CN212423681U

CN212423681U - Upper and lower synchronizer applied to packing machine

Info

Publication number: CN212423681U
Application number: CN202021136896.3U
Authority: CN
Inventors: 李炯伟
Original assignee: Zhangzhou Jialong Technology Co Ltd
Current assignee: Zhangzhou Jialong Technology Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-01-29
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a be applied to packagine machine's upper and lower synchronizer, its characterized in that: including last drive mechanism, telescopic cross universal joint, lower drive mechanism, cross universal joint ground upper end and last drive mechanism swing joint, lower extreme and lower drive mechanism swing joint, cross universal joint include the integral key shaft, the integral key shaft sliding joint is in a spline housing, cross universal joint is installed to the one end of spline housing, the integral key shaft is kept away from one of last cross universal joint on the spline housing and is served and install cross universal joint down, the utility model relates to a rationally, simple structure makes things convenient for the production of specialization, improves production efficiency.

Description

Upper and lower synchronizer applied to packing machine

Technical Field

The utility model relates to a be applied to packagine machine's upper and lower synchronizer.

Background

The packaging machine adopts a folding edge packaging mode during packaging. Therefore, the flanging machine is additionally arranged at the rear end of the clamp mouth shaping machine of the packing machine and the front end of the sack closer, in order to ensure that the material packages enter the packing machine at a constant speed, the conveying of the clamp mouth shaping machine and the flanging machine must be consistent, but the clamp mouth shaping machine and the flanging machine are completely separated in order to adjust the height. It is very difficult to adjust the rotation speeds of the two motors to be completely consistent.

Disclosure of Invention

The utility model provides a be applied to packagine machine's upper and lower synchronizer solves the unable problem of unanimity completely of motor of pressing from both sides a mouthful trimmer and two machines of flanging machine.

The invention solves the technical problem by adopting the scheme that an up-down synchronizer applied to a packaging machine: the universal joint comprises an upper transmission mechanism, a telescopic cross universal coupling and a lower transmission mechanism, wherein the upper end of the cross universal coupling is movably connected with the upper transmission mechanism, and the lower end of the cross universal coupling is movably connected with the lower transmission mechanism;

the cross universal coupling comprises a spline shaft, the spline shaft is connected in a spline sleeve in a sliding mode, an upper cross universal coupling is installed at one end of the spline sleeve, and a lower cross universal coupling is installed at one end, far away from the upper cross universal coupling on the spline sleeve, of the spline shaft.

Furthermore, the lower transmission mechanism comprises a conveyor belt, and a lower transmission mechanism driving shaft synchronously rotating with the conveyor belt main transmission wheel is horizontally arranged on the conveyor belt main transmission wheel for driving the conveyor belt to transmit.

Furthermore, a worm gear reducer is arranged on one side of the driving shaft of the lower transmission mechanism, and the tail end of an input shaft of the worm gear reducer is connected with the end part of the driving shaft of the lower transmission mechanism through a coupler.

Furthermore, the output end of the worm gear reducer is connected with a lower driven shaft through a coupler, one end of the lower driven shaft is connected with the worm gear reducer, and the other end of the lower driven shaft is connected with the spline shaft through a lower cross universal coupler.

Furthermore, last drive mechanism include the gear box, the vertical gear box driven shaft that installs in one side of gear box, the lower extreme of gear box driven shaft is connected with the spline housing through last cross universal joint.

Furthermore, a bevel gear shaft is transversely arranged in the gear box, and one end of the bevel gear shaft is in transmission connection with a driven shaft of the gear box through a bevel gear set A.

Furthermore, one end of the gear box, which is far away from the driven shaft of the gear box, in the gear box is horizontally and rotatably connected with a gear box output shaft which is vertical to the gear box, one end of the gear box output shaft is in transmission connection with one end, which is far away from the bevel gear set A, of the bevel gear shaft through a bevel gear set B, and the other end of the gear box output shaft is connected with a screw rod through an elastic coupling.

Furthermore, the bevel gear group A comprises a bevel gear A and a bevel gear B which are matched with each other, the bevel gear A is installed at the end part of a driven shaft of the gear box, and the bevel gear B is installed at the end part of a bevel gear shaft.

