Automatic locking assembly of plasma cleaning machine

Abstract

The utility model relates to the technical field of plasma cleaning, in particular to an automatic locking assembly of a plasma cleaning machine, which comprises a cabin door protection mechanism, a sealing communication mechanism and a self-locking mechanism used for hinging and self-locking. Wherein a self-locking assembly of the plasma cleaning machine is used for being in linkage with the position of a delivery opening of a cabin door protection mechanism and sealing and sealing, and a self-locking mechanism limits opening and closing locking of a sealing communication mechanism. Deflection and synchronous control of a corresponding arc-shaped support are further achieved through the hinged state of a concave inserting groove and a driving roller shaft at the top end; the sealing cabin door can be deflected and turned over from the surface of the sealing support, in the stage, deflection of the protection rubber sleeve and the connecting rod is controlled according to the supporting state of the sealing support, the supporting effect of the arc-shaped support is utilized, and airtight packaging of the connecting head and the edge structure is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of locking components, and specifically to an automatic locking component for a plasma cleaning machine. Background Art

[0002] A plasma cleaning machine, also known as a plasma cleaner or a plasma surface treatment instrument, is a brand-new high-tech technology that uses plasma to achieve effects that cannot be achieved by conventional cleaning methods. Plasma is a state of matter, also called the fourth state of matter, and does not belong to the common three states of solid, liquid, and gas. Applying sufficient energy to a gas to ionize it turns it into a plasma state. The "active" components of plasma include: ions, electrons, atoms, active groups, excited nuclides (metastable states), photons, etc. The plasma cleaner processes the surface of a sample by utilizing the properties of these active components to achieve purposes such as cleaning and coating.

[0003] The existing patent (publication number: CN201821766523.7) discloses a self-locking sleeve. The present utility model discloses a self-locking sleeve, which includes a sleeve shell, a plurality of pin shafts, a movable sleeve, a cage, an end cover, and a retaining ring. The movable sleeve is coaxially sleeved inside one end of the sleeve shell. The cage is sleeved between the inside of the sleeve shell and the movable sleeve. A plurality of locking grooves are provided on the inner surface of the sleeve shell, and the depth of the locking grooves changes gradually. The pin shafts are rotatably connected to the cage and are arranged in the locking grooves. The end cover and the retaining ring are covered on one end of the sleeve shell. The self-locking sleeve of the present utility model can facilitate the disassembly and assembly of circular workpieces.

[0004] The traditional plasma cleaning machine is relatively complex and inconvenient in the stage of automatically opening and closing the door lock. In addition, the gate area of the plasma cleaning machine needs to be manually opened, which causes inconvenience in later use, and the automatic locking and pulling are not convenient for operation. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the purpose of the present utility model is to provide an automatic locking component for a plasma cleaning machine.

[0007] (2) Technical Solutions

[0008] To achieve the above purpose, the present utility model provides the following technical solutions. An automatic locking component for a plasma cleaning machine, the technical solution adopted is: including a hatch protection mechanism, a sealed connection mechanism, and a self-locking mechanism for hinge self-locking;

[0009] The hatch protection mechanism is connected to the delivery area of the plasma cleaning machine for sealed connection;

[0010] The self-locking component of the plasma cleaner is used to link the delivery port position of the hatch protection mechanism for airtight sealing.

[0011] The self-locking mechanism restricts the opening and locking of the sealed connection mechanism.

[0012] The self-locking mechanism includes a self-locking bracket for raising the hinge. Concave slots are provided in the middle of the side walls of the two self-locking brackets. An electric strut for linkage is provided in the middle of the side wall of the concave slot. The bottom of the rod body of the electric strut is hinged with a driving roller shaft, and an arc-shaped bracket is provided on the side of the driving roller shaft.

[0013] As a preferred solution of the present utility model: A sealed hatch is linked and provided at the bottom of the arc-shaped bracket, and sealed airbag bags are uniformly coated on the edge of the hatch of the sealed hatch.

