CN112192664A

CN112192664A - Folding woodworking saw bench

Info

Publication number: CN112192664A
Application number: CN202010953679.1A
Authority: CN
Inventors: 孔令峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-01-08

Abstract

The invention relates to the technical field of woodworking instruments, in particular to a foldable woodworking saw table which comprises a discharging support and a cutting support, wherein the cutting support is positioned at one end of the discharging support, a discharging panel is fixed at the top of the discharging support, and a cutting panel is fixed at the top of the cutting support. According to the folding type plate cutting device, due to the fact that the sealing plate, the universal idler wheel, the rotary positioning mechanism and the folding supporting legs are matched with one another, the folding type plate cutting device can be folded, the size of the folding type plate cutting device is reduced, carrying can be achieved by pushing the folding type plate cutting device through the idler wheel, working strength of operators during carrying is greatly reduced, the folding type plate cutting device can be conveniently carried even when narrow space is met, other small tools can be stored in the folding type plate cutting device, the folding type plate cutting device is more practical, and due to the fact that the cutting panel, the motor, the saw blade and the plate turnover mechanism are matched with one another, the situation that manual feeding force is uneven is avoided when plates are cut, the plates are more stable, and accuracy of plate.

Description

Folding woodworking saw bench

Technical Field

The invention relates to the technical field of woodworking instruments, in particular to a foldable woodworking saw bench.

Background

With the vigorous advance of national economic development and planning, the living conditions of people are continuously improved, the living environment is also continuously improved, when people decorate the shops or houses, the cooperation of a plurality of work stations such as electricians, earth workers, woodworkers, painters and the like is required, the woodworker is an indispensable work station, the woodworker cuts various plates through a woodworking saw bench, then assembles and fixes the cut plates, thereby achieving the purpose of house decoration, but most of the prior devices are in fixed shapes or assembled types, the volume of the device is larger, when the device is carried, the working intensity of operators is high, and particularly when the operators meet narrow space, great inconvenience is brought to the operators, and when current device was cutting panel, artifical pay-off was hard unevenly, leads to panel unstability, and the panel size after the cutting is accurate inadequately.

Disclosure of Invention

The invention aims to provide a folding woodworking saw bench.

In order to achieve the purpose, the invention adopts the following technical scheme:

a foldable woodworking saw table comprises a discharging support and a cutting support, wherein the cutting support is located at one end of the discharging support, a discharging panel is fixed to the top of the discharging support, a cutting panel is fixed to the top of the cutting support, a feeding groove is formed in one end of the cutting panel, a positioning groove is formed in one side of the cutting panel and located on one side of the feeding groove, a plate turning mechanism is mounted in each of the feeding groove and the positioning groove, a kidney-shaped through hole is formed in the top of the cutting panel and located on one side of the feeding groove and located on one end of the positioning groove, a motor is fixed to the bottom of the cutting panel through a bolt, and a saw blade is fixed to the output end of the motor;

sealing plates are fixed on the periphery of the discharging support, two sealing plates are fixed on two ends and the other side of the cutting support, a handle is fixed at one end of each sealing plate fixed at one end of the cutting support, a handle is fixed at the other end of each sealing plate fixed at the other end of the discharging support, the sealing plates at one end of the discharging support and the sealing plates at the other end of the cutting support are rotatably connected through hinges, and two universal rollers are fixed on the other sides of the sealing plates fixed at the other ends of the discharging support and the cutting support;

two end angles at the other end of the bottom of the discharging support and two end angles at one end of the bottom of the cutting support are both fixed with a rotary positioning mechanism, folding legs are rotatably connected inside the rotary positioning mechanism, and a cross rod is connected between the two folding legs at the same end in a welding manner;

the rotary positioning mechanism comprises a supporting square pipe, an installing pipe, a shell, a sealing cover, a cushion block, an alloy spring piece, a limiting rack, a locking rod, an anti-skidding knob and a positioning toothed plate, the supporting square pipe is fixed at the bottom of a discharging support and a cutting support, the installing pipe is fixed at the bottom of the supporting square pipe, the shell is fixed at the top of the inside of the installing pipe, the sealing cover is fixed at one side of the shell, the cushion block is fixed at the top of the inside of the shell, the limiting rack is installed at the bottom of the inside of the shell, the alloy spring piece is arranged between the cushion block and the limiting rack, the locking rod is connected to the bottom of one end of the inside of the shell in a rotating mode, the anti-skidding knob is fixed at one.

