Flexible gear type power transmission device

Abstract

The utility model discloses a flexible gear type power transmission device, which belongs to the technical field of power transmission and comprises a driving support and a power transmission component, the power transmission component is arranged on one side of the driving support and comprises an air cylinder, a piston rod of the air cylinder is provided with an installation connector, and the installation connector is connected with the driving support. A movable support is installed on the installation connector through a pin shaft, two shaft sleeves are installed on the side, close to the driving support, of the movable support, a secondary moving shaft and a driving shaft are installed in the two shaft sleeves respectively, and a linkage gear and a driving gear are installed on the secondary moving shaft and the driving shaft respectively. According to the utility model, the power transmission between the driving synchronizing wheel and the driven synchronizing wheel is ingeniously realized through the arranged power transmission assembly, and the flexible meshing between the driving synchronizing wheel and the driven synchronizing wheel is effectively realized by utilizing the linkage gear in the power transmission assembly; therefore, the problems that meshing between traditional gears is blocked, power transmission is out of order and the gears are seriously abraded are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power transmission technical field, concretely is a flexible gear type power transmission device. BACKGROUND

[0002] On the automatic production line, many automatic feeding equipment need to realize the power transmission function of the driving assembly and multiple driven assemblies in the vertical direction, so as to meet the automatic feeding and discharging in the automatic equipment, and most of the current market adopts the fixed intermediate gear and the driving wheel meshing, the driven gear and the intermediate gear are hard meshing through the lifting of the driven wheel assembly, so that the power transmission between the driving wheel assembly and the driven wheel assembly is realized.

[0003] But this way has high repeated positioning accuracy requirement to multiple driven wheel assemblies when lifting up and down, otherwise the power transmission will fail, the intermediate gear and the driven gear will be stuck, and the stability of the equipment will be affected, and the hard meshing of the driven gear and the intermediate gear will cause serious gear wear and reduce the service life of the gear, thereby increasing the maintenance difficulty and maintenance cost, therefore, a flexible gear type power transmission device is provided. SUMMARY

[0004] The utility model discloses a flexible gear type power transmission device to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a flexible gear type power transmission device, including drive support and power transmission component, the power transmission component is located drive support one side, the power transmission component includes pneumatic cylinder, pneumatic cylinder piston rod installs installation joint, installation joint passes through the pin shaft and is installed with movable support, movable support is installed with two shaft sleeves on drive support one side, and the pneumatic cylinder runs and drives movable support through installation joint, thereby installing the linkage gear on movable support links to each other, and with driven gear flexible meshing, realizes linkage operation effect.

[0006] Among them, two the shaft sleeve in respectively installs with secondary drive shaft and driving shaft, secondary drive shaft and driving shaft on respectively install with linkage gear and driving gear.

[0007] As the further preferred of this technical scheme: linkage gear and driving gear meshing connection, the one end of driving shaft is installed in movable support through bearing, linkage gear and driving gear linkage operation between through the above setting are realized, and the stable operation of driving synchronous wheel and driving gear two is guaranteed.

[0008] As the further preferred of this technical scheme: two side plates are installed on the drive support symmetrically, driving synchronous wheel is installed on the adjacent side of two side plates, and driving synchronous wheel is installed by using the side plate through the bearing of drive support.

[0009] As a further preferred of the technical solution: the driving shaft is connected with the driving synchronous wheel through the extension section of the driving support, and the driving synchronous wheel is spaced apart from the driving support, the driving shaft is driven when the driving synchronous wheel operates, and the driving gear mounted on the driving shaft is linked.

[0010] As a further preferred of the technical solution: the power transmission assembly further comprises a support, two mounting supports are symmetrically mounted on the support, and the air cylinder is mounted on one side adjacent to the two mounting supports, and the support is arranged to ensure the stability of the components mounted thereon during operation.

[0011] As a further preferred of the technical solution: the support is arranged in a "Z" shape, and the mounting support is arranged in a "T" shape.

[0012] As a further preferred of the technical solution: further comprising a plurality of driven supports, the driven supports are arranged in a "U" shape, the driven synchronous wheel is mounted in the driven support, and the driven gear is arranged on one side of the driven support and receives the driven synchronous wheel through the driven support.

