four corners of the first sealing plate are respectively connected with the first box body and the second box body through bolts, the right side of the first sealing plate is connected with a side plate, one side of the side plate, which is far away from the first sealing plate, is provided with an inserting strip, the right sides of the first box body and the second box body are connected with a second sealing plate, and the left side of the second sealing plate is provided with an inserting groove;

the left side of second box is connected with the workstation, the top surface of workstation is close to the position symmetry of both sides and has seted up first spout, the second spout has been seted up to the bilateral inner wall symmetry of first spout, be equipped with the slider in the first spout, the bilateral symmetry of slider is equipped with the connecting block, the jack has been seted up to the top surface of connecting block, the jack runs through the connecting block, two be connected with the baffle between the slider, the top surface of workstation is close to one side of first spout is equipped with a plurality of round holes, the round hole passes the workstation and with the second spout is linked together.

Preferably, the T-shaped sliding block is slidably connected with the T-shaped sliding groove.

Preferably, the inserting strip is matched with the inserting groove in an inserting mode.

Preferably, the connecting block is slidably connected with the second sliding groove.

Preferably, a bolt is arranged in the round hole, and one end of the bolt penetrates through the round hole and is in inserting fit with the jack.

Preferably, the front surface of the second box body is provided with a display screen, the inner wall of the second box body is provided with a temperature sensor, and the temperature sensor is in signal connection with the display screen.

Compared with the prior art, the beneficial effects of the utility model are that: this take carpenter's band saw of safety cover and digital display can effectually live the abundant sealing of saw band piece when not influencing work with the saw band piece through the grafting cooperation between connecting plate on the first shrouding and the second shrouding with the sliding plate reciprocating of first box, prevented that the saw band piece from breaking the external staff of injuring of flying out, mutually support between temperature sensor and the display screen through setting up, the temperature of knowing saw band piece that can understand, prevented that saw band piece high temperature and lead to the fact the rupture.

Drawings

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

FIG. 2 is a schematic view of a connection plate structure of the present invention;

fig. 3 is a schematic structural view of a second sealing plate of the present invention;

fig. 4 is a schematic view of a connection structure of the first sealing plate and the second sealing plate of the present invention;

fig. 5 is a schematic view of the sliding plate structure of the present invention;

fig. 6 is a schematic structural view of a second box body in the present invention;

fig. 7 is a schematic structural view of a first box body in the present invention;

fig. 8 is a schematic view of the slider structure of the present invention;

fig. 9 is an enlarged schematic view of a structure at a in fig. 1 according to the present invention;

fig. 10 is a schematic structural view of the single chip microcomputer and the temperature sensor of the present invention;

fig. 11 is a schematic diagram of a circuit structure of a display screen according to the present invention.

In the figure: 1. a connecting plate; 11. a first case; 111. a T-shaped chute; 12. a second case; 13. a carrier roller; 2. a saw blade; 3. a first seal plate; 31. a side plate; 311. cutting; 4. a second seal plate; 41. a slot; 5. a sliding plate; 51. a T-shaped slider; 6. a work table; 61. a first chute; 611. a second chute; 62. a circular hole; 63. a slider; 631. connecting blocks; 6311. a jack; 64. a baffle plate; 7. a bolt; 8. a display screen; 9. a temperature sensor; 10. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A woodworking band saw with a protective cover and a digital display is shown in figures 1-9 and comprises a connecting plate 1, wherein a first box body 11 and a second box body 12 are respectively arranged at the upper end and the lower end of the outer surface of the connecting plate 1, the first box body 11 is of a hollow structure with an opening in the bottom surface, the second box body 12 is of a hollow structure with an opening in the top surface, carrier rollers 13 are respectively arranged in the first box body 11 and the second box body 12, two sides of each carrier roller 13 are rotatably connected with the first box body 11 and the second box body 12 through bearings, a saw blade 2 is sleeved between the two carrier rollers 13, T-shaped sliding grooves 111 are symmetrically formed in the outer walls of two sides of the first box body 11, a motor 10 is arranged on one side of the second box body 12, and an output shaft of the motor 10 penetrates through the;

the first box body 11 is provided with a sliding plate 5, the sliding plate 5 is of a hollow structure, the rear side and the bottom of the sliding plate 5 are both provided with openings, and the inner walls of the two sides of the sliding plate 5 are symmetrically provided with T-shaped sliding blocks 51;

the left sides of the first box body 11 and the second box body 12 are connected with a first sealing plate 3, four corners of the first sealing plate 3 are respectively connected with the first box body 11 and the second box body 12 through bolts, the right side of the first sealing plate 3 is connected with a side plate 31, one side of the side plate 31, which is far away from the first sealing plate 3, is provided with an inserting strip 311, the right sides of the first box body 11 and the second box body 12 are connected with a second sealing plate 4, and the left side of the second sealing plate 4 is provided with a slot 41;

