CN208605579U - A kind of soft start transmission device - Google Patents

Abstract

The utility model discloses a kind of soft start transmission devices, it includes tape handler and retarder, wherein tape handler includes motor, driving wheel, V band and driven wheel, the transmission connection of the output shaft of driving wheel and motor, V band is set around the outside wall surface of driving wheel and driven wheel, retarder includes reduction gearbox, first gear axis, first gear, second gear axis, second gear and output shaft, first gear axis, first gear, second gear axis, second gear and output shaft are set in reduction gearbox, the input terminal and driven wheel of first gear axis are sequentially connected, first gear is engaged with first gear axis, the input terminal and first gear of second gear axis are sequentially connected, second gear is engaged with second gear axis, output shaft and second gear are sequentially connected.The soft start transmission device has buffering and reduces impact function.

Description

A kind of soft start transmission device

Technical field

The utility model relates to transmission technical field more particularly to a kind of soft start transmission devices.

Background technique

It is some to directly act on ceramics since ceramic tile is the hard and crisp product of a germplasm in ceramic production industry Machine such as mill generally passes through electric motor starting, due to ramping up when electric motor starting, can generate in accelerator biggish It shakes, causes impact force when starting larger, the meeting if not directly initiating the machines such as mill by some buffer units It is easy to cause ceramic tile to wear.

Utility model content

For overcome the deficiencies in the prior art, there is buffering the purpose of this utility model is to provide one kind and reduces impact The soft start transmission device of function.

The purpose of this utility model adopts the following technical scheme that realization:

A kind of soft start transmission device, including tape handler and retarder, the tape handler include motor, master Driving wheel, V band and driven wheel, the output shaft of the driving wheel and motor are sequentially connected, the V band be set around the driving wheel with And the outside wall surface of driven wheel, the retarder include reduction gearbox, first gear axis, first gear, second gear axis, second gear And output shaft, first gear axis, first gear, second gear axis, second gear and output shaft are set in reduction gearbox, institute The input terminal and the driven wheel for stating first gear axis are sequentially connected, and the first gear engages with first gear axis, and described the The input terminal of two gear shafts and the first gear are sequentially connected, and the second gear is engaged with second gear axis, the output Axis and the second gear are sequentially connected, and the output shaft with machine drive for connecting.

Further, it is connected between the centre bore of the driving wheel and the output shaft of motor by the first flat key.

Further, motor flange is supported in one end of the driving wheel, and the other end is provided with the first gasket, and the first gasket is logical It crosses the first screw and is fixed on the other end on the output shaft of motor and being used to support driving wheel.

Further, the reduction gearbox includes input terminal cabinet and output end cabinet, the both ends of the first gear axis It is installed in reduction gearbox by the first tapered roller bearing respectively, the input terminal of the first gear axis is stretched along input terminal cabinet Out, the centre bore of the extension of the input terminal of the first gear axis and driven wheel connects.

Further, the both ends of the driven wheel are respectively arranged with shaft block ring and the second gasket, shaft block ring are arranged In one end on the first gear axis and for supporting the driven wheel, second gasket is fixed on institute by the second screw State the other end on first gear axis and for supporting the driven wheel.

Further, the both ends of the second gear axis pass through the second tapered roller bearing respectively and are installed on the reduction gearbox It is interior.

Further, it is connected between the input terminal and first gear of the second gear axis by the second flat key.

Further, the both ends of the output shaft pass through third tapered roller bearing respectively and are installed in the reduction gearbox.

Further, the output end of the output shaft is stretched out along the output end cabinet, and the output end of the output shaft connects It is connected to output flange.

Further, the output shaft is hollow shaft.

