CN209942621U

CN209942621U - Lifting and pressing type sealed bin door system of replacement bin

Info

Publication number: CN209942621U
Application number: CN201822266798.0U
Authority: CN
Inventors: 张锐; 袁茂圣; 何军斌; 田加团
Original assignee: Guangdong Zhong Peng Xin Neng Technology Co Ltd
Current assignee: Guangdong Zhong Peng Xin Neng Technology Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-01-14
Anticipated expiration: 2028-12-29

Abstract

The utility model relates to a sealed door system especially relates to the lift pressfitting formula sealed door system in replacement storehouse. This system sets up rotatory compression device, and rotatory compression device's rotation axis passes through the revolving cylinder drive and rotates, when needing to seal the door on the door mouth, rotates the adjusting bolt that makes the setting on the rotation axis with the rotation axis and contacts with the door earlier, then adjusts adjusting bolt's extension length, makes every adjusting bolt all sticiss the contact with the door to realize that each department on equipartition load, the door width all seals up with the door mouth. The mode enables the rotating shaft to avoid the influence caused by flexible deformation in the traditional design, and the situation that the stress on two sides is large and the stress on the middle arch is not generated in the bin door can be avoided.

Description

Lifting and pressing type sealed bin door system of replacement bin

[ technical field ] A method for producing a semiconductor device

The utility model relates to a sealed door system especially relates to the lift pressfitting formula sealed door system in replacement storehouse.

[ background of the invention ]

In order to reduce the weight of the bin gate, the sealing surface of the bin gate and the door frame of the bin gate are designed to be wide and thin plate surfaces in most of large-yield wide-body kilns. The design enables the sealing surface of the bin door and the door frame of the bin door to be easily deformed during machining and welding, the corrugated deformation is increased under the high pressure during sealing, and the sealing rubber strip on the bin door cannot be tightly attached to the bin door frame during pressing, so that the sealing effect cannot be achieved. And the last hold-down shaft of traditional design also can be because the span is too big, and the more toward hold-down shaft middle part flexible deformation is big, and both sides atress is big when leading to the door to compress tightly, and middle hunch does not receive the force, and the hold-down shaft is unbalanced to the door application of force and makes it can't reach the full seal state.

[ summary of the invention ]

The utility model aims at solving the above-mentioned problem and provide a lift pressfitting formula sealed door system in replacement storehouse, this system set up the rotation axis that is fixed with adjusting bolt, and rotation axis rotates and is close to door department with adjusting bolt, then realizes sticising door through adjusting bolt's extension length, and every adjusting bolt is unanimous with the distance of door, forms the equipartition load, only needs very light dynamics can reach sealed purpose.

In order to realize the above-mentioned purpose, the utility model discloses a lift pressfitting formula sealed door system in replacement storehouse, including at least one door and at least one door 10 that is used for sealed door, the upper and lower both ends of door are provided with two rotatory compressing devices respectively, rotatory compressing device include rotation axis 70, drive rotation axis 70 pivoted revolving cylinder 80 and be fixed in a plurality of adjusting bolt 71 on the rotation axis 70, the rotation axis 70 is rotatory to be made adjusting bolt 71 be close to or keep away from door 10, a plurality of adjusting bolt 71 all can adjust the contact of sticising of stretching out length realization and door 10, are sealed with door 10 and door.

Further, the length of the rotation shaft 70 is equal to or greater than the width of the bin gate 10.

Further, a plurality of adjusting bolts 71 are uniformly distributed on the rotating shaft 70.

Furthermore, sealing rubber strips are arranged around the bin opening, and the adjusting bolts 71 tightly press the bin door 10 on the sealing rubber strips to realize the sealing of the bin door 10 and the bin opening.

Further, the adjusting bolt 71 is a PEEK bolt or a stainless steel bolt.

Further, the bin gate 10 is suspended on the connecting rod 20 through two lifting guide rods 40, the bottom of the connecting rod 20 is connected with a vertical lifting cylinder 30, and the vertical lifting cylinder 30 is fixed on the supporting plate 50.

Further, a flexible chain 11 is further arranged between the bin gate 10 and the lifting guide rod 40, and two ends of the flexible chain 11 are respectively connected with the bin gate 10 and the lifting guide rod 40.

Further, the two lifting guide rods 40 are further connected with a U-shaped plate 60 with an upward opening, and the U-shaped plate 60 is arranged above the flexible chain 11 and below the support plate 50.

Further, a guide sliding wheel 12 is provided, and the guide sliding wheel 12 abuts the door 10.

