Electric furnace in and out mechanism

Abstract

The present application discloses an electric furnace entry and exit mechanism, comprising: a main frame, a plurality of slide rails fixedly connected at the lower part, a first fixed plate and a second fixed plate fixedly connected at the upper part, the first fixed plate being rotatably connected with a plurality of first upper rollers and a plurality of first lower rollers, the second fixed plate being rotatably connected with a plurality of second upper rollers and a plurality of second lower rollers, the axes of the plurality of first upper rollers and the axes of the plurality of second upper rollers being located in the same horizontal plane, and the axes of the plurality of first lower rollers and the axes of the plurality of second lower rollers being located in the same horizontal plane. The bottom sliding mechanism and the side sliding mechanism jointly realize the sliding connection between the electric furnace and the main frame, and when the electric furnace enters and exits and slides relative to the main frame, the shaking amplitude of the electric furnace is reduced, so that the movement of the electric furnace is stable.

Description

Technical Field

[0001] The utility model generally relates to the field of vacuum forming machines, in particular to an electric furnace inlet and outlet mechanism. Background Art

[0002] The vacuum forming machine controls the quality of PET products by rapidly heating and molding the PET sheets through a hot furnace.

[0003] In the prior art, a slider is arranged at the bottom of the electric furnace, a slide rail is arranged on the main frame, and the slider slides on the slide rail to realize the sliding connection between the electric furnace and the main frame. When the electric furnace moves in and out and slides relative to the main frame, the electric furnace is prone to shaking and the movement is unstable. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide an electric furnace entry and exit mechanism with stable movement.

[0005] In the first aspect, the electric furnace entry and exit mechanism of the utility model comprises:

[0006] A main frame, a plurality of slide rails are fixedly connected to the lower part thereof, a first fixed plate and a second fixed plate are fixedly connected to the upper part thereof, the first fixed plate is rotatably connected to a plurality of first upper rollers and a plurality of first lower rollers, the second fixed plate is rotatably connected to a plurality of second upper rollers and a plurality of second lower rollers, the axes of the plurality of first upper rollers and the axes of the plurality of second upper rollers are located in the same horizontal plane, and the axes of the plurality of first lower rollers and the axes of the plurality of second lower rollers are located in the same horizontal plane;

[0007] A bottom sliding mechanism, comprising a plurality of third fixing plates, the third fixing plates corresponding to the slide rails one by one, a plurality of sliding blocks fixedly connected at intervals on one side of the third fixing plate facing the slide rail, the sliding block being slidably connected to the slide rail, and the plurality of third fixing plates being fixedly connected to the bottom of the electric furnace respectively;

[0008] A side sliding assembly, comprising a first sliding plate and a second sliding plate, wherein the first sliding plate and the second sliding plate are located at both sides of the electric furnace, the first sliding plate is fixedly connected to a plurality of first connecting plates, the first sliding plate and the electric furnace are fixedly connected to the first connecting plates respectively, the first sliding plate is located between the first upper roller and the first lower roller, the first upper roller and the first lower roller roll on the first sliding plate respectively, the second sliding plate is fixedly connected to a plurality of second connecting plates, the second sliding plate and the electric furnace are fixedly connected to the second connecting plates respectively, the second sliding plate is located between the second upper roller and the second lower roller, the second upper roller and the second lower roller roll on the second sliding plate respectively;

[0009] The driving mechanism is used to drive the electric furnace to move.

[0010] According to the technical solution provided in the embodiment of the present application, the bottom sliding mechanism and the side sliding mechanism jointly realize the sliding connection between the electric furnace and the main frame. When the electric furnace moves in and out and slides relative to the main frame, the shaking amplitude of the electric furnace is reduced, so that the movement of the electric furnace is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0012] Figure 1 It is a structural schematic diagram of an electric furnace entry and exit mechanism according to an embodiment of the utility model;

[0013] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0014] Figure 3 for Figure 1 A partial enlarged view of point B in the middle. DETAILED DESCRIPTION

[0015] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0016] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0017] Please refer to Figures 1 to 3The electric furnace entry and exit mechanism of the utility model comprises: a main frame 100, a plurality of slide rails 110 are fixedly connected at the lower part thereof, a first fixed plate 120 and a second fixed plate 130 are fixedly connected at the upper part thereof and are arranged opposite to each other, the first fixed plate 120 is rotatably connected to a plurality of first upper rollers 121 and a plurality of first lower rollers 123, the second fixed plate 130 is rotatably connected to a plurality of second upper rollers and a plurality of second lower rollers, the axes of the plurality of first upper rollers 121 and the axes of the plurality of second upper rollers are located in the same horizontal plane, the axes of the plurality of first lower rollers 123 and the axes of the plurality of second lower rollers are located in the same horizontal plane; a bottom sliding mechanism comprises a plurality of third fixed plates 210, the third fixed plates 210 correspond to the slide rails 110 one by one, a third fixed plate 210 is fixedly connected to a plurality of sliders 211 at intervals on one side facing the slide rails 110, the sliders 211 slide with the slide rails 110 Connection, multiple third fixed plates 210 are respectively fixedly connected to the bottom of the electric furnace; a side sliding assembly, which includes a first sliding plate 310 and a second sliding plate, the first sliding plate 310 and the second sliding plate are located on both sides of the electric furnace, the first sliding plate 310 is fixedly connected to multiple first connecting plates 320, the first sliding plate 310 and the electric furnace are respectively fixedly connected to the first connecting plate 320, the first sliding plate 310 is located between the first upper roller 121 and the first lower roller 123, the first upper roller 121 and the first lower roller 123 roll on the first sliding plate 310, the second sliding plate is fixedly connected to multiple second connecting plates, the second sliding plate and the electric furnace are respectively fixedly connected to the second connecting plate, the second sliding plate is located between the second upper roller and the second lower roller, the second upper roller and the second lower roller roll on the second sliding plate; a driving mechanism 400, which is used to drive the electric furnace to move.

