CN220871221U

CN220871221U - Cold air box with automatic door

Info

Publication number: CN220871221U
Application number: CN202322678919.3U
Authority: CN
Inventors: 孙安立; 刘秉双; 邱来东
Original assignee: Changzhou Xinshenglong Non Woven Technology Co ltd
Current assignee: Changzhou Xinshenglong Non Woven Technology Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-04-30
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a cold air box capable of automatically opening and closing a box door, which comprises a rack and a box body, wherein the box door is arranged on the box body, an automatic opening and closing mechanism is arranged on the box door and comprises hinge sliding seats positioned at the upper end and the lower end of the box door and a sliding rail fixed on the rack, the hinge sliding seats are positioned on the sliding rail in sliding fit, a connecting shaft is arranged between the two hinge sliding seats, and the middle position of the connecting shaft is connected with an output shaft on an air cylinder. The automatic opening and closing mechanism is additionally arranged, so that the box door of the box body can be automatically opened and closed, and the automatic opening and closing mechanism has the advantages of reducing manual operation and being higher in working efficiency.

Description

Cold air box with automatic door

Technical Field

The utility model relates to the technical field of cold air box equipment, in particular to a cold air box with an automatic door.

Background

Large-scale cold air box equipment is required in many production plants. The cold air box equipment is provided with a box door, and when the box door is opened or locked, the box door is pushed to operate in a manual mode, and two workers are required to finish the operation in a cooperative mode. When two doors are locked, a lock rod is arranged on one door, a lock catch is arranged on the other door, and when the two doors are in conflict, the lock rod is buckled towards the lock catch, so that the locking of the doors is realized. The structure not only makes the opening or closing operation of the door of the cold air box equipment difficult, but also has the risk of easy opening, which affects the quality of the equipment

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide the cold air box with high working efficiency and manual labor-saving automatic door opening and closing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic cold air box of chamber door opens and shuts, includes frame and box, be equipped with the chamber door on the box, be equipped with automatic mechanism that opens and shuts on the chamber door, automatic mechanism that opens and shuts is including the hinge slide that is located both ends about the chamber door to and be fixed in the slide rail in the frame, sliding fit is located on the slide rail to the hinge slide, is equipped with the axle between two hinge slides, the middle part position of axle and the output shaft on the cylinder.

The utility model is further provided with: the hinge sliding seat comprises a base and two connecting rods, a through hole for the sliding rail to pass through is formed between the two connecting rods, a buckling groove is formed in the bottom wall of the through hole, and the buckling groove is buckled on the sliding rail in a sliding fit mode.

The utility model is further provided with: the output shaft of the cylinder is provided with a rotating shaft, round holes are formed in the head end and the tail end of the connecting shaft, the round holes in the tail end of the connecting shaft are sleeved on the rotating shaft, and the other end of the connecting shaft is fixed on the hinge sliding seat through rotating nails.

Through adopting above-mentioned technical scheme, add automatic opening and shutting mechanism, drive the motion of connecting shaft by the cylinder to order about the hinge slide and follow the slide rail motion, drive the chamber door and open or close, reduce manual operation, improve work efficiency.

Drawings

FIG. 1 is a diagram showing the structural state of the present utility model;

FIG. 2 is a second structural state diagram of the present utility model;

FIG. 3 is a schematic diagram of a frame structure;

FIG. 4 is a schematic view of a hinge carriage;

fig. 5 is a schematic view of a partial structure of the automatic opening and closing mechanism.

1. A frame; 2. a case; 20. a door; 3. an automatic opening and closing mechanism; 30. a hinge slide; 31. a slide rail; 32. a connecting shaft; 33. a base; 34. a connecting rod; 35. a through hole; 36. a buckling groove; 37. a rotating shaft; 38. a round hole; 39. and (3) a cylinder.

Detailed Description

Embodiments of the present utility model will be further described with reference to fig. 1 to 5.

The utility model provides an automatic cold bellows of chamber door 20 opens and shuts, includes frame 1 and box 2, be equipped with chamber door 20 on the box 2, be equipped with automatic mechanism 3 that opens and shuts on the chamber door 20, automatic mechanism 3 that opens and shuts is including the hinge slide 30 that is located chamber door 20 upper and lower both ends to and be fixed in the slide rail 31 on the frame 1, the hinge slide 30 is located sliding fit on slide rail 31, is equipped with the even axle 32 between two hinge slide 30, the middle part position of even axle 32 and the output shaft on the cylinder 39. The hinge sliding seat 30 comprises a base 33 and two connecting rods 34, a through hole 35 for the sliding rail 31 to pass through is formed between the two connecting rods 34, a buckling groove 36 is formed in the bottom wall of the through hole 35, and the buckling groove 36 is buckled on the sliding rail 31 in a sliding fit manner. The output shaft of the cylinder 39 is provided with a rotating shaft 37, the head end and the tail end of the connecting shaft 32 are respectively provided with a round hole 38, the round hole 38 at the tail end of the connecting shaft 32 is sleeved on the rotating shaft 37, and the other end of the connecting shaft is fixed on the hinge sliding seat 30 through a rotating nail.

Working principle: when the door 20 needs to be opened, the cylinder 39 contracts to drive the connecting shaft 32 to move, the connecting shaft 32 drives the hinge sliding seat 30 to slide on the sliding seat, and the door 20 is driven to move by the movement of the hinge sliding seat 30, so that the door 20 is opened. When the box door 20 needs to be closed, the cylinder 39 resets to drive the connecting shaft 32 to reset, so that the box door 20 is driven to reset and close. Manual operation is reduced, and working efficiency is improved.

When the hinge sliding seat 30 moves along the sliding rail 31, the buckling groove 36 and the sliding rail 31 cooperatively move, so that the stability of the box door 20 during opening or closing movement is improved.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides an automatic cold air box of opening and shutting chamber door, includes frame and box, be equipped with chamber door, its characterized in that on the box: the automatic opening and closing mechanism comprises hinge sliding seats positioned at the upper end and the lower end of the box door and a sliding rail fixed on the frame, wherein the hinge sliding seats are positioned on the sliding rail in sliding fit, a connecting shaft is arranged between the two hinge sliding seats, and the middle position of the connecting shaft is connected with an output shaft on the air cylinder.

2. The cold air box of an automatic door opening and closing machine according to claim 1, wherein: the hinge sliding seat comprises a base and two connecting rods, a through hole for the sliding rail to pass through is formed between the two connecting rods, a buckling groove is formed in the bottom wall of the through hole, and the buckling groove is buckled on the sliding rail in a sliding fit mode.

3. The cold air box of an automatic door opening and closing machine according to claim 2, wherein: the output shaft of the cylinder is provided with a rotating shaft, round holes are formed in the head end and the tail end of the connecting shaft, the round holes in the tail end of the connecting shaft are sleeved on the rotating shaft, and the other end of the connecting shaft is fixed on the hinge sliding seat through rotating nails.