Movement mechanism with dustproof structure

Abstract

The utility model belongs to the field of movement mechanisms, and particularly relates to a movement mechanism with a dustproof structure, which comprises a bearing table, a base and a driving component. A driving cavity is formed in the base, two guide rails are further arranged on the base, the movement mechanism further comprises two first dustproof telescopic assemblies capable of moving in a telescopic mode and two second dustproof telescopic assemblies capable of moving in a telescopic mode, two dustproof grooves are further formed in the base, and the two dustproof grooves are located on the side edges of the two guide rails respectively. According to the dustproof mechanism, based on the cooperation of the dustproof groove and the first dustproof telescopic assembly, the two layers of dustproof structures are not planar dustproof structures through which dust and greasy dirt easily penetrate, but are provided with the two layers of dustproof protrusions of concave-convex structures, the design is better in dustproof effect, and dust, greasy dirt and the like can be effectively prevented from entering the mechanism.

Description

Technical Field

[0001] The utility model belongs to the field of motion mechanisms, and particularly relates to a motion mechanism structure. Background Art

[0002] During the production and processing, in order to drive the movement of structures such as workbenches or cutting tools, moving equipment is usually provided to carry and drive these structures. During the processing, dust, debris and oil are easily generated. When these dust, debris and oil enter the interior of the moving equipment, they are likely to affect the movement accuracy of the moving equipment and affect its normal operation. Therefore, the protection function of the moving equipment against dust and oil intrusion is very important. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a motion mechanism with a dustproof structure. The mechanism has a dustproof structure and a better dustproof effect, which can effectively prevent dust, oil stains, etc. from entering the interior of the mechanism.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0005] A motion mechanism with a dustproof structure, the motion mechanism comprising a bearing platform, a base, and a driving assembly; a driving cavity is arranged inside the base, two guide rails are also arranged on the base, the two guide rails are arranged on the left and right sides of the driving cavity respectively, the driving assembly is arranged in the driving cavity, the bearing platform is movably arranged on the base, and the left and right sides of the bearing platform are movably connected to the two guide rails respectively, and the driving assembly is drivingly connected to the bearing platform to drive it to move on the base;

[0006] It is characterized in that the movement mechanism also includes two groups of telescopic first dust-proof telescopic components and two groups of telescopic second dust-proof telescopic components, and two dust-proof grooves are also arranged on the base, and the two dust-proof grooves are respectively located on the sides of the two guide rails; one end of the two groups of the first dust-proof telescopic components are respectively fixed to the front and rear ends of the base, and the other ends of the two groups of the first dust-proof telescopic components are respectively fixed to the front and rear ends of the bearing platform, the two groups of the first dust-proof telescopic components are located above the driving cavity to cover the driving cavity, and the left and right sides of the first dust-proof telescopic components are respectively extended into the dust-proof grooves; one end of the two groups of the second dust-proof telescopic components are respectively fixed to the front and rear ends of the base, and the other ends of the two groups of the second dust-proof telescopic components are respectively fixed to the front and rear ends of the bearing platform, the two groups of the second dust-proof telescopic components are respectively located on the outside of the two groups of the first dust-proof telescopic components, and the left and right sides of the two groups of the second dust-proof telescopic components correspond to the left and right sides of the base respectively.

[0007] In this mechanism, the driving component drives the supporting platform to move forward and backward, so as to drive the structure installed on the supporting platform to move forward and backward. At this time, the first dustproof telescopic component and the second dustproof telescopic component can be telescoped following the movement of the supporting platform, so as to always be located above the driving cavity to shield the driving cavity; so that external dust, debris, oil and other wastes want to enter the driving cavity, first they need to pass through the gap between the second dustproof telescopic component and the base, and then cross the second dustproof structure composed of the first dustproof telescopic component and the dustproof groove, before they can enter the driving cavity; and, based on the cooperation between the dustproof groove and the first dustproof telescopic component, the two-layer dustproof structure is not a planar dustproof structure that dust and oil can easily pass through, but a two-layer dustproof protrusion with a concave-convex structure. This design has a better dustproof effect and can effectively prevent dust, oil and the like from entering the interior of the mechanism.

[0008] Furthermore, the inner side of the first dustproof telescopic assembly is movably connected to two guide rails. This design enables the guide rails to provide a certain support effect on the first dustproof telescopic assembly.

[0009] Furthermore, an isolation groove is provided between the dustproof groove and the guide rail, and the provision of the isolation groove further enhances the dustproof effect.

