Riveting device for gas collecting bin of integrated cooker

Abstract

The utility model relates to the field of integrated stoves, and particularly discloses a riveting device for a gas collecting bin of an integrated stove, the gas collecting bin comprises a gas collecting bin coaming, a gas collecting bin top plate and a gas collecting bin bottom plate, and the top edge and the bottom edge of the gas collecting bin coaming are respectively provided with a tilted riveting covered edge; comprising a base and a shaping frame arranged on the base in a floating mode, a concave part for containing a gas collection bin coaming in an attached mode is arranged in front of the shaping frame, and a pressing mechanism capable of pressing the gas collection bin coaming into the attached concave part is arranged in front of the concave part; an upper pressing plate capable of moving up and down is arranged right above the shaping frame; and the upper pressing plate moves downwards, and the riveting wrapping edges on the top edge and the bottom edge of the gas collection bin surrounding plate are pressed and riveted to be connected with the gas collection bin top plate and the gas collection bin bottom plate correspondingly. According to the product, the gas collecting bin is clamped in the concave part through the clamping mechanism, and the lower pressing plate presses the gas collecting bin tightly, so that installation can be completed; the whole process is simple and convenient, the speed is high, the efficiency is high, manual operation is not needed, and the firmness and the fitting degree of installation are guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of integrated stoves, in particular to a riveting device for the air collecting chamber of an integrated stove. Background Technique

[0002] In existing integrated stoves, the fan is installed in the air collecting chamber, and the air collecting chamber is installed in the integrated stove. The air collecting chamber generally includes an air collecting chamber side plate, an air collecting chamber top plate and an air collecting chamber bottom plate. The top edge and the bottom edge of the air collecting chamber side plate both form upturned riveting edges; during installation, it is necessary to manually press and rivet the riveting edge at the top edge of the air collecting chamber side plate to connect with the air collecting chamber top plate, and then manually press and rivet the riveting edge at the bottom edge of the air collecting chamber side plate to connect with the air collecting chamber bottom plate. The operation process is time-consuming and laborious, slow in speed, low in work efficiency, and it is impossible to ensure the firmness and fitting degree of the installation. Summary of the Invention

[0003] The purpose of the present invention is to provide a riveting device for the air collecting chamber of an integrated stove, which is time-saving and labor-saving in operation, fast in speed, high in work efficiency, and can ensure the firmness and fitting degree of the installation.

[0004] To achieve this purpose, the present invention adopts the following technical solutions: A riveting device for the air collecting chamber of an integrated stove, the air collecting chamber includes an air collecting chamber side plate, an air collecting chamber top plate and an air collecting chamber bottom plate, and the top edge and the bottom edge of the air collecting chamber side plate both form upturned riveting edges; it includes a base and a shaping frame floating on the base. There is a concave portion on the front of the shaping frame for fitting and accommodating the air collecting chamber side plate, and there is a pressing mechanism in front of the concave portion that can press the air collecting chamber side plate into the concave portion for fitting; there is an upper pressing plate that can move up and down directly above the shaping frame; when the upper pressing plate moves down, the riveting edges at the top edge and the bottom edge of the air collecting chamber side plate are respectively pressed and riveted to connect with the air collecting chamber top plate and the air collecting chamber bottom plate. At this time, the upper pressing plate and the base are both in contact with the upper and lower surfaces of the shaping frame. When in use, the air collecting chamber is placed in the concave portion and fixed by the pressing mechanism, and then the upper pressing plate is pressed down. The upper pressing plate and the base together press and rivet the riveting edge at the top edge of the air collecting chamber side plate to connect with the air collecting chamber top plate, and press and rivet the riveting edge at the bottom edge of the air collecting chamber side plate to connect with the air collecting chamber bottom plate; the riveting process of the air collecting chamber does not require manual operation, which is time-saving and labor-saving, and the shaping frame can shape and fix the air collecting chamber to avoid deformation of the air collecting chamber during the pressing process. Only by moving the upper pressing plate down can the installation operation be completed. The process is simple, fast, and efficient.

[0005] Further, a pushing mechanism is connected to the rear end of the shaping frame, which can extend to push the riveted air collecting chamber out of the concave portion. When in use, only by extending the pushing mechanism, the riveted air collecting chamber can be pushed out of the concave portion to complete automatic discharging, and the discharging speed is fast.

[0006] Furthermore, the pushing mechanism includes a first cylinder fixed to the base and a push plate that can be attached to the back of the air collecting chamber enclosure. The push plate is located behind the recess, and the first cylinder is connected to the push plate. This design has a simple structure and a high degree of fit with the air collecting chamber, ensuring that when the air collecting chamber is pushed, it is evenly pushed, avoiding excessive stress and deformation at a certain position.

