Multi-layer circulating conveying line for aging test of whole electric fireplace

Abstract

The invention relates to the technical field of multi-layer circulating conveying lines, in particular to a multi-layer circulating conveying line for aging test of a whole electric fireplace, which comprises an arc-shaped guide structure, a first linear guide structure, a second linear guide structure, a support protection frame and a first lead-in processing structure, the side end of the first guiding-in processing structure communicates with a first linear guiding structure, the side end of the second guiding-in processing structure communicates with a second linear guiding structure, and the side ends of the first linear guiding structure and the second linear guiding structure communicate with the arc-shaped guiding structure. The other end of the arc-shaped guide structure communicates with the third linear guide structure and the fourth linear guide structure. Through the arrangement of the structure, conveying work is conducted, cooperation with components of the electric fireplace is facilitated, and therefore stable conveying guiding work is conducted.

Description

Technical Field

[0001] This invention relates to the field of multi-layer circulating conveyor line technology, specifically a multi-layer circulating conveyor line for aging testing of an electric fireplace. Background Technology

[0002] When inspecting an electric fireplace, it is often necessary to first inspect the glass inside the fireplace to determine its aging condition and facilitate the overall inspection. In this case, the multi-layer circulating conveyor line is used to inspect the glass inside the fireplace, thereby facilitating the production of the electric fireplace and improving its production efficiency.

[0003] Currently, existing multi-layer circulating conveyor lines used for aging tests of electric fireplaces often employ bottom-supported transmission, meaning that the transmission is guided by a bottom conveyor belt. This method cannot be adapted to the glass hanging strips on the electric fireplace, making transmission inconvenient and inflexible, and affecting transmission efficiency. Summary of the Invention

[0004] To address the problems in the prior art, this invention provides a multi-layer circulating conveyor line for aging testing of electric fireplaces.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a multi-layer circulating conveyor line for aging test of an electric fireplace, comprising an arc-shaped guide structure, a first straight guide structure, a second straight guide structure, a support and protection frame, and a first inlet processing structure. The first straight guide structure is connected to the side end of the first inlet processing structure, and the second straight guide structure is connected to the side end of the second straight guide structure. The side ends of the first straight guide structure and the second straight guide structure are both connected to the arc-shaped guide structure. The other end of the arc-shaped guide structure is connected to the third straight guide structure and the fourth straight guide structure, respectively. The fourth straight guide structure is located above the third straight guide structure. The first straight guide structure, the second straight guide structure, the third straight guide structure, and the fourth straight guide structure are fixed by the support and protection frame. The first inlet processing structure is connected to the side end of the first straight guide structure, and the second inlet processing structure is located above the first inlet processing structure.

[0006] The first import processing structure, the first straight guide structure, the arc guide structure, the third straight guide structure, the second import processing structure, the second straight guide structure, the arc guide structure, and the fourth straight guide structure constitute a double-layer structure for the transmission of the electric fireplace assembly. All of them are designed to be adapted to the electric fireplace assembly and are supported by the upper end of the electric fireplace assembly, thereby guiding the transmission of the electric fireplace assembly.

[0007] Specifically, the arc-shaped guide structure includes a first power support seat, on which a first drive roller is rotatably mounted. The side end of the first power support seat is fixedly connected to a limiting protection component, which is used for the turning transmission of the electric fireplace assembly. A second drive roller rotates on the first power support seat, thereby driving the electric fireplace assembly to be transmitted on the first drive roller.

[0008] Specifically, the limiting protection component includes a connecting column, both sides of which are fixed to a supporting guide plate. An arc-shaped guide tube is elastically connected to the supporting guide plate via a spring connecting rod. The side end of the arc-shaped guide tube is fixed to a positioning shaft, and the side end of the positioning shaft is fixed to a fixed guide block. A supporting guide plate is fixedly connected to the fixed guide block. There are two supporting guide plates, spring connecting rods, arc-shaped guide tubes, positioning shafts, and fixed guide blocks, which are respectively located on the upper and lower sides of the connecting column. The lower end of the supporting guide plate is fixed to the ground via a rod.

