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CN-224229092-U - Linear guide rail for high-load occasion

CN224229092UCN 224229092 UCN224229092 UCN 224229092UCN-224229092-U

Abstract

The utility model belongs to the technical field of guide rails, and particularly relates to a linear guide rail for high-load occasions, which comprises a guide rail, wherein a sliding block is slidably arranged on the guide rail, a supporting plate is fixedly arranged on the top surface of the sliding block, a supporting table is arranged above the supporting plate, two groups of buffer components are symmetrically arranged between the supporting plate and the supporting table and used for placing objects on the supporting table, the supporting table can move downwards under pressure, when the supporting table moves downwards, a moving block is pushed to move through the cooperation of a second connecting rod, a first connecting rod and a side rod, when the moving block moves, the second damping rod and a side buffer spring absorb the force born by the moving block, when the moving block moves, the side block can change along with the change of the height of the supporting table, and the first damping rod can drive the side block to shrink so as to increase the buffer effect.

Inventors

  • LIU KAILU

Assignees

  • 丽水市鼎圣传动有限公司

Dates

Publication Date
20260512
Application Date
20250718

Claims (7)

  1. 1. A linear guide for high load applications, comprising: The guide rail (1), the guide rail (1) is provided with a sliding block (2) in a sliding manner, the top surface of the sliding block (2) is fixedly provided with a supporting plate (3), and a supporting table (4) is arranged above the supporting plate (3); The two groups of buffer components are symmetrically arranged between the supporting plate (3) and the supporting table (4); Main damping pole (15), main damping pole (15) fixed mounting is in the top surface of backup pad (3), the top of backup pad (3) and the bottom surface fixed connection of supporting bench (4), the lateral wall cover of main damping pole (15) is equipped with main buffer spring (16), the top of main buffer spring (16) and the bottom surface fixed connection of supporting bench (4), the bottom of main buffer spring (16) and the top surface fixed connection of backup pad (3).
  2. 2. The linear guide rail on the occasion of high load according to claim 1, wherein the buffer component comprises a first damping rod (6) and two mounting rods (5), the first damping rod (6) is fixedly mounted on the top surface of the supporting plate (3), a side block (7) is fixedly mounted at the top end of the first damping rod (6), a moving block (8) is mounted in the side block (7), side rods (9) are fixedly mounted on two sides of the moving block (8), two mounting plates (17) are fixedly mounted on the bottom surface of the supporting table (4) and the top surface of the supporting plate (3), two mounting rods (5) are fixedly mounted between the four mounting plates (17), one of the mounting rods (5) is rotatably mounted with two first connecting rods (10), the other ends of the two first connecting rods (10) are rotatably mounted on the two side rods (9), the outer side walls of the other mounting rods (5) are rotatably mounted with two second connecting rods (11), and the other ends of the two second connecting rods (11) are rotatably mounted on the two side rods (9).
  3. 3. The linear guide rail for high load situations according to claim 2, wherein the buffer assembly comprises a second damping rod (12), the second damping rod (12) is fixedly installed on one side of the inside of the side block (7), one end of the second damping rod (12) is fixedly connected with one side of the moving block (8), a side buffer spring (13) is sleeved on the outer side wall of the second damping rod (12), one end of the side buffer spring (13) is fixedly connected with one side of the inside of the side block (7), and the other end of the side buffer spring (13) is fixedly connected with one side of the moving block (8).
  4. 4. The linear guide rail for high load situations according to claim 1, wherein two supporting blocks (19) are arranged above the supporting plate (3), a plurality of fixing columns (18) are fixedly arranged on the top surface of the supporting plate (3), and the top ends of the fixing columns (18) are fixedly connected with the bottom surfaces of the two supporting blocks (19) respectively.
  5. 5. The linear guide rail for high load situations according to claim 1, wherein a plurality of reinforcing diagonal rods (14) are fixedly mounted on two sides of the sliding block (2), and the top ends of the reinforcing diagonal rods (14) are fixedly connected with the bottom surface of the supporting plate (3).
  6. 6. The linear guide rail for high load applications according to claim 1, wherein the support plate (3) and the support table (4) are made of alloy materials.
  7. 7. The linear guide rail for high load applications according to claim 5, wherein the plurality of reinforcing diagonal rods (14) are supported in an inclined manner by the support plate (3) and the slider (2).

