Non-stick pan coating drying system

Abstract

The invention discloses a non-stick pan coating drying system. The non-stick pan coating drying system comprises a control cabinet, a pan conveying device, a drying device and a plurality of clamps. The heating and drying mechanism and the opening adjusting mechanism of the non-stick pan coating drying system can be adjusted according to the sizes of cookware in different batches, the heating position of the heating and drying mechanism is adjusted, the heating and drying mechanism is made to be close to the cookware without interfering with the cookware, the heating and drying efficiency is improved, and the service life of the cookware is prolonged. The shielding area of the opening adjusting mechanism on the two channel openings is adjusted, heat dissipation is reduced, meanwhile, the surface of the cookware is not damaged, and the drying efficiency is improved; the heat pump drying machine is used for dehumidification, the humidity in the drying channel is reduced, compared with a traditional drying mode, effective drying can be achieved without increasing the temperature in the drying channel too high, more energy is saved, the environment is better protected, and the drying efficiency is high.

Description

Technical Field

[0001] The invention relates to a drying system, in particular to a non-stick pan coating drying system. Background Art

[0002] Non-stick pans are a common type of cookware in modern kitchens. Their unique coating prevents food from sticking to the bottom of the pan during cooking, saving time and effort. During the production process, the outer surface of the non-stick pan needs to be sprayed with a coating. However, existing non-stick pan coating drying equipment often has low drying efficiency, high energy consumption, and is relatively small, making it difficult to apply to non-stick pan production lines. Summary of the Invention

[0003] Purpose of the invention: To provide a non-stick pan coating drying system with high drying efficiency, low energy consumption, and applicable to the non-stick pan production line.

[0004] Technical solution: The non-stick pan coating drying system provided by the present invention includes a control cabinet, a pan conveying device, a drying device and several clamps; the drying device includes a drying channel, a heat pump dryer, two opening adjustment mechanisms and two heating and drying mechanisms;

[0005] The control cabinet is installed on the drying channel; a controller is provided in the control cabinet; a display screen and a key panel electrically connected to the controller are installed on the control cabinet; the drying channel is U-shaped; a number of drying legs are provided at the bottom of the drying channel; two opening adjustment mechanisms are respectively installed on the two channel openings on the front side of the drying channel, respectively used to block the channel openings at both ends of the drying channel, and the blocking area is adjustable; two heating and drying mechanisms are respectively installed in the two parallel channels of the drying channel, both used to heat the air in the drying channel, and both controlled by the controller; the position of the heating dryer is adjustable; in A temperature and humidity sensor electrically connected to the controller is provided in the drying channel; a heat pump dryer is installed in the middle channel of the drying channel for dehumidifying the air in the drying channel, and a drying water outlet pipe of the heat pump dryer extends out of the drying channel; a first electric control switch electrically connected to the controller is connected in series to the power supply circuit of the heat pump dryer; each clamp is installed at intervals on the pot conveying device for negative pressure adsorption on the bottom of the pot; the pot conveying device is used to drive each clamp and the pot through the drying channel; the pot conveying device, the heating and drying mechanism and the clamp are all controlled by the controller.

[0006] Furthermore, an avoidance opening connecting the two channel openings is provided on the bottom plate of the drying channel along the center line; and two flexible baffles with edges fitting each other are provided on both side edges of the avoidance opening.

[0007] Furthermore, the opening adjustment mechanism includes two opening adjustment branches; the opening adjustment branches include an insertion frame and multiple baffles; the insertion frames of the two opening adjustment branches are fixed on the left and right outer walls of the channel opening; each baffle is inserted into the insertion frame in a horizontal sliding manner and arranged vertically; one end of the baffle slides and seals through the corresponding side wall of the channel opening and then extends into the drying channel to partially block the channel opening; each opening adjustment bolt with an end portion screwed on the insertion frame is used to be tightly pressed on each baffle.

[0008] Furthermore, the heating and drying mechanism includes three heating branches; each heating branch includes an infrared heater and a heating position adjustment unit; the heating position adjustment units of the three heating branches are respectively installed on the upper side wall and two vertical side walls of the drying channel; the infrared heater is installed on the heating branch and is located in the drying channel, and the heating position adjustment unit adjusts the distance between the infrared heater and the corresponding side wall; the infrared heaters of the three heating branches are all controlled by a controller.

[0009] Furthermore, the clamp includes a clamping unit and a mobile power supply unit; the clamping unit is installed on the pot conveying device, and the top end is used for negative pressure adsorption on the bottom surface of the pot, and is driven and controlled by the controller; the mobile power supply unit is installed on the clamping unit and is used to provide mobile power supply for the clamping unit.

