Rapid switching device for heating ovens

Abstract

The utility model belongs to the technical field of heating ovens, and particularly relates to a heating oven rapid switching device which comprises a fixing plate, a fixing frame is fixedly installed on the top of the fixing plate, a lead screw is rotatably installed on the inner side of the fixing plate, and a rotary knob is fixedly installed on the top of the lead screw. A fixing frame is fixedly installed on the inner wall of the top of the fixing frame, through the arranged clamping assembly, when bottle opening pieces of different sizes are fixed, a rotating handle can be controlled to drive a rotating frame to rotate, the rotating frame cannot control a sliding block through a sliding groove after rotating, the sliding block can slide on the inner side of the sliding groove, and therefore the bottle opening pieces of different sizes can be fixed. And the limiting rod can be limited through the limiting groove in the upper portion of the fixing frame, so that the rotating handle can drive the clamping block to move after rotating, the clamping block can clamp and fix the bottle opening piece, the installation time of the device is greatly saved, and much convenience is brought to after-sales debugging and bottle type replacement.

Description

Technical Field

[0001] The utility model relates to the technical field of heating ovens, in particular to a fast switching device for heating ovens. Background Art

[0002] The heating furnace device in the rotary automatic bottle blowing machine is a key auxiliary machine of the main machine. The preform needs to be heated and softened before it can be blown into a bottle shape. Since each manufacturer has different bottle shapes and most of the bottle mouth sizes are different, it is necessary to make bottle mouth parts of different specifications. When the equipment changes the bottle shape in the customer's factory, some related modified parts need to be replaced. The number is relatively large. Most of the modified parts are fastened with screws, which is time-consuming and labor-intensive to replace;

[0003] In the prior art, when it is used, the previous modified parts are generally replaced by screwing or tightening the unloading sleeve. This method is time-consuming. When the number of heating furnace zones is large, the time taken will be significantly longer and the manpower consumption is relatively large. Therefore, we propose a heating furnace quick switching device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a heating oven fast switching device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fast switching device for a heating oven comprises a fixed plate, a fixed frame is fixedly installed on the top of the fixed plate, a screw is rotatably installed on the inner side of the fixed plate, a knob is fixedly installed on the top of the screw, a fixed frame is fixedly installed on the top inner wall of the fixed frame, a rotating frame is rotatably installed on the top of the fixed plate; a clamping assembly is installed on the fixed frame and the rotating frame; and a locking assembly is installed on the screw.

[0007] Preferably, the clamping assembly includes a rotating handle, a sliding block, a clamping block and a limiting rod, the rotating handle is fixedly mounted on the outside of the rotating frame, the sliding block is slidably mounted on the top of the rotating frame for one circle, the clamping block is fixedly mounted on the top of the sliding block, and the limiting rod is fixedly mounted on the top of the clamping block.

[0008] By adopting the above technical solution, the rotating handle can drive the clamping block to move through the cooperation of the sliding block and the limiting rod after being rotated.

[0009] Preferably, the locking assembly comprises a slider and a locking block, wherein the slider is threadedly mounted on the outside of the screw rod, and the locking block is fixedly mounted on the left and right sides of the top of the slider.

[0010] By adopting the above technical solution, the screw rod can drive the slider and the locking block to move through the threaded engagement after being rotated.

[0011] Preferably, a locking groove is provided on the top of the rotating handle, and the locking groove fits with the locking block.

[0012] By adopting the above technical solution, the locking groove makes it easy for the locking block to lock the rotating handle.

[0013] Preferably, a limiting sliding groove is provided on the inner side of the fixing plate, and the sliding block is slidably installed on the inner side of the limiting sliding groove.

[0014] By adopting the above technical solution, the limiting slide groove is convenient for limiting the slider, making it more difficult for the slider to rotate following the screw rod, so that the slider can slide.

[0015] Preferably, a rotation groove is opened on one side of the fixed frame, and the rotating handle is rotatably installed on the inner side of the rotation groove.

[0016] By adopting the above technical solution, the rotating handle is made more stable during the rotating process, and the rotation range of the rotating handle is limited.

