Automatic door opening type pressure oven

Abstract

The utility model discloses an automatic door opening type pressure oven which comprises an oven body and a baking body arranged in the oven body, the baking body comprises a barrel and an end cover detachably arranged at one end of the barrel, the end cover can rotate relative to the barrel, and a locking structure is arranged between the end cover and the barrel. The locking structure can be switched between a locking state and an unlocking state by rotating the end cover, a rotating plate is rotatably installed on the barrel, a driving motor used for driving the rotating plate to rotate is fixedly arranged in the box body, the end cover can rotate relative to the rotating plate, and an air cylinder is hinged between the rotating plate and the end cover. According to the automatic door opening type pressure oven, on one hand, the requirement for door opening and cooling of a product can be met, on the other hand, the problem that an operator cannot manually open the end cover in a high-temperature environment is solved, the function of automatically opening and closing the door is achieved, operation is convenient, and meanwhile the baking efficiency of the oven is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure ovens, in particular to an automatic door-opening pressure oven. Background Art

[0002] The pressure oven can be used under positive and negative pressure conditions, and the pressure range is 50torr~10kg / cm 2 , widely used in chip mounting and glue filling processes to eliminate bubbles and increase adhesion. Existing pressure ovens generally include a barrel and an end cover, and the end cover is sealed and installed at the inlet and outlet ends of the barrel. Usually, the end cover is connected to the barrel in a hinged manner, and the user holds the handle on the end cover and turns it to open the end cover. In the specific implementation process, after the oven operation is completed, due to the high temperature of the oven, in order to avoid scalding the hands, the operator needs to wait for the oven temperature to drop before opening the cover. The increase in waiting time undoubtedly reduces the operating efficiency of the oven, and it is difficult to meet the efficient operation of the equipment. Utility Model Content

[0003] The technical problem to be solved by the utility model is that in the prior art, the end covers of pressure ovens are mostly opened manually by operators, and the end covers cannot be opened in time, resulting in reduced working efficiency of the equipment. Based on this, the utility model provides a pressure oven that can realize automatic opening and closing of the end covers and has high working efficiency.

[0004] The technical solution adopted by the utility model to solve its technical problems is: an automatic door opening pressure oven, comprising a box body and a baking body arranged in the box body, the baking body comprising a cylinder and an end cover detachably arranged at one end of the cylinder body, the end cover is rotatable relative to the cylinder body, a locking structure is arranged between the end cover and the cylinder body, and rotating the end cover can switch the locking structure between a locked state and an unlocked state, a rotating plate is rotatably installed on the cylinder body, a driving motor for driving the rotating plate to rotate is fixedly arranged in the box body, the end cover is rotatable relative to the rotating plate, and a cylinder is hinged between the rotating plate and the end cover.

[0005] Furthermore, a receiving groove is recessed on the arc-shaped inner wall on the open side of the cylinder, and a plurality of grooves connected to the receiving groove are provided on the end plane on the open side of the cylinder. The portion between each two adjacent grooves on the cylinder forms a first abutting portion, and a second abutting portion is convexly provided on the side wall of the end cover. The second abutting portion can enter into the receiving groove through the groove and abut against the first abutting portion behind the end cover, and the locking structure includes the first abutting portion and the second abutting portion.

[0006] Furthermore, a sealing ring is provided between the end cover and the cylinder.

[0007] Furthermore, a disc is formed at the end of the rotating plate, and the end cover is rotatably connected to the disc.

[0008] Furthermore, a connecting column is axially protruded from the center of the end cover, and the connecting column rotatably passes through the disc, and a locking bolt is installed at one end of the connecting column.

[0009] Furthermore, a sealing ring is provided between the disc and the connecting column.

[0010] Furthermore, a fixing seat is fixedly mounted on the cylinder, the fixing seats have two and are arranged opposite to each other, a rotating shaft is rotatably mounted on the fixing seat, one end of the rotating plate is fixedly sleeved on the outside of the rotating shaft, and the driving motor is fixedly connected to the rotating shaft.

