CN214136411U - Woodworking plate cutting saw convenient for rapidly replacing saw blade - Google Patents

Abstract

The utility model discloses a carpenter's board saw convenient to quick replacement saw bit, concretely relates to plank processing technology field, including workstation, a plurality of supporting legs and cutting mechanism, cutting mechanism is located workstation top one side, cutting mechanism includes first protection cover, the fixed motor that is equipped with in one side of first protection cover, one side of motor is equipped with the connecting rod, the fixed first spacing cardboard that is equipped with in one side of connecting rod, one side of first spacing cardboard is fixed with the spacing post of second, the edge of first spacing cardboard evenly is fixed with a plurality of first spacing posts, the spacing post of second is established between the spacing post of a plurality of seconds. The utility model discloses a to cut the saw bit slope place go into the slot hole in, then will cut the saw bit and right the spacing post of alignment second and first spacing post and insert, promote the second safety cover afterwards and twist the stock and will cut the fixed jail of saw bit, high-efficient simple accomplish to the installation of cutting the saw bit, practiced thrift manufacturing cost.

Description

Woodworking plate cutting saw convenient for rapidly replacing saw blade

Technical Field

The utility model relates to a plank processing technology field, more specifically say, the utility model relates to a carpenter's board saw convenient to quick replacement saw bit.

Background

With the large application of artificial boards in the industries of panel furniture manufacturing industry, building decoration industry and the like, the traditional universal circular sawing machine can not meet the requirements of the processing technology no matter the processing precision, the production efficiency and the like. Therefore, various circular sawing machines, namely woodworking saw blades, specially used for cutting plates are rapidly developed, and various large-scale combined longitudinal and transverse saw blade systems which have high productivity and automation degree, are optimized by a digital program controller or a microcomputer and are provided with automatic loading and unloading mechanisms are widely applied to industries such as furniture manufacturing, building decoration, vehicle and ship manufacturing and the like from small and medium-sized saw blades with low productivity and manual feeding or mechanical feeding. The precision board cutting saw is used for sawing plywood, shaving board, fiber board, veneer, laminated board, block board, solid wood board, plastic board, etc. longitudinally, transversely or angularly to obtain boards with sizes meeting specification requirements, and also for sawing various insulating boards, thin aluminum boards and aluminum profiles.

Because the saw blade can be damaged in the long-time use process, for this reason, chinese patent discloses application no: 201721685623.2, but it is when in actual use, need together dismantle the change with displacement sleeve pipe, clamp splice and cutting blade when changing the saw bit, and displacement sleeve pipe and anchor clamps all can be used repeatedly, and the change of this kind of whole mechanism has increased the cost that people used, is unfavorable for to market promotion.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a carpenter's board saw convenient to quick replacement saw bit through will cutting the saw bit slope and put into the slot hole, then will cut the saw bit and right the spacing post of alignment second and first spacing post and insert, promote the second safety cover afterwards and twist and move the stock and will cut the fixed jail of saw bit, high-efficient simple accomplish to the installation of cutting the saw bit, practiced thrift manufacturing cost to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a woodworking plate cutting saw convenient for fast replacing saw blades comprises a workbench, a plurality of supporting legs and a cutting mechanism, wherein the cutting mechanism is positioned on one side of the top of the workbench, the bottom edge of the workbench is respectively fixed with the plurality of supporting legs, the cutting mechanism comprises a first protective cover, the bottom of the first protective cover is fixedly connected with the bottom of the workbench, one side of the first protective cover is fixedly provided with a motor, one side of the motor is provided with a connecting rod, the output end of the motor penetrates through the first protective cover and is fixedly connected with the connecting rod, the connecting rod is movably connected with the first protective cover through a bearing, one side of the connecting rod is fixedly provided with a first limiting clamping plate, one side of the first limiting clamping plate is fixedly provided with a second limiting column, the edge of the first limiting clamping plate is uniformly fixed with a plurality of first limiting columns, and the second limiting columns are arranged among the plurality of second limiting columns, a cutting saw blade is arranged on one side of the first limiting clamping plate, the second limiting column and the second limiting column both penetrate through the cutting saw blade and extend out of one side of the cutting saw blade, a second limiting clamping plate is arranged on one side of the cutting saw blade, a plurality of first limiting grooves and second limiting grooves are arranged on the second limiting clamping plate corresponding to the first limiting columns and the second limiting columns, the second limiting grooves are arranged among the first limiting grooves, the first limiting grooves and the second limiting grooves are respectively movably clamped with the first limiting columns and the second limiting columns, a second protective cover is arranged on one side of the second limiting clamping plate, a long rod is arranged at the bottom of one side of the second protective cover, one end of the long rod penetrates through the second protective cover and is fixedly connected with the second limiting clamping plate, a displacement sleeve is arranged at the other end of the long rod, the displacement sleeve penetrates through the second protective cover and extends out of one side of the second protective cover, the displacement sleeve pipe passes through bearing swing joint with the second safety cover, the stock passes through threaded connection with the displacement sleeve pipe, the top of first safety cover and second safety cover all is fixed with the mounting with both sides around with.

