阅读说明：本技术 一种基于plc可编程控制器的烘干设备 (Drying equipment based on PLC (programmable logic controller) ) 是由 刘月霞 于 2021-02-06 设计创作，主要内容包括：本发明公开了一种基于PLC可编程控制器的烘干设备,其结构包括底座、机体、前置门、控制器,机体安装在底座顶部,前置门与机体正面铰链连接,控制器设置在底座正面,机体设有烘干腔、气流管、置物板、收集机构,烘干腔位于机体内部,气流管垂直固定在烘干腔内顶部,由于上层陶瓷碗外壁的水珠沿着置物板的网孔滴落到下层的陶瓷碗外壁,通过收集机构中的收集管对陶瓷碗滴落的水珠收集,能够减少下层的陶瓷碗外壁的水珠,有利于上下层的陶瓷碗烘干均匀,由于陶瓷碗外壁的水珠较多时,水珠滴落的速度缓慢,通过支撑管的承托板上下移动产生动力,使得陶瓷碗震动,加快陶瓷碗外壁的水珠抖动滴落,加快对陶瓷碗的烘干速度。(The invention discloses a drying device based on a PLC (programmable logic controller), which structurally comprises a base, a machine body, a front door and a controller, wherein the machine body is arranged at the top of the base, the front door is hinged with the front surface of the machine body, the controller is arranged at the front surface of the base, the machine body is provided with a drying cavity, an airflow pipe, a storage plate and a collecting mechanism, the drying cavity is positioned in the machine body, the airflow pipe is vertically fixed at the top in the drying cavity, water drops on the outer wall of an upper ceramic bowl drop to the outer wall of a lower ceramic bowl along meshes of the storage plate, the water drops dropping from the ceramic bowl are collected by a collecting pipe in the collecting mechanism, water drops on the outer wall of the lower ceramic bowl can be reduced, the ceramic bowl drying on the upper layer and the lower layer is facilitated, when the water drops on the outer wall of the ceramic bowl are more, the dropping speed of the water drops is slow, power is generated, the shaking and dripping of water drops on the outer wall of the ceramic bowl are accelerated, and the drying speed of the ceramic bowl is accelerated.)

1. The utility model provides a drying equipment based on PLC programmable controller, its structure includes base (1), organism (2), front door (3), controller (4), install at base (1) top organism (2), front door (3) and organism (2) front hinged joint, controller (4) set up at base (1) front, its characterized in that:

the drying machine is characterized in that the machine body (2) is provided with a drying cavity (21), an airflow pipe (22), an object placing plate (23) and a collecting mechanism (24), the drying cavity (21) is located inside the machine body (2), the airflow pipe (22) is vertically fixed to the top in the drying cavity (21), the object placing plate (23) is horizontally installed on the inner wall of the drying cavity (21), and the collecting mechanism (24) is placed on the upper surface of the object placing plate (23).

2. The PLC-based drying equipment as claimed in claim 1, wherein: the collecting mechanism (24) is provided with a supporting seat (a1), a supporting tube (a2) and a drainage groove (a3), the supporting seat (a1) is located below the collecting mechanism (24), the supporting tube (a2) is vertically fixed at the center of the top of the supporting seat (a1), and the drainage groove (a3) is sunken at the top of the supporting seat (a 1).

3. The PLC-based drying equipment as claimed in claim 2, wherein: the supporting seat (a1) is provided with a collecting pipe (s1), a stacking cavity (s2), a liquid inlet (s3), a push rod (s4), a moving plate (s5) and an air flow port (s6), the collecting pipe (s1) is located in the middle of the supporting seat (a1), the stacking cavity (s2) is arranged inside the collecting pipe (s1), the liquid inlet (s3) penetrates through the outer wall of the collecting pipe (s1) and is communicated with the stacking cavity (s2), the push rod (s4) is fixed in the middle of the stacking cavity (s2), the moving plate (s5) is movably matched with the outer end of the push rod (s4), and the air flow port (s6) penetrates through the outer wall of the supporting seat (a 1).