[0014] As a preferred solution of the present utility model: The edges of the sealed airbag bags are uniformly coated on the inner side wall of the sealed hatch. The bottom side of the sealed airbag bag is connected to an external air inflation pump base through a connecting sleeve. A charging cylinder is horizontally penetrated through the middle of the top end of the air inflation pump base, and an air pump is installed on the side of the charging cylinder.

[0015] As a preferred solution of the present utility model: Locking mechanisms are provided at the four corners of the top of the sealed hatch;

[0016] The locking mechanism includes toggle buttons provided at the four corners of the sealed hatch. A connecting head is provided at the end of the toggle button. An access valve seat is provided in the middle of the sealed hatch, and a conical base is installed in the middle of the access valve seat.

[0017] As a preferred solution of the present utility model: A connecting base is provided in the middle of the top end of the conical base. A circular slot is provided in the middle of the top end of the connecting base. A cross-shaped bracket is provided in the axial middle of the circular slot. An annular rotary valve is provided in the middle of the cross-shaped bracket, and a number of fastening screws are sequentially arranged around the surface of the annular rotary valve.

[0018] As a preferred solution of the present utility model: Fitting bases are provided at the bottom edges of the access valve seat. Fitting nails are provided at the four corners of the sealed hatch. The edges of the fitting nails are uniformly arranged on the side of the sealed airbag bag. A transparent window is provided on the top side of the sealed hatch, and fitting covers are provided on the edges of the transparent window.

[0019] As a preferred solution of the present utility model: The hatch protection mechanism includes a toggle buckle provided on the inner side wall of the sealed airbag bag. A connecting rod is provided on the side of the toggle buckle, and a protective rubber sleeve is provided in the middle of the sealed airbag bag.

[0020] As a preferred solution of the utility model: the sealing communication mechanism includes an arc sleeve for passing through, the arc sleeve includes an access cover for cover connection, the edge of the access cover is provided with an access slot, and an access head is horizontally installed in the middle of the end of the access cover.

[0021] As a preferred solution of the utility model: one end of the access head is connected to a sealing bracket, an access cover is provided at the end of the sealing bracket, and a sealing connector is provided inside the cover of the access cover.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the utility model provides an automatic locking assembly for a plasma cleaning machine, which has the following beneficial effects:

[0024] 1) Through the articulation of the concave slot and the top driving roller shaft, the corresponding arc bracket is deflected, and the sealed door is deflected and opened from the surface of the sealed bracket under synchronous control. At this stage, the deflection of the protective rubber sleeve and the connecting rod is controlled according to the supporting state of the sealed bracket to utilize the supporting effect of the arc bracket. At this time, the access head and the edge structure are sealed and packaged;

[0025] 2) The deflection of the corresponding connecting base is realized again through the axial deflection state of the electric support rod and the driving roller shaft at the bottom. The main purpose of the cross bracket and the annular rotating valve is to facilitate the user to use the inflation state of the sealed airbag bag to achieve the corresponding deflection of the arc bracket support during the hinge process. The air pump and the inflation cylinder will flush the gas into the sealed airbag bag after the cylinder body is ventilated, which is convenient for the gas to be lifted and the plasma cleaning machine to be automatically locked and then sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the side structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the concave slot structure of the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the self-locking mechanism of the utility model;

[0031] Figure 6 This is a schematic diagram of the sealing bracket structure of the utility model.

