CN215861589U

CN215861589U - Sealing linear module

Info

Publication number: CN215861589U
Application number: CN202121830669.5U
Authority: CN
Inventors: 臧学林
Original assignee: Suzhou Contact Robot Technology Co ltd
Current assignee: Suzhou Contact Robot Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-18
Anticipated expiration: 2031-08-06

Abstract

The utility model provides a sealing linear module, which comprises a screw rod driving assembly, a steel strip sealing plate, a sliding piece and a U-shaped module body, wherein the U-shaped module body is integrally constructed by a bottom plate part and a side plate part; the upper end of the U-shaped module body is provided with a magnetic strip, and the steel strip sealing plate is arranged at the upper end of the U-shaped module body and is attached to the magnetic strip; the sliding piece comprises a vertical channel and a horizontal channel used for sleeving the screw rod driving assembly, and the vertical channel is intersected with the horizontal channel. The linear module is simple in structure, convenient to assemble, simple to operate, good in sealing effect, high in supporting strength and good in stability.

Description

Sealing linear module

Technical Field

The utility model relates to the technical field of modules, in particular to a sealing linear module.

Background

The linear modules widely used at present can be divided into 2 types, namely a synchronous belt type and a ball screw type, wherein the ball screw type linear module converts rotary motion into linear motion through the work of a ball screw in the linear module. The ball screw consists of a screw rod, a nut and balls. Because of its small frictional resistance, ball screw is widely used in various industrial equipment and precision instruments, and can realize high-precision linear motion under the condition of high load. Therefore, during the working process of the screw rod, high-precision rolling needs to be kept, and once hard scraps enter the screw rod, the friction force of the hard scraps is influenced, so that the precision is reduced. Therefore, the ball screw type linear module is semi-sealed and is easily polluted by external substances, the external substances fall into the ball screw, the action precision of the ball screw is influenced, and the service life of the module is shortened.

Therefore, in designing and producing, the ball screw type linear module needs to be designed into a sealing type, and the conventional sealing type linear module is generally used for installing and connecting the base and the side plate, such as a moving platform assembly for a linear module and a linear module with the patent number of CN202020577075.7, the mould opening is needed to be separated during production, the sealing effect is influenced after long-term use, and in addition, the number of installation parts is more during assembly, the assembly requirement is high, the assembly efficiency is low, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a sealing linear module which has simple structure, convenient assembly, simple operation and good sealing effect.

In order to solve the technical problems, the utility model provides a sealing linear module, which comprises a screw rod driving assembly, a steel belt sealing plate, a sliding piece and a U-shaped module body, wherein the U-shaped module body is integrally constructed by a bottom plate part and a side plate part;

the upper end of the U-shaped module body is provided with a magnetic strip, and the steel strip sealing plate is arranged at the upper end of the U-shaped module body and is attached to the magnetic strip;

the sliding part comprises a vertical channel and a horizontal channel used for sleeving the screw rod driving assembly, the vertical channel is intersected with the horizontal channel, the lower end of the sliding part is fixedly connected with a sliding block, and the sliding block is positioned right below the vertical channel.

Further, the side plate portion comprises a plurality of strip-shaped holes extending along the length direction of the U-shaped die set body.

Furthermore, the upper end of the U-shaped module body is provided with a U-shaped mounting groove for mounting the magnetic strip.

Further, be equipped with the track draw runner on the bottom plate portion, slider sliding connection be in on the track draw runner, the both sides of track draw runner have the arc wall, the inboard of slider has the matching the arc convex part of arc wall.

Further, the sliding part is provided with a V-shaped top at the upper end, and the V-shaped top is always positioned below the steel strip sealing plate.

Furthermore, a sealing cover plate with a covering surface larger than the V-shaped top is installed above the sliding piece, a plurality of installation holes used for installing the sealing cover plate are formed in a side plate of the sliding piece, and at least one installation hole is communicated with the vertical channel.

Furthermore, the screw rod driving assembly comprises a screw rod and a nut seat on the screw rod, and the nut seat is fixedly connected with the sliding piece.

