CN218440450U

CN218440450U - Synchronous belt transmission module with double moving seats

Info

Publication number: CN218440450U
Application number: CN202222199914.8U
Authority: CN
Inventors: 冯翔宇
Original assignee: Ningbo Emax Robot Technology Co ltd
Current assignee: Ningbo Emax Robot Technology Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-02-03
Anticipated expiration: 2032-08-20

Abstract

The utility model relates to a mechanical transmission device, especially a synchronous belt drive module of two removal seats. The utility model provides a synchronous belt drive module of two removal seats, including module base, linear guide and hold-in range a, the both ends of module base are equipped with driven synchronizing wheel mount pad an and driven synchronizing wheel mount pad b, be equipped with support an and support b on driven synchronizing wheel mount pad a and the driven synchronizing wheel mount pad b, support an and support b are equipped with the hole seat that the hold-in range passed, transversely be equipped with the shaft hole that is used for fixed driven synchronous pulley on the support b both sides, deep groove ball bearing an is equipped with at the driven synchronous pulley both ends, deep groove ball bearing a installs on the shaft hole, module base both ends are connected with apron b, be equipped with two linear guide on the module base, it removes the seat to set up first removal seat and second on two linear guide respectively. The utility model discloses an useful part: the two movable seats can move independently or oppositely, so that the occupied space is smaller in use.

Description

Synchronous belt transmission module with double moving seats

Technical Field

The utility model relates to a mechanical transmission device, especially a synchronous belt drive module of two removal seats.

Background

The synchronous belt transmission module is an ideal product for converting the rotary motion of the motor into linear motion, and transmits motion by meshing the transverse teeth distributed on the inner surface of the transmission belt at equal intervals and the corresponding tooth grooves on the belt wheel. Therefore, the automatic positioning device is mainly applied to the places with high speed, high precision and long stroke, such as clamping, transplanting and positioning of a tool, an automatic workstation, screw locking, glue dispensing and the like. However, the synchronous belt transmission has higher requirements on the center distance and the stability of the center distance, and can only realize the transmission of a single movable seat at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem of the transmission of the single mobile station, the utility model provides a synchronous belt drive module of two mobile seats.

The technical scheme of the utility model as follows:

a synchronous belt transmission module with double moving seats comprises a module base, linear guide rails and a synchronous belt a, wherein a driven synchronous wheel mounting seat a and a driven synchronous wheel mounting seat b are arranged at two ends of the module base, a bracket a and a bracket b are arranged on the driven synchronous wheel mounting seat a and the driven synchronous wheel mounting seat b, a hole seat through which a synchronous belt passes is arranged on the bracket a and the bracket b, shaft holes used for fixing a driven synchronous belt wheel are transversely arranged on two sides of the bracket b, deep groove ball bearings a are arranged at two ends of the driven synchronous belt wheel, the deep groove ball bearings a are arranged on the shaft holes, cover plates b are connected with two ends of the module base, two linear guide rails are arranged on the module base, a first moving seat and a second moving seat are respectively arranged on the two linear guide rails, a driving synchronous belt wheel mounting seat is arranged at a position connected with the cover plates b at two ends, and a driving synchronous belt wheel is arranged in the driving synchronous belt wheel, one side of the driving synchronous pulley mounting seat is provided with a bearing retainer ring, the other side of the driving synchronous pulley mounting seat is provided with a motor mounting plate for mounting a servo motor, a small synchronous pulley for speed reduction is mounted on a servo motor shaft, a large synchronous pulley is mounted on the driving synchronous pulley shaft, a large pulley is driven by the small pulley to achieve reasonable speed of module operation, one end of a synchronous belt a is sleeved on the driving synchronous pulley on one side of a driven synchronous pulley mounting seat a, the synchronous belt a is fixed on a first moving seat, the other end of the synchronous belt a is sleeved on the driven synchronous pulley on a driven synchronous pulley mounting seat b, one end of the synchronous belt a is sleeved on the driving synchronous pulley on one side of the driven synchronous pulley mounting seat b, the synchronous belt is fixed on a second moving seat, and the other end of the synchronous belt a is sleeved on the driven synchronous pulley mounting seat a.

First removal seat and second remove the seat both sides and are equipped with the response piece, are equipped with photoelectric switch and support c on the module base, and the first both ends of removing the seat and the second removes the seat and all are furnished with the buffer block.

Supporting blocks are arranged on the first movable seat and the second movable seat, the cover plate a is arranged on the driven synchronizing wheel mounting seats a at the two ends, and the supporting blocks can effectively support the cover plate a.

