A pressing device for stove panels

Abstract

This utility model discloses a pressing device for stove panels, including an upper mold and a lower mold. The upper mold and the lower mold are rotatably openable and closed and locked by a locking mechanism. A fixed support component is provided on one side of the lower mold, and a width adjustment component is slidably provided on the other side of the lower mold. Both the width adjustment component and the fixed support component are provided with length adjustment components. The pressing device for stove panels of this utility model, with its width and length adjustment components on the lower mold, can adjust the position of each support column according to different specifications of stove panels to provide precise support for the bonding area of ​​the stove panel. In other words, only one pressing device is needed to press stove panels of different specifications, exhibiting a certain degree of versatility and significantly reducing production costs.

Description

Technical Field

[0001] This utility model relates to the field of stove panel manufacturing technology, and in particular to a pressing device for stove panels. Background Technology

[0002] In the manufacturing process of stoves, the stove panel is usually composed of a glass plate and a plastic plate, which are fixedly connected by applying adhesive and then pressing them together. Specifically, adhesive is pre-applied to the opposing surfaces of the glass and plastic plates, and then pressure is applied to both using a pressing device to make the glass and plastic plates fit tightly together. This ensures that the adhesive can fully exert its bonding effect, ensuring the firmness and sealing of the connection, thereby guaranteeing the overall structural strength and performance of the stove panel.

[0003] Existing stoves mainly come in different types, such as single-burner and double-burner stoves, with variations in panel size, shape, and the distribution of the bonding areas between the glass and plastic panels. In current technology, to adapt to the panel structures of single-burner and double-burner stoves, separate pressing devices need to be designed and manufactured to ensure that the pressure during pressing is precisely applied to the corresponding bonding areas. This method of configuring dedicated pressing devices for single and double-burner stove panels requires the investment of various specifications of pressing devices, resulting in high production costs. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a pressing device for stove panels, thereby solving the issues of existing stove panel pressing devices being incompatible with single-stove and double-stove panel production and having high production costs.

[0005] This utility model is implemented as follows: A pressing device for a stove panel includes an upper mold and a lower mold. The upper mold and the lower mold are rotatably openable and closed and locked by a locking mechanism. A fixed support assembly is provided on one side of the lower mold, and a width adjustment assembly is slidably provided on the other side of the lower mold. Both the width adjustment assembly and the fixed support assembly are provided with length adjustment assemblies.

[0006] Furthermore, the lower mold includes a lower frame body with a frame structure. Two first slide rails are fixedly provided at the bottom of the lower frame body. The two first slide rails are arranged along the length direction of the lower frame body, and the first slide rails are provided with slide grooves.

[0007] Furthermore, the fixed support assembly includes a first vertical support erected at one end of the first slide rail, two first vertical supports being fixedly connected by a first horizontal support, a first support column being fixedly provided at one end of the first horizontal support, and the length adjustment assembly being provided at the other end of the first horizontal support.

[0008] Furthermore, the width adjustment component includes a second vertical support, which is slidably disposed at the other end of the first slide rail. The two second vertical supports are fixedly connected by a second horizontal support. A second support column is fixedly disposed at one end of the second horizontal support. The length adjustment component is disposed at the other end of the second horizontal support. The top of the second support column is flush with the top of the first support column.

[0009] Furthermore, a first slider is fixedly provided on one side of the second vertical support, and a first bolt is screwed onto the first slider. The first bolt passes through the slide groove, and the bottom of the first bolt abuts against the bottom wall of the first slide rail.

[0010] Furthermore, each of the length adjustment components includes a second slide rail and a second slider. The two second slide rails are respectively fixedly disposed on the top of the first cross brace and the second cross brace. The top of the second slide rail is provided with a plurality of toothed grooves. The bottom of the second slider is provided with a plurality of toothed protrusions. The toothed protrusions engage with the toothed grooves. The top of the second slider is fixedly disposed with a third support column. The top of the third support column is flush with the top of the second support column.

[0011] Furthermore, the second slider has an L-shaped structure, and a threaded hole is provided on the side wall of the second slider. A second bolt is screwed into the threaded hole, and the bottom of the second bolt abuts against the side of the second slide rail.

[0012] Furthermore, several positioning baffles are fixedly provided on the front and left sides of the lower frame, and the top of the positioning baffles is higher than the top of the lower mold.

[0013] Furthermore, the upper mold and the lower mold are connected by a gas spring, the cylinder of the gas spring is hinged to the upper mold, and the piston rod of the gas spring is hinged to the lower mold.

