CN210477221U

CN210477221U - Multi-driving-piece-distance adjustable sawing machine

Info

Publication number: CN210477221U
Application number: CN201920849874.2U
Authority: CN
Inventors: 阳红英; 江红霞
Original assignee: Shanghai Duoou Automation Engineering Co Ltd
Current assignee: Shanghai Duoou Automation Engineering Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-05-08
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a saw machine with adjustable many drive plates are apart from, which comprises a frame, two spinal branch vaulting poles of inner wall installation of frame, bracing piece top installation guide rail, the fixed block is cup jointed to guide rail one end, guide rail other end joint initiative slider, a plurality of driven sliders of joint on the guide rail between initiative slider and fixed block, between the fixed block, the equal erection joint seat between initiative slider and driven slider, the equal mechanism of branch of installation between the connecting seat top, the bottom installation U type seat of connecting seat, cup joint the bush between the U type seat, cup joint the saw bit on the bush, the drive shaft cup joints between the frame inner wall, drive shaft connection driving motor, the bush joint is in the drive shaft. Driving motor drives the drive shaft and rotates to drive a plurality of saw bits through the bush and rotate, saw cut the plank simultaneously, equally divide through the displacement of mechanism with the initiative slider that divides equally, adjacent connecting seat interval change is the same, and equidistant regulation of a plurality of saw bits saw cuts the width adjustable, and the little plank width that final saw surely goes out is the same.

Description

Multi-driving-piece-distance adjustable sawing machine

Technical Field

The utility model relates to a saw cut equipment technical field, specifically be a saw with adjustable many drive plates apart from.

Background

When a wood board is machined, a large wood board is often sawed into a plurality of small-sized wood boards according to needs, the existing sawing machine only has one saw blade, the large wood board can be divided into a plurality of small wood boards with the same size only by cutting for many times during sawing, time and labor are wasted, and therefore the sawing machine with the adjustable multi-driving blade pitch is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a saw with adjustable many drive plates apart from to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-driving-piece-distance adjustable sawing machine comprises a machine frame, wherein two supporting rods are fixedly installed on two sides of the inner wall of the machine frame, guide rails are fixedly installed at the tops of the supporting rods, one ends of the guide rails are fixedly sleeved with fixing blocks, the other ends of the guide rails are slidably clamped with driving sliders, a plurality of driven sliders are slidably clamped on the guide rails between the driving sliders and the fixing blocks, connecting seats are fixedly installed between the fixing blocks between the two guide rails, between the driving sliders and between the driven sliders, an adjusting motor is fixedly installed at one end of a connecting seat on the driving slider, a gear is fixedly sleeved on an output shaft of the adjusting motor, a rack is fixedly installed on the outer wall of the guide rail close to the gear, a gear meshing rack is installed, an equalizing mechanism is installed between the tops of the connecting seats, a U-shaped seat is fixedly installed at the bottom of the connecting seat, and, the saw blade is fixedly sleeved on the lining at the inner cavity of the U-shaped seat, the driving shaft is sleeved between the inner walls at two ends of the rack in a rotating mode, the driving motor is fixedly installed on the outer wall of one side of the rack, the output shaft of the driving motor is fixedly connected with the driving shaft, and the lining is connected to the driving shaft in a sliding and clamping mode.

Preferably, it includes first connecting rod and second connecting rod to equally divide the mechanism, and is adjacent all be equipped with a pair of first connecting rod and second connecting rod between the connecting seat, the middle part of first connecting rod and second connecting rod is through round pin axle cross-hinge joint, the one end of connecting seat is passed through the round pin axle and is rotated the one end of connecting the first connecting rod and the second connecting rod of adjacent both sides, open the other end of connecting seat has the spout, slide the one end of joint slide bar in the spout, rotate on the slide bar and cup joint the other end of the first connecting rod and the second connecting rod of adjacent both sides.

Preferably, the first connecting rod and the second connecting rod are identical in length, and the width of the sliding groove is equal to the diameter of the sliding rod.

Preferably, the clamping parts of the guide rail, the driving slide block and the driven slide block are all matched T-shaped structures.

Preferably, the outer wall of the driving shaft is fixedly provided with a spline, the inner wall of the bushing is provided with a key groove, the key groove is connected to the spline in a sliding and clamping mode, and bearings are sleeved between the outer walls of the two ends of the bushing and the side plates of the U-shaped seat in an interference mode.

Compared with the prior art, the beneficial effects of the utility model are that: the driving motor drives the driving shaft to rotate, the driving shaft can always drive the plurality of bushings to rotate through the splines and the key grooves, and the plurality of bushings drive the plurality of saw blades to rotate so as to saw and cut the wood board simultaneously, so that the saw cutting efficiency is improved; the adjusting motor drives the gear to rotate, the gear rolls along the rack when rotating, so that the driving sliding block is pushed to slide, the moving distance of the driving sliding block is uniformly divided by the uniform dividing mechanism between the connecting seats when the driving sliding block slides, the driven sliding block slides along the guide rail, the distance change between the adjacent connecting seats is the same, a plurality of saw blades are adjusted at equal intervals, the saw cutting width is adjustable, the width of the small boards finally sawn is the same, and the use is convenient; the clamping parts of the guide rail, the driving sliding block and the driven sliding block are of T-shaped structures matched with each other, the driving sliding block and the driven sliding block are prevented from being separated from the guide rail, and bearings are sleeved between the outer walls of the two ends of the bushing and the side plates of the U-shaped seats in an interference mode, so that the bushing can drive the saw blade to rotate conveniently.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the left-side section structure of the saw blade of the present invention.