Preferably, the bottom of the folding supporting leg is provided with anti-skid foot pads, and anti-skid lines are uniformly distributed at the bottom of the anti-skid foot pads.

Preferably, all through welded connection between folding landing leg and the locating tooth board, support side's pipe and installation pipe, installation pipe and shell, installation pipe and the limiting plate.

Preferably, the alloy spring piece is made of CrMnA spring steel.

Preferably, the limiting rack and the shell, and the limiting rack and the lock rod are in transition fit.

Preferably, the limiting rack is connected with the positioning toothed plate in a meshed manner, and one end of the positioning toothed plate is provided with a limiting surface.

Preferably, the folding legs and the mounting tube are connected through rotation.

Preferably, the plate turnover mechanism comprises a linear guide rail, a sliding block, a fixed seat, a rotating shaft and a baffle plate, the linear guide rail is installed at the top of the cutting support, the sliding block is connected to the top of the linear guide rail in a sliding mode, the fixed seat is fixed to the top of the sliding block, the rotating shaft is installed inside the fixed seat, and the baffle plate is connected to the outer side of the rotating shaft in a welding mode.

Preferably, the one end at fixing base top has seted up the screw thread via hole, the screw thread bottom outlet has been seted up at the top of slider, slider and fixing base run through screw thread via hole and screw thread bottom outlet through the screw and are connected.

Preferably, the top of the rotating shaft is provided with a limiting groove for limiting the position of the baffle during operation.

The invention has at least the following beneficial effects:

1. the device can be folded by the mutual matching of the discharging panel, the cutting panel, the sealing plate, the universal idler wheel, the rotary positioning mechanism and the folding supporting legs, the size of the device is reduced, the carrying can be realized by the pushing of the idler wheel, the working strength of operators in carrying is greatly reduced, the device can be carried conveniently even in a narrow space, and other small tools can be stored in the folded device, so that the device is more practical;

2. through mutually supporting between cutting panel, motor, saw bit and the panel turnover mechanism for this device has avoided artifical pay-off uneven condition hard when cutting panel, makes panel more firm, the precision when having improved the panel cutting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the present invention in operation;

FIG. 3 is a bottom view of the present invention;

FIG. 4 is a schematic view of the overall structure of the rotational positioning mechanism;

FIG. 5 is an exploded view of the structure of the rotational positioning mechanism;

FIG. 6 is a schematic view of the internal structure of the rotational positioning mechanism;

FIG. 7 is a schematic view of the entire structure of the panel turnover mechanism;

FIG. 8 is an exploded view of the structure of the flap mechanism;

fig. 9 is a schematic folding view of the present invention.

In the figure: 1. a discharging support; 2. cutting the stent; 3. a discharge panel; 4. cutting the panel; 5. a motor; 6. a saw blade; 7. closing the plate; 8. a handle; 9. a universal roller; 10. a rotary positioning mechanism; 11. folding the support legs; 12. a cross bar; 13. a panel turnover mechanism; 14. supporting the square pipe; 15. installing a pipe; 16. a housing; 17. a sealing cover; 18. cushion blocks; 19. an alloy spring piece; 20. a limit rack; 21. a lock lever; 22. an anti-slip knob; 23. a limiting plate; 24. a positioning toothed plate; 25. a linear guide rail; 26. a slider; 27. a fixed seat; 28. a rotating shaft; 29. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

referring to fig. 1-9, a foldable woodworking saw bench comprises a discharging support 1 and a cutting support 2, wherein the cutting support 2 is positioned at one end of the discharging support 1, a discharging panel 3 is fixed at the top of the discharging support 1, a cutting panel 4 is fixed at the top of the cutting support 2, a feeding groove is formed in one end of the cutting panel 4, a positioning groove is formed in one side of the cutting panel 4 and is positioned at one side of the feeding groove, a plate turning mechanism 13 is installed in each of the feeding groove and the positioning groove, a kidney-shaped through hole is formed in the top of the cutting panel 4 and is positioned at one end of the feeding groove, a motor 5 is fixed at the bottom of the cutting panel 4 through a bolt, and a saw blade 6 is fixed at the output end of the motor 5;

