Conveying equipment for lateral feeding of stainless steel plates into furnace

Abstract

The invention discloses conveying equipment for lateral feeding of stainless steel plates into a furnace, and relates to the technical field of stainless steel machining, the conveying equipment comprises a heating furnace and a first cover plate arranged at a feeding port of the heating furnace, and the inner side of the heating furnace is fixedly connected with a first fixing seat; the supporting seat is arranged on one side of the heating furnace, a sliding seat is arranged at the top of the supporting seat, an auxiliary butt joint assembly and a second fixing seat are arranged between the sliding seat and the supporting seat, the auxiliary butt joint assembly is used for enabling the sliding seat to be in butt joint with the first fixing seat, and the second fixing seat is installed on one side of the heating furnace. Through cooperation of parts such as the sliding seat, workpieces subjected to heat treatment can be moved out and fed at the same time, so that the time wasted when the workpieces enter the same feeding port from the same feeding port in the prior art is shortened, and the overall machining efficiency of the workpieces is improved.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel processing, in particular to a transmission device for sideways feeding of stainless steel plates into a furnace. Background Art

[0002] Nuclear reactor rods, also known as reactor fuel rods, are the source of nuclear fission materials in nuclear reactors. In nuclear reactors, the support skirt body is used to provide necessary mechanical support for the reactor rods to ensure their stability and safety in the nuclear reactor. One end of the support skirt bottom head is connected to the skirt seat of the cylindrical support skirt body, and its upper end inner diameter is equal to the inner diameter of the connected tower shell head, which is used to support the entire container. The support skirt bottom head needs to be made of stainless steel plates during the production process. The stainless steel plates need to be heat treated in a heating furnace during processing. In this process, a transmission equipment is needed to transport them to the inside of the heating furnace. However, the traditional transmission path for heat treatment of existing stainless steel plates is end-in and end-out, which results in a large stop time during the loading process of the stainless steel plates, thereby reducing the efficiency of their processing. For this reason, we provide a transmission equipment for the side-entry of stainless steel plates into the furnace to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide a transmission device for the sideways entry of stainless steel plates into the furnace in order to solve the problem that the traditional transmission path for heat treatment of stainless steel plates is end-in and end-out, which leads to a large downtime during the loading process of the stainless steel plates, thereby reducing the efficiency of their processing.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a transmission device for stainless steel plates to enter a furnace sideways, comprising: a heating furnace and a first cover plate arranged at the feeding port of the heating furnace, a first fixed seat being fixedly connected to the inner side of the heating furnace; a support seat, the support seat being arranged at one side of the heating furnace, a sliding seat being arranged on the top of the support seat, an auxiliary docking assembly for docking the sliding seat with the first fixed seat being arranged between the sliding seat and the support seat; a second fixed seat, the second fixed seat being installed at one side of the heating furnace, and a second fixed seat being provided on the side of the heating furnace for docking A feeding slot, a second cover plate is provided above the slot on one side of the heating furnace; conveying rollers, three groups of conveying rollers are provided, and the three groups of conveying rollers are respectively installed on the inner sides of the sliding seat, the first fixed seat and the second fixed seat; a guide tray, the guide tray is installed on the slot port opened on the side of the heating furnace, and an intermittent calibrator for calibrating the position of the workpiece is provided on the inner side of the guide tray; an auxiliary lifting mechanism, located on the inner side of the first fixed seat, used to assist the workpiece transported from the inner side of the second fixed seat to be stably placed on the conveying rollers on the top of the first fixed seat.

[0005] As a further scheme of the present invention: the auxiliary docking assembly includes an auxiliary seat fixedly connected to one side of the support seat, the inner side of the auxiliary seat is rotatably connected to a first one-way threaded screw, one end of the first one-way threaded screw penetrates into the outside of the auxiliary seat and is fixedly connected to a small spur gear, one side of the auxiliary seat is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a first large spur gear meshing with the small spur gear, the two sides of the first cover plate are fixedly connected to first connecting rods, the bottom of each of the first connecting rods is fixedly connected to a first spur rack meshing with the first large spur gear, the outer wall of the first one-way threaded screw is threadedly connected to a slider, and the slider is fixedly connected to the sliding seat.

[0006] As a further solution of the present invention: a T-shaped guide rail is fixedly connected to the top of the support seat, a T-shaped slot matching the T-shaped guide rail is opened on the inner side of the sliding seat, and the sliding seat slides on the T-shaped guide rail through the T-shaped slot opened on the inner side.

