Fully-sealed linear module

Abstract

The utility model relates to the technical field of linear motion modules, in particular to a fully-sealed linear module which comprises a fixed base and two side plates distributed on the left side and the right side of the fixed base, the two side plates are fixedly connected to the left side and the right side of the fixed base, and sealing assemblies are arranged on the sides, close to each other, of the two side plates. The sides, close to each other, of the two side plates are jointly and fixedly connected with a middle-layer plate, a sliding assembly and a driving assembly are arranged on the upper surface of the middle-layer plate, and a bearing plate is arranged above the sliding assembly. The edge of one side of the first sealing belt is limited through the cooperation of the first sealing protruding block and the two second sealing protruding blocks, and the edges of the two sides of the first sealing belt and the edges of one sides of the two second sealing belts are sealed through the cooperation of the solid lubricating oil. The influence of external factors on the sliding assembly and the driving assembly is reduced, the service life is greatly prolonged, and the fault occurrence rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to linear motion module technical field, in particular to a kind of full-sealed linear module. BACKGROUND

[0002] Linear module is a kind of mechanical device that can realize linear motion, linear module is usually composed of guide rail, sliding block and driving assembly, guide rail provides orientation for moving parts, ensures the linearity and precision of movement, sliding block is installed on guide rail, carries the load that needs to carry out linear motion, linear module is widely used in various fields.

[0003] At present, existing linear module often has some problems in use process, when using in some places with more dust and water vapor, the sealing performance of traditional linear module is usually insufficient, is easily influenced by dust and water vapor and other external environmental factors, in this process, sliding assembly and driving assembly are easily damaged, greatly reduce the service life of linear module, increase equipment failure rate, affect production efficiency.

[0004] In addition, the sliding assembly and driving assembly of existing linear module are easy to hide dirt, need to be cleaned and maintained frequently, increase production cost and time cost.

[0005] Therefore, it is urgent to improve full-sealed linear module to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of full-sealed linear module, limit the side edge of first sealing tape by the cooperation of first closed lug and two second closed lugs, seal the two side edges of first sealing tape and the side edge of two second sealing tapes by cooperating solid lubricating oil, reduce the influence of external factors on sliding assembly and driving assembly, greatly increase the service life, reduce failure rate.

[0007] In order to achieve the above purpose, the main technical scheme of the utility model comprises: including fixed base and two side plates distributed on the left and right sides of fixed base, two side plates are fixedly connected on the left and right sides of fixed base, the side of two side plates close to each other is provided with sealing assembly, two side plates close to each other are fixedly connected with middle layer plate on the side, the upper surface of middle layer plate is provided with sliding assembly and driving assembly, the upper side of sliding assembly is provided with bearing plate, two rotating cylinders are rotatably connected on the side of two side plates close to each other, two rotating cylinders are respectively located on the inner side of side plate close to end portion, two rotating cylinders are drivingly connected with bearing plate through first sealing tape.

[0008] Preferably, the closed assembly comprises a first closed protrusion and two second closed protrusions, the first closed protrusion is fixedly connected on one side of the side plate, the two second closed protrusions are parallel to the upper surface of the first closed protrusion, the two side edges of the first sealing band are respectively located between the corresponding second closed protrusion and the first closed protrusion, and the first sealing band is slidingly connected with the first closed protrusion and the second closed protrusion.

[0009] Preferably, the upper surface of the bearing plate is fixedly connected with two second sealing bands through bolts, the two second sealing bands are located at the left and right sides of the bearing plate, the side edges of the two second sealing bands away from each other are located between the corresponding first closed protrusion and the second closed protrusion, and the second sealing band is slidingly connected with the corresponding first closed protrusion and the second closed protrusion.

[0010] Preferably, solid lubricating oil is arranged between the first closed protrusion and the second closed protrusion, and the solid lubricating oil is movably arranged with the two side edges of the first sealing band and the side edges of the two second sealing bands away from each other.

[0011] Preferably, the sliding assembly comprises two slide rails and four sliding blocks, the two slide rails are fixedly connected to the upper surface of the middle layer plate, the two slide rails are symmetrically distributed left and right, the four sliding blocks are divided into two groups and correspond to the two slide rails, the four sliding blocks are slidingly connected to the two slide rails respectively, and the four sliding blocks are fixedly connected with the bearing plate.