[0010] Furthermore, a movable abutment portion is provided inside the second dustproof telescopic assembly, and the movable abutment portion is movably connected to the base. This design enables the base to enhance the supporting effect of the second dustproof telescopic assembly.

[0011] Furthermore, the side edge of the second dustproof telescopic component is bent inward to form a dustproof portion; the dustproof portion is opposite to the side surface of the base, and a movable gap is formed between the two. The provision of the dustproof portion further enhances the dustproof effect.

[0012] Furthermore, the first dustproof telescopic component is an accordion cover.

[0013] Furthermore, the second dustproof telescopic assembly includes a plurality of metal dustproof parts, which are movably connected in sequence, and the plurality of metal dustproof parts are mutually movable to be folded or unfolded. The second dustproof telescopic assembly includes a plurality of metal dustproof parts, so that the overall structural strength of the second dustproof telescopic assembly is higher, and when an external structure hits the second dustproof telescopic assembly, it can play a role in protecting the internal structure of the mechanism to a certain extent.

[0014] Furthermore, the driving assembly is a motor screw assembly, and a driving part is provided on the lower side of the supporting platform corresponding to the driving cavity, and the motor screw assembly is transmission-connected to the driving part to drive the supporting platform to move forward and backward.

[0015] Furthermore, the driving assembly is a linear motor assembly, which is drivingly connected to the carrier platform. The specific implementation principle of the linear motor assembly is the existing technology, the driving structure and driving principle of the linear motor are used to drive the carrier platform to move.

[0016] Furthermore, the driving assembly is a cylinder assembly, and the cylinder assembly is drivingly connected to the supporting platform.

[0017] In the utility model, compared with the prior art, in this mechanism, the driving component drives the carrier platform to move forward and backward, so as to drive the structure installed on the carrier platform to move forward and backward, and at this time, the first dustproof telescopic component and the second dustproof telescopic component can be telescoped following the movement of the carrier platform, so as to always be located above the driving cavity to shield the driving cavity; so that external dust, debris, oil and other wastes want to enter the driving cavity, first they need to pass through the gap between the second dustproof telescopic component and the base, and then cross the second dustproof structure composed of the first dustproof telescopic component and the dustproof groove, before they can enter the driving cavity; and, based on the cooperation between the dustproof groove and the first dustproof telescopic component, the two-layer dustproof structure is not a planar dustproof structure that dust and oil can easily pass through, but a two-layer dustproof protrusion with a concave-convex structure. This design has a better dustproof effect and can effectively prevent dust, oil and the like from entering the interior of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a cross-sectional view of the utility model.

[0020] Figure 3 yes Figure 2 A partial enlarged view of point A. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] A motion mechanism with a dustproof structure, the motion mechanism includes a carrier 11, a base 12, and a driving assembly; a driving cavity 121 is arranged inside the base 12, two guide rails 122 are also arranged on the base 12, the two guide rails 122 are respectively arranged on the left and right sides of the driving cavity 121, the driving assembly is fixedly arranged in the driving cavity 121, the carrier 11 is movably arranged on the base 12, and the left and right sides of the carrier 11 are respectively movably connected to the two guide rails 122, and the driving assembly is drivingly connected to the carrier 11 to drive it to move on the base 12;

[0023] It is characterized in that the motion mechanism 1 also includes two groups of telescopic first dust-proof telescopic components 13 and two groups of telescopic second dust-proof telescopic components 14, two dust-proof grooves 123 are also provided on the base 12, and the two dust-proof grooves 123 are respectively located on the sides of the two guide rails 122; one end of the two groups of first dust-proof telescopic components 13 are respectively fixed to the front and rear ends of the base 12, and the other ends of the two groups of first dust-proof telescopic components 13 are respectively fixed to the front and rear ends of the bearing platform 11, the two groups of first dust-proof telescopic components 13 are located above the driving cavity 121 to cover the driving cavity 121, and the left and right sides of the first dust-proof telescopic components 13 are respectively extended into the dust-proof grooves 123; one end of the two groups of second dust-proof telescopic components 14 are respectively fixed to the front and rear ends of the base 12, and the other ends of the two groups of second dust-proof telescopic components 14 are respectively fixed to the front and rear ends of the bearing platform 11, the two groups of second dust-proof telescopic components 14 are respectively located outside the two groups of first dust-proof telescopic components 13, and the left and right sides of the two groups of second dust-proof telescopic components 14 correspond to the left and right sides of the base 12.

[0024] In this embodiment, the inner side of the first dustproof telescopic assembly 13 is movably connected to the two guide rails 122 .

[0025] In this embodiment, an isolation groove 124 is further provided between the dustproof groove 123 and the guide rail 122 .

