CN210565245U

CN210565245U - Centrifugal fan motor slide

Info

Publication number: CN210565245U
Application number: CN201921624365.6U
Authority: CN
Inventors: 许兴建
Original assignee: Xiuwu Hongyuan Heating And Cooling Equipment Co Ltd
Current assignee: Xiuwu Hongyuan Heating And Cooling Equipment Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-19
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a centrifugal fan related technical field, specifically a centrifugal fan motor slide, including base and the fixed backup pad that sets up on the base, both ends are through screw fixed mounting backup pad around the base, the central point department of its plate body has seted up the lead screw and has changeed the hole, its both sides are provided with the slide bar hole, be provided with the slide bar in the slide bar hole, be provided with the lead screw in the lead screw changes the hole, the top of lead screw is provided with the slip table, be provided with the motor on the slip table, and install the motor on the rotor of motor and rotate the wheel, install centrifugal fan on the input shaft of base rear centrifugal fan and rotate the wheel, be connected through driving belt between two; through setting up the motor on the slip table to set up the slider that has the slotted hole in the bottom of slip table, and slide it and set up on the slide bar, thereby realize that the motor position can remove along the direction of slide bar, thereby let the installation of belt become very convenient, when changing the different rotation wheel of diameter, still can guarantee the tension of belt moreover.

Description

Centrifugal fan motor slide

Technical Field

The utility model relates to a centrifugal fan relevant technical field specifically is a centrifugal fan motor slide.

Background

The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; the wind-tunnel wind regime and air cushion ship aerify and impel etc, current centrifugal fan all provides mechanical energy through driving belt connection motor and centrifugal fan usually, but the position between it all is fixed the setting, and driving belt is because guaranteeing that it has sufficient tension when the installation, so it is very troublesome when installing, and the belt is after using in addition, its tension can reduce, its transmission effect variation in the time of arriving to influence centrifugal fan's normal work, for this, the utility model provides a centrifugal fan motor slide is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a centrifugal fan motor slide 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 centrifugal fan motor slideway comprises a base and a support plate fixedly arranged on the base, wherein the base is a flat plate, the front end and the rear end of a plate body of the base are fixedly provided with the support plate through screws, the support plate is a rectangular plate, the central position of the plate body of the support plate is provided with a screw rotating hole, the screw rotating hole completely penetrates through the plate body, two sides of the screw rotating hole are symmetrically provided with slide rod holes, the slide rod holes are arranged at the inner side of the plate body and do not penetrate through the plate body, the outer side of the support plate arranged by the front end of the base is provided with a group of bolt fixing grooves, a slide rod is arranged in the slide rod hole, a screw rod is arranged in the screw rotating hole, a sliding table is arranged above the screw rod, the sliding table is a flat plate, a motor is arranged above the plate body of the sliding table, the motor is fixedly, the rear of base is provided with centrifugal fan, install centrifugal fan on centrifugal fan's the input shaft and rotate the wheel, the motor rotates and is connected through driving belt between the wheel and the centrifugal fan rotates.

Preferably, both ends of the screw rod are rotatably installed in screw rod rotating holes in the supporting plate, a rotating shaft disc is fixedly welded at one end, close to the front side, of the rod body, the rotating shaft disc is of a disc structure, a group of bolt holes are formed in the rotating shaft disc, the hole positions and the sizes of the bolt holes are matched with those of bolt fixing grooves in the supporting plate, and the bolt fixing grooves and the bolt holes are fixed through hexagon bolts.

Preferably, the sliding block is fixedly welded below the sliding table and is of a rectangular block structure, a sliding groove hole is formed in the sliding block, the diameter of the sliding groove hole is matched with that of the sliding rod, and the arrangement position of the sliding block is matched with the installation position of the sliding rod.

