Online vertical baking oven

Abstract

The utility model relates to the field of vertical baking ovens, in particular to an online vertical baking oven which comprises a baking box. Through grooves are formed in the two opposite side faces of the baking box in a penetrating mode, four conveying assemblies are vertically connected to the outer sides of the two supporting assemblies in a transmission mode, the two fixing strips are perpendicularly arranged on the inner sides of the two supporting assemblies, second heating rods are evenly distributed and installed between the two fixing strips, the first heating rods are located on the inner sides of the conveying assemblies, and the second heating rods are located on the inner sides of the conveying assemblies. The third heating rods are located on the two sides of the conveying assembly, the acting ends of the distance adjusting assemblies are connected to the supporting assemblies, workpieces can be comprehensively heated in the transmission process so that the baking machining effect of the workpieces can be improved, the workpiece baking machining effect can be achieved in a matched mode, and compared with a traditional baking oven, the baking effect is better; deformation caused by uneven heating of the workpieces is effectively avoided, the device can be suitable for baking the workpieces of different sizes, and the application range of the device is effectively widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to vertical baking furnace field, concretely is a kind of online vertical baking furnace. BACKGROUND

[0002] Vertical baking furnace is a kind of equipment for heating and baking solidification to material processing piece, commonly applied in electronic, chemical, metallurgical and many other industries, in electronic industry, it is mainly used to bake solidification to FPC soft board, flexible version, PCB circuit board etc., realize accurate heating solidification to electronic component, ensure the performance stability of product, and in metallurgical industry, it is mainly used to bake alloy material, remove moisture in workpiece, reduce hydrogen content of steel grade water, avoid increasing energy consumption in processing process, ensure the quality and tapping temperature of molten steel.

[0003] A kind of online vertical storage type baking furnace is disclosed in a patent with publication number CN206609283U, including furnace body, furnace body is provided with vertical storage type box, temperature control system and microcomputer control system, vertical storage type box is provided with inlet and outlet at two ends respectively, vertical direction conveying chain and step motor for driving conveying chain to move are arranged in vertical storage type box, conveying chain is provided with two, it is respectively along the inlet end conveying chain from bottom to top and along the outlet end conveying chain from top to bottom, temperature control system and step motor are electrically connected with microcomputer control system.The utility model can be connected with line production, shorten production line length, save space, energy consumption, manpower, improve production efficiency, optimize capacity.

[0004] And because the interval of the two groups of conveying chains of the existing vertical baking furnace is fixed, it cannot be applied to workpiece baking processing of different sizes when using, leading to small applicable range, and the side heating baking effect is poor, workpiece is not heated uniformly, workpiece deformation is easily caused, which affects normal use of workpiece;Therefore, an online vertical baking furnace is proposed for the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art, in view of the problems existing in the prior art, the utility model provides an online vertical baking furnace.

[0006] The technical scheme adopted by the utility model to solve its technical problems is: the online vertical baking furnace of the utility model, including baking oven;The opposite two sides of the baking oven are both provided with through slot, and are respectively provided with inlet and outlet, the inlet and outlet are all at the same height, the baking oven is symmetrically provided with two groups of supporting assemblies, four groups of conveying assemblies are vertically connected outside the two groups of supporting assemblies, and the four groups of conveying assemblies are symmetrically arranged in the baking oven.

[0007] Two fixing strips are fixed in the baking oven, and two vertical fixing strips are arranged inside two groups of supporting assemblies, two No. 2 heating rods are evenly arranged between the two fixing strips, a No. 1 heating rod is evenly arranged between the two groups of supporting assemblies, and the No. 1 heating rod is inside the conveying assembly and symmetrically arranged on both sides of the fixing strip.

[0008] Two side strips are vertically fixed on the two inner walls of the baking oven with a through groove, a plurality of No. 3 heating rods are vertically arranged between the two side strips, and the No. 3 heating rods are located on both sides of the conveying assembly.

[0009] The outer wall of the baking oven is provided with a distance adjusting assembly, and the acting end of the distance adjusting assembly is connected to the supporting assembly.

[0010] Preferably, the four groups of conveying assemblies include two groups of No. 1 transmission assemblies and two groups of No. 2 transmission assemblies, the inner sides of the two groups of No. 1 transmission assemblies are driven upward from bottom to top, the inner sides of the two groups of No. 2 transmission assemblies are driven downward from top to bottom, the two groups of No. 1 transmission assemblies are located on one side of the feeding port, and the two groups of No. 1 transmission assemblies and the two groups of No. 2 transmission assemblies are symmetrically arranged on both sides of the fixing strip.

