CN114593566A

CN114593566A - Drying equipment

Info

Publication number: CN114593566A
Application number: CN202210286337.8A
Authority: CN
Inventors: 李金湘; 魏连钢; 高付仕
Original assignee: Shenzhen Nengjia Automation Equipment Co ltd
Current assignee: Shenzhen Nengjia Automation Equipment Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-07
Anticipated expiration: 2042-03-23
Also published as: CN114593566B

Abstract

The application relates to a drying apparatus, including: the drying device comprises a rack, a drying box, a heating module and a transmission module, wherein the transmission module is used for conveying materials from a feeding hole to a discharging hole; the heating module is arranged in the drying box and is positioned between the air supply opening and the drying chamber; the transmission module sets up in the stoving case, and the transmission module includes drive sprocket and endless conveyor chain, and drive sprocket and endless conveyor chain intermeshing are provided with a plurality of carriers that are used for bearing the weight of the material on the endless conveyor chain, and carrier and endless conveyor chain synchronous motion hold. This application can improve the great and inconvenient problem of unloading of going up that leads to of drying equipment overall dimension.

Description

Drying equipment

Technical Field

The application relates to the technical field of automation equipment, in particular to drying equipment.

Background

The drying equipment refers to a combination of a series of mechanical equipment for drying moisture or other liquid on the surface of an object by certain technical means. Common drying technologies mainly include ultraviolet drying, infrared drying, electromagnetic drying and hot air drying, which have various characteristics and are widely applied to drying of various mechanical devices and food.

In the manufacturing process of mechanical equipment, after the surface of some materials is subjected to coating treatment, the materials need to be put into a drying box of drying equipment for drying treatment. Among the correlation technique, through designing the stoving case into long banding type, make the material get into the stoving case from the feed inlet of drying equipment one end to make the material remove in the stoving incasement, the discharge gate output from the drying equipment other end at last. When the material removed in the stoving incasement along the length direction of stoving case, the stoving case can carry out the drying of corresponding length of time to the material in it. Because the length of stoving case can cause the influence when long to the drying of material, when being long in order to guarantee to the drying of material, generally need splice the multisection stoving case to satisfy the drying requirement to the material. However, the multi-section drying box is spliced to increase the overall size of the drying equipment, and the feeding port and the discharging port are far away from each other, so that great inconvenience is brought to feeding and discharging of the drying equipment.

Aiming at the related technology, the drying equipment has the defect of large overall size and inconvenient feeding and discharging.

Disclosure of Invention

In order to improve the great and inconvenient problem of last unloading that leads to of drying equipment overall dimension, this application provides a drying equipment.

The application provides a drying equipment adopts following technical scheme:

a drying apparatus, comprising:

a frame;

the drying box is arranged on the rack, provided with an air supply opening and a drying chamber, the air supply opening is communicated with the drying chamber, and also provided with a feed opening and a discharge opening which are positioned on the same side of the drying chamber;

the heating module is arranged in the drying box and is positioned between the air supply opening and the drying chamber;

the conveying module is used for conveying materials from the feeding hole to the discharging hole, the conveying module is arranged on the drying box and comprises a transmission chain wheel and a circulating conveying chain, and the transmission chain wheel is meshed with the circulating conveying chain; the circulating conveying chain is provided with a plurality of bearing pieces for bearing materials, and the bearing pieces and the circulating conveying chain move synchronously.

Through adopting above-mentioned technical scheme, when bearing the piece when the chain motion is carried along the endless conveyor, it also moves along with the endless conveyor chain to carry the piece to drive the material and remove along the removal route that holds the piece, when the material through the drying chamber, the air current gets into from the air supply inlet, and the air current gets into the drying chamber after the heating of heating module and carries out the drying to the material. In the technical scheme, the discharge port and the feed port are positioned on the same side of the drying chamber, so that on one hand, feeding and discharging are positioned on the same side of the drying chamber, and feeding and discharging are facilitated; in addition, compare in the feed inlet and the both sides that the discharge gate is located the drying chamber, the operating space of unloading can be saved to this application technical scheme to reduce the holistic occupation space of this drying equipment. Because the transport route of endless conveyor chain is the closed shape of circulation, holds carrier and can drive the material and get into the drying chamber from the feed inlet, and the material is through the transport route of circulation in the drying chamber, then exports from the discharge gate, compares in sharp transport route, and this technical scheme can be under the condition that does not increase stoving case length, and length is long when the extension is dried to improve the stoving effect.