[0010] Furthermore, the clamping unit includes a positioning cantilever, a negative pressure air pump, a chuck, a fixture support tube, a release rod and a negative pressure tube; the proximal end of the positioning cantilever is used for positioning installation; the fixture support tube is rotatably installed on the positioning cantilever through the fixture positioning tube; the fixture support tube is sealed and passes through the negative pressure tube; the chuck is fixed on the upper end of the fixture support tube; an adsorption groove connected to the fixture support tube is provided on the chuck; an adsorption sealing ring is arranged around the upper edge of the chuck; the release rod is vertically slidably installed on the fixture support tube, with the lower end extending out of the fixture support tube and the upper end extending into the adsorption groove; a fixture reset unit for driving the release rod to move downward and reset is installed in the fixture support tube; a plurality of air vents connected to the negative pressure tube are provided on the fixture support tube; the fixture support tube and the release rod on the lower side of the air hole are slidingly sealed; the negative pressure air pump is used to perform negative pressure extraction on the negative pressure tube.

[0011] Furthermore, the mobile power supply unit includes two power supply branches; the power supply branches include a charging extension rod and an elastic sheet; a charging track is arranged around the outside of the pot conveying device; two charging ring grooves are provided on the charging track; bus bars are installed in both charging ring grooves; the proximal end of the charging extension rod is installed on the distal end of the positioning cantilever through the charging positioning seat; the elastic sheet is installed on the charging extension rod; the ends of the elastic sheets of the two power supply branches are respectively extended into the two charging ring grooves; a current collector that is in sliding contact with the bus bar is installed on the extended end of the elastic sheet, and the current collector is electrically connected to the power supply cable of the negative pressure air pump.

[0012] Furthermore, the pot conveying device includes a pot conveying drive mechanism, a universal conveying chain, a pot conveying guide rail, a load-bearing guide rail and several positioning support seats; a guide rail support seat is installed on each positioning support seat; the pot conveying guide rail and the load-bearing guide rail are fixed on each guide rail support seat; the pot conveying drive mechanism is used to drive the universal conveying chain to move along the pot conveying guide rail, and is driven by a controller; a plurality of clamp transport plates extending out of the pot conveying guide rail are fixed at intervals on the universal conveying chain; each clamp is fixed on each clamp transport plate; the lower side of the clamp transport plate moves on the load-bearing guide rail through load-bearing carrying rollers.

[0013] Furthermore, the pot conveying drive mechanism includes a pot conveying housing, a conveying drive motor, a synchronous belt transmission pair, a conveying tensioning unit and two universal conveying sprockets;

[0014] The two universal conveyor sprockets are both rotatably mounted on the pot conveyor housing and are engaged with the universal conveyor chain; the conveying drive motor drives the two universal conveyor sprockets to rotate synchronously through a synchronous belt transmission pair, and is electrically connected to the controller through a conveying drive circuit; the conveying tensioning unit is used to tension the synchronous belt transmission pair.

[0015] Furthermore, the conveying tensioning unit includes a conveying tensioning wheel and a tensioning sliding seat; the tensioning sliding seat is movably and adjustably installed on the pot conveying shell; the conveying tensioning wheel is rotatably installed on the tensioning sliding seat, and is used to tension the synchronous belt drive pair.

[0016] Compared with the prior art, the present invention has the following advantages: the heating and drying mechanism and the opening adjustment mechanism can be adjusted according to the size of different batches of cookware, the heating position of the heating and drying mechanism can be adjusted so that the heating and drying mechanism is close to the cookware without interfering with the cookware, thereby improving the heating and drying efficiency, and the opening adjustment mechanism can adjust the blocking area of ​​the two channel openings so that the unblocked position of the channel openings is minimized as much as possible, so that the cookware and the clamps can be accommodated without interfering with the movement of the cookware and the clamps, and the surface of the cookware is not damaged while reducing heat dissipation, thereby improving the drying efficiency; the drying channel enables the drying and dehumidifying device to accommodate more cookware, and multiple cookware can be dried simultaneously on the production line without stopping the assembly line; the heat pump dryer is used for dehumidification to reduce the humidity in the drying channel. Compared with the traditional drying method, the present application does not need to heat the temperature in the drying channel too high to achieve the desired effect. The invention can realize effective drying, be more energy-saving and environmentally friendly, and have high drying efficiency; the avoidance opening is used to facilitate the passage of the clamp, and there is no need for a conveyor line to enter the drying channel, and the edges of the two flexible baffles fit together to block the avoidance opening, further reducing heat dissipation and improving drying efficiency; the temperature and humidity sensors are used to facilitate the controller to monitor the temperature and humidity in the drying channel. The controller controls the operation of the heating and drying mechanism according to the detected temperature value, so that the temperature in the drying channel is within the preset temperature threshold range; the controller controls the operation of the heat pump dryer according to the detected humidity value, so that the humidity in the drying channel is below the preset humidity threshold; the display screen is used to display the current temperature, humidity, etc. under the control of the controller, and the key panel is used to facilitate the direct control of the heat pump dryer and the two heating and drying mechanisms through the controller, and it is also convenient to adjust the threshold according to different batches of pots. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A top view of the present invention;