[0011] Preferably, the distance adjusting assembly includes two guide rails, two guide rails are horizontally fixed on the outer wall of the baking oven, two sliding rods are commonly and slidably arranged on the two guide rails, the ends of the two sliding rods are respectively connected to the two groups of supporting assemblies, threaded sleeves are fixed on the two sliding rods, bidirectional threaded rods are simultaneously and penetratingly arranged in the two threaded sleeves, the bidirectional threaded rods are rotatably installed on the side wall of the baking oven, a No. 1 motor is installed on the side of the baking oven through a fixing member, and the No. 1 motor is drivingly connected to the ends of the two bidirectional threaded rods through a transmission belt.

[0012] Preferably, the supporting assembly includes two supporting rods, one of the two supporting rods is penetratingly arranged in the two through grooves formed in the side of the baking oven, the other ends of the two supporting rods are respectively penetratingly arranged in the feeding port and the discharging port, two shaft sleeves are respectively fixed on the upper and lower sides of the two supporting rods, the No. 1 heating rod is fixed between the two supporting assemblies, and the two fixing strips are vertically arranged between the two supporting rods.

[0013] Preferably, the first transmission assembly and the second transmission assembly are respectively transmissionally installed in two shaft sleeves located in the same vertical plane, the first transmission assembly comprises two transmission rods, the two transmission rods are respectively rotationally installed in two shaft sleeves located in the same vertical plane in the support assembly, two chains are transmissionally arranged between the two transmission rods, and the two chains are located outside the support assembly, a plurality of transmission bars are uniformly arranged and fixed to the two chains along the transmission direction, one end of one of the transmission rods is fixedly connected with a second motor for driving, the second motor is installed on the support rod through a fixing member, and the components in the second transmission assembly are the same as those in the first transmission assembly.

[0014] Preferably, a second guide groove is formed in the bottom of the baking oven, a second electric push rod is fixed to the bottom of the baking oven, an action end of the second electric push rod is fixedly connected with a second shifting rod, the second shifting rod passes through the second guide groove and is arranged between the first transmission assembly and the second transmission assembly and located at the bottom of the baking oven.

[0015] Preferably, a first guide groove is formed in the top of the baking oven, a first electric push rod is fixed to the top of the baking oven, an action end of the first electric push rod is opposite to that of the second electric push rod, an action end of the first electric push rod is fixedly connected with a first shifting rod, the first shifting rod passes through the first guide groove and is arranged between the first transmission assembly and the through groove on the side of the first transmission assembly and located at the upper part of the baking oven.

[0016] Preferably, a heating control module for controlling the third heating rod, the first heating rod and the second heating rod to heat and a control host for controlling the second motor, the first electric push rod, the second electric push rod and the first motor to drive are installed on the outer wall of the baking oven, a touch panel is installed on the outer wall of the baking oven, and the touch panel controls and is connected to the control host.

[0017] The utility model has the advantages that:

[0018] 1. When the workpiece enters the two groups of first transmission assemblies and is driven, the two sides of the workpiece facing the first transmission assemblies are baked by the first heating rods in the two groups of first transmission assemblies, and the two sides adjacent to the first transmission assemblies of the workpiece are heated and baked by the second heating rods and the third heating rods located on the side of the feeding port; when the workpiece enters the two groups of second transmission assemblies and is driven, the two sides of the workpiece facing the second transmission assemblies are heated and baked again by the first heating rods in the two groups of second transmission assemblies, and the two sides adjacent to the second transmission assemblies of the workpiece are heated and baked again by the second heating rods and the third heating rods located on the side of the discharging port, so that the workpiece is heated comprehensively in the circulating driving process, and the baking processing effect is improved.

