CN217892062U

CN217892062U - Differential indentation and notching mechanism for paper bag

Info

Publication number: CN217892062U
Application number: CN202222177779.7U
Authority: CN
Inventors: 冯磊
Original assignee: Enping Desheng Intelligent Technology Co ltd
Current assignee: Enping Desheng Intelligent Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-25
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a container bag differential indentation incision mechanism, which comprises a bracket, the indentation wheelset is installed along the container bag direction of transporting in proper order to the support, the incision wheelset, the support mounting has drive indentation wheelset, incision wheelset pivoted drive wheelset, the indentation wheelset, incision wheelset transmission respectively is connected with the differential mechanism of structure unanimity, differential mechanism is including rotating the motor, the pivot fixed mounting who rotates the motor has the harmonic speed reducer ware, the harmonic speed reducer ware includes wave generator, the outside of wave generator is rotated and is installed the flexbile gear, the outside of flexbile gear is equipped with the gear, input rigid wheel and output rigid wheel are installed to the outside of flexbile gear, the inboard of input rigid wheel and output rigid wheel is equipped with the gear, and all with the outside meshing of flexbile gear, the drive wheelset is connected with each input rigid wheel transmission, the indentation wheelset, the incision is connected rather than the output rigid wheel transmission that corresponds with it respectively, differential mechanism can adjust the technology position point of corresponding equipment or subassembly with it at any time, adopt motor drive adjustment to compare with manual work, can greatly reduce the adjustment, it is convenient, and convenient, degree of automation is high.

Description

Differential indentation and notching mechanism for paper bag

Technical Field

The utility model relates to a container bag production facility, especially a container bag differential indentation incision mechanism.

Background

The paper bag production machine is formed by mutually connecting a plurality of devices or components, all processing procedures of the paper bags are continuously connected, when the paper bags are conveyed to the indentation and incision mechanism, the devices are required to complete indentation and incision on specific process position points on the paper bags, the position points are determined according to the specifications of the paper bags, when the paper bags with different specifications are produced, the devices are required to be adjusted due to different corresponding process position points, however, the adjustment mode of the current devices needs to be manually adjusted for each device respectively, and the adjustment is complicated; the patent document with publication number CN205202292U discloses a differential indentation mechanism, which comprises a rack, a left indentation wheel set, a right indentation wheel set, a left differential mechanism and a right differential mechanism, wherein the left differential mechanism comprises a mandrel arranged on the rack, a driving gear arranged at one end of the mandrel and a driven gear driven by the driving gear to rotate, the driven gear is in transmission connection with a lower indentation wheel mechanism, the lower indentation wheel mechanism is in transmission connection with an upper indentation wheel mechanism, and an adjusting handle is arranged at the other end of the mandrel; above-mentioned technical scheme needs the manual work to rotate adjustment handle and adjusts, adopts artifical regulation not only speed slow, and the error appears easily moreover, needs adjustment many times, leads to adjustment time overlength, greatly reduced production efficiency.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a container bag differential indentation incision mechanism.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a container bag differential indentation incision mechanism, includes the support, indentation wheelset, incision wheelset are installed in proper order to the support along container bag direction of delivery, the support mounting has the drive indentation wheelset, incision wheelset pivoted drive wheelset, feeding mechanism is installed to the front side of support, indentation wheelset, incision wheelset transmission respectively are connected with the differential mechanism of structure unanimity, differential mechanism is including rotating the motor, the pivot fixed mounting who rotates the motor has harmonic speed reducer, harmonic speed reducer includes wave generator, wave generator's the outside is rotated and is installed the flexbile gear, the outside of flexbile gear is equipped with the gear, input rigid wheel and output rigid wheel are installed in the outside of flexbile gear, input rigid wheel and output rigid wheel's inboard be equipped with the gear, and all with the outside meshing of flexbile gear, drive wheelset and each input rigid wheel transmission is connected, indentation wheelset, incision wheelset respectively rather than corresponding output rigid wheel transmission is connected.

