CN218452704U

CN218452704U - Stirrer production and processing tool

Info

Publication number: CN218452704U
Application number: CN202222435123.0U
Authority: CN
Inventors: 陈军; 张耀成; 汤海宏
Original assignee: Nantong Wanchuang Hybrid Equipment Co ltd
Current assignee: Nantong Wanchuang Hybrid Equipment Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-02-07
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a production and processing tool of a stirrer, which comprises a welding table, a large bevel gear and a plurality of same clamping mechanisms; the large bevel gear is driven to rotate through the servo motor, all the small bevel gears can be driven to rotate at the same time, the same number of teeth can be driven to rotate at the same time, it is ensured that the clamping mechanism fixed on the small bevel gears is located at the same inclination angle, then the paddle is placed in the clamping mechanism in a laminating mode, the inclination angles of all the paddles are consistent, the pushing plate is pushed through the connecting spring, accurate positioning and accurate inclination can be achieved until the pushing plate is pushed tightly, the outer wall of the side laminating shaft sleeve to be welded is treated by the paddle, clamping tools with various inclination angles do not need to be prepared in advance, clamping tools with different inclination angles do not need to be disassembled and replaced, meanwhile, the operation of marking welding points by workers is omitted, the operation flow is simplified, labor is saved, and meanwhile, and the welding work efficiency is improved.

Description

Stirrer production and processing tool

Technical Field

The utility model relates to an agitator technical field especially relates to an agitator production and processing apparatus.

Background

The stirrer is a device which forces the liquid and gas media to flow in a convection way and uniformly mix. The type, size and speed of rotation of the stirrer all have an effect on the distribution of the stirring power between bulk flow and turbulent pulsation.

With the large-scale of the industrial scale, the height-diameter ratio of the stirring device is always larger than 1, and the combined paddle can obtain better mixing effect than a single-layer paddle. For the combined paddle, the cooperation between the impellers of all layers directly determines the flow pattern, the stirring power consumption, the mixing speed and the like in the stirring device, so that higher requirements on the design of the stirring paddle are met.

The prior patent CN 201810111534.X provides a combined paddle stirring device which comprises a stirring tank and a stirring shaft, wherein the stirring shaft is vertically arranged in the stirring tank; the stirring shaft is provided with an inclined blade paddle and at least one folding blade paddle, and the inclined blade paddle is positioned above the folding blade paddle; the folding blade paddle comprises an inclined folding blade paddle and a vertical folding blade paddle connected with the inclined folding blade paddle. According to the invention, the inclined blade paddle and the folding blade paddle are combined, radial and axial driving forces are generated to fluid by the inclined blade paddle, and the interaction of the inclined part and the vertical part of the folding blade paddle is combined, so that the axial discharge capacity of the stirring paddle is increased, particles are effectively driven to suspend from the bottom, the mixing speed of materials in the stirring device is improved, the mixing time is shortened, the surface aeration and the power consumption are reduced, and the problem that the axial and radial mixing capacities of the existing combined paddle stirring device are poor is solved.

However, the above patents have the following drawbacks: according to the scheme, as shown in the patent in figure 3, the inclined blade paddles are arranged on the stirring shaft and are arranged up and down, the included angle between each inclined blade paddle and the horizontal plane is 20-70 degrees, each inclined blade paddle comprises a shaft sleeve and a blade, manual welding is generally adopted in the existing production and processing places, a customer can require the inclination of each blade and the quantity of each blade, a worker can prepare clamping tools with corresponding inclination angles according to the needs of the customer, the blade body of each blade is clamped in the clamping tools, different clamping tools with different inclination angles and different clamping tools for mounting and dismounting are required to be prepared when the blades with different inclination angles need to be welded, the operation is complex, manpower is wasted, the problem that the welding work efficiency is low is easily caused, then welding points of the blades are marked on the side edges of the shaft sleeves, the clamping tools and the blades are mounted at the welding positions on the side edges of the shaft sleeves and are welded, welding points are required to be marked on the welding of each inclined blade paddle, the flow is complex, and the welding efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an agitator production and processing apparatus, solve current manual work and weld the complex operation that oblique leaf oar caused complicated, extravagant manpower, easily cause to weld the problem that dress work efficiency is low.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a blender production processing apparatus, its innovation point lies in: comprises that

