CN221232077U - Motor swing angle structure for 45-degree external special cutting double-head saw - Google Patents

Abstract

The utility model relates to the technical field of sawing and discloses a motor swing angle structure for a 45-degree external cutting double-head saw, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a vertical plate, the upper surface of the bottom plate is provided with a mounting hole extending out of the lower surface of the bottom plate, a bolt is sleeved in the mounting hole, an adjusting mechanism is arranged on the vertical plate and comprises a motor base, the motor base is arranged at the rear side of the vertical plate, the front side surface of the vertical plate is provided with a connecting groove extending out of the rear side surface of the motor base, one side surface of the motor base, which is close to the vertical plate, is fixedly connected with a positioning shaft, and one end of the positioning shaft, which is far away from the motor base, extends out of the front side surface of the vertical plate through the connecting groove.

Description

Motor swing angle structure for 45-degree external special cutting double-head saw

Technical Field

The utility model relates to the technical field of sawing, in particular to a motor swing angle structure for a 45-degree external special-cutting double-head saw.

Background

The double-end saw is a section bar cutting tool used for producing doors and windows, and the 45-degree external special cutting double-end saw refers to a saw cutting angle of 45 degrees and adopts an external swinging angle mode.

The prior published patent: CN202220781710.2 discloses a 45 degree is special cuts motor pivot angle structure for double-end saw outward, and this patent realizes through design pivot angle frame, regulating plate and motor cabinet that the motor cabinet can rotate the design on the pivot angle frame to carry out 45 degrees accurate regulation to the motor cabinet through adjusting bolt on the regulating plate, then utilize waist hole, mounting hole and locking bolt to lock the motor cabinet of adjusting on the pivot angle frame, overall structure adjusts accurate, after the regulation firm in connection reliably.

But this patent is troublesome and laborious when needing to adjust the motor cabinet, generally needs to unscrew a plurality of adjusting bolt, then need to screw a plurality of adjusting bolt after having adjusted the angle, needs to consume more manpower to make the correction efficiency of structure lower, and then reduce the use impression of structure.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the motor swing angle structure for the 45-degree external special-cutting double-head saw is provided by the utility model, and the motor swing angle structure for the 45-degree external special-cutting double-head saw has the advantages that the angle of a motor base can be adjusted, the adjustment is convenient, a plurality of bolts do not need to be screwed off, the bolts do not need to be disassembled, the adjustment is rapid, the adjustment is more convenient and labor-saving, the correction efficiency of the structure is further improved, the use feeling of the structure is improved, the practicability of the structure is further improved, and the like, and the problems that the traditional motor base needs to be adjusted in a troublesome and laborious manner, a plurality of adjusting bolts generally need to be screwed out, the adjusting bolts need to be screwed after the angle is adjusted, more manpower needs to be consumed, the correction efficiency of the structure is lower, and the use feeling of the structure is further reduced are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor swing angle structure for the 45-degree external special-cutting double-head saw comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a vertical plate;

Wherein, the upper surface of the bottom plate is provided with a mounting hole extending out of the lower surface;

wherein, the mounting hole is sleeved with a bolt;

Wherein, be provided with adjustment mechanism on the riser.

Preferably, the adjusting mechanism comprises a motor seat, and the motor seat is arranged at the rear side of the vertical plate;

Wherein, the front side surface of the vertical plate is provided with a connecting groove extending out of the rear side surface;

wherein, the motor cabinet is close to the side surface fixedly connected with location axle of riser.

Preferably, one end of the positioning shaft far away from the motor base extends out of the front side surface of the vertical plate through a connecting groove, and the positioning shaft is rotationally connected with the connecting groove;

Wherein, the outer surface of the positioning shaft is provided with threads;

the positioning shaft is provided with a nut, and the nut is sleeved on the outer surface of the positioning shaft through threads.

Preferably, one end of the positioning shaft, which is far away from the motor seat, is fixedly connected with a worm wheel;

wherein, the upper surface of the bottom plate is provided with a rotating groove;

the worm is arranged in the rotating groove and is in rotating connection with the rotating groove through a bearing.