[0007] As a further solution of the present invention: the auxiliary lifting mechanism includes a support fixedly connected to the inner side of the first fixed seat, the outer wall of the support is slidably connected to a movable seat, a support plate is provided on the top of the movable seat, a hydraulic cylinder is installed on the inner side of the support, the output end of the hydraulic cylinder is connected to the movable seat, and an auxiliary power component for moving the support plate for lateral reciprocating movement is provided between the support plate and the movable seat.

[0008] As a further solution of the present invention: the auxiliary power assembly includes a connecting seat fixedly connected to the top of the movable seat, the inner side of the connecting seat is rotatably connected to a second one-way threaded screw, the outer wall of the second one-way threaded screw is threadedly connected to a moving block, one end of the moving block is fixedly connected to the support plate, one end of the second one-way threaded screw passes through the outside of the connecting seat and is fixedly connected to a second large spur gear, and the inner bottom of the first fixed seat is fixedly connected to a second spur rack meshing with the second large spur gear.

[0009] As a further solution of the present invention: a rectangular block is fixedly connected to the bottom of the support plate, a limiting slide groove matching the rectangular block is provided on the top of the movable seat, and the support plate is fixedly connected to the rectangular block and slidably connected to the movable seat through the bottom.

[0010] As a further solution of the present invention: the intermittent calibrator includes a push plate arranged on the inner side of the guide tray, a sliding rod is fixedly connected to one side of the push plate, one end of the sliding rod passes through the outside of the guide tray and is slidably connected to the guide tray, one end of the sliding rod is fixedly connected to a hemispherical block, and a connecting spring is installed between the inner side of the hemispherical block and the guide tray.

[0011] As a further solution of the present invention: the intermittent calibrator also includes a second connecting rod fixedly connected to one side of the movable seat, the top of the second connecting rod is fixedly connected to a power rod, one end of the power rod passes through the top of the first fixed seat and is fixedly connected to a trapezoidal block, the hemispherical block rests on the inner inclined surface of the trapezoidal block, and the inner side of the first fixed seat is provided with a limiting guide groove matching the power rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. By setting the cooperation of the sliding seat and other parts, when the stainless steel plate inside the heating furnace is heat-treated, the first cover plate and the second cover plate are opened respectively by the driving device, and the multiple conveying rollers inside the sliding seat, the first fixed seat and the second fixed seat are respectively driven to rotate by the cooperation of the motor and the chain gear, or driven to rotate by a separate motor. The conveying roller inside the first fixed seat rotates to convey the heat-treated stainless steel plate to the conveying roller, and the staff can convey the stainless steel plate to be processed to the inside of the first fixed seat through the conveying roller inside the second fixed seat, so that the workpiece after heat treatment can be removed and loaded at the same time, thereby reducing the time wasted when the existing workpiece enters the same feed port from the same feed port, thereby improving the overall processing efficiency of the workpiece;

[0014] 2. By setting an auxiliary docking component, when the first cover plate moves downward to close the outlet of the heating furnace, the first cover plate moves downward and drives the first spur gear to move downward through the first connecting rod. When the first spur gear contacts the first large spur gear, the first large spur gear drives the small spur gear to drive the first one-way threaded screw to rotate quickly, thereby driving the slider to drive the sliding seat to move away from the heating furnace until the first cover plate can close the outlet of the heating furnace. The above steps are reversed to achieve that the sliding seat can dock with the first fixed seat during the opening of the first cover plate, so as to facilitate automatic unloading, thereby improving the overall practicality of the device;

[0015] 3. By setting an auxiliary lifting mechanism, when the second cover plate is opened, the workpiece is transported from the conveying roller inside the second fixed seat to the inside of the heating furnace. The workpiece slides through the guide tray to the inside of the first fixed seat and is supported by the support plate. At this time, the workpiece does not contact the conveying roller, and then the hydraulic cylinder is started. The hydraulic cylinder performs intermittent up and down reciprocating movement under the control of an external PLC controller. When the workpiece falls onto the support plate, the output end of the hydraulic cylinder drives the support plate to drive the workpiece to move downward, so that the workpiece slowly falls onto the conveying roller, thereby preventing the workpiece from directly hitting the conveying roller from the guide tray, thereby ensuring the stable transportation of the workpiece. When the support plate drives the workpiece to fit onto the conveying roller, the workpiece is transported forward by the rotation of the conveying roller. When the workpiece on the top of the support plate is removed, the output end of the hydraulic cylinder extends to push the support plate to move upward, so that the next workpiece can fall onto the support plate again. This reciprocating movement ensures the stability of workpiece loading.

