CN218063277U

CN218063277U - Belt adjusting block suitable for optical axis belt device

Info

Publication number: CN218063277U
Application number: CN202121855537.8U
Authority: CN
Inventors: 杨旭华
Original assignee: Shenzhen Ketai Precision Technology Co ltd
Current assignee: Shenzhen Ketai Precision Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-12-16
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to an optical axis area equipment technical field specifically is a be suitable for belt regulating block on optical axis area device, establish including optical axis and slip cover epaxial slider, the spout has been seted up on the slider, run through in the spout and be provided with the belt, the top of slider is fixed with elevating system, elevating system's lift end both sides be connected with the drive mechanism that the top of belt formed the transmission and is connected, one of them drive mechanism one side transmission is connected with the motor, the bottom of belt sets up a plurality of rotation supporting mechanism, the both ends of rotating supporting mechanism are all rotated and are connected with the regulating block, elastic support structure's top with the bottom fixed connection of regulating block, the utility model discloses can make the top of belt form the engaged state with drive mechanism's bottom all the time, avoid the slider to avoid the belt to take place the lax condition when transverse movement, improve the support intensity to the belt.

Description

Belt adjusting block suitable for optical axis belt device

Technical Field

The utility model relates to an optical axis area equipment technical field specifically is a be suitable for belt adjusting block on optical axis area device.

Background

The smooth surface of light axle area through self makes sliding construction parallel translation's equipment, to the light axle area that adopts the belt to carry out power transport, after a period of operation, the suit can take place to relax at the action wheel with the belt from the driving wheel on, influences the normal transmission efficiency in light axle area, consequently needs adjust the processing to the belt to guarantee the normal operating in light axle area.

In the prior art, there are some problems, such as:

the belt regulating block on the optical axis belting, simple structure is not convenient for adjust the belt, causes the influence to the life of belt easily, is not convenient for adjust to the belt of different elasticity degrees, and the support intensity to the belt after tightening is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be suitable for the belt regulating block on the optical axis belting to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: a belt adjusting block suitable for an optical axis belt device comprises an optical axis and a sliding block sleeved on the optical axis, wherein a sliding groove is formed in the sliding block, a belt penetrates through the sliding groove, a lifting mechanism is fixed to the top of the sliding block, two sides of a lifting end of the lifting mechanism are connected with transmission mechanisms in transmission connection with the top of the belt, one of the transmission mechanisms is in transmission connection with a motor, a plurality of rotating supporting mechanisms are arranged at the bottom of the belt, adjusting blocks are rotatably connected to two ends of each rotating supporting mechanism, guide grooves in sliding fit with the adjusting blocks are formed in the inner walls of the sliding grooves, an elastic supporting mechanism is fixed to the inner wall of the bottom end of each guide groove, the top end of each elastic supporting mechanism is fixedly connected with the bottom of the adjusting block, the lifting mechanism is arranged to drive the transmission mechanisms to move up and down to be in transmission engagement with the top of the belt, the transmission mechanisms are matched with the transmission action of the belt under the driving of the motor to achieve the purpose of transverse movement of the sliding block, the adjusting block drives the rotating supporting mechanisms to move up under the elastic supporting of the rotating supporting mechanisms, so that the top of the rotating supporting mechanisms and the bottom of the belt form an extrusion contact state, a plurality of the rotating supporting mechanisms can be tightly adjusted to the belt, and the top of the belt, and the belt, so that the belt is prevented from being in the supporting mechanism from being in the transverse movement of the supporting mechanism, and the belt is prevented from being loosened.

Preferably, the spout with fixedly connected with horizontal pole between the two regulating blocks on the same one side inner wall, can make two rotation supporting mechanism can carry out the supporting role of same height to the belt through setting up the horizontal pole, improve the transmission effect of belt.

Preferably, elevating system includes the fixed block, the lift groove has been seted up to one side of fixed block, slidable mounting has the elevator in the lift groove, one side of elevator is fixed with the connecting plate, two drive mechanism installs the connecting plate both ends, one side threaded connection of elevator has the locking bolt, can slide in the lift groove through setting up the elevator, and the location locking effect of cooperation locking bolt realizes drive mechanism's lift adjustment work purpose.

Preferably, drive mechanism is including extending the board, the one end of extending the board with the one end fixed connection of connecting plate, it keeps away from to extend the board the one end of connecting plate is rotated and is installed the drive wheel, one of them the drive wheel with the output shaft transmission of motor is connected, the bottom of drive wheel with belt transmission is connected, can cooperate the belt to carry out the lateral movement work purpose of slider under the drive effect of motor through setting up the drive wheel.

Preferably, be fixed with a plurality of tooth pieces on the circumference outer wall of drive wheel, the top of belt be fixed with the tooth piece forms the driven rack of meshing, can form meshing transmission cooperation with the rack on the belt when the drive wheel rotates through setting up the tooth piece.

