Conveying device for curing oven

Abstract

The utility model discloses a conveying device for a curing oven, the curing oven comprises a plurality of curing devices, the conveying device comprises an inlet conveying module and an in-out connection module, the inlet conveying module is installed at the inlet of the first curing device, and the in-out connection module is installed between two curing devices; the inlet conveying module comprises a conveying mechanism and a pushing mechanism. The in-out connection module comprises a connection mechanism. The conveying mechanism is used for conveying materials to an inlet of the first curing device; the connection mechanism is used for conveying the materials from the previous curing device to the next curing device; and the pushing mechanism is used for pushing the materials from the conveying mechanism to the first curing device, or pushing the materials from the previous curing device to the connection mechanism, or pushing the materials from the connection mechanism to the next curing device corresponding to the connection mechanism. The conveying efficiency is improved, the adjacent curing devices are isolated, and the situation that the product quality is reduced due to the fact that materials are subjected to adverse effects in the conveying process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a conveying device for a curing furnace. Background Art

[0002] In existing curing furnaces, the curing furnace is usually divided into multiple curing devices according to the processing flow. During the production process, a conveying mechanism is required to automatically feed the materials into the first curing device, and the materials are directly conveyed between adjacent curing devices through the conveying structure inside the curing device. Most of the existing conveying mechanisms only use a chain structure to convey materials, and it is difficult for the materials conveyed to the end of the conveying mechanism to quickly separate from the conveying mechanism, resulting in low conveying efficiency; moreover, due to differences in process conditions such as temperature and humidity between different curing devices, directly conveying the materials from the previous curing device to the next curing device may cause adverse effects on the materials during the transfer process, thereby affecting the final product quality (for example: the previous curing device is at a high temperature, and the next curing device is at a low temperature, that is, there is a large temperature difference between two adjacent curing devices, resulting in the materials being directly transferred from a high-temperature environment to a low-temperature environment, and the materials may not be fully cured, resulting in insufficient hardness and stability of the product). Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a conveying device for a curing furnace to solve the technical problems of low conveying efficiency of the conveying mechanism adopted by the existing curing furnace and adverse effects on the materials during direct conveying between different curing devices.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] An embodiment of the utility model provides a conveying device for a curing furnace, including an inlet conveying module and at least one access connection module. The inlet conveying module is installed at the inlet of the first curing device, and the access connection module is installed between two curing devices; the inlet conveying module includes a first mounting frame and a conveying mechanism and a pushing mechanism installed on the first mounting frame, and the access connection module includes a second mounting frame and a connection mechanism installed on the second mounting frame;

[0006] The conveying mechanism is used to convey the materials to the inlet of the first curing device; the connection mechanism is used to convey the materials from the outlet of the previous curing device to the inlet of the next curing device; the pushing mechanism is used to push the materials from the conveying mechanism into the first curing device, or push the materials from the previous curing device into the connection mechanism, or push the materials from the connection mechanism into the next curing device corresponding to the connection mechanism.

[0007] In one embodiment, the conveying mechanism includes a first conveying component, a second conveying component and a first width-adjusting component mounted on the first mounting frame. The first conveying component and the second conveying component are arranged in parallel, and the first width-adjusting component is drivingly connected to the first conveying component to adjust the width between the first conveying component and the second conveying component; the pushing mechanism includes a pushing component and a second width-adjusting component mounted on the first mounting frame. The pushing component is arranged between the first conveying component and the second conveying component, and the second width-adjusting component is drivingly connected to the pushing component to adjust the width between the pushing component, the first conveying component and the second conveying component.

[0008] In one embodiment, the pushing component is arranged at the middle position between the first conveying component and the second conveying component, and the transmission ratio of the first width-adjusting component to the second width-adjusting component is 2:1.

[0009] In one embodiment, the first width-adjusting component includes a first driving lead screw mounted on the first mounting frame, and the first driving lead screw is drivingly connected to the first conveying component; the second width-adjusting component includes a second driving lead screw mounted on the first mounting frame, and the second driving lead screw is drivingly connected to the pushing component.