[0017] Preferably, a plurality of limiting grooves are formed on the top of the fixing frame, and the width between the limiting rods is the same as the width of the limiting grooves.

[0018] By adopting the above technical solution, the limiting groove can limit the limiting rod above the clamping block, so that the rotating handle can drive the sliding block to clamp the bottle mouth piece after rotating.

[0019] Preferably, a sliding groove is provided on the top of the rotating frame, and the sliding block is slidably installed on the inner side of the sliding groove.

[0020] By adopting the above technical solution, after the rotating handle drives the rotating frame to rotate, the sliding block can be driven through the sliding groove, so that the sliding block can drive the clamping block to move.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] (1) The utility model provides a heating oven quick switching device. Through the provided clamping assembly, when fixing bottle mouths of different sizes, the rotating handle can be controlled to drive the rotating frame to rotate, so that the rotating frame cannot control the sliding block through the sliding groove after the rotation, so that the sliding block can slide inside the sliding groove, and the limiting groove above the fixed frame can limit the limiting rod, so that the rotating handle can drive the clamping block to move after the rotation, so that the clamping block can clamp and fix the bottle mouth piece, so that the device greatly saves installation time and brings many conveniences for after-sales debugging and bottle replacement;

[0023] (2) The utility model provides a quick switching device for a heating oven. Through the provided locking assembly, after the bottle mouth piece is fixed, the knob can be controlled to drive the screw rod to rotate, so that after the screw rod is rotated, the slider can be driven to move under force through the threaded fit, so that the slider can drive the locking block to slide after being subjected to force, so that the locking block can slide into the inner side of the rotating handle, making it difficult to move the rotating handle of the device after locking, and when the bottle mouth piece is placed, another locking block can be used to lock the rotating handle, so that the device is more convenient and quick to disassemble and assemble the bottle mouth piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional structural schematic diagram of a heating oven fast switching device proposed by the utility model;

[0025] Figure 2 This is a partial three-dimensional structural schematic diagram of a heating oven fast switching device proposed by the utility model;

[0026] Figure 3 The utility model discloses a schematic diagram of the explosion structure of a heating oven rapid switching device.

[0027] In the figure: 1. fixed plate; 2. fixed frame; 3. screw rod; 4. knob; 5. fixed frame; 6. rotating frame; 7. rotating handle; 8. sliding block; 9. clamping block; 10. limiting rod; 11. sliding block; 12. locking block; 13. locking groove; 14. limiting sliding groove; 15. rotating groove; 16. limiting groove; 17. sliding groove. DETAILED DESCRIPTION

[0028] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] refer to Figure 1-3 A heating oven quick switching device comprises a fixed plate 1, a fixed frame 2 is fixedly installed on the top of the fixed plate 1, a screw rod 3 is rotatably installed on the inner side of the fixed plate 1, a knob 4 is fixedly installed on the top of the screw rod 3, a fixed frame 5 is fixedly installed on the top inner wall of the fixed frame 2, and a rotating frame 6 is rotatably installed on the top of the fixed plate 1; a clamping assembly is installed on the fixed frame 5 and the rotating frame 6; a locking assembly is installed on the screw rod 3.

[0030] In this embodiment, the clamping assembly includes a rotating handle 7, a sliding block 8, a clamping block 9 and a limiting rod 10. The rotating handle 7 is fixedly mounted on the outside of the rotating frame 6, the sliding block 8 is slidably mounted on the top of the rotating frame 6 for one circle, the clamping block 9 is fixedly mounted on the top of the sliding block 8, and the limiting rod 10 is fixedly mounted on the top of the clamping block 9.

[0031] In this embodiment, the locking assembly includes a slider 11 and a locking block 12 . The slider 11 is threadedly mounted on the outside of the screw rod 3 , and the locking block 12 is fixedly mounted on the left and right sides of the top of the slider 11 .

[0032] In this embodiment, a locking groove 13 is formed on the top of the rotating handle 7 , and the locking groove 13 fits with the locking block 12 .

[0033] In this embodiment, a limiting sliding groove 14 is provided on the inner side of the fixing plate 1 , and the sliding block 11 is slidably installed on the inner side of the limiting sliding groove 14 .