In the figure: the cutting machine comprises a machine frame 1, a supporting rod 2, a guide rail 3, a driving sliding block 4, a fixing block 5, a driven sliding block 6, a connecting seat 7, an even distribution mechanism 8, a first connecting rod 81, a second connecting rod 82, a sliding rod 83, a sliding chute 84, an adjusting motor 9, a rack 10, a gear 11, a U-shaped seat 12, a bush 13, a saw blade 14, a driving shaft 15, a driving motor 16, a spline 17 and a key groove 18.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-driving-piece-distance adjustable sawing machine comprises a machine frame 1, two supporting rods 2 are fixedly installed on two sides of the inner wall of the machine frame 1, guide rails 3 are fixedly installed on the tops of the supporting rods 2, one ends of the guide rails 3 are fixedly sleeved with fixing blocks 5, the other ends of the guide rails 3 are slidably clamped with driving sliders 4, a plurality of driven sliders 6 are slidably clamped on the guide rails 3 between the driving sliders 4 and the fixing blocks 5, connecting seats 7 are fixedly installed between the fixing blocks 5, the driving sliders 4 and the driven sliders 6 between the two guide rails, an adjusting motor 9 is fixedly installed at one end of the connecting seat 7 on the driving slider 4, a gear 11 is fixedly sleeved on an output shaft of the adjusting motor 9, a rack 10 is fixedly installed on the outer wall of the guide rail 3 close to the gear 11, the gear 11 is meshed with the rack 10, an equalizing mechanism 8 is installed between the tops of the connecting seats 7, a U-shaped seat 12 is, a saw blade 14 is fixedly sleeved on a lining 13 at the inner cavity of the U-shaped seat 12, a driving shaft 15 is rotatably sleeved between the inner walls of two ends of the rack 1, a driving motor 16 is fixedly installed on the outer wall of one side of the rack 1, an output shaft of the driving motor 16 is fixedly connected with the driving shaft 15, and the lining 13 is clamped on the driving shaft 15 in a sliding manner. Driving motor 16 drives drive shaft 15 and rotates, thereby drive a plurality of bushes 13 and rotate, bush 13 drives a plurality of saw bits 14 and rotates and saw cuts the plank simultaneously, the efficiency of saw cutting is improved, and simultaneously, it rotates to drive gear 11 through accommodate motor 9, roll along rack 10 during gear 11 rotates, thereby promote initiative slider 4 and slide, the moving distance that connecting seat 8 will take the initiative slider 4 equally divides equally to divide between connecting seat 7 when initiative slider 4 slides, make driven slider 6 slide along guide rail 3, then 7 interval changes of adjacent connecting seat are the same, make a plurality of saw bits 14 equidistant regulation, make the little plank width that final saw surely goes out the same.

The uniform distribution mechanism 8 comprises a first connecting rod 81 and a second connecting rod 82, a pair of first connecting rod 81 and second connecting rod 82 is arranged between adjacent connecting seats 7, the middle parts of the first connecting rod 81 and the second connecting rod 82 are hinged in a crossed manner through a pin shaft, one end of each connecting seat 7 is rotatably connected with one end of each first connecting rod 81 and one end of each second connecting rod 82 on two adjacent sides through the pin shaft, the other end of each connecting seat 7 is provided with a sliding groove 84, one end of a sliding rod 83 is clamped in the sliding groove 84 in a sliding manner, the sliding rod 83 is rotatably sleeved with the other end of each first connecting rod 81 and the other end of each second connecting rod 82 on two adjacent sides, the lengths of the first connecting rods 81 and the second connecting rods 82 are the same, the width of the sliding grooves 84 is equal to the diameter of the sliding rods 83, when the driving sliding block 4 moves, the distance between the connecting seat 7 on the driving sliding block 4 and the adjacent connecting seats 7 changes, finally, the moving distances of the driving sliding blocks 4 are equally divided by the connecting seats 7, when the included angles of the first connecting rod 81 and the second connecting rod 82 are changed, one ends of the first connecting rod 81 and the second connecting rod 82 are fixed on the connecting seats 7 through pin shafts, the other ends of the first connecting rod 81 and the second connecting rod 82 slide along the sliding grooves 84 through the sliding rods 83, and therefore the included angles are changed to enable the distance change of the end faces of the first connecting rod 81 and the second connecting rod 82 to be compensated.

The joint of the guide rail 3, the driving slide block 4 and the driven slide block 6 is of a T-shaped structure matched with the joint, so that the driving slide block 4 and the driven slide block 6 are prevented from being separated from the guide rail 3.

