CN214216326U

CN214216326U - Material packaging bag opening forming device

Info

Publication number: CN214216326U
Application number: CN202023190415.XU
Authority: CN
Inventors: 纪青松
Original assignee: Hubei Xinmei Packaging Engineering Co ltd
Current assignee: Hubei Xinmei Packaging Engineering Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-17
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a material packaging bag opening forming device, which comprises a supporting mechanism, wherein the supporting mechanism comprises an output optical axis, the lower end part of the output optical axis is fixedly connected with a master gear, the upper end part of the output optical axis is fixedly connected with a rotating handle, a transmission shaft is arranged below the main gear, an auxiliary gear is fixedly connected to the transmission shaft and meshed with the main gear, threads are arranged on the transmission shaft and close to the two ends of the transmission shaft, and a supporting component is movably connected with the outer part of the transmission shaft, the supporting component comprises a hollow column, one end of the hollow column is fixedly connected with a hemisphere, a plurality of fixing plates are fixedly connected inside the hollow column, the fixed plate is cross structure pattern, in the crossing position fixedly connected with hollow shaft of fixed plate, two fixed mounting has the telescopic link between the supporting component.

Description

Material packaging bag opening forming device

Technical Field

The utility model relates to a production and processing field especially relates to a material wrapping bag struts forming device.

Background

The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. Is widely used in daily life and industrial production.

When the material bag is unfolded and shaped, an elastic workpiece is usually used for supporting the material bag, the expansion size of the elastic workpiece is difficult to control, and the expansion size is large or small, so that the precision is low during use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a material packaging bag struts forming device can produce the technical effect that supports the size more accurately.

In order to solve the technical problem, the utility model provides a following technical scheme: a material packaging bag opening forming device comprises a supporting mechanism, wherein the supporting mechanism comprises an output optical axis, the lower end part of the output optical axis is fixedly connected with a master gear, the upper end part of the output optical axis is fixedly connected with a rotating handle, a transmission shaft is arranged below the main gear, an auxiliary gear is fixedly connected to the transmission shaft and meshed with the main gear, threads are arranged at the positions, close to the two ends, in the middle of the transmission shaft, and a supporting component is movably connected with the outer part of the transmission shaft, the supporting component comprises a hollow column, one end of the hollow column is fixedly connected with a hemisphere, a plurality of fixing plates are fixedly connected inside the hollow column, the fixed plate is cross structure pattern, in the crossing position fixedly connected with hollow shaft of fixed plate, two fixed mounting has the telescopic link between the supporting component.

As a preferable technical solution of the present invention, the diameter of the main gear is larger than the diameter of the pinion.

As an optimized technical scheme of the utility model, the screw thread orientation at transmission shaft both ends is opposite.

As an optimal technical scheme of the utility model, the both ends of telescopic link respectively with two supporting component fixed connection.

As an optimized technical scheme of the utility model, the internal thread has been seted up on the hollow shaft inner wall.

As a preferred technical solution of the present invention, the supporting component can move in the horizontal direction.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the distance between the supporting components is adjusted in a manual control mode, the control effect on the size of the material bag is more obvious, the control precision is higher, the condition that the opening aperture of the material bag is too small or too large is avoided, and the production quality is higher;

2. the telescopic link that sets up is connected with two supporting component homogeneous phases, and its self has the telescopic effect, and then can not influence two supporting component's shrink and expansion, and the pivoted condition can be avoided appearing in two supporting component through the limiting displacement of telescopic link moreover, makes the removal of supporting component on the horizontal direction more stable.

Drawings

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

FIG. 2 is a schematic view of the structure of the output polish rod of the present invention;

FIG. 3 is a schematic structural view of the support assembly of the present invention;

fig. 4 is a schematic diagram of the partial explosion structure of fig. 3 according to the present invention.

Wherein: 1. a support mechanism; 2. an output optical axis; 3. a main gear; 4. a drive shaft; 5. a pinion gear; 6. a thread; 7. a support assembly; 8. a hollow column; 9. a hemisphere; 10. a fixing plate; 11. a hollow shaft; 12. a telescopic rod; 13. and (4) turning the handle.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a material packaging bag opening forming device, which comprises a supporting mechanism 1, an output optical axis 2 is contained in the supporting mechanism 1, a main gear 3 is fixedly connected with the lower end part of the output optical axis 2, a rotating handle 13 is fixedly connected with the upper end part of the output optical axis 2, a transmission shaft 4 is arranged below the main gear 3, a pinion 5 is fixedly connected with the transmission shaft 4, the pinion 5 is meshed with the main gear 3, threads 6 are respectively arranged at the middle part of the transmission shaft 4 close to the two ends, a supporting component 7 is movably connected with the outer part of the transmission shaft 4, a hollow column 8 is contained in the supporting component 7, one end of the hollow column 8 is fixedly connected with a hemispheroid 9, a plurality of fixing plates 10 are fixedly connected with the inner part of the hollow column 8, the fixing plates 10 are in a cross structure style, a hollow shaft 11 is fixedly connected with the crossed position of the fixing plates 10, an expansion link 12 is fixedly arranged between the two supporting components 7.