Optionally, the transmission module still includes and is used for adjusting endless conveyor chain direction of delivery's subassembly that turns to, it is located to turn to the subassembly the drying chamber, it turns to the sprocket to turn to the subassembly including first steering sprocket and second, first steering sprocket and second turn to the sprocket respectively with endless conveyor chain intermeshing, just first steering sprocket and second turn to the sprocket and have the difference in height.

By adopting the technical scheme, on the first aspect, the first steering chain wheel and the second steering chain wheel can change the conveying direction of the circulating conveying chain, so that the circulating conveying chain forms a curved conveying path in the drying chamber, the space utilization rate of the drying chamber is improved, the drying time is prolonged, and the drying effect is improved; in the second aspect, the first steering chain wheel and the second steering chain wheel can support and tension the circular conveying chain, the possibility of deformation of the circular conveying chain caused by the gravity of the bearing piece and the material is reduced, and the transportation stability of the circular conveying chain to the bearing piece is improved.

Optionally, the drying box is further provided with a heating chamber, the heating chamber is respectively communicated with the air supply opening and the drying chamber, and the heating module part is located in the heating chamber; the heating module comprises a circulating fan for accelerating air circulation and a heating pipe for heating air flow, an air outlet of the circulating fan faces the heating pipe, and a return air inlet of the circulating fan is communicated with the drying chamber.

By adopting the technical scheme, when external air flow enters the drying box from the air supply opening, the air flow passes through the heating chamber firstly, the heating pipe of the heating chamber heats the air flow, the circulating fan can blow the heated air flow to the drying chamber due to the fact that the drying chamber is communicated with the heating chamber, the air flow entering the drying chamber can enter the air return opening of the circulating fan after drying the material in the drying chamber, and therefore the air flow is blown out from the air outlet and enters the drying chamber again after being reheated by the heating pipe, and a circulating air flow flowing process is formed. This application technical scheme can improve the temperature of air current through the circulation heating to the air current to improve the stoving effect.

Optionally, a plurality of communication holes communicated with the heating chamber are densely distributed on the wall of the drying chamber.

Through adopting above-mentioned technical scheme, so that drying chamber and heating chamber intercommunication through the intercommunicating pore, a plurality of intercommunicating pores of drying chamber wall densely covered can make the air current shunt when getting into the drying chamber to make the even entering drying chamber of air current, improve the homogeneity of material stoving, improve the stoving effect.

Optionally, an air adjusting plate for adjusting the air inlet amount is slidably arranged on the wall of the drying chamber.

Through adopting above-mentioned technical scheme, the intercommunicating pore on the drying chamber wall can be opened and close to the air register board, through the air register board that slides, can change the relative position of air register board and intercommunicating pore to make the air register board can seal the intercommunicating pore of different quantity, in order to reach the effect of adjusting the air current flow who gets into the drying chamber. According to the technical scheme, the air adjusting plate is arranged, so that the air flow entering the drying chamber can be adjusted conveniently according to different drying requirements, and a required drying effect is achieved.

Optionally, the circular conveying chain is provided with two, and two circular conveying chain synchronous motion and conveying path are parallel, are formed with installation space between two circular conveying chains, and the conveying path that holds carrier is located installation space, the both ends that hold carrier and two circular conveying chain one-to-one, just the both ends that hold carrier rotate with the circular conveying chain that corresponds respectively and are connected, the focus that holds carrier is located hold carrier axis of rotation's below.

Through adopting above-mentioned technical scheme, hold carrier and move in installation space along with two circulative transport chains, hold carrier's both ends respectively rotate to be connected in the circulative transport chain that corresponds, and hold carrier's focus and be located the below that holds carrier rotation axis, and this makes no matter the direction of delivery of circulative transport chain changes, holds carrier and can both keep steady conveying, improves the stability of material transport.

Optionally, hold carrier including the carrier that is used for installing the material and the hanging flower basket that is used for bearing the carrier, the both ends of hanging flower basket respectively with two the chain rotation is carried in the circulation is connected, the hanging flower basket is provided with and is used for the installation the mounting groove of carrier, carrier demountable installation in the mounting groove, the carrier is provided with a plurality of installation positions.

By adopting the technical scheme, as the carrier is detachably arranged in the mounting groove of the hanging basket, when in feeding, a plurality of materials can be placed in the mounting position of the carrier, and then the carrier and the materials are placed into the mounting groove of the hanging basket together, so that the staying time of the hanging basket at a feeding hole can be reduced, and the drying efficiency is improved; during blanking, the carrier can be directly taken down to finish blanking, so that the blanking time is reduced.