Preferably, a T-shaped sliding foot is fixed at the bottom of the second protective cover, a T-shaped sliding groove is formed in the workbench corresponding to the T-shaped sliding foot, and the T-shaped sliding foot is matched with the T-shaped sliding groove.

Preferably, each fixing part comprises two fixing plates, a first screw and a nut, wherein one fixing plate is fixed to the first protective cover, the other fixing plate is fixed to the second protective cover, first threaded holes are formed in the two fixing plates, the first screw is matched with the first threaded holes, and the nut is connected to the outer wall of the other end of the first screw through threads.

Preferably, the bottom of workstation is fixed with the backup pad, backup pad both sides wall and supporting leg fixed connection, the backup pad top is fixed with a plurality of electric telescopic handle.

Preferably, the top of the electric telescopic rod is fixed with a tray, and two sides of the top of the tray are both fixed with limiting plates.

Preferably, the front side bottom of workstation is equipped with two long slabs, two the long slab is mirror surface formula setting, two the long slab is established respectively at two supporting leg front sides, spacing hole has been seted up on the long slab, spacing downthehole activity is provided with the second screw, the second screw hole has been seted up on the supporting leg that the second screw corresponds, second screw hole and second screw threaded connection, long slab one side is fixed with the baffle.

Preferably, a rubber pad is fixed on one side of the second screw.

Preferably, the front side edge of the top of the workbench is provided with scale marks.

The utility model discloses a technological effect and advantage:

1. the cutting saw blade is obliquely placed into the long hole, then the cutting saw blade is righted to be aligned with the second limiting column and the first limiting column and inserted, and then the second protective cover is pushed to screw the long rod to firmly fix the cutting saw blade;

2. the second screw in the limiting hole opened by the long plates on the two sides is unscrewed, then the long plates are pushed from the outer side, the top of the baffle is made to move to a specified position in comparison with the scale mark, then the second nut is screwed up and fixed, then compared with the prior art, the baffle can be cut according to the plate cutting requirements of different sizes, and the application range is wider.

Drawings

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

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the second spacing clip of the present invention.

Fig. 5 is a partial structural sectional view of the present invention.

The reference signs are: 1 first protection cover, 2 motors, 3 second protection covers, 4 cutting saw bits, 5 first spacing posts, 6 spacing cardboard of second, 7 stock, 8 displacement sleeve pipes, 9 slot holes, 10 connecting rods, 11 spacing posts of second, 12 workstations, 13 trays, 14 supporting legs, 15 electric telescopic handle, 16 backup pads, 17 first spacing cardboard, 18 long slabs, 19 baffles, 20 first spacing grooves, 21 second spacing grooves.

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.

The utility model provides a woodworking plate cutting saw convenient for fast replacing saw blades, which comprises a workbench 12, a plurality of supporting legs 14 and a cutting mechanism, wherein the cutting mechanism is positioned on one side of the top of the workbench 12, the bottom edge of the workbench 12 is respectively fixed with the plurality of supporting legs 14, the cutting mechanism comprises a first protective cover 1, the bottom of the first protective cover 1 is fixedly connected with the bottom of the workbench 12, one side of the first protective cover 1 is fixedly provided with a motor 2, one side of the motor 2 is provided with a connecting rod 10, the output end of the motor 2 penetrates through the first protective cover 1 and is fixedly connected with the connecting rod 10, the connecting rod 10 is movably connected with the first protective cover 1 through a bearing, one side of the connecting rod 10 is fixedly provided with a first limiting clamping plate 17, one side of the first limiting clamping plate 17 is fixedly provided with a second limiting column 11, a plurality of first limiting posts 5 are uniformly fixed at the edge of the first limiting clamping plate 17, the second limiting posts 11 are arranged among the plurality of first limiting posts 5, a cutting saw blade 4 is arranged at one side of the first limiting clamping plate 17, the second limiting posts 11 and the first limiting posts 5 both penetrate through the cutting saw blade 4 and extend out of one side of the cutting saw blade 4, a second limiting clamping plate 6 is arranged at one side of the cutting saw blade 4, a plurality of first limiting grooves 20 and second limiting grooves 21 are arranged on the second limiting clamping plate 6 corresponding to the plurality of first limiting posts 5 and the plurality of second limiting posts 11, the second limiting grooves 21 are arranged among the plurality of first limiting grooves 20, the first limiting grooves 20 and the second limiting grooves 21 are movably clamped with the first limiting posts 5 and the second limiting posts 11 respectively, a second limiting clamping plate 3 is arranged at one side of the second limiting clamping plate 6, a long rod 7 is arranged at the bottom of one side of the second protective cover 3, the one end of stock 7 runs through second safety cover 3 and 6 fixed connection of the spacing cardboard of second, the stock 7 other end is equipped with displacement sleeve pipe 8, displacement sleeve pipe 8 runs through second safety cover 3 and extends one side of second safety cover 3, displacement sleeve pipe 8 passes through bearing swing joint with second safety cover 3, stock 7 passes through threaded connection with displacement sleeve pipe 8, both sides all are fixed with the mounting around with the top of first safety cover 1 with second safety cover 3.