[0016] 4. By setting the cooperation of the moving block and other parts; when the output end of the hydraulic cylinder drives the movable seat to move downward, since the second spur rack is fixed, the second spur rack drives the second large spur gear to drive the second one-way threaded screw to rotate, thereby driving the moving block to drive the support plate to move away from the guide tray. When the workpiece is placed on the guide tray and does not completely slide onto the support plate, the workpiece can be stably transferred to the top of the conveying roller through the movement of the support plate, thereby further ensuring the stability of the workpiece loading and improving the overall practicality of the device;

[0017] 5. By setting an intermittent calibrator, when the movable seat drives the support plate to move downward, it also drives the second connecting rod to move downward, thereby driving the trapezoidal block downward through the power rod, and pushing the hemispherical block through the inclined surface on the inner side of the trapezoidal block to drive the push plate to move toward the workpiece inside the guide tray. When the movable seat moves downward to the maximum position, the workpiece inside the guide tray is pressed against the inner wall of the guide tray under the action of the push plate, so as to calibrate the workpiece during unloading, and at the same time, the workpiece can be fixed by the push plate to prevent the subsequent workpiece from sliding when the support plate workpiece has not been completely removed, so that the device can form the function of intermittent loading, thereby ensuring that the workpiece can be loaded continuously and smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a cross-sectional view of a heating furnace of the present invention;

[0020] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4It is a schematic diagram of the sliding seat and the first fixed seat after docking of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the auxiliary lifting mechanism of the present invention;

[0023] Figure 6 For the present invention Figure 5 Enlarged view of point B in the middle;

[0024] Figure 7 A cross-sectional view of the movable seat of the present invention;

[0025] Figure 8 It is a schematic diagram of the structure of the intermittent calibrator of the present invention.

[0026] In the figure: 1, heating furnace; 2, first cover plate; 3, support seat; 4, sliding seat; 5, conveying roller; 6, first fixed seat; 701, auxiliary seat; 702, T-shaped guide rail; 703, first one-way threaded screw; 704, slider; 705, first connecting rod; 706, first straight rack; 707, small spur gear; 708, first large spur gear; 709, rotating shaft; 8, second fixed seat;

[0027] 9. Second cover plate; 10. Guide tray; 1101. Support; 1102. Hydraulic cylinder; 1103. Support plate; 1104. Second spur rack; 1105. Second large spur gear; 1106. Moving block; 1107. Second one-way threaded screw; 1108. Connecting seat; 1109. Movable seat; 1110. Rectangular block; 1201. Trapezoidal block; 1202. Hemispherical block; 1203. Push plate; 1204. Sliding rod; 1205. Connecting spring; 1206. Power rod; 1207. Second connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0030] Example 1

[0031] See also Figures 1 to 8 , the present embodiment provides a transmission device for the side-entry of stainless steel plates into a furnace, comprising: a heating furnace 1 and a first cover plate 2 arranged at the feed port of the heating furnace 1, a first fixed seat 6 being fixedly connected to the inner side of the heating furnace 1; a support seat 3, the support seat 3 being arranged on one side of the heating furnace 1, a sliding seat 4 being arranged on the top of the support seat 3, a second fixed seat 8, the second fixed seat 8 being installed on one side of the heating furnace 1, a through slot for feeding being opened on the side of the heating furnace 1, a second cover plate 9 being arranged above the through slot on one side of the heating furnace 1; conveying rollers 5, three groups of conveying rollers 5 being arranged, the three groups of conveying rollers 5 being respectively installed on the inner sides of the sliding seat 4, the first fixed seat 6 and the second fixed seat 8; a guide tray 10, the guide tray 10 being installed on the through slot port opened on the side of the heating furnace 1;

[0032] The first cover plate 2 and the second cover plate 9 are both driven to move up and down by a driving device, and the driving device here can be a device with driving force such as an electric push rod. First, after the stainless steel plate inside the heating furnace 1 is heat treated, the first cover plate 2 and the second cover plate 9 are opened respectively by the driving device, and the sliding seat 4, the first fixed seat 6 and the multiple conveying rollers 5 inside the second fixed seat 8 are respectively driven to rotate by the cooperation of a motor and a chain gear, etc., or driven to rotate by a separate motor. The conveying roller 5 inside the first fixed seat 6 can rotate to convey the heat-treated stainless steel plate to the conveying roller 5, and the staff can convey the stainless steel plate to be processed to the inside of the first fixed seat 6 through the conveying roller 5 inside the second fixed seat 8, so that the workpiece after heat treatment can be removed and loaded at the same time, thereby reducing the time wasted on the existing workpieces from the same feed port to the same feed port, thereby improving the overall processing efficiency of the workpiece.