[0019] 2. The utility model discloses a two threaded sleeves on the bidirectional threaded rod can move to the inside or the outside simultaneously when rotating, and the threaded sleeve moves and can drive two slide rods to translate on the side of the baking oven through the slide rod, to drive the support rod connected to the end of the slide rod to translate in the baking oven, to adjust the interval of the support rod in two groups of support assemblies, and then drive the interval of two groups of first transmission assemblies and two groups of second transmission assemblies on the two side support rods, so that the first transmission assembly and the second transmission assembly can be suitable for the transmission use of different workpieces. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0021] Figure 1 It is the first three-dimensional structure schematic diagram in this embodiment;

[0022] Figure 2 It is the enlarged schematic diagram of the main body mounting structure of the transmission assembly in this embodiment;

[0023] Figure 3 It is the enlarged schematic diagram of the main body mounting structure of the first transmission assembly and the second transmission assembly in this embodiment;

[0024] Figure 4 It is the enlarged schematic diagram of the main body mounting structure of the support assembly in this embodiment;

[0025] Figure 5 It is the enlarged schematic diagram of the main body structure of the first transmission assembly in this embodiment;

[0026] Figure 6 It is the enlarged schematic diagram of the main body structure of the baking oven in this embodiment.

[0027] In the drawing: 1, baking oven;

[0028] 2, feed inlet;

[0029] 3, discharge port;

[0030] 4, through slot;

[0031] 5, distance adjusting assembly; 51, guide rail; 52, slide rod; 53, threaded sleeve; 54, bidirectional threaded rod;

[0032] 6, first motor;

[0033] 7, support assembly; 71, support rod; 72, shaft sleeve;

[0034] 8. Transmission component;

[0035] 81. Transmission assembly No. 1; 811. Transmission rod; 812. Chain; 813. Transmission bar; 814. Motor No. 2;

[0036] 82. Transmission assembly No. 2;

[0037] 9. Heating rod number one;

[0038] 10. Fixing strip;

[0039] 11. Heating rod number two;

[0040] 12. Side strips;

[0041] 13. Heating rod number three;

[0042] 14. Guide groove No. 1;

[0043] 15. Electric linear actuator No. 1;

[0044] 16. Lever No. 1;

[0045] 17. Guide groove No. 2;

[0046] 18. Electric push rod No. 2;

[0047] 19. Lever No. 2;

[0048] 20. Heating control module;

[0049] 21. Control host;

[0050] 22. Touch panel. Detailed Implementation

[0051] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0052] Please see Figures 1-6 As shown, an online vertical baking oven includes a baking chamber 1; the baking chamber 1 has through slots 4 on two opposite sides, and a feed inlet 2 and a discharge outlet 3 are respectively provided. The feed inlet 2 and the discharge outlet 3 are at the same height. Two sets of support components 7 are symmetrically arranged inside the baking chamber 1. Four sets of conveying components 8 are vertically connected to the outside of the two sets of support components 7, and the four sets of conveying components 8 are symmetrically arranged inside the baking chamber 1.

[0053] Two fixing strips 10 are fixed in the baking oven 1, and are vertically arranged inside two groups of support assemblies 7, and two second heating rods 11 are evenly arranged between the two fixing strips 10, and a first heating rod 9 is evenly arranged between the two groups of support assemblies 7, and is located inside the conveying assembly 8 and is symmetrically arranged on both sides of the fixing strip 10.

[0054] Two side strips 12 are vertically fixed on the two inner walls of the baking oven 1 provided with the through slot 4, and a plurality of third heating rods 13 are vertically arranged between the two side strips 12, and are located on both sides of the conveying assembly 8.

[0055] The outer wall of the baking oven 1 provided with the through slot 4 is provided with a distance adjusting assembly 5, and the acting end of the distance adjusting assembly 5 is connected to the support assembly 7.

[0056] The four groups of conveying assemblies 8 include two groups of first transmission assemblies 81 and two groups of second transmission assemblies 82, and the inner sides of the two groups of first transmission assemblies 81 are driven upward from bottom to top, and the inner sides of the two groups of second transmission assemblies 82 are driven downward from top to bottom, and the two groups of first transmission assemblies 81 are located on one side of the feeding port 2, and the two groups of first transmission assemblies 81 and the two groups of second transmission assemblies 82 are symmetrically arranged on both sides of the fixing strip 10.

[0057] The distance adjusting assembly 5 includes two guide rails 51, and the two guide rails 51 are horizontally fixed on the outer wall of the baking oven 1, and two sliding rods 52 are commonly and slidably arranged on the two guide rails 51, and the ends of the two sliding rods 52 are respectively connected to the two groups of support assemblies 7, and a threaded sleeve 53 is fixed on each of the two sliding rods 52, and a bidirectional threaded rod 54 is simultaneously and penetratively arranged in the two threaded sleeves 53, and the bidirectional threaded rod 54 is rotatably arranged on the side wall of the baking oven 1, and a first motor 6 is arranged on the side of the baking oven 1 through a fixing piece, and the first motor 6 is drivingly connected to the ends of the two bidirectional threaded rods 54 through a transmission belt.

