CN217650346U

CN217650346U - Roller way type transfer connection device

Info

Publication number: CN217650346U
Application number: CN202221922062.4U
Authority: CN
Inventors: 田贵磊; 施羽强; 田英俊; 吴泽南
Original assignee: Huzhou Deao Machinery Equipment Co ltd
Current assignee: Huzhou Deao Machinery Equipment Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-10-25
Anticipated expiration: 2032-07-25

Abstract

A roller way type transfer connection device belongs to the technical field of connection machines. The utility model comprises a transfer mechanism and a connection mechanism, wherein the transfer mechanism comprises a transfer support frame, a lifting component arranged at the lower part in the transfer support frame and a conveying component arranged above the lifting component, and the conveying component comprises a row of transfer conveying rollers; the mechanism of plugging into is equipped with the arc wall that uses the axle center of a conveying roller of plugging into as the centre of a circle on the relative side of braced frame of plugging into including the braced frame of plugging into, locating the one row of braced frame upper portion of plugging into conveying roller of plugging into, and arc wall department is equipped with the driving roller, between the conveying roller of plugging into of driving roller and arc wall centre of a circle department, and move and carry and all rotate between the conveying roller and be connected with the swing arm to all be equipped with chain sprocket drive assembly. The utility model discloses need not solitary driving motor, can realize plugging into the transport function, effectively practiced thrift equipment cost.

Description

Roller way type transfer connection device

Technical Field

The utility model relates to a machine technical field that plugs into especially relates to roller bed formula moves and carries device of plugging into.

Background

Jacking transfer machines are commonly used to change the direction of conveyance of articles to transfer articles from a fork into or out of a main conveyor line. The bearing device has the characteristics of large bearing capacity, simple structure, stability and reliability. For example, the utility model patent application with the application number of CN201020516663.6 discloses a jacking transfer mechanism, which comprises a lower frame, wherein an upper frame and a jacking driving device which can move up and down are arranged on the lower frame, the jacking driving device is arranged in the center of the lower frame, transmission shafts which can drive the upper frame to move up and down are respectively arranged on two sides of the jacking driving device, and the transmission shafts are connected with the jacking driving device; the transmission shaft drives the upper frame to move up and down through a crank arm structure, a cam structure and a transmission gear structure.

And realize two jacking and move seamless connection between the machine of carrying, then need use the roller machine of plugging into, general roller machine of plugging into is the same with conventional roller machine, utilizes the motor to drive one row of roller synchronous rotation promptly. However, in some cases, the distance between two jacking transplanting machines is very short, only three or four rollers may be needed for conveying, and a complete set of driving device is still needed for driving, so that the cost performance of the connection roller bed machine is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that above-mentioned prior art exists, provide a roller formula moves and carries device of plugging into, it need not solitary driving motor, can realize plugging into transport function, has effectively practiced thrift equipment cost.

The utility model aims at realizing through the following technical scheme:

the roller way type transferring and plugging device comprises a transferring mechanism and a plugging mechanism, wherein the transferring mechanism comprises a transferring support frame, a lifting assembly arranged at the inner lower part of the transferring support frame and a conveying assembly arranged above the lifting assembly, and the conveying assembly comprises a row of transferring conveying rollers; the connection mechanism comprises a connection support frame and a row of connection conveying rollers arranged on the upper portion of the connection support frame, arc-shaped grooves with the axes of the connection conveying rollers as the circle centers are arranged on the opposite sides of the connection support frame, driving rollers are arranged at the arc-shaped grooves, swing arms are rotatably connected between the driving rollers and the connection conveying rollers at the circle centers of the arc-shaped grooves and between the driving rollers and one transfer conveying roller, and chain wheel transmission assemblies are arranged on the driving rollers.