[0010] In one embodiment, the first width-adjusting component further includes a width-adjusting driving member, a first driving wheel, a first driven wheel, a first transmission chain and a third driving lead screw mounted on the first mounting frame. The first driving lead screw is drivingly connected to the width-adjusting driving member, the first driving wheel is connected to the first driving lead screw, the first transmission chain is drivingly connected to the first driving wheel and the first driven wheel, the first driven wheel is drivingly connected to the third driving lead screw, and the third driving lead screw is drivingly connected to the first conveying component; the first driving wheel and the first driven wheel have the same structure so that the first driving lead screw and the third driving lead screw rotate synchronously.

[0011] In one embodiment, the second width-adjusting component further includes a second driving wheel, a second driven wheel and a second transmission chain. The second driving wheel is connected to the first driving lead screw, the second transmission chain is drivingly connected to the second driving wheel and the second driven wheel, and the second driven wheel is connected to the second driving lead screw; the tooth number ratio and the radius ratio of the second driving wheel to the second driven wheel are both 1:2.

[0012] In one embodiment, the pushing assembly includes a mounting seat, a push rod and a pushing drive member; the mounting seat is movably mounted on the first mounting frame, and the mounting seat is transmission-connected to the second width adjustment assembly; the push rod is movably mounted on the mounting seat, the pushing drive member is installed on a side of the mounting seat away from the push rod, and the pushing drive member is transmission-connected to the push rod.

[0013] In one embodiment, the push rod is arranged parallel to the first conveying assembly, and a plurality of saw teeth are provided on a side of the push rod close to the push driving member, and the plurality of saw teeth are evenly arranged along the length direction of the push rod, and the push driving member is meshed with the saw teeth through a rotating gear.

[0014] In one embodiment, the pushing assembly further includes a lifting drive member, the lifting drive member is mounted on a side of the mounting seat away from the push rod, and the lifting drive member is transmission-connected to the mounting seat.

[0015] In one embodiment, the entry and exit docking module also includes a docking shell, the two ends of the docking shell are respectively detachably connected to the two curing devices, and the docking shell is provided with openings corresponding to the two ends of the curing devices, the docking mechanism is installed on the docking shell, and the structure of the docking mechanism is consistent with the structure of the conveying mechanism.

[0016] The conveying device for a curing furnace provided by the utility model has the following beneficial effects compared with the prior art: adjacent curing devices are isolated by providing an entry and exit docking module, thereby preventing the quality of the product from being reduced due to the direct transportation of materials between two curing devices with different process conditions; and a pushing mechanism is provided to push the material from the conveying mechanism to the first curing device, or to push the material from the previous curing device to the docking mechanism, or to push the material from the docking mechanism to the next curing device corresponding to the docking mechanism, thereby accelerating the material transportation efficiency and thereby improving the production efficiency.

[0017] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 The structure diagram of the conveying device for the curing furnace provided by the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 Structural schematic of the conveying device for the curing furnace provided by the present utility model Figure 2 ;

[0021] Figure 3 Structural schematic of the inlet conveying module provided by the present utility model Figure 1 ;

[0022] Figure 4 Structural schematic of the inlet conveying module provided by the present utility model Figure 2 ;

[0023] Figure 5 Top view of the inlet conveying module provided by the present utility model;

[0024] Figure 6 Structural schematic of the pushing mechanism provided by the present utility model Figure 1 ;

[0025] Figure 7 Structural schematic of the pushing mechanism provided by the present utility model Figure 2 ;

[0026] Figure 8 Structural schematic diagram of the first conveying component provided by the present utility model;

[0027] Figure 9 Structural schematic of the access connection module provided by the present utility model Figure 1 ;

[0028] Figure 10 Structural schematic of the access connection module provided by the present utility model Figure 2 。 Description of the drawings

[0030] 1. Inlet conveying module; 11. First mounting bracket; 111. Linear guide rail group; 1111. First linear guide rail; 1112. Second linear guide rail; 1113. Third linear guide rail; 12. Conveying mechanism; 121. First conveying component; 1211. Mounting part; 1212. Transmission gear set; 1214. Conveying chain; 12141. Conveying round rod; 12142. Pushing block; 122. Second conveying component; 123. First width adjustment component; 1231. First driving lead screw; 1232. Width adjustment driving part; 1233. First transmission chain; 1234. Third driving lead screw; 124. Conveying driving part; 13. Pushing mechanism; 131. Pushing component; 1311. Mounting base; 13111. Guide wheel; 13112. Upper mounting layer; 13113. Lower mounting layer; 13114. Lifting bearing seat; 13115. Avoidance groove; 1312. Push rod; 13121. Buffer pad; 13122. Saw teeth; 13123. Guide groove; 1313. Pushing driving part; 1314. Rotating gear; 1315. Lifting driving part; 13151. Telescopic rod; 132. Second width adjustment component; 1321. Second driving lead screw; 1322. Second transmission chain;