Further, the bottom of second safety cover 3 is fixed with T shape runner, T shape spout has been seted up on the workstation 12 that T shape runner corresponds, T shape runner and T shape spout looks adaptation, T font structure have played fine limiting displacement to second safety cover 3 when sliding second safety cover 3, have promoted the device's stability.

Further, every the mounting includes two fixed plates, first screw and nut, and one of them fixed plate is fixed mutually with first safety cover 1, and another fixed plate is fixed mutually with second safety cover 3, has all seted up first screw hole in two fixed plates, first screw and first screw hole looks adaptation, the other end outer wall of first screw has the nut through threaded connection, fixes between supplementary first safety cover 1 of a plurality of mountings and second safety cover 3, improves the utility model discloses stability between the structure.

Further, the bottom of workstation 12 is fixed with backup pad 16, 16 both sides walls of backup pad and supporting leg 14 fixed connection, 16 tops of backup pad are fixed with a plurality of electric telescopic handle 15, can freely adjust the height of backup pad, and the convenience is cut the panel of different thickness.

Further, electric telescopic handle 15 top is fixed with tray 13, tray 13 top both sides all are fixed with the limiting plate, play and carry on spacingly to panel both sides, avoid at the in-process that cuts, the condition of displacement appears in panel.

Further, the front side bottom of workstation 12 is equipped with two long boards 18, two long board 18 is the mirror surface formula setting, two long board 18 establishes respectively in two supporting legs 14 front sides, the spacing hole has been seted up on long board 18, spacing downthehole activity is provided with the second screw, the second screw hole has been seted up on the supporting leg 14 that the second screw corresponds, second screw hole and second screw threaded connection, long board 18 one side is fixed with baffle 19, is applicable to different cutting sizes, and application range is more extensive, has improved this utility model's practicality.

Furthermore, a rubber pad is fixed on one side of the second screw, the long plate 18 is extruded and limited through the rubber pad, and the soft rubber material can avoid abrasion of the long plate 18 caused by hard friction between the second screw and the long plate 18, so that normal use of the long plate can be ensured next time.

Furthermore, the scale mark has been seted up to 12 top front side edges of workstation, makes things convenient for people to carry out accurate cutting work with reference to the scale mark.

The utility model discloses the theory of operation:

referring to the drawings 1-5 of the specification, when the utility model is used for a period of time, the cutting saw blade 4 will be worn and lost due to long-term use, the cutting saw blade 4 is no longer sharp so that the cutting efficiency is reduced, and the cutting saw blade 4 needs to be detached and replaced after the situation occurs. Firstly unscrew a plurality of first screws, then with second safety cover 3 to the right side displacement, at the in-process T shape runner along T shape spout slip removal, the structure of T font has played fine support and spacing effect for the structure is more stable when removing second safety cover 3. Then take off cutting saw bit 4 from second spacing post 11 and first spacing post 5 again, and take out cutting saw bit 4 tilting from slot hole 9, later with new cutting saw bit 4 tilting again and stretching into slot hole 9 in, then place in second spacing post 11 and first spacing post 5, second spacing post 11 and first spacing post 5 pass cutting saw bit 4 and extend out, then promote second safety cover 3 to the left and screw up fixedly once more with first screw through the nut, it extrudees stock 7 inwards to twist displacement sleeve pipe 8, make second spacing groove 21 and first spacing groove 20 of seting up on it be connected with second spacing post 11 and first spacing post 5 joint respectively. Finally, the electric telescopic rod 15 is driven to adjust the rising height according to the thickness of the plate, the motor 2 is driven after the adjustment is finished, the cutting saw blade 4 immediately starts to rotate, one end of the plate is placed on the tray 13, and the plate is slowly pushed into the cutting machine to be cut;

