CN211525455U

CN211525455U - Multi-station gear rack module

Info

Publication number: CN211525455U
Application number: CN201922403569.3U
Authority: CN
Inventors: 何凡
Original assignee: Suzhou Skylark Robot Technology Co ltd
Current assignee: Suzhou Skylark Robot Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-18
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a multistation rack and pinion module, the on-line screen storage device comprises a base, a left baffle and a right baffle are installed at the both ends of base, be equipped with two linear guide that are parallel to each other on the base, be equipped with a rack between two linear guide, be equipped with a plurality of rack and pinion module on the guide rail; the rack and pinion module includes slider, slide and gear, the gear with rack toothing connects, the slider sets up on the guide rail, the slider with slide fixed connection, the gear connection speed reducer, the speed reducer is installed on gear adjusting plate, gear adjusting plate sets up on the slide, servo motor is connected to the speed reducer. The device can realize the simultaneous operation of a plurality of stations, the multi-station module occupies small space and is not interfered with each other, the working efficiency is improved, and the multiple stations can operate in the same direction and in different directions.

Description

Multi-station gear rack module

Technical Field

The utility model relates to a rack and pinion technical field, concretely relates to multistation rack and pinion module.

Background

The linear module realizes linear and curvilinear motion of the load through combination of all the units. Most of the existing screw linear modules are known, the screw linear modules are widely applied to industrial automation equipment, but the screw linear modules are long in stroke due to long and thin proportion, the maximum speed is smaller, the conditions that the equipment is vibrated and shaken possibly due to insufficient strength during long-distance heavy-load linear running are caused, the lead screw is seriously bent, deformed and even broken, the equipment is damaged, the cost is increased, and the operation and the work cannot be well carried out, so that a new mode module is needed.

Referring to fig. 1, the single-station gear rack module adopts the working principle that the rotary motion of a servo motor driving gear is converted into the reciprocating linear motion of a rack, and meanwhile, a sliding seat is driven to do linear reciprocating motion, but the single-station gear rack module is low in working efficiency, not suitable for the factory automation rapid multi-station moving assembly line operation and high-efficiency working environment, incapable of finishing the work of left-right alternate exchange, and small in application field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistation rack and pinion module, simultaneous working improves work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-station gear rack module comprises a base, wherein a left baffle and a right baffle are mounted at two ends of the base, two parallel linear guide rails are arranged on the base, a rack is arranged between the two linear guide rails, and a plurality of gear rack modules are arranged on the guide rails;

the rack and pinion module includes slider, slide and gear, the gear with rack toothing connects, the slider sets up on the guide rail, the slider with slide fixed connection, the gear connection speed reducer, the speed reducer is installed on gear adjusting plate, gear adjusting plate sets up on the slide, servo motor is connected to the speed reducer.

Preferably, the rack is a straight rack or a helical rack.

Preferably, the tooth form angle of the rack is 20 °.

Preferably, the sliding seat is provided with a groove, a through hole is formed in the middle of the groove, a rotating shaft of the speed reducer penetrates through the through hole to be connected with the gear, and the gear adjusting plate is locked in the groove.

Preferably, the two sides of the base are provided with connecting structures for mounting the sensor and the limit switch.

Preferably, the lead of the gear and rack module is 20 mm, the maximum speed is 1000 mm/s, the rated torque is 1.27N/M, the rated thrust is 416N, and the repeated resetting precision is 0.02 mm.

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

the device can realize the simultaneous operation of a plurality of stations, the multi-station module occupies small space and is not interfered with each other, the working efficiency is improved, and the multiple stations can operate in the same direction and in different directions.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a perspective view of one embodiment of the present device;

fig. 2 is an internal structure view of the present apparatus.