sealing plates 7 are fixed on the periphery of the discharging support 1, two sealing plates 7 are fixed on two ends and the other side of the cutting support 2, a handle 8 is fixed at one end of the sealing plate 7 fixed at one end of the cutting support 2, a handle 8 is fixed at the other end of the sealing plate 7 fixed at the other end of the discharging support 1, the sealing plate 7 at one end of the discharging support 1 is rotatably connected with the sealing plate 7 at the other end of the cutting support 2 through a hinge, and two universal rollers 9 are fixed on the other sides of the sealing plates 7 fixed on the other sides of the discharging support 1 and the cutting support 2;

two end angles at the other end of the bottom of the discharging support 1 and two end angles at one end of the bottom of the cutting support 2 are both fixed with a rotary positioning mechanism 10, folding legs 11 are rotatably connected inside the rotary positioning mechanism 10, and a cross rod 12 is connected between the two folding legs 11 at the same end in a welding manner;

the rotary positioning mechanism 10 comprises a supporting square pipe 14, an installation pipe 15, a shell 16, a sealing cover 17, a cushion block 18, an alloy spring piece 19, a limiting rack 20, a lock rod 21, an anti-skidding knob 22 and a positioning toothed plate 24, the supporting square pipe 14 is fixed at the bottom of a discharging support 1 and a cutting support 2, the installation pipe 15 is fixed at the bottom of the supporting square pipe 14, the shell 16 is fixed at the top inside the installation pipe 15, the sealing cover 17 is fixed at one side of the shell 16, the cushion block 18 is fixed at the top inside the shell 16, the limiting rack 20 is installed at the bottom inside the shell 16, the alloy spring piece 19 is arranged between the cushion block 18 and the limiting rack 20, the lock rod 21 is rotatably connected at the bottom of the inside one end of the shell 16, the anti-skidding knob 22 is fixed at one end of the lock rod.

The scheme has the following working processes:

when the plate needs to be cut, the motor 5 is electrically connected with an external power supply, the plate turning mechanism 13 installed on one side of the cutting panel 4 is pulled out to one side, the baffle plate 29 is turned over from the bottom of the cutting panel 4 to the top of the cutting panel 4, the baffle plate 29 is moved to a proper position, the motor 5 is started after the plate is placed on the top of the cutting panel 4, the output end of the motor 5 rotates and drives the saw blade 6 to rotate, the plate turning mechanism 13 at one end of the cutting panel 4 is pulled out to one end, the baffle plate 29 is turned over from the bottom of the cutting panel 4 to the top of the cutting panel 4, the baffle plate 29 abuts against one end of the plate, the baffle plate 29 is pushed and drives the plate to move towards the saw blade 6, and the saw blade 6 penetrates through the interior of;

when the device needs to be carried, firstly, the device is turned over by 90 degrees to the other side, so that the universal idler wheel 9 contacts the ground and supports the device, the anti-skid knob 22 is rotated, the lock rod 21 is driven to rotate through the rotation of the anti-skid knob 22, the lock rod 21 drives the limit rack 20 to rotate through the rotational connection of the limit rack 20 and the positioning toothed plate 24, teeth on the limit rack 20 are separated from teeth on the positioning toothed plate 24 through the meshing connection of the limit rack 20 and the positioning toothed plate 24, so that the limit rack 20 does not form fixation on the positioning toothed plate 24 any more, the folding legs 11 are rotated to realize the folding of the folding legs 11, after the folding legs 11 are folded, the cutting panel 4 is rotated through the rotational connection of the hinge, and the device is sealed into a tool box through the mutual matching between the discharging support 1, the cutting support 2, the discharging panel 3, the cutting panel 4 and the sealing plate 7, other small tools can be stored in the device, after the device is folded, the universal idler wheel 9 is contacted with the ground, the device is pushed, and the universal idler wheel 9 rolls on the ground, so that the device can be carried;

when needs stretch out the device, the folding device has been overturned, make universal gyro wheel 9 contact ground, connect through the rotation of hinge, it drives ejection of compact panel 3 and rotates 180 degrees to hold handle 8, rotate folding landing leg 11, welded connection through folding landing leg 11 and location pinion rack 24, make folding landing leg 11 drive location pinion rack 24 and rotate, after folding landing leg 11 rotates 90 degrees, the spacing face of seting up on the location pinion rack 24 forms the rigid contact with limiting plate 23, make folding landing leg 11 can't continue to rotate, tooth on the location pinion rack 24 forms the meshing connection with the tooth on the spacing rack 20 simultaneously, make spacing rack 20 and location pinion rack 24 form fixedly, can realize stretching out of device.