The utility model provides a mechanism of plugging into need not solitary driving motor, but moves the power realization operation that carries the mechanism through borrowing. In addition, since the transfer mechanism is continuously operated by the conveying assembly, the whole conveying assembly is lifted along with the action of the lifting assembly, namely, the distance between the transfer conveying roller and the connection conveying roller is changed, and the transfer conveying roller cannot be directly driven by the chain. Therefore, a driving roller is introduced, and a certain moving space is provided for the driving roller through an arc-shaped groove, on one hand, the arc-shaped groove takes the connection conveying roller as a circle center, so that the distance between the driving roller and the connection conveying roller is kept unchanged no matter how the driving roller moves in the arc-shaped groove; on the other hand, the moving space provided by the arc-shaped groove enables the driving roller to adapt to the height change of the transferring conveying roller, for example, when the transferring conveying roller descends, the driving roller is dragged to one side of the transferring mechanism along the arc-shaped groove; when the transferring conveying roller is lifted, the driving roller is pushed to one side of the connection mechanism, and the driving roller cannot be driven by the chain, so that a swing arm is arranged between the driving roller and the transferring conveying roller. Although the distance between the driving roller and the connecting conveying roller is kept unchanged, a gap exists between the arc-shaped groove and the driving roller, and a swing arm is also arranged between the driving roller and the connecting conveying roller for stability.

As the utility model discloses it is preferred, driving roller and adjacent one move and carry conveying roller and one the conveying roller transmission of plugging into is connected to shorten transmission distance, when practicing thrift the cost, improve transmission stability.

As the utility model discloses preferably, two of homonymy the swing arm is in respectively the braced frame's of plugging into inside and outside both sides to play the effect of spacing installation, save spare part.

As the utility model discloses it is preferred, move and carry braced frame and plug into and be equipped with the fixed beam between the braced frame to ensure the stability of relative position between two braced frame, thereby ensure power transmission's stability.

As the utility model discloses it is preferred, lifting unit includes driving motor, divides two transmission shafts of locating driving motor both sides, divides two sets of sprocket chain drive subassemblies of locating between driving motor's output shaft and two transmission shafts, locate two transmission shafts on the crank arm at both ends, locate the gyro wheel of the crank arm other end, be equipped with two drive sprocket on the output shaft, be equipped with the tight regulation piece between at least one drive sprocket and the output shaft. The structure is with two split type drive sprocket of double-row sprocket replacement on the driving motor output shaft to through making the elasticity adjusting part be in lax state, make at least one of them drive sprocket can take place relative rotation with the output shaft, thereby realize the independent rotation to a drive sprocket, only drive a transmission shaft through one of them chain promptly and rotate, and the transmission shaft drives the rotation of cranking arm, with the height of the last cranking arm of an independent control transmission shaft, it is in the same height until two epaxial cranking arms of transmission are in, later through the elasticity adjusting part with this drive sprocket and output shaft fastening can. Therefore, only one type of transmission shaft and the chain wheel arranged on the transmission shaft are needed, so that the production and processing cost is reduced, and the later maintenance is facilitated; meanwhile, the original double-row chain wheel is replaced by two split type driving chain wheels, the cost is not increased, and the bearing weight of the output shaft can be reduced.

As the utility model discloses it is preferred, be close to the inboard drive sprocket and output shaft fixed connection are close to the outside be equipped with the tight regulation piece between drive sprocket and the output shaft. Only one driving chain wheel is adjustable, so that the structure is simpler; meanwhile, the tightness adjusting piece is positioned at the outer side, so that the adjusting operation is more convenient.

As the utility model discloses it is preferred, be equipped with the parallel key on the output shaft, be close to inboard be equipped with the parallel key draw-in groove on the disc in the driving sprocket. The axial position of the driving chain wheel close to the inner side is limited by the driving chain wheel on the outer side, so that the positioning of the driving chain wheel and the driving chain wheel in the circumferential direction can be realized by adopting a simple structure of matching the flat key and the flat key clamping groove, and the structure is simple and the installation is convenient.

As the utility model discloses preferably, be close to inboard drive sprocket is equipped with concentric cover towards outside one end, the external diameter of concentric cover equals to be close to the outside drive sprocket's internal diameter. Namely, when the driving chain wheel at the outer side is installed, one end of the driving chain wheel needs to be sleeved on the concentric sleeve of the driving chain wheel at the inner side, so that the concentricity of the two driving chain wheels is ensured, and the stability of the mechanism is ensured.