Optionally, one side that the drying chamber was kept away from to the feed inlet is provided with two sets of transverse orientation subassemblies, two sets of transverse orientation subassemblies and two circulation conveyor chains one-to-one, every transverse orientation subassembly of group includes piston cylinder and slider, and the slider is installed on piston cylinder's piston rod, and carrier length direction's both ends are provided with and are used for forming spacing complex constant head tank with the slider, and two sliders of two sets of transverse orientation subassemblies can slide to the direction of being close to each other.

Through adopting above-mentioned technical scheme, when the carrier from packing into the mounting groove, two sliders of two sets of transverse orientation subassemblies slide to the direction that is close to each other to make two lugs and the constant head tank cooperation that corresponds, press from both sides the carrier tight, so that the carrier is located mounting groove length direction's middle part, improved the positioning accuracy of material, at the practical application in-process, be convenient for at last unloading in-process, the robotic arm is to the centre gripping of material.

Optionally, a longitudinal positioning assembly is further arranged between the two sets of transverse positioning assemblies, the longitudinal positioning assembly comprises a clamping jaw for clamping the carrier and a clamping cylinder for driving the clamping jaw to clamp, the clamping jaw is clamped on two sides of the carrier in the width direction, the clamping cylinder is installed in the drying box, and the clamping jaw is installed in the clamping cylinder.

Through adopting above-mentioned technical scheme, when the carrier was packed into the mounting groove, longitudinal positioning assembly's clamping jaw presss from both sides tightly in carrier width direction's both sides to make the carrier be located mounting groove width direction's middle part, thereby can further make the carrier installation target in place, improved the accuracy of carrier installation, make the hanging flower basket can the force balance, thereby improve the transmission stability who holds carrier.

Optionally, this drying equipment still includes the cooling module that is used for cooling off the material after drying, the cooling module is located the stoving case.

Through adopting above-mentioned technical scheme, because the material has higher temperature after high temperature is dried, this just leads to the material to be inconvenient for directly storing after the discharge gate is exported. The cooling module can cool down the material after drying for the cooling rate of material, the encapsulation and the storage of the material of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the discharge port and the feed port are positioned on the same side of the drying chamber, so that the feeding and discharging are positioned on the same side of the drying chamber, and the feeding and discharging are convenient; in addition, compared with the situation that the feeding port and the discharging port are positioned on two sides of the drying chamber, the technical scheme of the application can save the operation space of feeding and discharging, so that the overall occupied space of the drying equipment is reduced;

2. the first steering chain wheel and the second steering chain wheel can change the conveying direction of the circulating conveying chain, so that the circulating conveying chain forms a bent conveying path in the drying chamber, the space utilization rate of the drying chamber is improved, the drying time is prolonged, and the drying effect is improved;

3. the circulating fan and the heating pipe are arranged, and the temperature of the air flow can be increased through the circulating heating of the air flow, so that the drying effect is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of a drying apparatus according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a drying apparatus in an embodiment of the present application to show an internal structure of a drying box;

FIG. 3 is a schematic structural view of a drying apparatus showing a feeding port and a discharging port in an embodiment of the present application;

FIG. 4 is an enlarged view of portion A of FIG. 2;

fig. 5 is a schematic structural diagram of a drying apparatus as a display transmission module according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a drying apparatus to show a positioning mechanism in an embodiment of the present application.

Description of reference numerals:

1. a frame; 11. a tank chassis; 111. supporting legs; 112. a roller; 12. a first side panel; 13. a sprocket support frame; 14. a second side panel; 2. a drying box; 21. a heating chamber; 211. an air supply opening; 22. a drying chamber; 221. a feed inlet; 222. an air adjusting plate; 2221. a chute; 2222. air passing holes; 23. a cooling chamber; 231. a discharge port; 232. a fan hole; 24. a first communicating chamber; 25. a second communicating chamber; 26. a manipulator platform plate; 261. loading the material; 3. a heating module; 31. a circulating fan; 311. an air outlet; 312. an air return opening; 32. a drive motor; 33. heating a tube; 4. a transmission module; 41. a transmission assembly; 411. a circulating conveying chain; 4111. a feeding section; 4112. a drying section; 4113. a cooling section; 412. a steering assembly; 4121. a first steering sprocket; 4122. a second steering sprocket; 413. a first drive sprocket; 414. a second drive sprocket; 415. a third drive sprocket; 416. a fourth drive sprocket; 417. a fifth drive sprocket; 418. a chain guide seat; 42. a carrier; 421. a carrier; 4211. an installation position; 4212. positioning a groove; 422. a hanging basket; 4221. a basket; 4222. hanging a lug; 4223. a rotating shaft; 5. a cooling module; 51. a cooling fan; 6. an electric cabinet; 7. a positioning mechanism; 71. a detection component; 711. a photosensor; 712. a sensor support plate; 72. a transverse positioning assembly; 721. a piston cylinder; 722. a slider; 7221. a bump; 723. a cylinder block; 73. a longitudinal positioning assembly; 731. a clamping jaw; 732. and clamping the cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses drying equipment. Referring to fig. 1 and 2, a drying apparatus includes: frame 1, stoving case 2, heating module 3, transmission module 4, cooling module 5 and electric cabinet 6, frame 1 includes the case chassis 11 that the level set up, and a plurality of supporting legss 111 and a plurality of gyro wheel 112 are installed to the below of case chassis 11, and stoving case 2 sets up in the top of case chassis 11, and heating module 3, transmission module 4 and cooling module 5 all are located stoving case 2, and electric cabinet 6 is located one side of stoving case 2.

