CN213969554U - Intermediate transmission seat - Google Patents

Abstract

The utility model provides an intermediate transmission seat, comprising a fixed base plate, the fixing bearing seat, fixed motor cabinet, the motor board, transmission shaft and synchronizing wheel, fixing base is last to have terminal surface A and terminal surface B, through setting up terminal surface A and terminal surface B, make and be equipped with the difference in height between it, the accuracy that utilizes machining makes terminal surface D and terminal surface E's parallel, the bearing frame that makes installation on terminal surface B like this can guarantee that its transmission shaft is parallel with terminal surface C, guarantee the levelness of transmission shaft, the elasticity that the hold-in range can be adjusted through the motor board simultaneously can fix the motor again.

Description

Intermediate transmission seat

Technical Field

The utility model relates to a transmission seat, in particular to an intermediate transmission seat.

Background

The driving seat is arranged in fixed and rotatory ring pivoted part of direct drive with axle or axle sleeve, often use in mechanical equipment, driving seat mainly used laser cutting machine in this application, laser gun among the laser cutting machine needs fix a position the removal through numerical control system, synchronizing wheel in the driving seat is used for the transmission pivot to drive the cutting bed and removes, the processing location of laser cutting machine is related to, consequently, the driving seat needs the accurate definite installation position, and need keep the vertical state between bearing frame and the installation base, guarantee the levelness of transmission shaft, driving seat among the prior art often adopts the mode of helicitic texture snap-on, nevertheless if the screw hole skew of processing then will lead to the transmission shaft to take place the skew, and the skew of screw hole often can't discover because of the naked eye.

SUMMERY OF THE UTILITY MODEL

To the above insufficiency, the utility model provides an intermediate transmission seat.

The utility model discloses a realize through following technical scheme:

a middle transmission seat comprises a fixed bottom plate, a fixed bearing seat, a fixed motor seat, a motor plate, a transmission shaft and a synchronous wheel, wherein the fixed bottom plate is provided with an end surface A and an end surface B, the end surface A is provided with a connecting hole A, a height difference exists between the end surface A and the end surface B, the end surface B is provided with a threaded hole A, the end surface B is provided with the fixed bearing seat, the fixed bearing seat is internally provided with a connecting hole B, the connecting hole B vertically corresponds to the threaded hole A, the fixed bearing seat is provided with two ribbed plates, the ribbed plates are provided with through holes A, the through holes A are provided with bearings, the synchronous wheel is arranged in the middles of the ribbed plates, the bearings and the synchronous wheel are penetrated with the transmission shaft, the fixed motor seat is arranged on one side of the end surface A, the fixed motor seat is provided with a groove A, a groove B and a supporting plate, straight notch A is arranged on the periphery of the supporting plate, and a straight notch B is arranged at the center of the supporting plate, the motor board is installed at groove B, the motor board is of an L-shaped structure, adjusting screw holes are formed in the motor board, connecting holes D are formed in the periphery of the motor board, a circular through hole is formed in the center of the motor board, and the straight notch A corresponds to the connecting holes D.

Preferably, the end face B is lower than the end face A, and the height difference is 4 mm.

Preferably, the size of the end face B is 59mm multiplied by 65mm, and the size of the bottom of the fixed bearing seat is 59mm multiplied by 50 mm.

Preferably, the number of the connecting holes A, the threaded holes A, the connecting holes B, the straight notches and the connecting holes B is four.

Preferably, a housing is also provided.

Preferably, the fixed bottom plate, the fixed bearing seat, the fixed motor seat, the motor plate and the transmission shaft are made of No. 45 steel, and the machining precision is IT06 to IT 07.

The utility model discloses an useful part is: through setting up terminal surface A and terminal surface B, make to be equipped with the difference in height between it, the accuracy that utilizes machining makes terminal surface D and terminal surface E's parallel, makes the bearing frame of installation on terminal surface B like this can guarantee that its transmission shaft is parallel with terminal surface C, guarantees the levelness of transmission shaft, and the elasticity that can adjust the hold-in range through the motor board simultaneously can fix the motor again.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic structural view of a fixed base plate;

FIG. 3 is a schematic structural view of a fixed bearing seat;

FIG. 4 is a schematic structural view of a stationary motor base;

FIG. 5 is a schematic structural view of a motor plate;

fig. 6 is a schematic structural view of the housing.

1. Fixed bottom plate, 2, fixed bearing frame, 3, fixed motor cabinet, 4, motor board, 5, transmission shaft, 6, synchronizing wheel, 101, terminal surface A, 102, terminal surface B, 103, connecting hole A, 104, screw hole A,105, terminal surface C,106, terminal surface D201, connecting hole B, 202, floor, 203, through-hole A, 301, recess A, 302, recess B, 303, backup pad, 304, straight notch A, 401, adjust screw, 402, connecting hole D.