[0031] 2. Inlet and outlet connection module; 21. Second mounting bracket; 22. Connection mechanism; 23. Connection housing; 231. Opening; 232. Lower housing; 233. Housing cover; 2331. Handle; 2332. Transparent observation window; 234. Buckle lock. Detailed implementation mode

[0032] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific implementation modes.

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.

[0034] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0035] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0036] In the present utility model, unless otherwise clearly defined and limited, the terms such as "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0038] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0039] See Figures 1 to 10 As shown, a specific embodiment of a conveying device for a curing furnace is disclosed in the present utility model, which includes an inlet conveying module 1 and at least one access connection module 2. The inlet conveying module 1 is installed at the inlet of the first curing device, and the access connection module 2 is installed between two curing devices; the inlet conveying module 1 includes a first mounting frame 11 and a conveying mechanism 12 and a pushing mechanism 13 installed on the first mounting frame 11, and the access connection module 2 includes a second mounting frame 21 and a connection mechanism 22 installed on the second mounting frame 21;

[0040] The conveying mechanism 12 is used to convey materials to the inlet of the first curing device; the connection mechanism 22 is used to convey materials from the outlet of the previous curing device to the inlet of the next curing device; the pushing mechanism 13 is used to push materials from the conveying mechanism 12 to the first curing device, or push materials from the previous curing device to the connection mechanism 22, or push materials from the connection mechanism 22 to the next curing device corresponding to the connection mechanism 22.

[0041] Specifically, the curing furnace includes a plurality of curing devices with different process conditions. By installing an access connection module 2 between two curing devices to isolate adjacent curing devices, it prevents the situation of product quality degradation caused by direct conveying of materials between two curing devices with different process conditions, and is provided with a pushing mechanism 13 to push materials from the conveying mechanism 12 to the first curing device, or push materials from the previous curing device to the connection mechanism 22, or push materials from the connection mechanism 22 to the next curing device corresponding to the connection mechanism 22, which improves the material conveying efficiency and thus improves the production efficiency.

[0042] In a specific embodiment, the conveying mechanism 12 includes a first conveying component 121, a second conveying component 122 and a first width-adjusting component 123 installed on the first mounting frame 11, the first conveying component 121 and the second conveying component 122 are arranged in parallel, and the first width-adjusting component 123 is transmission-connected to the first conveying component 121 to adjust the width between the first conveying component 121 and the second conveying component 122; the pushing mechanism 13 includes a pushing component 131 and a second width-adjusting component 132 installed on the first mounting frame 11, the pushing component 131 is arranged between the first conveying component 121 and the second conveying component 122, and the second width-adjusting component 132 is transmission-connected to the pushing component 131 to adjust the width between the pushing component 131 and the first conveying component 121 and the second conveying component 122.

[0043] Specifically, before conveying the material, the first width-adjusting component 123 adjusts the position of the first conveying component 121 according to the specifications of the material to adjust the width between the first conveying component 121 and the second conveying component 122, and the second width-adjusting component 132 adjusts the position of the pushing component 131 to adjust the width between the pushing component 131 and the first conveying component 121 and the second conveying component 122; after adjusting to a suitable width, the material is placed on the first conveying component 121 and the second conveying component 122, and the first conveying component 121 and the second conveying component 122 move synchronously to convey the material; when the material is conveyed to the end of the conveying mechanism 12, the pushing component 131 pushes the material to continue moving so that the material quickly leaves the conveying mechanism 12 and is conveyed to the first curing device; after the material is cured in the curing device, the pushing component 131 pushes the material from the conveying structure inside the curing device to the docking mechanism 22; when the docking mechanism 22 conveys the material to the entrance of the next curing device, the pushing component 131 pushes the material into the next curing device again. By adopting the above structure, the conveying device in this embodiment is suitable for conveying materials of various specifications, and the conveying efficiency is accelerated, and the use flexibility of the conveying device is improved.