Furthermore, the bevel gear group B comprises a bevel gear C and a bevel gear D which are matched with each other, the bevel gear C is installed at the end part of the bevel gear shaft, and the bevel gear D is installed at the end part of the output shaft of the gear box.

Furthermore, the cross section of the spline shaft is a spline, a rectangle, a square or a triangle.

Compared with the prior art, the utility model discloses following beneficial effect has: reasonable in design, simple structure makes things convenient for the production of specialization, improves production efficiency, solves the unable problem unanimous completely of motor of two machines of pressing from both sides mouthful trimmer and flanging machine.

Drawings

The following describes the present invention with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the operation of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1-an upper transmission mechanism; 101-a gearbox driven shaft; 102-bevel gear a; 103-bevel gear B; 104-bevel gear shaft; 105-bevel gear C; 106-bevel gear D; 107-lead screw; 108-an elastic coupling; 109-gearbox output shaft; 2-a telescopic cross universal coupling; 201-spline housing; 202-a splined shaft; 3-a lower transmission mechanism; 301-a drive motor; 302-lower transmission mechanism drive shaft; 303-lower transmission mechanism output belt pulley; 304-worm gear reducer; 3041-lower driven shaft.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1-2, an up-and-down synchronizer applied to a packing machine: the universal joint comprises an upper transmission mechanism, a telescopic cross universal coupling and a lower transmission mechanism, wherein the upper end of the cross universal coupling is movably connected with the upper transmission mechanism, and the lower end of the cross universal coupling is movably connected with the lower transmission mechanism;

In this embodiment, the lower transmission mechanism includes the conveyer belt, and the horizontal installation has the lower transmission mechanism driving shaft with synchronous pivoted of conveyer belt final drive wheel on the conveyer belt final drive wheel that drives the conveyer belt conveying.

In this embodiment, a worm gear reducer is disposed on one side of the lower transmission mechanism driving shaft, the tail end of an input shaft of the worm gear reducer is connected with the end portion of the lower transmission mechanism driving shaft through a coupler, and the input end of the reduction gearbox is connected with an external driving motor through the coupler.

In this embodiment, the output end of the worm gear reducer is connected with a lower driven shaft through a coupler, one end of the lower driven shaft is connected with the worm gear reducer, and the other end of the lower driven shaft is connected with the spline shaft through a lower cross universal coupler.

In this embodiment, last drive mechanism include the gear box, the gear box is connected with packagine machine's body, the vertical gear box driven shaft that installs in one side of gear box, the lower extreme of gear box driven shaft is connected with the spline housing through last cross universal joint.

In this embodiment, a bevel gear shaft is transversely arranged in the gear box, and one end of the bevel gear shaft is in transmission connection with a driven shaft of the gear box through a bevel gear set a.

In this embodiment, the one end of keeping away from the gear box driven shaft in the gear box on the level rotate be connected with gear box looks vertically gear box output shaft, the one end of gear box output shaft is connected with the one end transmission that bevel gear set A was kept away from to the bevel gear axle through a bevel gear set B, the other end of gear box output shaft is connected with the lead screw through elastic coupling.

In this embodiment, the bevel gear group a includes a bevel gear a and a bevel gear B that are engaged with each other, the bevel gear a is mounted at an end of a driven shaft of the gearbox, and the bevel gear B is mounted at an end of a bevel gear shaft.

In this embodiment, the bevel gear group B includes a bevel gear C and a bevel gear D that are engaged with each other, the bevel gear C is mounted at an end of the bevel gear shaft, and the bevel gear D is mounted at an end of the output shaft of the gearbox.

In the embodiment, the cross section of the spline shaft is a spline, a rectangle, a square or a triangle, the cross section of the spline connection is mainly in a connection form that the radial direction is restrained and the axial direction can move, and the spline connection allows the shaft coupling to axially rotate and radially move.

In the embodiment, the upper transmission mechanism and the lower transmission mechanism are powered by a driving motor, the driving motor drives a driving shaft of the lower transmission mechanism to rotate, an output belt pulley of the lower transmission mechanism rotates through the rotation of the driving shaft of the lower transmission mechanism, and a lower driven shaft and the driving motor synchronously rotate; the lower driven shaft and the gear box driven shaft synchronously rotate through a telescopic cross universal coupling, the gear box driven shaft is transmitted to a bevel gear shaft through a bevel gear set A, the bevel gear shaft drives a gear box output shaft to rotate through a bevel gear set B, the gear box output shaft drives a screw rod assembly to move through a coupling, and the up-and-down synchronization of the packaging machine is achieved.

