CN216036827U

CN216036827U - High-speed low-noise linear guide rail

Info

Publication number: CN216036827U
Application number: CN202122239231.6U
Authority: CN
Inventors: 高亮亮
Original assignee: Tianjin Sipurun Electromechanical Equipment Co ltd
Current assignee: Tianjin Sipurun Electromechanical Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-15
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a high-speed low-noise linear guide rail, which belongs to the technical field of guide rails and comprises two baffle plates, wherein the adjacent ends of the two baffle plates are fixedly connected with a third fixed plate, the upper ends of the two third fixed plates are fixedly connected with a guide rail, the circumferential surfaces of the two guide rails are respectively connected with two sliding ring blocks in a sliding manner, the upper ends of the four sliding ring blocks are fixedly connected with a placing plate, the upper end of the placing plate is fixedly connected with a moving block, the right end of the baffle plate positioned on the left side is fixedly connected with a first fixed plate, in the scheme, a third gear and a fourth gear can drive a second crawler belt to transmit when rotating, the fixed blocks can smoothly drive the moving blocks to move, the second crawler belt can drive the placing plate to move together when transmitting, and meanwhile, the connection of the fixed blocks and the moving blocks can enable the placing plate to move more stably, the fixed ring block can enable the third gear and the fourth gear to be connected with the rotating rod more stably.

Description

High-speed low-noise linear guide rail

Technical Field

The utility model belongs to the technical field of guide rails, and particularly relates to a high-speed low-noise linear guide rail.

Background

Guide rail (guiderail): grooves or ridges made of metal or other material, a means to withstand, secure, guide and reduce friction of moving devices or equipment. Longitudinal grooves or ridges on the surface of the guide rail for guiding, fixing machine parts, special equipment, instruments, etc. The guide rail is also called as a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load.

However, in the prior art, although the speed of most guide rails can be controlled by the motor when the guide rails perform linear reciprocating motion, the noise generated by the guide rails at an excessively high speed is extremely large, and the wage efficiency of workers is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-speed low-noise linear guide rail, and aims to solve the problem that in the prior art, when the speed of the guide rail is too high, large noise is generated.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-speed low noise linear guide, includes two baffles, two the equal fixedly connected with third fixed plate in the near-end that leans on mutually of baffle, two the equal fixedly connected with guide rail in upper end of third fixed plate, two the equal sliding connection of circumference surface of guide rail has two slip ring pieces, four the board is placed to the upper end fixedly connected with of slip ring piece, the upper end fixedly connected with movable block of placing the board is located left the first fixed plate of right-hand member fixedly connected with of baffle, the upside of first fixed plate is equipped with drive mechanism and transmission device.

As a preferable mode of the present invention, the transmission mechanism includes a motor, a first gear, a first crawler belt, a second gear, and two rotating rods, the motor is fixedly connected to an upper end of the first fixing plate, the first gear is fixedly connected to a circumferential surface of an output shaft of the motor, the first crawler belt is in meshing transmission connection with the circumferential surface of the first gear, the second gear is in meshing transmission connection with a circumferential inner wall of the first crawler belt, the second gear is fixedly connected to a circumferential surface of the rotating rod located on the front side, and both the two rotating rods are rotatably connected to a right end of the baffle located on the left side.

As a preferable aspect of the present invention, the transmission mechanism includes a third gear, a fourth gear, a fixed block, a second track, and two fixed ring blocks, the third gear is fixedly connected to a circumferential surface of the fixed ring block located on the front side, the fourth gear is fixedly connected to a circumferential surface of the fixed ring block located on the rear side, the fixed block is fixedly connected to a circumferential inner wall of the second track, the second track is in meshing transmission with circumferential surfaces of the third gear and the fourth gear, and the two fixed ring blocks are respectively and fixedly connected to circumferential surfaces of the two rotary rods.

As a preferable aspect of the present invention, a second fixing plate is fixedly connected to an upper end of the placing plate, two threaded grooves are formed in an upper end of the second fixing plate, and a bolt is threadedly connected to each of the two threaded grooves.

As a preferable scheme of the utility model, the adjacent ends of the two baffles are fixedly connected with a noise reduction plate and a plurality of connecting plates, and the connecting plates are all positioned at the lower side of the noise reduction plate.

As a preferred scheme of the utility model, a limiting plate is fixedly connected to the left end of the baffle plate on the right side, a chute is cut at the lower end of the limiting plate, a sliding plate is fixedly connected to the upper end of the second fixing plate, and the upper end of the sliding plate is slidably connected to the upper inner wall of the chute.

Compared with the prior art, the utility model has the beneficial effects that:

1. third gear and fourth gear can drive the second track when rotating in this scheme and transmit, can make the drive movable block that the fixed block can be smooth remove to make the second track can drive when transmitting and place the board and remove together, the connection of fixed block and movable block can make the removal of placing the board more stable simultaneously, and the stationary ring piece can make that third gear and fourth gear can be more stable be connected with the bull stick.

