CN-224229089-U - Linear module

Abstract

The utility model provides a linear module, which belongs to the technical field of transmission devices and comprises a base, a movable seat and a transmission component, wherein the base is provided with a containing cavity, the inner wall of the containing cavity is provided with a sliding strip, the movable seat is contained in the containing cavity and can be connected with the base in a sliding manner, the transmission component can drive the movable seat to slide relative to the base, compared with the conventional design adopting a guide rail, the arrangement of the sliding strip in the structure not only maintains the traditional guide function, but also further improves the flexibility and maintainability of the structural design, in the structure, the sliding strip is used as an independent functional component, is detachably arranged in the sliding cavity in the base and is stably connected with the inner wall of the sliding cavity, and the modularized design ensures that the sliding strip has good guide performance and higher replaceability and adjustability.

Inventors

• GE BIN
• ZHAO YONGLEI

Assignees

• 宁波莱盟机器人有限公司

Dates

Publication Date

20260512

Application Date

20250620

Claims (10)

1. 1. A linear module, comprising: the sliding device comprises a base, a sliding strip and a sliding rod, wherein the base is provided with a sliding cavity, a sliding opening for connecting the sliding cavity with the outside is formed in the top of the base, and the sliding strip is accommodated in the sliding cavity and is connected with the inner wall of the sliding cavity; The movable seat is accommodated in the sliding cavity, the top of the movable seat protrudes out of the sliding opening, and the movable seat is slidably connected with the base through the sliding strip; The transmission assembly comprises a transmission driving element and a transmission connecting piece, wherein the transmission driving element is connected with the base, the transmission connecting piece is connected with the transmission driving element, the transmission connecting piece is connected with the movable seat, and the transmission driving element can drive the movable seat to slide relative to the base through the transmission connecting piece.
2. 2. The linear module set of claim 1, wherein the number of the sliding strips is two, and the two sliding strips are respectively arranged on the inner walls of the two sides of the sliding cavity.
3. 3. A linear module as set forth in claim 2, wherein said movable base has first contact surfaces on both sides thereof, said first contact surfaces being in contact with said sliding bar.
4. 4. A linear module as set forth in claim 3, wherein the movable base is provided with second contact surfaces on both sides thereof, the second contact surfaces being in contact with the sliding bar.
5. 5. A linear module as set forth in claim 4, wherein said base is provided with a third contact surface, said number of slide bars is four, two slide bars are provided at both ends of said movable base, both slide bars are in contact with said third contact surface, one of said slide bars is in contact with said first contact surface, and the other slide bar is in contact with said second contact surface.
6. 6. A linear module as set forth in claim 1, wherein said slider is hydrolysis resistant.
7. 7. The linear module as set forth in claim 1, further comprising a protective belt, wherein one end of the protective belt is connected to one end of the base and passes through the movable seat, the other end of the protective belt is connected to the other end of the base, and the protective belt completely covers the sliding opening.
8. 8. The linear module of claim 7, wherein the movable base further comprises two movable end covers, the movable end covers are respectively positioned on two sides of the top of the movable base, the movable end covers are provided with end cover chute, and the protective belt sequentially passes through the end cover chute on one side, the movable base and the end cover chute on the other side.
9. 9. A linear module as set forth in claim 1, wherein said drive driving element is a drive driving wheel, said drive assembly further comprises a driven wheel, said drive driving wheel and said driven wheel are rotatably connected to two ends of said base respectively, one end of said drive connection member is connected to one end of said movable base, and the other end of said drive connection member is connected to the other side of said movable base after said drive connection member surrounds said drive driving wheel and said driven wheel.
10. 10. The linear module set forth in claim 9, further comprising a tensioning block disposed on the movable base, the tensioning block being provided with a clamping groove and a threaded hole, and further comprising a fastener, wherein one end of the driving connection member is connected to the movable base by being received in the clamping groove, and the fastener is screwed to the threaded hole.

Description

Linear module Technical Field The utility model belongs to the technical field of transmission devices, and relates to a linear module. Background The linear module is a precise transmission device capable of realizing linear reciprocating motion in automatic equipment, and is widely applied to the fields of industrial robots, numerical control machine tools, packaging machinery, electronic assembly equipment and the like, however, in practical application, the traditional linear module still faces a plurality of technical challenges especially in a long-stroke, high-speed or high-load working environment. For example, the overlong stroke easily causes the problems of shaking, screw jumping and the like in the operation process, and the stability and the repeated positioning accuracy of the operation of the module are affected. In summary, although the existing technical solutions solve the problem of stability of the linear module, the integrated design of the guide rail has a large room for improvement in maintainability. Disclosure of Invention The present utility model is directed to solving the above-mentioned problems of the prior art, and provides a linear module, which includes: the sliding device comprises a base, a sliding strip and a sliding rod, wherein the base is provided with a sliding cavity, a sliding opening for connecting the sliding cavity with the outside is formed in the top of the base, and the sliding strip is accommodated in the sliding cavity and is connected with the inner wall of the sliding cavity; The movable seat is accommodated in the sliding cavity, the top of the movable seat protrudes out of the sliding opening, and the movable seat is slidably connected with the base through the sliding strip; The transmission assembly comprises a transmission driving element and a transmission connecting piece, wherein the transmission driving element is connected with the base, the transmission connecting piece is connected with the transmission driving element, the transmission connecting piece is connected with the movable seat, and the transmission driving element can drive the movable seat to slide relative to the base through the transmission connecting piece. In the above-mentioned linear module, the number of the sliding strips is two, and the two sliding strips are respectively disposed on inner walls of two sides of the sliding cavity. In the above-mentioned linear module, the two sides of the movable seat are respectively provided with a first contact surface, and the first contact surfaces are in contact with the sliding strip. In the above-mentioned linear module, the two sides of the movable seat are respectively provided with a second contact surface, and the second contact surfaces are in contact with the sliding strip. In the above-mentioned straight line module, the base is provided with the third contact surface, the quantity of slider sets up to four, the both ends of moving the seat all are provided with two the slider, two the slider all with the third contact surface contact, one of them the slider with first contact surface contact, another the slider with the second contact surface contact. In the above-mentioned linear module, the sliding bar is a hydrolysis-resistant member. In the above-mentioned straight line module, still include the protection area, the one end of protection area with the one end of base is connected, and after passing remove the seat, the other end of protection area with the other end of base is connected, just the protection area covers completely the slip opening. In the above-mentioned straight line module, remove the seat still includes the removal end cover, the quantity of removing the end cover is two, is located respectively remove the both sides at seat top, it is provided with the end cover chute to remove the end cover, the protection belt passes in proper order one side the end cover chute remove seat and opposite side the end cover chute. In the above-mentioned linear module, the transmission driving element is set as a driving wheel, the transmission assembly further includes a driven wheel, the driving wheel and the driven wheel are respectively rotatably connected with two ends of the base, one end of the transmission connecting piece is connected with one end of the movable seat, and after the transmission connecting piece surrounds the driving wheel and the driven wheel, the other end of the transmission connecting piece is connected with the other side of the movable seat. In the above-mentioned straight line module, still include the tensioning piece, the tensioning piece set up in remove the seat, the tensioning piece is provided with clamping groove and screw hole, still include the fastener, thereby the one end of transmission connecting piece through hold in the clamping groove with remove the seat and be connected, the fastener with screw hole threaded connection. Compared with the prior art, the utility model has