[0013] As a further preferred of the technical solution: the driven synchronous wheel and the driven gear are connected through a connecting rod, and the connecting rod penetrates the driven support, so that the driven synchronous wheel is stably operated, and the driven gear is linked when the driven synchronous wheel operates.

[0014] The driven gear is matched with the linkage gear, and the driven gear and the linkage gear are engaged after the power transmission assembly operates.

[0015] Compared with the prior art, the power transmission assembly of the utility model has the advantages that:

[0016] The power transmission assembly is arranged to achieve power transmission between the driving synchronous wheel and the driven synchronous wheel, and the linkage gear in the power transmission assembly effectively achieves flexible engagement with the driven gear, so that the problems of engagement jamming, power transmission failure and serious gear wear between traditional gears are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the flexible gear type power transmission device.

[0018] Fig. 2 It is a first structural schematic view of the power transmission assembly in the flexible gear type power transmission device.

[0019] Fig. 3The utility model provides a kind of second structure schematic diagram of power transmission assembly in flexible gear type power transmission device.

[0020] In the figure: 1, drive support; 11, side plate; 12, drive synchronous wheel; 2, driven support; 21, driven synchronous wheel; 22, driven gear; 3, power transmission assembly; 31, support; 32, mounting bracket; 33, air cylinder; 34, mounting joint; 35, movable support; 36, shaft sleeve; 37, secondary shaft; 38, driving shaft; 39, driving gear; 310, linkage gear. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of flexible gear type power transmission device, including drive support 1 and power transmission assembly 3, power transmission assembly 3 is located in drive support 1 side, power transmission assembly 3 includes air cylinder 33, air cylinder 33 piston rod is equipped with mounting joint 34, mounting joint 34 is equipped with movable support 35 by pin shaft, movable support 35 is equipped with two shaft sleeves 36 near drive support 1 side, the operation of the air cylinder 33 being set is driven movable support 35 by mounting joint 34, to carry out linkage on the linkage gear 310 of movable support 35 being installed, and flexible meshing with driven gear 22 can be realized, the effect of realizing linkage operation is realized;

[0024] Among them, two shaft sleeves 36 are respectively equipped with secondary shaft 37 and driving shaft 38, linkage gear 310 and driving gear 39 are respectively installed on secondary shaft 37 and driving shaft 38.

[0025] In the embodiment, specifically: linkage gear 310 is meshed with driving gear 39, one end of driving shaft 38 is installed in movable support 35 by bearing, by the above setting, linkage gear 310 and driving gear 39 are realized linkage operation between the two, on the other hand, to guarantee the stable operation of drive synchronous wheel 12 and driving gear 39.

[0026] In the embodiment, specifically: two side plates 11 are symmetrically installed on drive support 1, drive synchronous wheel 12 is installed on the adjacent side of two side plates 11, drive support 1 is set to receive side plate 11, and drive synchronous wheel 12 is installed using side plate 11.

[0027] In this embodiment, specifically: the driving shaft 38 through the extension of the driving support 1 and the driving synchronous wheel 12 is connected, and the driving synchronous wheel 12 and the driving support 1 have a gap, through the above-mentioned driving synchronous wheel 12 driving the driving shaft 38, so that the driving gear 39 installed on the driving shaft 38 realizes linkage.

[0028] Embodiment 2

[0029] A flexible gear type power transmission device, the power transmission assembly 3 further comprises a support 31, two installation supports 32 are symmetrically installed on the support 31, a cylinder 33 is installed on one side adjacent to the two installation supports 32, and the support 31 is provided to ensure the stability of the components installed thereon during operation.

[0030] In this embodiment, specifically: the support 31 is arranged in a "Z" shape, and the installation support 32 is arranged in a "T" shape.

[0031] In this embodiment, specifically: it also includes a plurality of driven supports 2, the driven support 2 is arranged in a "U" shape, the driven synchronous wheel 21 is installed in the driven support 2, and the driven gear 22 is arranged on one side of the driven support 2. The driven support 2 is arranged to accommodate the driven synchronous wheel 21.

