Double-guide-rail translation mechanism

Abstract

The utility model relates to the technical field of translation mechanisms, in particular to a double-guide-rail translation mechanism which comprises a sliding seat, two limiting plates are fixedly connected to the top of the sliding seat, a sliding opening is formed in the sliding seat, a sliding plate block is arranged at the top of the sliding seat, and a sliding rod passing through the sliding opening is fixedly connected to the bottom of the sliding plate block. Two fixing frames are fixedly connected to the bottom of the sliding seat, and a plurality of fixing rods are fixedly connected to the inner side walls of the two fixing frames. The sliding rod can move when the sliding plate block moves along the limiting plate, the sliding rod can also drive the first sliding wheel to rotate when moving, in the long-time friction loss of the sliding rod at the sliding opening, the contact part of the sliding rod and the sliding opening is lost, and therefore the friction force of the contact part of the first sliding wheel and the sliding rod is very small, and the sliding rod is not damaged. And the sliding plate block always drives the sliding rod to be in contact with the first pulley during moving, so that the service life of the guide rail is prolonged, and the use loss of the guide rail is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a translation mechanism technical field especially relates to a double guide rail translation mechanism. BACKGROUND

[0002] Guide rails are commonly used in various mechanical systems to ensure that components within the system move accurately along a predetermined trajectory or path. The application of guide rails is very wide, covering multiple fields from industrial equipment, automation systems to transportation systems.

[0003] The existing guide rail is in motion, because the slide rod and the slide are directly contacted and slide, the guide rail in long time use, will cause the slide rod wear and tear because of friction, especially double guide rail, after wearing and tearing, will influence the use of guide rail. SUMMARY

[0004] The utility model provides a double guide rail translation mechanism to solve the problem in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A double guide rail translation mechanism, including the slide, the top of the slide is fixedly connected with two limit plates, the slide is equipped with the slide mouth, the top of the slide is equipped with the slide plate piece, the bottom of the slide plate piece is fixedly connected with the slide rod through the slide mouth, the bottom of the slide is fixedly connected with two fixed frames, the inner side wall of two fixed frames is all fixedly connected with a plurality of fixed rods, the outer side of a plurality of fixed rods is all rotatably provided with the pulley one, the left and right sides of the slide plate piece is equipped with the lug board, the lug board on the left is equipped with the connecting hole, the lug board on the right is fixedly connected with the connecting rod, the bottom of the connecting rod penetrates the outer side of the slide plate piece, the slide plate piece is equipped with two slide holes, the top of the slide is fixedly connected with two limit convex rods, two limit convex rods pass through two slide holes respectively, the convex rod is contacted with the slide hole, the outer side of the limit convex rod is clamped with the height limiting plate, the bottom of the height limiting plate is rotatably connected with a plurality of pulleys two, a plurality of pulleys two are evenly arranged at the bottom of the height limiting plate.

[0007] In order to better achieve the above object, the utility model adopts further technical scheme: two limit plates are arranged on the front and back of the top of the slide, the slide plate piece is slidably connected with the inner side wall of two limit plates, two fixed frames are arranged on the front and back of the bottom of the slide, a plurality of fixed rods are evenly arranged on the inner side wall of the fixed frame, the outer side of the slide rod is contacted with the pulley one, the inner side of the slide mouth is contacted with the outer side of the slide rod.

[0008] In order to better achieve the above object, the utility model adopts further technical scheme: two slide holes are arranged on the left and right sides of the slide plate piece, the diameter of the connecting hole is equal to the diameter of the connecting rod.

[0009] In order to better achieve the above object, the utility model adopts further technical scheme: multiple pulley two all contact with the top of sliding plate block.

[0010] The utility model discloses the advantage lies in: the sliding bar also moves when sliding plate block moves along the limiting board, and the sliding bar moves and drives pulley one to rotate, and the contact part of pulley one and the sliding bar has the wear and tear in the long time friction loss of the sliding bar and the sliding mouth, and the friction of the contact part of pulley one and the sliding bar is very small, and the sliding bar and pulley one are contacted when the sliding plate block moves, thereby prolonging the service life of the guide rail, and reducing the guide rail use loss. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a plan view of the double guide rail translation mechanism that the utility model proposes;

[0012] Fig. 2 It is a bottom view of the double guide rail translation mechanism that the utility model proposes;

[0013] Fig. 3 It is the bottom view of the limiting board.

[0014] In the drawing: 1 sliding seat, 2 limiting board, 3 sliding plate block, 4 convex board, 5 connecting hole, 6 connecting rod, 7 sliding hole, 8 limiting convex rod, 9 fixed frame, 10 fixed rod, 11 pulley one, 12 sliding bar, 13 sliding mouth, 14 height limiting board, 15 pulley two. DETAILED DESCRIPTION

[0015] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment.