the left side of second box 12 is connected with workstation 6, first spout 61 has been seted up to the position symmetry that the top surface of workstation 6 is close to both sides, second spout 611 has been seted up to the both sides inner wall symmetry of first spout 61, be equipped with slider 63 in the first spout 61, slider 63's bilateral symmetry is equipped with connecting block 631, jack 6311 has been seted up to the top surface of connecting block 631, jack 6311 through connection piece 631, be connected with the offset plate 64 between two sliders 63, one side that the top surface of workstation 6 is close to first spout 61 is equipped with a plurality of round holes 62, round hole 62 passes workstation 6 and is linked together with second spout 611.

Specifically, T type slider 51 and T type spout 111 sliding connection have guaranteed that sliding plate 5 can reciprocate at first box 11, and the object thickness of segmentation as required stimulates sliding plate 5 down until laminating mutually with the object to guaranteed that saw band piece 2 can all obtain sealedly, prevented that saw band piece 2 from flying out the external staff that injures.

It should be noted that, the motor 10 in this embodiment is a YE2-4P three-phase asynchronous motor manufactured by zhe jiang han raw motor science and technology limited company, and its matching circuit and power supply can also be provided by the manufacturer.

It should be noted that there is a large friction between the T-shaped slider 51 and the T-shaped sliding slot 111, which needs to be pulled by external force, so as to prevent the sliding plate 5 from automatically falling down when it is above.

In this embodiment, the inserting strip 311 is inserted and matched with the inserting slot 41, so that the connecting plate 31 can be connected with the second sealing plate 4, and is convenient to operate when being connected with or detached from the second sealing plate 4, and after the connecting plate 31 is inserted into the second sealing plate 4, the saw band 2 is sealed.

In addition, the connecting block 631 is slidably connected to the second sliding groove 611, so that the baffle plate 64 can be adjusted left and right, the bottom baffle plate 64 is used for providing a support for the cut wood board, when the wood board is pushed to be cut, the wood board can be pushed horizontally and forwards against the bottom baffle plate 64, and the cutting position is guaranteed to be kept in a straight line.

Specifically, a plug pin 7 is arranged in the circular hole 62, one end of the plug pin 7 penetrates through the circular hole 62 and is in inserted connection and matching with the insertion hole 6311, and the baffle plate 64 can be fixed with the workbench 6 after the distance is adjusted.

Example 2

As a second embodiment of the present invention, in order to facilitate real-time monitoring of the temperature of the saw band, the structure of the second box 12 is improved by the present invention, as shown in fig. 10-11, as a preferred embodiment, a display screen 8 is disposed on the front surface of the second box 12, a temperature sensor 9 is disposed on the inner wall of the second box 12, and the temperature sensor 9 is in signal connection with the display screen 8, so as to ensure that the temperature change on the saw band piece 2 can be known by the operator, and prevent the saw band piece 2 from being broken due to the over-high temperature.

In this embodiment, the display screen 8 is embedded to be equipped with the circuit board, still installs the singlechip on the circuit board, and the singlechip is used for converting the temperature signal that temperature sensor 9 detected into digital signal to show data on display screen 8.

In this embodiment, the model that the singlechip adopted the limited science and technology of english ruien of Shenzhen city to be STC12C5410 AD's singlechip, its supporting circuit also can be provided by this producer, in addition, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection also does not relate to the improvement to software and method.

Specifically, the model that temperature sensor 9 adopted wang new industry electron technology limited company to produce in Beijing is PT100 slice formula temperature sensor, and its supporting circuit also can be provided by this producer, in addition, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection does not relate to the improvement to software and method yet.

Further, the model that display screen 8 adopted brilliant huidi electron limited company of Shenzhen city to produce is LCD1602 liquid crystal display, and LCD1602 liquid crystal display is based on 1602 display chip designs, and its supporting circuit also can be provided by this producer, in addition, the utility model discloses in relate to circuit and electronic components and module be prior art, technical personnel in the field can realize completely, need not proud, the utility model discloses the content of protection also does not relate to the improvement to software and method.

It is worth to be noted that the temperature sensor 9 is in signal connection with the input end of the single chip microcomputer, the output end of the single chip microcomputer is connected with the display screen 8 through the control circuit A, the control circuit A comprises a liquid crystal register, a pin 3 on the liquid crystal register is grounded through a 10K potentiometer R1, a pin 15 is connected with a power supply through a 1K resistor R2, the data/command selection end RS is electrically connected with the output interface of the single chip microcomputer 112, the enable end EN is electrically connected with the output interface of the single chip microcomputer 112, and temperature monitoring and displaying are achieved.