Referring to fig. 2, drying box 2 is substantially rectangular, drying box 2 is provided with heating chamber 21, drying chamber 22 and cooling chamber 23, and heating chamber 21, drying chamber 22 and cooling chamber 23 are arranged in sequence from top to bottom. An air supply opening 211 is arranged at the top of the drying box 2, and the air supply opening 211 is communicated with the heating chamber 21.

Referring to fig. 3, drying box 2 is further provided with a feed port 221 and a discharge port 231, and feed port 221 and discharge port 231 are located on the same side of drying chamber 22. In the present embodiment, the air supply opening 211 is opened at the top of the heating chamber 21, the inlet 221 is located at one side of the drying chamber 22, and the outlet 231 is located at one side of the cooling chamber 23 close to the outlet 231.

Referring to fig. 2, the heating module 3 is disposed between the air supply opening 211 and the drying chamber 22, and the heating module 3 is partially disposed in the heating chamber 21, and the heating module 3 is electrically connected to the electric cabinet 6. The heating module 3 includes a circulating fan 31, a driving motor 32 for driving the circulating fan 31 to operate, and a plurality of heating pipes 33 for heating the air flow, the driving motor 32 is electrically connected to the circulating fan 31, the driving motor 32 is disposed on the top of the heating chamber 21 and located outside the heating chamber 21, and the heating pipes 33 are mounted on the inner wall of the heating chamber 21. The circulation fan 31 has an air outlet 311 and an air return opening 312, the air outlet 311 of the circulation fan 31 faces the heating duct 33, and the air return opening 312 of the circulation fan 31 faces the drying chamber 22 and communicates with the drying chamber 22.

Referring to fig. 2, a first communicating cavity 24 for communicating the heating chamber 21 and the drying chamber 22 and a second communicating cavity 25 for communicating the drying chamber 22 with the air return opening 312 of the circulating fan 31 are respectively disposed on two sides of the drying chamber 22 in the width direction, the first communicating cavity 24 is located on the side of the drying chamber 22 close to the heating chamber 21, and the second communicating cavity 25 is located on the side of the drying chamber 22 close to the circulating fan 31. The wall of the drying chamber 22 close to the first communicating chamber 24 is densely provided with a plurality of communicating holes communicated with the heating chamber 21, the wall of the drying chamber 22 close to the second communicating chamber 25 is densely provided with a plurality of communicating holes communicated with the heating chamber 21, the airflow of the heating chamber 21 can enter the drying chamber 22 through the communicating holes of the drying chamber 22 close to the wall of the first communicating chamber 24 after reaching the first communicating chamber 24, and after drying the material, the airflow enters the second communicating chamber 25 from the communicating holes of the drying chamber 22 close to the wall of the second communicating chamber 25 and enters the heating chamber 21 from the air return port 312 of the circulating fan 31, so as to form the circulation of the airflow.

Referring to fig. 2 and 4, in order to facilitate adjustment of the intake air amount of the drying chamber 22, an air adjusting plate 222 is slidably disposed on a chamber wall where the communication hole of the drying chamber 22 is located, and the air adjusting plate 222 is slidably disposed along the longitudinal direction of the drying chamber 22. The damper 222 is provided with a plurality of sliding grooves 2221, and the length direction of the sliding grooves 2221 is identical to the length direction of the drying chamber 22. The air adjusting plate 222 is further provided with a plurality of air passing holes 2222, the air adjusting plate 222 is mounted on the wall of the drying chamber 22 by screws (not shown), and when the air adjusting plate 222 slides, the screws can slide in the sliding grooves 2221, so that the relative positions of the air passing holes 2222 and the communication holes are changed. When the air passing hole 2222 of the register plate 222 is aligned with the communication hole, the air current can pass through the communication hole; when the air register 222 blocks the communication hole, the air flow cannot pass through, and thus the air volume is adjusted.