In this embodiment, the reduction ratio of the bevel gear a and the bevel gear B of the upper transmission mechanism is i12, the reduction ratio of the bevel gear C and the bevel gear D is i34, the lead of the screw rod assembly of the upper transmission mechanism is N5, the diameter of the output pulley of the lower transmission mechanism is D6, and the reduction ratio of the worm gear reducer is i7, so long as the value i12 i 34N 5 i7= pi D6 is ensured, the moving speed of the screw nut of the upper transmission mechanism 1 can be ensured to be consistent with the belt linear speed of the lower transmission mechanism 3.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the orientation or positional relationship indicated in any of the above-mentioned technical solutions of the present disclosure for indicating positional relationship, such as "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of describing the present disclosure, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present disclosure, and the term used for indicating shape applied in any of the above-mentioned technical solutions of the present disclosure includes a shape similar, analogous or approximate thereto unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a be applied to packagine machine's upper and lower synchronizer which characterized in that: the universal joint comprises an upper transmission mechanism, a telescopic cross universal coupling and a lower transmission mechanism, wherein the upper end of the cross universal coupling is movably connected with the upper transmission mechanism, and the lower end of the cross universal coupling is movably connected with the lower transmission mechanism;

2. An up-and-down synchronizing device applied to a packing machine according to claim 1, wherein: the lower transmission mechanism comprises a conveyor belt, and a lower transmission mechanism driving shaft synchronously rotating with the conveyor belt main transmission wheel is horizontally arranged on the conveyor belt main transmission wheel for driving the conveyor belt to transmit.

3. An up-and-down synchronizer for a packing machine according to claim 2, wherein: one side of the driving shaft of the lower transmission mechanism is provided with a worm gear reducer, and the tail end of an input shaft of the worm gear reducer is connected with the end part of the driving shaft of the lower transmission mechanism through a coupler.

4. An up-and-down synchronizing device applied to a packing machine according to claim 3, wherein: the output end of the worm gear reducer is connected with a lower driven shaft through a coupler, one end of the lower driven shaft is connected with the worm gear reducer, and the other end of the lower driven shaft is connected with the spline shaft through a lower cross universal coupler.

5. An up-and-down synchronizer for a packing machine according to claim 2, wherein: the upper transmission mechanism comprises a gear box, a gear box driven shaft is vertically arranged on one side of the gear box, and the lower end of the gear box driven shaft is connected with the spline housing through an upper cross universal coupling.

6. An up-and-down synchronizing device applied to a packing machine according to claim 5, wherein: a bevel gear shaft is transversely arranged in the gear box, and one end of the bevel gear shaft is in transmission connection with a driven shaft of the gear box through a bevel gear set A.

7. An up-and-down synchronizer for a packing machine according to claim 6, wherein: one end of the gear box, which is far away from a driven shaft of the gear box, is horizontally and rotatably connected with a gear box output shaft which is vertical to the gear box, one end of the gear box output shaft is in transmission connection with one end, which is far away from the bevel gear set A, of the bevel gear shaft through a bevel gear set B, and the other end of the gear box output shaft is connected with a screw rod through an elastic coupling.

8. An up-and-down synchronizer for a packing machine according to claim 6, wherein: the bevel gear group A comprises a bevel gear A and a bevel gear B which are matched with each other, the bevel gear A is installed at the end part of a driven shaft of the gear box, and the bevel gear B is installed at the end part of a bevel gear shaft.

9. An up-and-down synchronizing device applied to a packing machine according to claim 7, wherein: the bevel gear group B comprises a bevel gear C and a bevel gear D which are matched with each other, the bevel gear C is installed at the end part of a bevel gear shaft, and the bevel gear D is installed at the end part of an output shaft of the gear box.

10. An up-and-down synchronizing device applied to a packing machine according to any one of claims 1 to 9, wherein: the cross section of the spline shaft is a spline, a rectangle, a square or a triangle.