When the woodworking band saw with the protective cover and the digital display is used, firstly, the inserting strips 311 on the connecting plate 31 are inserted into the inserting grooves 41, at the same time, the first sealing plate 3 is fixed on the first box body 11 and the second box body 12 through corresponding bolts, then the position needing to cut wood is determined, the sliding blocks 63 are pushed, then the bolts 7 penetrate through the round holes 62 and are in inserting fit with the inserting holes 6311, the baffle plate 64 is fixed at a designated position, at the same time, the external power supply of the motor 10 is switched on to enable the motor 10 to work, at the same time, the output shaft of the motor 10 drives the carrier rollers 13 to rotate, so that the saw blade 2 rotates, a wood plate is placed on the workbench 6 and is attached to the baffle plate 64, at the same time, the sliding plate 5 is pulled downwards until the bottom end of the sliding plate 5 is attached to the surface of the wood plate, at the saw blade 2 is pushed through the sliding plate 5, so that the wood plate, the wood board is continuously pushed after contacting the saw band piece 2 until the wood board is cut, and the temperature sensor 9 can collect and display the temperature of the saw band piece 2 on the display screen 8 during cutting.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take carpenter's band saw of safety cover and digital display, includes connecting plate (1), its characterized in that: a first box body (11) and a second box body (12) are respectively arranged at the upper end and the lower end of the outer surface of the connecting plate (1), the first box body (11) is of a hollow structure with an opening in the bottom surface, the second box body (12) is of a hollow structure with an opening in the top surface, carrier rollers (13) are respectively arranged in the first box body (11) and the second box body (12), two sides of each carrier roller (13) are rotatably connected with the first box body (11) and the second box body (12) through bearings, a saw belt piece (2) is sleeved between the two carrier rollers (13), T-shaped sliding grooves (111) are symmetrically formed in the outer walls of two sides of the first box body (11), a motor (10) is arranged on one side of the second box body (12), and an output shaft of the motor (10) penetrates through the outer wall of the second box body (12) and is coaxially connected with the carrier;

the first box body (11) is provided with a sliding plate (5), the sliding plate (5) is of a hollow structure, the rear side and the bottom of the sliding plate (5) are both provided with openings, and the inner walls of the two sides of the sliding plate (5) are symmetrically provided with T-shaped sliding blocks (51);

the left sides of the first box body (11) and the second box body (12) are connected with a first sealing plate (3), four corners of the first sealing plate (3) are respectively connected with the first box body (11) and the second box body (12) through bolts, the right side of the first sealing plate (3) is connected with a side plate (31), one side, far away from the first sealing plate (3), of the side plate (31) is provided with an inserting strip (311), the right sides of the first box body (11) and the second box body (12) are connected with a second sealing plate (4), and the left side of the second sealing plate (4) is provided with a slot (41);

the left side of second box (12) is connected with workstation (6), first spout (61) have been seted up to the position symmetry that the top surface of workstation (6) is close to both sides, second spout (611) have been seted up to the both sides inner wall symmetry of first spout (61), be equipped with slider (63) in first spout (61), the bilateral symmetry of slider (63) is equipped with connecting block (631), jack (6311) have been seted up to the top surface of connecting block (631), jack (6311) run through connecting block (631), two be connected with between slider (63) and keep to board (64), the top surface of workstation (6) is close to one side of first spout (61) is equipped with a plurality of round holes (62), round hole (62) pass workstation (6) and with second spout (611) are linked together.

2. The woodworking band saw with a protective cover and a digital display of claim 1, wherein: the T-shaped sliding block (51) is connected with the T-shaped sliding groove (111) in a sliding mode.

3. The woodworking band saw with a protective cover and a digital display of claim 1, wherein: the inserting strip (311) is in inserting fit with the inserting groove (41).

4. The woodworking band saw with a protective cover and a digital display of claim 1, wherein: the connecting block (631) is slidably connected with the second sliding groove (611).

5. The woodworking band saw with a protective cover and a digital display of claim 1, wherein: a plug pin (7) is arranged in the round hole (62), and one end of the plug pin (7) penetrates through the round hole (62) and is in plug-in fit with the jack (6311).

6. The woodworking band saw with a protective cover and a digital display of claim 1, wherein: the front surface of second box (12) is equipped with display screen (8), the inner wall of second box (12) is equipped with temperature sensor (9), temperature sensor (9) with display screen (8) signal connection.