[0058] The support assembly 7 includes two support rods 71, one of which is penetratively arranged in the two through slots 4 formed on the side of the baking oven 1, and the other ends of the other support assembly 7 are respectively penetratively arranged in the feeding port 2 and the discharging port 3, and two shaft sleeves 72 are respectively fixed on the upper and lower sides of the two support rods 71, the first heating rod 9 is fixed between the two support assemblies 7, and the two fixing strips 10 are vertically arranged between the two support rods 71.

[0059] The first transmission assembly 81 and the second transmission assembly 82 are respectively transmissionally installed in the two shaft sleeves 72 located in the same vertical plane, the first transmission assembly 81 comprises two transmission rods 811, the two transmission rods 811 are respectively rotationally installed in the two shaft sleeves 72 located in the same vertical plane in the support assembly 7, two chains 812 are transmissionally arranged between the two transmission rods 811, and the two chains 812 are both located outside the support assembly 7, a plurality of transmission bars 813 are uniformly arranged and fixed to the two chains 812 along the transmission direction, one end of one of the transmission rods 811 is fixedly connected with a second motor 814 for driving, the second motor 814 is installed on the support rod 71 through a fixing piece, and the components in the second transmission assembly 82 are the same as those in the first transmission assembly 81.

[0060] The bottom of the baking oven 1 is provided with a second guide slot 17, the bottom of the baking oven 1 is fixedly connected with a second electric push rod 18, the acting end of the second electric push rod 18 is fixedly connected with a second shifting rod 19, the second shifting rod 19 penetrates through the second guide slot 17 and is arranged between the first transmission assembly 81 and the second transmission assembly 82 and located at the bottom of the baking oven 1.

[0061] The top of the baking oven 1 is provided with a first guide slot 14, the top of the baking oven 1 is fixedly connected with a first electric push rod 15, the acting end of the first electric push rod 15 is opposite to the acting end of the second electric push rod 18, the acting end of the first electric push rod 15 is fixedly connected with a first shifting rod 16, the first shifting rod 16 penetrates through the first guide slot 14 and is arranged between the first transmission assembly 81 and the through slot 4 on the side of the first transmission assembly 81, and is located at the top of the baking oven 1.

[0062] The heating control module 20 for controlling the third heating rod 13, the first heating rod 9 and the second heating rod 11 to heat and the control host 21 for controlling the second motor 814, the first electric push rod 15, the second electric push rod 18 and the first motor 6 to drive are installed on the outer wall of the baking oven 1, the touch panel 22 is installed on the outer wall of the baking oven 1, and the touch panel 22 controls and is connected to the control host 21.