Preferably, the worm is in meshed connection with the worm wheel;

the upper end of the worm is fixedly connected with a handle;

Wherein, the surface cover of locating shaft is equipped with the fixed bolster, and the fixed bolster is located between nut and the motor cabinet.

(III) beneficial effects

Compared with the prior art, the utility model provides a motor swing angle structure for a 45-degree external special-cutting double-head saw, which has the following beneficial effects:

1. This 45 degree is special cuts motor pivot angle structure for double-end saw outward can adjust the angle of motor cabinet, adjusts conveniently, need not revolve off a plurality of bolts, also need not dismantle the bolt, adjusts swiftly, and then convenient laborsaving more, and then improves the correction efficiency of structure, improves the use impression of structure simultaneously, and then increases the practicality of structure.

2. This 45 degree is special to cut motor pivot angle structure for double-end saw outward utilizes worm gear meshing's self-locking for can only worm drive worm wheel rotation, can not worm wheel drive worm rotation, and then the locating shaft can not take place to rotate when unscrewing and screwing the nut, and the locating shaft can drive the nut and carry out synchronous rotation when rotating the handle, and then also give locating shaft self-locking in step, avoid the locating shaft to take place the dislocation after using a period and need frequently correct, and then increase structural stability and practicality.

3. This 45 degree is special to cut motor pivot angle structure for double-end saw outward, fixed bolster play the effect of increase friction force, and then improves the stability after the nut is screwed, and then increases the stability and the security of mechanism.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a swing angle structure of a motor for a 45-degree external special-cutting double-head saw;

FIG. 2 is a schematic view of a positioning shaft according to the present utility model;

Fig. 3 is an enlarged view at a of fig. 1.

In the figure: 1. a bottom plate; 2. a vertical plate; 3. a connecting groove; 4. a motor base; 5. positioning a shaft; 6. a thread; 7. a screw cap; 8. a fixing pad; 9. a mounting hole; 10. a bolt; 11. a worm wheel; 12. a worm; 13. a handle; 14. the groove is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a new technical solution: the motor swing angle structure for the 45-degree external special cutting double-head saw comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a vertical plate 2;

wherein, the upper surface of the bottom plate 1 is provided with a plurality of mounting holes 9 extending out of the lower surface thereof;

wherein, the mounting hole 9 is sleeved with a bolt 10;

Wherein, the vertical plate 2 is provided with an adjusting mechanism.

Further, adjustment mechanism includes motor cabinet 4, and motor cabinet 4 sets up in riser 2 rear side, can install the motor on the motor cabinet 4, and the motor cabinet is the public patent: the prior art in CN202220781710.2 is not described in detail herein;

wherein, the front side surface of the vertical plate 2 is provided with a connecting groove 3 extending out of the rear side surface thereof;

wherein, the motor cabinet 4 is close to the side surface fixedly connected with location axle 5 of riser 2.

Further, one end of the positioning shaft 5, which is far away from the motor base 4, extends out of the front side surface of the vertical plate 2 through the connecting groove 3, and the positioning shaft 5 is rotationally connected with the connecting groove 3;

wherein, the outer surface of the positioning shaft 5 is provided with a thread 6;

The positioning shaft 5 is provided with a screw cap 7, and the screw cap 7 is sleeved on the outer surface of the positioning shaft 5 through threads 6.

Further, one end of the positioning shaft 5 far away from the motor base 4 is fixedly connected with a worm wheel 11;

Wherein, the upper surface of the bottom plate 1 is provided with a rotating groove 14;

The worm 12 is arranged in the rotating groove 14, the worm 12 is rotationally connected with the rotating groove 14 through a bearing, the worm 12 is fixedly connected with an inner ring of the bearing, and the rotating groove 14 is fixedly connected with an outer ring of the bearing.

Further, the worm 12 is in meshed connection with the worm wheel 11;

the upper end of the worm 12 is fixedly connected with a handle 13;

Wherein, the surface cover of locating shaft 5 is equipped with fixed bolster 8, and fixed bolster 8 is located between nut 7 and motor cabinet 4.

