CN218130130U

CN218130130U - Linkage transmission mechanism

Info

Publication number: CN218130130U
Application number: CN202222213292.XU
Authority: CN
Inventors: 沈从奎
Original assignee: Shenzhen Simaida Intelligent Equipment Co ltd
Current assignee: Shenzhen Simaida Intelligent Equipment Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-27
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses the application relates to the mechanical transmission field, especially relates to a linkage drive mechanism, including first drive assembly, second drive assembly, concentric shell, installation component and stirring subassembly. The first transmission assembly is connected to the mounting assembly and used for driving the mounting assembly to rotate; the second transmission assembly is connected to the stirring assembly and used for driving the stirring assembly to rotate. The stirring assembly is connected with the mounting assembly, so that the stirring assembly revolves around the axis of the mounting assembly in the rotation process. And the rotating axis of the first transmission assembly is the same as that of the second transmission assembly, so that the first transmission wheel and the second transmission wheel are arranged in parallel, and the size of the table top of the whole linkage transmission mechanism is reduced.

Description

Linkage transmission mechanism

Technical Field

The utility model discloses the application relates to the mechanical transmission field, especially relates to a linkage drive mechanism.

Background

In the defoaming process of the glue, a stirring barrel is generally adopted for stirring. In the related art, the glue is usually stirred and defoamed in a small defoaming barrel, and the small defoaming barrel needs to revolve on a mounting piece while rotating. Therefore, two driving devices and a rotating mechanism are required, and in this case, since the stirring is performed at different speeds of revolution and rotation, the rotating shaft of revolution and the rotating shaft of rotation cannot be driven by one motor. When a plurality of motors are adopted for driving, the situation that the whole size is larger can occur; further, since the stirring bar for defoaming is usually required to be placed obliquely, a driving unit for driving the stirring bar may overlap with a driving unit for driving the mounting unit in size, resulting in a case where the entire size is excessively large.

In the related art, since the plurality of motors drive different mechanisms, the overall size of the related art is large.

SUMMERY OF THE UTILITY MODEL

In order to reduce the table-board size of the whole mechanism, the application provides a linkage transmission mechanism.

A linkage transmission mechanism comprises a first transmission assembly, a second transmission assembly, a concentric shell, a mounting assembly and a stirring assembly, wherein the concentric shell is provided with a penetrating cavity, the first transmission assembly and the second transmission assembly penetrate through the penetrating cavity, the first transmission assembly is used for driving the mounting assembly to rotate, the stirring assembly is connected to the mounting assembly, and the second transmission assembly is used for driving the stirring assembly to rotate; the rotating axis of the first transmission component and the rotating axis of the second transmission component are positioned on the same straight line.

By adopting the technical scheme, when the axle centers of the first transmission assembly and the second transmission assembly are not positioned on the same straight line, the inclined stirring piece and the horizontally-arranged installation assembly need different transmission assemblies for transmission, particularly when different transmission assemblies are positioned at the bottoms of the installation assembly and the stirring assembly; and the different transmission assemblies are easy to have overlarge sizes and collide with each other when being arranged in a non-parallel mode. And when the rotating axes of the first transmission component and the second transmission component are positioned on the same straight line, the first transmission component and the second transmission component are arranged in parallel, so that the condition of overlarge integral size is reduced.

Optionally, the lubrication device further comprises a lubrication piece, the lubrication piece is arranged in the penetrating cavity, and the lubrication piece is provided with multiple groups of lubrication pieces, and the multiple groups of lubrication pieces are used for reducing friction between the first transmission assembly or the second transmission assembly and the concentric shell.

Through adopting above-mentioned technical scheme, because first drive assembly and second drive assembly all wear to locate to wear to establish the chamber, so at first drive assembly and second drive assembly transmission in-process, easily appear first drive assembly and the condition that the chamber wall in chamber was worn to establish in the collision of second drive assembly, and then lead to the stirring effect not good. The transmission effect of the first transmission assembly and the second transmission assembly is maintained by arranging the lubricating piece.

Optionally, the first transmission assembly includes a first transmission wheel, the second transmission assembly includes a second transmission wheel, the first transmission wheel and the second transmission wheel are both located outside the concentric housing, and the rotation axes of the first transmission wheel and the second transmission wheel are located on the same straight line.

