CN220426598U - Transmission mechanism of tongue flanging machine - Google Patents

Abstract

The utility model relates to a transmission mechanism of a clamping tongue flanging machine. The transmission mechanism of the tongue flanging machine comprises: the base comprises a bottom plate, a top plate and a plurality of connecting rods for connecting the bottom plate and the top plate, three groups of transmission devices are arranged at the upper end of the bottom plate, each group of transmission devices is composed of two opposite transmission rollers, the transmission rollers of the three groups of transmission devices horizontally form two rows relatively, one row of transmission rollers is a power roller, the row of power rollers penetrate through the top plate and are connected with a main shaft of the motor through chain wheels and chains, the motor can drive the row of power rollers to rotate simultaneously, the other row of transmission rollers are auxiliary rollers, and the distance between the auxiliary rollers and the opposite power rollers can be adjusted, so that the auxiliary rollers can clamp a folded plate body. After adopting above-mentioned structure, not only processing more convenient, the driving roller is long rod simultaneously, and whole equilibrium just is better, is difficult for causing the long board to beat because there is short driving roller wherein and cause the precision problem in the in-process of hem.

Description

Transmission mechanism of tongue flanging machine

Technical Field

The utility model relates to a part of a tongue flanging machine, in particular to a transmission mechanism of the tongue flanging machine.

Background

The utility model provides a clamping tongue flanging machine is a machine of hem to long board, and it includes the drive mechanism who is used for driving long board, and current clamping tongue flanging machine's drive mechanism includes base and motor, and the base comprises bottom plate, roof and a plurality of connecting rods that are used for connecting bottom plate and roof, the bottom plate upper end is equipped with three transmission, and every transmission of group comprises two relative driving rolls, and two of them are power group of three transmission, and simultaneously by the motor drive, another is the transmission, and one of them driving roll of this group of driving sets comprises thin wheel and the bearing that sets up from top to bottom, design balance degree is insufficient like this, causes the hem precision to lack, and need manual pulling long board to pass this group driving roll after the hem of whole long board, comparatively inconvenient.

Disclosure of Invention

In view of the defects of the existing transmission mechanism of the tongue flanging machine, the technical problems to be solved by the utility model are as follows: the driving mechanism of the tongue-clamping flanging machine is better in balance degree and more convenient to process.

In order to achieve the above object, according to one aspect of the present utility model, the present utility model is achieved by the following technical means: a tongue flanging machine transmission comprising: the base comprises a bottom plate, a top plate and a plurality of connecting rods for connecting the bottom plate and the top plate, three groups of transmission devices are arranged at the upper end of the bottom plate, each group of transmission devices is composed of two opposite transmission rollers, the transmission rollers of the three groups of transmission devices horizontally and oppositely form two rows, one row of transmission rollers is a power roller, the row of power rollers penetrate through the top plate and are connected with a main shaft of the motor through chain wheels and chains, the motor can drive the row of power rollers to rotate at the same time, the other row of transmission rollers are auxiliary rollers, and the distance between the auxiliary rollers and the opposite power rollers can be adjusted, so that the auxiliary rollers can clamp a folded plate body.

Further, the auxiliary roller and the two ends of the power roller are respectively provided with a bearing, the bearing at the lower end is arranged on the bottom plate, and the bearing at the upper end is arranged on the top plate.

Further, the bottom plate and the top plate are also provided with three inserting grooves for inserting the bearings on the auxiliary roller, the size of each inserting groove is larger than the diameter of each bearing, and a spring propping against the inner wall of each inserting groove is fixed on one side of each bearing, which is not opposite to the power roller. The above design enables the distance between the auxiliary roller and the opposite power roller to be freely adjusted according to the thickness of the long plate.

Further, a spring inserting hole for inserting the spring is also formed in the inner wall of the inserting groove. The design is convenient for fixing the spring.

Further, the transmission mechanism of the clamping tongue flanging machine further comprises a tensioning wheel, and the tensioning wheel is arranged on the top plate between the two chain wheels and used for tensioning the chain.

Further, the tensioner is located between two sprockets adjacent to the motor.

Compared with the prior art, the utility model has the advantages that: through designing three transmission of group into the mode that drives simultaneously by the motor, form three power roller, can cross whole drive mechanism after whole root long board hem like this, need not the manual work and is going to the pulling, all driving rollers are long rod simultaneously, and whole equilibrium degree is just better, is difficult for causing the long board to beat because there is short driving roller and cause the precision problem at the in-process of hem.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a transmission mechanism of a tongue flanging machine.