Preferably, elastic support mechanism includes supporting spring, supporting spring installs on the guide way bottom inner wall, supporting spring's top and corresponding regulating block bottom fixed connection can carry out the elastic support work to the bottom of regulating block through setting up supporting spring for the regulating block can be with the belt bottom contact of different relaxations and form the elastic support state.

Preferably, the rotation supporting mechanism comprises a supporting roller, the end of the supporting roller is connected with the corresponding adjusting block in a rotating mode, the bottom of the belt can be supported through the supporting roller, and the friction resistance between the belt and the sliding block can be reduced when the sliding block moves transversely.

The utility model discloses an improve and provide a belt regulating block who is suitable for on optical axis belting here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model can drive the transmission mechanism to move up and down to the transmission mechanism to be engaged with the top of the belt by the lifting mechanism, the transmission mechanism is driven by the motor to be matched with the transmission action of the belt to realize the transverse movement work purpose of the slider, the adjustment work purpose of the upper and lower height of the transmission mechanism is realized, and the engagement transmission effect between the transmission mechanism and the belt is improved;

the second step is as follows: the utility model discloses a set up the regulating block and can drive rotation supporting mechanism upward movement under elastic support structure's elastic support for rotation supporting mechanism's top forms the extrusion contact state with the bottom of belt, and a plurality of rotation supporting mechanism can carry out the multiple spot to the bottom of belt and support the effect of tightening, make the top of belt form the engaged state with drive mechanism's bottom all the time, avoid the slider to avoid the belt to take place the lax condition when transverse motion, improve the support intensity to the belt.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention in partial section;

FIG. 3 is a schematic view of the partial section of the three-dimensional structure of the present invention;

fig. 4 is a schematic rear perspective view of the present invention;

fig. 5 is an enlarged perspective view of a point a in fig. 4.

Description of the reference numerals:

1. a slider; 2. a chute; 3. an optical axis; 4. a belt; 5. a rack; 6. a fixed block; 7. an extension plate; 8. a drive wheel; 9. a tooth block; 10. a guide groove; 11. a support spring; 12. a regulating block; 13. a cross bar; 14. a support roller; 15. a motor; 16. a lifting groove; 17. a lifting block; 18. a connecting plate; 19. and locking the bolt.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses an improve and provide a belt regulating block suitable for on plain shaft device here, the technical scheme of the utility model is:

as shown in fig. 1-5, a belt adjusting block suitable for an optical axis belt device, which includes an optical axis 3 and a sliding sleeve, a sliding block 1 on the optical axis 3, a sliding groove 2 is formed on the sliding block 1, a belt 4 is arranged in the sliding groove 2 in a penetrating manner, a lifting mechanism is fixed on the top of the sliding block 1, two sides of a lifting end of the lifting mechanism are connected with a transmission mechanism in transmission connection with the top of the belt 4, one side of one transmission mechanism is in transmission connection with a motor 15, two rotating support mechanisms are arranged at the bottom of the belt 4, two ends of the rotating support mechanisms are both rotatably connected with an adjusting block 12, a guide groove 10 forming sliding fit with the adjusting block 12 is formed on the inner wall of the sliding groove 2, an elastic support mechanism is fixed on the inner wall of the bottom end of the guide groove 10, and the top end of the elastic support mechanism is fixedly connected with the bottom of the adjusting block 12.

Borrow by above-mentioned mechanism, can drive mechanism up-and-down motion to drive mechanism and belt 4's top transmission meshing through setting up elevating system, drive mechanism cooperates the transmission effect of belt 4 to realize slider 1's lateral shifting work purpose under the drive of motor 15, wherein regulating block 12 drives rotation support mechanism upward movement under elastic support of elastic support structure, make rotation support mechanism's top and belt 4's bottom form the extrusion contact state, a plurality of rotation support mechanism can carry out the multiple spot to belt 4's bottom and support the tightening effect, make belt 4's top and drive mechanism's bottom form the meshing state all the time, avoid slider 1 to avoid belt 4 to take place the lax condition when lateral shifting, improve the support intensity to belt 4.

Furthermore, a cross rod 13 is fixedly connected between the two adjusting blocks 12 on the same inner wall of the sliding chute 2.

By means of the mechanism, the cross rod 13 is arranged, so that the two rotating supporting mechanisms can support the belt 4 at the same height, and the transmission effect of the belt 4 is improved.

Further, elevating system includes fixed block 6, and lifting groove 16 has been seted up to one side of fixed block 6, and slidable mounting has elevator 17 in lifting groove 16, and one side of elevator 17 is fixed with connecting plate 18, and two drive mechanism install at connecting plate 18 both ends, and one side threaded connection of elevator 17 has locking bolt 19.

By means of the mechanism, the lifting block 17 can slide in the lifting groove 16, and the lifting adjustment of the transmission mechanism is realized by matching the positioning and locking effect of the locking bolt 19.