The utility model discloses a contribution lies in providing a lift pressfitting formula sealed door system in replacement storehouse, this system sets up rotatory compressing device, rotatory compressing device's rotation axis passes through the revolving cylinder drive and rotates, when needing to seal the door on the door opening, earlier make rotation axis rotation set up at the epaxial adjusting bolt of rotation and door contact, then adjustment adjusting bolt's extension length, make every adjusting bolt all with the door sticiss the contact, thereby realize the equipartition load, each department on the door width all with the sealed purpose of door opening. The mode enables the rotating shaft to avoid the influence caused by flexible deformation in the traditional design, and the situation that the stress on two sides is large and the stress on the middle arch is not generated in the bin door can be avoided. Meanwhile, because the stress is uniform, the sealing rubber strip cannot be rapidly aged due to high stress, and the service life of the sealing rubber strip is prolonged. The adjusting bolt is a PEEK bolt, so that the PEEK bolt is not easy to oxidize, and metal powder pollution to products caused by frictional contact with the bin gate can be avoided. Or a stainless steel bolt is adopted, so that the product is prevented from being polluted by oxidation product powder generated by oxidation. The bin gate and the lifting guide rod are in transition connection through flexible chains and are in flexible fit, so that a buffering effect can be achieved. Still be connected with the U template that the opening faced upward on the lift guide bar, two lift guide bars of U template restriction all are parallel state under motion or quiescent condition, make the door rise more gently difficult card pause, can prevent again that tar from dripping the product on, weaken the ascending impact force of high temperature flue gas, play the effect of protection vertical lift cylinder.

[ description of the drawings ]

Fig. 1 is a schematic view of the connection structure of the present invention.

Fig. 2 is a schematic view of another view angle of the present invention.

Fig. 3 is a schematic structural view of the present invention installed on the replacement bin.

Fig. 4 is an enlarged view of a in fig. 3.

Fig. 5 is a schematic side view of the present invention installed on the replacement bin.

Fig. 6 is a schematic front structural view of the present invention.

Fig. 7 is a schematic side view of the present invention.

[ detailed description ] embodiments

The following examples are further to explain and supplement the present invention, and do not constitute any limitation to the present invention.

Example 1

As shown in fig. 1 to 7, the lifting and pressing type sealing bin gate system of the replacement bin of the present embodiment includes at least one bin opening and at least one bin gate 10 for sealing the bin opening, two rotary pressing devices are respectively disposed at the upper and lower ends of the bin opening, the rotary pressing devices include a rotating shaft 70, a rotary cylinder 80 for driving the rotating shaft 70 to rotate, and a plurality of adjusting bolts 71 fixed on the rotating shaft 70, the rotating shaft 70 rotates to make the adjusting bolts 71 close to or far away from the bin gate 10, and the plurality of adjusting bolts 71 can adjust the extension length to realize pressing contact with the bin gate 10, so as to seal the bin gate 10 and the bin opening. In this embodiment, when the bin gate 10 and the bin opening need to be sealed, the bin gate 10 is placed at the bin opening, and then the rotating shaft 70 is rotated to enable the adjusting bolt 71 to be close to the bin gate 10, so that the adjusting bolt 71 is in close contact with the bin gate 10, when a certain adjusting bolt 71 is not tightly connected with the bin gate 10, and the bin is not sealed, the extending length of the adjusting bolt 71 is lengthened, so that the adjusting bolt 71 is in close contact with the bin gate 10, and the purpose of sealing is achieved. When one adjusting bolt 71 is too close to the bin gate 10, the extension length of the adjusting bolt 71 is shortened, and the balanced stress with other adjusting bolts 71 is achieved. When the bin door 10 is to be opened, the adjusting bolt 71 is moved away from the bin door 10 by rotating the rotating shaft 70. The mode realizes the purpose of sealing each position on the uniformly distributed load and the width of the bin gate with the bin opening. Meanwhile, the rotating shaft avoids the influence caused by flexible deformation in the traditional design, the situation that the stress on two sides of the bin door is large and the stress on the middle arch is not large can be avoided, and the aim of sealing can be achieved only by light force.

Example 2

In this embodiment, the length of the rotating shaft 70 is greater than or equal to the width of the bin gate 10, and the plurality of adjusting bolts 71 are uniformly distributed on the rotating shaft 70. This kind of design is mainly in order to guarantee that the door all can receive balanced pressure on whole width, makes sealed effect better, and adjusting bolt 71's interval is adjustable.

Example 3

In this embodiment, a sealing rubber strip is disposed around the bin opening, and the adjusting bolt 71 tightly presses the bin door 10 on the sealing rubber strip to seal the bin door 10 and the bin opening. Because door 10 atress is balanced, joint strip can not lead to quick ageing because of high pressurized, prolongs joint strip's life.

Example 4

The adjusting bolt 71 in this embodiment is a PEEK bolt, which is not easily oxidized, and can prevent metal powder from contaminating the product when in frictional contact with the door. Or a stainless steel bolt is adopted, and the stainless steel bolt can avoid the pollution of products caused by oxide powder generated by oxidation.

