CN219433643U

CN219433643U - Vacuum baking cavity

Info

Publication number: CN219433643U
Application number: CN202320781653.2U
Authority: CN
Inventors: 孟进
Original assignee: Shanghai Changqiao Vacuum System Manufacturing Co ltd
Current assignee: Shanghai Changqiao Vacuum System Manufacturing Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-28
Anticipated expiration: 2033-04-11

Abstract

The utility model belongs to the technical field of vacuum baking, in particular to a vacuum baking cavity, which comprises a tank body; the inside slip assembly of jar body has the piston, the rigid coupling has compression spring between the one end inner wall of piston and jar body, the tip of jar body is fixed with the end cover, set up "L" exhaust hole in the exhaust plug, the top of exhaust plug is fixed with the second end cap, the rigid coupling has the spring on the periphery of second end cap and end cover, the top of second end cap is fixed with the slope piece, when the piston slides, can promote the push rod activity to realize the promotion to the movable rod, the movable ball at movable rod one end slides along the inclined plane of slope piece, realizes the release to the slope piece, after the slope piece is released, because inside pressure is too big, the exhaust plug is jacked up, spills at the exhaust hole top of jack-up mouth, "L" type, can realize the emission to inside high-pressure gas, avoids the vacuum to toast the jar, guarantees that inside atmospheric pressure is stable, improves the safety in utilization.

Description

Vacuum baking cavity

Technical Field

The utility model belongs to the technical field of vacuum baking, and particularly relates to a vacuum baking cavity.

Background

The vacuum baking is to bake the material under vacuum condition by adopting a sealed shell, and comprises an evacuating system and a heating system, and the generated inflammable vapor can be timely discharged in the baking process, so that the vacuum baking device is suitable for the material with heat sensitivity or easy oxidation.

The utility model provides a vacuum baking system of bulletin number CN 215113549U, includes vacuum baking oven, is used for placing the stoving dolly of material, is used for keeping in the buffering work or material rest of stoving dolly and be used for with the transportation of stoving dolly is to vacuum baking oven or the turnover dolly of buffering work or material rest, be provided with in the vacuum baking oven and hold many the vacuum cavity of stoving dolly, the bottom of vacuum cavity is provided with the confession the gliding first guide rail of stoving dolly, the inner wall of vacuum cavity is provided with the heater. The utility model can be placed into the vacuum baking oven together with the baking trolley for baking, and the vacuum baking oven can accommodate three or more baking trolleys at the same time, thereby not only effectively accelerating the working efficiency, but also effectively reducing the labor cost.

In the prior art, a high-temperature and high-pressure gas environment is formed in a vacuum cavity in the baking process, and the high-pressure and high-temperature gas in the cavity is not discharged in time, so that the cylinder body is excessively pressed to cause cylinder explosion and damage to electric appliance elements, and the use safety is affected; therefore, a vacuum baking chamber is proposed for the above-mentioned problems.

Disclosure of Invention

In order to make up the defects of the prior art, solve the problems that the high-pressure high-temperature gas in the cavity is not discharged in time, the cylinder body is excessively pressed to cause cylinder explosion and damage to electric appliance elements, and the use safety is affected, the vacuum baking cavity is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a vacuum baking cavity, which comprises a tank body; the inner part of the tank body is slidably provided with a piston, a compression spring is fixedly connected between the piston and the inner wall of one end of the tank body, and an end cover is fixed at the end part of the tank body;

the cylinder is characterized in that an exhaust hole and a movable hole are formed in the circumferential surface of the cylinder body, an exhaust plug is movably arranged in the exhaust hole, an L-shaped exhaust hole is formed in the exhaust plug, a second end cap is fixed at the top end of the exhaust plug, springs are fixedly connected on the circumferential surfaces of the second end cap and the end cover, and an inclined block is fixed at the top of the second end cap;

the port department slip in movable hole is provided with the adjustable fender, run through in the adjustable fender and install the push rod of "L", the one end of push rod is fixed with the movable rod, be fixed with the second fixed plate on the outside periphery of end cover, the pole hole has been seted up in the second fixed plate, the one end of movable rod transversely runs through in the inside in pole hole, the one end of movable rod is fixed with first end cap, the rigid coupling has first spring between first end cap and the second fixed plate, the other end of movable rod is fixed with the movable ball.