[0012] Preferably, the driving assembly comprises two supporting seats, a motor, a lead screw and a lead screw nut, the two supporting seats and the motor are fixedly connected to the upper surface of the middle layer plate, the lead screw is rotatably connected to the two supporting seats, one end of the lead screw penetrates through the supporting seat and is fixedly connected with the output end of the motor, the lead screw nut is fixedly connected to the lower surface of the bearing plate, and the lead screw nut is threadedly connected with the lead screw.

[0013] Preferably, two cleaning plates are fixedly connected on the side of the two side plates close to each other, the two cleaning plates are respectively located at the front and rear sides of the side plates, end plates are fixedly connected on the front and rear sides of the two side plates, and an inclined angle is formed on the side of the two cleaning plates close to each other.

[0014] The utility model at least has the following beneficial effects:

[0015] 1. The utility model discloses a first sealing band one side edge is limited to the cooperation of first airtight lug and two second airtight lug, and cooperation solid lubricating oil is sealed to the two side edges of first sealing band and the one side edge of two second sealing band, makes linear module present full -sealing state, and first sealing band and second sealing band can shelter the dust and water vapor of outside for sliding assembly and drive assembly, reduced the influence of outside factor to sliding assembly and drive assembly, has guaranteed the normal use of linear module, has greatly increased the service life, has reduced the failure rate, avoided the sliding assembly and drive assembly to hide dirt, saved clean and maintenance time, reduced production cost and time cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the illustrative embodiment of the present application and its description are used to explain the present application, and do not constitute improper limitation to the present application. In the drawings:

[0017] Figure 1 The utility model provides a three -dimensional schematic diagram for the utility model provides the internal structure schematic drawing for the utility model provides the partial structure side view for the utility model provides the bearing plate schematic drawing.

[0018] Figure 2 The utility model provides a three -dimensional schematic diagram for the utility model provides the internal structure schematic drawing for the utility model provides the partial structure side view for the utility model provides the bearing plate schematic drawing.

[0019] Figure 3 The utility model provides a three -dimensional schematic diagram for the utility model provides the internal structure schematic drawing for the utility model provides the partial structure side view for the utility model provides the bearing plate schematic drawing.

[0020] Figure 4 The utility model provides a three -dimensional schematic diagram for the utility model provides the internal structure schematic drawing for the utility model provides the partial structure side view for the utility model provides the bearing plate schematic drawing.

[0021] In the drawing, 1, fixed base, 2, side plate, 3, closed component, 301, first airtight lug, 302, second airtight lug, 4, middle layer board, 5, sliding assembly, 501, slide rail, 502, sliding block, 6, drive assembly, 601, support seat, 602, motor, 603, screw rod, 604, screw nut, 7, bearing plate, 8, rotating cylinder, 9, first sealing band, 10, second sealing band, 11, cleaning plate, 12, end plate. DETAILED DESCRIPTION

[0022] The embodiment of the present application will be described in detail below with the drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0023] As Figures 1-4As shown, the full-sealed linear module provided by the embodiment includes a fixed base 1 and two side plates 2 distributed on the left and right sides of the fixed base 1, the two side plates 2 are fixedly connected on the left and right sides of the fixed base 1, and the side close to the two side plates 2 is provided with a sealing assembly 3. The side close to the two side plates 2 is commonly fixedly connected with a middle plate 4, the upper surface of the middle plate 4 is provided with a sliding assembly 5 and a driving assembly 6, the upper side of the sliding assembly 5 is provided with a bearing plate 7, the side close to the two side plates 2 is commonly rotatably connected with two rotating cylinders 8, the two rotating cylinders 8 are respectively located on the inner side of the side plate 2 close to the end, the two rotating cylinders 8 are drivingly connected with the bearing plate 7 through a first sealing belt 9, the side close to the two side plates 2 is commonly fixedly connected with two cleaning plates 11, the two cleaning plates 11 are respectively located at the front and rear side direction positions of the side plate 2, the front and rear sides of the two side plates 2 are commonly fixedly connected with an end plate 12, the side close to the two cleaning plates 11 is provided with an inclined angle, the cleaning plate 11 and the inclined angle are used for cleaning the first sealing belt 9, the bearing plate 7 is driven to move by the cooperation of the driving assembly 6 and the sliding assembly 5, the bearing plate 7 drives the first sealing belt 9 to stably move between the two rotating cylinders 8, the two side edges of the first sealing belt 9 are sealed by the sealing assembly 3, so that the linear module is in a full-sealed state, the first sealing belt 9 can shield external dirt for the sliding assembly 5 and the driving assembly 6, and the normal operation of the linear module is ensured.