Referring to fig. 5, the transmission module 4 is used for conveying the material from the feeding hole 221 to the discharging hole 231, and the transmission module 4 is disposed in the drying box 2. The transmission module 4 comprises a transmission assembly 41, the transmission assembly 41 comprises five transmission chain wheels, an endless conveying chain 411 and a steering assembly 412, each part of the transmission assembly 41 is located in the same vertical plane, and the vertical planes are distributed along the length direction of the drying chamber 22. The five drive sprockets are a first drive sprocket 413, a second drive sprocket 414, a third drive sprocket 415, a fourth drive sprocket 416, and a fifth drive sprocket 417, respectively. The driving chain wheel is meshed with the circular conveying chain 411, a plurality of bearing pieces 42 used for bearing materials are arranged on the circular conveying chain 411, and the bearing pieces 42 and the circular conveying chain 411 move synchronously.

Referring to fig. 3 and 5, the drying box 2 further includes a horizontally disposed manipulator platform plate 26, the manipulator platform plate 26 is located between the feeding port 221 and the discharging port 231, a feeding position 261 is formed above the manipulator platform plate 26, and the feeding position 261 is located between the feeding port 221 and the discharging port 231. The transmission assembly 41 further comprises a chain guide seat 418, the chain guide seat 418 is fixed above the manipulator platform plate 26, a guide groove used for being matched with the circular conveying chain 411 is arranged on one side, close to the material loading position 261, of the chain guide seat 418, the length direction of the guide groove is consistent with the conveying direction of the circular conveying chain 411, and the circular conveying chain 411 located at the material loading position 261 is located in the guide groove.

Referring to fig. 4, the circulating conveyor chain 411 includes a feeding section 4111 between the feeding port 221 and the discharging port 231, a drying section 4112 in the drying chamber 22, and a cooling section 4113 in the cooling chamber 23, wherein the feeding section 4111, the drying section 4112, and the cooling section 4113 are sequentially connected end to end. The rack 1 comprises a first side panel 12 vertically arranged above the box bottom frame 11 and a chain wheel support frame 13 arranged in the drying chamber 22, and the bottom of the chain wheel support frame 13 is fixedly connected to the bottom of the drying chamber 22. The sprocket shaft of the first driving sprocket 413 is fixedly mounted on the upper end of the first side panel 12 near the discharge port 231, and the second driving sprocket 414 is fixedly mounted on the sprocket support 13 near the discharge port 221.

Referring to fig. 5, the feeding section 4111 is horizontally arranged along the material conveying direction, the first driving sprocket 413 is located at the material outlet 231, the second driving sprocket 414 is located at the material inlet 221, one end of the feeding section 4111 is engaged with the upper side of the first driving sprocket 413, and the other end of the feeding section 4111 is engaged with the lower side of the second driving sprocket 414.

Referring to fig. 5, the steering assembly 412 is used for adjusting the conveying direction of the circulating conveying chain 411, four sets of steering assemblies 412 are correspondingly arranged on the circulating conveying chain 411, the four sets of steering assemblies 412 are uniformly distributed along the length direction of the drying chamber 22, each set of steering assembly 412 comprises a first steering sprocket 4121 arranged on one side, close to the top of the drying chamber 22, of the sprocket support frame 13 and a second steering sprocket 4122 arranged on one side, close to the bottom of the drying chamber 22, of the sprocket support frame 13, the first steering sprocket 4121 and the second steering sprocket 4122 have a height difference, the first steering sprocket 4121 is located on one side, close to the feeding hole 221, of the second steering sprocket 4122, and the first steering sprocket 4121 and the second steering sprocket 4122 are respectively meshed with the circulating conveying chain 411.

Referring to fig. 5, the drying section 4112 sequentially winds around the first steering sprocket 4121 and the second steering sprocket 4122 of the four sets of steering assemblies 412 along the length direction of the drying chamber 22, and the first steering sprocket 4121 and the second steering sprocket 4122 can change the conveying direction of the endless conveying chain 411, so that the endless conveying chain 411 forms a serpentine conveying path in the drying chamber 22, thereby improving the space utilization rate of the drying chamber 22, prolonging the drying time, and improving the drying effect.

