CN217300221U

CN217300221U - Cabin body capable of automatically closing cabin door

Info

Publication number: CN217300221U
Application number: CN202220070926.8U
Authority: CN
Inventors: 陈培阳; 杨晓峰; 廖文树; 吴晓亮
Original assignee: Fujian Liya New Material Co ltd
Current assignee: Fujian Liya New Material Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-26
Anticipated expiration: 2032-01-12

Abstract

The utility model provides a simple structure, low in production cost can improve the cabin body that the hatch door closed the hatch door to an automation of cabin body degree of sealing, including cabin body, seted up the opening on the body of cabin body, be provided with the hatch door on the body of cabin body, the activity is provided with the clamp plate on the body of cabin body, the hatch door can slide and set up on the clamp plate, be provided with on the clamp plate and be used for compressing tightly the hatch door at the first elastic component of body of cabin in order to improve the leakproofness.

Description

Cabin body capable of automatically closing cabin door

Technical Field

The utility model relates to a sealed cabin technical field, in particular to cabin body of automatic shut cabin door tightly.

Background

In the process of producing products, when the products enter the closed space to carry out relevant process production, the cabin door needs to be opened to convey the products when the products enter the closed space, the cabin body needs to be sealed by the cabin door after the products enter the cabin body, high air tightness needs to be ensured when the cabin door closes the cabin body, and explosion danger and environmental pollution are caused if the cabin door is not closed to cause gas leakage in the closed space.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a simple structure, low in production cost can improve the cabin body of cabin door to the automatic cabin door of closing tight of cabin body degree of seal.

In order to realize the technical problem, the utility model discloses the solution who takes does: the cabin body comprises a cabin body, wherein an opening is formed in the cabin body, the cabin door is arranged on the cabin body, a pressing plate is movably arranged on the cabin body, the cabin door can be arranged on the pressing plate in a sliding mode, and a first elastic piece used for pressing the cabin door to the cabin body to improve the sealing performance is arranged on the pressing plate.

The further improvement is that: the pressing plate is provided with an adjusting screw rod in a threaded fit mode, and one end of the adjusting screw rod can be abutted against the outer end face of the pressing plate.

The further improvement is that: a plurality of sliding rods can be slidably arranged on the pressing plate in a penetrating way, and one ends of the sliding rods are fixedly connected with the cabin door.

The further improvement is that: the rotating shaft is fixedly connected with the pressing plate, the rotating shaft body is provided with a rotating driving device for driving the rotating shaft to rotate, and the driving device and the rotating shaft are driven by a limiting rotating device with a positioning function.

The further improvement is that: the limiting and rotating device comprises a vertical plate, the vertical plate is fixedly arranged on the cabin body, the rotating shaft is rotatably arranged on the vertical plate, a linkage rod is fixedly arranged on the rotating shaft, the middle section of the linkage rod is fixedly connected with the rotating shaft, and the left side and the right side of the vertical plate, which are positioned at the upper end part of the linkage rod, are respectively and fixedly provided with a second limiting device used for limiting the left-right swinging angle of the linkage rod

The lower end part of the linkage rod is coupled with a push rod, a sliding groove is axially formed in the push rod, a sliding column is arranged on the linkage rod and can slide in the sliding groove, a top head is fixedly arranged at one end, far away from the sliding column, of the push rod, and a second elastic part II is arranged between the sliding column and the top head

An arc-shaped lower concave surface is formed on the vertical plate, the ejector can slide on the arc-shaped lower concave surface, and a second limiting device II for preventing the ejector from being separated from the arc-shaped lower concave surface is arranged on the vertical plate

The vertical plate is provided with a poking device, the poking device comprises two poking rods, and the poking rods can drive the linkage rods to rotate;

the rotation driving device is used for driving the poking device to rotate in the forward and reverse directions.

The further improvement is that: the cabin body is fixedly provided with a gear box for improving torque, the rotation driving device is used for driving an input shaft of the gear box to rotate, and an output shaft of the gear box is fixedly connected with the two poke rods.

By adopting the technical scheme, the beneficial effects of the utility model are that: 1. the cabin door is propped against the cabin body by utilizing the elasticity of the first elastic piece, so that the air tightness is ensured

2. The cabin door is further propped against the cabin body by the elasticity of the second spring, so that the air tightness is further improved;

3. through the limiting rotating device, the opening and closing of the cabin door can be positioned, and the situation that the cabin door is not closed or opened in place is avoided, so that potential safety hazards are caused.

Drawings

Fig. 1 is a schematic front view of a cabin body for automatically closing a cabin door according to an embodiment of the present invention.