[0018] Figure 2 This is an assembly diagram of the clamp of the present invention;

[0019] Figure 3 is a cross-sectional view of the clamp of the present invention;

[0020] Figure 4 A top view of the mobile power supply unit of the present invention;

[0021] Figure 5 This is a cross-sectional view of the cookware conveying shell of the present invention;

[0022] Figure 6 This is an assembly diagram of the conveying tensioning unit of the present invention;

[0023] Figure 7 It is a structural schematic diagram of the drying device of the present invention;

[0024] Figure 8 It is a structural schematic diagram of the opening adjustment mechanism of the present invention;

[0025] Figure 9 A partial top view of the drying channel of the present invention;

[0026] Figure 10 Schematic diagram of the circuit structure of the present invention;

[0027] In the picture: 1. Cookware;

[0028] 3. Clamp; 301. Clamp support tube; 302. Chuck; 303. Adsorption groove; 304. Adsorption seal ring; 305. Release rod; 306. Negative pressure tube; 309. Vent; 310. Negative pressure seal ring; 312. Sliding ring groove; 313. Clamp return spring; 314. Piston; 316. Bull's eye wheel; 317. Negative pressure air pump; 318. Clamp positioning tube; 319. Positioning cantilever; 320. Charging positioning seat; 321. Charging extension rod; 322. Elastic sheet; 324. Extrusion block; 325. Charging extrusion pulley; 326. Busbar; 327. Charging ring groove; 328. Charging track; 330. Charging support foot;

[0029] 4. Cookware conveying device; 401. Positioning support seat; 402. Guide rail support seat; 403. Clamp transport plate; 404. Load-bearing guide rail; 405. Load-bearing carrying roller; 406. Universal conveyor chain; 407. Cookware conveying guide rail; 411. Cookware conveying housing; 412. Universal conveyor sprocket; 414. Tensioning strip hole; 415. Conveyor tensioning pulley; 416. Tensioning sliding seat;

[0030] 6. Drying device; 601. Drying channel; 603. Insertion frame; 604. Baffle; 607. Distance adjustment bolt; 609. Avoidance opening; 610. Flexible baffle; 611. Heat pump dryer; 612. Drying water outlet pipe;

[0031] 10. Control cabinet; 101. Display screen; 102. Key panel. DETAILED DESCRIPTION

[0032] The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the embodiments.

[0033] In the present invention, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; they may refer to direct connection or indirect connection through an intermediate medium; they may refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0034] In the description of the present invention, it should be understood that the terms "left", "right", "front", "back", "up", "down", "top", "bottom", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0035] Example 1:

[0036] like Figure 1-10 As shown, the present invention provides a non-stick pan coating drying system comprising: a control cabinet 10, a pan conveying device 4, a drying device 6, and a plurality of clamps 3; the drying device 6 comprises a drying channel 601, a heat pump dryer 611, two opening adjustment mechanisms, and two heating and drying mechanisms;

[0037] The control cabinet 10 is installed on the drying channel 601; a controller is provided in the control cabinet 10; a display screen 101 and a key panel 102 electrically connected to the controller are installed on the control cabinet 10; the drying channel 601 is U-shaped; a plurality of drying legs 602 are provided at the bottom of the drying channel 601; two opening adjustment mechanisms are respectively installed on the two channel openings on the front side of the drying channel 601, respectively used to block the channel openings at both ends of the drying channel 601, and the blocking area is adjustable; two heating and drying mechanisms are respectively installed in two parallel channels of the drying channel 601, both used to heat the air in the drying channel 601, and both are controlled by the controller; the position of the heating dryer is adjustable; A temperature and humidity sensor electrically connected to the controller is provided in the drying channel 601; a heat pump dryer 611 is installed in the middle channel of the drying channel 601, and is used to dehumidify the air in the drying channel 601, and a drying water outlet pipe 612 of the heat pump dryer 611 extends out of the drying channel 601; a first electric control switch electrically connected to the controller is connected in series to the power supply line of the heat pump dryer 611; each clamp 3 is installed at intervals on the pot conveying device 4, and is used for negative pressure adsorption on the bottom of the pot 1; the pot conveying device 4 is used to drive each clamp 3 and the pot 1 through the drying channel 601; the pot conveying device 4, the heating and drying mechanism and the clamp 3 are all controlled by the controller.