Example 5

As shown in fig. 1, 2, 3, 5, 6 and 7, the bin gate 10 is suspended on a connecting rod 20 through two lifting guide rods 40, a vertical lifting cylinder 30 is connected to the bottom of the connecting rod 20, and the vertical lifting cylinder 30 is fixed on a supporting plate 50. When the bin opening needs to be opened, the bin door 10 needs to be moved away from the bin opening, and as the bin door 10 is hung on the connecting rod 20 through the lifting guide rod 40, the vertical lifting cylinder 30 rises to lift the connecting rod 20 upwards, so that the aim of moving upwards from the bin door 10 can be fulfilled. When the bin opening needs to be closed, the vertical lifting cylinder 30 is not lifted any more and falls to the position of the bin opening through the self weight of the bin door 10.

Example 6

As shown in fig. 1, 2, 5, 6 and 7, a flexible chain 11 is further disposed between the bin gate 10 and the lifting guide rod 40, and two ends of the flexible chain 11 are respectively connected to the bin gate 10 and the lifting guide rod 40. The bin gate 10 and the lifting guide rod 40 are in transition connection by adopting a flexible chain 11, the flexible chain 11 can play a role in buffering in the lifting process of the bin gate 10,

example 7

As shown in fig. 1, 2, 5, 6 and 7, two lifting guide rods 40 are further connected to a U-shaped plate 60 with an upward opening, and the U-shaped plate 60 is disposed above the flexible chain 11 and below the support plate 50. U-shaped board 60 restriction two lift guide bars 40 all are parallel state under motion or quiescent condition, make door 10 rise more gently and be difficult for the card pause, can prevent again that tar from dripping the product on, weaken the ascending impact force of high temperature flue gas, play the effect of protection vertical lift cylinder 30.

Example 8

As shown in fig. 1, 3, 5, 6 and 7, a guide sliding wheel 12 is further provided in this embodiment, and the guide sliding wheel 12 abuts the door 10. The guide sliding wheel 12 plays a guiding role in the lifting process of the bin gate 10, and avoids causing blockage and shaking of the bin gate 10.

Although the present invention has been described in connection with the above embodiments, the scope of the present invention is not limited thereto, and modifications, replacements, and the like to the above members are all within the scope of the claims of the present invention without departing from the concept of the present invention.

Claims

1. The lift-pressing type sealing bin door system of the replacement bin comprises at least one bin opening and at least one bin door (10) used for sealing the bin opening, and is characterized in that: the upper end and the lower end of the bin opening are respectively provided with two rotary compressing devices, each rotary compressing device comprises a rotating shaft (70), a rotary cylinder (80) for driving the rotating shaft (70) to rotate and a plurality of adjusting bolts (71) fixed on the rotating shaft (70), the rotating shaft (70) rotates to enable the adjusting bolts (71) to be close to or far away from the bin door (10), the extending lengths of the adjusting bolts (71) can be adjusted to achieve compression contact with the bin door (10), and the bin door (10) is sealed with the bin opening.

2. The lift-and-press type sealed bin door system for a replacement bin of claim 1, wherein: the length of the rotating shaft (70) is greater than or equal to the width of the bin gate (10).

3. The lift-and-press type sealed bin door system for replacement bins of claim 2, wherein: a plurality of adjusting bolts (71) are uniformly distributed on the rotating shaft (70).

4. The lift-and-press type sealed bin door system for replacement bin of claim 3, wherein: sealing rubber strips are arranged around the bin opening, and the bin door (10) is tightly pressed on the sealing rubber strips through the adjusting bolts (71) to realize the sealing of the bin door (10) and the bin opening.

5. The lift-and-press type sealed bin door system for replacement bin of claim 4, wherein: the adjusting bolt (71) is a PEEK bolt or a stainless steel bolt.

6. The lift-and-press type sealed bin door system for a replacement bin of claim 5, wherein: the bin gate (10) is suspended on the connecting rod (20) through two lifting guide rods (40), the bottom of the connecting rod (20) is connected with a vertical lifting cylinder (30), and the vertical lifting cylinder (30) is fixed on the supporting plate (50).

7. The lift-and-press type sealed bin door system for a replacement bin of claim 6, wherein: a flexible chain (11) is further arranged between the bin door (10) and the lifting guide rod (40), and two ends of the flexible chain (11) are respectively connected with the bin door (10) and the lifting guide rod (40).

8. The lift-and-press type sealed bin door system for a replacement bin of claim 7, wherein: the two lifting guide rods (40) are also connected with U-shaped plates (60) with upward openings, and the U-shaped plates (60) are arranged above the flexible chains (11) and below the supporting plates (50).

9. The lift-and-press type sealed bin door system for a replacement bin of claim 8, wherein: a guide sliding wheel (12) is also arranged, and the guide sliding wheel (12) is adjacent to the bin door (10).