Fig. 2 is a view of the cabin of fig. 1 with the cabin door automatically closed.

Fig. 3 is a schematic view of the rotation-restricting device a of fig. 1 in a first state in a view from above.

Fig. 4 is a schematic view of the rotation-restricting device a of fig. 1 in a first state in a view from above.

Fig. 5 is a schematic view of the rotation-restricting device a of fig. 1 in a second state in a view from above.

Fig. 6 is a schematic view of a second state of the rotation-restricting device E of fig. 5 in a view from above.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, an embodiment of the present invention discloses an automatic cabin body for closing a cabin door, including a cabin body 1, an opening is provided on the cabin body 1, and a cabin door 2 capable of opening or closing the opening is provided on the cabin body 1.

The cabin body is characterized in that two connecting blocks 11 are arranged above the cabin body 1, a rotating shaft 25 is rotatably arranged in each connecting block 11, a motor 16 used for driving the rotating shaft 25 to rotate is arranged on the cabin body 1, a connecting rod 23 is fixedly arranged on each rotating shaft 25, a pressing plate 24 is fixedly arranged at the other end of each connecting rod 23, and the pressing plate 24 drives the cabin door 2 to move.

Two sliding rods 22 are slidably arranged on the pressure plate 24, one end of each sliding rod 22 is fixedly connected with the outer end face of the cabin door 2, a first spring 221 is sleeved on each sliding rod 22, and two ends of each first spring 221 respectively abut against the pressure plate 24 and the cabin door 2.

The pressing plate 24 is provided with an adjusting screw 21 in a penetrating manner, the pressing plate 24 is provided with a threaded through hole for the adjusting screw 21 to pass through, and one end of the adjusting screw 21 can be abutted against the outer end face of the pressing plate 24.

When the rotating shaft 25 drives the pressing plate 24 to turn downwards, so that the cabin door 2 abuts against the cabin body 1 to close the opening, firstly, the cabin door 2 is pressed by the elastic force of the first spring 221, and as the cabin door 2 abuts against the cabin body 1, the rotating shaft 25 can drive the pressing plate 24 to continue rotating until the adjusting screw 21 abuts against the outer end face of the cabin door 2, and the adjusting screw 21 adjusts the position between the closed pressing plate 24 and the cabin door 2.

Be provided with spacing rotating device 3 between motor and the pivot 25, spacing rotating device 3 includes riser 31, and riser 31 is fixed to be set up on cabin body 1, pivot 25 is rotatable to be set up on riser 31, and fixed being provided with trace 34 on the pivot 25, the middle section and the pivot 25 fixed connection of trace 34. The left and right sides of the vertical plate 31 at the upper end of the linkage 34 are respectively and fixedly provided with a limiting post 311, and the limiting posts 311 can abut against the left and right sides at the upper end of the linkage 34 to limit the swing angle of the linkage 34.

The lower end of the linkage rod 34 is provided with a top rod 33, the top rod 33 is axially provided with a sliding groove 331, the linkage rod 34 is provided with a sliding column which can slide in the sliding groove 331, the top rod 33 can be slidably sleeved with a top ring 333, the upper end surface of the top ring 333 can prop against the sliding column 341, one end of the top rod 33 far away from the sliding column is fixedly provided with a top head 334, the top rod 33 is positioned between the top ring 333 and the top head 334 and is provided with a second spring 332, and two ends of the second spring 332 respectively prop against the top ring 333 and the top head 334. The base 32 is fixedly arranged below the ejector rod 33 on the vertical plate 31, the upper end face of the base 32 is an arc-shaped lower concave surface, the ejector 334 can slide on the arc-shaped lower concave surface, and the baffles 321 are fixedly arranged on two sides of the base 32 to prevent the ejector 334 from sliding away from the arc-shaped lower concave surface.

The vertical plate 31 is provided with a shifter, the shifter comprises two shifting rods 35, the two shifting rods 35 are fixedly connected and rotatably arranged on the vertical plate 31, the shifting rods 35 are provided with shifting rods 351, the two shifting rods 351 are respectively positioned at two sides of the upper end of the linkage rod 34, and the shifting rods 351 can be abutted against the side edges of the upper end of the linkage rod 34.

The cabin body 1 is fixedly provided with a gear box 12, an input shaft of the gear box 12 is fixedly connected with an input shaft of a motor, and an output shaft of the gear box 12 is fixedly connected with two poke rods 35.