Preferably, the movable ball is arranged on the top inclined surface of the inclined block, and the circumferential surface of the movable ball is tangent to the inclined surface of the inclined block, so that the binding force of the inclined block of the movable team can be ensured.

Preferably, the piston is arranged on one side of the end part of the push rod, and the piston is arranged between the exhaust hole and the movable hole, so that when the air pressure of the inner wall is increased, the piston can push one end of the push rod to move.

Preferably, a rotary buckle is arranged at the edge of the end cover, a clamping groove is formed at the port of the tank body, and the rotary buckle is assembled in the clamping groove in a rotary fit manner.

Preferably, a first fixing plate is fixed on the circumferential surface of the end cover, a connecting rod is fixed on one side of the first fixing plate, and a conductive end cap is installed on the connecting rod.

Preferably, the fixing frame is fixed on the outer wall of the port of the tank body, the electrode plate is fixed on the inner wall of the fixing frame, the conductive end cap is contacted with the surface of the electrode plate during assembly, the conductive end cap and the electrode plate are respectively connected with the positive electrode and the negative electrode of the power supply, the conductive end cap and the electrode plate are connected with the electric appliance in the tank body in series, the electric appliance in the tank body is electrified after the conductive end cap is contacted with the electrode plate, and the electric appliance in the tank body can be electrified only after the end cap seals the tank body, so that the operation safety is ensured.

The utility model has the beneficial effects that:

the utility model provides a vacuum baking cavity, which is used for pushing a piston to slide along the inner wall of a tank body when the air pressure of the inner wall is increased in the baking process, pushing a push rod to move when the piston slides, so that pushing of a movable rod is realized, a movable ball at one end of the movable rod slides along the inclined plane of an inclined block, release of the inclined block is realized, after the inclined block is released, an exhaust plug is jacked up due to overlarge internal pressure, and the top of an L-shaped exhaust hole leaks out at a jacking opening, so that the discharge of internal high-pressure air can be realized, a vacuum baking frying cylinder is avoided, the stability of the internal air pressure is ensured, and the use safety is improved;

in order to ensure the safety of operation, one side of the end cover is provided with a rotary buckle, when the end cover is combined with the tank body, the rotary buckle is rotated after penetrating into the clamping groove to realize closing, meanwhile, after the conductive end cover is penetrated into the fixing frame 7, the conductive end cover can only contact with the electrode plate after rotating, after the conductive end cover contacts with the electrode plate, the whole electrifying operation is realized, the false touch is avoided, meanwhile, the baking operation can be realized after the tank body is completely closed, and the safety of the operation is improved

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is an overall perspective view;

FIG. 2 is an overall cross-sectional perspective view;

FIG. 3 is a perspective view showing the position of the movable hole;

FIG. 4 is a cross-sectional view of a vent plug;

legend description:

1. a tank body; 2. an end cap; 3. a compression spring; 4. a rotary buckle; 5. a clamping groove; 6. a first fixing plate; 7. a fixing frame; 8. a piston; 9. a connecting rod; 10. a conductive end cap; 11. an electrode plate; 12. a second fixing plate; 13. a first spring; 14. a first end cap; 15. a push rod; 16. a movable rod; 17. a movable baffle; 18. a movable ball; 19. a tilting block; 20. a second end cap; 21. a second spring; 22. and a vent plug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-4, the present utility model provides a vacuum baking chamber, comprising a tank 1; the inside of the tank body 1 is slidably provided with a piston 8, a compression spring 3 is fixedly connected between the piston 8 and the inner wall of one end of the tank body 1, and an end cover 2 is fixed at the end part of the tank body 1;

the cylinder body 1 is provided with an exhaust hole and a movable hole on the circumferential surface, wherein an exhaust plug 22 is movably arranged in the exhaust hole, an L-shaped exhaust hole is arranged in the exhaust plug 22, a second end cap 20 is fixed at the top end of the exhaust plug 22, a second spring 21 is fixedly connected on the circumferential surfaces of the second end cap 20 and the end cap 2, and an inclined block 19 is fixed at the top of the second end cap 20;