[0032] In the figure: 1. Hatch protection mechanism; 11. Toggle latch; 12. Link; 13. Protective rubber sleeve; 2. Sealing and connecting mechanism; 21. Arc-shaped sleeve; 22. Access cover; 23. Access slot; 24. Access head; 25. Sealing bracket; 26. Protective cover; 27. Sealing connector;

[0033] 3. Self-locking mechanism; 31. Self-locking bracket; 32. Concave slot; 33. Electric strut; 34. Driving roller shaft; 35. Arc-shaped bracket; 36. Sealed hatch; 37. Sealing airbag; 38. Inflation pump base; 39. Inflation cylinder; 391. Air pump;

[0034] 4. Locking mechanism; 41. Toggle button; 42. Connector; 43. Access valve seat; 44. Conical base; 45. Connection base; 46. Circular slot; 47. Cross bracket; 48. Ring rotary valve; 49. Fastening screw; 491. Fitting base; 492. Fitting nail; 493. Transparent window; 494. Fitting cover. Detailed implementation mode

[0035] The following further describes in detail the implementation mode of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0036] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0037] Please refer to Figures 1-6 , this embodiment proposes an automatic locking assembly for a plasma cleaner, including a hatch protection mechanism 1, a sealing and connecting mechanism 2, and a self-locking mechanism 3 for hinged self-locking;

[0038] The hatch protection mechanism 1 is connected to seal and communicate the delivery area of the plasma cleaner;

[0039] Among them, the self-locking component of the plasma cleaner is used to link the delivery port position of the hatch protection mechanism 1 and seal it;

[0040] The self-locking mechanism 3 restricts the opening and closing and locking of the sealing and connecting mechanism 2.

[0041] The self-locking mechanism 3 includes a self-locking bracket 31 for lifting and hinged connection, a concave slot 32 is opened in the middle of the side wall of the two self-locking brackets 31, an electric support rod 33 for linkage is provided in the middle of the side wall of the concave slot 32, a driving roller shaft 34 is hinged at the bottom of the rod body of the electric support rod 33, and an arc bracket 35 is provided on the side of the driving roller shaft 34.

[0042] The sealing communication mechanism 2 comprises an arc-shaped sleeve 21 for passing through, the arc-shaped sleeve 21 comprises an access cover 22 for cover connection, an access slot 23 is arranged at the edge of the access cover 22, and an access head 24 is transversely installed at the middle of the end of the access cover 22;

[0043] In this embodiment, a sealed hatch 36 is provided at the bottom of the arc-shaped bracket 35 , and the hatch edge of the sealed hatch 36 is evenly covered with a sealed airbag bag 37 .

[0044] The use of the sealed hatch 36 and the sealed airbag 37 further facilitates the airtight fit of the edges of the corresponding sealed hatch 36 .

[0045] In this embodiment: the edge of the sealed airbag bag 37 is evenly covered on the inner wall of the sealed cabin door 36, the bottom side of the sealed airbag bag 37 is connected to the external air pump seat 38 through a connecting sleeve, an air cylinder 39 is horizontally penetrated in the middle of the top end of the air pump seat 38, and an air pump 391 is installed on the side of the air cylinder 39.

[0046] By adopting the inflation pump seat 38 and the telescopic state of the cylinder body of the specific inflation cylinder 39, the pulling of the corresponding sealed cabin door 36 is achieved, and the displacement of the sealed door is coordinated during the pulling process.

[0047] In this embodiment: locking mechanisms 4 are provided at the top four corners of the sealed hatch 36;

[0048] The locking mechanism 4 includes a toggle buckle 41 arranged at the four corners of the sealing door 36, a connector 42 is provided at the end of the toggle buckle 41, an access valve seat 43 is provided in the middle of the sealing door 36, and a conical base 44 is installed in the middle of the access valve seat 43.

[0049] The use of the sealing hatch 36 and the access valve seat 43 further completes the unified sealing operation of the corresponding sealing hatch 36.

[0050] In this embodiment: a connecting base 45 is provided in the middle of the top end of the conical base 44, a circular groove 46 is provided in the middle of the top end of the connecting base 45, a cross bracket 47 is provided in the axial middle of the circular groove 46, an annular rotating valve 48 is provided in the middle of the cross bracket 47, and a plurality of fastening screws 49 are sequentially arranged around the surface of the annular rotating valve 48.