The wave generator includes oval cam and installs the ball bearing in the cam outside, the flexbile gear is installed ball bearing's the outside, after the assembly, the flexbile gear and ball bearing is oval.

And an input gear in transmission connection with the driving wheel set is installed on the outer side of the input rigid wheel.

And an output gear in transmission connection with the indentation wheel set and the notch wheel set is arranged on the outer side of the output rigid wheel.

The indentation wheel set comprises a spinning roller and a rubber roller which are rotatably installed on the support, the spinning roller and the rubber roller are abutted up and down, a first synchronizing wheel is coaxially installed at the rear end of the spinning roller, a second synchronizing wheel is coaxially installed at the rear end of the rubber roller, and the first synchronizing wheel and the second synchronizing wheel are in transmission connection with the output rigid wheel.

The incision wheelset is including rotating the installation cutter roll and the sword groove roller on the support, cutter roll and sword groove roller offset from top to bottom, the rear end coaxial arrangement of cutter roll has the third synchronizing wheel, the rear end coaxial arrangement of sword groove roller has the fourth synchronizing wheel, third synchronizing wheel, fourth synchronizing wheel all with output rigid wheel transmission is connected.

The driving wheel set is connected with each input rigid wheel in a synchronous belt transmission mode.

The indentation wheel set and the notch wheel set are respectively connected with the output rigid wheel corresponding to the indentation wheel set and the notch wheel set in a synchronous belt transmission mode.

The feeding mechanism comprises an upper guide rail and a lower guide rail, and the upper guide rail and the lower guide rail are respectively provided with a transmission belt.

The beneficial effects of the utility model are that: the utility model discloses install differential mechanism on the support, differential mechanism includes the harmonic speed reducer ware by rotating motor drive, input rigid wheel and output rigid wheel are installed to the flexbile gear outside of harmonic speed reducer ware, under normal transmission, the rotation motor does not operate, drive wheel group orders about the rotation of input rigid wheel, thereby order about the coaxial rotation of output rigid wheel, output rigid wheel again with the indentation wheelset, incision wheelset transmission, when needing differential adjustment, the rotation motor rotates the harmonic speed reducer ware, adjust the rotational speed and the turning of output rigid wheel then, form the rotational speed difference, thereby adjust notched technology position point, guarantee the adjustment demand of container bag process; in addition, the differential mechanism can adjust the process position point of the corresponding equipment or component at any time, and compared with manual adjustment by adopting motor-driven adjustment, the adjustment time can be greatly reduced, and the device is convenient and fast and has high automation degree.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an assembly view of the indentation wheel set and the notch wheel set on the front side of the bracket;

FIG. 3 is an assembly view of the indentation wheel set and the notch wheel set on the rear side of the bracket;

fig. 4 is a schematic structural view of the differential mechanism;

FIG. 5 is an exploded schematic view of the differential mechanism;

FIG. 6 is a cross-sectional schematic view of the differential mechanism;

FIG. 7 is a schematic view of the construction of a harmonic reducer;

FIG. 8 is an exploded schematic view of a harmonic reducer;

FIG. 9 is a cross-sectional schematic view of a harmonic reducer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

