CN216461321U

CN216461321U - Flanging machine pressing plate structure of refrigerator shell

Info

Publication number: CN216461321U
Application number: CN202123088524.5U
Authority: CN
Inventors: 刘衍凤
Original assignee: Foshan Shunde Shangzhen Hardware Industry Co ltd
Current assignee: Foshan Shunde Shangzhen Hardware Industry Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-10
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a flanging machine clamp plate structure of freezer shell, including chassis and swing arm, the front end of chassis is equipped with the U type groove that corresponds with the swing arm, extend through pivot swing joint and both ends direction around towards U type groove between swing arm and the U type groove, the front end of swing arm is connected with drive arrangement, the position that corresponds U type groove rear side in the swing arm is equipped with the hem clamp plate that is used for compressing tightly the freezer shell, because the swing arm passes through U pivot swing joint with the chassis, after accomplishing the hem, the freezer shell can directly leave from the open structure that the rear end of swing arm and chassis can form, need not to adjust the gesture of freezer shell again, the intensity of labour of workman has been alleviateed, and the production efficiency is improved.

Description

Flanging machine pressure plate structure of freezer shell

Technical Field

The utility model relates to a technical field of freezer production and processing technique, concretely relates to flanging machine clamp plate structure of freezer shell.

Background

Freezer shell 4a need bend into "Jiong" font form through the flanging machine from the straight plate shape in the course of working, need sticis fixedly through the freezer shell 4a assigned position of clamp plate structure under the straight plate state, and the rethread is exerted external force to freezer shell 4a under the straight plate state and is made it bend into "Jiong" font form.

As shown in fig. 1 and 2, the conventional platen structure is generally installed on a gantry, a freezer housing 4a in a straight state enters a position below the platen 2a from an opening of the gantry 1a, and after the folding is completed, since the shape of the freezer housing 4a is changed into a shape of "Jiong", the freezer housing needs to be adjusted in posture so as to leave the position below the platen 2a from the opening of the gantry 1a, which increases the labor intensity of workers and affects the production efficiency.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a flanging machine clamp plate structure of freezer shell, aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.

The purpose of the utility model is realized like this:

the utility model provides a flanging machine clamp plate structure of freezer shell, includes chassis and swing arm, and the front end of chassis is equipped with the U type groove that corresponds with the swing arm, extends through pivot swing joint and both ends direction around towards the U type groove between swing arm and the U type groove, and the front end of swing arm is connected with drive arrangement, and the position that corresponds U type groove rear side on the swing arm is equipped with the hem clamp plate that is used for compressing tightly the freezer shell.

When the driving device drives the front end of the swing arm to swing upwards around the rotating shaft, the rear end of the swing arm drives the flanging press plate to swing downwards.

When the driving device drives the front end of the swing arm to swing downwards around the rotating shaft, the rear end of the swing arm drives the edge folding pressing plate to swing upwards, and an opening structure for the cooling cabinet shell to leave is formed between the swing arm and the rear end of the bottom frame.

The swing arm is provided with a mounting plate, and the folded edge pressing plate and the mounting plate are fixedly connected and mutually detachable.

And the mounting plate is provided with a limiting step corresponding to the folded edge pressing plate.

The hem clamp plate is the form setting of slope from top to bottom to the outside.

The rear end of the swing arm is provided with a positioning lug towards the direction of the bottom frame, the bottom frame is provided with a positioning groove corresponding to the positioning lug, and when the rear end of the swing arm drives the flanging pressing plate to swing downwards, the positioning lug is inserted into the positioning groove.

And the two sides of the lower end of the positioning lug and the two sides of the upper end of the positioning groove are respectively provided with corresponding guiding cambered surfaces.

The utility model has the advantages that:

because the swing arm passes through U pivot swing joint with the chassis, after accomplishing the hem, the freezer shell can directly leave from the open structure that the rear end of swing arm and chassis can form, need not to adjust the gesture of freezer shell again, has alleviateed workman's intensity of labour, improves production efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic view illustrating a working state of a prior art middle platen structure.

Fig. 2 is a schematic diagram of a working state of a middle platen structure in the prior art.

Fig. 3 is a schematic view of a first operating state according to an embodiment of the present invention.

Fig. 4 is a schematic view of a second working state of the embodiment of the present invention.

Fig. 5 is a third schematic view of an operating state of the embodiment of the present invention.

Fig. 6 is a fourth schematic view of the working state of the embodiment of the present invention.

Detailed Description

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

Referring to fig. 3-6, this flanging machine clamp plate structure of freezer shell, including chassis 1 and swing arm 2, the front end of chassis 1 is equipped with the U type groove 11 that corresponds with swing arm 2, extends towards the both ends direction around U type groove 11 through pivot swing joint between swing arm 2 and the U type groove 11, and U type groove 11 can improve the stability of swing arm 2 when swinging, is difficult to take place the skew.

The front end of the swing arm 2 is connected with a driving device 3, and a folding pressing plate 21 for pressing the freezer shell 4 is arranged on the swing arm 2 corresponding to the rear side of the U-shaped groove 11.

When the driving device 3 drives the front end of the swing arm 2 to swing upwards around the rotating shaft, the rear end of the swing arm 2 drives the hemming pressing plate 21 to swing downwards.