[0038] The heating and drying mechanism and the opening adjustment mechanism can be adjusted according to the size of different batches of pots 1. The heating position of the heating and drying mechanism can be adjusted so that the heating and drying mechanism is close to the pots 1 but does not interfere with the pots 1, thereby improving the heating and drying efficiency. The opening adjustment mechanism can be adjusted to block the two channel openings so that the unblocked position of the channel openings is minimized as much as possible, so that the pots 1 and the clamps 3 can be accommodated without interfering with the movement of the pots 1 and the clamps 3. The heat dissipation is reduced while the surface of the pots 1 is not damaged, thereby improving the drying efficiency. The drying channel 601 enables the drying and dehumidifying device to accommodate more pots 1, and multiple pots 1 can be dried simultaneously on the production line without stopping the assembly line. The heat pump dryer 611 is used for dehumidification to reduce the humidity in the drying channel 601. Compared with the traditional drying method, the present application does not need to heat the temperature in the drying channel 601 too high to achieve effective drying, which is more energy-saving and environmentally friendly, and the drying High efficiency; the avoidance opening 609 is used to facilitate the passage of the clamp 3, and there is no need for a conveyor line to enter the drying channel 601, and the edges of the two flexible baffles 610 fit together to block the avoidance opening 609, further reducing heat dissipation and improving drying efficiency; the temperature and humidity sensors are used to facilitate the controller to monitor the temperature and humidity in the drying channel 601, and the controller controls the heating and drying mechanism to operate according to the detected temperature value, so that the temperature in the drying channel 601 is within a preset temperature threshold range, and the controller controls the heat pump dryer 611 to operate according to the detected humidity value, so that the humidity in the drying channel 601 is below the preset humidity threshold; the display screen 101 is used to display the current temperature, humidity, etc. under the control of the controller, and the key panel 102 is used to facilitate the direct control of the heat pump dryer 611 and the two heating and drying mechanisms by the controller, and it is also convenient to adjust the threshold according to different batches of pots 1.

[0039] Furthermore, an avoidance opening 609 is provided along the center line on the bottom plate of the drying channel 601, connecting from one channel opening to another channel; two flexible baffles 610 are provided on both side edges of the avoidance opening 609, and the edges of the two flexible baffles 610 are used to fit each other.

[0040] Furthermore, the opening adjustment mechanism includes two opening adjustment branches; the opening adjustment branches include an insertion frame 603 and a plurality of blocking bars 604;

[0041] The insertion frames 603 of the two opening adjustment branches are respectively fixed vertically on the left and right outer walls of the passage; each baffle 604 is inserted into the insertion frame 603 in a horizontal sliding manner, and each baffle 604 is arranged vertically; each baffle 604 of an opening adjustment branch corresponds horizontally to each baffle 604 of the other opening adjustment branch; a sliding groove is provided horizontally on the upper edge of each baffle 604; a sliding groove on the baffle 604 adjacent to the lower side is provided on the lower edge of each baffle 604 A sliding bar that slides with the shift slot; the opposite ends of the baffle bars 604 of the two opening adjustment branches slide and seal through the left and right side walls of the channel opening, and the extended ends of the two laterally corresponding baffle bars 604 are used to fit each other; a pull-out piece 605 perpendicular to the baffle bar 604 is provided on the other end of the baffle bar 604; a plurality of opening adjustment bolts 606 are threadedly engaged on the insertion frame 603, and the ends of each opening adjustment bolt 606 are used to press tightly on each baffle bar 604 on the insertion frame 603.

[0042] The installation method of the baffle 604 is used to partially block the passage opening. The baffles 604 cooperate with each other to adjust the passage range of the passage opening, thereby adapting to cookware 1 of different sizes and reducing heat dissipation. After pulling the baffle 604 through the pull-out piece 605, the corresponding opening adjustment bolt 606 is tightened to lock the position of the baffle 604. There is no need to adjust it again when drying the cookware 1 of the same batch; the cooperation between the sliding groove and the sliding bar is used to prevent the two adjacent baffles 604 from being misaligned, and at the same time improve the air tightness between the two adjacent baffles 604, further reducing heat dissipation.