[0044] In a specific embodiment, the entry and exit docking module 2 also includes a docking shell 23, the two ends of which are detachably connected to two curing devices, and the docking shell 23 is provided with openings 231 corresponding to the two ends of the curing devices. The docking mechanism 22 is installed in the docking shell 23, and the structure of the docking mechanism 22 is consistent with the structure of the conveying mechanism 12.

[0045] Specifically, by providing a connection housing 23, when the material is conveyed to the connection mechanism 22, the material is still in a sealed environment, effectively preventing the heat dissipation of the curing furnace, and at the same time preventing external dust and impurities from contaminating the material, improving the production quality. At the same time, since the connection housing 23 is detachably connected to the curing device, both the curing device and the access connection module 2 can be disassembled and replaced, and the number, type, and position of the curing devices can be adjusted according to production requirements, enhancing the flexibility and adaptability of the assembly structure of the curing furnace, and reducing the maintenance cost and time. And because the structure of the connection mechanism 22 is the same as that of the conveying mechanism 12, that is, the connection mechanism 22 includes a first conveying component 121, a second conveying component 122, and a first width adjustment component 123 with the same structure, the connection mechanism 22 is suitable for conveying various different specifications of materials, improving the flexibility of use of the connection mechanism 22. More specifically, the position and width of the connection mechanism 22 correspond to the position and width of the conveying mechanism 12 to prevent the material from shifting during the conveying process.

[0046] In a specific embodiment, the connection housing 23 includes a lower housing 232 and a housing cover 233. The lower housing 232 and the housing cover 233 are detachably connected by a snap lock 234, and a handle 2331 is provided on the housing cover 233.

[0047] Specifically, by using the snap lock 234 to detachably connect the lower housing 232 and the housing cover 233 and providing the handle 2331 on the housing cover 233, it is convenient to open and close the connection housing 23, so as to open the connection housing 23 for repairing parts when the parts in the access connection module 2 fail or are damaged. And the fastening structure of the snap lock 234 is tight. When the snap lock 234 is in the fastened state, the housing cover 233 tightly covers the lower housing 232, and the opening 231 provided on the connection housing 23 only communicates with the curing device, effectively maintaining the sealing performance of the connection housing 23, thereby effectively preventing the heat dissipation of the curing furnace, and at the same time preventing external dust and impurities from contaminating the material, improving the production quality.

[0048] Preferably, a transparent observation window 2332 is provided on the housing cover 233 to facilitate observing the width of the connection mechanism 22, so as to facilitate the width adjustment of the connection mechanism 22 and at the same time facilitate observing the material state.

[0049] In a specific embodiment, the pushing component 131 is arranged at the middle position between the first conveying component 121 and the second conveying component 122, and the transmission ratio of the first width adjustment component 123 to the second width adjustment component 132 is 2:1.

[0050] Specifically, through the above structure, the pushing component 131 is always in the middle position between the first conveying component 121 and the second conveying component 122, and the width between the first conveying component 121 and the second conveying component 122 corresponds to the width of the material, so that the pushing component 131 abuts against the middle position of the material when pushing the material. By applying force at the middle position of the material, the stability of the material during movement is improved, and the material is effectively prevented from tipping over or shaking. The stress is evenly distributed, and the bending and deformation of the material are reduced. At the same time, the moving direction and speed of the material can be accurately controlled, the error generated during the material movement process is reduced, and the energy loss is reduced to improve work efficiency. It is suitable for materials of various shapes and types.

[0051] In a specific embodiment, the first width adjustment component 123 includes a first drive screw rod 1231 installed on the first mounting frame 11, and the first drive screw rod 1231 is transmission-connected to the first conveying component 121; the second width adjustment component 132 includes a second drive screw rod 1321 installed on the first mounting frame 11, and the second drive screw rod 1321 is transmission-connected to the pushing component 131.

[0052] Specifically, during the width adjustment process, by driving the first drive screw 1231 and the second drive screw 1321 to rotate, the first conveying assembly 121 and the pushing assembly 131 can be moved along the length direction of the first drive screw 1231 and the second drive screw 1321, thereby achieving the width adjustment effect, with a simple structure and easy adjustment.