When the driving device 3 drives the front end of the swing arm 2 to swing downwards around the rotating shaft, the rear end of the swing arm 2 drives the flanging press plate 21 to swing upwards, and an opening structure for the cooling cabinet shell 4 to leave is formed between the swing arm 2 and the rear end of the underframe 1.

After the folding pressing plate 21 compresses the refrigerator shell 4 in the straight plate state, external force is applied to the outer side of the refrigerator shell 4 in the straight plate state, so that the folding edge of the refrigerator shell 4 in the straight plate state is formed into the shape of Jiong, the external force can be applied to the refrigerator shell 4 through an air cylinder or a manual mode, and the freezer shell can be understood by those skilled in the art.

Because swing arm 2 and chassis 1 pass through U pivot swing joint, after accomplishing the hem, freezer shell 4 can directly leave from the open structure that swing arm 2 and chassis 1's rear end can form, need not to adjust freezer shell 4's gesture again, has alleviateed workman's intensity of labour, improves production efficiency.

As an equivalent transformation of the technical solution, the external force can be applied to the front end of the swing arm 2 by a motor, an air cylinder, or manually, and the like, which can be understood by those skilled in the art.

Further, be equipped with mounting panel 22 on the swing arm 2, hem clamp plate 21 is connected fixedly and can be dismantled each other with mounting panel 22, and the workman can change not unidimensional hem clamp plate 21 according to actual production needs, improve equipment's adaptability.

Furthermore, the mounting plate 22 is provided with a limiting step 221 corresponding to the folding pressing plate 21, so that the effect of positioning is conveniently achieved in the process of assembling the folding pressing plate 21 and the mounting plate 22, and the assembling efficiency is improved.

Further, hem clamp plate 21 is the form setting that inclines to the outside from top to bottom, makes the lateral wall of accomplishing the freezer shell 4 of hem can have certain gradient to the inboard, and the hem effect is more obvious.

Further, the rear end of swing arm 2 is equipped with positioning lug 23 towards the direction of chassis 1, is equipped with the positioning groove 12 that corresponds with positioning lug 23 on chassis 1, and when swing arm 2's rear end drove hem clamp plate 21 downswing, positioning lug 23 inserted in positioning groove 12, and positioning lug 23 and positioning groove 12 mutually support the precision that can improve swing arm 2 and chassis 1's rear end when connecting to promote the hem precision of freezer shell 4.

As an equivalent alternative, the positioning lug 23 may also be provided on the base frame 1 and, correspondingly, the positioning groove 12 may be provided on the swing arm 2, as will be appreciated by those skilled in the art.

Furthermore, the two sides of the lower end of the positioning protrusion 23 and the two sides of the upper end of the positioning groove 12 are respectively provided with corresponding guiding-in arc surfaces 231, so that the process of the positioning protrusion 23 entering the positioning groove 12 is smoother.

The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. The flanging machine pressing plate structure of the refrigerator shell is characterized by comprising an underframe (1) and a swing arm (2), wherein a U-shaped groove (11) corresponding to the swing arm (2) is formed in the front end of the underframe (1), the swing arm (2) is movably connected with the U-shaped groove (11) through a rotating shaft and extends towards the front end and the rear end of the U-shaped groove (11), a driving device (3) is connected to the front end of the swing arm (2), and a flanging pressing plate (21) used for pressing the refrigerator shell (4) is arranged on the swing arm (2) in a position corresponding to the rear side of the U-shaped groove (11);

when the driving device (3) drives the front end of the swing arm (2) to swing upwards around the rotating shaft, the rear end of the swing arm (2) drives the flanging press plate (21) to swing downwards;

when the driving device (3) drives the front end of the swing arm (2) to swing downwards around the rotating shaft, the rear end of the swing arm (2) drives the flanging pressing plate (21) to swing upwards, and an opening structure for the cooling cabinet shell (4) to leave is formed between the swing arm (2) and the rear end of the bottom frame (1).

2. The crimper platen structure of freezer housing of claim 1, wherein: the folding mechanism is characterized in that a mounting plate (22) is arranged on the swing arm (2), and the folding pressing plate (21) is fixedly connected with the mounting plate (22) and can be detached from the mounting plate.

3. The crimper platen structure of freezer housing of claim 2, wherein: and the mounting plate (22) is provided with a limiting step (221) corresponding to the flanging pressing plate (21).

4. The crimper platen structure of freezer housing of claim 1, wherein: the folding pressing plate (21) is arranged in an outwards inclined shape from top to bottom.

5. The crimper platen structure of freezer housing of any one of claims 1-4, wherein: the rear end of the swing arm (2) is provided with a positioning bump (23) towards the direction of the base frame (1), the base frame (1) is provided with a positioning groove (12) corresponding to the positioning bump (23), and when the rear end of the swing arm (2) drives the flanging press plate (21) to swing downwards, the positioning bump (23) is inserted into the positioning groove (12).

6. The crimper platen structure of freezer housing of claim 5, wherein: and corresponding guiding-in cambered surfaces (231) are respectively arranged on two sides of the lower end of the positioning lug (23) and two sides of the upper end of the positioning groove (12).