2. The board of making an uproar can play noise absorbing's effect in this scheme, can make this device its noise of sending when carrying out fast-speed slip be difficult for leading to the fact the influence to staff and people on every side, and the connecting plate can be used to fix two baffles, can make its connection more stable and difficult fracture.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a main sectional view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a baffle plate; 2. a noise reduction plate; 3. a connecting plate; 4. a first fixing plate; 5. a motor; 6. a first gear; 7. a first track; 8. a second gear; 9. a rotating rod; 10. a fixed ring block; 11. a third gear; 12. a fourth gear; 13. a fixed block; 14. a moving block; 15. a limiting plate; 16. a slide plate; 17. a second fixing plate; 18. a bolt; 19. a third fixing plate; 20. a guide rail; 21. placing the plate; 22. a slip ring block; 23. a second track.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

the utility model provides a high-speed low noise linear guide, including two baffles 1, two baffles 1 lean on the equal fixedly connected with third fixed plate 19 of near-end mutually, the equal fixedly connected with guide rail 20 in upper end of two third fixed plates 19, the equal sliding connection in circumference surface of two guide rails 20 has two slip ring pieces 22, board 21 is placed to the upper end fixedly connected with of four slip ring pieces 22, place the upper end fixedly connected with movable block 14 of board 21, be located the first fixed plate 4 of right-hand member fixedly connected with of left baffle 1, the upside of first fixed plate 4 is equipped with drive mechanism and transmission device.

In the embodiment of the present invention, the third fixing plate 19 may be used to fix the guide rail 20, so that the sliding ring block 22 is more stable when sliding on the circumferential surface of the guide rail 20, the guide rail 20 may enable the sliding ring block 22 to slide, the placing plate 21 may be used to place materials, etc., the moving block 14 may be connected to the fixing block 13 to drive the placing plate 21 to move together, the first fixing plate 4 may be used to place the motor 5, so that the motor 5 may smoothly drive the apparatus to slide, the motor 5 may select different models according to actual needs, for example, the model is selected as the motor TCHV32-1500-3-10S, and the motor is electrically connected to an external power supply.

Referring to fig. 2, the transmission mechanism includes a motor 5, a first gear 6, a first crawler belt 7, a second gear 8 and two rotating rods 9, the motor 5 is fixedly connected to the upper end of the first fixing plate 4, the first gear 6 is fixedly connected to the circumferential surface of the output shaft of the motor 5, the first crawler belt 7 is in meshing transmission connection with the circumferential surface of the first gear 6, the second gear 8 is in meshing transmission connection with the circumferential inner wall of the first crawler belt 7, the second gear 8 is fixedly connected to the circumferential surface of the rotating rod 9 located on the front side, and the two rotating rods 9 are rotatably connected to the right end of the baffle 1 located on the left side.

In this embodiment: the motor 5 can drive the first gear 6 to rotate, the first gear 6 can drive the first crawler belt 7 to transmit, the second gear 8 can be enabled to rotate smoothly, meanwhile, the second gear 8 can drive the rotating rod 9 to rotate, the transmission mechanism can move smoothly, the rotating rod 9 can drive the third gear 11 and the fourth gear 12 to rotate together when rotating, and therefore the second crawler belt 23 can transmit.

Specifically, referring to fig. 2, the transmission mechanism includes a third gear 11, a fourth gear 12, a fixed block 13, a second caterpillar track 23 and two fixed ring blocks 10, the third gear 11 is fixedly connected to the circumferential surface of the fixed ring block 10 located at the front side, the fourth gear 12 is fixedly connected to the circumferential surface of the fixed ring block 10 located at the rear side, the fixed block 13 is fixedly connected to the circumferential inner wall of the second caterpillar track 23, the second caterpillar track 23 is engaged and drivingly connected to the circumferential surfaces of the third gear 11 and the fourth gear 12, and the two fixed ring blocks 10 are respectively and fixedly connected to the circumferential surfaces of the two rotating rods 9.

In this embodiment: third gear 11 and fourth gear 12 can drive second track 23 when rotating and transmit, can make the drive movable block 14 that fixed block 13 can be smooth move, and make second track 23 can drive when transmitting and place board 21 and remove together, the connection of fixed block 13 and movable block 14 can make the removal of placing board 21 more stable simultaneously, fixed ring piece 10 can make third gear 11 and fourth gear 12 can be more stable be connected with bull stick 9, can make the rotation of third gear 11 and fourth gear 12 more stable and difficult emergence accident.

Specifically referring to fig. 2, the upper end of the placing plate 21 is fixedly connected to the second fixing plate 17, and two thread grooves are drilled in the upper end of the second fixing plate 17, and both the thread grooves are in threaded connection with the bolts 18.

In this embodiment: the second fixing plate 17 may be used to fix and connect the sliding plate 16, and the screw groove may enable the bolt 18 to more stably fix the second fixing plate 17 to the upper end of the placing plate 21, so that the fixing of the second fixing plate 17 is more stable and is not easy to drop.