Referring to fig. 5, the sprocket shaft of the third driving sprocket 415 is fixedly installed at the bottom of the sprocket support frame 13, the third driving sprocket 415 is located at one end of the drying chamber 22 away from the feeding hole 221, and the circulating conveying sprocket passes around the third driving sprocket 415 and then enters the cooling chamber 23 below the drying chamber 22. The fourth drive sprocket 416 is located directly below the third drive sprocket 415 and within the cooling chamber 23. A second side panel 14 is vertically arranged above the box bottom frame 11, and a sprocket shaft of the fourth driving sprocket 416 is fixedly installed on the second side panel 14. The fifth driving sprocket 417 and the fourth driving sprocket 416 are located on the same horizontal line, the fifth driving sprocket 417 is fixedly installed on the first side panel 12, and the fifth driving sprocket 417 is located right below the first driving sprocket 413. The cooling section 4113 sequentially passes around the fourth driving sprocket 416 and the fifth driving sprocket 417, extends vertically upward to the discharging port 231, and is connected to one end of the feeding section 4111 close to the first driving sprocket 413, so that the carriers 42 can be circularly moved in the drying box 2 along with the circulating conveying chain 411.

In the present embodiment, two sets of transmission assemblies 41 are provided, and the two sets of transmission assemblies 41 are distributed in a mirror image manner. The two endless conveyor chains 411 of the two sets of conveyor assemblies 41 move synchronously and the conveying paths remain parallel. Accordingly, two sprocket support brackets 13, two sprocket support brackets 12, and two sprocket support brackets 14 are provided.

An installation space is formed between the two circulating conveying chains 411, the conveying path of the bearing piece 42 is located in the installation space, two ends of the bearing piece 42 correspond to the two circulating conveying chains 411 one by one, two ends of the bearing piece 42 are respectively and rotatably connected with the corresponding circulating conveying chains 411, and the gravity center of the bearing piece 42 is located below the rotating axis of the bearing piece 42.

Specifically, referring to fig. 5 and 6, the carrier 42 is provided in plurality, and the plurality of carriers 42 are distributed along the length direction of the endless conveying chain 411. The carrier 42 comprises a carrier 421 for mounting the material and a basket 422 for carrying the carrier 421, and two ends of the basket 422 are respectively connected with the two endless conveying chains 411 in a rotating manner. The hanging basket 422 is provided with a mounting groove for mounting the carrier 421, the carrier 421 is detachably mounted on the mounting groove, and the carrier 421 is provided with a plurality of mounting positions 4211 for mounting materials. Referring to fig. 3 and 6, in the present embodiment, the basket 422 includes a basket 4221 and two hangers 4222, and the two hangers 4222 are connected to both ends of the basket 4221 in a length direction. The two hanging lugs 4222 correspond to the two circulating conveying chains 411 one by one, the hanging lugs 4222 are rotatably connected with rotating shafts 4223, the rotating shafts 4223 are fixedly connected to the corresponding circulating conveying chains 411, and the mounting grooves are formed in the baskets 4221. This enables the basket 422 to have the center of gravity below the rotational axis of the rotary shaft 4223 by gravity regardless of a change in the conveying direction of the endless conveying chain 411, thereby improving the conveying stability of the carrier 42.

Referring to fig. 2 and 5, when the basket 422 moves along with the endless conveying chain 411, the carrier 421 also moves along with the endless conveying chain 411, so as to drive the material to move along the moving path of the carrier 42, when the material passes through the drying chamber 22, the air flow enters from the air supply opening 211, and after being heated by the heating pipe 33, the air flow enters the drying chamber 22 to dry the material. Because the transport path of endless conveyor chain 411 is the circulation path, holds carrier 42 and can drive the material and enter into drying chamber 22 from feed inlet 221, and the material passes through endless transport path in drying box 2, then exports from discharge gate 231, compares in straight line transport path, and this technical scheme can be under the condition that does not increase drying box 2 length, and the extension is dried for a long time to improve the stoving effect.