The welding platform is horizontally arranged, a servo motor is arranged at the center of the welding platform, the output end of the servo motor is vertically arranged upwards, and a rotating shaft is vertically arranged on the output end;

the large bevel gear is horizontally arranged on the rotating shaft, and the upper bottom of the large bevel gear is smaller than the lower bottom of the large bevel gear;

the clamping mechanisms are uniformly arranged on the welding table and are positioned on the periphery of the large bevel gear, the clamping mechanisms comprise supporting rods, small bevel gears, connecting shafts, supporting bottom plates and clamping pieces, the supporting rods are vertically arranged, the small bevel gears are vertically arranged between the large bevel gears and the supporting rods and are meshed with the large bevel gears, the small bevel gears and the tops of the supporting rods are connected with bearings through the connecting shafts, the supporting bottom plates are horizontally fixed on the tops of the small bevel gears, which are far away from the large bevel gears, and the clamping pieces are fixed on the supporting bottom plates;

press from both sides the dress and include a clamping frame, push away tight board and coupling spring, the clamping frame includes a hollow box-like body in inside, and box-like body inside just holds the paddle and places, and the top surface of box-like body leaves and holds the paddle and place, and communicate the inside top entry of box-like body, leave on the side that box-like body is close to the rotation axis and hold the paddle and place, communicate the inside side opening of box-like body, and the level of the bottom inner wall of clamping frame is higher than the top height of little bevel gear, and it is fixed inner wall to set up the clamping frame and keep away from side open-ended one side, push away the vertical setting of tight board and be close to in the clamping frame fixed inner wall department, coupling spring sets up the clamping frame is inside to be located fixed inner wall and pushes away between the tight board, and its both sides are fixed respectively on the fixed inner wall with pushing away tight board.

Furthermore, a guide groove is reserved on the bottom surface of the inner wall of the clamping frame, and a guide block which is just accommodated in the guide groove is installed at the bottom of the pushing plate.

Furthermore, a positioning sleeve is further installed above the large bevel gear on the rotating shaft;

the positioning sleeve comprises a hollow cylindrical body, and three sliding blocks which are uniformly distributed are fixed on the inner wall of the hollow cylindrical body;

three vertical sliding grooves which just accommodate the three sliding blocks are formed in the rotating shaft.

Further, still be equipped with a plurality of position scales on the rotation axis, still seted up three horizontal spacing groove on the horizontal plane that lies in every scale on the rotation axis, and every horizontal spacing groove is with adjacent vertical spout intercommunication sets up, and every horizontal spacing groove all is in adjacent same one side of vertical spout, still is equipped with spacing arch on the top inner wall of every horizontal spacing groove.

Further, still be equipped with on the welding platform with press from both sides a plurality of material returned spouts and a plurality of linear electric motor that clamping mechanism quantity is unanimous, a plurality of material returned spouts are radial evenly distributed with the center of welding platform as the centre of a circle, be equipped with the material returned slider in the material returned spout, the top of material returned slider is equipped with the bracing piece, linear electric motor's output with the bracing piece is connected, is close to big conical gear through linear electric motor drive bracing piece, until little conical gear and big conical gear meshing, or drive bracing piece keep away from big conical gear until the clamping frame breaks away from the paddle completely.

The utility model has the advantages of:

1) The utility model discloses in, install the axle sleeve on the rotation axis earlier, because the circumference that clamping mechanism evenly set up to lie in big conical gear on welding the platform, and little conical gear and big conical gear meshing, can drive all little conical gear simultaneously and rotate the same number of teeth simultaneously through the rotation of the big conical gear of servo motor drive, thereby ensure that the clamping mechanism who fixes on little conical gear is in same inclination, then place the paddle laminating in clamping mechanism, then the inclination of all paddles is unanimous, and promote the thrust plate through connecting spring, until the thrust plate laminate the side of treating welding of paddle on the axle sleeve outer wall can realize quick accurate location and accurate slope, need not to prepare the clamping frock of multiple inclination in advance, also need not to dismantle the clamping frock of different inclination of replacement, the operation that the staff marked the welding point simultaneously is saved, the operation flow is simplified, improve welding work efficiency when saving manpower;

2) In the utility model, the puller plate is connected with the guide block through the guide groove on the bottom surface of the inner wall of the clamping frame, so that the puller plate is limited while guiding in the moving process of the puller plate, and the puller plate is prevented from generating offset in the moving process to cause blockage;

3) In the utility model, a vertical chute which is used for accommodating the slider is arranged on the rotating shaft, so that the locating sleeve is connected with the rotating shaft in a sliding way, a plurality of position scales are arranged on the rotating shaft, a horizontal limit groove which is communicated with the adjacent vertical chute is arranged on the horizontal plane of each scale, when the inclined blade paddle needs to be welded, the scale of the installation position of the locating sleeve is firstly confirmed according to the requirement of a customer, the slider of the locating sleeve is aligned with the vertical chute and is pushed downwards to the position scale, the locating sleeve rotates towards the horizontal limit groove of the corresponding position scale, the slider is clamped to a limit bulge, the locating of the locating sleeve can be realized, the locating and welding device is suitable for the locating and welding of shaft sleeves with different specification requirements, and the practicability is higher;