When the device is used, an operator manually rotates the rotating handle 13 to further drive the output optical axis 2 to rotate, the output optical axis 2 drives the main gear 3 to rotate when rotating, the auxiliary gear 5 is driven by the main gear 3 under the action of gear meshing, the whole transmission shaft 4 starts to rotate, threads 6 are arranged at positions, close to two ends, of the transmission shaft 4 to form a transmission lead screw, the whole supporting assembly 7 can move in the horizontal direction due to the rotation of the transmission shaft 4, the hemispheroid 9 in the supporting assembly 7 is used for propping against the inner wall of a packaging bag, and when the two supporting assemblies 7 expand outwards, a material bag can be spread, so that a shaping effect is achieved;

according to the arrangement, the distance between the supporting assemblies 7 is adjusted in a manual control mode, the control effect on the size of the material bag to be stretched is more obvious, the control precision is higher, the condition that the opening diameter of the material bag is too small or too large cannot occur, and the production quality is higher;

the telescopic link 12 that sets up is connected with two supporting component 7 homogeneous phases, and its self has the telescopic effect, and then can not influence two supporting component 7's shrink and expansion, and the pivoted condition can be avoided appearing in two supporting component 7 through telescopic link 12's limiting action moreover, makes the removal of supporting component 7 on the horizontal direction more stable.

In another embodiment, as shown in fig. 1, 2, the present embodiment discloses that the diameter of the main gear 3 is larger than the diameter of the sub-gear 5;

this arrangement allows the main gear 3 to rotate at a lower speed than the diameter of the pinion 5, and the operator can consume less physical effort when manually rotating.

In another embodiment, as shown in fig. 1 and 3, the embodiment discloses that the threads 6 at the two ends of the transmission shaft 4 are oppositely oriented;

this arrangement ensures that the two support members 7 can move in two different directions when the drive shaft 4 is rotated in a single direction.

In another embodiment, as shown in fig. 1 and 2, the embodiment discloses that two ends of the telescopic rod 12 are fixedly connected with the two supporting components 7 respectively;

in another embodiment, as shown in fig. 1 and 4, the present embodiment discloses that an inner wall of the hollow shaft 11 is provided with an internal thread;

this kind of setting can make transmission shaft 4 can and support assembly 7 between form threaded connection, and then the transmission shaft 4 of being convenient for is controlled support assembly 7.

In another embodiment, as shown in fig. 1-4, this embodiment discloses that the support member 7 is movable in a horizontal direction.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a material wrapping bag struts forming device, includes supporting mechanism (1), its characterized in that: contain output optical axis (2) in supporting mechanism (1), tip fixedly connected with master gear (3) under output optical axis (2), output optical axis (2) upper end fixedly connected with changes (13), master gear (3) below is equipped with transmission shaft (4), fixedly connected with pinion (5) on transmission shaft (4), pinion (5) with master gear (3) mesh mutually, screw thread (6) have all been seted up to the position that is close to both ends in transmission shaft (4), and in this part outside swing joint has supporting component (7) in transmission shaft (4), contain hollow post (8) in supporting component (7), hollow post (8) one end fixedly connected with hemisphere (9), a plurality of fixed plate (10) of hollow post (8) inside fixedly connected with, fixed plate (10) are the cruciform structure pattern, a hollow shaft (11) is fixedly connected to the crossed position of the fixing plate (10), and a telescopic rod (12) is fixedly installed between the two supporting assemblies (7).

2. The material packaging bag opening forming device as claimed in claim 1, wherein: the diameter of the main gear (3) is larger than that of the auxiliary gear (5).

3. The material packaging bag opening forming device as claimed in claim 1, wherein: the threads (6) at the two ends of the transmission shaft (4) face opposite directions.

4. The material packaging bag opening forming device as claimed in claim 1, wherein: the two ends of the telescopic rod (12) are respectively fixedly connected with the two supporting components (7).

5. The material packaging bag opening forming device as claimed in claim 1, wherein: the inner wall of the hollow shaft (11) is provided with internal threads.

6. The material packaging bag opening forming device as claimed in claim 1, wherein: the support assembly (7) is movable in a horizontal direction.