[0016] Referring to Figs. 1-3The utility model provides a double guide rail translation mechanism, including the slide 1, two limiting plates 2 are fixedly connected to the top of slide 1, and the slide 1 is equipped with slide mouth 13, and the top of slide 1 is equipped with slide plate piece 3, and the bottom of slide plate piece 3 is fixedly connected with the slide rod 12 through slide mouth 13, and the bottom of slide 1 is fixedly connected with two fixed frames 9, and the inner side wall of two fixed frames 9 is fixedly connected with a plurality of fixed rods 10, and the outer side of a plurality of fixed rods 10 is rotatably provided with pulley one 11, and the bottom of height limiting plate 14 is rotatably connected with a plurality of pulley two 15, and a plurality of pulley two 15 are evenly arranged on the bottom of height limiting plate 14, and two limiting plates 2 are arranged on the front and back of the top of slide 1, and slide plate piece 3 is slidably connected with the inner side wall of two limiting plates 2, and two fixed frames 9 are arranged on the front and back of the bottom of slide 1, and a plurality of fixed rods 10 are evenly arranged on the inner side wall of fixed frame 9, and the outer side of slide rod 12 is in contact with pulley one 11, and the inner side of slide mouth 13 is in contact with the outer side of slide rod 12, and a plurality of pulley two 15 are in contact with the top of slide plate piece 3, when slide plate piece 3 is connected with other components, the slide plate piece 3 will move when the guide rail moves, and the slide rod 12 will also move when the slide plate piece 3 moves along the limiting plate 2, and the slide rod 12 will also drive pulley one 11 to rotate when the slide rod 12 moves, so that the contact part of slide rod 12 and slide mouth 13 is worn in the long-term friction loss of slide rod 12 and slide mouth 13, and the friction force of the contact part of pulley one 11 and slide rod 12 is very small, and the slide plate piece 3 will always drive the slide rod 12 and pulley one 11 to contact when the slide plate piece 3 moves, thereby prolonging the service life of the guide rail and reducing the use loss of the guide rail (the slide plate piece 3 is mainly connected with other components through connecting hole 5 or connecting rod 6, and the specific connection mode needs to be judged by the connected components, and too much description is not given here).

[0017] The left and right sides of slide plate piece 3 are provided with convex plates 4, the left convex plate 4 is provided with connecting hole 5, the right convex plate 4 is fixedly connected with connecting rod 6, the bottom of connecting rod 6 penetrates the outer side of slide plate piece 3, the slide plate piece 3 is provided with two slide holes 7, the top of slide 1 is fixedly connected with two limiting convex rods 8, the two limiting convex rods 8 pass through two slide holes 7 respectively, the convex rod 8 is in contact with the slide hole 7, the outer side of limiting convex rod 8 is clamped with height limiting plate 14, two slide holes 7 are arranged on the left and right sides of slide plate piece 3, the diameter of connecting hole 5 is equal to the diameter of connecting rod 6, the limiting plate 2 and slide plate piece 3 will also be worn in long-term contact, although the wear is not as large as the contact part of slide rod 12 and slide mouth 13, but it will still affect the use of the guide rail in long-term use, and the height limiting plate 14 and pulley two 15 can limit the slide plate piece 3, and the rolling direction of pulley two 15 can only be horizontal rolling, which can effectively reduce the friction between the slide plate piece 3 and the height limiting plate 14 when the slide plate piece 3 moves in cooperation with pulley two 15.

Claims

1. A double-rail translation mechanism comprising a carriage (1), characterized in that, The top of the sliding seat (1) is fixedly connected with two limiting plates (2), the sliding seat (1) is provided with a sliding port (13), the top of the sliding seat (1) is provided with a sliding plate block (3), the bottom of the sliding plate block (3) is fixedly connected with a sliding rod (12) passing through the sliding port (13), the bottom of the sliding seat (1) is fixedly connected with two fixed frames (9), the inner side walls of the two fixed frames (9) are both fixedly connected with a plurality of fixed rods (10), the outer sides of the plurality of fixed rods (10) are both rotatably sleeved with a pulley one (11), the left and right sides of the sliding plate block (3) are both provided with a protruding plate (4), the protruding plate (4) on the left side is provided with a connecting hole (5), the protruding plate (4) on the right side is fixedly connected with a connecting rod (6), the bottom of the connecting rod (6) penetrates through the outer side of the sliding plate block (3), the sliding plate block (3) is provided with two sliding holes (7), the top of the sliding seat (1) is fixedly connected with two limiting protruding rods (8), the two limiting protruding rods (8) pass through the two sliding holes (7) respectively, the limiting protruding rod (8) is in contact with the sliding hole (7), the outer side of the limiting protruding rod (8) is clamped with a height limiting plate (14), the bottom of the height limiting plate (14) is rotatably connected with a plurality of pulleys two (15), the plurality of pulleys two (15) are evenly arranged on the bottom of the height limiting plate (14).

2. A dual-rail translation mechanism according to claim 1, wherein, The two limiting plates (2) are arranged on the front and rear sides of the top of the sliding seat (1), the sliding plate block (3) is in sliding connection with the inner side walls of the two limiting plates (2), the two fixed frames (9) are arranged on the front and rear sides of the bottom of the sliding seat (1), the plurality of fixed rods (10) are evenly arranged on the inner side walls of the fixed frames (9), the outer side of the sliding rod (12) is in contact with the pulley one (11), the inner side of the sliding port (13) is in contact with the outer side of the sliding rod (12).

3. A dual-rail translation mechanism according to claim 1, wherein, The two sliding holes (7) are arranged on the left and right sides of the sliding plate block (3), the diameter of the connecting hole (5) is equal to the diameter of the connecting rod (6).

4. A dual-rail translation mechanism according to claim 1, wherein, The plurality of pulleys two (15) are all in contact with the top of the sliding plate block (3).

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