Through adopting above-mentioned technical scheme, first drive wheel and second drive wheel are used for the driving source respectively, and when first drive wheel and second drive wheel were located and wear to establish the intracavity, the chamber wall of wearing to establish the chamber easily collides. Or when dust or sand enters the through cavity, the first driving wheel can elastically fly away the impurities due to rotation, and the impurities collide with the cavity wall for many times, so that the first driving wheel is damaged.

Optionally, the device further includes a limiting member, the limiting member is connected to the second transmission assembly, the limiting member is used for positioning the position of the concentric housing, and the lower surface of the concentric housing abuts against the limiting member.

Through adopting above-mentioned technical scheme, the hypothesis does not have the setting of locating part, and the one end of concentric shell need support to press in the upper surface of first drive wheel or second drive wheel, can influence the transmission effect of drive wheel when the one end of concentric shell supports to press in the drive wheel, and then leads to the stirring effect of stirring piece not good.

Optionally, the stirring subassembly is including stirring piece and stirring pivot, the stirring pivot connect in the stirring piece, the stirring pivot with the center of stirring piece is located same straight line, just the stirring pivot is used for driving the stirring piece rotates, the stirring pivot with the stirring piece slope is placed.

Through adopting above-mentioned technical scheme, when the center of stirring pivot and stirring piece was located collinear, can maintain the stability of stirring piece in the stirring process. In addition, the inclined placement of the stirring piece is beneficial to defoaming of the glue.

Optionally, the first transmission assembly includes a first rotating shaft, a first output gear, a linkage belt and a first auxiliary rotating shaft, the first rotating shaft is used for driving the first output gear to rotate, the first output gear is meshed with the linkage belt, and the other end of the linkage belt is connected to the stirring rotating shaft; the first auxiliary rotating shaft is used for tightly abutting against the linkage belt.

By adopting the technical scheme, the transmission is carried out through the linkage belt, and the linkage belt is easy to loosen in the transmission process. Therefore, in order to maintain a good transmission state, a corresponding first auxiliary rotating shaft is arranged to tightly abut against the linkage belt.

Optionally, the linkage belt correcting device further comprises a second auxiliary rotating shaft, wherein the second auxiliary rotating shaft is used for correcting the linkage belt; the second auxiliary rotating shaft is connected with the mounting assembly, the second auxiliary rotating shaft abuts against the linkage belt, and the second auxiliary rotating shaft is obliquely arranged.

Through adopting above-mentioned technical scheme, because the stirring piece is the slope and places, so, the one end of linkage belt also needs the slope to place. If no second auxiliary rotating shaft is arranged, the linkage belt is flexible, and the transmission of the linkage belt after being bent is easy to form knotting. Therefore, through the arrangement of the second auxiliary rotating shaft, the good transmission effect is favorably maintained, and the knotting condition of the linkage belt is reduced.

Optionally, the mounting assembly is provided with a material changing port, one side of the material changing port faces to the outside, and the material changing port is used for changing the linkage belt.

Through adopting above-mentioned technical scheme, because linkage belt is in the use, probably because the condition that the long-time use leads to appearing the loss. Through the setting of material changing opening to be convenient for change the linkage belt, improve whole mechanism's maintenance efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the axes of the first transmission assembly and the second transmission assembly are not positioned on the same straight line, the inclined stirring piece and the horizontally-placed mounting assembly need different transmission assemblies for transmission, and particularly when the different transmission assemblies are positioned at the bottoms of the mounting assembly and the stirring assembly; and the different transmission assemblies are easy to have overlarge sizes and collide with each other when being arranged in a non-parallel mode. When the rotating axes of the first transmission assembly and the second transmission assembly are positioned on the same straight line, the first transmission assembly and the second transmission assembly are arranged in parallel, so that the condition that the whole size is overlarge is reduced;

2. the linkage belt is easy to loose in the transmission process. Therefore, in order to maintain a good transmission state, a corresponding first auxiliary rotating shaft is arranged to tightly abut against the linkage belt;

3. since the stirring member is placed obliquely, one end of the interlocking belt is also placed obliquely. If no second auxiliary rotating shaft is arranged, the linkage belt is flexible, and the transmission of the linkage belt after being bent is easy to form knotting. Therefore, through the arrangement of the second auxiliary rotating shaft, the good transmission effect is favorably maintained, and the knotting condition of the linkage belt is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic overall cross-sectional structure of an embodiment of the present application;

FIG. 3 is a schematic view of the internal structure of the installation cavity according to the embodiment of the present application;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 in an embodiment of the present application.