Compared with the related art, the utility model has the following beneficial effects:

the utility model provides a sealing linear module which is simple in structure, few in component composition, convenient to assemble and good in assembling efficiency, wherein a U-shaped module body is integrally constructed by a bottom plate part and a side plate part, only one-time die opening is needed, and separate and independent die opening is not needed, so that the production cost is reduced, a base and a side plate are not needed to be assembled, the sealing performance of the linear module is improved, the supporting strength of the side edge can be improved by the U-shaped module body, and the stability is good.

In order to make the aforementioned and other objects, features and advantages of the utility model comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure of a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a slider structure according to the present invention;

fig. 4 is a schematic cross-sectional view of a sliding member according to the present invention.

Reference numbers in the figures:

1. a U-shaped module body; 11. a bottom plate portion; 12. a side plate portion; 13. a strip-shaped hole; 2. a screw rod driving assembly; 21. a screw rod; 22. a nut seat; 3. a steel strip sealing plate; 4. a slider; 41. a vertical channel; 42. a horizontal channel; 43. v-shaped top; 44. mounting holes; 5. a magnetic strip; 6. a U-shaped mounting groove; 7. a slider; 71. an arc-shaped convex part; 8. a track runner; 81. an arc-shaped slot; 9. and sealing the cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a sealing linear module includes a screw driving assembly 2, a steel strip sealing plate 3, a sliding member 4 and a U-shaped module body 1;

the U-shaped die set body 1 is integrally formed by the bottom plate part 11 and the side plate part 12, only one-time die opening is needed during production, separate and independent die opening is not needed, production cost is reduced, the bottom plate part 11 and the side plate part 12 do not need to be assembled, assembly is convenient, sealing performance and assembly efficiency of the linear die set are improved, the screw rod driving assembly 2 is located inside the U-shaped die set body 1, and the lower part of the sliding part 4 is sleeved on the screw rod driving assembly 2 and moves along the length extension direction of the screw rod driving assembly 2; the slider 4 is caused to move in a linear direction by the operation of the lead screw drive assembly 2.

U type module body 1 upper end is equipped with magnetic stripe 5, steel band closing plate 3 is installed U type module body 1 upper end, and with the laminating of magnetic stripe 5 can adsorb steel band closing plate 3 on U type module body 1 through magnetic stripe 5's magnetic force beginning and ending, simultaneously, in order to avoid droing of steel band closing plate 3, set up the mounting at the both ends of steel band closing plate 3, fixed with steel band closing plate 3's both ends and U type module body 1.

In order to conveniently install the magnetic strip 5, the upper end of the U-shaped module body 1 is provided with a U-shaped mounting groove 6 for mounting the magnetic strip 5, the magnetic strip 5 is positioned in the U-shaped mounting groove 6, and the lower end face of the steel strip sealing plate 3 is attached to the upper end face of the magnetic strip 5.

As shown in fig. 3 and 4, in this embodiment, the sliding member 4 includes a vertical channel 41 and a horizontal channel 42 for sleeving the lead screw driving assembly 2, the vertical channel 41 intersects with the horizontal channel 42, the lower end of the sliding member 4 is fixedly connected with a sliding block 7, and the sliding block 7 is located right below the vertical channel 41, because the U-shaped module body 1 is an integral structure, when the sliding member 4 is disassembled and finely adjusted, an operator can only operate from the upper end opening of the U-shaped module body 1, and the sliding block 7 can be connected with the sliding member 4 through the vertical channel 41, so that the disassembly is convenient. Moreover, when oil needs to be injected into the screw rod driving assembly 2, the oil can be directly injected through the vertical channel 41 and then enters the horizontal channel 42, so that the oil injection into the screw rod driving assembly 2 is realized.