[0011] Furthermore, the cylinder body of the cylinder is hinged to the rotating plate, and the protruding end of the cylinder is hinged to the end cover.

[0012] Furthermore, a fixed bracket is installed in the box body, the baking body is fixedly installed on the fixed bracket, and a plurality of universal wheels are installed at the bottom of the box body.

[0013] The beneficial effects of the utility model are as follows: after the oven operation is completed, the cylinder of the automatic door opening pressure oven of the utility model can be started to drive the end cover to rotate so that the locking structure is unlocked, and then the driving cylinder is started to drive the rotating plate together with the end cover to deflect to one side, thereby opening the end cover, meeting the requirement of timely opening the door to cool down the product, and also solving the problem that the operator cannot manually open the end cover in a high temperature environment, realizing the function of automatic opening and closing the door, facilitating operation, improving work efficiency, and facilitating popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a three-dimensional diagram of the automatic door-opening pressure oven of the utility model;

[0016] Figure 2 yes Figure 1 A partially exploded view of the automatic door opening pressure oven shown;

[0017] Figure 3 yes Figure 1 The three-dimensional view of the automatic door opening pressure oven shown in FIG. 1 omits the side panel on one side of the oven door;

[0018] Figure 4 yes Figure 1 The front view of the automatic door opening pressure oven shown;

[0019] Figure 5 yes Figure 4 A cross-sectional view of the automatic door opening pressure oven along AA;

[0020] Figure 6 yes Figure 2 A three-dimensional view of a baking body in an automatic door-opening pressure oven;

[0021] Figure 7 yes Figure 6 A partially exploded view of the baking body shown;

[0022] Figure 8 yes Figure 6 A front view of the baking body shown;

[0023] Fig. 9 yes Figure 8 The cross-sectional view of the baking body along BB is shown.

[0024] In the figure: 10, box body, 101, universal wheel, 102, fixed bracket, 103, box door, 20, baking body, 21, cylinder, 211, accommodating groove, 212, groove, 213, first abutting part, 214, fixing seat, 215, rotating shaft, 22, end cover, 221, second abutting part, 222, connecting column, 223, locking bolt, 224, sealing ring, 23, sealing ring, 24, rotating plate, 241, disc, 25, driving motor, 26, cylinder, 30, locking structure. DETAILED DESCRIPTION

[0025] Now the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic structure of the utility model in a schematic manner, so it only shows the components related to the utility model.

[0026] See also Figure 1-Figure 5The utility model provides an automatic door-opening pressure oven, comprising a box body 10 and a baking body 20. The baking body 20 is used for chip mounting and glue filling. The baking body 20 is installed in the box body 10. A plurality of universal wheels 101 are installed at the bottom of the box body 10, which is convenient for the operator to move the baking body 20 by pushing the box body 10. A fixing bracket 102 is installed in the box body 10, and the baking body 20 is fixedly installed on the fixing bracket 102 to realize a fixed connection relationship between the box body 10 and the baking body 20. The baking body 20 includes a cylinder 21 and an end cap 22 installed at one end of the cylinder 21, wherein the cylinder 21 is fixedly connected to the fixed bracket 102, and the end cap 22 is detachably connected to the cylinder 21. A box door 103 is provided on the side wall of the box 10 corresponding to the end cap 22, and the box door 103 is movable relative to the box 10. When the box door 103 is movable, the end cap 22 can be exposed or covered in the box 10. When the end cap 22 is exposed, the operator can put in or take out the chip after opening the end cap 22. The connection between the box door 103 and the box 10 can be a rotating connection or a sliding connection, and the operator can move the box door 103 by flipping or sliding operations, which is not limited here.