Description of reference numerals: 1. a first transmission assembly; 11. a first drive pulley; 12. a first rotating shaft; 13. a first output gear; 14. a linkage belt; 2. a second transmission assembly; 21. a second transmission wheel; 22. a second rotating shaft; 3. a concentric housing; 31. the cavity is penetrated; 4. mounting the component; 41. a first mounting member; 42. a second mount; 421. a mounting cavity; 43. a third mount; 431. an installation part; 432. a detaching part; 433. a fixed cavity; 5. a stirring assembly; 51. a stirring member; 52. a stirring rotating shaft; 53. a first auxiliary rotating shaft; 54. a second auxiliary rotating shaft; 6. a lubricating member; 7. and a limiting member.

Detailed Description

The present application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a linkage transmission mechanism, which is used for reducing the size of a table top of an integral transmission mechanism.

Referring to fig. 1 and 2, a linkage transmission mechanism comprises a first transmission assembly 1, a second transmission assembly 2, a concentric housing 3, a mounting assembly 4 and a stirring assembly 5. Stirring subassembly 5 is connected to first transmission assembly 1, and first transmission assembly 1 is used for ordering about stirring subassembly 5 and rotates, and second transmission assembly 2 is connected in installation component 4, and second transmission assembly 2 is used for ordering about installation component 4 and rotates, and stirring subassembly 5 is connected in installation component 4. Moreover, the concentric shell 3 is provided with a penetrating cavity 31, the first transmission assembly 1 penetrates through the penetrating cavity 31, and the second transmission assembly 2 also penetrates through the penetrating cavity 31. Therefore, the stirring member 51 revolves around the center of the mounting assembly 4 while the stirring member 51 rotates. Moreover, the concentric housing 3 is arranged such that the rotation axis of the first transmission assembly 1 and the rotation axis of the second transmission assembly 2 are located on the same axis. Thereby reducing the mesa size of the overall device.

Referring to fig. 2 and 3, in order to drive the stirring assembly 5 to rotate, the first transmission assembly 1 includes a first motor, a first belt, a first transmission wheel 11, a first rotating shaft 12, a first output gear 13 and a linkage belt 14, wherein the first belt is sleeved on the first motor and the first transmission wheel 11, the first motor drives the first transmission wheel 11 to rotate, and the first transmission wheel 11 is fixedly connected to the first rotating shaft 12; the first rotating shaft 12 passes through the mounting assembly 4. The first output gear 13 is sleeved on the first rotating shaft 12, the first rotating shaft 12 drives the first output gear 13 to rotate, and the first output gear 13 is connected to the stirring assembly 5 through a linkage belt 14.

Referring to fig. 2 and 3, the stirring assembly 5 includes a stirring member 51 and a stirring rotating shaft 52, the stirring rotating shaft 52 is connected to the stirring member 51, the stirring rotating shaft 52 is located at a central position of the stirring member 51, and the stirring rotating shaft 52 is sleeved with the linkage belt 14, so that the first motor drives the stirring member 51 to rotate.

In addition, the stirring assembly 5 further comprises a first auxiliary rotating shaft 53, the first auxiliary rotating shaft 53 is fixedly arranged on the mounting assembly 4, the first auxiliary rotating shaft 53 is used for tightening the linkage belt 14, and since the stirring angle of the stirring piece 51 is within a range, the stirring piece 51 has an inclination angle with the horizontal plane, and the linkage belt 14 may be loosened during the transmission process. Therefore, the first auxiliary rotating shaft 53 is disposed on one side of the first output gear 13 on the mounting assembly 4, the linkage belt 14 is engaged with the first output gear 13, and the linkage belt 14 is pressed against the surface of the first auxiliary rotating shaft 53, so that the linkage belt 14 is pressed by the first auxiliary rotating shaft 53, and the condition that the linkage belt 14 is loosened is reduced.