Preferably, the below of slip table is provided with the lead screw mounting bracket, the lead screw mounting bracket is the body of rod of a cross-section for the rectangle, and the fixed welding of the upper surface of its body of rod is on the lower surface of slip table, and sets up threaded hole on its body of rod, the screw hole is identical with the helicitic texture on the lead screw, and the lead screw passes through helicitic texture and rotates and install in this screw hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the motor is arranged on the sliding table, the sliding block with the sliding groove hole is arranged at the bottom end of the sliding table and is arranged on the sliding rod in a sliding mode, so that the position of the motor can move along the direction of the sliding rod, the belt is very convenient to mount, and the tension of the belt can be still ensured when rotating wheels with different diameters are replaced;

2. through setting up lead screw and lead screw mounting bracket to let the removal of slip table more convenient, and can let the more accurate position to the slip table of staff inject.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the supporting plate of the present invention;

FIG. 3 is a schematic structural view of the screw mounting bracket of the present invention;

FIG. 4 is a schematic view of the slider structure of the present invention;

FIG. 5 is a schematic view of the screw structure of the present invention;

fig. 6 is the structural schematic diagram below the sliding table of the present invention.

In the figure: the device comprises a base 1, a supporting plate 2, a screw rotating hole 3, a sliding rod hole 4, a bolt fixing groove 5, a sliding rod 6, a screw 7, a rotating shaft disc 8, a hexagon bolt 9, a sliding table 10, a sliding block 11, a sliding groove hole 12, a screw mounting frame 13, a threaded hole 14, a motor 15, a motor fixing frame 16, a motor rotating wheel 17, a centrifugal fan 18, an input shaft 19, a centrifugal fan rotating wheel 20 and a transmission belt 21.

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. 1-6, the present invention provides a technical solution: a centrifugal fan motor slideway comprises a base 1 and a support plate 2 fixedly arranged on the base 1, wherein the base 1 is a flat plate, the front end and the rear end of the plate body are fixedly provided with the support plate 2 through screws, the support plate 2 is a rectangular plate, the central position of the plate body is provided with a screw rotating hole 3, the screw rotating hole 3 completely penetrates through the plate body, two sides of the plate body are symmetrically provided with slide rod holes 4, the slide rod holes 4 are arranged at the inner side of the plate body and do not penetrate through the plate body, the outer side of the support plate 2 close to the front end of the base 1 is provided with a group of bolt fixing grooves 5, a slide rod 6 is arranged in the slide rod hole 4, a screw 7 is arranged in the screw rotating hole 3, a sliding table 10 is arranged above the screw 7, the sliding table 10 is a flat plate, a motor 15 is arranged above the plate body, the motor 15 is fixedly arranged on the sliding table 10 through a motor, the rear of the base 1 is provided with a centrifugal fan 18, an input shaft 19 of the centrifugal fan 18 is provided with a centrifugal fan rotating wheel 20, and the motor rotating wheel 17 is connected with the centrifugal fan rotating wheel 20 through a transmission belt 21.

Furthermore, both ends of the screw 7 are rotatably installed in the screw rotating hole 3 on the supporting plate 2, and one end of the rod body close to the front side is fixedly welded with a rotating shaft disc 8, the rotating shaft disc 8 is of a disc structure and is provided with a group of bolt holes, the hole positions and the hole sizes of the rotating shaft disc 8 are matched with those of the bolt fixing grooves 5 on the supporting plate 2, the bolt fixing grooves 5 and the bolt holes are fixed through hexagon bolts 9, the rotating disc 8 is arranged at one end of the screw 7, and the bolt holes are formed in the rotating disc 8, so that the screw 7 can be stably positioned on the supporting plate 2 through the hexagon bolts 9, and the position stability of the motor 15 is ensured;

furthermore, a sliding block 11 is fixedly welded below the sliding table 10, the sliding block 11 is of a rectangular block structure, a sliding groove hole 12 is formed in the sliding block 11, the diameter of the sliding groove hole 12 is matched with that of the sliding rod 6, the arrangement position of the sliding block 11 is matched with that of the sliding rod 6, the motor 15 is arranged on the sliding table 10, the sliding block 11 with the sliding groove hole 12 is arranged at the bottom end of the sliding table 10 and is arranged on the sliding rod 6 in a sliding mode, and therefore the position of the motor 15 can move along the direction of the sliding rod 6, the belt is quite convenient to install, and when rotating wheels with different diameters are replaced, the tension of the belt can still be guaranteed;