Referring to fig. 1 to 9, a container bag differential indentation incision mechanism, includes support 1, indentation wheelset, incision wheelset are installed in proper order along container bag direction of delivery to support 1, in this embodiment, indentation wheelset, incision wheelset all are provided with two sets, support 1 installs the drive indentation wheelset, incision wheelset pivoted drive wheelset, drive wheelset includes transmission shaft 19 and driving gear 20, thereby transmission shaft 19 orders about through the input transmission driving gear 20 rotates, again by driving gear 20 transmission to indentation wheelset, incision wheelset, the front side of support 1 installs feeding mechanism, indentation wheelset, incision wheelset respectively the transmission be connected with the differential mechanism 201 of consistent structure, differential mechanism 201 includes rotating motor 2, rotating motor 2's pivot fixed mounting has harmonic speed reducer 202, the harmonic reducer 202 comprises a wave generator 3, the flexible gear 4 is installed in the rotation of the outer side of the wave generator 3, a gear is arranged on the outer side of the flexible gear 4, an input rigid gear 5 and an output rigid gear 6 are installed on the outer side of the flexible gear 4, gears are arranged on the inner sides of the input rigid gear 5 and the output rigid gear 6 and are meshed with the outer side of the flexible gear 4, a driving gear set is in transmission connection with each input rigid gear 5, an indentation gear set and a notch gear set are in transmission connection with the output rigid gear 6 corresponding to the indentation gear set and the notch gear set respectively, the rotating motor does not work under normal transmission, the driving gear set drives the input rigid gear to rotate, so that the output rigid gear is coaxially rotated, the output rigid gear is respectively in transmission with the indentation gear set and the notch gear set, the rotating speeds of the two rigid gears are fixed at the moment, when differential speed adjustment is needed, the rotating motor rotates the harmonic reducer, at the moment, the wave generator drives the flexible gear to do harmonic motion in the rigid gear, the input rigid gear is driven by the driving gear, the rotating speed of the input rigid gear cannot change, namely the rotating speed of the input rigid gear is fixed, the output rigid gear performs differential adjustment, and then the rotating speed and the rotating direction of the output rigid gear are adjusted to form a rotating speed difference, so that the process position point of the notch is adjusted, the adjustment requirement of the paper bag process is met, and after the adjustment is finished, the rotating motor stops operating; in addition, the differential mechanism can adjust the process position point of the corresponding equipment or component at any time, and compared with manual adjustment, the adjustment time can be greatly shortened by adopting motor driving adjustment, so that the adjustment is convenient and fast, and the automation degree is high; the motor is adopted for driving, the equipment can realize the memory function of the process position points of the paper bags with different specifications, and can carry out real-time quick adjustment according to the memory content during the next production, thereby greatly improving the production efficiency.

Wave generator 3 includes oval cam 31 and installs the ball bearing 32 in the cam 31 outside, install flexbile gear 4 ball bearing 32's the outside, after the assembly, flexbile gear 4 and ball bearing 32 be with the oval of cam 31 shape agrees with mutually.

The driving wheel set is connected with each input rigid wheel 5 in a synchronous belt transmission mode, and an input gear 7 in transmission connection with the driving wheel set is installed on the outer side of the input rigid wheel 5.

The indentation wheel set and the incision wheel set are respectively connected with the output rigid wheel 6 corresponding to the indentation wheel set and the incision wheel set in a synchronous belt transmission mode, and an output gear 8 in transmission connection with the indentation wheel set and the incision wheel set is installed on the outer side of the output rigid wheel 6.

The indentation wheel set comprises a spinning roller 9 and a rubber roller 10 which are rotatably installed on the support 1, the spinning roller 9 and the rubber roller 10 are abutted against each other from top to bottom, a first synchronizing wheel 11 is coaxially installed at the rear end of the spinning roller 9, a second synchronizing wheel 12 is coaxially installed at the rear end of the rubber roller 10, and the first synchronizing wheel 11 and the second synchronizing wheel 12 are in transmission connection with the output rigid wheel 6.

The incision wheelset is installed including rotating cutter roll 13 and the knife slot roller 14 on the support 1, cutter roll 13 and knife slot roller 14 offset from top to bottom, the rear end coaxial arrangement of cutter roll 13 has third synchronizing wheel 15, the rear end coaxial arrangement of knife slot roller 14 has fourth synchronizing wheel 16, third synchronizing wheel 15, fourth synchronizing wheel 16 all with output rigid wheel 6 transmission is connected.