Compared with prior art, the utility model has the beneficial effects that: the power of motor successively pass through driving wheel, V band, from Driving wheel is output to reduction gearbox, exports after reduction gearbox reduction of speed torque increase through output shaft, passes through tape handler and the knot of reduction gearbox It closes, the fierce shaking for effectively preventing generating when electric motor starting directly acts on the machine being connected with exporting axis.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of soft start transmission device of the utility model；

Fig. 2 is the partial enlarged view at the A in soft start transmission device shown in FIG. 1；

Fig. 3 is the partial enlarged view at the B in soft start transmission device shown in FIG. 1；

Fig. 4 is the partial enlarged view at the C in soft start transmission device shown in FIG. 1.

In figure: 1, motor；2, driving wheel；3, driven wheel；4, V band；5, first gear axis；6, reduction gearbox；7, first gear； 8, second gear axis；9, second gear；10, output shaft；11, output flange；12, the first tapered roller bearing；13, the second circular cone Roller bearing；14, third tapered roller bearing；15, the first gasket；16, the second gasket；17, the second screw；18, shaft block ring； 19, hole retaining ring；20, outside framework oil seal；21, oil sealing boring cover.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

Referring to Fig. 1, the soft start transmission device of one preferred embodiment of the utility model is shown comprising tape handler And retarder, wherein tape handler includes motor 1, driving wheel 2, V band 4 and driven wheel 3, retarder include reduction gearbox 6, First gear axis 5, first gear 7, second gear axis 8, second gear 9 and output shaft 10, first gear axis 5, first gear 7, second gear axis 8, second gear 9 and output shaft 10 be set to reduction gearbox 6 in, and reduction gearbox 6 include input terminal cabinet with And output end cabinet, input terminal cabinet and output end cabinet are enclosed reduction gearbox 6 jointly.

Wherein, between the centre bore of driving wheel 2 and the output shaft 10 of motor 1 by the first flat key be sequentially connected, V band 4 around Set on the outside wall surface of driving wheel 2 and driven wheel 3, the input terminal and driven wheel 3 of first gear axis 5 are sequentially connected, first gear 7 It engages with first gear axis 5, is sequentially connected between the input terminal and first gear 7 of second gear axis 8 by the second flat key, second Gear 9 is engaged with second gear axis 8, and output shaft 10 and second gear 9 are sequentially connected, and the output end of output shaft 10 is along output cabinet It stretches out, and is connected with output flange 11, other machines such as mill can be connected by output flange 11.It can be seen referring to Fig. 1 Out, output shaft 10 is hollow shaft.

Referring to Fig. 1,1 flange of motor is supported in the inner end of driving wheel 2, and the outer end of driving wheel 2 is provided with the first gasket 15, the One gasket 15 is fixed on the output shaft 10 of motor 1 by the first screw and the first gasket 15 supports the outer end of driving wheel 2, rises To the effect of limit driving wheel 2,2 axial float of driving wheel is avoided.

Referring to fig. 2, be the axial float for avoiding driven wheel 3, the both ends of driven wheel 3 be respectively arranged with shaft block ring 18 with And second gasket 16, wherein shaft block ring 18 is set to the inner end of driven wheel 3, and the second gasket 16 is set to the outer of driven wheel 3 End, shaft block ring 18 is sheathed on the inner end on first gear axis 5 and for supporting driven wheel 3, and the second gasket 16 passes through second Screw 17 is fixed on first gear axis 5 and supports the outer end of driven wheel 3.

Referring to Fig. 1 as can be seen that the both ends of first gear axis 5 pass through the first tapered roller bearing 12 respectively is fixed on deceleration In case 6, wherein the input terminal of first gear axis 5 is stretched out along input terminal cabinet, the extension of the input terminal of the first gear axis 5 Divide and is connect with the centre bore of driven wheel 3.

The both ends of second gear axis 8 pass through the second tapered roller bearing 13 respectively and are installed in reduction gearbox 6, and output shaft 10 Both ends be installed in reduction gearbox 6 by third tapered roller bearing 14.

Referring to Fig. 1, to limit each tapered roller bearing, the shaft shoulder is supported in the inner end of each tapered roller bearing, and each bearing The settable hole in outer end retaining ring 19 separately adds outside framework oil seal 20 or oil sealing boring cover 21 to be sealed.