Further, install the motor on motor cabinet 4, under the initial condition, screw nut 7 and then with riser 2 and motor cabinet 4 extrusion are fixed together, and then fix motor cabinet 4, when needing angle regulation, only need unscrew a nut, then rotate handle 13, handle 13 rotates and drives worm 12 and rotate, worm 12 rotates and drives worm wheel 11 in step and rotate, worm wheel 11 rotates and drives location axle 5 rotation, and then location axle 5 drives motor cabinet 4 in step and rotates, and then can adjust the angle of motor cabinet 4, it is convenient to adjust, do not need to revolve off a plurality of bolts, also need not dismantle the bolt, adjust swiftly, and then more convenient laborsaving, and then improve the correction efficiency of structure, simultaneously improve the use impression of structure, and then increase the practicality of structure.

Further, in this scheme, utilize worm gear and worm meshing's self-locking for can only worm 12 drive worm wheel 11 and rotate, can not worm wheel 11 drive worm 12 and rotate, and then location axle 5 can not take place to rotate when unscrewing with screw nut 7, and location axle 5 can drive nut 7 and carry out synchronous rotation when turning handle 13, and then also synchronous location axle 5 self-locking, avoid location axle 5 to take place the dislocation after using a period and need frequently correct, and then increase stability and the practicality of structure.

Further, the fixing pad 8 plays a role of increasing friction force, so that stability of the screw cap 7 after screwing is improved, and stability and safety of the mechanism are further improved.

Working principle: when the device is used, through installing the motor on motor cabinet 4, under the initial condition, screw nut 7 and then extrude riser 2 and motor cabinet 4 together, and then fix motor cabinet 4, when needing angle regulation, only need unscrew a nut, then rotate handle 13, handle 13 rotates and drives worm 12 and rotate, worm 12 rotates and drives worm wheel 11 in step and rotates, worm wheel 11 rotates and drives locating shaft 5 and rotate, and then locating shaft 5 drives motor cabinet 4 in step and rotate, and then can adjust the angle of motor cabinet 4, it is convenient to adjust, need not revolve a plurality of bolts to drop yet, also need not dismantle the bolt, it is swift to adjust, and then more convenient laborsaving, and then improve the correction efficiency of structure, improve the use impression of structure simultaneously, and then increase the practicality of structure.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

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

Claims (5)

1.45 Degree is special to cut motor pivot angle structure for double-end saw outward, including bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a vertical plate (2);

Wherein, the upper surface of the bottom plate (1) is provided with a mounting hole (9) extending out of the lower surface;

wherein, a bolt (10) is sleeved in the mounting hole (9);

wherein, the vertical plate (2) is provided with an adjusting mechanism.

2. The motor swing angle structure for a 45-degree external special-cut double-head saw according to claim 1, wherein: the adjusting mechanism comprises a motor seat (4), and the motor seat (4) is arranged at the rear side of the vertical plate (2);

Wherein, the front side surface of the vertical plate (2) is provided with a connecting groove (3) extending out of the rear side surface;

wherein, the motor cabinet (4) is close to one side surface fixed connection of riser (2) have location axle (5).

3. The motor swing angle structure for a 45-degree external special-cut double-head saw according to claim 2, wherein: one end of the positioning shaft (5) far away from the motor base (4) extends out of the front side surface of the vertical plate (2) through the connecting groove (3), and the positioning shaft (5) is rotationally connected with the connecting groove (3);

wherein, the outer surface of the positioning shaft (5) is provided with a thread (6);

Wherein, be provided with nut (7) on location axle (5), nut (7) are established at the surface of location axle (5) through screw thread (6) screw thread cover.

4. The motor swing angle structure for a 45 degree out-cut double-ended saw of claim 3, wherein: one end of the positioning shaft (5) far away from the motor seat (4) is fixedly connected with a worm wheel (11);

wherein, the upper surface of the bottom plate (1) is provided with a rotating groove (14);

The worm (12) is arranged in the rotating groove (14), and the worm (12) is rotationally connected with the rotating groove (14) through a bearing.

5. The motor swing angle structure for a 45 degree out-cut double-ended saw of claim 4, wherein: the worm (12) is in meshed connection with the worm wheel (11);

Wherein, the upper end of the worm (12) is fixedly connected with a handle (13);

Wherein, the surface cover of locating shaft (5) is equipped with fixed bolster (8), and fixed bolster (8) are located between nut (7) and motor cabinet (4).