The feeding mechanism comprises an upper guide rail 17 and a lower guide rail 18, and transmission belts are respectively arranged on the upper guide rail 17 and the lower guide rail 18.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to mean, for example, that the elements are connected, either fixedly, detachably, or integrally, or indirectly through intervening elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a container bag differential indentation incision mechanism, includes support (1), indentation wheelset, incision wheelset are installed in proper order along container bag direction of delivery in support (1), the drive is installed in support (1) indentation wheelset, incision wheelset pivoted drive wheelset, feeding mechanism is installed to the front side of support (1), its characterized in that indentation wheelset, incision wheelset transmission respectively are connected with the consistent differential mechanism (201) of structure, differential mechanism (201) are including rotating motor (2), the pivot fixed mounting who rotates motor (2) has harmonic speed reducer (202), harmonic speed reducer (202) include wave generator (3), the outside of wave generator (3) is rotated and is installed flexible wheel (4), the outside of flexible wheel (4) is equipped with the gear, input rigid wheel (5) and output rigid wheel (6) are installed in the outside of flexible wheel (4), the inboard of input rigid wheel (5) and output rigid wheel (6) is equipped with the gear, and all with the outside meshing of flexible wheel (4), drive and each input rigid wheel (5) transmission connection, the indentation wheelset, incision wheelset correspond respectively rather than rigid wheel (6).

2. Differential creasing-cutting mechanism for paper bags according to claim 1, characterised in that the wave generator (3) comprises an oval cam (31) and a ball bearing (32) mounted outside the cam (31), the flexspline (4) being mounted outside the ball bearing (32), the flexspline (4) and the ball bearing (32) being oval after assembly.

3. Differential creasing-cutting mechanism according to claim 1, characterised in that the input gear (7) in driving connection with the driving wheel set is mounted on the outside of the input rigid wheel (5).

4. The differential creasing-cutting mechanism for paper bags according to claim 1, characterised in that the output gear (8) in driving connection with the creasing-wheel set and the cutting-wheel set is mounted on the outer side of the output rigid wheel (6).

5. The differential indentation notching mechanism for paper bags according to claim 1, characterized in that the indentation wheel set comprises a spinning roller (9) and a rubber roller (10) which are rotatably mounted on the bracket (1), the spinning roller (9) and the rubber roller (10) are abutted against each other from top to bottom, a first synchronizing wheel (11) is coaxially mounted at the rear end of the spinning roller (9), a second synchronizing wheel (12) is coaxially mounted at the rear end of the rubber roller (10), and the first synchronizing wheel (11) and the second synchronizing wheel (12) are both in transmission connection with the output rigid wheel (6).

6. The differential creasing and cutting mechanism for paper bags according to claim 1, characterized in that the slitting wheel set comprises a cutter roller (13) and a cutter groove roller (14) which are rotatably mounted on the bracket (1), the cutter roller (13) and the cutter groove roller (14) are in up-and-down contact, a third synchronizing wheel (15) is coaxially mounted at the rear end of the cutter roller (13), a fourth synchronizing wheel (16) is coaxially mounted at the rear end of the cutter groove roller (14), and the third synchronizing wheel (15) and the fourth synchronizing wheel (16) are in transmission connection with the output rigid wheel (6).

7. The differential creasing-cutting mechanism for paper bags according to claim 1, characterised in that the driving wheel set is connected with each input rigid wheel (5) by means of synchronous belt transmission.

8. The differential creasing-cutting mechanism for paper bags according to claim 1, characterized in that the creasing-wheel set and the cutting-wheel set are respectively connected with the output rigid wheel (6) corresponding thereto by synchronous belt transmission.

9. The differential indentation and incision mechanism for paper bags according to claim 1, characterized in that the feeding mechanism comprises an upper guide rail (17) and a lower guide rail (18), and a transmission belt is respectively installed on the upper guide rail (17) and the lower guide rail (18).