further, a screw rod mounting frame 13 is arranged below the sliding table 10, the screw rod mounting frame 13 is a rod body with a rectangular cross section, the upper surface of the rod body is fixedly welded on the lower surface of the sliding table 10, a threaded hole 14 is formed in the rod body, the threaded hole 14 is matched with a threaded structure on the screw rod 7, the screw rod 7 is rotatably installed in the threaded hole 14 through the threaded structure, and the sliding table 10 is more convenient to move and can be more accurately limited by a worker through the screw rod 7 and the screw rod mounting frame 13;

the working principle is as follows: during the in-service use, the staff is when the installation belt, can loosen hexagon bolt 9, then through rotating pivot dish 8, it lets motor 15 be close to centrifugal fan 18's direction to drive slip table 10 through the rotation of lead screw 7, thereby very convenient install transmission belt 10, after the installation, can rotate pivot dish 8 and remove the motor to suitable position again and fix, in order to guarantee the tension on the transmission belt 10, later stage when transmission belt 10 belt tension diminishes after long-term the use, perhaps need change the runner of different specifications and lead to belt tension to give birth to when changing, can be through loosening hexagon nut 9, adjust the pivot dish and come to adjust the tension on the transmission belt 21, thereby guarantee that the device is in best operating condition always.

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 centrifugal fan motor slide, includes base (1) and fixed backup pad (2) of setting on base (1), its characterized in that: the base (1) is a flat plate, the front end and the rear end of the plate body of the base are fixedly provided with supporting plates (2) through screws, the supporting plates (2) are rectangular plates, the central position of the plate body is provided with a lead screw rotating hole (3), the lead screw rotating hole (3) completely penetrates through the plate body, and two sides of the lead screw rotating hole are symmetrically provided with slide rod holes (4), the slide rod holes (4) are arranged at the inner side of the plate body and do not penetrate through the plate body, a group of bolt fixing grooves (5) are arranged at the outer side of the supporting plates (2) arranged by the front end of the base (1), a slide rod (6) is arranged in each slide rod hole (4), a lead screw (7) is arranged in each lead screw rotating hole (3), a sliding table (10) is arranged above the lead screw (7), the sliding table (10) is a flat plate, a motor (15) is arranged above the plate body of the sliding table, and the motor (, and install motor rotation wheel (17) on the rotor of motor (15), the rear of base (1) is provided with centrifugal fan (18), install centrifugal fan on input shaft (19) of centrifugal fan (18) and rotate wheel (20), motor rotation wheel (17) is connected through driving belt (21) with centrifugal fan rotates between wheel (20).

2. The centrifugal fan motor slide of claim 1, wherein: the utility model discloses a bolt, including backup pad (2), the both ends of lead screw (7) are all rotated and are installed in lead screw commentaries on classics hole (3) on backup pad (2), and the one end fixed weld that its body of rod leaned on the front side has pivot dish (8), pivot dish (8) are a disc structure, have seted up a set of bolt hole on it, and its hole position and size are all identical with the position and the size of bolt fixed slot (5) on backup pad (2), fix through hexagon bolt (9) between bolt fixed slot (5) and the bolt hole.

3. The centrifugal fan motor slide of claim 1, wherein: the fixed welding in below of slip table (10) has slider (11), slider (11) are the rectangular block structure, have seted up slotted hole (12) on it, the diameter of slotted hole (12) is identical with the diameter of slide bar (6), and the mounted position phase-match of slider (11) the position that sets up and slide bar (6).

4. The centrifugal fan motor slide of claim 1, wherein: the below of slip table (10) is provided with lead screw mounting bracket (13), lead screw mounting bracket (13) is the body of rod of a cross-section for the rectangle, and the last fixed surface of its body of rod welds on the lower surface of slip table (10), and sets up threaded hole (14) on its body of rod, threaded hole (14) are identical with the helicitic texture on lead screw (7), and lead screw (7) rotate through helicitic texture and install in this threaded hole (14).