[0009] Specifically, the first linear guide structure includes a second power support base and a second drive roller. The second drive roller is rotatably mounted on the second power support base. The second drive roller drives the electric fireplace assembly to transmit power through rotation. A flipping control component is fixedly mounted at the rear end of the second power support base.

[0010] Specifically, the flipping control component includes a support crossbeam, on which a hinged connecting shaft is fixedly connected. A first electrically controlled telescopic rod is hinged to the hinged connecting shaft. The lower end of the first electrically controlled telescopic rod is hinged to a docking hinge block. A top protective plate is fixedly connected to the lower end of the docking hinge block. The side end of the top protective plate is fixedly connected to a limiting side plate. A bottom support plate is fixedly connected to the lower end of the limiting side plate, and a bottom limiting block is provided on the limiting side plate for limiting the bottom of the connecting frame. The connecting frame is elastically connected to the top protective plate via a spring protective rod. A guide round rod is provided at the lower end of the connecting frame for guiding the top of the electric fireplace assembly. A hinged side shaft is fixedly connected to the bottom support plate, and the side end of the hinged side shaft is hinged to a second power support seat.

[0011] Specifically, the electric fireplace assembly includes a glass frame and a glass hanger, with a glass panel at the center of the glass frame and a glass hanger fixedly connected to the glass frame.

[0012] Specifically, the second import processing structure includes a third power support base, a conveyor belt on the third power support base, a movable guide plate hinged to the third power support base, a hinged sleeve shaft fixedly connected to the movable guide plate, a second electrically controlled telescopic rod hinged to the upper end of the hinged sleeve shaft, a positioning hinge seat hinged to the side end of the second electrically controlled telescopic rod, and the lower end of the positioning hinge seat fixedly connected to the third power support base.

[0013] Specifically, the side end of the conveyor belt is connected to the second drive roller. The second electrically controlled telescopic rod extends and retracts, driving the hinged sleeve shaft to move, so that the movable guide plate rotates around the hinged position with the third power support seat, thereby guiding the electric fireplace assembly through the movable guide plate.

[0014] Specifically, the guide rod at the lower end of the connecting frame is adapted to the groove on the glass hanger, thereby cooperating with the rotation of the second drive roller to drive the electric fireplace assembly to move and transmit.

[0015] Specifically, the arc-shaped guide tube is inclined and adapted to the glass bracket, so that the electric fireplace assembly is guided by the arc-shaped guide tube and the bottom is driven by the rotation of the first drive roller.

[0016] The beneficial effects of this invention are:

[0017] First, this invention guides the bending position through the setting of an arc-shaped guide structure. The first drive roller can drive the electric fireplace assembly to move. At this time, the arc-shaped guide tube can contact the top of the electric fireplace assembly, thereby guiding and limiting the electric fireplace assembly. The arc-shaped guide tube is elastically connected to the support guide plate through a spring connecting rod, which facilitates the cooperation. The arc-shaped guide tube is set at an angle to connect with the top of the electric fireplace assembly in real time. The second power support seat drives the second drive roller to rotate, driving the electric fireplace assembly to move. At the same time, the first electrically controlled telescopic rod can drive the top protection plate, the limiting side plate, the connecting frame and the bottom support plate to rotate and change their position state, which facilitates maintenance work.

[0018] Second, the present invention, through the setting of the second import processing structure, can guide and transport the electric fireplace assembly. The electric fireplace assembly is transported on the conveyor belt, and the movable guide plate is used to guide the electric fireplace assembly, so that the electric fireplace assembly is transported in the center. Furthermore, the second electrically controlled telescopic rod can change the tilt angle of the movable guide plate by telescopic movement, thereby enabling adjustment and facilitating the use and guidance of different products. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this invention;

[0021] Figure 2 This is a side view three-dimensional structural diagram of the main body in this invention;

[0022] Figure 3 This is a frontal perspective three-dimensional structural diagram of the arc-shaped guide structure in this invention;

[0023] Figure 4This is a perspective view of the limiting and protective component in this invention;

[0024] Figure 5 This is a perspective view of the first linear guide structure in this invention;

[0025] Figure 6 This is an exploded view of the flip control component in this invention;

[0026] Figure 7 This is a perspective view of the electric fireplace assembly in this invention;

[0027] Figure 8 This is a perspective view of the second import processing structure of the present invention.