[0014] Furthermore, the locking mechanism adopts a double-spring latch structure.

[0015] The beneficial effects of this utility model are: The present invention relates to a pressing device for stove panels. The width adjustment component and the length adjustment component set on the lower mold can adjust the position of each support column according to the stove panel of different specifications, so as to provide precise support for the bonding area of ​​the stove panel. That is, only one pressing device is used to meet the pressing of stove panels of different specifications, which has a certain degree of versatility and greatly reduces the production cost. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the upper and lower molds of this utility model when they are closed; Figure 2This is a schematic diagram of the upper and lower molds of this utility model when they are opened; Figure 3 This is a three-dimensional structural diagram of some components of the lower mold of this utility model; Figure 4 This is a three-dimensional structural diagram of some components of the lower mold of this utility model from another angle.

[0017] Explanation of reference numerals in the attached figures: 1. Upper mold; 11. Upper frame; 12. Pressure plate; 2. Lower mold; 21. Fixed support assembly; 211. First vertical brace; 212. First horizontal brace; 213. First support column; 214. Support pad; 22. Lower frame; 23. First slide rail; 231. Slide groove; 24. Positioning baffle; 3. Locking mechanism; 4. Width adjustment assembly; 41. Second vertical brace; 42. Second horizontal brace; 43. Second support column; 44. First slider; 45. First bolt; 5. Length adjustment component; 51. Second slide rail; 511. Toothed groove; 52. Second slider; 521. Toothed protrusion; 53. Third support column; 54. Second bolt; 6. Gas spring. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] like Figure 1 and Figure 2 The present invention is a pressing device for stove panel, including an upper mold 1 and a lower mold 2. The upper mold 1 and the lower mold 2 are rotatably opened and closed and locked by a locking mechanism 3. A fixed support component 21 is provided on one side of the lower mold 2, and a width adjustment component 4 is slidably provided on the other side of the lower mold 2. Both the width adjustment component 4 and the fixed support component 21 are provided with length adjustment components 5.

[0020] like Figure 2As shown, the upper mold 1 and lower mold 2 are rotatably openable and closeable. The upper mold 1 includes a rectangular frame structure upper frame 11, which is welded from multiple square tubes. A pressure plate 12 is fixedly connected to the bottom of the upper frame 11. The lower mold 2 includes a frame structure lower frame 22, which is a cuboid structure and is also welded from multiple square tubes. The top of the lower mold 2 is used to place the assembled and glued stove panel awaiting pressing. The upper mold 1 and lower mold 2 are connected by a gas spring 6. The cylinder of the gas spring 6 is hinged to the upper mold 1, and the piston rod of the gas spring 6 is hinged to the lower mold 2. When the piston rod retracts, the upper mold 1 and lower mold 2 close to press the stove panel together, as shown. Figure 1 As shown. When the piston rod extends, the upper mold 1 and lower mold 2 are in the open state to remove the tightly fitted stove panel after pressing, as shown. Figure 2 As shown. The upper mold 1 and the lower mold 2 are locked together by a locking mechanism 3. In this embodiment, the locking mechanism 3 adopts a double-spring hook-and-loop fastener structure, and commercially available DK series stainless steel double-spring hook-and-loop fasteners can be used, without limitation. The hook body and locking tongue of the double-spring hook-and-loop fastener are respectively installed on the upper mold 1 and the lower mold 2. The structure of the double-spring hook-and-loop fastener improves the locking reliability of the upper mold 1 and the lower mold 2.

[0021] like Figures 2-4 As shown, two first slide rails 23 are fixedly provided at the bottom of the lower frame 22. The two first slide rails 23 are arranged along the length direction of the lower frame 22. The first slide rails 23 are provided with elongated grooves 231, and the length direction of the grooves 231 is parallel to the length direction of the first slide rails 23.

[0022] A fixed support assembly 21 is provided on one side of the lower mold 2. The fixed support assembly 21 includes a first vertical support 211 erected at one end of the first slide rail 23. The two first vertical supports 211 are fixedly connected by a first horizontal support 212. A first support column 213 is fixedly provided at one end of the first horizontal support 212. The length adjustment assembly 5 is provided at the other end of the first horizontal support 212.