Specifically, reference can be made to Fig. 3, Fig. 3 show the first tapered roller bearing for being located at 5 the right of first gear axis in Fig. 1 Support first in the inner end (left end of the first tapered roller bearing 12 in Fig. 3) of 12 location structure, the first tapered roller bearing 12 The shaft shoulder of gear shaft 5, and the outer end (right end of the first tapered roller bearing 12 in Fig. 3) of the first tapered roller bearing 12 is provided with Hole retaining ring 19 and outside framework oil seal 20, reduction gearbox 6 is supported with the outer ring of retaining ring 19 in hole, and hole is supported with the first end of retaining ring 19 The outer end of first tapered roller bearing 12, the inner ring of outside framework oil seal 20 are sheathed on first gear axis 5, the outer ring of outside framework oil seal 20 with Reduction gearbox 6 abuts, and the wherein one end of outside framework oil seal 20 is abutted with hole with the second end of retaining ring 19.

Referring to fig. 4, Fig. 4 shows determining for another first tapered roller bearing 12 for being located at 5 left side of first gear axis in Fig. 1 The shaft shoulder of first gear axis 5 is supported in bit architecture, the inner end of first tapered roller bearing 12, and outer end support reduction gearbox 6 and Oil sealing boring cover 21 is provided with to be sealed.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. a kind of soft start transmission device, which is characterized in that including tape handler and retarder, the tape handler packet Motor, driving wheel, V band and driven wheel, the output shaft transmission connection of the driving wheel and motor are included, the V band is set around institute The outside wall surface of driving wheel and driven wheel is stated, the retarder includes reduction gearbox, first gear axis, first gear, second gear Axis, second gear and output shaft, first gear axis, first gear, second gear axis, second gear and output shaft are set to In reduction gearbox, the input terminal and the driven wheel of the first gear axis are sequentially connected, the first gear and first gear axis Engagement, the input terminal of the second gear axis and the first gear are sequentially connected, and the second gear is nibbled with second gear axis It closes, the output shaft and the second gear are sequentially connected, and the output shaft with machine drive for connecting.

2. soft start transmission device as described in claim 1, which is characterized in that the centre bore of the driving wheel and motor it is defeated It is connected between shaft by the first flat key.

3. soft start transmission device as claimed in claim 2, which is characterized in that support motor method in one end of the driving wheel Orchid, the other end are provided with the first gasket, and the first gasket is fixed on the output shaft of motor by the first screw and for supporting master The other end of driving wheel.

4. soft start transmission device as described in claim 1, which is characterized in that the reduction gearbox include input terminal cabinet and Output end cabinet, the both ends of the first gear axis pass through the first tapered roller bearing respectively and are installed in reduction gearbox, and described The input terminal of one gear shaft is stretched out along input terminal cabinet, in the extension and driven wheel of the input terminal of the first gear axis The connection of heart hole.

5. soft start transmission device as claimed in claim 4, which is characterized in that the both ends of the driven wheel are respectively arranged with axis With retaining ring and the second gasket, shaft block ring is sheathed on one end on the first gear axis and for supporting the driven wheel, Second gasket is fixed on the other end on the first gear axis and for supporting the driven wheel by the second screw.

6. soft start transmission device as described in claim 1, which is characterized in that the both ends of the second gear axis pass through respectively Second tapered roller bearing is installed in the reduction gearbox.

7. soft start transmission device as described in claim 1, which is characterized in that the input terminal and first of the second gear axis It is connected between gear by the second flat key.

8. soft start transmission device as claimed in claim 4, which is characterized in that the both ends of the output shaft pass through third respectively Tapered roller bearing is installed in the reduction gearbox.

9. soft start transmission device as claimed in claim 8, which is characterized in that the output end of the output shaft is along the output Cabinet is held to stretch out, the output end of the output shaft is connected with output flange.

10. soft start transmission device as described in claim 1, which is characterized in that the output shaft is hollow shaft.