[0033] Example 2

[0034] An auxiliary docking assembly for docking the sliding seat 4 with the first fixed seat 6 is provided between the sliding seat 4 and the supporting seat 3, and the auxiliary docking assembly includes an auxiliary seat 701 fixedly connected to one side of the supporting seat 3, the inner side of the auxiliary seat 701 is rotatably connected to a first one-way threaded screw 703, one end of the first one-way threaded screw 703 penetrates through the outside of the auxiliary seat 701 and is fixedly connected to a small spur gear 707, one side of the auxiliary seat 701 is rotatably connected to a rotating shaft 709, and the outer wall of the rotating shaft 709 is fixedly connected to a first large spur gear meshing with the small spur gear 707 Gear 708, first connecting rods 705 are fixedly connected on both sides of the first cover plate 2, and the bottom of each first connecting rod 705 is fixedly connected with a first spur rack 706 meshing with the first large spur gear 708, the outer wall of the first one-way threaded screw 703 is threadedly connected with a slider 704, and the slider 704 is fixedly connected to the sliding seat 4, and the top of the support seat 3 is fixedly connected with a T-shaped guide rail 702, and the inner side of the sliding seat 4 is provided with a T-shaped groove matching the T-shaped guide rail 702, and the sliding seat 4 slides on the T-shaped guide rail 702 through the T-shaped groove provided on the inner side;

[0035] When the first cover plate 2 moves downward to close the outlet of the heating furnace 1, the first cover plate 2 moves downward and at the same time drives the first spur rack 706 to move downward through the first connecting rod 705. When the first spur rack 706 contacts the first large spur gear 708, the first large spur gear 708 is driven to shift the small spur gear 707 to drive the first one-way threaded screw 703 to rotate quickly, thereby driving the slider 704 to drive the sliding seat 4 to move away from the heating furnace 1 until the first cover plate 2 can close the outlet of the heating furnace 1. Reversing the above steps can achieve that the sliding seat 4 can dock with the first fixed seat 6 during the opening of the first cover plate 2 to facilitate automatic unloading, thereby improving the overall practicality of the device.

[0036] Example 3

[0037] The auxiliary lifting mechanism is located on the inner side of the first fixed seat 6, and is used to assist the workpiece transported from the inner side of the second fixed seat 8 to be stably placed on the conveying roller 5 on the top of the first fixed seat 6. The auxiliary lifting mechanism includes a support 1101 fixedly connected to the inner side of the first fixed seat 6, and the outer wall of the support 1101 is slidably connected to a movable seat 1109, and a support plate 1103 is arranged on the top of the movable seat 1109. A hydraulic cylinder 1102 is installed on the inner side of the support 1101, and the output end of the hydraulic cylinder 1102 is connected to the movable seat 1109. An auxiliary power assembly for moving the support plate 1103 to perform lateral reciprocating movement is arranged between the support plate 1103 and the movable seat 1109, and the auxiliary power assembly includes a connecting seat 1108 fixedly connected to the top of the movable seat 1109. The inner side of the connecting seat 1108 is rotatably connected with a second one-way threaded screw 1107, and the outer wall of the second one-way threaded screw 1107 is threadedly connected with a moving block 1106, one end of the moving block 1106 is fixedly connected to the support plate 1103, one end of the second one-way threaded screw 1107 passes through the outside of the connecting seat 1108 and is fixedly connected with a second large spur gear 1105, the inner bottom of the first fixed seat 6 is fixedly connected with a second spur rack 1104 meshing with the second large spur gear 1105, the bottom of the support plate 1103 is fixedly connected with a rectangular block 1110, and the top of the movable seat 1109 is provided with a limiting sliding groove matching the rectangular block 1110, and the support plate 1103 is fixedly connected with the rectangular block 1110 through the bottom and is slidably connected to the movable seat 1109;