[0043] Furthermore, the heating and drying mechanism includes three heating branches; each heating branch includes an infrared heater and a heating position adjustment unit;

[0044] The heating position adjustment unit includes a heater mounting seat 608 and two distance adjustment bolts 607; the distance adjustment bolts 607 of the three heating branches are respectively threaded and screwed through the upper side wall and two vertical side walls of the parallel channel of the drying channel 601; the two distance adjustment bolts 607 of the same heating branch are respectively located at the two ends of the corresponding side walls, and the ends are respectively rotatably mounted on the front and rear ends of the heater mounting seat 608; the heater mounting seat 608 is located in the drying channel 601; the infrared heater is mounted on the heater mounting seat 608; a second electric control switch electrically connected to the controller is connected in series on the total power supply circuit of the infrared heaters of the three heating branches.

[0045] The distance between the heater mounting base 608 and the corresponding side wall of the drying channel 601 can be adjusted by using two distance adjustment bolts 607 , so that the infrared heater is adjusted to a position close to the cookware 1 .

[0046] Furthermore, the clamp 3 includes a clamping unit and a mobile power supply unit; the clamping unit is installed on the pot conveying device 4, and the top end is used for negative pressure adsorption on the bottom surface of the pot 1, and is driven and controlled by the controller; the mobile power supply unit is installed on the clamping unit and is used to provide mobile power supply for the clamping unit.

[0047] Furthermore, the clamping unit includes a positioning cantilever 319, a negative pressure air pump 317, a chuck 302, a clamp support tube 301, a release rod 305, a negative pressure tube 306, and a clamp positioning tube 318;

[0048] The positioning cantilever 319 of each clamp 3 is installed on the pot conveying device 4 at intervals;

[0049] The fixture positioning tube 318 is fixed on the positioning cantilever 319 in a through-type manner, and the lower side of the fixture support tube 301 is rotatably mounted on the fixture positioning tube 318 in a through-type manner; the fixture positioning tube 318 is coaxial with the fixture support tube 301;

[0050] The chuck 302 is coaxially fixed to the upper end of the clamp support tube 301; an adsorption groove 303 connected to the clamp support tube 301 is provided on the upper side of the chuck 302; an adsorption sealing ring 304 is provided on the edge of the upper side of the chuck 302 for contacting the bottom surface of the cookware 1;

[0051] The negative pressure tube 306 is coaxially mounted in a rotary sealed manner on the middle portion of the fixture support tube 301. The negative pressure air pump 317 is used to evacuate the negative pressure tube 306 and is electrically connected to the controller via an air pump drive circuit. The fixture support tube 301 is provided with a plurality of vent holes 309 that communicate with the negative pressure tube 306.

[0052] The release rod 305 is movably inserted into the fixture support tube 301, and a bull's eye wheel 316 is installed on the lower end of the release rod 305;

[0053] A sliding ring groove 312 is provided on the lower side of the inner wall of the clamp support tube 301; a piston 314 is fixed on the release rod 305 and slides vertically along the sliding ring groove 312; a clamp reset spring 313 is elastically supported between the upper groove surface of the sliding ring groove 312 and the piston 314 and is sleeved on the release rod 305; two negative pressure sealing rings 310 are installed on the inner wall of the clamp support tube 301 on the upper and lower sides of the sliding ring groove 312, and the upper negative pressure sealing ring 310 is located on the lower side of each air vent 309, and the two negative pressure sealing rings 310 are tightly pressed on the release rod 305.

[0054] The vent hole 309 is used to connect the negative pressure tube 306 and the clamp support tube 301, so that the negative pressure air pump 317 can simultaneously evacuate the negative pressure tube 306 and the clamp support tube 301 with negative pressure. When the bottom surface of the pot 1 is completely covered and fits the adsorption sealing ring 304, it is adsorbed by negative pressure, thereby achieving the grasping of the pot 1. At the same time, the adsorption sealing ring can play a certain buffering role, preventing the surface of the pot 1 from contacting the chuck 302 and causing injury. The installation method of the release rod 305 and the positions of the upper and lower ends are used, so that when the lower end of the release rod 305 is squeezed upward, the upper end can push up the pot 1, so that the pot 1 is separated from the adsorption sealing ring 304, achieving To release the pot 1; use the bull's eye wheel 316 to reduce the friction at the lower end of the release rod 305 to prevent wear, so that the release rod 305 can move up stably; use the cooperation between the piston 314, the sliding ring groove 312 and the clamp reset spring 313 to enable the release rod 305 to drive the release rod 305 to move down and reset after the clamp 3 releases the pot 1, and when the clamp 3 adsorbs and clamps the pot 1, ensure that the upper end of the release rod 305 is always located in the adsorption groove 303; use the sliding contact line 326 and the collector to realize mobile power supply to the negative pressure air pump 317, ensure that the negative pressure air pump 317 is always in working condition, and ensure the negative pressure adsorption effect at the top of the clamping unit.