[0027] See also Figure 6-Figure 9 The cylinder 21 is a hollow cylindrical structure with one end open, and the end cover 22 is a disc-shaped structure. The end cover 22 is installed at the open end of the cylinder 21, and the cylinder 21 can be opened when the end cover 22 is opened. In this embodiment, the end cover 22 is rotatable relative to the cylinder 21, and a locking structure 30 is provided between the end cover 22 and the cylinder 21. When the end cover 22 is rotated relative to the cylinder 21, the locking structure 30 can be switched between a locked state and an unlocked state. Specifically, when the locking structure 30 is in a locked state, the end cover 22 cannot be removed from the cylinder 21, and when the locking structure 30 is in an unlocked state, the end cover 22 can be removed from the cylinder 21.

[0028] As a preferred embodiment, the arc-shaped inner wall of the opening side of the cylinder 21 is inwardly recessed to form a receiving groove 211 (see Fig. 9 ), a plurality of grooves 212 are provided on the end plane of the opening side of the cylinder 21, and the grooves 212 are connected with the receiving groove 211, and the plurality of grooves 212 are evenly arranged, and the portion between each two adjacent grooves 212 on the cylinder 21 forms a first abutting portion 213, and a plurality of second abutting portions 221 are convexly provided on the side wall of the end cover 22, and the second abutting portions 221 can enter into the receiving groove 211 through the grooves 212, and are aligned with the first abutting portions 213 after the end cover 22 is rotated. When the first abutting portion 213 and the second abutting portion 221 are aligned with each other, the end cover 22 cannot be removed from the cylinder 21. When the end cover 22 is rotated until the first abutting portion 213 and the second abutting portion 221 are completely offset, the second abutting portion 221 can be taken out from the receiving groove 211 through the grooves 212.

[0029] Furthermore, the locking structure 30 includes a first abutting portion 213 and a second abutting portion 221. When the first abutting portion 213 enters the receiving groove 211 and is aligned with the second abutting portion 221, the locking structure 30 is in a locked state; when the first abutting portion 213 and the second abutting portion 221 are completely offset, the locking structure 30 is in an unlocked state.

[0030] In addition, in order to prevent gas leakage inside the baking body 20 , a sealing ring 23 is provided between the end cover 22 and the cylinder 21 .

[0031] In this embodiment, a rotating plate 24 is rotatably mounted on the cylinder 21, and the end cover 22 is rotatably mounted on the rotating plate 24. When in use, the end cover 22 is rotated until the locking structure 30 is in an unlocked state, and then the rotating plate 24 is rotated to drive the end cover 22 to rotate, so as to open the end cover 22 from the cylinder 21. In addition, a driving motor 25 for driving the rotating plate 24 to rotate is fixedly mounted in the box 10.

[0032] As a preferred embodiment, the end of the rotating plate 24 forms a disc 241, and the end cover 22 is rotatably connected to the disc 241. Specifically, a connecting column 222 is axially protruded from the center of the end cover 22, and the connecting column 222 rotatably penetrates the disc 241. A locking bolt 223 is installed at one end of the connecting column 222. After the locking bolt 223 is tightened, the disc 241 can be prevented from being separated from the connecting column 222. In addition, a sealing ring 224 is provided between the disc 241 and the connecting column 222 to prevent gas from leaking from the center of the end cover 22.

[0033] As a preferred embodiment, a fixing seat 214 is fixedly mounted on the cylinder 21, and the fixing seats 214 have two and are arranged opposite to each other. A rotating shaft 215 is rotatably mounted on the fixing seat 214, and one end of the rotating plate 24 is fixedly sleeved on the outside of the rotating shaft 215, and the driving motor 25 is fixedly connected to the rotating shaft 215. When in use, the driving motor 25 is started to drive the rotating shaft 215 to rotate, thereby driving the rotating plate 24 and the end cover 22 to rotate, so as to realize the cover opening function.

