CN210788203U - Transfer wheel for goods sorting - Google Patents

Abstract

The utility model belongs to the technical field of the goods letter sorting device. The utility model discloses a transfer gear for goods letter sorting, it includes stator, rotor part, fixed axle, first bearing and second bearing, the rotor part include shell, first end cover, wear-resisting cover, holder and set up in the rotor of shell inner wall. The shell is located the outside of rotor part, and wear-resisting cover setting is at the surface of shell, the utility model discloses a wear-resisting cover is the integrative connecting piece or the components of a whole that can function independently connecting piece of shell. When utilizing the hold-in range to carry out goods letter sorting, because the hold-in range has certain length, cause and be difficult to operate when sorting in-process needs to adjust, the flexibility ratio is not high, and the precision also is difficult to guarantee, and in addition, the intermediate zone of keeping away from the synchronizing wheel of hold-in range causes the goods very easily to press the deformation with the conveyer belt and influence the conveying of goods or damage the goods owing to lack sufficient holding power.

Description

Transfer wheel for goods sorting

Technical Field

The utility model relates to a goods sorting device technical field, concretely relates to transfer gear for goods letter sorting.

Background

In order to improve logistics transportation efficiency, need sort the goods of different packing specifications, rely on swing arm formula automatic sorting machine to accomplish the automatic sorting to the goods at present mostly, nevertheless utilize the goods damage that swing arm formula sorting machine easily brought. The goods can be sorted by a synchronous belt and the conveying speed of each section is set differently. The synchronous belt transmission is realized by a ring belt with an equidistant tooth-shaped structure on the inner peripheral surface and a transmission wheel meshed with the tooth-shaped structure on the ring belt, and when the synchronous belt transmission rotates, the tooth teeth are meshed with tooth grooves of the wheel to transmit power.

Consequently, when utilizing the hold-in range to carry out goods letter sorting, because the hold-in range has certain length, cause and be difficult to operate when sorting in-process needs to adjust, the flexibility ratio is not high, and the precision also is difficult to guarantee, and in addition, the intermediate zone of keeping away from the synchronizing wheel of hold-in range causes the goods very easily to press the deformation with the conveyer belt and influence the conveying of goods or damage goods owing to lack sufficient holding power.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a transfer gear for goods letter sorting, it includes stator and rotor part, the rotor part include shell, first end cover, wear-resisting cover and set up in the rotor of shell inner wall, the rotor part set up in the outside of stator, the shell is located the outside of rotor part, wear-resisting cover is established and is arranged in the surface of shell, wear-resisting cover with shell connecting piece as an organic whole or components of a whole that can function independently connecting piece, first end cover with the shell is connected, the rotor with first end cover is connected, and can drive first end cover is rotatory. The utility model discloses a shell of transfer gear is rotatory under the drive of rotor, therefore, places in the goods on wear-resisting cover surface and can be transported under the effect of transfer gear, through the independent control of the transfer gear with a plurality of row settings and easily realize the letter sorting of goods to satisfy the user demand of various differences, use the flexibility ratio high, the utility model discloses a transfer gear response speed is fast, is difficult for causing the sliding of material when carrying out the material conveying.

Further, the rotor part still include with the holder that the rotor is connected, the holder set up in with the rotor be connected with the one end relative of first end cover, the one end of keeping away from of holder the rotor with the inside wall of shell supports each other and leans on. Therefore the rotor is blocked in the shell through the retainer, it is convenient for right the utility model discloses a transfer gear dismouting, and can guarantee firm connection.

Furthermore, one end of the first end cover connected with the rotor and one end of the retainer connected with the rotor are provided with at least one clamping groove, the opening of the clamping groove faces towards the rotor, and the clamping groove is used for clamping the rotor. Therefore, the rotor can be firmly clamped with the retainer and the first end cover respectively, the installation is simple, and the maintenance and the replacement are convenient.

Further, the rotor part of the transfer wheel of the present invention further comprises a second end cap connected to the housing, the second end cap being opposite to the first end cap and being disposed at both ends of the housing. The shell is sealed by the second end cover and the first end cover, so that impurities such as dust and the like are prevented from entering the shell, stable driving of the conveying wheel can be guaranteed, and the service life of the conveying wheel can be effectively prolonged.