[0055] Furthermore, the mobile power supply unit includes two power supply branches; the power supply branches include a charging extension rod 321 and an elastic sheet 322;

[0056] A charging track 328 surrounds the outside of the pot conveyor 4; a plurality of charging legs 330 are provided at intervals on the bottom of the charging track 328; two charging ring grooves 327 are provided on the inner circumference of the charging track 328; and a busbar 326 is installed on the bottom of each of the two charging ring grooves 327;

[0057] A charging positioning seat 320 is fixed on the far end of the positioning cantilever 319; the charging extension rods 321 of the two power supply branches are horizontally fixed on the charging positioning seat 320, with corresponding upper and lower positions, and the ends are respectively extended into the two charging ring grooves 327; the elastic sheet 322 is fixed on the charging extension rod 321, and the ends are respectively extended into the corresponding charging ring grooves 327; collectors electrically connected to the corresponding negative pressure air pump 317 power supply cables are installed on the elastic sheets of the two power supply branches, and the two collectors are respectively used for conducting electricity and running on the two bus bars 326; an extrusion block 324 is provided on the protruding end of the charging extension rod 321; charging extrusion pulleys 325 are rotatably installed on the upper and lower ends of the extrusion block 324; the two charging extrusion pulleys both run on the wall of the charging ring groove 327 opposite to the bus bar 326; a charging extrusion spring is elastically supported between the collector and the extrusion block 324. The elastic sheet 322 is used to give the mobile power supply unit a certain degree of elasticity, and the charging extrusion spring is used to squeeze the end of the elastic sheet 322, so that the collector is always pressed on the sliding contact line 326 to ensure power supply stability; the charging extrusion pulley 325 is used to run on the groove wall of the charging ring groove 327 to reduce friction, improve the moving stability of the extrusion block 324, and prevent the extrusion block 324 from interfering with the collector due to friction.

[0058] Furthermore, the pot conveying device 4 includes a pot conveying drive mechanism, a universal conveying chain 406, a pot conveying guide rail 407, a load-bearing guide rail 404, and a plurality of positioning support bases 401; a guide rail support base 402 is mounted on each positioning support base 401; the pot conveying guide rail 407 is fixed to each guide rail support base 402; the load-bearing guide rail 404 is fixed to the lower end of each guide rail support base 402; the pot conveying drive mechanism is used to drive the universal conveying chain 406 to move along the pot conveying guide rail 407;

[0059] A plurality of fixture transport plates 403 extending outward from the pot transport guide rail 407 are fixed at intervals to the lower side of the universal conveyor chain 406; the positioning cantilever 319 of each fixture 3 is fixed to each fixture transport plate 403; and load-bearing carrying rollers 405 that travel on the load-bearing guide rail 404 are rotatably mounted on the lower edge of the fixture transport plate 403;

[0060] By utilizing the cooperation between the load-bearing guide rail 404 and the load-bearing carrying roller 405, the support of the fixture transport plate 403 can be achieved, thereby improving the installation stability and movement smoothness of the fixture 3.

[0061] Furthermore, the pot conveying drive mechanism includes a pot conveying housing 411, a conveying drive motor, a synchronous belt transmission pair, a conveying tensioning unit and two universal conveying sprockets 412; the two universal conveying sprockets 412 are both rotatably mounted on the pot conveying housing 411 and are both engaged with the universal conveying chain 406; the conveying drive motor drives the two universal conveying sprockets 412 to rotate synchronously through the synchronous belt transmission pair, and is electrically connected to the controller through the conveying drive circuit.

[0062] The conveying drive branch drives the universal conveying chain 406 to drive each fixture transport plate 403 to move along the pot conveying guide rail 407, forming a conveying line to move and convey each fixture 3. At the same time, the fixture 3 can perform negative pressure adsorption on the pot 1, without clamping the side of the pot 1, and does not affect the spraying of the vertical surface of the pot 1.