4. The PLC-based drying equipment as claimed in claim 3, wherein: the airflow port (s6) is provided with a clamping plate (d1), a connecting shaft (d2), a reset bar (d3) and a magnetic block (d4), the outer end of the clamping plate (d1) is connected and installed on the inner wall, close to the outer end, of the airflow port (s6) through the connecting shaft (d2), the reset bar (d3) is clamped between the bottom surface of the clamping plate (d1) and the inner wall of the airflow port (s6), and the magnetic block (d4) is sleeved inside the inner end of the clamping plate (d 1).

5. The PLC-based drying equipment as claimed in claim 2, wherein: the supporting tube (a2) is provided with a bottom plate (r1), a supporting plate (r2), a pushing bar (r3), a magnet block (r4), an air cavity (r5), a push block (r6) and an exhaust hole (r7), the bottom plate (r1) is located below the supporting tube (a2), the supporting plate (r2) is installed above the bottom plate (r1) through the pushing bar (r3), the magnet block (r4) is connected with the bottom surface of the supporting plate (r2) into a whole, the air cavity (r5) penetrates between the upper surface and the inside of the bottom plate (r1), the push block (r6) is sleeved inside the air cavity (r5), and the exhaust hole (r7) penetrates between the inner walls of two sides of the top end of the air cavity (r5) and the upper surface of the bottom plate (r 1).

6. The PLC-based drying equipment as claimed in claim 5, wherein: ejector pad (r6) are equipped with magnetic sheet (t1), draw-in groove (t2), bounce-back piece (t3), bounce-back strip (t4), cooperation ring (t5), magnetic sheet (t1) are inlayed and are fixed at ejector pad (r6) top central point and put, draw-in groove (t2) is sunken in ejector pad (r6) bottom surface, bounce-back piece (t3) cover is in draw-in groove (t2), bounce-back strip (t4) are installed between bounce-back piece (t3) upper surface and draw-in groove (t2) inner wall, cooperation ring (t5) link up respectively and install ejector pad (r6) both sides surface.

Technical Field

The invention belongs to the field of processing equipment containing a Programmable Logic Controller (PLC), and particularly relates to drying equipment based on the PLC.

Background

Drying and sterilizing the ceramic bowls by adopting a dryer, placing the cleaned ceramic bowls on a placing plate in a drying cavity, diffusing hot air in the drying cavity through an airflow pipe to evaporate moisture on the outer walls of the ceramic bowls by heating, and controlling the dryer by a PLC (programmable logic controller) in order to increase the drying quantity of the ceramic bowls, wherein the placing plate is provided with two layers; adopt the drying-machine among the prior art when drying and sterilizing the processing to ceramic bowl, pile up on putting the thing board surface in order to reduce the drop of water, put the thing board and be the otter board form, when the drop of water of ceramic bowl outer wall drips, the drop of water of upper ceramic bowl outer wall drips the ceramic bowl outer wall of lower floor along the mesh of putting the thing board, leads to the drop of water of the ceramic bowl outer wall of lower floor to increase, causes the ceramic bowl of upper and lower floor to dry inhomogeneously.

Disclosure of Invention

In order to solve the problem that when a dryer is used for drying and sterilizing ceramic bowls, in order to reduce the accumulation of water drops on the surface of a storage plate, the storage plate is in a screen shape, when the water drops on the outer wall of the ceramic bowl drop, the water drops on the outer wall of the upper ceramic bowl drop to the outer wall of the lower ceramic bowl along the meshes of the storage plate, so that the water drops on the outer wall of the lower ceramic bowl increase, and the ceramic bowls on the upper layer and the lower layer are dried unevenly, the invention provides drying equipment based on a PLC (programmable logic controller).

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a drying equipment based on PLC programmable controller, its structure includes base, organism, front door, controller, the organism is installed at the base top, front door and the positive hinged joint of organism, the controller sets up openly at the base.

The drying chamber is located inside the machine body, the airflow pipe is vertically fixed to the top of the drying chamber, the object placing plate is horizontally mounted on the inner wall of the drying chamber, and the collecting mechanism is placed on the upper surface of the object placing plate.

As a further improvement of the invention, the collecting mechanism is provided with a supporting seat, a supporting tube and a drainage groove, the supporting seat is positioned below the collecting mechanism, the supporting tube is vertically fixed at the central position of the top of the supporting seat, the drainage groove is sunken at the top of the supporting seat, and the drainage groove is in a sunken annular shape and positioned outside the supporting tube.