[0053] In a specific embodiment, the first width adjustment component 123 also includes a width adjustment drive member 1232, a first driving wheel (not shown in the figure), a first driven wheel (not shown in the figure), a first transmission chain 1233 and a third driving screw rod 1234 installed on the first mounting frame 11, the first driving screw rod 1231 is transmission-connected to the width adjustment drive member 1232, the first driving wheel is connected to the first driving screw rod 1231, the first transmission chain 1233 is transmission-connected to the first driving wheel and the first driven wheel, the first driven wheel is transmission-connected to the third driving screw rod 1234, and the third driving screw rod 1234 is transmission-connected to the first conveying component 121; the first driving wheel and the first driven wheel have the same structure, so that the first driving screw rod 1231 and the third driving screw rod 1234 rotate synchronously.

[0054] Specifically, the first driving lead screw 1231 and the third driving lead screw 1234 are respectively drivingly connected to the end and the front end of the first conveying assembly 121, so that the front end and the end of the first conveying assembly 121 are driven synchronously, so that the width between the front and rear ends of the first conveying assembly 121 and the second conveying assembly 122 is kept consistent, which is convenient to adjust, and can keep the material stable during the conveying process, avoiding shaking and tilting, thereby reducing the risk of material dropping or damage, and also reducing the risk of material jamming or blocking caused by the inconsistent width between the front and rear ends of the conveying mechanism 12, thereby improving the operation safety; at the same time, the transmission structure composed of the lead screw, the transmission wheel and the chain is simple and stable, and the transmission efficiency is high. It can be understood that the width adjustment driving member 1232 can be a manual driving member, or an automatic driving member such as a motor or a rotating cylinder.

[0055] In a specific embodiment, the second width adjustment assembly 132 further includes a second driving wheel (not shown in the figure), a second driven wheel (not shown in the figure) and a second transmission chain 1322. The second driving wheel is connected to the first driving lead screw 1231. The second transmission chain 1322 is drivingly connected to the second driving wheel and the second driven wheel, and the second driven wheel is connected to the second driving lead screw 1321; the tooth number ratio and the radius ratio of the second driving wheel to the second driven wheel are both 1:2.

[0056] Specifically, by drivingly connecting the second driving wheel in the second width adjustment assembly 132 to the first driving lead screw 1231, during the width adjustment process, the width adjustment driving member 1232 drives the first driving wheel and the second driving wheel to rotate synchronously through the first driving lead screw 1231, and the second driving wheel drives the second driven wheel to rotate through the second transmission chain 1322, and the tooth number ratio and the radius ratio of the second driving wheel to the second driven wheel are both 1:2, so that the rotation speed ratio of the second driving wheel to the second driven wheel is 2:1, so that the rotation speed ratio of the first driving lead screw 1231 to the second driving lead screw 1321 is 2:1, and further the moving distance ratio of the first conveying assembly 121 to the pushing assembly 131 is 2:1. At the same time, since the pushing assembly 131 is arranged at the middle position between the first conveying assembly 121 and the second conveying assembly 122, the pushing assembly 131 can always be located at the middle position between the first conveying assembly 121 and the second conveying assembly 122. Through the above structure, only one width adjustment driving member 1232 can realize the position adjustment of the first conveying assembly 121 and the pushing assembly 131, the structure is simple and stable, the transmission efficiency is high, and at the same time the energy utilization rate and the adjustment efficiency are improved. It can be understood that in other embodiments, two width adjustment driving members 1232 can also be used to drive the first driving lead screw 1231 and the second driving lead screw 1321 respectively.

[0057] In a specific embodiment, the pushing component 131 includes a mounting base 1311, a push rod 1312, and a pushing driving member 1313; the mounting base 1311 is movably mounted on the first mounting frame 11, and the mounting base 1311 is drivingly connected to the second width-adjusting component 132; the push rod 1312 is movably mounted on the mounting base 1311, the pushing driving member 1313 is mounted on a side of the mounting base 1311 away from the push rod 1312, and the pushing driving member 1313 is drivingly connected to the push rod 1312.