[0063] Furthermore, the conveying tensioning unit includes a conveying tensioning wheel 415 and a tensioning sliding seat 416; a tensioning elongated hole 414 is provided on the bottom surface of the pot conveying shell 411; the tensioning sliding seat 416 is slidably buckled on the tensioning elongated hole 414; a conveying tensioning bolt is threadedly installed horizontally on the lower side surface of the pot conveying shell 411, and the end of the conveying tensioning bolt is rotatably installed on the tensioning sliding seat 416; the conveying tensioning wheel 415 is rotatably installed on the tensioning sliding seat 416 for tensioning the synchronous belt drive pair.

[0064] The conveying drive motor 408 is used to drive the two universal conveying sprockets 412 to rotate synchronously through the synchronous belt transmission pair, thereby realizing the mobile drive of the universal conveying chain 406 and each clamp 3. At the same time, the two universal conveying sprockets 412 share the pressure applied to the universal conveying chain 406 at the same time, reducing the possibility of the universal conveying chain 406 breaking; the adjustable installation of the tensioning sliding seat 416 is used to facilitate re-tensioning after the synchronous belt transmission pair becomes loose after long-term use.

[0065] In the non-stick pan coating drying system provided by the present invention, the controller adopts an existing single-chip microcomputer control module; the temperature and humidity sensor adopts an existing temperature and humidity sensor; the infrared heater adopts an existing infrared heater; the display screen 101 adopts an existing display screen; the negative pressure air pump 317 adopts an existing negative pressure air pump, and the air pump drive circuit adopts a corresponding air pump drive circuit; the conveying drive motor adopts an existing stepping motor, and the conveying drive circuit adopts a corresponding stepping motor drive circuit; the heat pump dryer 611 adopts an existing heat pump dryer; and the first electronically controlled switch and the second electronically controlled switch both adopt existing electronically controlled switches.

[0066] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes may be made to it in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A non-stick pan coating drying system, characterized by: It comprises a control cabinet (10), a pot conveying device (4), a drying device (6), and a plurality of clamps (3); the drying device (6) comprises a drying channel (601), a heat pump dryer (611), two opening adjustment mechanisms, and two heating and drying mechanisms; A control cabinet (10) is installed on a drying channel (601); a controller is provided in the control cabinet (10); a display screen (101) and a key panel (102) electrically connected to the controller are installed on the control cabinet (10); the drying channel (601) is U-shaped; a plurality of drying legs (602) are provided at the bottom of the drying channel (601); two opening adjustment mechanisms are respectively installed on two channel openings on the front side of the drying channel (601), respectively used to block the channel openings at both ends of the drying channel (601), and the blocking area is adjustable; two heating and drying mechanisms are respectively installed in two parallel channels of the drying channel (601), both used to heat the air in the drying channel (601), and both controlled by the controller; the position of the heating dryer is adjustable; A temperature and humidity sensor electrically connected to the controller is provided in the drying channel (601); a heat pump dryer (611) is installed in the middle channel of the drying channel (601) for dehumidifying the air in the drying channel (601), and a drying water outlet pipe (612) of the heat pump dryer (611) extends out of the drying channel (601); a first electric control switch electrically connected to the controller is connected in series to the power supply line of the heat pump dryer (611); each clamp (3) is installed at intervals on the pot conveying device (4) for negative pressure adsorption on the bottom of the pot (1); the pot conveying device (4) is used to drive each clamp (3) and the pot (1) through the drying channel (601); the pot conveying device (4), the heating and drying mechanism and the clamp (3) are all controlled by the controller.

2. The non-stick pan coating drying system according to claim 1, characterized in that: An avoidance opening (609) connecting the two channel openings is provided on the bottom plate of the drying channel (601) along the center line; two flexible blocking strips (610) with their edges abutting against each other are provided on both side edges of the avoidance opening (609).

3. The non-stick pan coating drying system according to claim 1, characterized in that: The opening adjustment mechanism comprises two opening adjustment branches; the opening adjustment branches comprise an insertion frame (603) and a plurality of baffles (604); the insertion frames (603) of the two opening adjustment branches are fixed on the left and right outer walls of the passage opening; each baffle (604) is inserted into the insertion frame (603) in a transverse sliding manner and arranged vertically; one end of the baffle (604) slides and seals through the corresponding side wall of the passage opening and then extends into the drying passage (601) for partially blocking the passage opening; and each opening adjustment bolt (606) having an end portion screwed on the insertion frame (603) and used for pressing tightly on each baffle (604) is screwed.

4. The non-stick pan coating drying system according to claim 1, characterized in that: The heating and drying mechanism includes three heating branches; each heating branch includes an infrared heater and a heating position adjustment unit; the heating position adjustment units of the three heating branches are respectively installed on the upper side wall and two vertical side walls of the drying channel (601); the infrared heater is installed on the heating branch and is located in the drying channel (601), and the distance between the infrared heater and the corresponding side wall is adjusted by the heating position adjustment unit; The infrared heaters of the three heating branches are all controlled by a controller.