Furthermore, the stator is fixed on the fixed shaft, and the fixed shaft is connected with the first end cover and the second end cover through a first bearing and a second bearing respectively. Therefore make the utility model discloses a transfer gear can bear great radial force, and is strong to the bearing capacity of goods.

Further, an outer diameter dimension of a cross-section of at least a portion of the wear sleeve parallel to the first end cap is greater than an outer diameter dimension of the first end cap. Therefore can ensure to be utilizing the utility model discloses a when the transfer gear carries out the goods conveying, the goods can be fully contacted with wear-resisting cover and transported smoothly when wear-resisting cover rotates.

Furthermore, two ends of the fixed shaft are provided with connecting interfaces. Therefore, the conveying wheel of the utility model can be connected with other structures through the interfaces at the two ends of the fixed shaft, and is convenient to install and use.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of a preferred embodiment of the present invention when the wear-resistant sleeve is separated from the housing;

fig. 3 is a schematic perspective view of a preferred embodiment of the present invention with the first end cap and the housing removed;

fig. 4 is a schematic structural view of the first end cap and the clip groove on the holder according to a preferred embodiment of the present invention;

fig. 5 is a schematic structural view of a limiting structure of a housing according to a preferred embodiment of the present invention;

fig. 6 is a schematic structural view of the conveying wheel of a preferred embodiment of the present invention installed on the fixing frame.

In the figure, the position of the upper end of the main shaft,

1-rotor, 2-shell, 21-limit structure, 31-first end cover, 32-second end cover, 4-wear-resistant sleeve, 41-fixed groove, 5-retainer, 6-fixed shaft, 7-clamping groove, 8-lead leading-out groove, 91-first bearing, 92-second bearing and 10-fixed frame.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in fig. 1-3, the utility model discloses a transfer gear for goods letter sorting includes stator, rotor part, fixed axle 6, first bearing 91 and second bearing 92, and the rotor part includes rotor 1, shell 2, first end cover 31, second end cover 32, wear-resisting cover 4 and holder 5, and the stator is fixed in on the fixed axle 6, the utility model discloses a rotor 1 is permanent magnet, and the rotor part sets up in the outside of stator, and rotor 1 is rotatory after the stator circular telegram. The shell 2 is located the outside of rotor part, and wear-resisting cover 4 sets up the surface at shell 2, the utility model discloses a wear-resisting cover is for the rubber sleeve that sets up with the 2 components of a whole that can function independently of shell, is provided with the outstanding fixed slot 41 of vertical axis direction to keeping away from rubber sleeve 4 at wear-resisting cover 4's internal surface, be provided with on shell 2's surface with the protruding structure of fixed slot 41 shape assorted, therefore can ensure that it is fixed firm with rubber sleeve 4 and shell 2, avoid taking place rubber sleeve 4's idle running when the conveying goods. The utility model discloses a wear-resisting cover also can be for the coating at the surface of shell 2 and with 2 integrated into one piece's of shell anti-skidding glue film. The diameter of wear-resisting cover 4 cross section reduces from the middle part to both ends gradually, and the cross section in its middle part directly is greater than the diameter of first end cap 32 and second end cap 32, as shown in fig. 2, therefore, when utilizing the utility model discloses a when the transfer gear carries out goods conveying, the goods can be fully contacted with wear-resisting cover 4 and transported smoothly when wear-resisting cover 4 rotates.

The utility model discloses a shell 2 of transfer gear has the open-ended cylindricly for both ends, the utility model discloses a first end cap 31 and second end cap 32 joint in shell 2's both ends respectively, the axial centerline of fixed axle 6 and the coaxial setting of axial centerline of transfer gear, the both ends of fixed axle 6 are connected with first end cap 31 and second end cap 32 through first bearing 91 and second bearing 92 respectively. One end of the rotor 1 is inserted into the first end cap 31, so that the first end cap 31 can be driven by the rotor 1 to rotate, and therefore, when the rotor 1 rotates, the housing 2, the first end cap 31 and the second end cap 32 all rotate synchronously, so that the wear-resistant sleeve 4 rotates along with the housing 2. The other end of the rotor 1 is inserted into the holder 5, and as shown in fig. 4, a plurality of engaging grooves 7 having openings facing the rotor 1 are formed at one end of the first end cover 31 connected to the rotor 1 and one end of the holder 5 connected to the rotor 1, so that the rotor 1 can be firmly connected to the first end cover 31 and the holder 5. An annular stepped limiting structure 21 as shown in fig. 5 is arranged on the inner side wall of the housing 2, and the cross-sectional diameter of the region of the housing 2 corresponding to the retainer 5 and the rotor 1 is larger than that of the limiting structure 21, so that the retainer 5 can abut against the limiting structure 21, thereby realizing tight fixed clamping among the rotor 1, the retainer 5 and the first end cover 31 to ensure the transmission stability of the transmission wheel.