Description

Linear guide rail for high-load occasion Technical Field The utility model belongs to the technical field of guide rails, and particularly relates to a linear guide rail for high-load occasions. Background The linear guide rail is used for supporting and guiding the moving part to do reciprocating linear motion according to a given direction, is also called a linear rail, a sliding rail, a linear guide rail and a linear sliding rail, is used for the occasion of linear reciprocating motion, can bear a certain torque, can realize high-precision linear motion under the condition of high load, and is commonly used as a microminiature ball linear guide rail. The existing linear guide rail has limited load capacity, so that the load capacity of the guide rail is poor, when the sliding block on the guide rail is subjected to high load, the sliding block can be blocked and cannot move, and the service life of the guide rail can be influenced due to long-term high load use. Disclosure of utility model The present utility model is directed to a linear guide rail for high load situations, which solves the problems set forth in the background art. In view of this, the present utility model provides a linear guide rail for high load applications, comprising: The guide rail is provided with a sliding block in a sliding manner, the top surface of the sliding block is fixedly provided with a supporting plate, and a supporting table is arranged above the supporting plate; The two groups of buffer components are symmetrically arranged between the supporting plate and the supporting table; The main damping rod is fixedly arranged on the top surface of the supporting plate, the top end of the supporting plate is fixedly connected with the bottom surface of the supporting table, the outer side wall of the main damping rod is sleeved with the main buffer spring, the top end of the main buffer spring is fixedly connected with the bottom surface of the supporting table, and the bottom end of the main buffer spring is fixedly connected with the top surface of the supporting plate. In the above technical scheme, further, the buffer module includes first damping pole and two installation poles, first damping pole fixed mounting is at the top surface of backup pad, the top end fixed mounting of first damping pole has the side block, sliding mounting has the movable block in the side block, the equal fixed mounting in both sides of movable block has the side lever, the bottom surface of brace table and the top surface of backup pad all fixed mounting have two mounting panels, two installation poles are fixed mounting respectively between four mounting panels, one of them install two head rods in the rotation on the installation pole, two the other end of head rod is installed on two side levers in the rotation respectively, another the lateral wall of installation pole is installed in the rotation of two second connecting rods, two the other end of second connecting rod is installed on two side levers in the rotation respectively, places the article on the brace table, and the brace table receives the pressure and can move down, when the brace table moves down, can promote the movable block through the cooperation of second connecting rod, head rod and side lever. In the above technical scheme, further, the buffer module includes the second damping pole, second damping pole fixed mounting is in one side of the inside of side piece, one end and one side fixed connection of movable block of second damping pole, the lateral wall cover of second damping pole is equipped with side buffer spring, side buffer spring's one end and inside one side fixed connection of side piece, side buffer spring's the other end and one side fixed connection of movable block, the movable block is removed through second damping pole, side buffer spring absorption movable block when removing the power that receives, and when the movable block removed, the side piece can produce the change along with the change of the height of brace table, and first damping pole can drive the side piece shrink to increase the buffering effect. In the above technical scheme, further, the backup pad top is equipped with two supporting shoes, the top surface fixed mounting of backup pad has a plurality of fixed columns, and is a plurality of the top of fixed column respectively with the bottom surface fixed connection of two supporting shoes, through setting up the supporting shoe, after the supporting bench descends to certain position, can lift the supporting bench through the supporting shoe, supports the supporting bench to improve the bearing capacity of supporting bench. In the above technical scheme, further, the equal fixed mounting in both sides of slider has a plurality of consolidate the diagonal bar, and is a plurality of consolidate the top of diagonal bar and the bottom surface fixed connection of backup pad can support the backup pad through setting up a plurality of