[0024] Secondly, as shown in Figure 1 , Figure 2 and Figure 3 , the sealing assembly 3 includes a first sealing protrusion 301 and two second sealing protrusions 302, the first sealing protrusion 301 and the two second sealing protrusions 302 are fixedly connected on one side of the side plate 2, the two second sealing protrusions 302 are parallel to the upper surface of the first sealing protrusion 301, the two side edges of the first sealing belt 9 are respectively located at the positions between the corresponding second sealing protrusions 302 and the first sealing protrusion 301, the first sealing belt 9 is slidingly connected with the first sealing protrusion 301 and the second sealing protrusions 302, the sealing assembly 3 is used for limiting and sealing the movement of the first sealing belt 9, and the side edge of the first sealing belt 9 is limited by the cooperation of the first sealing protrusion 301 and the two second sealing protrusions 302, thereby increasing the stability of the movement of the first sealing belt 9.

[0025] Further, as shown in Figure 1 , Figure 3 and Figure 4As shown, the upper surface of the bearing plate 7 is connected with two second sealing strips 10 through bolt fixing, the two second sealing strips 10 are located at the left and right sides of the bearing plate 7, and the side edges of the two second sealing strips 10 away from each other are located between the corresponding first sealing protrusions 301 and the second sealing protrusions 302. The second sealing strip 10 is in sliding connection with the corresponding first sealing protrusion 301 and the second sealing protrusion 302. The first sealing protrusion 301 and the second sealing protrusion 302 are provided with solid lubricating oil. The solid lubricating oil is movably arranged with the two side edges of the first sealing strip 9 and the side edges of the two second sealing strips 10 away from each other. The second sealing strip 10 and the first sealing strip 9 are used for sealing the upper part of the linear module. The solid lubricating oil is used for cooperating with the first sealing protrusion 301 and the second sealing protrusion 302 to seal the first sealing strip 9 and the second sealing strip 10.

[0026] Further, as shown in Figure 1 , Figure 2 and Figure 3 , the sliding assembly 5 includes two slide rails 501 and four slide blocks 502. The two slide rails 501 are fixedly connected to the upper surface of the middle layer plate 4 and are symmetrically distributed left and right. The four slide blocks 502 are divided into two groups and correspond to the two slide rails 501. The four slide blocks 502 are respectively in sliding connection with the two slide rails 501. The four slide blocks 502 are fixedly connected with the bearing plate 7. The sliding assembly 5 is used for supporting the movement of the bearing plate 7.

[0027] Further, as shown in Figure 1 and Figure 2 , the driving assembly 6 includes two support seats 601, a motor 602, a lead screw 603, and a lead screw nut 604. The two support seats 601 and the motor 602 are fixedly connected to the upper surface of the middle layer plate 4. The lead screw 603 is rotatably connected to the two support seats 601. One end of the lead screw 603 penetrates through the support seat 601 and is fixedly connected with the output end of the motor 602. The lead screw nut 604 is fixedly connected to the lower surface of the bearing plate 7. The lead screw nut 604 is in threaded connection with the lead screw 603. The lead screw 603 is driven to rotate by the motor 602. The lead screw nut 604 is driven to move by the lead screw 603. The bearing plate 7 is driven to move by the lead screw nut 604, thereby supporting the movement of the bearing plate 7.

[0028] As shown in Figures 1-4As shown, the principle of the full-sealing linear module provided by the embodiment is as follows: when the full-sealing linear module is used, the driving assembly 6 cooperates with the sliding assembly 5 to drive the bearing plate 7 to move, the bearing plate 7 drives the first sealing belt 9 to stably move between the two rotating cylinders 8, the first sealing belt 9 is limited on one side edge by the first sealing block 301 and the two second sealing blocks 302, the stability of the movement of the first sealing belt 9 is increased, the two side edges of the first sealing belt 9 are sealed by the solid lubricating oil, and one side edge of the two second sealing belts 10 is sealed, so that the linear module is in a full-sealing state, the first sealing belt 9 can shield the sliding assembly 5 and the driving assembly 6 from external dirt, and the normal operation of the linear module is ensured.

[0029] As used in the specification and claims, certain terminology is used to refer to certain components. One of ordinary skill in the art will understand that different manufacturers can refer to the same component using different terminology. The specification and claims do not serve as a means to distinguish components based on the names used to refer to them, but rather serve as a means to distinguish components based on their functional differences. As used throughout the specification and claims, "comprising" is a transitive word, and is intended to be equivalent to "including", but encompassing, not limited to, items listed after this term (e.g., "comprising" A), is understood to mean A plus any additional items). "Consisting essentially of" means including the elements listed after this phrase and including additional elements that do not materially affect the basic and novel characteristics of the compositions or methods. "Substantially" means within acceptable limits, and one of ordinary skill in the art would understand that the technical problem can be solved within certain limits, and the basic technical effect can be achieved.