[0063] When working, due to the fixed spacing of the two groups of conveying chains of the existing vertical baking furnace, it cannot be applied to baking processing of workpieces of different sizes, resulting in small application range, and the side heating baking effect is poor, the workpiece is not uniformly heated, and the workpiece is prone to deformation, affecting the normal use of the workpiece. In the scheme, by controlling the operation of the two groups of first transmission assemblies 81 and the two groups of second transmission assemblies 82, since the second transmission assembly 82 and the first transmission assembly 81 have the same structure, during use, by controlling the operation of the second motor 814, the second motor 814 will drive one of the transmission rods 811 to rotate, thereby driving the chain 812 to transmit outside the two support rods 71, and in the transmission process, the transmission bar 813 on the chain 812 is driven to move reversely, and the transmission direction of the first transmission assembly 81 inside the two groups of support assemblies 7 outside is controlled to transmit from bottom to top, and the transmission direction of the two groups of second transmission assemblies 82 inside the two groups of support assemblies 7 outside is controlled to transmit from top to bottom. The workpiece to be baked is sent into the baking oven 1 through the feeding port 2 by the feeding mechanism, and after the workpiece enters the baking oven 1, it will enter between the two groups of first transmission assemblies 81, and enter the two transmission bars 813 inside the two groups of first transmission assemblies 81 on the same plane, and then the workpiece is positioned by the transmission bar 813, so that the workpiece moves upward along the transmission direction of the chain 812. When the two groups of first transmission assemblies 81 operate, the two groups of second transmission assemblies 82 are controlled to transmit, and the inside of the two groups of second transmission assemblies 82 is controlled to transmit downward, and when the workpiece moves to the upper part of the baking oven 1 by the two groups of first transmission assemblies 81, the first electric push rod 15 is controlled to retract, and the two groups of first transmission assemblies 81 and the two groups of second transmission assemblies 82 are temporarily stopped, and the transmission bars 813 in the first transmission assembly 81 and the second transmission assembly 82 are located on the same horizontal plane. The first electric push rod 15 drives the first push rod 16 to move to the inside of the two groups of first transmission assemblies 81, and the first push rod 16 pushes the workpiece located at the upper part of the first transmission assembly 81 to the transmission bar 813 between the second transmission assembly 82. After the workpiece is pushed, the first transmission assembly 81 and the second transmission assembly 82 are controlled to transmit again to transmit the subsequent workpiece. After the workpiece enters the inside of the two groups of second transmission assemblies 82, it will move downward under the transmission of the two groups of second transmission assemblies 82. When the two groups of second transmission assemblies 82 drive the workpiece to move to the lower part of the baking oven 1, the second electric push rod 18 is controlled to extend, and the second electric push rod 18 will drive the second push rod 19 to push the workpiece in the second transmission assembly 82 when the second electric push rod 18 extends, so as to push the workpiece out of the two groups of second transmission assemblies 82 and out of the discharge port 3. For the workpiece entering the two groups of first transmission assemblies 81, the first heating rod 9, the second heating rod 11 and the third heating rod 13 located on the two side walls of the baking oven 1 are controlled to heat,When the workpiece enters the two groups of first transmission assemblies 81, the two sides of the workpiece opposite the first transmission assemblies 81 are heated by the first heating rods 9 in the two groups of first transmission assemblies 81, and the two sides of the workpiece adjacent to the first transmission assemblies 81 are heated by the second heating rods 11 and the third heating rods 13 located on one side of the feeding port 2. When the workpiece enters the two groups of second transmission assemblies 82, the two sides of the workpiece opposite the second transmission assemblies 82 are heated again by the first heating rods 9 in the two groups of second transmission assemblies 82, and the two sides of the workpiece adjacent to the second transmission assemblies 82 are heated again by the second heating rods 11 and the third heating rods 13 located on one side of the discharging port 3. The workpiece is heated comprehensively during the circulating transmission process to improve the baking processing effect.

[0064] When different specifications and sizes of workpieces need to be baked, the first motor 6 is controlled to operate. When the first motor 6 operates, the pitch adjusting assembly 5 on both sides of the baking oven 1 is driven. The bidirectional threaded rod 54 is driven to rotate by the first motor 6. When the bidirectional threaded rod 54 rotates, the two threaded sleeves 53 on the bidirectional threaded rod 54 move inward or outward at the same time. When the threaded sleeves 53 move, the two sliding rods 52 are translated on the side of the baking oven 1, so that the support rods 71 connected to the ends of the sliding rods 52 are translated in the baking oven 1, so that the distance between the support rods 71 in the two groups of support assemblies 7 is adjusted, and the distance between the two groups of first transmission assemblies 81 and the two groups of second transmission assemblies 82 on the two sides of the support rods 71 is adjusted, so that the first transmission assemblies 81 and the second transmission assemblies 82 can be suitable for transmission of different workpieces.

[0065] The baking of the workpiece is achieved. Compared with the traditional baking oven, the baking effect is better, the workpiece is effectively prevented from being deformed due to uneven heating, and the device can be suitable for baking of workpieces of different sizes, and the application range of the device is effectively improved.

[0066] The basic principle, main features and advantages of the present application are shown and described. Those skilled in the art should understand that the present application is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An in-line vertical oven characterized by: The utility model provides a kind of baking oven, including baking oven (1);The opposite two sides of the baking oven (1) are all through slot (4) and are respectively provided with feeding port (2) and discharge port (3), and the feeding port (2) and the discharge port (3) are at the same height, and two groups of support components (7) are symmetrically arranged in the baking oven (1), and four groups of conveying components (8) are vertically connected outside the two groups of support components (7), and the four groups of conveying components (8) are symmetrically arranged in the baking oven (1); Two fixed bars (10) are fixedly connected in the baking oven (1), and the two fixed bars (10) are vertically arranged inside the two groups of support components (7), and two no. Two side bars (12) are vertically fixedly connected on the two inner walls of the baking oven (1) provided with slot (4), respectively, a plurality of third heating rods (13) are vertically arranged between the two side bars (12), and the third heating rods (13) are located on both sides of the conveying component (8); Distance adjusting assembly (5) is arranged on the outer wall of the baking oven (1) provided with slot (4), and the acting end of the distance adjusting assembly (5) is connected to the support component (7).