The middle of the cover plate b is provided with a hole, the outer wall of the cover plate b is fixedly provided with a driving synchronous pulley mounting seat, bearing holes are formed in the middle of two sides of the driving synchronous pulley mounting seat, a driving synchronous pulley is arranged in each bearing hole, a synchronous belt a is arranged in the middle of each driving synchronous pulley, a shaft rod at one end of each driving synchronous pulley penetrates through a deep groove ball bearing b to be connected with the center of a large synchronous pulley, an inner deep groove ball bearing b is in contact with the bearing hole in the motor mounting plate, a bearing retainer ring is arranged outside the outer deep groove ball bearing b and fixed on the driving synchronous pulley mounting seat, a small synchronous pulley is arranged above the large synchronous pulley, the small synchronous pulleys and the large synchronous pulley are sleeved with the synchronous belts b, the small synchronous pulleys are connected with a servo motor, the servo motor is fixed through a motor fixing plate, the cover plate c is arranged above the driving synchronous pulley mounting seat, and the motor fixing plate is fixed through a pulley cover.

Four corners of the driven synchronizing wheel mounting seat a are provided with mounting holes, and the front part of the bracket a is sunken.

First removal seat and second remove the seat both ends and are equipped with recess an and recess b respectively, from left to right are equipped with the holding tank, are equipped with hold-in range fixed block a and hold-in range fixed block b on the recess a, are equipped with hold-in range fixed block a and hold-in range fixed block b on the recess b, and the side is equipped with the regulating plate of hold-in range, and the hold-in range fixed block a parallel sets up the fretwork groove respectively.

Use the technical scheme of the utility model, novel structure, design benefit is simple and easy, compact structure, reasonable in design, high rigidity, two remove the seat can the independent motion, also can be relative or move in opposite directions, and occupation space is littleer in the use.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

fig. 3 is a schematic structural view of the explosion state of the present invention;

fig. 4 is a schematic structural diagram of a driven synchronizing wheel mounting seat a and a driven synchronizing wheel mounting seat b of the present invention;

fig. 5 is a schematic structural diagram of the sliding block of the present invention;

fig. 6 is a schematic structural view of the first movable base and the second movable base of the present invention;

fig. 7 is a schematic structural view of the linear guide rail of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1, 2, 3, 4, 5, 6, and 7, a dual-moving-seat synchronous belt transmission module includes a module base 28, a linear guide rail 19, and a synchronous belt a14, a driven synchronous wheel mounting seat a15 and a driven synchronous wheel mounting seat b31 are disposed at two ends of the module base 28, a bracket a34 and a bracket b35 are disposed on the driven synchronous wheel mounting seat a15 and the driven synchronous wheel mounting seat b31, a hole seat through which a synchronous belt passes is disposed on the bracket a34 and the bracket b35, shaft holes for fixing the driven synchronous pulley 17 are transversely disposed on two sides of the bracket b35, a deep groove ball bearing a16 is disposed at two ends of the driven synchronous pulley 17, the deep groove ball bearing a16 is mounted on the shaft hole, a cover plate b13 is connected to two ends of the module base 28, two linear guide rails 19 are disposed on the module base 28, a first moving seat 18 and a second moving seat 30 are disposed on the two linear guide rails 19, a driving synchronous pulley mounting seat 11 is arranged at the position connected with the two end cover plates b13, a driving synchronous pulley 9 is arranged in the driving synchronous pulley mounting seat 11, a bearing retainer ring 12 is arranged on one surface of the driving synchronous pulley mounting seat 11, a motor mounting plate 4 is arranged on the other side surface of the driving synchronous pulley mounting seat 11 and is used for mounting a servo motor 7, a small synchronous pulley 5 for speed reduction is arranged on a shaft of the servo motor 7, a large synchronous pulley 3 is arranged on the shaft of the driving synchronous pulley 9, a large pulley is driven by the small pulley to achieve reasonable speed of module operation, one end of a synchronous belt a14 is sleeved on the driving synchronous pulley 9 on one side of a driven synchronous pulley mounting seat a15, the synchronous belt a14 is fixed on a first moving seat 18, the other end of the synchronous belt a14 is sleeved on a driven synchronous pulley 17 on a driven synchronous pulley mounting seat b31, one end of the synchronous belt a14 is sleeved on the driving synchronous pulley 9 on one side of the driven synchronous pulley mounting seat b31, and the synchronous belt is fixed on a second moving seat 30, the other end of the synchronous belt a14 is sleeved on a driven synchronous pulley 17 on the driven synchronous pulley mounting seat a 15.

The first movable seat 18 and the second movable seat 30 are provided with sensing plates 24 on both sides, the module base 28 is provided with a photoelectric switch 25 and a bracket c26, and both ends of the first movable seat 18 and the second movable seat 30 are provided with buffer blocks 27.

