CN214988927U - Clamping and conveying mechanism - Google Patents
Clamping and conveying mechanism Download PDFInfo
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- CN214988927U CN214988927U CN202121579304.XU CN202121579304U CN214988927U CN 214988927 U CN214988927 U CN 214988927U CN 202121579304 U CN202121579304 U CN 202121579304U CN 214988927 U CN214988927 U CN 214988927U
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Abstract
The utility model relates to a centre gripping conveying mechanism, wherein first conveyor is furnished with first drive gear and establishes on first support, the axis of rotation of first drive gear is first axis, second conveyor is furnished with second drive gear and sets up on the second support, second drive gear' S axis of rotation is the second axis, first axis is L with the distance of second axis, the hookup part is articulated in first articulated axis department with first support, the hookup part is articulated in second articulated axis department with the second support, first articulated axis is S with the distance of second articulated axis, L equals and parallels with the length of S. The swing in-process is supported by the hookup part, and first drive gear and second drive gear remain the meshing throughout, and first conveyor keeps unchangeable with second conveyor's transmission relation, and first drive gear is more stable with the transmission of second drive gear, can not lead to the gear meshing to produce great clearance because of the interval adjustment, avoids producing the problem of operation in-process shake, noise.
Description
Technical Field
The utility model relates to a conveying mechanism, in particular to centre gripping conveying mechanism.
Background
The conveying modes of materials (such as paper boards, paper sheets, films and the like) are more, such as a supporting conveying mode, a clamping conveying mode and the like. Wherein, the centre gripping is carried and is firmly carried the material centre gripping, carries more stably, and wherein conveyor can mainly adopt conveyer belt or delivery wheel or conveying roller etc.. The clamping conveying is usually carried out by two conveying devices in a matched clamping manner, the two conveying devices are respectively provided with gears for matched transmission, and the gears of the two conveying devices are in meshed transmission connection with each other; generally, the distance between two conveying devices can be adjusted so as to meet the requirements of materials with different thickness specifications; however, after the distance is adjusted, a gap is generated between the gears of the two conveying devices which are in meshed transmission with each other, and the vibration, noise and the like are generated in the operation process, so that the conveying precision is influenced, and the service life is also influenced.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem that exists among the background art, the utility model aims at providing a centre gripping conveying mechanism. This centre gripping conveying mechanism can carry the material centre gripping to the transport of the both sides of material all has power, and transport stability is better, and its structure is more optimized, makes first conveyor and second conveyor's interval change adjustment back, and corresponding first drive gear still protects the meshing transmission state steadily with second drive gear, can not produce great clearance, avoids producing the problem of operation in-process shake, noise.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a centre gripping conveying mechanism, is including first conveyor and second conveyor, and first conveyor is furnished with first drive gear, and second conveyor is furnished with second drive gear, its characterized in that: the first conveying device and the first transmission gear are arranged on the first support, the rotating axis of the first transmission gear is a first axis, the second conveying device and the second transmission gear are arranged on the second support, the rotating axis of the second transmission gear is a second axis, the first transmission gear is in meshed transmission connection with the second transmission gear, the first axis is parallel to the second axis, the distance between the first axis and the second axis is L, a connecting part is connected between the first support and the second support, the connecting part is hinged to the first support at the first hinge axis, the connecting part is hinged to the second support at the second hinge axis, the first hinge axis is parallel to the second hinge axis, the distance between the first hinge axis and the second hinge axis is S, the lengths of the L and the S are equal, and the L and the S are parallel. The first conveying device and the second conveying device are in transmission connection with the second transmission gear through the first transmission gear, and the first conveying device and the second conveying device can be stable when materials are clamped and conveyed; and when adjusting the interval between first conveyor and the second conveyor, can support the swing regulation position by the hookup part cooperation, in the hookup part support wobbling in-process, first drive gear will lean on to carry out corresponding rotation and creep outside the second drive gear, first drive gear keeps the meshing relation with the second drive gear all the time, the transmission relation of first conveyor and second conveyor keeps unchangeable, first drive gear is more stable with the transmission of second drive gear, can not lead to the gear engagement to produce great clearance because of interval adjustment, still keep former meshing cooperation relation, avoid producing the problem of shake, noise in the operation process.
The following optimization or supplementary explanation can be performed on the technical scheme.
For example, at least two coupling members are provided. Support first support and second support relative swing more stable, adjust the interval of first support and second support more stable.
In addition, the connecting part is also in transmission connection with an angle adjusting and swinging transmission device. The angle adjustment swing transmission device drives the connecting component to swing to adjust the position, so that the angle of the connecting component is adjusted, the gap between the first support and the second support is adjusted more conveniently, the operation is simpler, and the stability is better.
For example, the angle-adjusting pendulum mechanism comprises an adjusting link of adjustable length, one end of which is articulated with the first or second support and the other end of which is articulated with the coupling part. This is exemplary of a simple, compact, and more convenient adjustment.
In addition, the first transmission gear or the second transmission gear is in transmission connection with the driving device.