As a further improvement of the invention, the supporting seat is provided with a collecting pipe, a stacking cavity, a liquid inlet, a push rod, a movable plate and an air flow port, the collecting pipe is positioned in the middle of the supporting seat, the stacking cavity is arranged in the collecting pipe, the liquid inlet penetrates through the outer wall of the collecting pipe and is communicated with the stacking cavity, the push rod is fixed in the middle of the stacking cavity, the movable plate is movably matched with the outer end of the push rod, the air flow port penetrates through the outer wall of the supporting seat, the liquid inlet is communicated with the drainage groove, the push rod is made of a.

As a further improvement of the invention, the airflow port is provided with a clamping plate, a connecting shaft, a reset strip and magnetic blocks, the outer end of the clamping plate is connected and installed on the inner wall of the airflow port close to the outer end through the connecting shaft, the reset strip is clamped between the bottom surface of the clamping plate and the inner wall of the airflow port, the magnetic blocks are sleeved inside the inner end of the clamping plate, and the magnetic blocks at the two ends of the clamping plate are opposite in magnetism.

As a further improvement of the invention, the supporting tube is provided with a bottom plate, a supporting plate, a pushing bar, a magnet block, an air cavity, a pushing block and two air cavities, the bottom plate is positioned below the supporting tube, the supporting plate is arranged above the bottom plate through the pushing bar, the magnet block and the bottom surface of the supporting plate are connected into a whole, the air cavity penetrates between the upper surface and the inside of the bottom plate, the pushing block is sleeved inside the air cavity, the air cavities penetrate between the inner walls of two sides of the top end of the air cavity and the upper surface of the bottom plate, the diameter of the top end of the air cavity is smaller, and the number of the air cavities is two.

As a further improvement of the invention, the push block is provided with a magnetic plate, a clamping groove, a rebound block, rebound strips and three matching rings, the magnetic plate is embedded and fixed at the center of the top of the push block, the clamping groove is sunken in the bottom surface of the push block, the rebound block is sleeved in the clamping groove, the rebound strips are arranged between the upper surface of the rebound block and the inner wall of the clamping groove, the matching rings are respectively connected and arranged on the two side surfaces of the push block, the magnetism of the magnetic plate is the same as that of the magnetic block, and the number of the rebound blocks is three.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. because the drop of water of upper ceramic bowl outer wall drips the ceramic bowl outer wall of lower floor along the mesh of putting the thing board, collects the drop of water that ceramic bowl drips through the collecting pipe among the collection mechanism, can reduce the drop of water of the ceramic bowl outer wall of lower floor, the ceramic bowl that is favorable to upper and lower floor is dried evenly.

2. When the water drops on the outer wall of the ceramic bowl are more, the water drops drip slowly, the supporting plate of the supporting tube moves up and down to generate power, so that the ceramic bowl vibrates, the water drops on the outer wall of the ceramic bowl shake and drip, and the drying speed of the ceramic bowl is increased.

Drawings

Fig. 1 is a schematic structural diagram of a drying device based on a PLC.

Fig. 2 is a schematic structural view of the inside of the body of the present invention.

Fig. 3 is a schematic structural diagram of a collecting mechanism according to the present invention.

FIG. 4 is a schematic top view of a supporting base according to the present invention.

FIG. 5 is a schematic view of the interior of an airflow port of the present invention viewed from above.

FIG. 6 is a front sectional view of a support tube according to the present invention.

Fig. 7 is a front sectional structural schematic view of a push block according to the present invention.

In the figure: base-1, machine body-2, front door-3, controller-4, drying cavity-21, airflow pipe-22, object placing plate-23, collecting mechanism-24, supporting seat-a 1, supporting pipe-a 2, flow guiding groove-a 3, collecting pipe-s 1, stacking cavity-s 2, liquid inlet-s 3, push rod-s 4, moving plate-s 5, airflow port-s 6, clamping plate-d 1, connecting shaft-d 2, reset bar-d 3, magnetic block-d 4, bottom plate-r 1, supporting plate-r 2, push bar-r 3, magnetic block-r 4, air cavity-r 5, push block-r 6, exhaust hole-r 7, magnetic plate-t 1, magnetic card-t 2, rebound block-t 3, rebound bar-t 4 and matching ring-t 5.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 5:

the invention provides a drying device based on a Programmable Logic Controller (PLC), which structurally comprises a base 1, a machine body 2, a front door 3 and a controller 4, wherein the machine body 2 is arranged at the top of the base 1, the front door 3 is hinged with the front side of the machine body 2, and the controller 4 is arranged on the front side of the base 1.