Referring to fig. 3 and 6, in order to improve the accuracy of the mounting position of the material on the carrier 421, the drying apparatus is further provided with a positioning mechanism 7. The positioning mechanism 7 includes a detecting component 71 and two sets of transverse positioning components 72, the detecting component 71 is located above the feeding opening 221, the two sets of transverse positioning components 72 are respectively located at two sides of the feeding opening 221 in the length direction, and the transverse positioning components 72 are located at one side of the feeding opening 221 away from the drying chamber 22. The detection assembly 71 comprises a plurality of photoelectric sensors 711 and a sensor support plate 712, the sensor support plate 712 is fixedly mounted on the outer wall of the position of the feed inlet 221 of the drying box 2, the length direction of the sensor support plate 712 is consistent with that of the feed inlet 221, the plurality of photoelectric sensors 711 are arranged along the length direction of the sensor support plate 712, the number of the photoelectric sensors 711 is the same as that of the mounting positions 4211 of the carriers 421, and the photoelectric sensors 711 are used for detecting whether the materials in the mounting positions 4211 are mounted in place. The two sets of transverse positioning assemblies 72 are arranged in a mirror image manner, and the two sets of transverse positioning assemblies 72 correspond to the two sets of transmission assemblies 41 one by one. Each set of lateral positioning assemblies 72 includes a piston cylinder 721, a slider 722, and a cylinder block 723. The cylinder block 723 is fixedly mounted above the robot platform plate 26, and the cylinder block 723 is mounted on the side of the corresponding chain guide 418 away from the loading level 261. The piston cylinder 721 is mounted on the cylinder block 723, a piston rod of the piston cylinder 721 penetrates through the chain guide block 418, the slider 722 is mounted on the piston rod of the piston cylinder 721, and the piston cylinder 721 can drag the slider 722 to slide towards the direction close to the feeding position 261. Slider 722 is provided with lug 7221 near the one end of material loading position 261, and carrier 421 length direction's both ends are provided with and are used for forming spacing complex constant head tank 4212 with lug 7221, and when carrier 421 packed into the mounting groove from material loading position 261, two sliders 722 of two sets of horizontal locating component 72 slide to the direction of being close to each other to make two lugs 7221 and the cooperation of corresponding constant head tank 4212, press from both sides carrier 421 tightly, so that carrier 421 is located mounting groove length direction's middle part, thereby realize the location of material.

Referring to fig. 3 and 6, the positioning mechanism 7 further includes two sets of longitudinal positioning assemblies 73 located between the two sets of transverse positioning assemblies 72, the two sets of longitudinal positioning assemblies 73 are in one-to-one correspondence with the two sets of transmission assemblies 41, and each set of longitudinal positioning assemblies 73 is located on one side of the corresponding chain guide seat 418 close to the material loading position 261. The longitudinal positioning assembly 73 comprises a clamping jaw 731 for clamping the carrier 421 and a clamping cylinder 732 for driving the clamping jaw 731 to clamp, the clamping cylinder 732 is fixedly mounted to the robot platform plate 26, and the clamping jaw 731 is mounted to the clamping cylinder 732. When the carrier 421 is loaded into the mounting groove from the loading position 261, the clamping jaws 731 of the two sets of longitudinal positioning assemblies 73 are clamped on two sides of the carrier 421 in the width direction, so that the carrier 421 is located in the middle of the mounting groove in the width direction, the material can be mounted in place, and the photoelectric sensor 711 can detect the material conveniently.

Referring to fig. 1 and 2, the cooling module 5 is located in the cooling chamber 23, the cooling module 5 includes six cooling fans 51, the six cooling fans 51 are uniformly distributed on two sides of the width direction of the cooling chamber 23, and the width direction of the cooling chamber 23 is consistent with the width direction of the drying chamber 22. Cooling fan 51 is used for cooling the material of drying to make the material can rapid cooling, be convenient for the material from the storage after discharge gate 231 exports. Further, a plurality of fan holes 232 are formed in the wall of the cooling chamber 23, and a fan (not shown) is correspondingly disposed in each fan hole 232. The fan enables ambient air to enter the cooling chamber 23, thereby further accelerating the cooling of the material.

The implementation principle of the drying equipment in the embodiment of the application is as follows: placing the material at the loading position 261 to an installation position 4211 of the carrier 421, positioning the carrier 421 by the transverse positioning assembly 72 and the longitudinal positioning assembly 73, and detecting whether the material is installed in place by the photoelectric sensor 711; after detection is correct, materials enter the drying chamber 22 along with the circulating conveying chain 411, air flow enters the heating chamber from the air supply opening 211, after the heating pipe 33 heats the air flow, the circulating fan 31 blows the air flow into the first communicating chamber 24, the air flow enters the heating chamber 21 through the communicating hole and dries the materials, then the air flow enters the second communicating chamber 25, enters the heating chamber again through the air return opening 312 of the circulating fan 31, and then enters the drying chamber 22 again after being heated by the heating pipe 33; the material gets into cooling chamber 23 along endless conveyor chain 411 after drying of drying chamber 22, and cooling blower 51 and fan blow the cooling to the material, and the material is exported from discharge gate 231 at last. This application embodiment through the transport of endless chain 411 to the material, make the material export behind the endless transport route in stoving case 2, and feed inlet 221 and discharge gate 231 lie in same one side of stoving case 2, the unloading of being convenient for has effectively reduced this drying equipment's overall dimension to this drying equipment's occupation space has been reduced.