the port department slip in movable hole is provided with movable baffle 17, run through in the movable baffle 17 and install the push rod 15 of "L", the one end of push rod 15 is fixed with movable rod 16, be fixed with second fixed plate 12 on the outside periphery of end cover 2, the pole hole has been seted up in the second fixed plate 12, the one end of movable rod 16 transversely runs through in the inside in pole hole, the one end of movable rod 16 is fixed with first end cap 14, rigid coupling has first spring 13 between first end cap 14 and the second fixed plate 12, the other end of movable rod 16 is fixed with movable ball 18.

The movable ball 18 is arranged on the top inclined surface of the inclined block 19, the circumferential surface of the movable ball 18 is tangent to the inclined surface of the inclined block 19, the piston 8 is arranged on one side of the end part of the push rod 15, the piston 8 is arranged between the exhaust hole and the movable hole, in the baking process, a high-temperature and high-pressure gas environment can be formed in the vacuum cavity in the working process, in order to ensure the baking safety, in the baking process, the air pressure on one side of the piston 8 is increased when the air pressure on the inner wall is increased, the piston 8 is pushed to slide along the inner wall of the tank body 1, the compression of the compression spring 3 is realized, the push rod 15 can be pushed to move when the piston 8 slides, so that the push of the movable rod 16 is realized, after the movable rod 16 is pushed, the first spring 13 is converted into a stretching state from a normal state, and the movable ball 18 at one end of the movable rod 16 slides along the inclined surface of the inclined block 19, the release of the inclined block 19 is realized, after the inclined block 19 is released, the inner pressure is overlarge, the exhaust plug 22 is jacked, in the top of the jack opening, the air hole is jacked, the high-pressure gas in the inner wall is increased, the air pressure on one side of the inner wall is pushed to release the inner wall, the inner wall is pushed to slide the inner wall, the inner pressure of the cylinder is ensured, the inner pressure of the cylinder is compressed, the inner cylinder is sealed, and the compression cylinder is prevented from being compressed, and the compression of the compression spring is compressed, and the compression cylinder is compressed.

The edge of the end cover 2 is provided with a rotary buckle 4, the port of the tank body 1 is provided with a clamping groove 5, the rotary buckle 4 is assembled in the clamping groove 5 in a rotary fit manner, the circumferential surface of the end cover 2 is fixed with a first fixing plate 6, one side of the first fixing plate 6 is fixed with a connecting rod 9, a conductive end cap 10 is installed on the connecting rod 9, a fixing frame 7 is fixed on the outer wall of the port of the tank body 1, an electrode plate 11 is fixed on the inner wall of the fixing frame 7, the conductive end cap 10 is in contact with the surface of the electrode plate 11 during assembly, the conductive end cap 10 and the electrode plate 11 are respectively connected with the positive electrode and the negative electrode of a power supply, the conductive end cap 10 and the electrode plate 11 are connected with an electrical appliance in series in the tank body 1, the conductive end cap 10 is in contact with the electrode plate 11, the internal electrical appliance is electrified, in order to ensure the safety of operation, one side of the end cover 2 is provided with the rotary buckle 4, the rotary buckle 4 is rotated after the clamping groove 5 when the end cover 2 is combined with the tank body 1, the conductive end cap 10 is simultaneously closed, the conductive end cap 10 is in the fixing frame 7, the whole body is in contact with the conductive end cap 11, the conductive end cap 11 is completely in the electric appliance, the electric appliance is completely in the electric appliance, and the electric appliance is completely in the electric appliance after the electric appliance is completely in the electric machine, and the electric appliance.

