CN115218618A - A dust-proof and ventilated furniture board drying box - Google Patents

Abstract

The invention discloses a dustproof and ventilated furniture board drying box which comprises a drying box main body and a scraping and dust removing device. The invention can realize the stable insertion of the plate under the guiding coordination of the bracket, the supporting bar and the guide plate, can realize the movement of the pressing scraper plate under the coordination of the lower scraper plate and the pressing scraping component, can scrape the dust attached to the outer surface of the plate, and can prevent the dust from entering the drying box along with the plate to cause the dirty inside of the drying box, and can realize the automatic auxiliary conveying movement of the plate which is moved in under the transmission coordination of the transmission component arranged inside the left side of the guide plate, thereby ensuring the rapid and convenient placement of the plate.

Description

A dust-proof and ventilated furniture board drying box

technical field

The invention relates to the related field of furniture boards, in particular to a dust-proof and ventilated drying box for furniture boards.

Background technique

Furniture refers to the necessary equipment and facilities for human beings to maintain normal life, engage in production practice and carry out social activities, mainly including wardrobes, tables, chairs, beds, sofas, etc. With the continuous development and innovation of the times, the material of the current furniture There are also many kinds of furniture, using wood, leather, synthetic polymer materials, etc., but people's widely loved furniture is mainly wood furniture, wood furniture is processed, usually need to carry out plate cutting, plate finishing, plate drying, assembly, painting and other steps, Among them, sheet drying is a very important part;

At present, for the drying of the board, the drying oven is often used to realize the wind drying of the board, so as to avoid the board being damp, mildew, cracking and other problems.

The drying box in the prior art is often set inside the board processing factory, and the drying box uses the hot air inside to dry the parts to achieve hot air drying for the furniture boards placed inside the drying box.

The existing application number is CN202122217191.5 for a furniture board drying treatment device, the side wall of the drying box is provided with a through slot, a placement device is arranged in the through slot, and the top of the drying box is fixedly connected with an air pump and a heating box , the air inlet of the heating box is fixedly connected to the air pump through the conduit, the air outlet of the heating box is fixedly connected to the top wall of the drying box through the conduit, and the gas distributor is fixedly connected to the inner top wall of the drying box, so The placing device is located below the gas distributor, and the placing device includes a vehicle board, the top wall of the vehicle board is fixedly connected with a placing table and a handle, and the bottom of the vehicle board is fixedly connected with symmetrically arranged wheels and brackets, the brackets A supporting leg is rotatably connected, and a spring is fixedly connected between the supporting leg and the bottom wall of the vehicle board. The device realizes the convenient drying of the board, improves the drying efficiency and facilitates the removal of the board;

From the patent and the existing drying box, it can be known that the existing drying box has the effect of convenient drying and reclaiming, but there are still some problems in the drying box, that is, the dustproof effect is not sufficient, and often only the inside of the drying box has dustproof measures , The dust-proof treatment of the board is not available, which causes the board with dust to enter the drying box, which will easily affect the internal environment of the drying box. At the same time, during the drying process, the ventilation can not be flexibly switched on and off, so that the dry air can be quickly discharged to the outside.

SUMMARY OF THE INVENTION

Therefore, in order to solve the above deficiencies, the present invention provides a dust-proof and ventilated furniture board drying box.

In order to achieve the above purpose, the present invention adopts the following technical solutions: a dust-proof and ventilated furniture board drying box, comprising a drying box main body, the front side of the drying box main body is provided with box doors on both sides, and the box doors are close to the drying box One side of the main body is rotatably connected through hinges, a receiving plate is laterally arranged inside the main body of the drying box, and a heating box is connected to the lower end of the left side of the main body of the drying box, a controller is installed on the front side of the heating box, and the upper end of the heating box is connected A suction pipe is installed at the front and rear, a fan is arranged at the inner middle end of the suction pipe, and the lower end of the suction pipe is welded with the air duct. The main body of the drying box is connected, and also includes a scraping and dust removal device arranged on the right side of the main body of the drying box. The lower scraper with dynamic fit, the support bar arranged on the left side of the lower scraper, the guide plate placed on the left side of the bracket, the pressing and scraping component arranged on the upper end of the lower scraper to realize auxiliary scraping, and the inner side of the guide plate to carry out the plate The transmission assembly for automatic conveying or exporting and the opening and closing assembly installed in the middle of the upper end of the right side of the pressing and scraping assembly to realize opening adjustment, the left side of the guide plate extends to the inside of the right side of the drying box main body.