According to the working process, the following steps are known:

1. through the mutual matching among the discharging panel 3, the cutting panel 4, the sealing plate 7, the universal idler wheel 9, the rotary positioning mechanism 10 and the folding support legs 11, the device can be folded, the size of the device is reduced, the carrying can be realized by the pushing of the idler wheels, the working strength of operators in the carrying process is greatly reduced, the device can be carried conveniently even in a narrow space, and other small tools can be stored in the folded device, so that the device is more practical;

2. through mutually supporting between cutting panel 4, motor 5, saw bit 6 and the panel turnover mechanism 13 for this device has avoided artifical pay-off uneven condition hard when cutting panel, makes panel more firm, the precision when having improved panel cutting.

Further, the bottom of folding landing leg 11 all installs anti-skidding pad foot, and anti-skidding line has been seted up to the bottom equipartition of anti-skidding pad foot, is convenient for make the frictional force increase between device and the ground for more firm when the device is placed on ground.

Furthermore, the folding supporting legs 11, the positioning toothed plates 24, the supporting square tubes 14, the mounting tubes 15, the shells 16, the mounting tubes 15 and the limiting plates 23 are connected by welding, so that the device is firmer, the service life is longer, the specific welding mode can be arc welding, the arc welding is the most widely applied welding method in industrial production, and the principle of the arc welding is that welding rods and workpieces are mutually melted by heat generated by arc discharge (commonly called arc combustion) and form welding seams after condensation, so that a welding process of firm joints is obtained, when low-carbon steel or low-alloy steel is welded by the arc welding, the temperature of the central part of the arc can reach 6000-8000 ℃, and the temperatures of two electrodes can reach 2400-2600 ℃.

Furthermore, the alloy spring leaf 19 is made of 55CrMnA spring steel, which is convenient for avoiding metal fatigue and fracture of the spring leaf after the device is used for a long time, so that the service life of the device is prolonged, specifically, the spring steel refers to special alloy steel for manufacturing various springs and other elastic elements, and has excellent metallurgical quality, good surface quality, accurate shape and size, the tensile strength of the 55CrMnA spring steel reaches more than 125MPa, the yield strength reaches more than 110MPa, and the alloy spring leaf has higher strength, plasticity and toughness, has better hardenability, and is widely applied to working environments with heavier load and larger stress.

Furthermore, the limiting rack 20 and the shell 16, and the limiting rack 20 and the lock rod 21 are in transition fit, so that the internal structure of the rotary positioning mechanism 10 is simplified, and the assembly of the internal structure of the rotary positioning mechanism 10 is facilitated.

Further, spacing rack 20 and location pinion rack 24 are connected through the meshing, and the one end of location pinion rack 24 is provided with spacing face, and the device of being convenient for is stretched out the during operation more firm, can not take place to rock for folding landing leg 11 can not rotate when rotating operating position.

Furthermore, the folding supporting legs 11 are connected with the mounting pipe 15 in a rotating mode, so that the size of the device is reduced after the device is folded, and the labor intensity of operators during carrying the device is reduced.

Further, panel turnover mechanism 13 includes linear guide 25, slider 26, fixing base 27, pivot 28 and baffle 29, and linear guide 25 installs in the top of cutting support 2, and slider 26 sliding connection is in linear guide 25's top, and fixing base 27 is fixed in the top of slider 26, and pivot 28 is installed in fixing base 27's inside, and baffle 29 passes through welded connection in the outside of pivot 28, and is more practical when being convenient for the device to use, has improved the precision of panel cutting.

Further, threaded via hole has been seted up to the one end at fixing base 27 top, and threaded bottom hole has been seted up at the top of slider 26, and slider 26 and fixing base 27 run through threaded via hole and threaded bottom hole through the screw and connect, are convenient for make fixed effect better.

Furthermore, a limiting groove is formed in the top of the rotating shaft 28 and used for limiting the position of the baffle 29 during working, the device is convenient to position the plates more accurately, the condition of uneven force during manual feeding is avoided, and the plate cutting accuracy is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A folding woodworking saw bench comprises a discharging support (1) and a cutting support (2), wherein the cutting support (2) is positioned at one end of the discharging support (1), it is characterized in that a discharging panel (3) is fixed at the top of the discharging bracket (1), a cutting panel (4) is fixed at the top of the cutting bracket (2), a feeding groove is arranged at one end of the cutting panel (4), a positioning groove is arranged at one side of the cutting panel (4), the positioning groove is positioned at one side of the feeding groove, the feeding groove and the positioning groove are both provided with a plate turnover mechanism (13), the top of the cutting panel (4) is provided with a waist-shaped through hole which is positioned at one side of the feeding groove and at one end of the positioning groove, a motor (5) is fixed at the bottom of the cutting panel (4) through a bolt, and a saw blade (6) is fixed at the output end of the motor (5);