[0038] When the second cover plate 9 is opened, during the process of the workpiece being transported from the conveying roller 5 inside the second fixed seat 8 to the inside of the heating furnace 1, the workpiece slides through the guide tray 10 to the inside of the first fixed seat 6 and is supported by the support plate 1103. At this time, the workpiece does not contact the conveying roller 5. Then the hydraulic cylinder 1102 is started. The hydraulic cylinder 1102 performs intermittent up and down reciprocating movement under the control of the external PLC controller. When the workpiece falls onto the support plate 1103, the output end of the hydraulic cylinder 1102 drives the support plate 1103 to drive the workpiece to move downward. The workpiece is made to fall slowly onto the conveying roller 5, so as to avoid the workpiece from directly hitting the conveying roller 5 from the guide tray 10, thereby ensuring the stable transportation of the workpiece. When the support plate 1103 drives the workpiece to fit onto the conveying roller 5, the conveying roller 5 rotates to convey the workpiece forward. When the workpiece on the top of the support plate 1103 is removed, the output end of the hydraulic cylinder 1102 extends to push the support plate 1103 to move upward, so that the next workpiece can fall onto the support plate 1103 again, and the reciprocating movement ensures the stability of the workpiece loading.

[0039] When the output end of the hydraulic cylinder 1102 drives the movable seat 1109 to move downward, since the second spur rack 1104 is fixed, the second large spur gear 1105 is driven by the second spur rack 1104 to drive the second one-way threaded screw 1107 to rotate, thereby driving the moving block 1106 to drive the support plate 1103 to move away from the guide tray 10. When the workpiece is placed on the guide tray 10 and has not completely slid onto the support plate 1103, the workpiece can be stably transferred to the top of the conveying roller 5 through the movement of the support plate 1103, thereby further ensuring the stability of the workpiece loading and improving the overall practicality of the device.

[0040] Example 4

[0041] An intermittent calibrator for calibrating the position of the workpiece is provided on the inner side of the guide tray 10, and the intermittent calibrator includes a push plate 1203 provided on the inner side of the guide tray 10, and a slide bar 1204 is fixedly connected to one side of the push plate 1203, and one end of the slide bar 1204 passes through the outside of the guide tray 10 and is slidably connected to the guide tray 10, and one end of the slide bar 1204 is fixedly connected to a hemispherical block 1202, and a connecting spring 1205 is installed between the inner side of the hemispherical block 1202 and the guide tray 10, and the intermittent calibrator also includes a second connecting rod 1207 fixedly connected to one side of the movable seat 1109, and a power rod 1206 is fixedly connected to the top of the second connecting rod 1207, and one end of the power rod 1206 passes through the upper side of the first fixed seat 6 and is fixedly connected to a trapezoidal block 1201, and the hemispherical block 1202 rests on the inner inclined surface of the trapezoidal block 1201, and a limiting guide groove matching the power rod 1206 is opened on the inner side of the first fixed seat 6;

[0042] When the movable seat 1109 drives the support plate 1103 to move downward, it also drives the second connecting rod 1207 to move downward, thereby driving the trapezoidal block 1201 downward through the power rod 1206, and pushing the hemispherical block 1202 through the inclined surface on the inner side of the trapezoidal block 1201 to drive the push plate 1203 to move toward the workpiece inside the guide tray 10. When the movable seat 1109 moves downward to the maximum position, the workpiece inside the guide tray 10 is pressed against the inner wall of the guide tray 10 under the action of the push plate 1203, so as to calibrate the workpiece unloading process. At the same time, the workpiece can be fixed by the push plate 1203 to prevent the subsequent workpiece from sliding when the support plate 1103 workpiece has not been completely removed, so that the device can form the function of intermittent loading, thereby ensuring that the workpiece can be loaded continuously and smoothly.

[0043] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A conveying device for stainless steel plates to enter the furnace from the side, characterized in that: include: A heating furnace (1) and a first cover plate (2) arranged at a feed port of the heating furnace (1), wherein a first fixing seat (6) is fixedly connected to the inner side of the heating furnace (1); A support seat (3), the support seat (3) being arranged on one side of the heating furnace (1), a sliding seat (4) being arranged on the top of the support seat (3), and an auxiliary docking assembly for docking the sliding seat (4) with the first fixed seat (6) being arranged between the sliding seat (4) and the support seat (3); a second fixing seat (8), the second fixing seat (8) being installed on one side of the heating furnace (1), the side of the heating furnace (1) being provided with a through slot for feeding, and a second cover plate (9) being provided above the through slot on one side of the heating furnace (1); Conveying rollers (5), wherein three groups of conveying rollers (5) are provided, and the three groups of conveying rollers (5) are respectively installed on the inner sides of the sliding seat (4), the first fixed seat (6) and the second fixed seat (8); A guide tray (10), the guide tray (10) being mounted on a through slot port opened on a side of the heating furnace (1), and an intermittent calibrator for calibrating the position of a workpiece being arranged on the inner side of the guide tray (10); The auxiliary lifting mechanism is located on the inner side of the first fixed seat (6) and is used to assist the workpiece transported from the inner side of the second fixed seat (8) to be stably placed on the conveying roller (5) on the top of the first fixed seat (6).