4) The utility model discloses in, weld and adorn still to be equipped with and press from both sides a plurality of material returned spouts and a plurality of linear electric motor that dress mechanism quantity is unanimous on the bench, be close to big conical gear through linear electric motor drive bracing piece, until little conical gear and big conical gear engagement, can carry out follow-up weldment work, or drive the bracing piece and keep away from big conical gear until the clamping frame breaks away from the paddle completely, can take out the oblique leaf oar that welds the dress and finishes, then carries out the process of welding of next oblique leaf oar, and the whole process of welding is convenient smooth.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a partial structural sectional view of the present invention.

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

Fig. 3 is a partial structural plan view of the clamping mechanism of the present invention.

Fig. 4 is a sectional view of a part of the structure of the clamping mechanism of the present invention.

Fig. 5 is a front view of the rotary shaft according to the present invention.

Detailed Description

The stirrer production tool shown in fig. 1 to 5 comprises a welding table 1, a large bevel gear 2 and a plurality of same clamping mechanisms 3.

Because the paddle quantity of oblique blade oar has 2~6 piece, so can be equipped with the stirring structure production and processing apparatus of 3 specifications, be equipped with 4 respectively in the stirring structure production and processing apparatus of 3 specifications and press from both sides dress mechanism 3, 5 press from both sides dress mechanism 3 and 6 and press from both sides dress mechanism 3, when pressing from both sides dress mechanism 3 and have 4, be applicable to the welding of the oblique blade oar that has 4 paddles or 2 paddles, when pressing from both sides the dress structure and have 6, be applicable to the welding of the oblique blade oar that has 6 paddles or 3 paddles, when pressing from both sides the dress structure and have 5, be applicable to the welding of the oblique blade oar that has 5 paddles, only need 3 kinds of specifications to press from both sides dress mechanism 3 and can realize the welding of the oblique blade oar of 5 kinds of paddle numbers, and the practicality is high.

Described in this embodiment is that the stirring structure production and processing apparatus that has 4 paddles, and the paddle is the rectangular plate, and one side of paddle laminating axle sleeve is established to the arcwall face.

The welding platform 1 is a rectangular platform and is horizontally arranged, a servo motor 4 is installed at the center of the welding platform 1, the output end of the servo motor 4 is vertically arranged upwards, and a rotating shaft 5 is vertically installed on the output end.

Three vertical sliding grooves 53 which just accommodate the three sliding blocks are arranged on the rotating shaft 5.

The welding platform 1 is also provided with 4 material returning chutes 11 and 4 linear motors, the material returning chutes 11 are radially and uniformly distributed by taking the center of the welding platform 1 as a circle center, and material returning slide blocks 12 are arranged in the material returning chutes 11.

The top of the material returning slide block 12 is provided with a support rod 31, the output end of the linear motor is connected with the support rod 31, the support rod 31 is driven by the linear motor to be close to the large bevel gear 2 until the small bevel gear is meshed with the large bevel gear 32, or the support rod 31 is driven to be far away from the large bevel gear 2 until the clamping frame 351 is completely separated from the blade.

The large bevel gear 2 is horizontally fixed on the rotating shaft 5, and the upper bottom of the large bevel gear 2 is smaller than the lower bottom thereof.

A positioning sleeve 6 is also arranged on the rotating shaft 5 above the large bevel gear 2.

The positioning sleeve 6 comprises a hollow cylindrical body, and three sliding blocks which are uniformly distributed are further fixed on the inner wall of the hollow cylindrical body.

Still be equipped with a plurality of position scales on the rotation axis 5, three horizontal spacing groove 51 has still been seted up on the horizontal plane that lies in every scale on the rotation axis 5, and every horizontal spacing groove 51 and adjacent vertical chute 53 intercommunication setting, and every horizontal spacing groove 51 all is in same one side of adjacent vertical chute 53, still is equipped with semi-circular spacing arch 52 on the top inner wall of every horizontal spacing groove 51.

The clamping mechanism 3 is uniformly arranged on the periphery of the large bevel gear 2 on the welding table 1, and comprises a support rod 31, a small bevel gear 32, a connecting shaft 33, a support bottom plate 34 and a clamping piece 35.

The support rod 31 is vertically arranged, and the small bevel gear 32 is vertically arranged between the large bevel gear 2 and the support rod 31 and meshed with the large bevel gear 2.