Specifically, lead screw drive assembly 2 includes lead screw 21 and goes up nut seat 22, nut seat 22 with a side fixed connection of slider 4, slider 4 establishes on lead screw 21 of lead screw 21 drive assembly 2 through horizontal channel 42 cover, be equipped with track draw runner 8 on the bottom plate portion 11, slider 7 sliding connection be in on the track draw runner 8, the both sides of track draw runner 8 have arc wall 81, and arc wall 81 extends the setting along the length direction of track draw runner 8, the inboard of slider 7 has the matching the arc convex part 71 of arc wall 81, the middle part of track draw runner 8 fixed mounting at the bottom plate portion, two inboard corresponding arc convex parts 71 block of slider 7 are in the arc wall 81 of track draw runner 8 both sides.

When the sealing linear module works, the screw rod 21 is driven by the driving motor arranged at the end part of the U-shaped module body 1, the nut seat 22 linearly moves along the length direction of the screw rod 21, the sliding part 4 and the nut seat 22 synchronously move, and meanwhile, the sliding block 7 fixedly connected below the sliding part 4 moves along the arc-shaped groove 81 through the arc-shaped convex part 71, so that the working precision of the sealing linear module is ensured.

In this embodiment, the side plate 12 includes a plurality of strip holes 13 extending along the length direction of the U-shaped module body 1, so as to save the cost of manufacturing materials.

In this embodiment, the sliding member 4 is provided with the sealing cover plate 9, and in order to facilitate the sliding member 4 to mount the sealing cover plate 9, the upper end of the sliding member 4 needs to be provided with a mounting portion extending to the outer portions of the steel strip sealing plate 3 and the U-shaped module body 1. In order to facilitate the movement of the sliding member 4 on the U-shaped die set body 1, the sliding member 4 has a V-shaped top 43 at the upper end, the V-shaped top 43 is always located below the steel strip sealing plate 3, the steel strip sealing plate 3 gradually protrudes along the V-shaped top 43 during the movement of the sliding member 4, and in order to ensure the sealing performance of the steel strip sealing plate 3 when the V-shaped top 43 protrudes, the covering surface of the sealing cover plate 9 is larger than the area of the V-shaped top 43, and the sealing cover plate 9 is sealed and moves synchronously with the sliding member 4.

In addition, the side edge of the sliding part 4 is provided with a plurality of mounting holes 44 for mounting the sealing cover plate 9, at least one mounting hole 44 is communicated with the vertical channel 41, the sealing linear module can be oiled from the side edge through the mounting hole 44, and the sealing linear module enters the vertical channel 41 from the mounting hole 44 and then enters the horizontal channel 42, so that the sealing cover plate 9 does not need to be detached, and the operation is convenient and quick.

The utility model has the advantages of simple structure, few internal parts, convenient installation and convenient assembly, improves the working efficiency of production and assembly and reduces the production cost.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A sealing linear module is characterized by comprising a screw rod driving assembly, a steel strip sealing plate, a sliding piece and a U-shaped module body, wherein the U-shaped module body is integrally constructed by a bottom plate part and a side plate part;

2. The sealable linear module of claim 1, wherein the side plate portion includes a plurality of strip holes extending along a length of the U-shaped module body.

3. The sealable linear module of claim 1, wherein the upper end of the U-shaped module body is provided with a U-shaped mounting groove for mounting the magnetic strip.

4. The sealable linear module of claim 1, wherein the bottom plate has a track slide, the slider is slidably connected to the track slide, the track slide has curved grooves on both sides, and the slider has a curved protrusion on the inner side matching the curved grooves.

5. The sealable linear module of claim 1, wherein said slider has a V-shaped top at an upper end, said V-shaped top being located below said steel strip sealing plate at all times.

6. The sealable linear module of claim 5, wherein said slider has a sealing cover plate mounted thereon having a covering surface larger than that of said V-shaped top, said slider has a side plate provided with a plurality of mounting holes for mounting said sealing cover plate, and at least one of said mounting holes is in communication with said vertical channel.

7. The sealable linear module of claim 1, wherein the lead screw drive assembly comprises a lead screw and a nut seat on the lead screw, the nut seat being fixedly connected to the slide.