The utility model discloses a fixed axle 6 of transfer gear is located and is provided with the wire on the lateral wall of second end cover 32 along its axial direction and draw forth groove 8, therefore can draw forth stator coil from the wire in the groove 8. As a preferable embodiment, the diameter of the end of the fixed shaft 6 where the wire drawing groove 8 is provided may be set larger than the diameter of the other end, so that the processing of the wire drawing groove 8 can be facilitated and the life of the fixed shaft 6 can be increased.

The two ends of the fixed shaft 6 of the conveying wheel of the utility model are provided with the connecting interfaces at the axle center part, so that the fixing frame 10 can be inserted into the two ends of the conveying wheel to quickly connect the conveying wheel with other mechanisms. As shown in fig. 6, the fixing frame 10 is inserted into both ends of the fixing shaft 6, so that the materials can be smoothly conveyed under the action of the conveying wheel, and the goods can be conveyed in any direction by rotating the fixing frame 10. Use the utility model discloses a during the transfer gear, can arrange a plurality of transfer gears and set up, can realize the transportation to the goods from this, through the independent control of each transfer gear, can realize the letter sorting to the goods.

The utility model discloses a transfer gear has following advantage:

① the utility model realizes the control of the rotation of the wheel shell through the on-off electricity of the stator arranged inside the wheel body, thereby driving the transfer of goods placed on the wear-resistant layer, and when the transfer wheel is used for transferring goods, the utility model does not need a conveyor belt, each transfer wheel can realize independent control through the on-off electricity of the stator, thereby increasing the flexibility of goods transfer control;

② the utility model has small inertia, fast speed change response, high transmission stability and effectively avoiding the position slippage of goods during the transfer process;

③ the utility model discloses a drive structure of transfer gear sets up in the inside of shell, and its compact structure, the shell is direct to be connected with the both sides bearing, and transmission stability is good, can bear great radial force, and the fixed axle adopts draw-in groove formula fixed knot to construct, and the installation is simple, and the maintenance is changed conveniently.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims (7)

1. The conveying wheel for goods sorting is characterized by comprising a stator and a rotor component, wherein the rotor component comprises a shell, a first end cover, a wear-resistant sleeve and a rotor arranged on the inner wall of the shell, the rotor component is arranged outside the stator, the shell is arranged outside the rotor component, the wear-resistant sleeve is arranged on the outer surface of the shell, the wear-resistant sleeve is connected with the shell through a connecting piece or a split connecting piece, the first end cover is connected with the shell, and the rotor is connected with the first end cover and can drive the first end cover to rotate.

2. The transfer wheel for sorting of goods as in claim 1, wherein the rotor member further comprises a retainer attached to the rotor, the retainer being disposed at an end of the rotor opposite to the end of the rotor to which the first end cap is attached, an end of the retainer distal from the rotor abutting an inner side wall of the housing.

3. The transfer wheel for sorting goods as claimed in claim 2, wherein at least one catching groove opened toward the rotor for catching the rotor is provided at one end of the first end cover connected to the rotor and one end of the holder connected to the rotor.

4. A transfer wheel for sorting goods as in claim 1 wherein the rotor member further comprises a second end cap connected to the housing, the second end cap being disposed at opposite ends of the housing opposite the first end cap.

5. The transfer wheel for sorting of goods as in claim 4, further comprising a stationary shaft to which the stator is secured, the stationary shaft being coupled to the first and second end caps by first and second bearings, respectively.

6. The transfer wheel for sorting of goods as in claim 4, wherein an outer diameter dimension of a cross-section of at least a portion of the wear sleeve parallel to the first end cap is greater than an outer diameter dimension of the first end cap.

7. The transfer wheel for sorting of goods as in claim 5, wherein the fixed shaft is provided with a connection interface at both ends.

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