CN214603934U

CN214603934U - Auxiliary device is used in production of laser particle size analyzer accessory

Info

Publication number: CN214603934U
Application number: CN202120597824.7U
Authority: CN
Inventors: 王成亮; 于代君
Original assignee: Shandong Nike Analytical Instrument Co ltd
Current assignee: Shandong Nike Analytical Instrument Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-05
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses an auxiliary device is used in production of laser particle size analyzer accessory, including the main tank body, the interior bottom surface of main tank body rotates and is connected with the circle axle, the upper end of circle axle is fixed with the disc, the epaxial fixed cover of circle is equipped with the worm wheel, the inboard left surface of main tank body rotates and is connected with first connecting rod, the right-hand member of first connecting rod is fixed with the worm with worm wheel meshing driven worm, the lower surface symmetry of disc is fixed with a pair of square plate that is located the circle axle front side, two rotate between the square plate and be connected with two-way threaded rod, threaded connection has the thread bush that a pair of symmetry set up on the two-way threaded rod, every the upside of thread bush all is fixed with the locating lever, two the inboard upper surface that the main tank body was all run through to the upper end of locating lever just extends to the main tank body upside. The utility model discloses can carry out stable location to can the accurate definite position of punching at every turn, need not to relapse the dismouting and punch, improve production efficiency and yields.

Description

Auxiliary device is used in production of laser particle size analyzer accessory

Technical Field

The utility model relates to a laser particle size analyzer accessory processing equipment technical field especially relates to an auxiliary device is used in production of laser particle size analyzer accessory.

Background

Laser particle size analyzer has multiple accessory, and partial accessory shape is circular, and need punch the processing then assemble production, and circular punching then needs the equidistance to set up the round hole, guarantee stability and accuracy when installing with other parts, improve the yields of production, and current perforating device all needs to carry out a plurality of steps earlier and carries out the position location, then punches, has not only reduced the efficiency of punching, and the easy error that produces, reduces the yields of production.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the step in solving the background art in the course of working that punches is various, machining efficiency is low to the great technical problem of error, the utility model provides a laser particle size analyzer auxiliary device for accessory production can carry out stable location to can the accurate position of punching of confirming at every turn, need not to relapse the dismouting and punch, improve production efficiency and yields.

(II) technical scheme

The utility model provides an auxiliary device for producing accessories of a laser particle size analyzer, which comprises a main box body, a round shaft is rotatably connected to the inner bottom surface of the main box body, a disc is fixed at the upper end of the round shaft, a worm wheel is fixedly sleeved on the round shaft, the left surface of the inner side of the main box body is rotationally connected with a first connecting rod, the right end of the first connecting rod is fixed with a worm which is in meshing transmission with a worm wheel, a pair of square plates positioned at the front side of the circular shaft are symmetrically fixed on the lower surface of the circular disc, a bidirectional threaded rod is rotatably connected between the two square plates, threaded connection has the thread bush that a pair of symmetry set up on the two-way threaded rod, every the upside of thread bush all is fixed with the locating lever, two the upper end of locating lever all runs through the inboard upper surface of main tank body and extends to the main tank body upside, two the rear side of locating lever all is fixed with the arc.

Preferably, the upper surface of the disc is provided with a rotating rod on the right side of the bidirectional threaded rod in a penetrating manner, the right end of the bidirectional threaded rod penetrates through the square plate on the right side and is in transmission connection with the lower end of the rotating rod through a bevel gear transmission assembly, and a torsion wheel is fixed at the upper end of the rotating rod.

Preferably, the bevel gear transmission component comprises a driving bevel gear fixed on the rotating rod and a driven bevel gear fixed on the bidirectional threaded rod, and the driving bevel gear is in meshing transmission with the driven bevel gear.

Preferably, a second connecting rod is fixed at the right end of the worm, and the right end of the second connecting rod penetrates through the right wall of the inner side of the main box body and is fixedly connected with a twisting disc.

Preferably, the upper surface of the disc is provided with a long through groove for the two positioning rods to slide, and the two positioning rods are both positioned in the long through groove.

Preferably, a first bearing is fixed on the left wall of the inner side of the main box body, an inner ring of the first bearing is fixedly connected with the left end of the first connecting rod, a second bearing is fixed on the inner bottom surface of the main box body, and an inner ring of the second bearing is fixedly connected with the lower end of the round shaft.

Preferably, a third bearing is fixed on the right surface of the square plate on the left side, and an inner ring of the third bearing is fixedly connected with the left end of the bidirectional threaded rod.