[0032] In this embodiment, specifically: the driven synchronous wheel 21 and the driven gear 22 are connected through a connecting rod, and the connecting rod penetrates the driven support 2. Through the above-mentioned arrangement, on the one hand, the stable operation of the driven synchronous wheel 21 is ensured, and on the other hand, when the driven synchronous wheel 21 operates, the driven gear 22 arranged can realize linkage;

[0033] Among them, the driven gear 22 and the linkage gear 310 are matched, and through the above-mentioned arrangement after the operation of the power transmission assembly 3, the meshing connection between the driven gear 22 and the linkage gear 310 is realized.

[0034] Working principle: when in use, the driving synchronous wheel 12 operates to drive the driving shaft 38, and the driving gear 39 installed on the driving shaft 38 is linked, at this time, the installation of the bearing can ensure the stable operation of the driving shaft 38, and then ensure the stable operation of each component installed on the driving shaft 38, when the driven support 2 is vertically lifted to be horizontal with the driving support 1, the cylinder 33 operates to drive the movable support 35 through the installation joint 34, at this time, the movable support 35 rotates forward along the driving shaft 38, so that the driven gear 22 and the linkage gear 310 are flexibly meshed with each other, so as to realize the linkage operation between each mechanism;

[0035] Finally, when the operation is completed, the cylinder 33 is retracted, and the reverse operation of the above-mentioned operation is performed, so that the driven gear 22 and the linkage gear 310 are separated, and thus a whole action cycle is completed. The driven support 2 is vertically lifted to switch to the next one, and a new cycle is started.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A flexible gear type power transmission device, comprising a drive bracket (1) and a power transmission assembly (3), wherein the power transmission assembly (3) is arranged on one side of the drive bracket (1), and is characterized in that: The power transmission assembly (3) includes a cylinder (33), a piston rod of the cylinder (33) is mounted with a mounting joint (34), a movable bracket (35) is mounted on the mounting joint (34) via a pin, and two shaft sleeves (36) are mounted on a side of the movable bracket (35) close to the driving bracket (1); The two shaft sleeves (36) are respectively installed with a secondary drive shaft (37) and a driving shaft (38), and the secondary drive shaft (37) and the driving shaft (38) are respectively installed with a linkage gear (310) and a driving gear (39).

2. A flexible gear type power transmission device according to claim 1, characterized in that: The linkage gear (310) is meshedly connected with the driving gear (39), and one end of the driving shaft (38) is installed in the movable bracket (35) through a bearing.

3. A flexible gear type power transmission device according to claim 2, characterized in that: Two side plates (11) are symmetrically mounted on the driving bracket (1), and a driving synchronous wheel (12) is mounted on adjacent sides of the two side plates (11).

4. A flexible gear type power transmission device according to claim 3, characterized in that: The driving shaft (38) passes through the extension section of the driving bracket (1) and is connected to the driving synchronous wheel (12), and a gap is provided between the driving synchronous wheel (12) and the driving bracket (1).

5. The flexible gear type power transmission device according to claim 1, characterized in that: The power transmission assembly (3) further comprises a support (31), two mounting brackets (32) are symmetrically mounted on the support (31), and the cylinder (33) is mounted on one side adjacent to the two mounting brackets (32).

6. The flexible gear type power transmission device according to claim 5, characterized in that: The support (31) is arranged in a "Z" shape, and the mounting bracket (32) is arranged in a "T" shape.

7. The flexible gear type power transmission device according to claim 1, characterized in that: It also includes a plurality of driven brackets (2), wherein the driven brackets (2) are arranged in a "U" shape, a driven synchronous wheel (21) is installed in the driven bracket (2), and a driven gear (22) is provided on one side of the driven bracket (2).

8. The flexible gear type power transmission device according to claim 7, characterized in that: The driven synchronous wheel (21) and the driven gear (22) are connected via a connecting rod, and the connecting rod passes through the driven bracket (2); Wherein, the driven gear (22) is adapted to the linkage gear (310).

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