Specifically, referring to fig. 1, the adjacent ends of the two baffles 1 are fixedly connected with a noise reduction plate 2 and a plurality of connecting plates 3, and the connecting plates 3 are all located on the lower side of the noise reduction plate 2.

In this embodiment: the noise reduction plate 2 can play a role in absorbing noise, so that the noise generated by the device when the device slides at a high speed is not easy to influence workers and people around the device, and the connecting plate 3 can be used for fixing the two baffle plates 1, so that the connection of the baffle plates is more stable and is not easy to break.

Specifically referring to fig. 2, a limiting plate 15 is fixedly connected to the left end of the right baffle 1, a sliding groove is formed in the lower end of the limiting plate 15, a sliding plate 16 is fixedly connected to the upper end of the second fixing plate 17, and the upper end of the sliding plate 16 is slidably connected to the upper inner wall of the sliding groove.

In this embodiment: limiting plate 15 can play spacingly to slide 16, can make slide 16 more stable when sliding, and the difficult condition such as skew that takes place, slide 16 can make second fixed plate 17 and place board 21 can be spacing by limiting plate 15 in the lump when sliding, can make the slip of placing board 21 more stable and difficult emergence skew.

The working principle and the using process of the utility model are as follows: when the device is used, whether the first fixing plate 4 and the motor 5 can be normally used can be detected firstly, if the motor 5 can be normally started, when the output shaft of the motor 5 rotates, the output shaft drives the first gear 6 to rotate, then the first gear 6 drives the first crawler 7 to transmit, and simultaneously drives the first crawler 7 to drive the second gear 8 and the rotating rod 9 to rotate, then the rotating rod 9 drives the fixing ring block 10 and the third gear 11 to rotate, the third gear 11 drives the second crawler 23 to transmit, when the second crawler 23 transmits, the fixing block 13 drives the moving block 14 to move, then the moving block 14 drives the placing plate 21 and the second fixing plate 17 to move together, when the second fixing plate 17 moves, the sliding ring block 22 slides on the circumferential surface of the guide rail 20, and the sliding plate 16 drives the second fixing plate 17 to slide on the upper inner wall of the limiting plate 15, the movement of the placing plate 21 can be made more stable, and the noise reduction plate 2 will have the effect of reducing noise at the same time.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-speed low noise linear guide which characterized in that: including two baffles (1), two baffle (1) lean on equal fixedly connected with third fixed plate (19) of near-end mutually, two equal fixedly connected with guide rail (20) in upper end of third fixed plate (19), two equal sliding connection has two slip ring pieces (22), four of the circumference surface of guide rail (20) the upper end fixedly connected with of slip ring piece (22) places board (21), the upper end fixedly connected with movable block (14) of placing board (21) is located leftwards the first fixed plate (4) of right-hand member fixedly connected with of baffle (1), the upside of first fixed plate (4) is equipped with drive mechanism and transmission device.

2. A high speed, low noise linear guide according to claim 1, wherein: drive mechanism includes motor (5), first gear (6), first track (7), second gear (8) and two bull stick (9), motor (5) fixed connection is in the upper end of first fixed plate (4), first gear (6) fixed connection is in the circumferential surface of the output shaft of motor (5), first track (7) meshing transmission is connected in the circumferential surface of first gear (6), second gear (8) meshing transmission is connected in the circumference inner wall of first track (7), second gear (8) fixed connection is in the circumferential surface of bull stick (9) that are located the front side, two bull stick (9) all rotate the right-hand member of connection position in left baffle (1).

3. A high speed, low noise linear guide according to claim 2, wherein: transmission device includes third gear (11), fourth gear (12), fixed block (13), second track (23) and two stationary ring piece (10), third gear (11) fixed connection is in the circumferential surface of the stationary ring piece (10) that is located the front side, fourth gear (12) fixed connection is in the circumferential surface of the stationary ring piece (10) that is located the rear side, fixed block (13) fixed connection is in the circumference inner wall of second track (23), second track (23) meshing transmission is connected in the circumferential surface of third gear (11) and fourth gear (12), two stationary ring piece (10) respectively fixed connection is in the circumferential surface of two bull sticks (9).

4. A high speed, low noise linear guide according to claim 3, wherein: the upper end of the placing plate (21) is fixedly connected with a second fixing plate (17), the upper end of the second fixing plate (17) is provided with two thread grooves, and the two thread grooves are both in threaded connection with bolts (18).

5. A high speed low noise linear guide according to claim 4, wherein: two the looks of baffle (1) is close to the end fixedly connected with and falls board (2) and a plurality of connecting plate (3) of making an uproar, and is a plurality of connecting plate (3) all are located the downside of falling board (2) of making an uproar.

6. A high speed low noise linear guide according to claim 5, wherein: be located the right side the left end fixedly connected with limiting plate (15) of baffle (1), the lower extreme of limiting plate (15) is opened and is dug there is the spout, the upper end fixedly connected with slide (16) of second fixed plate (17), and the upper end sliding connection of slide (16) is in the last inner wall of spout.