[0058] Specifically, the mounting base 1311 is mounted near the end of the conveying mechanism 12, so that the pushing length of the push rod 1312 is close to the length of the push rod 1312, making the structure more compact while extending the pushing length. The lower end of the mounting base 1311 is drivingly connected to the second driving lead screw 1321 through a screw hole, so that the mounting base 1311 drives the push rod 1312 to move along the length direction of the second driving lead screw 1321. The push rod 1312 is disposed above the mounting base 1311, and the pushing driving member 1313 is disposed below the mounting base 1311 to prevent the pushing driving member 1313 from obstructing the material pushing.

[0059] Preferably, a buffer pad 13121 is provided at one end of the push rod 1312 for abutting against the material, so as to reduce the impact force generated between the push rod 1312 and the material when the push rod 1312 contacts the material, thereby protecting the material from damage or scratches, and at the same time reducing noise and reducing the wear of the push rod 1312.

[0060] In a specific embodiment, the push rod 1312 is arranged parallel to the first conveying component 121, and a plurality of saw teeth 13122 are provided on a side of the push rod 1312 close to the pushing driving member 1313. The plurality of saw teeth 13122 are uniformly arranged along the length direction of the push rod 1312, and the pushing driving member 1313 is meshed and driven with the saw teeth 13122 through a rotating gear 1314.

[0061] Specifically, the pushing driving member 1313 is provided with an output shaft (not shown in the figure), the rotating gear 1314 is drivingly connected to the output shaft of the pushing driving member 1313. When the pushing driving member 1313 drives the rotating gear 1314 to rotate through the output shaft, the rotating gear 1314 drives the saw teeth 13122 to move, so that the push rod 1312 moves along the length direction of the push rod 1312, thereby pushing the material. The above structure is simple and stable, and has high transmission efficiency. It can be understood that the above pushing driving member 1313 can be a driving member such as a motor or a rotary cylinder.

[0062] In a specific embodiment, a plurality of guide wheels 13111 are provided on the mounting base 1311, and a guide groove 13123 is provided on the push rod 1312. The guide groove 13123 is arranged along the length direction of the push rod 1312, and the guide wheels 13111 are slidably connected to the guide groove 13123.

[0063] Specifically, at least two guide grooves 13123 are provided on the push rod 1312, and the two guide grooves 13123 are respectively provided on both sides of the push rod 1312 close to the first conveying assembly 121 and the second conveying assembly 122. The number of guide wheels 13111 is at least four, and one guide groove 13123 corresponds to two guide wheels 13111, so as to achieve accurate guiding, and at the same time enable the guide wheels 13111 to stably support the push rod 1312.

[0064] In a specific embodiment, the pushing assembly 131 further includes a lifting driving member 1315 . The lifting driving member 1315 is installed on a side of the mounting seat 1311 away from the push rod 1312 , and the lifting driving member 1315 is transmission-connected to the mounting seat 1311 .

[0065] Specifically, the lifting drive member 1315 is provided with a telescopic rod 13151, which is transmission-connected to the mounting seat 1311. When the material has not yet been transported to the end of the conveying mechanism 12 or the docking mechanism 22, or the material has not yet been cured in the curing device, the telescopic rod 13151 of the lifting drive member 1315 is in a retracted state, and the mounting seat 1311 and the push rod 1312 are located below the material to prevent the movement of the material from being hindered during the process of the conveying mechanism 12 transporting the material to the end, and the guide wheel 13111 close to the curing device is located at the front end of the guide groove 13123; when the material is transported to the end of the conveying mechanism 12 or the docking mechanism 22, or the material is cured in the curing device, the telescopic rod 13151 is extended to lift the mounting seat 1311 and the push rod 1312, and the push drive rod drives the push rod 1312 to move in the direction of the material, so as to push the material to continue to move and transport it to the next station.

[0066] In a specific embodiment, the mounting seat 1311 is provided with an upper mounting layer 13112 and a lower mounting layer 13113, the lifting drive member 1315 is installed on the lower mounting layer 13113, and the telescopic rod 13151 of the lifting drive member 1315 is transmission-connected to the upper mounting layer 13112, and a lifting bearing seat 13114 is also installed on the lower mounting layer 13113, and the lifting bearing seat 13114 is also transmission-connected to the upper mounting layer 13112; the push rod 1312 and the guide wheel 13111 are installed above the upper mounting layer 13112, and the push drive member 1313 is installed below the upper mounting layer 13112.