[0007] Furthermore, the pressing mechanism includes clamping cylinders installed on the base on both sides of the opening of the recess. This design has a simple structure and good fixing effect.

[0008] Furthermore, the shaping frame is floatingly installed on the base through elastic members, thereby adapting to the deformation of the air collecting chamber under pressure.

[0009] Advantages of the present utility model: This product only needs to clamp the air collecting chamber in the recess through the clamping mechanism and press the lower pressing plate to complete the riveting installation; the whole process is simple, convenient, fast, efficient, without manual operation, and ensures the firmness and fit of the installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a perspective view of the present utility model;

[0011] Figure 2 is a structural schematic diagram of the present utility model without the upper pressing plate installed; Figure 1 ;

[0012] Figure 3 is a structural schematic diagram of the present utility model without the upper pressing plate installed; Figure 2 ;

[0013] Figure 4 is a structural schematic diagram of the present utility model without the upper pressing plate installed; Figure 3 ;

[0014] Figure 5 is a partial structural schematic diagram of the present utility model in the use state; Figure 1 ;

[0015] Figure 6 is a partial structural schematic diagram of the present utility model in the use state; Figure 2 ;

[0016] Figure 7 is a structural schematic diagram of the air collecting chamber;

[0017] Figure 8 is a partial enlarged view of the air collecting chamber;

[0018] Among them, the air collecting chamber enclosure 100, the air collecting chamber top plate 101, the air collecting chamber bottom plate 102, the riveting edge 100a; the base 1; the shaping frame 2, the recess 21; the upper pressing plate 3; the pressing mechanism 4; the pushing mechanism 5, the cylinder 51, the push plate 52. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention. In addition, it should be noted that for the convenience of description, only the parts related to the present invention rather than all the structures are shown in the drawings. In the description of the present invention, unless otherwise clearly specified and defined, the terms "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0020] In the present invention, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under", and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.

[0021] In the description of this embodiment, the orientation or positional relationships such as "up", "down", "left", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, 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 should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for distinction in description and do not have special meanings.

[0022] This product is used in the assembly process of the existing gas collecting bin. The existing gas collecting bin includes a gas collecting bin enclosure 100, a gas collecting bin top plate 101, and a gas collecting bin bottom plate 102. The top edge and the bottom edge of the gas collecting bin enclosure 100 both form a warped riveting edge 100a, as Figure 7 and Figure 8 shown.

[0023] The specific structure of this product: as Figures 1-8 shown, an integrated stove gas collecting bin riveting device includes a base 1, a shaping frame 2, an upper pressure plate 3, and a pressing mechanism 4. Among them, the base 1 includes a lower plate body, an upper plate body, and a vertical plate, and the vertical plate connects the upper plate body and the lower plate body.

[0024] The shaping frame 2 is arranged on the base 1, that is, the shaping frame 2 is floatingly installed on the upper plate body through an elastic member. The shaping frame 2 is U-shaped with an opening facing forward, that is, a recess 21 is provided in the front of the shaping frame 2. The recess 21 is used to fit and accommodate the gas collection chamber surrounding plate 100, that is, the inner wall of the recess has the same shape as the gas collection chamber surrounding plate 100. In addition, a pressing mechanism 4 is provided in front of the recess 21. The pressing mechanism 4 can press the gas collection chamber surrounding plate 100 into the recess 21 for fitting. In this embodiment, the pressing mechanism 4 includes a clamping cylinder. The clamping cylinder is installed on the base 1 on both sides of the opening of the recess 21. This clamping cylinder is an existing product, such as the Andeke clamping cylinder. The clamping cylinder is fixed on the upper plate body. The clamping cylinder includes a cylinder body and a hinge joint. The hinge joint rotates to clamp the gas collection chamber surrounding plate 100 in the recess by the telescopic movement of the cylinder body. Moreover, it is preferably to connect a clamping plate at the hinge joint to press the left and right sides of the front end of the gas collection chamber surrounding plate 100. As Figure 3 shown, the shaping frame 2 includes an upper frame plate, a lower frame plate and columns. The columns are connected between the upper frame plate and the lower frame plate. The recesses 21 are formed on both the upper frame plate and the lower frame plate. The lower frame body is connected to the upper plate body through an elastic member. The elastic member can be a spring, an elastic rubber block, etc.

[0025] In addition, an upper pressing plate 3 that can move up and down is provided directly above the shaping frame 2, that is, as Figure 1 shown, the areas of the upper plate body and the lower plate body are larger than those of the shaping frame 2. The upper plate body is provided with limit columns around the shaping frame 2. The upper pressing plate 3 is provided with sliding holes at the limit columns. The sliding holes are sleeved outside the limit columns. The upper pressing plate 3 can slide up and down along the limit columns. A lifting cylinder can be installed on the base 1. The lifting cylinder is connected to the upper pressing plate 3 to drive the upper pressing plate 3 to move up and down through the lifting cylinder. Of course, the upper pressing plate 3 can also be pushed down manually or by a press. During use, the upper pressing plate 3 moves down to press and rivet the riveting edge 100a at the top edge of the gas collection chamber surrounding plate 100 to connect with the gas collection chamber top plate 101, and press and rivet the riveting edge 100a at the bottom edge of the gas collection chamber surrounding plate 100 to connect with the gas collection chamber bottom plate 102. The pressing effect is as Figure 8 shown.