Working principle: in order to ensure the baking safety, in the baking process, when the air pressure of the inner wall is increased, the air pressure of one side of the piston 8 is increased, the piston 8 is pushed to slide along the inner wall of the tank body 1, the compression spring 3 is extruded, when the piston 8 slides, the push rod 15 can be pushed to move, so that the movable rod 16 is pushed, after the movable rod 16 is pushed, the first spring 13 is converted into a stretching state from a normal state, the movable ball 18 at one end of the movable rod 16 slides along the inclined surface of the inclined block 19, the inclined block 19 is released, after the inclined block 19 is released, the exhaust plug 22 is jacked up at the jacking opening, the top of the L-shaped exhaust hole leaks, the discharge of the internal high-pressure air can be realized, the vacuum baking cylinder is avoided, the internal air pressure is ensured to be stable, and the use safety is improved;

in order to ensure the safety of operation, one side of the end cover 2 is provided with a rotary buckle 4, when the end cover 2 is combined with the tank body 1, the rotary buckle 4 is rotated after penetrating into the clamping groove 5, so that the closing is realized, meanwhile, after penetrating into the fixing frame 7, the conductive end cap 10 can be contacted with the electrode plate 11 after rotating, after the conductive end cap 10 is contacted with the electrode plate 11, the integral electrifying operation is realized, the false touch is avoided, meanwhile, the baking operation can be realized after the complete closing, and the safety of the operation is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A vacuum baking cavity, characterized in that: comprises a tank body (1); the novel energy-saving tank is characterized in that a piston (8) is slidably assembled in the tank body (1), a compression spring (3) is fixedly connected between the piston (8) and the inner wall of one end of the tank body (1), and an end cover (2) is fixed at the end part of the tank body (1);

the gas-discharging device is characterized in that a gas discharging hole and a movable hole are formed in the circumferential surface of the tank body (1), a gas discharging plug (22) is movably arranged in the gas discharging hole, an L-shaped gas discharging hole is formed in the gas discharging plug (22), a second end cap (20) is fixed at the top end of the gas discharging plug (22), springs (21) are fixedly connected on the circumferential surfaces of the second end cap (20) and the end cap (2), and an inclined block (19) is fixed at the top of the second end cap (20);

the port department slip in movable hole is provided with movable baffle (17), run through in movable baffle (17) and install push rod (15) of "L", the one end of push rod (15) is fixed with movable rod (16), be fixed with second fixed plate (12) on the outside periphery of end cover (2), the pole hole has been seted up in second fixed plate (12), the one end of movable rod (16) transversely runs through in the inside in pole hole, the one end of movable rod (16) is fixed with first end cap (14), rigid coupling has first spring (13) between first end cap (14) and second fixed plate (12), the other end of movable rod (16) is fixed with movable ball (18).

2. A vacuum baking chamber according to claim 1, wherein: the movable ball (18) is arranged on the top inclined surface of the inclined block (19), and the circumferential surface of the movable ball (18) is tangent to the inclined surface of the inclined block (19).

3. A vacuum baking chamber according to claim 2, wherein: the piston (8) is arranged on one side of the end part of the push rod (15), and the piston (8) is arranged between the exhaust hole and the movable hole.

4. A vacuum baking chamber according to claim 3, wherein: the edge of the end cover (2) is provided with a rotary buckle (4), a clamping groove (5) is formed in the port of the tank body (1), and the rotary buckle (4) is assembled in the clamping groove (5) in a rotary fit mode.

5. The vacuum baking chamber according to claim 4, wherein: the novel electric connector is characterized in that a first fixing plate (6) is fixed on the circumferential surface of the end cover (2), a connecting rod (9) is fixed on one side of the first fixing plate (6), and a conductive end cap (10) is installed on the connecting rod (9).

6. A vacuum baking chamber according to claim 5, wherein: the utility model discloses a solar cell module, including jar body (1), fixed frame (7) are fixed with on the port department outer wall of the jar body (1), be fixed with electrode plate (11) on the inner wall of fixed frame (7), electrically conductive end cap (10) are in contact with the surface of electrode plate (11) when the assembly, and electrically conductive end cap (10) and electrode plate (11) are connected with the positive negative pole of power respectively, and electrically conductive end cap (10) and electrode plate (11) establish ties with the electrical apparatus in the jar body (1), realize inside electrical apparatus circular telegram after electrically conductive end cap (10) and electrode plate (11) contact.