[0023] A width adjustment component 4 is slidably provided on the other side of the lower mold 2. The width adjustment component 4 includes a second vertical support 41, which is slidably disposed at the other end of the first slide rail 23. The two second vertical supports 41 are fixedly connected by a second horizontal support 42. A second support column 43 is fixedly disposed at one end of the second horizontal support 42, and a length adjustment component 5 is disposed at the other end of the second horizontal support 42. The second support column 43 is correspondingly disposed with the first support column 213, and the top of the second support column 43 is flush with the top of the first support column 213. Specifically, a first slider 44 is fixedly disposed on one side of the second vertical support 41, and a first bolt 45 is screwed onto the first slider 44. The first bolt 45 passes through the slide groove 231, and the bottom of the first bolt 45 abuts against the bottom wall of the first slide rail 23. Loosen the first bolt 45. The bottom of the first bolt 45 is loosened from the bottom wall of the first slide rail 23 and is no longer in contact. At this time, the second vertical support 41 and the first slider 44 can move along the length of the slide groove 231. When it moves to the designated position, tighten the first bolt 45 so that its bottom abuts against the bottom wall of the first slide rail 23 again, thereby making the second vertical support 41 and the first slide rail 23 securely connected.

[0024] Both the width adjustment component 4 and the fixed support component 21 are equipped with length adjustment components 5. In this embodiment, there are two length adjustment components 5. Each length adjustment component 5 includes a second slide rail 51 and a second slider 52. The two second slide rails 51 are respectively fixedly installed on the top of the first cross brace 212 and the second cross brace 42. The top of the second slide rail 51 is provided with multiple toothed grooves 511. The bottom of the second slider 52 is provided with multiple toothed protrusions 521. The toothed protrusions 521 are engaged with the toothed grooves 511. The top of the second slider 52 is fixedly provided with a third support column 53. The top of the third support column 53 is flush with the top of the first support column 213 and the second support column 43. The second slider 52 has an L-shaped structure, including a top plate (not shown in the figure) and a side plate (not shown in the figure). The top plate and the side plate are perpendicular to each other to form an L-shape. Two threaded holes are opened on the side plate of the second slider 52, and a second bolt 54 is screwed into each threaded hole. The bottom of the second bolt 54 abuts against the side of the second slide rail 51 to securely connect the second slider 52 and the second slide rail 51. Multiple toothed protrusions 521 and multiple toothed grooves 511 engage simultaneously, providing good mechanical locking performance and improving the relative stability between the second slide rail 51 and the second slider 52. After they are moved into place, they are secured by the second bolt 54. When it is necessary to adjust the position of the second slider 52 and the third support column 53, loosen the second bolt 54, lift the second slider 52 upwards, and move it to the designated position so that the toothed protrusions 521 engage with the designated toothed grooves 511 of the second slide rail 51. Tighten the second bolt 54 to securely connect the two. Furthermore, when aligning the ends of the two second sliders 52, due to the design of the toothed protrusions 521 and toothed grooves 511, it is only necessary to snap the designated toothed protrusion 521 into the designated toothed groove 511, making the operation convenient and quick.

[0025] The tops of the first support column 213, the second support column 43, and the third support column 53 are all fitted with support pads 214. The support pads 214 are made of flexible materials, such as rubber or other materials, to provide flexible contact when supporting the bottom of the stove panel and prevent scratches or pinching. It is important to note that the top of the lower mold 2 and the tops of each support pad 214 are flush.

[0026] like Figure 2 As shown, several positioning baffles 24 are fixedly installed on the front and left sides of the lower frame 22, with the top of the positioning baffles 24 slightly higher than the top of the lower mold 2. When the stove panel is placed on the lower mold 2, the front and left sides of the stove panel contact the positioning baffles 24 respectively, which serve as positioning baffles.

[0027] This utility model discloses a pressing device for stove panels. When pressing a stove panel to be bonded, the device first makes preliminary adjustments based on the size and shape of the stove panel. Specifically, the upper mold 1 is pushed upwards, the piston rod of the gas spring 6 extends, and the upper mold 1 and lower mold 2 open. Then, the first bolt 45 is loosened. Based on the width of the stove panel, the second vertical support 41 and the first slider 44 are adjusted to move along the slide groove 231 to the designated position. The first bolt 45 is then tightened, causing the second vertical support 41 and its fixedly connected second support column 43 to reach the designated position and lock. Next, the second bolt 54 is loosened. Based on the length of the stove panel, the second slider 52 is adjusted so that its toothed protrusion 521 engages with the designated toothed groove 511 of the second slide rail 51. Finally, the second bolt 54 is tightened, causing the second slider 52 to engage. The third support column 53, which is fixedly connected to it, is moved to the designated position and locked. After the above adjustment is completed, the stove panel with adhesive is placed on the top of the lower mold 2. At this time, the top of the lower frame 22, the top of the first support column 213, the top of the second support column 43, and the top of the third support column 53 support the bottom of the stove panel. The position of the stove panel is adjusted so that its front and left sides abut against the positioning baffle 24 for precise positioning. After the position of the stove panel is adjusted, the upper mold 1 is pressed down, and the piston rod of the gas spring 6 retracts. At this time, the stove panel is located between the lower mold 2 and the upper mold. The locking mechanism 3 closes to lock the upper mold 1 and the lower mold, so that the upper mold 1 and the lower mold 2 continuously press the stove panel together, thereby tightly bonding the glass plate and the plastic plate of the stove panel to ensure the firmness and sealing of the connection between the two.