[0028] In the diagram: 1-Arc-shaped guide structure, 2-First linear guide structure, 3-Second linear guide structure, 4-Support and protection frame, 5-First inlet processing structure, 6-Second inlet processing structure, 7-Third linear guide structure, 8-Fourth linear guide structure, 9-Limit protection component, 10-First drive roller, 11-First power support seat, 12-Support guide plate, 13-Spring connecting rod, 14-Arc-shaped guide tube, 15-Positioning shaft, 16-Fixing guide block, 17-Connecting column, 18-Tilting control component, 19-Second 20-Second drive roller, 21-Electric fireplace assembly, 22-Support crossbeam, 23-Hinged connecting shaft, 24-Limiting side plate, 25-Spring protection rod, 26-Connecting frame, 27-Hinged side shaft, 28-Bottom support plate, 29-Top protection plate, 30-Matching hinge block, 31-First electrically controlled telescopic rod, 32-Glass frame, 33-Glass hanging bracket, 34-Hinged sleeve shaft, 35-Second electrically controlled telescopic rod, 36-Positioning hinge seat, 37-Moving guide plate, 38-Transmission belt, 39-Third power support seat. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0030] The invention will be further described below with reference to the accompanying drawings.

[0031] Example

[0032] like Figure 1-8As shown, a multi-layer circulating conveyor line for aging testing of an electric fireplace according to the present invention includes an arc-shaped guide structure 1, a first straight guide structure 2, a second straight guide structure 3, a support and protection frame 4, and a first inlet processing structure 5. The first inlet processing structure 5 is connected to the first straight guide structure 2 on one side, and the second inlet processing structure 6 is connected to the second straight guide structure 3 on one side. The sides of the first straight guide structure 2 and the second straight guide structure 3 are both connected to the arc-shaped guide structure 1. The other end of the arc-shaped guide structure 1 is connected to the third straight guide structure 7 and the fourth straight guide structure 8, respectively. The fourth straight guide structure 8 is located above the third straight guide structure 7. The first straight guide structure 2, the second straight guide structure 3, the third straight guide structure 7, and the fourth straight guide structure 8 are fixed by the support and protection frame 4. The first straight guide structure 2 is connected to the first inlet processing structure 5 on one side, and the second inlet processing structure 6 is located above the first inlet processing structure 5.

[0033] The first import processing structure 5, the first straight guide structure 2, the arc guide structure 1, the third straight guide structure 7, the second import processing structure 6, the second straight guide structure 3, the arc guide structure 1, and the fourth straight guide structure 8 constitute a double-layer structure for the transmission of the electric fireplace assembly 21. All of them are designed to be adapted to the electric fireplace assembly 21 and are supported by the upper end of the electric fireplace assembly 21, thereby guiding the transmission of the electric fireplace assembly 21.

[0034] The arc-shaped guide structure 1 includes a first power support base 11, on which a first drive roller 10 is rotatably mounted. The side end of the first power support base 11 is fixedly connected to a limiting protection component 9, which is used for the turning transmission of the electric fireplace assembly 21. A second drive roller 20 rotates on the first power support base 11, thereby driving the electric fireplace assembly 21 to be transmitted on the first drive roller 10. Through the arc-shaped guide structure 1, the turning position is guided, and the first drive roller 10 can drive the electric fireplace assembly 21 to move. At this time, the arc-shaped guide tube 14 can communicate with the electric fireplace... The top of component 21 contacts the electric fireplace component 21, thereby guiding and limiting the electric fireplace component 21. The arc-shaped guide tube 14 is elastically connected to the support guide plate 12 through the spring connecting rod 13, which facilitates the cooperation. The arc-shaped guide tube 14 is inclined and connects to the top of the electric fireplace component 21 in real time. The second power support seat 19 drives the second drive roller 20 to rotate, which drives the electric fireplace component 21 to drive the transmission. At the same time, the first electric control telescopic rod 31 can drive the top protection plate 29, the limiting side plate 24, the connecting frame 26 and the bottom support plate 28 to rotate and change their position state, which facilitates maintenance work.