The beneficial effects of the utility model are that, this centre gripping conveying mechanism can adjust the interval between first conveyor and the second conveyor, satisfy the material transport of different specifications, and in its accommodation process, support the swing by the cooperation of hookup part between first conveyor and the second conveyor, the wobbling in-process is supported at the hookup part, first transmission gear will lean on and carry out corresponding rotation outside the second drive gear and creep, first transmission gear and second drive gear remain the meshing relation all the time, first conveyor keeps unchangeable with second conveyor's transmission relation, first transmission gear is more stable with the transmission of second drive gear, can not lead to gear engagement to produce great clearance because of the interval is adjusted, still keep former meshing cooperation relation, avoid producing the shake of operation in-process, the problem of noise.
Therefore, compared with the prior art, the utility model has substantive characteristics and progress.
Drawings
The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings.
Fig. 1 is a schematic structural view of the middle clamping and conveying mechanism of the present invention.
Fig. 2 is a perspective view of fig. 1.
In the figure: 73. a first drive gear; 74. a second transmission gear; 75. a first bracket; 76. a second bracket; 77. a first axis; 78. a second axis; 79. coupling means; 80. a first hinge axis; 81. a second hinge axis; 82. angle adjustment swing transmission.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to the drawings, in the embodiment of the present invention, a clamping and conveying mechanism is used for conveying materials (such as paper boards, paper sheets, films, and the like), and clamping and conveying are more stable. The clamping and conveying mechanism comprises a first conveying device and a second conveying device, wherein the first conveying device and the second conveying device are oppositely arranged so as to clamp and convey materials; for example, the first conveying device is arranged on the upper side, and the second conveying device is arranged on the lower side, or the first conveying device and the second conveying device are arranged oppositely on the left and right sides in the drawing. The first and second conveying devices are provided with conveying members such as a conveyor belt, a conveying roller, a conveying wheel, a conveying shaft, and the like, and perform clamping conveyance in cooperation with each other.
The first conveying device is provided with a first transmission gear 73, the second conveying device is provided with a second transmission gear 74, power is transmitted into the first conveying device through the first transmission gear 73 to be conveyed in a matched mode, and power is transmitted into the second conveying device through the second transmission gear 74 to be conveyed in a matched mode.
The utility model discloses in order to adjust the material transport demand that the interval between first conveyor and the second conveyor satisfies different specifications (thickness) to keep first drive gear 73 unchanged with second drive gear 74's transmission meshing relation after the adjustment interval, can not lead to great clearance to appear in first drive gear 73 and second drive gear 74, avoid appearing the problem of shake, noise among the transmission process.
The first conveying device and the first transmission gear 73 are disposed on the first bracket 75, and the rotation axis of the first transmission gear 73 is a first axis 77. The first conveying device and the first transmission gear 73 are supported by a first bracket 75. The first transmission gear 73 will rotate around the rotation axis, and the first axis 77 of the rotation axis of the first transmission gear 73 can be represented by a rotating shaft or the like.
The second conveying device and the second transmission gear 74 are arranged on a second bracket 76, and the rotation axis of the second transmission gear 74 is a second axis 78. The second conveyor and the second transmission gear 74 are supported by a second bracket 76. The second transfer gear 74 will rotate about an axis of rotation, and the second axis 78 of the axis of rotation of the second transfer gear 74 may be in the form of a rotating shaft or the like.
The first transmission gear 73 is in meshed transmission connection with the second transmission gear 74, so that the first conveying device and the second conveying device are in conveying linkage. The first axis 77 is parallel to the second axis 78, the first axis 77 is at a distance L from the second axis 78,
further, a coupling member 79 is connected between the first bracket 75 and the second bracket 76. The coupling member 79 is hinged to the first bracket 75 at a first hinge axis 80, the coupling member 79 is hinged to the second bracket 76 at a second hinge axis 81, and the first hinge axis 80 is parallel to the second hinge axis 81. Coupling part 79 will articulate mutually with first support 75, second support 76 respectively, supports first support 75 by the cooperation of coupling part 79 and swings relative second support 76, supports the swing by the cooperation of coupling part 79 between first conveyor and the second conveyor promptly to can realize adjusting the interval between first conveyor and the second conveyor, satisfy the material transport demand of different specifications.
The first hinge axis 80 is at a distance S from the second hinge axis 81, L being equal in length to S and parallel to S. Forming a parallelogram structure, the first axis 77, the second axis 78, the first hinge axis 80, the second hinge axis 81 are four point positions of the parallelogram structure.
When the distance between the first conveyor and the second conveyor needs to be adjusted, the connecting part 79 can be swung, and the first transmission gear 73 always abuts against the second transmission gear 74 to keep meshing relationship during swinging and rotationally crawls during swinging.