As the utility model discloses preferably, two the one end that driving sprocket is relative is equipped with dodges the platform to guarantee the distance between two driving sprocket's the main part, avoid two chains to take place to interfere.

The utility model has the advantages that:

1. the connection conveying function can be realized without a separate driving motor, so that the equipment cost is effectively saved;

2. the two transmission shafts in the lifting assembly and the driven chain wheels on the two transmission shafts can adopt the same type, so that the requirement of standardized production is better met, and the cost is lower;

3. the leveling operation of the crank arms on the two sides in the lifting assembly is convenient, and meanwhile, the later maintenance is convenient.

Drawings

Fig. 1 is a schematic structural view of the roller-way transfer-connection device of the present invention;

fig. 2 is a side view of the roller way type transfer and connection device of the present invention;

FIG. 3 is a schematic view of the driving roller fitting structure of the present invention;

fig. 4 is a schematic structural view of the lifting assembly of the present invention;

fig. 5 is a schematic view of an explosion structure of the output end of the driving motor according to the present invention;

fig. 6 is a schematic structural view of the driven sprocket of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the utility model provides a roller-way type transfer and connection device, which comprises a transfer mechanism 1 and a connection mechanism 2 which are connected end to end; move and carry mechanism 1 including moving and carrying braced frame 11, locate and move and carry the lifting unit of braced frame 11 interior lower part, locate the conveying component of lifting unit top, its overall structure principle is comparatively conventional, and lifting unit utilizes the rotation of cranking arm to realize the jacking, and conveying component includes a row of synchronous pivoted and carries conveying roller 12. The connection mechanism 2 comprises a connection supporting frame 21 and a row of interlocked connection conveying rollers 22 arranged on the upper part of the connection supporting frame 21. The transfer conveyor roller 12 and the docking conveyor roller 22 are parallel to each other.

In order to enable the connection mechanism 2 to use the power of the transfer mechanism 1, a motor is not separately arranged in the connection mechanism 2, and the cost is saved. Since the lifting component does not operate continuously, the docking mechanism 2 can only use the power of the conveying component, and the whole conveying component can be lifted along with the action of the lifting component, that is, the distance between the transferring conveying roller 12 and the docking conveying roller 22 changes, and the conveying component cannot be directly driven by a chain. Therefore, the following transmission structure is designed between one adjacent transfer conveying roller and one adjacent connection conveying roller: the opposite side of the connection supporting frame 21 is provided with an arc-shaped groove 211 which takes the axis of a connection conveying roller as the center of a circle, the arc-shaped groove is provided with a driving roller 212, and swing arms 213 are rotationally connected between the driving roller 212 and the connection conveying roller at the center of the arc-shaped groove 211 and between the driving roller 212 and a transfer conveying roller, and are respectively provided with a chain and chain wheel transmission assembly 214.

On the one hand, the arc-shaped groove 211 is centered on the docking conveyor roller 22, so that the distance between the driving roller 212 and the docking conveyor roller 22 is constant no matter how the driving roller moves in the arc-shaped groove 211; on the other hand, the arc-shaped groove 211 provides a moving space so that the driving roller 212 can adapt to the height change of the transfer conveying roller 12, for example, when the transfer conveying roller 12 descends, the driving roller 212 is dragged to the transfer mechanism 1 side along the arc-shaped groove 211; however, when the transfer conveyor rollers 12 are raised, the driving roller 212 is pushed toward the docking mechanism 2, which cannot be achieved by a chain, and therefore, a swing arm 214 is provided between the driving roller 212 and the transfer conveyor rollers 12. Although the distance between the driving roller 212 and the docking conveyor roller 22 remains constant, there is a gap between the arc-shaped groove 211 and the driving roller 212, and for stability reasons, a swing arm 214 is also provided between the driving roller 212 and the docking conveyor roller 22.

Specifically, the two swing arms 214 on the same side are respectively located on the inner side and the outer side of the docking support frame 21, so that the effect of limiting installation is achieved, and parts are saved. Meanwhile, a fixed beam 3 is arranged between the transferring support frame 11 and the connecting support frame 21 to ensure the stability of the relative position between the two support frames, thereby ensuring the stability of power transmission.