[0067] Specifically, the lifting drive member 1315 and the lifting bearing seat 13114 are jointly connected to the upper mounting layer 13112 through transmission, so that the upper mounting layer 13112 is stably supported and driven to lift, thereby driving the push rod 1312 to lift stably.

[0068] Preferably, the lower mounting layer 13113 is provided with an avoidance groove 13115, and the main body of the pushing driving member 1313 is located in the avoidance groove 13115. When the upper mounting layer 13112 is driven to move up and down, the main body of the pushing driving member 1313 moves up and down synchronously in the avoidance groove 13115. By providing the avoidance groove 13115, it is convenient for the installation of the pushing driving member 1313, and the structure of the mounting seat 1311 is compact, reducing the volume and weight of the mounting seat 1311, thereby saving the occupied space and reducing the materials required for production.

[0069] In a specific embodiment, the first mounting frame 11 is further provided with a linear guide rail group 111, the linear guide rail group 111 is perpendicular to the first conveying assembly 121, and the first conveying assembly 121 and the pushing assembly 131 are slidably connected to the linear guide rail group 111.

[0070] Specifically, the linear guide rail group 111 includes a first linear guide rail 1111, a second linear guide rail 1112 and a third linear guide rail 1113 that are parallel to each other. The front end and the end of the first conveying assembly 121 are slidably connected to the first linear guide rail 1111 and the second linear guide rail 1112 respectively, and the lower mounting layer 13113 is slidably connected to the second linear guide rail 1112 and the third linear guide rail 1113. By providing the above linear guide rail group 111, when adjusting the positions of the first conveying assembly 121 and the pushing assembly 131, the first conveying assembly 121 and the pushing assembly 131 move along the length direction of the linear guide rail group 111 without trajectory deviation, and at the same time provide stable support for the first conveying assembly 121 and the pushing assembly 131.

[0071] Preferably, the first linear guide rail 1111, the second linear guide rail 1112 and the third linear guide rail 1113 are cylindrical guide rails with the same size. The cylindrical guide rails have the advantages of high precision, low friction coefficient, maintaining high precision for a long time, and reducing driving power, thereby effectively improving the energy utilization rate.

[0072] In a specific embodiment, the conveying mechanism 12 further includes a conveying driving member 124 installed on the first mounting bracket 11; the first conveying assembly 121 includes a mounting member 1211, a transmission gear set 1212, and a conveying chain 1214; the mounting member 1211 is installed on the first mounting bracket 11, the conveying driving member 124 and the transmission gear set 1212 are installed on the mounting member 1211, and the transmission gear set 1212 is drivingly connected to the conveying driving member 124; the conveying chain 1214 is drivingly connected to the transmission gear set 1212. The structure of the second conveying assembly 122 is the same as that of the first conveying assembly 121, and both include the above-mentioned mounting member 1211, transmission gear set 1212, and conveying chain 1214. The difference is that the mounting member 1211 in the second conveying assembly 122 is fixedly connected to the first mounting bracket 11, while the mounting member 1211 in the first conveying assembly 121 is movably connected to the first mounting bracket 11.

[0073] Specifically, the front end and the rear end of the mounting member 1211 in the first conveying assembly 121 are respectively drivingly connected to the third driving lead screw 1234 and the first driving lead screw 1231, and the front end and the rear end of the mounting member 1211 are respectively slidably connected to the first linear guide rail 1111 and the second linear guide rail 1112, so as to realize that the position of the first conveying assembly 121 is controlled and adjusted by the first width adjustment assembly 123.

[0074] Preferably, a plurality of conveying round rods 12141 are provided on one side of the conveying chain 1214 close to the pushing assembly 131. The conveying round rods 12141 are used to carry the material and drive the material to move, so as to realize material conveying, and the friction between the conveying round rods 12141 and the material is small, effectively improving the conveying efficiency. More preferably, a pushing block 12142 is further provided on one side of the conveying chain 1214 close to the pushing assembly 131. When conveying the material, the pushing block 12142 abuts against the rear end of the material to prevent the situation that the conveying round rods 12141 are difficult to drive the material to move due to the overweight of the material.

[0075] The above embodiments are the preferred implementation solutions of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.