[0026] In addition, in order to facilitate discharging, a pushing mechanism 5 is connected to the rear end of the shaping frame 2. The pushing mechanism 5 can extend to push the riveted gas collection chamber out of the recess 21. As Figures 2-6 shown, the pushing mechanism 5 includes a first cylinder 51 and a push plate 52. The first cylinder 51 is fixed on the upper plate body of the base 1. The front of the push plate 52 can fit the rear of the gas collection chamber surrounding plate 100, and their shapes are adapted to each other. The push plate 52 is located behind the recess 21. The push plate 52 is located between the upper frame body and the lower frame body. The first cylinder 51 is connected to the push plate 52. The first cylinder 51 is connected to the push plate through an intermediate plate. A slider is provided on the intermediate plate. A slide rail is provided on the base 1. The slide rail cooperates with the slider. The slider can slide on the slide rail.

[0027] Usage process: Assemble the gas collecting bin enclosure 100, the gas collecting bin top plate 101, and the gas collecting bin bottom plate 102, and then place them into the recess 21 of the shaping frame 2 for rough positioning. Control the clamping cylinder to extend. The clamping cylinder drives the hinge joint to rotate towards the gas collecting bin, so that the clamping plates press the left and right sides at the front end of the gas collecting bin, and the gas collecting bin fits against the inner wall of the recess. Synchronously start the lifting cylinder or the press, and drive the upper pressure plate 3 to move downward. The upper pressure plate 3 presses down to press and rivet the riveting edge 100a at the top edge of the gas collecting bin enclosure 100 to the gas collecting bin top plate 101, and the riveting edge 100a at the bottom edge of the gas collecting bin enclosure 100 is pressed and riveted to the gas collecting bin bottom plate 102. As Figure 8 shown, at this time, both the upper pressure plate 3 and the base 1 are in contact with the upper and lower surfaces of the shaping frame 2. Then control the clamping cylinder to contract, drive the hinge joint to rotate away from the gas collecting bin, and the clamping plates release the gas collecting bin. The lifting cylinder or the press drives the upper pressure plate 3 to move upward and reset, and the upper pressure plate 3 and the base 1 are separated from the shaping frame 2. After that, control the cylinder 51 to extend, and the push plate 52 moves forward to stick to the back of the gas collecting bin enclosure 100, and then automatically push the riveted gas collecting bin out of the recess 21 to complete discharging.

[0028] Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments, and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims

1. An integrated range hood air collection chamber riveting device, the air collection chamber includes an air collection chamber side plate (100), an air collection chamber top plate (101) and an air collection chamber bottom plate (102), and the top edge and the bottom edge of the air collection chamber side plate (100) both form upturned riveting flanges (100a); characterized in that: It includes a base (1) and a shaping frame (2) floatingly arranged on the base (1). There is a recess (21) on the front of the shaping frame (2) for fittingly accommodating the gas collecting chamber surrounding plate (100). In front of the recess (21), there is a pressing mechanism (4) that can press the gas collecting chamber surrounding plate (100) into the recess (21) for fitting. Directly above the shaping frame (2), there is an upper pressing plate (3) that can move up and down. When the upper pressing plate (3) moves down, it presses and rivets the riveting edges (100a) at the top and bottom edges of the gas collecting chamber surrounding plate (100) to the gas collecting chamber top plate (101) and the gas collecting chamber bottom plate (102) respectively for connection.

2. The integrated range hood air collecting chamber riveting device according to claim 1, wherein: At the rear end of the shaping frame (2), there is a pushing mechanism (5) that can extend to push the riveted gas collecting chamber out of the recess (21).

3. The integrated stove air collecting bin riveting device according to claim 2, characterized in that: The pushing mechanism (5) includes a first cylinder (51) fixed to the base (1) and a push plate (52) that can fit against the rear of the gas collecting chamber surrounding plate (100). The push plate (52) is located behind the recess (21), and the first cylinder (51) is connected to the push plate (52).

4. The integrated range hood air collecting chamber riveting device according to claim 1, characterized in that: The pressing mechanism (4) includes clamping cylinders installed on the base (1) on both sides of the opening of the recess (21).

5. The integrated range hood air collecting chamber riveting device according to claim 1, characterized in that: The shaping frame (2) is floatingly installed on the base (1) through elastic members.

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