[0035] The limiting protection component 9 includes a connecting column 17, both sides of which are fixed to the support guide plate 12. An arc-shaped guide tube 14 is elastically connected to the support guide plate 12 via a spring connecting rod 13. The side end of the arc-shaped guide tube 14 is fixed to the positioning shaft 15. The side end of the positioning shaft 15 is fixed to the fixed guide block 16. The support guide plate 12 is fixedly connected to the fixed guide block 16. There are two support guide plates 12, spring connecting rod 13, arc-shaped guide tube 14, positioning shaft 15, and fixed guide block 16, which are respectively located on the upper and lower sides of the connecting column 17. The lower end of the support guide plate 12 is fixed to the ground via a rod.

[0036] The first linear guide structure 2 includes a second power support base 19 and a second drive roller 20. The second drive roller 20 is rotatably mounted on the second power support base 19. The second drive roller 20 drives the electric fireplace assembly 21 to transmit power through rotation. A flipping control component 18 is fixedly mounted at the rear end of the second power support base 19. When the electric fireplace assembly 21 reaches the position of the arc-shaped guide structure 1, the top of the electric fireplace assembly 21 is connected to the arc-shaped guide tube 14. The arc-shaped guide tube 14 is inclined, which can change the contact depth when the electric fireplace assembly 21 moves. The first power support base 11 drives the first drive roller 10 to rotate, driving the electric fireplace assembly 21 to continue to transmit power. The top is guided by the arc-shaped guide tube 14 to prevent the electric fireplace assembly 21 from being misaligned during transmission. The side end of the arc-shaped guide tube 14 is fixed to the fixed guide block 16 through the positioning shaft 15. The arc-shaped guide tube 14 is also elastically connected to the support guide plate 12 through the spring connecting rod 13, which facilitates real-time contact connection and improves the connection stability with the electric fireplace assembly 21.

[0037] The flipping control component 18 includes a support crossbeam 22, on which a hinge shaft 23 is fixedly connected. A first electrically controlled telescopic rod 31 is hinged to the hinge shaft 23. The lower end of the first electrically controlled telescopic rod 31 is hinged to a docking hinge block 30. A top protection plate 29 is fixedly connected to the lower end of the docking hinge block 30. The side end of the top protection plate 29 is fixedly connected to a limiting side plate 24. A bottom support plate 28 is fixedly connected to the lower end of the limiting side plate 24, and a bottom limiting block is provided on the limiting side plate 24 for bottom limiting of the connecting frame 26. The connecting frame 26 is elastically connected to the top protection plate 29 via a spring protection rod 25. A guide rod is provided at the lower end of the connecting frame 26 for top guiding of the electric fireplace assembly 21. A hinge side shaft 27 is fixedly connected to the bottom support plate 28. The side end of the hinge side shaft 27 is hinged to a second power support seat 19. The second power support seat 19 controls the rotation of the second drive roller 20. The electric fireplace assembly 21 is driven by a rotating control component 18, which guides the top of the electric fireplace assembly 21. The lower end of the connecting frame 26 is provided with a guide rod, which is adapted to the groove in the glass bracket 33 on the electric fireplace assembly 21, allowing the electric fireplace assembly 21 to move along the guide rod. The guide rod is fixed to the connecting frame 26. The upper end of the connecting frame 26 is elastically connected to the top protection plate 29 through a spring protection rod 25. The top protection plate 29 is also fixed to the bottom support plate 28 through a limiting side plate 24, allowing the connecting frame 26 to float and adapt to the movement of the electric fireplace assembly 21, making real-time contact with the electric fireplace assembly 21. At the same time, the first electrically controlled telescopic rod 31 can be stretched later to drive the top protection plate 29, the limiting side plate 24, and the bottom support plate 28 to rotate around the hinge position, thereby facilitating maintenance and replacement of the guide rod.