As mentioned above, the lifting assembly realizes jacking by utilizing the rotation of the crank arms, and at least two transmission shafts are needed to realize jacking of the whole conveying assembly, and four crank arms are arranged at two ends of each transmission shaft, so that the heights and the orientations of the crank arms on the two transmission shafts are consistent when the lifting assembly is installed, and the surface level of the conveying assembly is guaranteed. Conventionally, one of the transmission shafts is in loose fit with a sprocket thereon, that is, in a loose state, the transmission shaft and the sprocket thereon can be rotated independently to adjust the position of a crank arm or a cam on one of the transmission shafts, and when the adjustment is in place, the sprocket on the transmission shaft is fastened. So, two transmission shafts and the last sprocket all have the difference, need to process two kinds of transmission shafts and two kinds of sprockets promptly, and the cost is corresponding to be increased, and later maintenance is also inconvenient.

For this reason, as shown in fig. 3-6, the present invention is designed as follows: the lifting assembly comprises a supporting seat 41, a driving motor 42 arranged in the middle of the supporting seat 41, two transmission shafts 44 respectively arranged on two sides of the driving motor 42 through a bearing seat 43 and a bearing, two split type driving sprockets 46 arranged on an output shaft 45 of the driving motor, two driven sprockets 47 respectively arranged on the two transmission shafts 44, two chains 48 connecting the driving sprockets 46 and the driven sprockets 47, and a jacking assembly 49 arranged at two ends of the two transmission shafts 44. The drive sprocket close to the drive motor 42 is positioned and clamped by the flat key slot 461 arranged on the inner circular surface and the flat key 451 arranged on the output shaft 45, so as to realize synchronous rotation. And be close to and be equipped with the cover 410 that expands between the drive sprocket and the output shaft 45 of outside, when the bolt on the cover 410 that expands is unscrewed, this drive sprocket can take place relative rotation with output shaft 45, rotate the drive sprocket in the outside promptly and can not drive inboard drive sprocket to realize the rotation regulation to a transmission shaft, also adjust the position of the jacking subassembly at a transmission shaft both ends promptly, the regulation operation makes two jacking subassemblies 49 on the transmission shaft all be in the same position, the supporting point height of four group jacking subassemblies 9 all is the same promptly, in order to ensure that the shifting platform that four group jacking subassemblies 49 jacked keeps the level all the time. After the adjustment is in place, the bolt of the expansion sleeve 410 is screwed.

Therefore, the utility model discloses with two split type drive sprocket of two rows of chain wheel replacement on the driving motor output shaft, and be in the lax state through making the elasticity regulating part, make at least one of them drive sprocket can take place relative rotation with the output shaft, thereby realize an individual rotation to a drive sprocket, only drive a transmission shaft rotation through one of them chain promptly, and the transmission shaft drives the rotation of cranking arm, with the height of cranking arm on the transmission shaft of independent control, it is in the same height to crank arm on two transmission shafts, afterwards through the elasticity regulating part with this drive sprocket with the output shaft fastening can. Therefore, only one type of transmission shaft and the chain wheel arranged on the transmission shaft are needed, so that the production and processing cost is reduced, and the later maintenance is facilitated; meanwhile, the original double-row chain wheel is replaced by two split type driving chain wheels, the cost is not increased, and the bearing weight of the output shaft can be reduced.

Specifically, in order to ensure the stability of the mechanism operation, a concentric sleeve 462 is arranged at one end of the driving sprocket close to the inner side and facing to the outer side, and the outer diameter of the concentric sleeve 462 is equal to the inner diameter of the driving sprocket close to the outer side. I.e., the outer drive sprocket, is mounted, one end of the outer drive sprocket needs to be sleeved onto the concentric sleeve 462 of the inner drive sprocket to ensure concentricity of the two drive sprockets. Meanwhile, an avoidance table 463 is provided at an opposite end of the two driving sprockets 46 to ensure the distance between the main body portions of the two driving sprockets 46 and prevent the two chains 48 from interfering.