referring to the attached drawings 2, 3 and 5 of the specification, when a plate with an unknown size needs to be cut, firstly, the screw is unscrewed until the long plate 18 can be pushed easily, then the long plate 18 is held to be pushed slowly, the baffle 19 is used for aligning the scale mark at the top of the baffle, then the screw is screwed, as the rubber pad fixed in the extrusion screw deforms, the long plate 18 is firmly extruded and fixed on the supporting leg 14, and then the driving motor 2 is used for pushing the plate needing to be cut to the tray 13 for cutting.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a carpenter's board saw of cutting convenient to quick replacement saw bit, includes workstation (12), a plurality of supporting leg (14) and cutting mechanism, cutting mechanism is located workstation (12) top one side, the bottom edge of workstation (12) is fixed with a plurality of supporting legs (14) respectively, its characterized in that: the cutting mechanism comprises a first protective cover (1), the bottom of the first protective cover (1) is fixedly connected with the bottom of a workbench (12), a motor (2) is fixedly arranged on one side of the first protective cover (1), a connecting rod (10) is arranged on one side of the motor (2), the output end of the motor (2) penetrates through the first protective cover (1) and is fixedly connected with the connecting rod (10), the connecting rod (10) is movably connected with the first protective cover (1) through a bearing, a first limiting clamping plate (17) is fixedly arranged on one side of the connecting rod (10), a second limiting column (11) is fixedly arranged on one side of the first limiting clamping plate (17), a plurality of first limiting columns (5) are uniformly fixed on the edge of the first limiting clamping plate (17), the second limiting column (11) is arranged among the plurality of first limiting columns (5), a cutting blade (4) is arranged on one side of the first limiting clamping plate (17), the second limiting column (11) and the first limiting column (5) both penetrate through the cutting saw blade (4) and extend out of one side of the cutting saw blade (4), one side of the cutting saw blade (4) is provided with a second limiting clamping plate (6), a plurality of first limiting grooves (20) and second limiting grooves (21) are formed in the second limiting clamping plate (6) corresponding to the first limiting columns (5) and the second limiting columns (11), the second limiting grooves (21) are arranged among the first limiting grooves (20), the first limiting grooves (20) and the second limiting grooves (21) are movably clamped with the first limiting columns (5) and the second limiting columns (11) respectively, one side of the second limiting clamping plate (6) is provided with a second protective cover (3), the bottom of one side of the second protective cover (3) is provided with a long rod (7), one end of the long rod (7) penetrates through the second limiting protective cover (3) and is fixedly connected with the second limiting clamping plate (6), stock (7) other end is equipped with displacement sleeve pipe (8), displacement sleeve pipe (8) run through second safety cover (3) and extend one side of second safety cover (3), displacement sleeve pipe (8) pass through bearing swing joint with second safety cover (3), stock (7) pass through threaded connection with displacement sleeve pipe (8), the top and the front and back both sides of first safety cover (1) and second safety cover (3) all are fixed with the mounting.

2. A woodworking plate saw facilitating quick saw blade change as claimed in claim 1, wherein: the bottom of the second protective cover (3) is fixed with a T-shaped sliding foot, a T-shaped sliding groove is formed in the workbench (12) corresponding to the T-shaped sliding foot, and the T-shaped sliding foot is matched with the T-shaped sliding groove.

3. A woodworking plate saw facilitating quick saw blade change as claimed in claim 1, wherein: every the mounting includes two fixed plates, first screw and nut, and one of them fixed plate is fixed mutually with first safety cover (1), and another fixed plate is fixed mutually with second safety cover (3), has all seted up first screw hole in two fixed plates, first screw and first screw hole looks adaptation, the other end outer wall of first screw has the nut through threaded connection.

4. A woodworking plate saw facilitating quick saw blade change as claimed in claim 1, wherein: the bottom of workstation (12) is fixed with backup pad (16), backup pad (16) both sides wall and supporting leg (14) fixed connection, backup pad (16) top is fixed with a plurality of electric telescopic handle (15).

5. The woodworking plate saw as claimed in claim 4, wherein the saw blade is replaced by a saw blade replacement tool comprising: the electric telescopic rod (15) top is fixed with tray (13), tray (13) top both sides all are fixed with the limiting plate.

6. A woodworking plate saw facilitating quick saw blade change as claimed in claim 1, wherein: the front side bottom of workstation (12) is equipped with two long boards (18), two long board (18) are mirror surface formula setting, two long board (18) are established respectively at two supporting legs (14) front sides, spacing hole has been seted up on long board (18), spacing downthehole activity is provided with the second screw, the second screw hole has been seted up on supporting leg (14) that the second screw corresponds, second screw hole and second screw threaded connection, long board (18) one side is fixed with baffle (19).

7. A woodworking plate saw facilitating quick saw blade change as claimed in claim 6, wherein: and a rubber pad is fixed on one side of the second screw.

8. A woodworking plate saw facilitating quick saw blade change as claimed in claim 1, wherein: the front side edge of the top of the workbench (12) is provided with scale marks.

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