Referring to fig. 2 and 3, the stirring assembly 5 further includes a second auxiliary rotating shaft 54, the second auxiliary rotating shaft 54 has an inclination angle with respect to the horizontal plane, and the second auxiliary rotating shaft 54 is used for correcting the position of the interlocking belt 14. Since the stirring member 51 is placed obliquely, one side of the interlocking belt 14 needs to be placed in conformity with the oblique angle of the stirring member 51. Therefore, the placement angle of the interlocking belt 14 is changed by the second auxiliary rotating shaft 54. In this embodiment, the acute angle between the second auxiliary rotating shaft 54 and the horizontal plane is equal to the acute angle between the central axis of the stirring member 51 and the horizontal plane.

Referring to fig. 2 and 3, in order to reduce the rotation of the mounting assembly 4 by the first rotating shaft 12, a lubricating member 6 is provided between the first rotating shaft 12 and the mounting assembly 4, and friction between the first rotating shaft 12 and the mounting assembly 4 is reduced, thereby maintaining the rotation of the stirring member 51 by the first rotating shaft 12.

Referring to fig. 2 and 3, the second transmission assembly 2 includes a second motor, a second belt, a second transmission wheel 21 and a second rotation shaft 22, wherein an output end of the second motor is connected to one side of the second belt, the second transmission wheel 21 is sleeved on the other side of the second belt, and the second transmission wheel 21 is connected to the second rotation shaft 22 in a clamping manner. The second rotating shaft 22 penetrates through the penetrating cavity 31, and the other end of the second rotating shaft 22 is fixedly connected to the mounting component 4. Thus, the second motor can drive the second transmission wheel 21 to rotate, and the second transmission wheel 21 drives the mounting assembly 4 to rotate, because the stirring member 51 is connected to the mounting assembly 4. Therefore, the stirring bar 51 revolves around the axial center of the second rotating shaft 22.

Referring to fig. 2 and 3, the mounting assembly 4 includes a first mounting part 41 and a second mounting part 42, wherein the first mounting part 41 is fixedly connected to the second rotating shaft 22 by a bolt, and the second mounting part 42 is fixedly connected to the first mounting part 41. In addition, the second installation parts 42 are provided with two sets of the second installation parts 42 respectively connected to both sides of the first installation part 41, thereby forming a stable installation cavity 421 and reducing external dust pollution.

Referring to fig. 2 and 3, the mounting assembly 4 further comprises a third mounting member 43, wherein the third mounting member 43 is used for mounting the stirring member 51. Specifically, the third mounting member 43 is fixedly connected to the second mounting member 42. Fixed chamber 433 has been seted up to third installed part 43, and stirring 51 wears to locate fixed chamber 433.

In order to facilitate replacing the linkage belt 14, in the present embodiment, the third mounting part 43 includes two sets of mounting parts 431 and a detaching part 432, wherein the mounting parts 431 are provided with two sets, the two sets of mounting parts 431 are both fixedly connected to the second mounting part 42 through bolts, a material changing port 4311 is provided between the two sets of mounting parts 431, and one side of the material changing port 4311 faces to the outside. One end of the linkage belt 14 is disposed in the material changing port 4311 and the linkage belt 14 is used for driving the stirring member 51 to rotate. The detachable portion 432 is detachably attached to the mounting portion 431 by a bolt, and the detachable portion 432 is located on the side spaced toward the outside. Therefore, when the interlocking belt 14 needs to be replaced, the detaching portion 432 can be detached to replace the interlocking belt 14.

Referring to fig. 2 and 4, in order to reduce the interference of the concentric housing 3 with the rotation of the second transmission wheel 21, in the embodiment, a limiting member 7 is further included, the limiting member 7 is connected to the second rotation shaft 22, the limiting member 7 is located above the second transmission wheel 21, and the lower surface of the concentric housing 3 abuts against the upper surface of the limiting member 7.