[0030] It should be noted that the terms "comprising", "containing", or any other similar words are intended to encompass non-exclusive inclusion, so that the goods or systems including a series of elements not only include those elements, but also include other elements not explicitly listed, or include elements inherent to such goods or systems. Without more limitations, the element defined by the statement "including a" does not exclude the existence of other identical elements in the goods or systems including the element.

[0031] The above description shows and describes several preferred embodiments of the present application, but as previously mentioned, the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application conceived herein, by the above teachings or related art or knowledge. The modifications and changes made by those skilled in the art without departing from the spirit and scope of the present application shall be within the scope of protection of the appended claims of the present application.

Claims

1. A fully-sealed linear module, comprising a fixed base (1) and two side plates (2) distributed on the left and right sides of the fixed base (1), characterized in that: Two side plates (2) are fixedly connected on the left and right sides of the fixed base (1), and the side close to the two side plates (2) is provided with a sealing assembly (3). The side close to the two side plates (2) is fixedly connected with a middle layer plate (4), and the upper surface of the middle layer plate (4) is provided with a sliding assembly (5) and a driving assembly (6). The upper side of the sliding assembly (5) is provided with a bearing plate (7), and the side close to the two side plates (2) is rotatably connected with two rotating cylinders (8). The two rotating cylinders (8) are respectively located on the inner side of the side plate (2) close to the end, and the two rotating cylinders (8) are drivingly connected with the bearing plate (7) through a first sealing belt (9).

2. The fully-sealed linear module according to claim 1, characterized in that: The sealing assembly (3) comprises a first sealing protrusion (301) and two second sealing protrusions (302). The first sealing protrusion (301) and the two second sealing protrusions (302) are fixedly connected on the side of the side plate (2). The two second sealing protrusions (302) are parallel to the upper surface of the first sealing protrusion (301). The two side edges of the first sealing belt (9) are respectively located between the corresponding second sealing protrusion (302) and the first sealing protrusion (301). The first sealing belt (9) is slidingly connected with the first sealing protrusion (301) and the second sealing protrusion (302).

3. The fully-sealed linear module according to claim 2, wherein: The upper surface of the bearing plate (7) is fixedly connected with two second sealing belts (10) through bolts. The two second sealing belts (10) are located on the left and right sides of the bearing plate (7). The side edges of the two second sealing belts (10) away from each other are located between the corresponding first sealing protrusion (301) and the second sealing protrusion (302). The second sealing belt (10) is slidingly connected with the corresponding first sealing protrusion (301) and the second sealing protrusion (302).

4. The fully-sealed linear module according to claim 3, wherein: Solid lubricating oil is arranged between the first sealing protrusion (301) and the second sealing protrusion (302). The solid lubricating oil is movably arranged with the two side edges of the first sealing belt (9) and the side edges of the two second sealing belts (10) away from each other.

5. The fully-sealed linear module of claim 1, wherein: The sliding assembly (5) comprises two slide rails (501) and four sliding blocks (502). The two slide rails (501) are fixedly connected on the upper surface of the middle layer plate (4). The two slide rails (501) are symmetrically distributed left and right. The four sliding blocks (502) are divided into two groups and correspond to the two slide rails (501). The four sliding blocks (502) are slidingly connected with the two slide rails (501), and the four sliding blocks (502) are fixedly connected with the bearing plate (7).

6. The fully-sealed linear module of claim 1, wherein: The driving assembly (6) comprises two supporting seats (601), a motor (602), a screw rod (603) and a screw rod nut (604), the two supporting seats (601) and the motor (602) are fixedly connected to the upper surface of the middle layer plate (4), the screw rod (603) is rotatably connected to the two supporting seats (601), one end of the screw rod (603) penetrates through the supporting seat (601) and is fixedly connected to the output end of the motor (602), and the screw rod nut (604) is fixedly connected to the lower surface of the bearing plate (7) and is in threaded connection with the screw rod (603).

7. The fully-sealed linear module of claim 1, wherein: Two cleaning plates (11) are fixedly connected to the side of the two side plates (2) close to each other, the two cleaning plates (11) are located at the front and rear positions of the side plates (2), end plates (12) are fixedly connected to the front and rear sides of the two side plates (2), and an inclined angle is formed on the side of the two cleaning plates (11) close to each other.

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