The above is the preferred embodiment of the present application and is not intended to limit the scope of the present application in that like parts are represented by like reference numerals, it being understood that the words "upper" and "lower" used in the above description refer to directions in the drawings and the words "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of the particular part. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A drying apparatus, characterized by comprising:

a frame (1);

the drying box (2) is arranged on the rack (1), the drying box (2) is provided with an air supply opening (211) and a drying chamber (22), the air supply opening (211) is communicated with the drying chamber (22), the drying box (2) is also provided with a feeding hole (221) and a discharging hole (231), and the feeding hole (221) and the discharging hole (231) are positioned on the same side of the drying chamber (22);

the heating module (3) is arranged on the drying box (2), and the heating module (3) is positioned between the air supply opening (211) and the drying chamber (22);

the conveying module (4) is used for conveying materials from the feeding hole (221) to the discharging hole (231), the conveying module (4) is arranged on the drying box (2), the conveying module (4) comprises a transmission chain wheel and a circulating conveying chain (411), and the transmission chain wheel is meshed with the circulating conveying chain (411); the circulating conveying chain (411) is provided with a plurality of carriers (42) for carrying materials, and the carriers (42) and the circulating conveying chain (411) move synchronously.

2. A drying apparatus according to claim 1, wherein said conveying module (4) further comprises a turning assembly (412) for adjusting the conveying direction of said endless conveying chain (411), said turning assembly (412) is located in said drying chamber (22), said turning assembly (412) comprises a first turning sprocket (4121) and a second turning sprocket (4122), said first turning sprocket (4121) and said second turning sprocket (4122) are engaged with said endless conveying chain (411), respectively, and said first turning sprocket (4121) and said second turning sprocket (4122) have a height difference.

3. A drying apparatus according to claim 1, wherein said drying box (2) is further provided with a heating chamber (21), said heating chamber (21) is respectively communicated with said air supply opening (211) and said drying chamber (22), said heating module (3) is partially positioned in said heating chamber (21); the heating module (3) comprises a circulating fan (31) used for accelerating air circulation and a heating pipe (33) used for heating air flow, an air outlet (311) of the circulating fan (31) faces the heating pipe (33), and an air return opening (312) of the circulating fan (31) is communicated with the drying chamber (22).

4. A drying apparatus according to claim 3, wherein a wall of said drying chamber (22) is densely provided with a plurality of communication holes communicating with said heating chamber (21).

5. A drying apparatus according to claim 4, characterized in that said drying chamber (22) is slidably provided with a damper (222) for adjusting the amount of air supplied.

6. A drying apparatus according to claim 1, characterized in that: the utility model discloses a chain conveying device, including circulating conveyor chain (411), circulating conveyor chain (411) is provided with two, and two circulating conveyor chain (411) synchronous motion and conveying path are parallel, are formed with installation space between two circulating conveyor chain (411), the conveying path who holds carrier (42) is located installation space, the both ends and two that hold carrier (42) circulating conveyor chain (411) one-to-one, just the both ends that hold carrier (42) rotate with circulating conveyor chain (411) that correspond respectively and are connected, the focus that holds carrier (42) is located hold carrier (42) axis of rotation's below.

7. The drying apparatus according to claim 6, wherein the carrier (42) comprises a carrier (421) for mounting the material and a basket (422) for carrying the carrier (421), both ends of the basket (422) are respectively rotatably connected with the two endless conveying chains (411), the basket (422) is provided with a mounting slot for mounting the carrier (421), the carrier (421) is detachably mounted on the mounting slot, and the carrier (421) is provided with a plurality of mounting positions (4211).

8. A drying apparatus according to claim 7, wherein: one side that feed inlet (221) kept away from drying chamber (22) is provided with two sets of transverse orientation subassembly (72), two sets of transverse orientation subassembly (72) and two circulation conveyor chain (411) one-to-one, every group transverse orientation subassembly (72) include piston cylinder (721) and slider (722), slider (722) are installed on the piston rod of piston cylinder (721), carrier (421) length direction's both ends are provided with and are used for forming spacing complex constant head tank (4212) with slider (722), two sliders (722) of two sets of transverse orientation subassembly (72) can slide to the direction of being close to each other.

9. A drying apparatus according to claim 8, wherein: a longitudinal positioning assembly (73) is further arranged between the two groups of transverse positioning assemblies (72), the longitudinal positioning assembly (73) comprises clamping jaws (731) used for clamping the carrier (421) and clamping cylinders (732) used for driving the clamping jaws (731) to clamp, the clamping jaws (731) are clamped on two sides of the carrier (421) in the width direction, the clamping cylinders (732) are installed on the drying box (2), and the clamping jaws (731) are installed on the clamping cylinders (732).

10. A drying apparatus according to claim 1, characterized in that: this drying equipment is still including cooling module (5) that are used for cooling off the back material of drying, cooling module (5) are located stoving case (2).