The implementation principle of the embodiment of the application is as follows: a linkage transmission mechanism comprises a first transmission assembly 1, a second transmission assembly 2, a concentric shell 3, a mounting assembly 4 and a stirring assembly 5. The first transmission assembly 1 is connected to the mounting assembly 4, and the first transmission assembly 1 is used for driving the mounting assembly 4 to rotate; the second transmission assembly 2 is connected to the stirring assembly 5, and the second transmission assembly 2 is used for driving the stirring assembly 5 to rotate. The stirring unit 5 is connected to the mounting unit 4, so that the stirring unit 5 revolves around the axis of the mounting unit 4 while rotating. Moreover, the rotating axis of the first transmission component 1 is the same as the rotating axis of the second transmission component 2, so that the first transmission wheel 11 and the second transmission wheel 21 are arranged in parallel, and the size of the table top of the whole linkage transmission mechanism is reduced. The situation that the first transmission assembly 1 and the second transmission assembly 2 collide with each other is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The linkage transmission mechanism is characterized by comprising a first transmission assembly (1), a second transmission assembly (2), a concentric shell (3), a mounting assembly (4) and a stirring assembly (5), wherein the concentric shell (3) is provided with a penetrating cavity (31), the first transmission assembly (1) and the second transmission assembly (2) are both arranged in the penetrating cavity (31) in a penetrating manner, the first transmission assembly (1) is used for driving the mounting assembly (4) to rotate, the stirring assembly (5) is connected to the mounting assembly (4), and the second transmission assembly (2) is used for driving the stirring assembly (5) to rotate; the rotating axis of the first transmission component (1) and the rotating axis of the second transmission component (2) are positioned on the same straight line.

2. A linkage transmission mechanism according to claim 1, further comprising a lubricant (6), said lubricant (6) being provided in said through cavity (31), said lubricant (6) being provided in a plurality of sets, said sets of lubricant (6) being adapted to reduce friction between said first or second transmission assembly (1, 2) and the concentric housing (3).

3. A linkage transmission mechanism according to claim 1, wherein the first transmission assembly (1) comprises a first transmission wheel (11), the first transmission wheel (11) being adapted to drive the mounting assembly (4) in rotation; the second transmission assembly (2) comprises a second transmission wheel (21), and the second transmission wheel (21) is used for driving the stirring assembly (5) to rotate; the first driving wheel (11) and the second driving wheel (21) are located on the outer portion of the concentric shell (3), and rotation axes of the first driving wheel (11) and the second driving wheel (21) are located on the same straight line.

4. A linkage transmission mechanism according to claim 3, further comprising a limiting member (7), wherein said limiting member (7) is connected to said second transmission assembly (2), said limiting member (7) is used for positioning the position of said concentric housing (3), and the lower surface of said concentric housing (3) is pressed against said limiting member (7).

5. A linkage transmission mechanism according to claim 1, wherein said stirring assembly (5) comprises a stirring member (51) and a stirring rotating shaft (52), said stirring rotating shaft (52) is connected to said stirring member (51), said stirring rotating shaft (52) and the center of said stirring member (51) are located on the same straight line, and said stirring rotating shaft (52) is used for driving said stirring member (51) to rotate, said stirring rotating shaft (52) and said stirring member (51) are obliquely arranged.

6. A linkage transmission mechanism according to claim 5, wherein the first transmission assembly (1) comprises a first rotating shaft (12), a first output gear (13), a linkage belt (14) and a first auxiliary rotating shaft (53), the first rotating shaft (12) is used for driving the first output gear (13) to rotate, the first output gear (13) is meshed with the linkage belt (14), and the other end of the linkage belt (14) is connected to the stirring rotating shaft (52); the first auxiliary rotating shaft (53) is used for tightly abutting against the linkage belt (14).

7. A linkage transmission according to claim 6, further comprising a second auxiliary shaft (54), said second auxiliary shaft (54) being adapted to de-skew said linkage belt (14); the second auxiliary rotating shaft (54) is connected to the mounting component (4), the second auxiliary rotating shaft (54) is pressed against the linkage belt (14), and the second auxiliary rotating shaft (54) is obliquely arranged.

8. A linkage transmission mechanism according to claim 6, wherein the mounting assembly (4) is provided with a material changing port, one side of the material changing port faces to the outside, and the material changing port is used for changing the linkage belt (14).