[0051] The strength of the annular rotary valve 48 is increased by the mutual access state of the adopted annular rotary valve 48, the specific annular rotary valve 48, and the fastening screw 49.

[0052] In this embodiment: Fitting bases 491 are provided at the bottom edges of the access valve seats 43, fitting nails 492 are provided at the four corners of the sealing hatch 36, the edges of the fitting nails 492 are evenly arranged on the side of the sealing airbag 37, a transparent window 493 is opened at the top side of the sealing hatch 36, and fitting covers 494 are provided at the edges of the transparent window 493.

[0053] The purpose of adopting the fitting bases 491 and the fitting nails 492 is to improve the access tightness between the access valve seats 43 and the sealing hatch 36.

[0054] In this embodiment: The hatch protection mechanism 1 includes a toggle fastener 11 provided on the inner side wall of the sealing airbag 37, a connecting rod 12 is provided on the side of the toggle fastener 11, and a protective rubber sleeve 13 is provided in the middle of the sealing airbag 37.

[0055] The installation tightness of the sealing airbag 37 is further improved by adopting the protective rubber sleeve 13.

[0056] One end of the access head 24 is connected with a sealing bracket 25, a protective cover 26 is provided at the end of the sealing bracket 25, and a sealing connector 27 is provided inside the covering of the protective cover 26.

[0057] Step 1: Lift the plasma cleaning cabin door;

[0058] At this stage, the automatic control electric strut 33 is powered on. At this moment, the output end of the electric strut 33 will synchronously drive the drive roller 34 to generate an articulated push during the extension process. During the push process, this process will be synchronized with the articulated deflection state of the arc bracket 35, gradually separate the sealing hatch 36, and enable the sealing bracket 25 at the contact position to pass through the opening gap on the bracket surface to achieve opening;

[0059] At this time, the sealing hatch 36 uses the gap between the sealing brackets 25 to flip to the top of the sealing brackets 25. At this time, the user only needs to send the electronic components to be plasma cleaned from the position of the protective cover 26 into the external plasma cleaner;

[0060] Step 2: Close the sealing hatch 36 and then seal and lock it;

[0061] Similarly, the user only needs to use the rod body of the electric support rod 33 to extend and retract. At this stage, the user uses the toggle state of the toggle buckles 11 on both sides to toggle the rod body of the connecting rod 12 to deflect (the length of the connecting rod 12 is retracted to return to its original position) to achieve the state of deflection with the sealing bracket 25. At this moment, the protective rubber sleeve 13 will be deflected with the surface of the sealing bracket 25 to close. At this time, the user uses the deflected state of the protective rubber sleeve 13 to tighten and pull with the sealing bracket 25 to achieve the closure of the hatch;

[0062] Step 3: Sealing the hatch gap;

[0063] At this time, the inflatable cylinder 39 is turned on, and the air pump 391 is controlled to increase the pressure after the air is inflated. At this time, the pressurized gas is injected into the sealed airbag 37 along the inflatable cylinder 39, and the volume expands to gradually form a sealing ring to fill the gap between the sealing bracket 25 and the sealed airbag 37.

[0064] At this time, the deflection state of the toggle buckle 11 is utilized, and manual coordination is performed. By utilizing the rotation state of the annular rotating valve 48, the area of ​​the cross bracket 47 at this moment will further coordinate the deflection of the cross bracket 47, and further control the deflection of the fitting pin 492, and further coordinate the position of the sealing bracket 25. At this time, the sleeve connection state of the protective rubber sleeve 13 achieves the specific access state of the sealing bracket 25, and during the contact process of the slot of the specific access slot 23, the corresponding deflection of the sealing bracket 25 is achieved, and finally the gas is supplied to the sealed airbag bag 37.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An automatic locking assembly for a plasma cleaning machine, comprising a hatch protection mechanism (1), a sealed connection mechanism (2), and a self-locking mechanism (3) for hinge self-locking; It is characterized in that: The hatch protection mechanism (1) is connected to the sealed connection of the delivery area of the plasma cleaning machine; Among them, the self-locking assembly of the plasma cleaning machine is used to link the delivery port position of the hatch protection mechanism (1) and seal it; The self-locking mechanism (3) restricts the opening and closing locking of the sealed connection mechanism (2); The self-locking mechanism (3) includes a self-locking bracket (31) for lifting the hinge. Concave slots (32) are provided in the middle of the side walls of the two self-locking brackets (31). An electric strut (33) for linkage is provided in the middle of the side wall of the concave slot (32). The bottom of the rod body of the electric strut (33) is hinged with a driving roller shaft (34). An arc-shaped bracket (35) is provided on the side of the driving roller shaft (34).