sealing plates (7) are fixed on the periphery of the discharging support (1), two sealing plates (7) are fixed on two ends and the other side of the cutting support (2), a handle (8) is fixed at one end of the sealing plate (7) fixed at one end of the cutting support (2), a handle (8) is fixed at the other end of the sealing plate (7) fixed at the other end of the discharging support (1), the sealing plate (7) at one end of the discharging support (1) is rotatably connected with the sealing plate (7) at the other end of the cutting support (2) through a hinge, and two universal rollers (9) are fixed on the other sides of the sealing plates (7) fixed on the other sides of the discharging support (1) and the cutting support (2);

two end angles at the other end of the bottom of the discharging support (1) and two end angles at one end of the bottom of the cutting support (2) are both fixed with a rotary positioning mechanism (10), folding legs (11) are rotatably connected inside the rotary positioning mechanism (10), and a cross rod (12) is connected between the two folding legs (11) at the same end in a welding manner;

the rotary positioning mechanism (10) comprises a supporting square pipe (14), a mounting pipe (15), a shell (16), a sealing cover (17), a cushion block (18), an alloy spring piece (19), a limiting rack (20), a locking rod (21), an anti-skidding knob (22) and a positioning toothed plate (24), wherein the supporting square pipe (14) is fixed at the bottom of a discharging support (1) and a cutting support (2), the mounting pipe (15) is fixed at the bottom of the supporting square pipe (14), the shell (16) is fixed at the top of the inside of the mounting pipe (15), the sealing cover (17) is fixed at one side of the shell (16), the cushion block (18) is fixed at the top of the inside of the shell (16), the limiting rack (20) is mounted at the bottom of the inside of the shell (16), the alloy spring piece (19) is arranged between the cushion block (18) and the limiting rack (20), and the locking rod (21) is rotatably connected at the bottom of one end, the anti-skidding knob (22) are fixed at one end of the lock rod (21), the limiting plate (23) is fixed at one end of the installation pipe (15), and the positioning toothed plate (24) is fixed at the top of the folding supporting leg (11).

2. The folding woodworking saw table as claimed in claim 1, wherein anti-skid feet are mounted at the bottoms of the folding legs (11), and anti-skid grains are uniformly distributed at the bottoms of the anti-skid feet.

3. A foldable woodworking saw bench according to claim 1, wherein the foldable legs (11) and the positioning toothed plates (24), the supporting square tubes (14) and the mounting tubes (15), the mounting tubes (15) and the housing (16), and the mounting tubes (15) and the limiting plates (23) are connected by welding.

4. A folding woodworking saw bench according to claim 1, wherein the alloy leaf spring (19) is 55CrMnA spring steel.

5. A folding woodworking saw bench according to claim 1, wherein the limiting rack (20) and the housing (16), the limiting rack (20) and the locking bar (21) are in transition fit.

6. A folding woodworking saw bench according to claim 1, wherein the limiting rack (20) and the positioning toothed plate (24) are connected in a meshed manner, and one end of the positioning toothed plate (24) is provided with a limiting surface.

7. A folding woodworking saw bench according to claim 1, wherein the folding legs (11) and the mounting tube (15) are connected by rotation.

8. A folding carpentry saw bench as claimed in claim 1, wherein said panel turnover mechanism (13) comprises a linear guide (25), a slide block (26), a fixed seat (27), a rotating shaft (28) and a baffle (29), said linear guide (25) is installed on top of the cutting bracket (2), said slide block (26) is connected on top of the linear guide (25) in sliding manner, said fixed seat (27) is fixed on top of the slide block (26), said rotating shaft (28) is installed inside the fixed seat (27), said baffle (29) is connected on outside of the rotating shaft (28) by welding.

9. The foldable woodworking saw table according to claim 8, wherein a threaded through hole is formed at one end of the top of the fixed seat (27), a threaded bottom hole is formed at the top of the sliding block (26), and the sliding block (26) and the fixed seat (27) are connected by a screw penetrating through the threaded through hole and the threaded bottom hole.

10. A foldable woodworking saw bench according to claim 8, wherein the top of the shaft (28) is provided with a limiting groove for limiting the position of the stop plate (29) during operation.