[0038] The electric fireplace assembly 21 includes a glass frame 32 and a glass bracket 33. The glass frame 32 has a glass in the center and the glass bracket 33 is fixedly connected to the glass frame 32.

[0039] The second import processing structure 6 includes a third power support base 39, on which a conveyor belt 38 is mounted. A movable guide plate 37 is hinged to the third power support base 39, and a hinged sleeve shaft 34 is fixedly connected to the movable guide plate 37. A second electrically controlled telescopic rod 35 is hinged to the upper end of the hinged sleeve shaft 34, and a positioning hinge seat 36 is hinged to the side end of the second electrically controlled telescopic rod 35. The lower end of the positioning hinge seat 36 is fixedly connected to the third power support base 39. Through the configuration of the second import processing structure 6, the electric fireplace assembly 21 can be guided and transported. The electric fireplace assembly 21 is transported on the conveyor belt 38, and the movable guide plate 37 is used to guide the electric fireplace assembly 21, so that the electric fireplace assembly 21 is transported in the center. The second electrically controlled telescopic rod 35 can change the tilt angle of the movable guide plate 37 by telescoping, thereby enabling adjustment and facilitating the use and guidance of different products.

[0040] The side end of the conveyor belt 38 is connected to the second drive roller 20. The second electrically controlled telescopic rod 35 extends and retracts, driving the hinge sleeve shaft 34 to move, causing the movable guide plate 37 to rotate around the hinge position with the third power support seat 39. Thus, the electric fireplace assembly 21 is guided through the movable guide plate 37. The electric fireplace assembly 21 is introduced through the second inlet processing structure 6 and placed on the conveyor belt 38. At this time, the third power support seat 39 controls the rotation of the conveyor belt 38, thereby driving the electric fireplace assembly 21 to move. The right side of the movable guide plate 37 is hinged to the third power support seat 39, and the second electrically controlled telescopic rod 35 is installed on the positioning hinge seat 36. The second electrically controlled telescopic rod 35 extends and retracts, driving the movable guide plate 37 to rotate through the hinge sleeve shaft 34, causing the movable guide plate 37 to rotate through the right hinge position, changing the angle of the movable guide plate 37. After adjusting to a suitable angle, the electric fireplace assembly 21 can be guided and conveyed along the movable guide plate 37 until it reaches the first linear guide structure 2.

[0041] The guide rod at the lower end of the connecting frame 26 is adapted to the groove on the glass hanger 33, thereby cooperating with the rotation of the second drive roller 20 to drive the electric fireplace assembly 21 to move and transmit.

[0042] The arc-shaped guide tube 14 is inclined and is adapted to the glass bracket 33, so that the electric fireplace assembly 21 is guided by the arc-shaped guide tube 14 and the bottom is driven by the rotation of the first drive roller 10.

[0043] The working principle is as follows: When in use, the electric fireplace assembly 21 is introduced through the second inlet processing structure 6 and placed on the conveyor belt 38. At this time, the third power support 39 controls the rotation of the conveyor belt 38, thereby driving the electric fireplace assembly 21 to move. The right side of the movable guide plate 37 is hinged to the third power support 39, and a second electrically controlled telescopic rod 35 is installed on the positioning hinge 36. The second electrically controlled telescopic rod 35 can drive the movable guide plate 37 to rotate through the hinge sleeve shaft 34 by telescoping, so that the movable guide plate 37 rotates through the right hinge position, changing the angle of the movable guide plate 37. After adjusting to a suitable angle, the electric fireplace assembly 21 can be guided and transported along the movable guide plate 37 until it reaches the first straight guide structure 2.