Further, drive mechanism includes extension board 7, and the one end of extension board 7 and the one end fixed connection of connecting plate 18, the one end that the connecting plate 18 was kept away from to extension board 7 rotates and installs drive wheel 8, and one of them drive wheel 8 is connected with the output shaft transmission of motor 15, and the bottom and the belt 4 transmission of drive wheel 8 are connected.

By means of the mechanism, the driving wheel 8 is arranged to be matched with the belt 4 under the driving action of the motor 15 to perform the transverse movement work purpose of the sliding block 1.

Furthermore, a plurality of tooth blocks 9 are fixed on the circumferential outer wall of the driving wheel 8, and a rack 5 which forms meshing transmission with the tooth blocks 9 is fixed on the top of the belt 4.

By means of the above mechanism, the toothed block 9 can be engaged and matched with the rack 5 on the belt 4 when the driving wheel 8 rotates.

Furthermore, the elastic supporting mechanism comprises a supporting spring 11, the supporting spring 11 is installed on the inner wall of the bottom of the guide groove 10, and the top end of the supporting spring 11 is fixedly connected with the bottom of the corresponding adjusting block 12.

By means of the mechanism, the bottom of the adjusting block 12 can be elastically supported by the supporting spring 11, so that the adjusting block 12 can be in contact with the bottoms of the belts 4 with different looseness and can be in an elastic supporting state.

Further, the rotary supporting mechanism comprises supporting rollers 14, and the ends of the supporting rollers 14 are rotatably connected with the corresponding adjusting blocks 12.

By means of the above mechanism, the bottom of the belt 4 can be supported by the support roller 14, and the frictional resistance with the belt 4 can be reduced when the slider 1 moves laterally.

The working principle is as follows: during the use, elevating system can drive mechanism up-and-down motion until the top transmission meshing of drive wheel 8 and belt 4, drive wheel 8 cooperates the transverse motion work purpose of slider 1 under the drive of motor 15 the transmission of belt 4, wherein regulating block 12 drives backing roll 14 up-movement under supporting spring 11's elastic support, make the top of backing roll 14 and the bottom of belt 4 form the extrusion contact state, a plurality of backing rolls 14 can carry out the multiple spot support tightening effect to the bottom of belt 4, make the top of belt 4 all the time and the bottom of drive wheel 8 form the meshing state, avoid slider 1 to avoid belt 4 to take place the lax condition when transverse motion, improve the support intensity to belt 4.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a be suitable for belt regulating block on optical axis belting, includes that optical axis (3) and slip cap establish slider (1) on optical axis (3), spout (2) have been seted up on slider (1), it is provided with belt (4), its characterized in that to run through in spout (2): the top of slider (1) is fixed with elevating system, elevating system's lift end both sides be connected with the top of belt (4) forms the drive mechanism that the transmission is connected, one of them the drive mechanism side transmission is connected with motor (15), the bottom of belt (4) sets up a plurality of rotation supporting mechanism, rotation supporting mechanism's both ends are all rotated and are connected with regulating block (12), seted up on the inner wall of spout (2) with regulating block (12) form sliding fit's guide way (10), be fixed with elastic support mechanism on the bottom inner wall of guide way (10), elastic support structure's top with the bottom fixed connection of regulating block (12).

2. The belt adjusting block suitable for the optical axis belt device according to claim 1, wherein: a cross rod (13) is fixedly connected between the two adjusting blocks (12) on the inner wall of the same side of the sliding groove (2).

3. The belt adjusting block suitable for the optical axis belt device according to claim 1, wherein: elevating system includes fixed block (6), lift groove (16) have been seted up to one side of fixed block (6), slidable mounting has elevator (17) in lift groove (16), one side of elevator (17) is fixed with connecting plate (18), two drive mechanism installs connecting plate (18) both ends, one side threaded connection of elevator (17) has locking bolt (19).

4. The belt adjusting block suitable for use in the optical axis belt device according to claim 3, wherein: drive mechanism is including extending board (7), the one end of extending board (7) with the one end fixed connection of connecting plate (18), it keeps away from to extend board (7) the one end of connecting plate (18) is rotated and is installed drive wheel (8), one of them drive wheel (8) with the output shaft transmission of motor (15) is connected, the bottom of drive wheel (8) with belt (4) transmission is connected.

5. The belt adjusting block suitable for the optical axis belt device according to claim 4, wherein: a plurality of tooth blocks (9) are fixed on the circumferential outer wall of the driving wheel (8), and a rack (5) which is meshed with the tooth blocks (9) to realize transmission is fixed at the top of the belt (4).

6. The belt adjusting block suitable for the optical axis belt device according to claim 1, wherein: the elastic supporting mechanism comprises a supporting spring (11), the supporting spring (11) is installed on the inner wall of the bottom of the guide groove (10), and the top end of the supporting spring (11) is fixedly connected with the bottom of the corresponding adjusting block (12).

7. The belt adjusting block suitable for the optical axis belt device according to claim 1, wherein: the rotary supporting mechanism comprises supporting rollers (14), and the ends of the supporting rollers (14) are rotatably connected with the corresponding adjusting blocks (12).