The first movable seat 18 and the second movable seat 30 are provided with supporting blocks 22, the cover plates a23 are arranged on the driven synchronizing wheel mounting seats a15 at the two ends, and the supporting blocks 22 can effectively support the cover plates a23.

The middle of the cover plate b13 is provided with a hole, the outer wall of the cover plate b13 is fixedly provided with a driving synchronous pulley mounting seat 11, the middle of two sides of the driving synchronous pulley mounting seat 11 is provided with a bearing hole, a driving synchronous pulley 9 is arranged in the bearing hole, the middle of the driving synchronous pulley 9 is provided with a synchronous belt a14, a shaft lever at one end of the driving synchronous pulley 9 penetrates through a deep groove ball bearing b8 to be connected with the center of a large synchronous pulley 3, the inner deep groove ball bearing b8 is contacted with the bearing hole in the motor mounting plate 4, a bearing retainer ring 12 is arranged outside the outer deep groove ball bearing b8, the bearing retainer ring 12 is fixed on the driving synchronous pulley mounting seat 11, a small synchronous pulley 5 is arranged above the large synchronous pulley 3, the small synchronous pulley 5 and the large synchronous pulley 3 are sleeved with a synchronous belt b2, the small synchronous pulley 5 is connected with a servo motor 7, the servo motor 7 is fixed through a motor fixing plate 6, the cover plate c10 is arranged on the driving synchronous pulley mounting seat 11, and the motor fixing plate 6 is covered and fixed through a pulley cover 1.

Four corners of the driven synchronizing wheel mounting seat a15 are provided with mounting holes, and the front part of the bracket a34 is sunken.

First removal seat 18 and second remove the seat 30 both ends and be equipped with recess a33 and recess b38 respectively, from left to right are equipped with holding tank 39, are equipped with hold-in range fixed block a20 and hold-in range fixed block b21 on the recess a33, are equipped with hold-in range fixed block a20 and hold-in range fixed block b21 on the recess b38, and the side is equipped with the regulating plate 29 of hold-in range, and hold-in range fixed block a20 parallel sets up the fretwork groove respectively.

The double-moving-seat synchronous belt transmission module is a repetitive motion unit with two moving seats on a linear module, a module base is an aluminum alloy profile, the surface of the aluminum alloy is subjected to corrosion-resistant passivation treatment, namely natural-color anodic oxidation treatment, so that the double-moving-seat synchronous belt transmission module has high corrosion resistance and wear resistance, attractive appearance, reasonable design, good rigidity and reliable performance, is an ideal basic power component for combined machine tools and automatic equipment, and has good dynamic performance, small thermal deformation and high feeding stability, thereby ensuring that a linear guide rail in a machining state is used in a linear reciprocating motion occasion, having higher rated load than a linear bearing, and realizing accurate linear motion under the condition of high load.

The first movable base 18 is connected to the timing belt a14 of one side of the module, and the second movable base 30 is connected to the timing belt a14 of the other side of the module, and both are connected to the rail blocks. Two synchronous belts a14 are respectively arranged on the driving synchronous belt pulleys 9 at the two ends of the module, and when power is input, the first moving seat and the second moving seat can be driven to synchronously and relatively slide on the linear guide rail. One side of the movable seat is provided with a device capable of adjusting the tightness of the synchronous belt, and the movable seat is controlled by screws and is convenient to adjust. After the first and second movable seats and the base are subjected to anodic oxidation treatment, the linear guide rail with high rigidity is installed, and the stability of the load capacity on the module movable seat is realized. Compact structure, small occupied space in practical use and high production efficiency.

Servo motor 7 drive little synchronous pulley 5 of module one end, drive big synchronous pulley 3 through hold-in range b2 and rotate, big synchronous pulley 3 drives initiative synchronous pulley 9 and rotates, make first removal seat 18 back and forth movement on the module, the second of the module other end removes seat 30 motion is the same, two removal seats can be simultaneously to the syntropy motion, also can be simultaneously relative motion, can two remove seat difference exclusive motions again, the design compact structure, and is simple and ingenious, high durability and convenient use, and the space is saved. Servo motor 7 is installed at the module both ends, is equipped with little synchronous pulley 5 on the motor shaft, realizes the accurate speed of module through the connection of hold-in range. The module can be controlled with PLC, and movement speed, motion trail can the programming set control. Various control requirements are realized.

It should be understood that the above description is only a preferred embodiment of the present invention, and should not be construed as limiting the technical scope of the present invention, and that the person skilled in the art can add, subtract, replace, change or modify the above description within the spirit and principle of the present invention, and all the technical solutions of the add, subtract, change or modify should belong to the protection scope of the appended claims.