In the clamping and conveying mechanism, a first conveying device and a second conveying device are in transmission connection with a second transmission gear 74 through a first transmission gear 73 to realize linkage conveying matching, and materials can be stably clamped and conveyed between the first conveying device and the second conveying device; and, when adjusting the interval between first conveyor and the second conveyor, can be supported the swing by the cooperation of hookup part 79, in the swing in-process is supported to hookup part 79, first drive gear 73 will lean on to carry out corresponding rotation crawl outside second drive gear 74, first drive gear 73 keeps the engaged relation with second drive gear 74 all the time, the transmission relation of first conveyor and second conveyor keeps unchangeable, first drive gear 73 is more stable with second drive gear 74 transmission, can not lead to the gear meshing to produce great clearance because of interval adjustment, still keep former engaged relation, avoid producing the problem of shake, noise in the operation process.
The following optimization or further explanation can be made on the basis of the above embodiment.
The coupling member 79 may be provided in one. Of course, in order to enhance the structural stability, at least two coupling members 79 are provided, the relative swinging between the first bracket 75 and the second bracket 76 is more stable, and the adjustment of the distance between the first bracket 75 and the second bracket 76 is more stable.
The angle of the coupling part 79 is adjusted through rotation and swing, and the coupling part can swing manually or be provided with an angle adjusting swing transmission device 82 for realizing. For example, when the coupling member 79 is further transmission-connected with the angle adjustment swing transmission 82, the coupling member 79 is driven by the angle adjustment swing transmission 82 to perform the angle swing adjustment position, so that the adjustment of the gap between the first bracket 75 and the second bracket 76 is more convenient, the operation is simpler, and the stability is better.
The angle adjusting swing transmission device 82 has a plurality of modes, and can adopt a structure such as a screw rod or a gear rack matched with a motor. For example, in the figure, the angle-adjusting swing transmission 82 includes an adjusting link whose length can be adjusted, one end of the adjusting link is hinged with the first bracket 75 or the second bracket 76, and the other end of the adjusting link is hinged with the coupling part 79; this is a mode of exemplifying, simple structure, compactness, it is more convenient to adjust, and the regulation connecting rod that can adjust length is mature technique, and its both ends are joint bearing frame respectively, and the body of rod one end of regulation connecting rod is positive screw thread, and the other end is the reverse thread, and the both ends of the body of rod are connected with the screw hole of joint bearing frame, can adjust the distance between joint bearing frame and the body of rod through the rotation for the length of regulation connecting rod obtains the adjustment.
In addition, the first transmission gear 73 or the second transmission gear 74 is in transmission connection with a driving device (such as a driving motor). The power is input into the clamping conveying mechanism by the driving device. The second transmission gear 74 is generally in transmission connection with the driving device, and the transmission connection is convenient, low in gravity center and more stable.
The foregoing is a preferred embodiment of the present invention, and it should be noted that the scope of the present invention is not limited thereto. For those skilled in the art, without departing from the scope of the present invention, it should be understood that various modifications, enhancements and equivalents may be made without departing from the scope of the present invention.
Claims (5)
1. A centre gripping conveying mechanism, including first conveyor and second conveyor, first conveyor is furnished with first drive gear (73), and second conveyor is furnished with second drive gear (74), its characterized in that:
the first conveying device and the first transmission gear (73) are arranged on the first bracket (75), the rotation axis of the first transmission gear (73) is a first axis (77),
the second conveying device and the second transmission gear (74) are arranged on a second bracket (76), the rotation axis of the second transmission gear (74) is a second axis (78),
the first transmission gear (73) is in meshed transmission connection with the second transmission gear (74), a first axis (77) is parallel to a second axis (78), the distance between the first axis (77) and the second axis (78) is L,
a coupling part (79) is connected between the first bracket (75) and the second bracket (76),
the coupling part (79) is hinged with the first bracket (75) at a first hinge axis (80),
the coupling part (79) is hinged with the second bracket (76) at a second hinge axis (81),
the first hinge axis (80) is parallel to the second hinge axis (81), the first hinge axis (80) is at a distance S from the second hinge axis (81),
l is equal in length to S and L is parallel to S.
2. A clamping conveyor as in claim 1 wherein: at least two coupling members (79) are provided.
3. A clamping conveyor as in claim 1 wherein: the coupling part (79) is also in transmission connection with an angle adjustment swing transmission device (82).
4. A clamping conveyor as in claim 3 wherein: the angle adjusting swing transmission device (82) comprises an adjusting connecting rod with adjustable length, one end of the adjusting connecting rod is hinged with the first bracket (75) or the second bracket (76), and the other end of the adjusting connecting rod is hinged with the connecting part (79).
5. A clamping conveyor as in claim 1 wherein: the first transmission gear (73) or the second transmission gear (74) is in transmission connection with the driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579304.XU CN214988927U (en) | 2021-07-13 | 2021-07-13 | Clamping and conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579304.XU CN214988927U (en) | 2021-07-13 | 2021-07-13 | Clamping and conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214988927U true CN214988927U (en) | 2021-12-03 |
Family
ID=79126181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121579304.XU Active CN214988927U (en) | 2021-07-13 | 2021-07-13 | Clamping and conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214988927U (en) |
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2021
- 2021-07-13 CN CN202121579304.XU patent/CN214988927U/en active Active
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