The top of the support rod 31 is provided with a first through hole, a first bearing is arranged in the first through hole, one side of the connecting shaft 33 is arranged in the first bearing, and the small bevel gear 32 is arranged on the other side of the connecting shaft 33 through a second bearing, so that the connecting shaft 33 is horizontally arranged.

The supporting base plate 34 is a plate-shaped structure, and is horizontally fixed on the top of one side of the small bevel gear 32 far away from the large bevel gear 2, and the clamping piece 35 is fixed on the supporting base plate 34.

The clamping unit 35 includes a clamping frame 351, a pushing plate 352 and a connecting spring 353.

Clamping frame 351 includes a hollow box-like body in inside, and box-like body inside just holds the paddle and places, and the top surface of box-like body leaves and holds the paddle and put into box-like body inside top entry 3514, leaves on the box-like body is close to the side of rotation axis 5 and holds the paddle and place, communicate the inside side opening 3515 of box-like body, and the level of the bottom inner wall of clamping frame 351 is higher than the top height of little bevel gear 32.

The side, far away from the side opening, in the clamping frame 351 is set to be a fixed inner wall 3513, the pushing plate 352 is vertically arranged in the clamping frame 351 and close to the fixed inner wall 3513, the connecting spring 353 is arranged inside the clamping frame 351 and located between the fixed inner wall 3513 and the pushing plate 352, and two sides of the connecting spring are respectively fixed on the fixed inner wall 3513 and the pushing plate 352.

A zigzag guide groove 3511 is further left on the bottom surface of the inner wall of the clamping frame 351, and a guide block 3512 which is just accommodated in the guide groove 3511 is installed at the bottom of the pushing plate 352.

The working principle of this patent:

firstly, the scale of the installation position of the positioning sleeve 6 is confirmed according to the requirement of a customer, the sliding block of the positioning sleeve 6 is aligned with the vertical sliding groove 53 and pushed downwards to reach the position scale, the positioning sleeve 6 rotates towards the horizontal limiting groove 51 of the corresponding position scale, and the sliding block is clamped by the limiting protrusion to realize the positioning of the positioning sleeve 6, so that the positioning sleeve is suitable for the positioning and welding of shaft sleeves with different specification requirements, and has high practicability;

then, a linear motor is started, the support rod 31 is driven to be close to the large bevel gear 2 through the linear motor until the small bevel gear 32 is meshed with the large bevel gear 32, the servo motor 4 is started, the large bevel gear 2 is driven to rotate through the servo motor 4, the large bevel gear 2 drives all the small bevel gears 32 to rotate at the same tooth number at the same time, and therefore the clamping mechanisms 3 fixed on the small bevel gears 32 are ensured to be at the same inclination angle;

then weld the paddle on the axle sleeve, after the welding is accomplished, start linear electric motor, drive bracing piece 31 keeps away from big bevel gear 2 and breaks away from the paddle totally until dress clamping frame 351, can take out the oblique blade that welds the dress and finish, then carries out the welding process of next oblique blade, whole simple operation is smooth.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A stirrer production and processing tool is used for characterized in that: comprises that

The welding table is horizontally arranged, a servo motor is arranged in the center of the welding table, the output end of the servo motor is vertically and upwards arranged, and a rotating shaft is vertically arranged on the output end;

2. The agitator production tool of claim 1, wherein: and a guide groove is also reserved on the bottom surface of the inner wall of the clamping frame, and a guide block which is just accommodated in the guide groove is installed at the bottom of the pushing plate.

3. The agitator production tool of claim 1, wherein: a positioning sleeve is further arranged on the rotating shaft and above the large bevel gear;

three vertical sliding grooves which just contain the three sliding blocks are formed in the rotating shaft.

4. A mixer production tool according to claim 3, wherein: still be equipped with a plurality of position scales on the rotation axis, still seted up three horizontal spacing groove on the horizontal plane that lies in every scale on the rotation axis, and every horizontal spacing groove is with adjacent vertical spout intercommunication sets up, and every horizontal spacing groove all is in adjacent same one side of vertical spout still is equipped with spacing arch on the top inner wall of every horizontal spacing groove.

5. The tool of claim 1, wherein: the welding table is also provided with a plurality of material returning chutes and a plurality of linear motors, the material returning chutes and the linear motors are consistent in quantity with the clamping mechanisms, the material returning chutes are radially and uniformly distributed by taking the center of the welding table as a circle center, material returning slide blocks are arranged in the material returning chutes, the top of each material returning slide block is provided with the supporting rod, the output end of each linear motor is connected with the supporting rod, the supporting rod is driven by the linear motor to be close to the large bevel gear until the small bevel gear is meshed with the large bevel gear, or the supporting rod is driven to be far away from the large bevel gear until the clamping frame is completely separated from the paddle.