The embodiment of the present invention provides a gearbox 12 for improving the torque of a motor 16, i.e. the rotational speed of the output shaft of the gearbox 12 is lower than the rotational speed of the input shaft of the gearbox 12, and the torque of the output shaft of the gearbox 12 is higher than the torque of the input shaft of the gearbox 12.

When the hatch door 2 is opened, the limiting rotation is the first state shown in fig. 3 and 4, when the hatch door 2 needs to be closed, the two poke rods 35 are driven to rotate towards the direction B, the poke rod 35 positioned at the left side of the linkage rod 34 gradually approaches the linkage rod 34 until the poke rod 351 on the poke rod 35 at the left side abuts against the left end surface of the upper end part of the linkage rod 34, the upper end part of the linkage rod 34 is driven to move towards the direction B together, at this time, the lower end part of the linkage rod 34 moves towards the direction D to overcome the elastic force of the second spring 332, after the lower end part of the linkage rod 34 rotates for a certain angle along the direction D, the top head on the top rod moves along the arc-shaped concave surface towards the direction C, slides to the other end of the arc-shaped concave surface and abuts against the baffle 321 at the other end, and the final state is the second state shown in fig. 5, the elastic force acting on the second spring 332 can keep the second state, the upper end of the linkage rod 34 abuts against the right-side limiting post 311, and at this time, the hatch 2 closes the opening and acts on the elastic forces of the second spring 332 and the first spring 221, so as to abut the hatch 2 against the cabin body 1.

The first spring 221 also acts as a buffer at the instant when the hatch 2 closes the opening.

In the first state and the second state shown in fig. 3 and fig. 5, the shift lever 351 and the restraint column 311 form a clamp for the linkage lever 34, so as to further position the opening or closing position of the hatch door 2.

Be provided with buckle 26 on cabin body 1, after hatch door 2 closed opening, further with hatch door 2 and cabin body 1 lock together through buckle 26, improve stability to prevent that the maloperation from opening hatch door 2.

The modifications and variations of the present invention are within the scope of the claims and should not be limited by the disclosure of the embodiments.

Claims

1. The utility model provides an automatic close cabin body of hatch door, includes cabin body, seted up the opening on the cabin body, be provided with hatch door, its characterized in that on the cabin body: the cabin body is movably provided with a pressing plate, the cabin door can be arranged on the pressing plate in a sliding mode, and the pressing plate is provided with a first elastic piece used for pressing the cabin door on the cabin body to improve the sealing performance.

2. The cabin of claim 1, wherein the cabin is configured to automatically close a door, and the cabin further comprises: the pressing plate is provided with an adjusting screw rod in a threaded fit mode, and one end of the adjusting screw rod can be abutted against the outer end face of the pressing plate.

3. The cabin of claim 1, wherein the cabin is configured to automatically close a door, and the cabin further comprises: a plurality of sliding rods can be slidably arranged on the pressing plate in a penetrating way, and one ends of the sliding rods are fixedly connected with the cabin door.

4. The cabin of claim 1, wherein the cabin is configured to automatically close a door, and the cabin further comprises: the rotating shaft is fixedly connected with the pressing plate, the rotating shaft body is provided with a rotating driving device for driving the rotating shaft to rotate, and the driving device and the rotating shaft are driven by a limiting rotating device with a positioning function.

5. The cabin of claim 4, wherein the cabin is configured to automatically close a door, and the cabin further comprises: the limiting and rotating device comprises a vertical plate, the vertical plate is fixedly arranged on the cabin body, the rotating shaft is rotatably arranged on the vertical plate, a linkage rod is fixedly arranged on the rotating shaft, the middle section of the linkage rod is fixedly connected with the rotating shaft, and the left side and the right side of the vertical plate, which are positioned at the upper end part of the linkage rod, are respectively and fixedly provided with a first limiting device for limiting the left-right swinging angle of the linkage rod;

the lower end part of the linkage rod is coupled with a top rod, a sliding groove is axially formed in the top rod, a sliding column is arranged on the linkage rod and can slide in the sliding groove, a top head is fixedly arranged at one end, far away from the sliding column, of the top rod, and a second elastic part is arranged between the sliding column and the top head;

an arc-shaped lower concave surface is formed on the vertical plate, the ejector can slide on the arc-shaped lower concave surface, and a second limiting device for preventing the ejector from being separated from the arc-shaped lower concave surface is arranged on the vertical plate;

6. The cabin of claim 5, wherein the cabin is configured to automatically close a door, and the cabin further comprises: the cabin body is fixedly provided with a gear box for improving torque, the rotation driving device is used for driving an input shaft of the gear box to rotate, and an output shaft of the gear box is fixedly connected with the two poke rods.