Preferably, the upper surface of the main box body is provided with a circular through groove matched with the shape and size of the disc, the disc is positioned in the circular through groove, the upper surface of the main box body is provided with annular angle scale marks surrounding the circular through groove, and a triangular pointer is fixed on the upper surface of the disc.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. through the combination use of square plate, two-way threaded rod, thread bush, locating lever, arc, bevel gear drive assembly and bull stick, can stabilize and fix a position circular accessory, prevent when punching and rock, improve the processing stability.

2. Through the combination use of circle axle, disc, worm wheel, first connecting rod, worm and second connecting rod, can accurate turned angle who adjusts the disc to need not fix round accessory repeatedly, improve machining efficiency.

Drawings

Fig. 1 is the utility model provides a laser particle size analyzer accessory production auxiliary device's schematic structure diagram.

Fig. 2 is the utility model provides a laser particle size analyzer accessory production uses auxiliary device's top view.

In the figure: the device comprises a main box body 1, a circular shaft 2, a circular disc 3, a worm wheel 4, a first connecting rod 5, a worm 6, a second connecting rod 7, a square plate 8, a bidirectional threaded rod 9, a threaded sleeve 10, a positioning rod 11, an arc-shaped plate 12, a bevel gear transmission assembly 13 and a rotating rod 14.

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.

As shown in fig. 1-2, the utility model provides a laser particle size analyzer accessory auxiliary device for production, including main tank body 1, main tank body 1's interior bottom surface rotates and is connected with circle axle 2, the upper end of circle axle 2 is fixed with disc 3, the fixed cover is equipped with worm wheel 4 on the circle axle 2, main tank body 1's inboard left surface rotates and is connected with first connecting rod 5, the right-hand member of first connecting rod 5 is fixed with meshes driven worm 6 with worm wheel 4, disc 3's lower surface symmetry is fixed with a pair of square plate 8 that is located 2 front sides of circle axle, it is connected with two-way threaded rod 9 to rotate between two square plate 8, threaded connection has the thread bush 10 that a pair of symmetry set up on two-way threaded rod 9, the upside of every thread bush 10 all is fixed with locating lever 11, the upper end of two locating levers 11 all runs through main tank body 1's inboard upper surface and extends to main tank body 1 upside, the rear side of two locating levers 11 all is fixed with arc 12.

In an alternative embodiment, a rotating rod 14 positioned at the right side of the bidirectional threaded rod 9 penetrates through the upper surface of the disc 3, the right end of the bidirectional threaded rod 9 penetrates through the right square plate 8 and is in transmission connection with the lower end of the rotating rod 14 through a bevel gear transmission assembly 13, and a torsion wheel is fixed at the upper end of the rotating rod 14.

In an alternative embodiment, the bevel gear transmission assembly 13 comprises a driving bevel gear fixed on the rotating rod 14 and a driven bevel gear fixed on the bidirectional threaded rod 9, and the driving bevel gear and the driven bevel gear are in mesh transmission.

In an alternative embodiment, a second connecting rod 7 is fixed at the right end of the worm 6, and the right end of the second connecting rod 7 penetrates through the right wall of the inner side of the main box body 1 and is fixedly connected with a twisting disc.

In an alternative embodiment, the upper surface of the disc 3 is provided with an elongated through slot for sliding the two positioning rods 11, and both the two positioning rods 11 are located in the elongated through slot.

In an alternative embodiment, a first bearing is fixed on the left wall of the inner side of the main box body 1, the inner ring of the first bearing is fixedly connected with the left end of the first connecting rod 5, a second bearing is fixed on the inner bottom surface of the main box body 1, and the inner ring of the second bearing is fixedly connected with the lower end of the round shaft 2.

In an alternative embodiment, a third bearing is fixed on the right surface of the square plate 8 positioned on the left side, and the inner ring of the third bearing is fixedly connected with the left end of the bidirectional threaded rod 9.

In an optional embodiment, a circular through groove matched with the shape and size of the disc 3 is formed in the upper surface of the main box body 1, the disc 3 is located in the circular through groove, annular angle scale marks surrounding the circular through groove are processed on the upper surface of the main box body 1, and a triangular pointer is fixed on the upper surface of the disc 3.