[0034] In this embodiment, a cylinder 26 is hinged between the rotating plate 24 and the end cover 22. The cylinder body of the cylinder 26 is hinged to the rotating plate 24, and the extended end of the cylinder 26 is hinged to the end cover 22, or the cylinder body of the cylinder 26 is hinged to the end cover 22, and the extended end of the cylinder 26 is hinged to the rotating plate 24. When in use, the extension of the cylinder 26 can drive the end cover 22 to rotate relative to the rotating plate 24, thereby changing the state of the locking structure 30.

[0035] The automatic door opening pressure oven of the utility model is used as follows: when the oven completes the operation, the operator can control the cylinder 26 to move, thereby driving the end cover 22 to rotate relative to the cylinder 21, until the first abutting portion 213 and the second abutting portion 221 are completely offset. At this time, the locking structure 30 is in an unlocked state, and then the operator controls the driving motor 25 to rotate, thereby driving the rotating plate 24 to rotate, so that the end cover 22 is flipped toward one side relative to the cylinder 21. At this time, the open end of the cylinder 21 is opened. On the one hand, it can meet the requirement of opening the door to cool down the product, and on the other hand, it also solves the problem that the operator cannot manually open the end cover 22 in a high temperature environment, realizes the function of automatic door opening and closing, facilitates operation, improves the baking efficiency of the oven, and is easy to promote and use.

[0036] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the scope of the utility model through the above description. The technical scope of this utility model is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An automatic door opening pressure oven, characterized in that: The baking body comprises a box body and a baking body arranged in the box body, the baking body comprises a cylinder body and an end cover detachably arranged at one end of the cylinder body, the end cover is rotatable relative to the cylinder body, a locking structure is arranged between the end cover and the cylinder body, and the locking structure can be switched between a locked state and an unlocked state by rotating the end cover, a rotating plate is rotatably mounted on the cylinder body, a driving motor for driving the rotating plate to rotate is fixedly arranged in the box body, the end cover is rotatable relative to the rotating plate, and a cylinder is hinged between the rotating plate and the end cover.

2. The automatic door opening pressure oven according to claim 1, characterized in that: A receiving groove is recessed on the arc-shaped inner wall on the open side of the cylinder, and a plurality of grooves connected to the receiving groove are disposed on the end plane on the open side of the cylinder. The portion between each two adjacent grooves on the cylinder forms a first abutting portion, and a second abutting portion is convexly disposed on the side wall of the end cover. The second abutting portion can enter the receiving groove through the groove and abut against the first abutting portion behind the end cover, and the locking structure includes the first abutting portion and the second abutting portion.

3. The automatic door opening pressure oven according to claim 2, characterized in that: A sealing ring is arranged between the end cover and the cylinder.

4. The automatic door opening pressure oven according to claim 1, characterized in that: A disc is formed at the end of the rotating plate, and the end cover is rotatably connected to the disc.

5. The automatic door opening pressure oven according to claim 4, characterized in that: A connecting column is axially protruded from the center of the end cover. The connecting column rotatably passes through the disc, and a locking bolt is installed at one end of the connecting column.

6. The automatic door opening pressure oven according to claim 5, characterized in that: A sealing ring is arranged between the disc and the connecting column.

7. The automatic door opening pressure oven according to claim 1, characterized in that: A fixing seat is fixedly mounted on the cylinder, the fixing seats have two and are arranged opposite to each other, a rotating shaft is rotatably mounted on the fixing seat, one end of the rotating plate is fixedly sleeved on the outside of the rotating shaft, and the driving motor is fixedly connected to the rotating shaft.

8. The automatic door opening pressure oven according to claim 1, characterized in that: The cylinder body of the cylinder is hinged to the rotating plate, and the extended end of the cylinder is hinged to the end cover.

9. The automatic door opening pressure oven according to claim 1, characterized in that: A fixing bracket is installed in the box body, the baking body is fixedly installed on the fixing bracket, and a plurality of universal wheels are installed at the bottom of the box body.

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