[0034] In this embodiment, a rotation groove 15 is opened on one side of the fixed frame 2 , and the rotating handle 7 is rotatably installed inside the rotation groove 15 .

[0035] In this embodiment, a plurality of limiting grooves 16 are formed on the top of the fixing frame 5 , and the width between the limiting rods 10 is the same as the width of the limiting grooves 16 .

[0036] In this embodiment, a sliding groove 17 is formed on the top of the rotating frame 6 , and the sliding block 8 is slidably installed inside the sliding groove 17 .

[0037] The specific operation is that when fixing bottle mouth parts of different sizes, the rotating handle 7 can be controlled to drive the rotating frame 6 to rotate, so that the rotating frame 6 cannot control the sliding block 8 through the sliding groove 17 after rotation, so that the sliding block 8 can slide inside the sliding groove 17, and the limiting groove 16 above the fixing frame 5 can limit the limiting rod 10, so that the rotating handle 7 can drive the clamping block 9 to move the position after rotation, so that the clamping block 9 can clamp and fix the bottle mouth part, so that the device greatly saves installation time and is convenient for after-sales commissioning and replacement. The bottle type brings many conveniences; after the bottle mouth piece is fixed, the knob 4 can be controlled to drive the screw rod 3 to rotate, so that the screw rod 3 can drive the slider 11 to move under force through the threaded cooperation after rotation, so that the slider 11 can drive the locking block 12 to slide after being forced, so that the locking block 12 can slide into the inner side of the rotating handle 7, so that the rotating handle 7 is difficult to move after the device is locked, and when the bottle mouth piece is placed, another locking block 12 can lock the rotating handle 7, so that the device is more convenient and quick when disassembling and assembling the bottle mouth piece.

[0038] The above is a detailed introduction to a heating oven fast switching device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A heating oven fast switching device, characterized in that: include: A fixed plate (1), a fixed frame (2) is fixedly mounted on the top of the fixed plate (1), a screw rod (3) is rotatably mounted on the inner side of the fixed plate (1), a knob (4) is fixedly mounted on the top of the screw rod (3), a fixed frame (5) is fixedly mounted on the inner wall of the top of the fixed frame (2), and a rotating frame (6) is rotatably mounted on the top of the fixed plate (1); A clamping assembly, wherein the clamping assembly is mounted on a fixed frame (5) and a rotating frame (6); A locking assembly is mounted on the screw rod (3).

2. A heating oven fast switching device according to claim 1, characterized in that: The clamping assembly comprises a rotating handle (7), a sliding block (8), a clamping block (9) and a limiting rod (10); the rotating handle (7) is fixedly mounted on the outer side of the rotating frame (6); the sliding block (8) is slidably mounted on the top of the rotating frame (6) for one circle; the clamping block (9) is fixedly mounted on the top of the sliding block (8); and the limiting rod (10) is fixedly mounted on the top of the clamping block (9).

3. A heating oven fast switching device according to claim 1, characterized in that: The locking assembly comprises a slider (11) and a locking block (12); the slider (11) is threadedly mounted on the outside of the screw rod (3); and the locking block (12) is fixedly mounted on the left and right sides of the top of the slider (11).

4. A heating oven fast switching device according to claim 2, characterized in that: A locking groove (13) is provided on the top of the rotating handle (7), and the locking groove (13) is fitted with the locking block (12).

5. A heating oven fast switching device according to claim 3, characterized in that: A limiting sliding groove (14) is provided on the inner side of the fixing plate (1), and the sliding block (11) is slidably mounted on the inner side of the limiting sliding groove (14).

6. A heating oven fast switching device according to claim 2, characterized in that: A rotation groove (15) is provided on one side of the fixed frame (2), and the rotation handle (7) is rotatably mounted on the inner side of the rotation groove (15).

7. A heating oven fast switching device according to claim 2, characterized in that: A plurality of limiting grooves (16) are provided on the top of the fixing frame (5), and the widths between the limiting rods (10) are the same as the widths of the limiting grooves (16).

8. The heating oven fast switching device according to claim 2, characterized in that: A sliding groove (17) is provided on the top of the rotating frame (6), and the sliding block (8) is slidably mounted on the inner side of the sliding groove (17).

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