[0018] In the embodiment of the utility model, the main frame 100 is placed on the ground. The main frame 100 is fixedly connected with a plurality of slide rails 110, a third fixed plate 210 is fixedly connected with the bottom of the electric furnace, a plurality of sliders 211 are fixedly connected with the third fixed plate 210 at intervals, and the plurality of sliders 211 slide on one slide rail 110, thereby ensuring the stability of the sliding connection between the electric furnace and the main frame 100. The bottom sliding mechanism can also ensure the supporting capacity of the electric furnace.

[0019] The first sliding plate 310 moves relative to the first fixed plate 120 through a plurality of first upper rollers 121 and a plurality of first lower rollers 123, thereby ensuring the stability of the movement of the first sliding plate 310 relative to the first fixed plate 120. The second sliding plate moves relative to the second fixed plate 130 through a plurality of second upper rollers and a plurality of second lower rollers, thereby ensuring the stability of the movement of the second sliding plate relative to the second fixed plate 130. The first sliding plate 310 and the second sliding plate are located on both sides of the electric furnace, which can reduce the shaking during the process of entering and exiting the electric furnace, thereby ensuring the stability of the movement of the electric furnace.

[0020] The driving mechanism 400 may be a cylinder, one end of which is connected to the main frame 100, and the other end of which is connected to the electric furnace. The cylinder is extended and retracted to drive the electric furnace in and out.

[0021] Furthermore, the bottom sliding mechanism includes two third fixing plates 210 .

[0022] In the embodiment of the utility model, one third fixed plate 210 corresponds to one slide rail 110, that is, two third fixed plates 210 and two slide rails 110 are provided. On the premise of ensuring the stability of the bottom sliding mechanism supporting the electric furnace, the structure of the bottom sliding mechanism is simplified and the production cost is reduced.

[0023] Furthermore, one third fixed plate 210 is fixedly connected to the first sliding plate 310 via the first vertical plate 212 , and another third fixed plate 210 is fixedly connected to the second sliding plate via the second vertical plate 213 .

[0024] In the embodiment of the utility model, one end of the first vertical plate 212 is fixedly connected to the third fixed plate 210, and the other end of the first vertical plate 212 is fixedly connected to the first sliding plate 310, which ensures the overall strength of the structure and enables the third fixed plate 210 and the first sliding plate 310 to move synchronously. One end of the second vertical plate 213 is fixedly connected to the third fixed plate 210, and the other end of the second vertical plate 213 is fixedly connected to the second sliding plate, which ensures the overall strength of the structure and enables the third fixed plate 210 and the second sliding plate to move synchronously.

[0025] Furthermore, the first sliding plate 310 and the first vertical plate 212 are fixedly connected to the first reinforcing plate 214 respectively.

[0026] In the embodiment of the present invention, the first reinforcing plate 214 can improve the connection strength between the first sliding plate 310 and the first vertical plate 212 , thereby improving reliability.

[0027] Furthermore, the second sliding plate and the second vertical plate 213 are fixedly connected to the second reinforcing plate respectively.

[0028] In the embodiment of the present utility model, the second reinforcing plate can improve the connection strength between the second sliding plate and the second vertical plate 213, thereby improving reliability.

[0029] Furthermore, the first fixing plate 120 and the second fixing plate 130 are fixedly connected to the plurality of reinforcement tubes 140 , respectively.

[0030] In the embodiment of the present utility model, the first fixing plate 120 and the second fixing plate 130 are respectively fixedly connected to the plurality of reinforcing tubes 140 , thereby ensuring the overall strength of the first fixing plate 120 and the second fixing plate 130 and improving reliability.

[0031] Furthermore, the first upper roller 121 is provided with a first wheel groove 122 , the first lower roller 123 is provided with a second wheel groove 124 , the first sliding plate 310 is partially inserted into the first wheel groove 122 , and the first sliding plate 310 is partially inserted into the second wheel groove 124 .

[0032] In the embodiment of the present invention, the first sliding plate 310 is partially inserted into the first wheel groove 122 and the first sliding plate 310 is partially inserted into the second wheel groove 124, which limits the first sliding plate 310 and reduces the shaking degree of the first sliding plate 310 when it moves.

[0033] Furthermore, the first fixed plate 120 and the first sliding plate 310 are fixedly connected via a first fixed block 125 , and the first fixed block 125 is located between the first fixed plate 120 and the first sliding plate 310 .