2. The automatic locking assembly of a plasma cleaning machine according to claim 1, characterized in that: A sealed hatch (36) is linked and provided at the bottom of the arc-shaped bracket (35). The hatch edge of the sealed hatch (36) is evenly covered with a sealed airbag (37).

3. The automatic locking assembly of a plasma cleaning machine according to claim 2, characterized in that: The edge of the sealed airbag (37) is evenly covered on the inner side wall of the sealed hatch (36). The bottom side of the sealed airbag (37) is connected to an external air pump base (38) through a connecting sleeve. A charging cylinder (39) is horizontally penetrated in the middle of the top end of the air pump base (38). An air pump (391) is installed on the side of the charging cylinder (39).

4. An automatic locking assembly of a plasma cleaner according to claim 2, characterized in that: Locking mechanisms (4) are provided at the four corners of the top of the sealed hatch (36); The locking mechanism (4) includes toggle buttons (41) provided at the four corners of the sealed hatch (36). Connecting heads (42) are provided at the end positions of the toggle buttons (41). An access valve seat (43) is provided in the middle of the sealed hatch (36). A conical base (44) is installed in the middle of the access valve seat (43).

5. The automatic locking assembly of a plasma cleaning machine according to claim 4, characterized in that: A connecting base (45) is provided in the middle of the top end of the conical base (44). A circular slot (46) is provided in the middle of the top end of the connecting base (45). A cross-shaped bracket (47) is provided in the axial middle of the circular slot (46). An annular rotary valve (48) is provided in the middle of the cross-shaped bracket (47). A number of fastening screws (49) are sequentially arranged around the surface of the annular rotary valve (48).

6. The automatic locking assembly of a plasma cleaning machine according to claim 4, wherein: Fitting bases (491) are provided at the bottom edges of the access valve seat (43). Fitting nails (492) are provided at the four corners of the sealed hatch (36). The edges of the fitting nails (492) are evenly arranged on the side of the sealed airbag (37). A transparent window (493) is provided on the top side of the sealed hatch (36). Fitting covers (494) are provided at the edges of the transparent window (493).

7. The automatic locking assembly of a plasma cleaning machine according to claim 1, characterized in that: The hatch protection mechanism (1) includes a toggle buckle (11) provided on the inner side wall of the sealed airbag (37). A connecting rod (12) is provided on the side of the toggle buckle (11). A protective rubber sleeve (13) is provided in the middle of the sealed airbag (37).

8. The automatic locking assembly of a plasma cleaning machine according to claim 1, characterized in that: The sealed connection mechanism (2) includes an arc-shaped sleeve (21) for penetration. The arc-shaped sleeve (21) includes an access cover (22) for covering and connecting. An access slot (23) is provided at the edge of the access cover (22), and an access head (24) is horizontally installed in the middle of the end of the access cover (22).

9. The automatic locking assembly of a plasma cleaning machine according to claim 8, characterized in that: One end of the access head (24) is connected to a sealing bracket (25). A protective cover (26) is provided at the end of the sealing bracket (25). A sealing connector (27) is provided inside the covering and connecting part of the protective cover (26).

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