In order to meet the requirements of standardized production, the positions of the driven sprockets 47 on the two transmission shafts 44 need to be the same, and the driven sprockets on the two transmission shafts 44 need to be matched with the space between the two driving sprockets 46 to form dislocation. Therefore, the driven sprocket 47 includes a sprocket body 471 and a mounting sleeve 472 provided on one side of the sprocket body 471, and the mounting sleeves of the two driven sprockets are on opposite sides. The driven sprockets on the two transmission shafts are the same type, the installation positions on the transmission shafts are the same, and the orientations of the installation sleeves are opposite, so that the sprocket bodies 471 of the two driven sprockets are staggered, and the staggered distance is the length of the installation sleeves, so that the two driving sprockets on the two chains and the output shaft are matched. And positioning clamping grooves 4721 which are matched with each other are arranged between the mounting sleeve 472 and the transmission shaft, and positioning clamping keys are arranged in the two positioning clamping grooves. The installation positioning structure is simple and convenient to process.

In addition, the jacking assembly 49 includes a crank arm 491 with one end fixedly connected to the transmission shaft 44, a roller 492 arranged at the other end of the crank arm 491, and a jacking block 493 connected to the transfer platform, and the jacking block is arranged on the upper side of the roller. Jacking subassembly realizes the lift of strong point position through the rotation of cranking arm, and the gyro wheel can its and the frictional force between the jacking piece of greatly reduced simultaneously for the lift action is more smooth stable.

The above description is only the specific embodiment of the preferred embodiment of the present invention, and this specific embodiment is based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The roller way type transferring and connecting device comprises a transferring mechanism and a connecting mechanism, wherein the transferring mechanism comprises a transferring support frame, a lifting assembly arranged at the inner lower part of the transferring support frame and a conveying assembly arranged above the lifting assembly, and the conveying assembly comprises a row of transferring conveying rollers; the connection mechanism comprises a connection supporting frame and a row of connection conveying rollers arranged on the upper portion of the connection supporting frame, and is characterized in that arc-shaped grooves which take the axis of one connection conveying roller as the circle center are formed in the opposite sides of the connection supporting frame, driving rollers are arranged at the arc-shaped grooves, swing arms are rotatably connected between the driving rollers and the connection conveying rollers at the circle center of the arc-shaped grooves and between the driving rollers and one transfer conveying roller, and chain wheel transmission assemblies are arranged.

2. The roller-type transfer and docking device according to claim 1, wherein the driving roller is in driving connection with one transfer conveying roller and one docking conveying roller which are adjacent to each other.

3. The roller-type transfer and docking device according to claim 1, wherein two swing arms on the same side are respectively located on the inner side and the outer side of the docking support frame.

4. The roller way type transfer and connection device according to claim 1, wherein a fixed beam is arranged between the transfer support frame and the connection support frame.

5. The roller-type transfer and docking device according to claim 1, wherein the lifting assembly comprises a driving motor, two transmission shafts respectively disposed at two sides of the driving motor, two sets of chain wheel and chain transmission assemblies respectively disposed between an output shaft of the driving motor and the two transmission shafts, crank arms disposed at two ends of the two transmission shafts, and a roller disposed at the other end of the crank arm, wherein two driving sprockets are disposed on the output shaft, and a slack adjuster is disposed between at least one driving sprocket and the output shaft.

6. The roller way type transfer and connection device according to claim 5, wherein the driving sprocket near the inner side is fixedly connected with the output shaft, and a tightness adjusting member is arranged between the driving sprocket near the outer side and the output shaft.

7. The roller way type transfer and connection device according to claim 6, wherein the output shaft is provided with a flat key, and the inner circular surface of the driving sprocket near the inner side is provided with a flat key slot.

8. The roller-type transfer and docking device according to claim 6, wherein a concentric sleeve is provided at an end of the driving sprocket near the inner side facing the outer side, and the outer diameter of the concentric sleeve is equal to the inner diameter of the driving sprocket near the outer side.

9. The roller-type transfer and docking device as claimed in claim 5, wherein an avoidance table is provided at an end of each of the two driving sprockets opposite to each other.