5. The non-stick pan coating drying system according to claim 1, characterized in that: The clamp (3) includes a clamping unit and a mobile power supply unit; the clamping unit is mounted on the pot conveying device (4), and the top end is used for negative pressure adsorption on the bottom surface of the pot (1), and is driven and controlled by a controller; the mobile power supply unit is mounted on the clamping unit and is used for mobile power supply to the clamping unit.

6. The non-stick pan coating drying system according to claim 5, characterized in that: The clamping unit includes a positioning cantilever (319), a negative pressure air pump (317), a chuck (302), a fixture support tube (301), a release rod (305) and a negative pressure tube (306); the proximal end of the positioning cantilever (319) is used for positioning installation; the fixture support tube (301) is rotatably mounted on the positioning cantilever (319) through the fixture positioning tube (318); the fixture support tube (301) is sealed and penetrates the negative pressure tube (306); the chuck (302) is fixed on the upper end of the fixture support tube (301); an adsorption groove (303) connected to the fixture support tube (301) is provided on the chuck (302); An adsorption sealing ring (304) is provided on the edge in a surrounding manner; the release rod (305) is vertically slidably installed on the clamp support tube (301), with the lower end extending out of the clamp support tube (301) and the upper end extending into the adsorption groove (303); a clamp reset unit for driving the release rod (305) to move downward and reset is installed in the clamp support tube (301); a plurality of vents (309) connected to the negative pressure tube (306) are provided on the clamp support tube (301); the clamp support tube (301) and the release rod (305) on the lower side of the vents (309) are slidably sealed; and a negative pressure air pump (317) is used to perform negative pressure extraction on the negative pressure tube (306).

7. The non-stick pan coating drying system according to claim 5, characterized in that: The mobile power supply unit includes two power supply branches; the power supply branches include a charging extension rod (321) and an elastic sheet (322); a charging track (328) is arranged around the outside of the pot conveying device (4); two charging ring grooves (327) are arranged on the charging track (328); a sliding contact line (326) is installed in each of the two charging ring grooves (327); the proximal end of the charging extension rod (321) is installed on the distal end of the positioning cantilever (319) through the charging positioning seat (320); the elastic sheet (322) is installed on the charging extension rod (321); the ends of the elastic sheets (322) of the two power supply branches are respectively extended into the two charging ring grooves (327); a collector is installed on the extended end of the elastic sheet (322) and is in sliding contact with the sliding contact line (326), and the collector is electrically connected to the power supply cable of the negative pressure air pump (317).

8. The non-stick pan coating drying system according to claim 1, characterized in that: The pot conveying device (4) comprises a pot conveying drive mechanism, a universal conveying chain (406), a pot conveying guide rail (407), a load-bearing guide rail (404) and a plurality of positioning support seats (401); a guide rail support seat (402) is mounted on each positioning support seat (401); the pot conveying guide rail (407) and the load-bearing guide rail (404) are fixed on each guide rail support seat (402); the pot conveying drive mechanism is used to drive the universal conveying chain (406) to move along the pot conveying guide rail (407) and is driven by a controller; a plurality of fixture transport plates (403) extending out of the pot conveying guide rail (407) are fixed at intervals on the universal conveying chain (406); each fixture (3) is fixed on each fixture transport plate (403); and the lower side of the fixture transport plate (403) moves on the load-bearing guide rail (404) via a load-bearing carrying roller (405).

9. The non-stick pan coating drying system according to claim 8, characterized in that: The pot conveying drive mechanism comprises a pot conveying housing (411), a conveying drive motor, a synchronous belt transmission pair, a conveying tensioning unit, and two universal conveying sprockets (412); The two universal conveying sprockets (412) are both rotatably mounted on the pot conveying housing (411) and are meshed with the universal conveying chain (406); the conveying drive motor drives the two universal conveying sprockets (412) to rotate synchronously via a synchronous belt drive pair, and is electrically connected to the controller via a conveying drive circuit; the conveying tensioning unit is used to tension the synchronous belt drive pair.

10. The non-stick pan coating drying system according to claim 9, characterized in that: The conveying tensioning unit comprises a conveying tensioning wheel (415) and a tensioning sliding seat (416); the tensioning sliding seat (416) is movably and adjustably mounted on the pot conveying housing (411); the conveying tensioning wheel (415) is rotatably mounted on the tensioning sliding seat (416) and is used to tension the synchronous belt transmission pair.

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