The drying machine is characterized in that the machine body 2 is provided with a drying cavity 21, an airflow pipe 22, an object placing plate 23 and a collecting mechanism 24, the drying cavity 21 is located inside the machine body 2, the airflow pipe 22 is vertically fixed at the top in the drying cavity 21, the object placing plate 23 is horizontally arranged on the inner wall of the drying cavity 21, and the collecting mechanism 24 is placed on the upper surface of the object placing plate 23.

The collecting mechanism 24 is provided with a supporting seat a1, a supporting tube a2 and a drainage groove a3, the supporting seat a1 is located below the collecting mechanism 24, the supporting tube a2 is vertically fixed at the center of the top of the supporting seat a1, the drainage groove a3 is recessed at the top of the supporting seat a1, the drainage groove a3 is in a recessed circular ring shape and located outside the supporting tube a2, and therefore water drops on the outer wall of the ceramic bowl at the top of the supporting tube a2 can drip downwards and flow along the drainage groove a 3.

Wherein, said support seat a1 is provided with a collecting tube s1, a stacking cavity s2, a liquid inlet s3, a push rod s4, a moving plate s5 and an air flow port s6, said collecting tube s6 is located at the middle of said support seat a 6, said stacking cavity s6 is provided inside said collecting tube s6, said liquid inlet s6 penetrates through the outer wall of said collecting tube s6 and is communicated with said stacking cavity s6, said push rod s6 is fixed at the middle of said stacking cavity s6, said moving plate s6 is movably matched with the outer end of said push rod s6, said air flow port s6 penetrates through the outer wall of said support seat a 6, said liquid inlet s6 is communicated with said drainage groove a 6, so as to facilitate the water beads stacked in said drainage groove a 6 to pass into the stacking cavity s6 along said liquid inlet s6 for collection, said push rod s6 is made of spring material, and has elasticity, so as to facilitate the gradual reduction of water beads passing through said liquid inlet 6, and said push said moving plate s6 to stick to the inner wall of said stacking cavity, the collecting pipe s1 is made of metal, has good heat conductivity, and is beneficial to the temperature rise of the collecting pipe s1 under the action of hot air entering from the air flow port s6, so that the evaporation of water in the accumulation cavity s2 is accelerated.

The air flow port s6 is provided with a clamping plate d1, an engaging shaft d2, a resetting bar d3 and a magnetic block d4, the outer end of the clamping plate d1 is engaged and mounted on the inner wall of the outer end of the air flow port s6 close to the inner wall of the outer end through an engaging shaft d2, the resetting bar d3 is clamped between the bottom surface of the clamping plate d1 and the inner wall of the air flow port s6, the magnetic block d4 is sleeved inside the inner end of the clamping plate d1, the magnetic blocks d4 at the two ends of the clamping plate d1 are opposite in magnetism, so that the magnetic block d4 can generate mutual attraction acting force to enable the clamping plate d1 to be in mutual contact, the air flow port s6 is closed, and backflow of water beads in the flow.

The specific use mode and function of the embodiment are as follows:

in the invention, the front door 3 of the dryer is opened to place the ceramic bowls on the top of the collecting mechanism 24 on the object placing plate 23 in the dryer body 2, hot air flow is introduced into the drying cavity 21 through the air flow pipe 22 to dry the ceramic bowls, water drops on the outer wall of the ceramic bowls drop downwards into the drainage groove a3 of the supporting seat a1, along with the increase of liquid in the drainage groove a3, the moving plate s5 in the collecting pipe s1 is pushed by the thrust of the liquid to shrink and move the push rod s4, so that the liquid inlet s3 is unblocked, the liquid is introduced into the accumulation cavity s2 along the liquid inlet s3 to accumulate, when the liquid in the accumulation cavity s2 increases, the moving plate s5 is reset by the thrust of the liquid and the push rod s4, the moving plate s5 blocks the liquid inlet s3, so as to reduce the liquid in the accumulation cavity s2, the air flow in the drying cavity 21, the clamping plate d1 in the air flow port s6 of the supporting seat 596a 8 is pushed by the air flow to swing downwards by the, the reset bar d3 is pushed to contract, the airflow enters the drainage groove a3 through the airflow port s6, so that liquid in the collection pipe s1 heated accumulation cavity s2 is heated to evaporate, when the thrust of the airflow is reduced, the reset bar d3 pushes the clamping plate d1 to reset, the magnetic block d4 between the clamping plates d1 is attracted to the clamping plate d1 through magnetic force to limit the clamping plate d1, the airflow port s6 is closed, the liquid in the drainage groove a3 is reduced from flowing and discharging along the airflow port s6, water drops dropping from the ceramic bowls are collected through the collection pipe s1 in the collection mechanism 24, the water drops on the outer wall of the upper ceramic bowl can be reduced from dropping to the outer wall of the lower ceramic bowl along meshes of the object placing plate 23, the water drops on the outer wall of the lower ceramic bowl can be reduced, and uniform drying of the upper and lower ceramic bowls is facilitated.