Claims

1. A conveying device for a curing furnace, the curing furnace comprising a plurality of curing devices, characterized in that: It comprises an inlet conveying module and at least one inlet and outlet docking module, wherein the inlet conveying module is installed at the inlet of the first curing device, and the inlet and outlet docking module is installed between two curing devices; the inlet conveying module comprises a first mounting frame and a conveying mechanism and a pushing mechanism installed on the first mounting frame, and the inlet and outlet docking module comprises a second mounting frame and a docking mechanism installed on the second mounting frame; The conveying mechanism is used to convey the material to the entrance of the first curing device; the connecting mechanism is used to convey the material from the outlet of the previous curing device to the entrance of the next curing device; the pushing mechanism is used to push the material from the conveying mechanism to the first curing device, or to push the material from the previous curing device to the connecting mechanism, or to push the material from the connecting mechanism to the next curing device corresponding to the connecting mechanism.

2. The conveying device for a curing furnace according to claim 1, characterized in that: The conveying mechanism includes a first conveying component, a second conveying component and a first width-adjusting component installed on the first mounting frame, the first conveying component and the second conveying component are arranged in parallel, and the first width-adjusting component is transmission-connected to the first conveying component to adjust the width between the first conveying component and the second conveying component; the pushing mechanism includes a pushing component and a second width-adjusting component installed on the first mounting frame, the pushing component is arranged between the first conveying component and the second conveying component, and the second width-adjusting component is transmission-connected to the pushing component to adjust the width between the pushing component and the first conveying component and the second conveying component.

3. The conveying device for a curing furnace according to claim 2, characterized in that: The pushing assembly is arranged at a middle position between the first conveying assembly and the second conveying assembly, and a transmission ratio between the first width adjusting assembly and the second width adjusting assembly is 2:

1.

4. The conveying device for a curing furnace according to claim 3, characterized in that: The first width adjustment component includes a first drive screw installed on the first mounting frame, and the first drive screw is transmission-connected to the first conveying component; the second width adjustment component includes a second drive screw installed on the first mounting frame, and the second drive screw is transmission-connected to the pushing component.

5. The conveying device for a curing furnace according to claim 4, characterized in that: The first width adjustment component also includes a width adjustment drive, a first active wheel, a first driven wheel, a first transmission chain and a third driving screw installed on the first mounting frame, the first driving screw is drivingly connected to the width adjustment drive, the first active wheel is connected to the first driving screw, the first transmission chain is drivingly connected to the first active wheel and the first driven wheel, the first driven wheel is drivingly connected to the third driving screw, and the third driving screw is drivingly connected to the first conveying component; the first active wheel and the first driven wheel have the same structure, so that the first driving screw and the third driving screw rotate synchronously.

6. The conveying device for a curing furnace according to claim 4, characterized in that: The second width adjustment component also includes a second driving wheel, a second driven wheel and a second transmission chain, the second driving wheel is connected to the first driving screw, the second transmission chain is drivingly connected to the second driving wheel and the second driven wheel, and the second driven wheel is connected to the second driving screw; the tooth number ratio and radius ratio of the second driving wheel and the second driven wheel are both 1:

2.

7. The conveying device for a curing furnace according to claim 2, characterized in that: The pushing assembly includes a mounting seat, a push rod and a pushing drive member; the mounting seat is movably mounted on the first mounting frame, and the mounting seat is transmission-connected to the second width-adjusting assembly; the push rod is movably mounted on the mounting seat, the pushing drive member is mounted on a side of the mounting seat away from the push rod, and the pushing drive member is transmission-connected to the push rod.

8. The conveying device for a curing furnace according to claim 7, characterized in that: The push rod is arranged parallel to the first conveying assembly, and a plurality of saw teeth are provided on a side of the push rod close to the push driving member. The saw teeth are evenly arranged along the length direction of the push rod, and the push driving member is meshed with the saw teeth through a rotating gear.

9. The conveying device for a curing furnace according to claim 7, characterized in that: The pushing assembly further comprises a lifting driving member, which is mounted on a side of the mounting seat away from the push rod, and the lifting driving member is transmission-connected to the mounting seat.

10. The conveying device for a curing furnace according to claim 2, characterized in that: The entry and exit docking module also includes a docking shell, the two ends of which are detachably connected to the two curing devices, and the docking shell is provided with openings corresponding to the two ends of the curing devices. The docking mechanism is installed on the docking shell, and the structure of the docking mechanism is consistent with the structure of the conveying mechanism.

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