Fixed mounting has spline 17 on the outer wall of drive shaft 15, it has keyway 18 to open on the inner wall of bush 13, keyway 18 slip joint is on spline 17, the bearing has been cup jointed to the both ends outer wall of bush 13 and the side plate interference of U type seat 12, pass through the bearing connection between bush 13 and U type seat 12, make bush 13 can only follow U type seat 12 and rotate, bush 13 cup joints drive shaft 15 through spline 17 and keyway 18, make bush 13 can only follow drive shaft 15 and slide, thereby be convenient for connecting seat 7 passes through U type seat 12 and drives bush 13 and slide, and drive shaft 15 can drive a plurality of bushes 13 through spline 17 and keyway 18 all the time and rotate, thereby make a plurality of saw blades 14 saw cut simultaneously.

The working principle is as follows: when the utility model is used, the driving shaft 15 is driven to rotate by the driving motor 16, the driving shaft 15 can always drive the plurality of bushings 13 to rotate by the splines 17 and the key grooves 18, the plurality of bushings 13 drive the plurality of saw blades 14 to rotate so as to saw the wood board simultaneously, the sawing efficiency is improved, meanwhile, the gear 11 is driven to rotate by the adjusting motor 9, the gear 11 rolls along the rack 10 when rotating so as to push the driving slider 4 to slide, the distance between the connecting seat 7 on the driving slider 4 and the adjacent connecting seat 7 changes, the included angles of the plurality of groups of first connecting rods 81 and second connecting rods 82 which are hinged in a crossed way change, one ends of the first connecting rods 81 and the second connecting rods 82 are fixed on the connecting seat 7 through pin shafts, the other ends of the first connecting rods 81 and the second connecting rods 82 slide along the sliding grooves 84 through the sliding rods 83, so that the change of the included angles can, thereby drive connecting seat 7 on the driven slider 6 and remove, finally a plurality of connecting seats 7 divide equally the displacement of initiative slider 4 for a plurality of saw bits 14 equidistant regulation, make saw cut the width adjustable, the little plank width that final saw cut is the same, convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a saw with adjustable many drive plate distances, includes frame (1), its characterized in that: two bracing pieces (2) of inner wall both sides fixed mounting of frame (1), bracing piece (2) top fixed mounting guide rail (3), the fixed cover of one end of guide rail (3) connects fixed block (5), the other end slip joint initiative slider (4) of guide rail (3), slip joint a plurality of driven sliders (6) on guide rail (3) between initiative slider (4) and fixed block (5), two equal fixed mounting connecting seat (7) between fixed block (5) between the guide rail, between initiative slider (4) and driven slider (6), one end fixed mounting adjusting motor (9) of connecting seat (7) on initiative slider (4), fixed cup joint gear (11) on the output shaft of adjusting motor (9), be close to fixed mounting rack (10) on the outer wall of guide rail (3) of gear (11), gear (11) meshing rack (10), installation equipartition mechanism (8) between connecting seat (7) top, bottom fixed mounting U type seat (12) of connecting seat (7), rotate between the both sides board of U type seat (12) and cup joint bush (13), fixed cup joint saw bit (14) on U type seat (12) inner chamber department bush (13), rotate between frame (1) both ends inner wall and cup joint drive shaft (15), fixed mounting driving motor (16) on one side outer wall of frame (1), the output shaft fixed connection drive shaft (15) of driving motor (16), bush (13) slip joint is on drive shaft (15).

2. The saw machine with adjustable multi-driving blade pitch according to claim 1, wherein: equal minute mechanism (8) include first connecting rod (81) and second connecting rod (82), and are adjacent all be equipped with a pair of first connecting rod (81) and second connecting rod (82) between connecting seat (7), the middle part of first connecting rod (81) and second connecting rod (82) is through round pin axle cross-hinge joint, the one end of connecting seat (7) is passed through the round pin axle and is rotated the one end of connecting first connecting rod (81) and second connecting rod (82) of adjacent both sides, the other end of connecting seat (7) is opened there is spout (84), slide joint slide bar (83)'s one end in spout (84), rotate the other end that cup joints first connecting rod (81) and second connecting rod (82) of adjacent both sides on slide bar (83).

3. The saw machine with adjustable multi-driving blade pitch according to claim 2, wherein: the lengths of the first connecting rod (81) and the second connecting rod (82) are the same, and the width of the sliding groove (84) is equal to the diameter of the sliding rod (83).

4. The saw machine with adjustable multi-driving blade pitch according to claim 1, wherein: the joint of the guide rail (3) and the driving slide block (4) and the driven slide block (6) is a T-shaped structure matched with the joint.

5. The saw machine with adjustable multi-driving blade pitch according to claim 1, wherein: the outer wall of the driving shaft (15) is fixedly provided with a spline (17), the inner wall of the bushing (13) is provided with a key groove (18), the key groove (18) is connected to the spline (17) in a sliding and clamping mode, and bearings are sleeved between the outer walls of the two ends of the bushing (13) and the side plates of the U-shaped seat (12) in an interference mode.