Example 2:

as shown in fig. 6 to 7:

wherein, the supporting tube a2 is provided with a bottom plate r1, a supporting plate r2, a pushing bar r3, a magnet block r4, an air cavity r5, a pushing block r6 and an exhaust hole r6, the bottom plate r6 is positioned below the supporting tube a 6, the supporting plate r6 is arranged above the bottom plate r6 through the pushing bar r6, the magnet block r6 is connected with the bottom surface of the supporting plate r6 into a whole, the air cavity r6 passes through between the upper surface and the inside of the bottom plate r6, the pushing block r6 is sleeved inside the air cavity r6, the exhaust hole r6 penetrates through between the inner walls at both sides of the top end of the air cavity r6 and the upper surface of the bottom plate r6, the diameter of the air cavity r6 is smaller, which is beneficial for the pushing block r6 and the inner wall of the bottom plate r6 to move movably, the pushing block r6 can clamp and limit the pushing block r6, the two exhaust holes r6 are provided, the air cavity r6 can increase the diffusion of the air flow in the air cavity r6, and can accelerate the supporting plate 6, so as to generate the, is favorable for accelerating the shaking and dripping of water drops on the outer wall of the ceramic bowl.

The push block r6 is provided with a magnetic plate t1, a clamping groove t2, a rebound block t3, a rebound strip t4 and a matching ring t5, the magnetic plate t1 is embedded and fixed at the center of the top of the push block r6, the clamping groove t2 is recessed in the bottom surface of the push block r6, the rebound block t3 is sleeved in the clamping groove t2, the rebound strip t4 is installed between the upper surface of the rebound block t3 and the inner wall of the clamping groove t2, the matching rings t5 are respectively connected and installed on the two side surfaces of the push block r6, the magnetic plate t1 and the magnet block r4 are identical in magnetism, repulsive force generated by the magnetic plate t1 and the magnet block r4 is beneficial to accelerating the moving speed of the support plate r2, the rebound blocks t3 are provided with three ones, the rebound force of the rebound blocks t3 can be increased, and the elastic force of the push block r6 is accelerated to be reset by the elasticity.

The specific use mode and function of the embodiment are as follows:

in the invention, when the ceramic bowl is placed at the top of the support tube a2 of the collection mechanism 24, the support plate r2 at the top of the support tube a2 moves downwards under the action of the gravity of the ceramic bowl and pushes the push bar r3 to contract, when the support plate r2 moves downwards, the magnet block r4 and the magnetic plate t1 at the top of the push block r6 generate repulsive thrust to push the push block r6 into the air cavity r5, the air flow in the air cavity r5 is diffused along the air exhaust hole r7, so that the support plate r2 moves upwards under the thrust of the air flow, so that the support plate r2 moves upwards and downwards to generate power, meanwhile, the rebound block t3 at the bottom of the push block r6 and the rebound bar t3 are subjected to the thrust of the push block r3 to generate elastic force, the moving speed of the push block r3 is increased, the matching between the push block r3 and the support plate r3 is increased in moving speed, and the support plate r3 moves upwards and downwards through the power generated by the matching of the push block r3 and the support plate 3, the support plate 3 moves upwards and upwards, the ceramic bowl is vibrated, the shaking and dripping of water drops on the outer wall of the ceramic bowl are accelerated, and the drying speed of the ceramic bowl is accelerated.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.