[0028] While this utility model discloses preferred embodiments to achieve the above objectives, it is not intended to limit the structural features of this utility model. Anyone skilled in the art should know that any easily conceivable variations or modifications are possible under the technical spirit of this utility model and are covered by the patent claims of this utility model.

Claims

1. A pressing device for a stove panel, characterized in that, It includes an upper mold (1) and a lower mold (2). The upper mold (1) and the lower mold (2) are rotatably opened and closed and locked by a locking mechanism (3). A fixed support component (21) is provided on one side of the lower mold (2), and a width adjustment component (4) is slidably provided on the other side of the lower mold (2). Both the width adjustment component (4) and the fixed support component (21) are provided with length adjustment components (5).

2. The pressing device for a stove panel according to claim 1, characterized in that, The lower mold (2) includes a lower frame body (22) with a frame structure. Two first slide rails (23) are fixedly provided at the bottom of the lower frame body (22). The two first slide rails (23) are arranged along the length direction of the lower frame body (22). Slide grooves (231) are provided on the first slide rails (23).

3. The pressing device for a stove panel according to claim 2, characterized in that, The fixed support assembly (21) includes a first vertical support (211) erected at one end of the first slide rail (23), and the two first vertical supports (211) are fixedly connected by a first horizontal support (212). A first support column (213) is fixedly provided at one end of the first horizontal support (212), and the length adjustment assembly (5) is provided at the other end of the first horizontal support (212).

4. The pressing device for a stove panel according to claim 3, characterized in that, The width adjustment component (4) includes a second vertical support (41), which is slidably disposed at the other end of the first slide rail (23). The two second vertical supports (41) are fixedly connected by a second horizontal support (42). A second support column (43) is fixedly disposed at one end of the second horizontal support (42). The length adjustment component (5) is disposed at the other end of the second horizontal support (42). The second support column (43) is flush with the top of the first support column (213).

5. The pressing device for a stove panel according to claim 4, characterized in that, A first slider (44) is fixed on one side of the second vertical support (41). A first bolt (45) is screwed onto the first slider (44). The first bolt (45) passes through the slide groove (231). The bottom of the first bolt (45) abuts against the bottom wall of the first slide rail (23).

6. The pressing device for a stove panel according to claim 4, characterized in that, Each of the length adjustment components (5) includes a second slide rail (51) and a second slider (52). The two second slide rails (51) are respectively fixedly disposed on the top of the first cross brace (212) and the second cross brace (42). The top of the second slide rail (51) is provided with a plurality of toothed grooves (511). The bottom of the second slider (52) is provided with a plurality of toothed protrusions (521). The toothed protrusions (521) are engaged with the toothed grooves (511). The top of the second slider (52) is fixedly provided with a third support column (53). The top of the third support column (53) is flush with the top of the second support column (43).

7. The pressing device for a stove panel according to claim 6, characterized in that, The second slider (52) has an L-shaped structure. A threaded hole is provided on the side wall of the second slider (52). A second bolt (54) is screwed into the threaded hole. The bottom of the second bolt (54) abuts against the side of the second slide rail (51).

8. The pressing device for a stove panel according to claim 2, characterized in that, Several positioning baffles (24) are fixed on the front and left sides of the lower frame (22), and the top of the positioning baffles (24) is higher than the top of the lower mold (2).

9. The pressing device for a stove panel according to claim 1, characterized in that, The upper mold (1) and the lower mold (2) are connected by a gas spring (6). The cylinder of the gas spring (6) is hinged to the upper mold (1), and the piston rod of the gas spring (6) is hinged to the lower mold (2).

10. The pressing device for a stove panel according to claim 1, characterized in that, The locking mechanism (3) adopts a double spring latch structure.

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