2. The transmission device for stainless steel plates to enter the furnace from the side according to claim 1, characterized in that: The auxiliary docking assembly comprises an auxiliary seat (701) fixedly connected to one side of the support seat (3); a first one-way threaded screw (703) is rotatably connected to the inner side of the auxiliary seat (701); one end of the first one-way threaded screw (703) passes through the outside of the auxiliary seat (701) and is fixedly connected to a small spur gear (707); one side of the auxiliary seat (701) is rotatably connected to a rotating shaft (709); an outer wall of the rotating shaft (709) is fixedly connected to a first large spur gear (708) meshing with the small spur gear (707); first connecting rods (705) are fixedly connected to both sides of the first cover plate (2); the bottom of each of the first connecting rods (705) is fixedly connected to a first spur rack (706) meshing with the first large spur gear (708); a slider (704) is threadedly connected to the outer wall of the first one-way threaded screw (703); and the slider (704) is fixedly connected to the sliding seat (4).

3. The transmission device for stainless steel plates to enter the furnace sideways according to claim 2, characterized in that: The top of the support seat (3) is fixedly connected to a T-shaped guide rail (702), and the inner side of the sliding seat (4) is provided with a T-shaped groove matching the T-shaped guide rail (702), and the sliding seat (4) slides on the T-shaped guide rail (702) through the T-shaped groove provided on the inner side.

4. The transmission device for stainless steel plates to enter the furnace sideways according to claim 1, characterized in that: The auxiliary lifting mechanism comprises a support (1101) fixedly connected to the inner side of the first fixed seat (6); the outer wall of the support (1101) is slidably connected to a movable seat (1109); a support plate (1103) is arranged on the top of the movable seat (1109); a hydraulic cylinder (1102) is installed on the inner side of the support (1101); the output end of the hydraulic cylinder (1102) is connected to the movable seat (1109); and an auxiliary power assembly for moving the support plate (1103) to perform lateral reciprocating movement is arranged between the support plate (1103) and the movable seat (1109).

5. The transmission device for stainless steel plates to enter the furnace sideways according to claim 4, characterized in that: The auxiliary power assembly comprises a connecting seat (1108) fixedly connected to the top of the movable seat (1109); a second one-way threaded screw (1107) is rotatably connected to the inner side of the connecting seat (1108); a moving block (1106) is threadedly connected to the outer wall of the second one-way threaded screw (1107); one end of the moving block (1106) is fixedly connected to the support plate (1103); one end of the second one-way threaded screw (1107) passes through the outside of the connecting seat (1108) and is fixedly connected to a second large spur gear (1105); and a second spur rack (1104) meshing with the second large spur gear (1105) is fixedly connected to the inner bottom of the first fixed seat (6).

6. The transmission device for stainless steel plates to enter the furnace sideways according to claim 5, characterized in that: The bottom of the support plate (1103) is fixedly connected with a rectangular block (1110), the top of the movable seat (1109) is provided with a limiting sliding groove matching the rectangular block (1110), and the support plate (1103) is slidably connected to the movable seat (1109) by fixing the rectangular block (1110) at the bottom.

7. The transmission device for stainless steel plates to enter the furnace from the side according to claim 6, characterized in that: The intermittent calibrator includes a push plate (1203) arranged on the inner side of the guide tray (10), one side of the push plate (1203) is fixedly connected to a slide rod (1204), one end of the slide rod (1204) passes through the outside of the guide tray (10) and is slidably connected to the guide tray (10), one end of the slide rod (1204) is fixedly connected to a hemispherical block (1202), and a connecting spring (1205) is installed between the inner side of the hemispherical block (1202) and the guide tray (10).

8. The transmission device for stainless steel plates to enter the furnace sideways according to claim 7, characterized in that: The intermittent calibrator also includes a second connecting rod (1207) fixedly connected to one side of the movable seat (1109), the top of the second connecting rod (1207) is fixedly connected to a power rod (1206), one end of the power rod (1206) passes through the top of the first fixed seat (6) and is fixedly connected to a trapezoidal block (1201), the hemispherical block (1202) is against the inner inclined surface of the trapezoidal block (1201), and the inner side of the first fixed seat (6) is provided with a limiting guide groove matching the power rod (1206).

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