[0026] In this embodiment, a movable abutting portion 141 is disposed inside the second dustproof telescopic assembly 14 , and the movable abutting portion 141 is movably connected to the base 12 .

[0027] In this embodiment, the side edge of the second dustproof telescopic assembly 14 is bent inward to form a dustproof portion 142 ; the dustproof portion 142 is opposite to the side surface of the base 12 , and a movable gap 143 is formed therebetween.

[0028] In this embodiment, the first dustproof telescopic assembly 13 is an accordion cover.

[0029] In this embodiment, the second dustproof telescopic assembly 14 includes a plurality of metal dustproof parts 144, and the plurality of metal dustproof parts 144 are movably connected in sequence, and the plurality of metal dustproof parts 144 are movable relative to each other to be folded or unfolded.

[0030] In this embodiment, the driving assembly is a motor screw assembly, and a driving part 111 is provided on the lower side of the bearing platform 11 corresponding to the driving cavity 121, and the motor screw assembly is connected to the driving part 111 in a transmission manner to drive the bearing platform to move forward and backward. The motor screw assembly is a prior art and may include a motor and a screw, wherein the motor is connected to the screw to drive the screw to rotate, and the screw is movably connected to the driving part through a thread, and when the screw rotates, the bearing platform is driven to move forward and backward through the driving part.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A motion mechanism with a dustproof structure, the motion mechanism comprising a bearing platform, a base, and a driving assembly; a driving cavity is arranged inside the base, two guide rails are arranged on the base, the two guide rails are arranged on the left and right sides of the driving cavity, the driving assembly is arranged in the driving cavity, the left and right sides of the bearing platform are movably connected to the two guide rails, and the driving assembly is drivingly connected to the bearing platform to drive it to move on the base; It is characterized in that The motion mechanism also includes two groups of telescopic first dust-proof telescopic components and two groups of telescopic second dust-proof telescopic components. Two dust-proof grooves are also provided on the base, and the two dust-proof grooves are respectively located on the sides of the two guide rails; one end of the two groups of the first dust-proof telescopic components are respectively fixed to the front and rear ends of the base, and the other ends of the two groups of the first dust-proof telescopic components are respectively fixed to the front and rear ends of the supporting platform, the two groups of the first dust-proof telescopic components are located above the driving cavity to cover the driving cavity, and the left and right sides of the first dust-proof telescopic components are respectively extended into the dust-proof grooves; one end of the two groups of the second dust-proof telescopic components are respectively fixed to the front and rear ends of the base, and the other ends of the two groups of the second dust-proof telescopic components are respectively fixed to the front and rear ends of the supporting platform, the two groups of the second dust-proof telescopic components are respectively located on the outside of the two groups of the first dust-proof telescopic components, and the left and right sides of the two groups of the second dust-proof telescopic components correspond to the left and right sides of the base respectively.

2. A motion mechanism with a dustproof structure according to claim 1, It is characterized in that The inner side of the first dustproof telescopic component is movably connected to two guide rails.

3. A motion mechanism with a dustproof structure according to claim 1, It is characterized in that An isolation groove is also provided between the dustproof groove and the guide rail.

4. The motion mechanism with dustproof structure according to claim 1, It is characterized in that A movable abutment portion is disposed inside the second dustproof telescopic assembly, and the movable abutment portion is movably connected to the base.

5. The motion mechanism with dustproof structure according to claim 1, It is characterized in that The side edge of the second dustproof telescopic component is bent inward to form a dustproof portion; the dustproof portion is opposite to the side surface of the base, and a movable gap is formed between the two.

6. The motion mechanism with dustproof structure according to claim 1, It is characterized in that The first dustproof telescopic component is an accordion cover.

7. The motion mechanism with dustproof structure according to claim 1, It is characterized in that The second dustproof telescopic assembly includes a plurality of metal dustproof parts, which are movably connected in sequence and can move relative to each other to be folded or unfolded.

8. The motion mechanism with dustproof structure according to claim 1, It is characterized in that The driving assembly is a motor screw assembly, and a driving part is arranged on the lower side of the bearing platform corresponding to the driving cavity. The motor screw assembly is transmission-connected with the driving part to drive the bearing platform to move forward and backward.

9. The motion mechanism with dustproof structure according to claim 1, It is characterized in that The driving assembly is a linear motor assembly, and the linear motor assembly is drivingly connected to the supporting platform.

10. The motion mechanism with dustproof structure according to claim 1, It is characterized in that The driving assembly is a cylinder assembly, and the cylinder assembly is drivingly connected to the supporting platform.

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