[0044] At this time, the second power support seat 19 controls the second drive roller 20 to rotate, thereby driving the electric fireplace assembly 21 to transmit. The setting of the flip control component 18 can guide the top of the electric fireplace assembly 21. The lower end of the connecting frame 26 is provided with a guide rod. The guide rod is adapted to the groove in the glass bracket 33 on the electric fireplace assembly 21, so that the electric fireplace assembly 21 moves along the guide rod. The guide rod is fixed to the connecting frame 26. The upper end of the connecting frame 26 is elastically connected to the top protection plate 29 through the spring protection rod 25. The top protection plate 29 is also fixed to the bottom support plate 28 through the limiting side plate 24, so that the connecting frame 26 floats to adapt to the movement of the electric fireplace assembly 21 and make real-time contact with the electric fireplace assembly 21. At the same time, the first electric telescopic rod 31 can be stretched later to drive the top protection plate 29, the limiting side plate 24, and the bottom support plate 28 to rotate around the hinge position, thereby facilitating maintenance and replacement of the guide rod.

[0045] Afterwards, the electric fireplace assembly 21 reaches the position of the arc-shaped guide structure 1. At this time, the top of the electric fireplace assembly 21 is connected to the arc-shaped guide tube 14, and the arc-shaped guide tube 14 is inclined so that the contact depth can be changed when the electric fireplace assembly 21 moves. The first power support seat 11 drives the first drive roller 10 to rotate, driving the electric fireplace assembly 21 to continue to be transmitted, thereby guiding the top through the arc-shaped guide tube 14 to prevent the electric fireplace assembly 21 from being misaligned during transmission. The side end of the arc-shaped guide tube 14 is fixed to the fixed guide block 16 through the positioning shaft 15. The arc-shaped guide tube 14 is also elastically connected to the support guide plate 12 through the spring connecting rod 13, which facilitates real-time contact connection, improves the connection stability with the electric fireplace assembly 21, and completes the work.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-layer circulating conveyor line for aging testing of an electric fireplace, characterized in that: It includes an arc-shaped guide structure (1), a first straight guide structure (2), a second straight guide structure (3), a support and protection frame (4), and a first import processing structure (5). The side end of the first import processing structure (5) is connected to the first straight guide structure (2), and the side end of the second import processing structure (6) is connected to the second straight guide structure (3). The side ends of the first straight guide structure (2) and the second straight guide structure (3) are both connected to the arc-shaped guide structure (1). The other end of the arc-shaped guide structure (1) is connected to the third straight guide structure (7) and the fourth straight guide structure (8) respectively. The fourth straight guide structure (8) is located at the upper end of the third straight guide structure (7). The first straight guide structure (2), the second straight guide structure (3), the third straight guide structure (7), and the fourth straight guide structure (8) are fixed by the support and protection frame (4). The side end of the first straight guide structure (2) is connected to the first import processing structure (5), and the second import processing structure (6) is located at the upper end of the first import processing structure (5). The first import processing structure (5), the first straight guide structure (2), the arc guide structure (1), the third straight guide structure (7), the second import processing structure (6), the second straight guide structure (3), the arc guide structure (1), and the fourth straight guide structure (8) constitute a double-layer structure for the transmission of the electric fireplace assembly (21). All of them are designed to be adapted to the electric fireplace assembly (21) and are supported by the upper end of the electric fireplace assembly (21), thereby guiding the transmission of the electric fireplace assembly (21).

2. The multi-layer circulating conveyor line for aging testing of an electric fireplace as described in claim 1, characterized in that: The arc-shaped guide structure (1) includes a first power support seat (11), on which a first drive roller (10) is rotatably mounted. The side end of the first power support seat (11) is fixedly connected to a limiting protection component (9). The limiting protection component (9) is used for the turning transmission of the electric fireplace assembly (21). The second drive roller (20) rotates on the first power support seat (11), thereby driving the electric fireplace assembly (21) to be transmitted on the first drive roller (10).