Detailed Description

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise expressly specified or limited, the terms "disposed," "provided," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections, either mechanical or electrical connections, either direct or indirect through an intermediate medium, or internal connections between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly but via another feature therebetween, and the first feature "on", "above" and "above" the second feature may comprise the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A middle transmission seat comprises a fixed bottom plate 1, a fixed bearing seat 2, a fixed motor seat 3, a motor plate 4, a transmission shaft 5 and a synchronous wheel 6, wherein the fixed bottom plate is provided with an end surface A101 and an end surface B102, the end surface A101 is provided with a connecting hole A103, a height difference exists between the end surface A101 and the end surface B102, the end surface B102 is provided with a threaded hole A104, the end surface B102 is provided with the fixed bearing seat 2, the fixed bearing seat 2 is internally provided with a connecting hole B201, the connecting hole B201 corresponds to the threaded hole A104 up and down, the fixed bearing seat 2 is provided with two ribbed plates 202, the ribbed plates 202 are provided with through holes A203, the through holes A203 are provided with bearings, the synchronous wheel 6 is arranged in the middles of the ribbed plates 202, the bearings and the synchronous wheel 6 penetrate through the transmission shaft 5, the fixed motor seat 3 is arranged on one side of the end surface A101, the fixed motor seat 3 is provided with a groove A301, a groove B302 and a supporting plate 303, the supporting plate 303 is equipped with straight notch A304 all around, and supporting plate 303 center department is equipped with straight notch B302, recess B302 department installs motor board 4, motor board 4 is "L" shape structure, is equipped with on it and adjusts screw 401, and the motor board is equipped with connecting hole D402 all around, and the motor board center is equipped with circular through-hole 403, straight notch A304 corresponds with connecting hole D402.

The screw passes through the connecting hole D402 to fix the motor on the motor plate 4, the bolt is screwed in the adjusting screw hole 401, and the position of the motor plate in the motor base is adjusted through the screwing length of the adjusting bolt.

Furthermore, the end face B102 is lower than the end face A101, the height difference is 4mm, the height difference is convenient for fixing the bearing seat for positioning, the end face B generated by machining is parallel to the bottom face of the fixing bottom plate, the end face 204 of the rib plate is parallel to the end face C105, and a transmission shaft arranged on the bearing seat is parallel to the end face C105.

Furthermore, the size of the end face B102 is 59mm multiplied by 65mm, the size of the bottom of the fixed bearing seat 2 is 59 multiplied by 50mm, the length of the end face B is equal to that of the fixed bearing seat,

furthermore, the number of the connecting holes A, the threaded holes A, the connecting holes B, the straight notch and the connecting holes B is four.

Furthermore, a shell cover is arranged, and the shell cover can protect parts inside the transmission seat and reduce attachment of flying chips and dust.

Further, the fixed bottom plate 1, the fixed bearing seat 2, the fixed motor seat 3, the motor plate 4 and the transmission shaft 5 are made of No. 45 steel, and the processing precision is IT06 to IT 07.

When the synchronous belt fixing device is installed, a rib plate end face 204 is perpendicular to an end face D106, the end face E205 is attached to the end face D106, a screw penetrates through a connecting hole B201 and is screwed into a threaded hole A104, a bearing seat 2 is installed on a fixing bottom plate 1, a bearing is installed at a through hole A203 of the bearing seat 2, a synchronous wheel 6 is arranged in the middle of the bearing, a synchronous belt is wrapped on the synchronous wheel 6, a rotating shaft 5 penetrates through the synchronous wheel 6 and the center of the bearing, a fixing motor seat is installed on the side face of the fixing bottom plate 1, a motor plate 4 is inserted into the fixing bottom plate, the screw penetrates through a connecting hole D402 to fix a motor on the motor plate 4, another synchronous wheel is arranged on a motor shaft, the synchronous belt is wrapped on the synchronous wheel, the position of the motor plate on the motor seat 3 is adjusted by adjusting the screwing length of a bolt in an adjusting screw hole 401, the synchronous belt is in a tensioning state, the fixing bottom plate is installed at a corresponding position by passing through the connecting hole A103, the transmission shaft 6 can be connected with a rotating shaft through a coupler.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. An intermediate transmission seat is characterized by comprising a fixed bottom plate, a fixed bearing seat, a fixed motor seat, a motor plate, a transmission shaft and a synchronizing wheel,

the fixed bottom plate is provided with an end surface A and an end surface B, the end surface A is provided with a connecting hole A, a height difference is formed between the end surface A and the end surface B, the end surface B is provided with a threaded hole A, the end surface B is provided with a fixed bearing seat, the fixed bearing seat is internally provided with a connecting hole B, the connecting hole B corresponds to the threaded hole A up and down, the fixed bearing seat is provided with two ribbed plates, the ribbed plates are provided with through holes A, the through holes A are provided with bearings, the middles of the ribbed plates are provided with synchronizing wheels, and transmission shafts penetrate through the bearings and the synchronizing wheels,

the motor plate is characterized in that a fixed motor base is arranged on one side of the end face A, a groove B and a supporting plate are arranged on the fixed motor base, a straight notch A is formed in the periphery of the supporting plate, a straight notch B is formed in the center of the supporting plate, a motor plate is installed at the position of the groove B and is of an L-shaped structure, an adjusting screw hole is formed in the motor plate, connecting holes D are formed in the periphery of the motor plate, a circular through hole is formed in the center of the motor plate, and the straight notch A corresponds to the connecting holes D.

2. An intermediate transmission housing as claimed in claim 1, characterized in that the end face B is lower than the end face a by a height difference of 4 mm.

3. An intermediate drive seat as claimed in claim 1, wherein the end face B has dimensions of 59mm x 65mm and the base of the fixed bearing seat has dimensions of 59 x 50 mm.

4. The intermediate transmission bracket according to claim 1, wherein the number of the connection holes a, the screw holes a, the connection holes B, the straight notches and the connection holes B is four.

5. An intermediate drive mount as claimed in claim 1, wherein a housing is provided.

6. An intermediate drive housing as claimed in any one of claims 1 to 4, wherein the fixed base plate, the fixed bearing support, the fixed motor mount, the motor plate and the drive shaft are of steel 45 and have a machining accuracy of IT06 to IT 07.

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