Claims

1. The utility model provides a synchronous belt drive module of two removal seats, includes module base (28), linear guide (19) and hold-in range a (14), its characterized in that: two ends of the module base (28) are provided with a driven synchronous wheel mounting seat a (15) and a driven synchronous wheel mounting seat b (31), the driven synchronous wheel mounting seat a (15) and the driven synchronous wheel mounting seat b (31) are provided with a support a (34) and a support b (35), the support a (34) and the support b (35) are provided with hole seats through which synchronous belts pass, two sides of the support b (35) are transversely provided with shaft holes for fixing the driven synchronous belt wheel (17), two ends of the driven synchronous belt wheel (17) are provided with deep groove ball bearings a (16), the deep groove ball bearings a (16) are arranged on the shaft holes, two ends of the module base (28) are connected with cover plates b (13), the module base (28) is provided with two linear guide rails (19), one side of the driving synchronous belt wheel mounting seat (11) is provided with a first movable seat (18) and a second movable seat (30), positions connected with the two ends of the deep groove ball bearings a driving synchronous belt wheel mounting seat (11) are provided with a driving synchronous belt wheel mounting seat (11), a driving synchronous belt wheel (9) is arranged inside, one side of the driving synchronous belt wheel mounting seat (11) is provided with a synchronous belt wheel mounting plate (7), a servo belt wheel (7) for mounting motor (7) for mounting a servo belt wheel (7), reach the reasonable speed of module operation through the steamboat drives the bull wheel, the cover has hold-in range a (14) one end on the initiative synchronous pulley (9) of driven synchronous pulley mount pad a (15) one side, this hold-in range a (14) are fixed on first removal seat (18), hold-in range a (14) other end cover is on driven synchronous pulley (17) on driven synchronous pulley mount pad b (31), the cover has hold-in range a (14) one end on initiative synchronous pulley (9) of driven synchronous pulley mount pad b (31) one side, this hold-in range is fixed on second removal seat (30), hold-in range a (14) other end cover is on driven synchronous pulley (17) on driven synchronous pulley mount pad a (15).

2. The synchronous belt drive module with two moving seats according to claim 1, wherein: the two sides of the first movable seat (18) and the second movable seat (30) are provided with induction sheets (24), the module base (28) is provided with a photoelectric switch (25) and a bracket c (26), and the two ends of the first movable seat (18) and the second movable seat (30) are provided with buffer blocks (27).

3. The synchronous belt drive module with two moving seats as claimed in claim 1, wherein: supporting blocks (22) are installed on the first moving seat (18) and the second moving seat (30), cover plates a (23) are installed on driven synchronous wheel installation seats a (15) at two ends, and the supporting blocks (22) can effectively support the cover plates a (23).

4. The synchronous belt drive module with two moving seats as claimed in claim 1, wherein: the middle of the cover plate b (13) is provided with a hole, the outer wall of the cover plate b (13) is fixedly provided with a driving synchronous pulley mounting seat (11), bearing holes are formed in the middle of two sides of the driving synchronous pulley mounting seat (11), a driving synchronous pulley (9) is arranged in the bearing holes, a synchronous belt a (14) is arranged in the middle of the driving synchronous pulley (9), one end shaft rod of the driving synchronous pulley (9) penetrates through a deep groove ball bearing b (8) to be connected with the center of a large synchronous pulley (3), the inner side deep groove ball bearing b (8) is in contact with the bearing holes in the motor mounting plate (4), a bearing retainer ring (12) is arranged outside the outer side deep groove ball bearing b (8), the bearing retainer ring (12) is fixed on the driving synchronous pulley mounting seat (11), a small synchronous pulley (5) is arranged above the large synchronous pulley (3), the small synchronous pulley (5) and the large synchronous pulley (3) are provided with a cover plate b (2), the small synchronous pulley (5) is connected with a servo motor (7), the servo motor (7) is fixed through a motor fixing plate (6), and a cover plate (1) is arranged on the driving synchronous pulley mounting seat (11).

5. The synchronous belt drive module with two moving seats as claimed in claim 1, wherein: four corners of the driven synchronizing wheel mounting seat a (15) are provided with mounting holes (37), and the front part of the bracket a (34) is sunken.

6. The synchronous belt drive module with two moving seats as claimed in claim 1, wherein: first removal seat (18) and second remove seat (30) both ends and are equipped with recess a (33) and recess b (38) respectively, from left to right are equipped with holding tank (39), are equipped with hold-in range fixed block a (20) and hold-in range fixed block b (21) on recess a (33), are equipped with hold-in range fixed block a (20) and hold-in range fixed block b (21) on recess b (38), and the side is equipped with regulating plate (29) of hold-in range, and hold-in range fixed block a (20) parallel sets up the fretwork groove respectively.