[0034] In an embodiment of the utility model, a first fixed block 125 is arranged between the first fixed plate 120 and the first sliding plate 310, so that the first fixed plate 120 and the first sliding plate 310 are staggered, thereby avoiding contact between the first fixed plate 120 and the first lower roller 123 during the movement of the electric furnace, thereby ensuring the stability of the movement of the electric furnace.

[0035] Furthermore, the second upper roller is provided with a third wheel groove, the second lower roller is provided with a fourth wheel groove, the second sliding plate is partially inserted into the third wheel groove, and the second sliding plate is partially inserted into the fourth wheel groove.

[0036] In the embodiment of the utility model, the second sliding plate is partially inserted into the third wheel groove and the second sliding plate is partially inserted into the fourth wheel groove, which limits the second sliding plate and reduces the shaking degree of the second sliding plate when it moves.

[0037] Furthermore, the second fixed plate 130 and the second sliding plate are fixedly connected via a second fixed block, and the second fixed block is located between the second fixed plate 130 and the second sliding plate.

[0038] In an embodiment of the utility model, a second fixed block is arranged between the second fixed plate 130 and the second sliding plate, so that the second fixed plate 130 and the second sliding plate are staggered, thereby preventing the second fixed plate 130 from contacting the second lower roller during the movement of the electric furnace, thereby ensuring the stability of the movement of the electric furnace.

[0039] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. An electric furnace entry and exit mechanism, characterized in that: include: A main frame, a plurality of slide rails are fixedly connected to the lower part thereof, a first fixed plate and a second fixed plate are fixedly connected to the upper part thereof, the first fixed plate is rotatably connected to a plurality of first upper rollers and a plurality of first lower rollers, the second fixed plate is rotatably connected to a plurality of second upper rollers and a plurality of second lower rollers, the axes of the plurality of first upper rollers and the axes of the plurality of second upper rollers are located in the same horizontal plane, and the axes of the plurality of first lower rollers and the axes of the plurality of second lower rollers are located in the same horizontal plane; A bottom sliding mechanism, comprising a plurality of third fixing plates, the third fixing plates corresponding to the slide rails one by one, a plurality of sliding blocks fixedly connected at intervals on one side of the third fixing plate facing the slide rail, the sliding block being slidably connected to the slide rail, and the plurality of third fixing plates being fixedly connected to the bottom of the electric furnace respectively; A side sliding assembly, comprising a first sliding plate and a second sliding plate, wherein the first sliding plate and the second sliding plate are located at both sides of the electric furnace, the first sliding plate is fixedly connected to a plurality of first connecting plates, the first sliding plate and the electric furnace are fixedly connected to the first connecting plates respectively, the first sliding plate is located between the first upper roller and the first lower roller, the first upper roller and the first lower roller roll on the first sliding plate respectively, the second sliding plate is fixedly connected to a plurality of second connecting plates, the second sliding plate and the electric furnace are fixedly connected to the second connecting plates respectively, the second sliding plate is located between the second upper roller and the second lower roller, the second upper roller and the second lower roller roll on the second sliding plate respectively; The driving mechanism is used to drive the electric furnace to move.

2. The electric furnace entry and exit mechanism according to claim 1, characterized in that: The bottom sliding mechanism comprises two third fixing plates.

3. The electric furnace inlet and outlet mechanism according to claim 2, characterized in that: One of the third fixed plates is fixedly connected to the first sliding plate via a first vertical plate, and another of the third fixed plates is fixedly connected to the second sliding plate via a second vertical plate.

4. The electric furnace entry and exit mechanism according to claim 3, characterized in that: The first sliding plate and the first vertical plate are fixedly connected to the first reinforcing plate respectively.

5. The electric furnace entry and exit mechanism according to claim 3, characterized in that: The second sliding plate and the second vertical plate are fixedly connected to the second reinforcing plate respectively.

6. The electric furnace entry and exit mechanism according to claim 1, characterized in that: The first fixing plate and the second fixing plate are fixedly connected to a plurality of reinforcement tubes respectively.

7. The electric furnace entry and exit mechanism according to claim 1, characterized in that: The first upper roller is provided with a first wheel groove, the first lower roller is provided with a second wheel groove, the first sliding plate is partially inserted into the first wheel groove, and the first sliding plate is partially inserted into the second wheel groove.

8. The electric furnace entry and exit mechanism according to claim 7, characterized in that: The first fixed plate and the first sliding plate are fixedly connected via a first fixed block, and the first fixed block is located between the first fixed plate and the first sliding plate.

9. The electric furnace entry and exit mechanism according to claim 1, characterized in that: The second upper roller is provided with a third wheel groove, the second lower roller is provided with a fourth wheel groove, the second sliding plate is partially inserted into the third wheel groove, and the second sliding plate is partially inserted into the fourth wheel groove.

10. The electric furnace entry and exit mechanism according to claim 9, characterized in that: The second fixed plate and the second sliding plate are fixedly connected via a second fixed block, and the second fixed block is located between the second fixed plate and the second sliding plate.

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