2. An in-line vertical oven as claimed in claim 1, characterized in that: The four groups of conveying components (8) include two groups of first transmission assemblies (81) and two groups of second transmission assemblies (82), the inner side of the two groups of first transmission assemblies (81) is driven upward from bottom to top, the inner side of the two groups of second transmission assemblies (82) is driven downward from top to bottom, the two groups of first transmission assemblies (81) are located on one side of the feeding port (2), and the two groups of first transmission assemblies (81) and the two groups of second transmission assemblies (82) are symmetrically arranged on both sides of the fixed bar (10).

3. An in-line vertical oven as claimed in claim 1, characterized in that: The distance adjusting assembly (5) includes two guide rails (51), two sliding rods (52) are slidably arranged on the two guide rails (51), and the ends of the two sliding rods (52) are connected to the two groups of support components (7), two threaded sleeves (53) are fixedly connected to the two sliding rods (52), two bidirectional threaded rods (54) are simultaneously penetrated in the two threaded sleeves (53), the bidirectional threaded rods (54) are rotatably installed on the side wall of the baking oven (1), a first motor (6) is installed on the side of the baking oven (1) by a fixing member, and the first motor (6) is drivingly connected to the ends of the two bidirectional threaded rods (54) by a transmission belt.

4. An in-line vertical oven as claimed in claim 1, characterized in that: The support assembly (7) comprises two support rods (71), one of which is arranged through the two through-slots (4) on the side of the baking oven (1), and the other two ends of the support assembly (7) are arranged through the feeding port (2) and the discharging port (3) respectively, and two shaft sleeves (72) are fixedly connected to the upper and lower sides of the two support rods (71), and the first heating rod (9) is fixedly connected between the two support assemblies (7), and two fixed strips (10) are vertically arranged between the two support rods (71).

5. An in-line vertical oven as claimed in claim 2, characterized in that: The first transmission assembly (81) and the second transmission assembly (82) are respectively arranged in the same vertical plane and are arranged in the two shaft sleeves (72), the first transmission assembly (81) comprises two transmission rods (811), the two transmission rods (811) are rotatably arranged in the same vertical plane and are arranged in the two shaft sleeves (72) in the support assembly (7), two chains (812) are arranged between the two transmission rods (811), and the two chains (812) are arranged outside the support assembly (7), a plurality of transmission bars (813) are uniformly arranged and fixedly connected to the two chains (812) along the transmission direction, one end of the transmission rod (811) is fixedly connected with a second motor (814) for driving, and the second motor (814) is arranged on the support rod (71) through a fixing member, and the components in the second transmission assembly (82) are arranged in the same way as the components in the first transmission assembly (81).

6. An in-line vertical oven as claimed in claim 1, characterized in that: The bottom of the baking oven (1) is provided with a second guide groove (17), and the bottom of the baking oven (1) is fixedly connected with a second electric push rod (18), and the acting end of the second electric push rod (18) is fixedly connected with a second shifting rod (19), and the second shifting rod (19) is arranged between the first transmission assembly (81) and the second transmission assembly (82) through the second guide groove (17) and is located in the bottom of the baking oven (1).

7. An in-line vertical oven as claimed in claim 5, characterized in that: The top of the baking oven (1) is provided with a first guide groove (14), and the top of the baking oven (1) is fixedly connected with a first electric push rod (15), and the acting end of the first electric push rod (15) is opposite to the acting end of the second electric push rod (18), and the acting end of the first electric push rod (15) is fixedly connected with a first shifting rod (16), and the first shifting rod (16) is arranged between the first transmission assembly (81) and the through-slot (4) on the side thereof through the first guide groove (14) and is located in the upper part of the baking oven (1).

8. An in-line vertical oven as claimed in claim 5, characterized in that: The outer wall of the baking oven (1) is provided with a heating control module (20) for controlling the heating of the third heating rod (13), the first heating rod (9) and the second heating rod (11), and a control host (21) for controlling the driving of the second motor (814), the first electric push rod (15), the second electric push rod (18) and the first motor (6), and a touch panel (22) is arranged on the outer wall of the baking oven (1), and the touch panel (22) controls and is connected to the control host (21).

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