3. The multi-layer circulating conveyor line for aging testing of an electric fireplace as described in claim 2, characterized in that: The limiting protection component (9) includes a connecting column (17), both sides of which are fixed to the support guide plate (12). An arc-shaped guide tube (14) is elastically connected to the support guide plate (12) through a spring connecting rod (13). The side end of the arc-shaped guide tube (14) is fixed to the positioning shaft (15). The side end of the positioning shaft (15) is fixed to the fixed guide block (16). The support guide plate (12) is fixedly connected to the fixed guide block (16). There are two support guide plates (12), spring connecting rod (13), arc-shaped guide tube (14), positioning shaft (15), and fixed guide block (16), which are respectively located on the upper and lower sides of the connecting column (17). The lower end of the support guide plate (12) is fixed to the ground through a rod.

4. The multi-layer circulating conveyor line for aging testing of an electric fireplace as described in claim 3, characterized in that: The first linear guide structure (2) includes a second power support base (19) and a second drive roller (20). The second drive roller (20) is rotatably mounted on the second power support base (19). The second drive roller (20) drives the electric fireplace assembly (21) to transmit power through rotation. A flip control component (18) is fixedly mounted at the rear end of the second power support base (19).

5. A multi-layer circulating conveyor line for aging testing of an electric fireplace as described in claim 4, characterized in that: The flipping control component (18) includes a support crossbeam (22), on which a hinge shaft (23) is fixedly connected. A first electrically controlled telescopic rod (31) is hinged to the hinge shaft (23). The lower end of the first electrically controlled telescopic rod (31) is hinged to a docking hinge block (30). The lower end of the docking hinge block (30) is fixedly connected to a top protection plate (29). The side end of the top protection plate (29) is fixedly connected to a limiting side plate (24). The lower end of the limiting side plate (24) is fixedly connected to... A bottom support plate (28) is attached, and a bottom limit block is provided on the limiting side plate (24) for limiting the bottom of the connecting frame (26). The connecting frame (26) is elastically connected to the top protection plate (29) through a spring protection rod (25). A guide round rod is provided at the lower end of the connecting frame (26) for guiding the top of the electric fireplace assembly (21). A hinged side shaft (27) is fixedly connected to the bottom support plate (28), and the side end of the hinged side shaft (27) is hinged to the second power support seat (19).

6. A multi-layer circulating conveyor line for aging testing of an electric fireplace as described in claim 5, characterized in that: The electric fireplace assembly (21) includes a glass frame (32) and a glass hanger (33). The glass frame (32) has a glass in the center and the glass hanger (33) is fixedly connected to the glass frame (32).

7. A multi-layer circulating conveyor line for aging testing of an electric fireplace as described in claim 6, characterized in that: The second import processing structure (6) includes a third power support base (39), a transmission belt (38) is provided on the third power support base (39), a movable guide plate (37) is hinged on the third power support base (39), a hinge sleeve shaft (34) is fixedly connected on the movable guide plate (37), a second electrically controlled telescopic rod (35) is hinged at the upper end of the hinge sleeve shaft (34), a positioning hinge seat (36) is hinged at the side end of the second electrically controlled telescopic rod (35), and the lower end of the positioning hinge seat (36) is fixedly connected to the third power support base (39).

8. A multi-layer circulating conveyor line for aging testing of an electric fireplace as described in claim 7, characterized in that: The side end of the conveyor belt (38) is connected to the second drive roller (20). The second electrically controlled telescopic rod (35) moves the hinge sleeve shaft (34) by telescopic movement, so that the movable guide plate (37) rotates around the hinge position with the third power support seat (39), thereby guiding the electric fireplace assembly (21) through the movable guide plate (37).

9. A multi-layer circulating conveyor line for aging testing of an electric fireplace as described in claim 8, characterized in that: The guide rod at the lower end of the connecting frame (26) is adapted to the groove on the glass hanger (33), thereby cooperating with the rotation of the second drive roller (20) to drive the electric fireplace assembly (21) to move and transmit.

10. A multi-layer circulating conveyor line for aging testing of an electric fireplace as described in claim 9, characterized in that: The arc-shaped guide tube (14) is inclined and is adapted to the glass bracket (33), so that the electric fireplace assembly (21) is guided by the arc-shaped guide tube (14) and the bottom is driven by the rotation of the first drive roller (10).

Images