Fig. 2 is a schematic structural view of a driving mechanism of the tongue flanging machine with the top plate removed in fig. 1.

FIG. 3 is a schematic diagram of a conventional transmission mechanism of a tongue flanging machine.

Reference numerals illustrate: 1. a base; 101. a bottom plate; 102. a top plate; 103. a connecting rod; 2. a motor; 3. a power roller; 4. an auxiliary roller; 5. a sprocket; 6. a plug-in groove; 7. a spring; 8. and a tension wheel.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

It should be noted that, in the description of the present application, the terms "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and merely for convenience of description of the present application and simplification of the description, the azimuth terms do not indicate and imply that the apparatus or element referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

It should be noted that, in this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Example 1

Referring to fig. 1 and 2, a driving mechanism of a tongue flanging machine provided in this embodiment includes: the base 1 is composed of a bottom plate 101, a top plate 102 and a plurality of connecting rods 103 which are used for connecting the bottom plate 101 with the top plate 102 up and down, two rows of three rows of six transmission rollers are fixed on the bottom plate 101 through independent bearings, the three transmission rollers on the inner side are power rollers 3, the three transmission rollers on the outer side are auxiliary rollers 4, namely driven rollers, the upper ends of the six transmission rollers are also fixed with the top plate 102 through independent bearings, the three power rollers 3 penetrate through the top plate 102 and are respectively fixed with a chain wheel 5, meanwhile, the main shaft of the motor 2 is also fixed with the chain wheel 5, the motor 2 can drive the three power rollers 3 to rotate through chains, the transmission rollers are all long rollers, the bottom plate 101 and the top plate 102 are provided with splicing grooves 6 for splicing the auxiliary rollers 4 through bearings, the splicing grooves 6 are larger than or slightly larger than the diameters of the bearings, springs 7 which are not opposite to the power rollers 3 are fixed on one side of the bearings, the auxiliary rollers 4 can press the long plates through the springs 7, the top plate 102 between the two power rollers 3 is provided with the chain wheels 8, and the chain wheels 8 are also arranged between the two power rollers 3 to be stretched through the chain wheels 8.

Fig. 3 is a diagram showing a structure of a conventional transmission mechanism of a tab-folding machine, which is different from the transmission mechanism of the tab-folding machine provided in the present embodiment in that one power roller is reduced to be a transmission roller, and the transmission roller is composed of a thin wheel and a bearing, so that the accuracy and the processing convenience of the whole design are greatly inferior to those of the transmission mechanism of the tab-folding machine provided in the present embodiment, and since other structures are the same as those of the prior art, the description of the present embodiment is omitted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A tongue flanging machine transmission comprising: base and motor, the base comprises bottom plate, roof and a plurality of connecting rods that are used for connecting bottom plate and roof, the bottom plate upper end is equipped with three transmission, its characterized in that: each group of transmission device is composed of two opposite transmission rollers, the transmission rollers of the three groups of transmission devices are horizontally and oppositely formed into two rows, one row of transmission rollers is a power roller, the row of power rollers penetrate through the top plate and are connected with a main shaft of a motor through a chain wheel and a chain, the motor can drive the row of power rollers to rotate at the same time, the other row of transmission rollers are auxiliary rollers, the distance between the auxiliary rollers and the opposite power rollers can be adjusted, and the auxiliary rollers can clamp a folded plate body.

2. The tongue flanging machine transmission as claimed in claim 1, wherein: the auxiliary roller and the two ends of the power roller are respectively provided with a bearing, the bearing at the lower end is arranged on the bottom plate, and the bearing at the upper end is arranged on the top plate.

3. The tongue flanging machine transmission as claimed in claim 2, wherein: the bottom plate and the top plate are also provided with three inserting grooves for inserting the bearings on the auxiliary roller, the size of each inserting groove is larger than the diameter of each bearing, and a spring propping against the inner wall of each inserting groove is fixed on one side of each bearing, which is not opposite to the power roller.

4. A tongue flanging machine transmission as claimed in claim 3, wherein: the inner wall of the inserting groove is also provided with a spring inserting hole for inserting the spring.

5. The tongue flanging machine transmission mechanism as claimed in any one of claims 1 to 4, wherein: the transmission mechanism of the clamping tongue flanging machine further comprises a tensioning wheel, and the tensioning wheel is arranged on the top plate between the two chain wheels and used for tensioning the chain.

6. The tongue flanging machine transmission mechanism of claim 5, wherein: the tensioning wheel is positioned between two chain wheels adjacent to the motor.