The reference numbers in the figures illustrate: 1. the gear and rack module comprises a gear and rack module, 2, a speed reducer, 3, a rack, 4, a sliding seat, 5, a gear adjusting plate, 6, a servo motor, 7, a guide rail, 8, a sliding block, 9, a gear, 10, a base, 11, a left baffle, 12, a right baffle, 13, a groove, 14 and a connecting mechanism.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship of the structure of the present invention based on the drawings, and are only for the convenience of describing the present invention, but do not indicate or imply that the device or element referred to 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 technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.

In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in relation to the present scheme in specific terms according to the general idea of the present invention.

As shown in fig. 1-2, a multi-station rack-and-pinion module comprises a base 10, wherein a left baffle 11 and a right baffle 12 are installed at two ends of the base 10, two linear guide rails 7 which are parallel to each other are arranged on the base 10, a rack 3 is arranged between the two linear guide rails 7, the rack 3 is a straight rack or a helical rack, a tooth form angle of the rack 3 is 20 degrees, and a plurality of rack-and-pinion modules 1 are arranged on the guide rails 7;

the gear rack module 1 comprises a sliding block 8, a sliding seat 4 and a gear 9, the gear 9 is meshed with the rack 3 and connected, the sliding block 8 is arranged on two parallel guide rails 7, the sliding block 8 is fixedly connected with the sliding seat 4 and can be matched to run, the gear 9 is connected with a speed reducer 2, the speed reducer 2 is installed on a gear adjusting plate 5, the gear adjusting plate 5 is arranged on the sliding seat 4, a groove 13 is arranged on the sliding seat 4, the middle part of the groove 13 is provided with a through hole, a rotating shaft of the speed reducer 2 passes through the through hole and is connected with the gear 9, step holes are formed around the groove 13 and used for locking the gear adjusting plate 5, the gear adjusting plate 15 can realize fine adjustment in the groove 13, the gear adjusting plate 15 is arranged to enable the whole device to be assembled more conveniently, and the fine adjustment avoids large-amplitude adjustment, the operation is more convenient, as required installation station, servo motor 6 is connected to speed reducer 2, connection structure 14 is installed to the both sides of base 10, connection structure 14 is used for installing sensor and limit switch etc..

Servo motor 6 gives gear 9 provides power, gear 9 is in round trip movement on the rack 3, gear 9's operation drives slide 4's slip, slide 4 drives slider 8 slides on the guide rail 7, and this device is in set up a plurality of rack and pinion module 1 on the base 10, can realize a plurality of stations and move simultaneously, and the multi-station module occupation space is little, also can set up the station number according to actual need, and mutual noninterference has improved work efficiency, and the multi-station can be in the syntropy can be in opposite directions, moves separately.

The lead of the gear rack module is 20 mm, the maximum speed is 1000 mm/s, the rated torque is 1.27N/M, the rated thrust is 416N, and the repeated resetting precision is 0.02 mm.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multistation rack and pinion module which characterized in that: the gear rack module comprises a base, wherein a left baffle and a right baffle are mounted at two ends of the base, two parallel linear guide rails are arranged on the base, a rack is arranged between the two linear guide rails, and a plurality of gear rack modules are arranged on the guide rails;

2. A multi-station rack and pinion module as claimed in claim 1, wherein: the rack is a straight rack or a helical rack.

3. A multi-station rack and pinion module as claimed in claim 2, wherein: the tooth profile angle of the rack is 20 °.

4. A multi-station rack and pinion module as claimed in claim 1, wherein: the sliding seat is provided with a groove, a through hole is formed in the middle of the groove, a rotating shaft of the speed reducer penetrates through the through hole to be connected with the gear, and the gear adjusting plate is locked in the groove.

5. A multi-station rack and pinion module as claimed in claim 1, wherein: and connecting structures are arranged on two sides of the base and used for installing a sensor and a limit switch.

6. A multi-station rack and pinion module as claimed in claim 1, wherein: the lead of the gear rack module is 20 mm, the maximum speed is 1000 mm/s, the rated torque is 1.27N/M, the rated thrust is 416N, and the repeated resetting precision is 0.02 mm.