The working principle is as follows: the existing punching device needs to perform position location in multiple steps firstly, then punch holes, thereby not only reducing punching efficiency, but also being easy to generate errors and reducing the yield of production, in the embodiment, firstly, a round accessory to be processed is placed at the circle center position of the upper surface of a disc 3, a torsion wheel is screwed to rotate a rotating rod 14, a driving chasing gear fixed on the rotating rod 14 is meshed with a driven bevel gear fixed on a bidirectional threaded rod 9, the bidirectional threaded rod 9 rotates, a threaded sleeve 10 on the bidirectional threaded rod 9 is mutually close under the limiting action of a positioning rod 11, the positioning rod 11 slides in a long through groove and drives an arc plate 12 to mutually close, the round accessory is fixed, the round accessory is punched by an external fixed punching device, the required punching quantity is determined, further, the punching interval angle is determined, and then the torsion plate is rotated, make second connecting rod 7 rotate, second connecting rod 7 drives worm 6 and first connecting rod 5 and rotates, mesh between worm 6 and the worm wheel 4, make circle axle 2 rotate, the turned angle according to the triangle-shaped pointer of 3 upper surfaces of disc and the angle scale mark of main tank 1 upper surface, and then make fixed circular accessories on the disc 3 carry out certain angular rotation, make and rotate the position that needs, need not repeatedly fix circular accessories, the processing speed is improved, and the location is accurate, can not reverse rotation between worm wheel 4 and the worm 6, the stability of punching has been improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not 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.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary device is used in production of laser particle size analyzer accessory, includes main tank body (1), its characterized in that, the interior bottom surface of main tank body (1) rotates and is connected with circle axle (2), the upper end of circle axle (2) is fixed with disc (3), the fixed cover is equipped with worm wheel (4) on circle axle (2), the inboard left surface of main tank body (1) rotates and is connected with first connecting rod (5), the right-hand member of first connecting rod (5) is fixed with worm (6) with worm wheel (4) meshing transmission, the lower surface symmetry of disc (3) is fixed with a pair of square plate (8) that are located circle axle (2) front side, two it is connected with two-way threaded rod (9) to rotate between square plate (8), threaded connection has thread bush (10) that a pair of symmetry set up on two-way threaded rod (9), every the upside of thread bush (10) all is fixed with locating lever (11), the upper ends of the two positioning rods (11) penetrate through the upper surface of the inner side of the main box body (1) and extend to the upper side of the main box body (1), and arc-shaped plates (12) are fixed on the rear sides of the two positioning rods (11).

2. The auxiliary device for the production of the accessories of the laser particle size analyzer is characterized in that a rotating rod (14) positioned on the right side of a bidirectional threaded rod (9) penetrates through the upper surface of the disc (3), the right end of the bidirectional threaded rod (9) penetrates through the square plate (8) on the right side and is in transmission connection with the lower end of the rotating rod (14) through a bevel gear transmission component (13), and a torsion wheel is fixed at the upper end of the rotating rod (14).

3. The auxiliary device for the production of the laser particle size analyzer accessory according to claim 2, wherein the bevel gear transmission component (13) comprises a driving bevel gear fixed on the rotating rod (14) and a driven bevel gear fixed on the bidirectional threaded rod (9), and the driving bevel gear and the driven bevel gear are in mesh transmission.

4. The auxiliary device for producing the accessories of the laser particle size analyzer is characterized in that a second connecting rod (7) is fixed at the right end of the worm (6), and the right end of the second connecting rod (7) penetrates through the right wall of the inner side of the main box body (1) and is fixedly connected with a twisting disc.

5. The auxiliary device for producing the accessories of the laser particle size analyzer is characterized in that the upper surface of the disc (3) is provided with an elongated through groove for sliding two positioning rods (11), and the two positioning rods (11) are positioned in the elongated through groove.

6. The auxiliary device for producing the laser particle size analyzer accessory according to claim 1, wherein a first bearing is fixed on the left wall of the inner side of the main case (1), the inner ring of the first bearing is fixedly connected with the left end of the first connecting rod (5), a second bearing is fixed on the inner bottom surface of the main case (1), and the inner ring of the second bearing is fixedly connected with the lower end of the round shaft (2).

7. The auxiliary device for producing the laser particle size analyzer accessory according to claim 1, wherein a third bearing is fixed on the right surface of the square plate (8) on the left side, and an inner ring of the third bearing is fixedly connected with the left end of the bidirectional threaded rod (9).

8. The auxiliary device for producing the accessories of the laser particle size analyzer is characterized in that a circular through groove matched with the shape and the size of the disc (3) is formed in the upper surface of the main box body (1), the disc (3) is located in the circular through groove, annular angle scale marks surrounding the circular through groove are machined in the upper surface of the main box body (1), and a triangular pointer is fixed on the upper surface of the disc (3).