Preferably, the brackets, lower scrapers, support bars, guide plates, pressing and scraping components, transmission components and opening and closing components are all provided with three groups equidistantly from top to bottom along the right side of the drying box main body, and the upper end of the lower scraper is Can be sealed with the compression wiper assembly.

Preferably, the pressing and scraping assembly includes a connecting plate, an upper scraper arranged at the bottom of the connecting plate, a connecting bar longitudinally installed on the front and rear sides of the connecting plate, a pressing plate inserted into the inner groove of the connecting bar, a rotating connection A connecting piece on the outside of the pressure plate and a spring sheet mounted on the upper end of the connecting piece and connected to the top of the pressure plate.

Preferably, the connecting strips, the pressing plates, the connecting pieces and the spring sheets are symmetrically arranged in front and back along the top of the connecting plate, and the front and rear sides of the connecting plate and the upper scraper are slidably attached to the inside of the front and rear sides of the bracket.

Preferably, the transmission assembly includes a fixing plate fixed on the left side of the guide plate, a cylinder arranged at the right end of the front side of the fixing plate, a swing rod inserted at the left end of the rear side of the cylinder, a connecting rod rotatably connected to the rear side of the swing rod, The moving block connected to the lower end of the connecting rod, the motor mounted on the lower end of the rear side of the moving block, and the roller connected to the front side of the motor.

Preferably, the pendulum rod is in the shape of a right-angled strip as a whole, and the short end and the long end of the pendulum rod are respectively connected to the cylinder and the connecting rod.

Preferably, the outer side of the roller is provided with anti-skid lines, and the bottom of the roller is opposite to the upper end of the lower scraper.

Preferably, the opening and closing assembly comprises a vertical plate welded on the right side of the middle part of the upper scraper, a roller arranged inside the vertical plate, a push plate inserted into the inside of the vertical plate, A limit slot, a guide rod inserted in the upper end of the push plate for guiding, and a push-pull rod installed in the middle part of the right side of the push plate, the push plate and the middle part of the upper end of the right side of the bracket are slidably inserted.

Preferably, the vertical plate and the pressing and scraping assembly are installed in a vertical state at right angles, and a rectangular hollow is formed at the inner middle end of the vertical plate.

Preferably, the upper end surface of the left side of the push plate is in the shape of a smooth inclined surface as a whole, and the limiting groove opened in the middle of the upper end of the push plate is in the shape of an inverted triangle as a whole.

Beneficial effects of the present invention:

In the present invention, the scraping and dust removal device is provided, firstly, under the guiding cooperation of the bracket, the support bar and the guide plate, the stable insertion of the plate can be realized, and under the cooperation of the lower scraper and the pressing and scraping component, the pressing and scraping plate can be realized on the plate. Move, scrape off the dust attached to the outer surface of the plate, so as to prevent the dust from entering the drying box with the plate, causing the interior of the drying box to be dirty. The automatic auxiliary conveying activity ensures the fast and convenient placement of the plates, and with the cooperation of the opening and closing components set at the upper end of the right side of the pressing and scraping components, the upper scraper and the lower scraper can be opened in a state where the upper scraper and the lower scraper are in close contact to carry out the drying box. The rapid discharge of dry gas inside the main body achieves the auxiliary cleaning of furniture boards, ensures the overall dustproofness of the drying box, realizes the advantages of automatic feeding and discharging of boards and enhanced overall ventilation.

The setting of the support bar and the guide plate, under the cooperation of the support bar and the guide plate, the support bar can realize the insertion and acceptance of the furniture plate, and the guide plate can realize the centering and guiding movement of the furniture plate, so as to ensure the accurate movement of the furniture plate;

The setting of the lower scraper and the upper scraper, the lower scraper and the upper scraper cooperate with each other to scrape and clean the upper and lower end faces of the plate, so as to prevent the outer surface of the plate from carrying dust into the main body of the drying box, resulting in dust inside the main body of the drying box accumulation phenomenon;

The setting of the connecting strip, the pressure plate, the connecting piece and the spring plate, under the action of the elastic force of the spring piece, the pressure plate can cooperate with the connecting strip along the connecting piece to realize the downward push of the connecting plate, and then the lower end of the connecting plate is connected to the upper scraper, and the Cooperate with the lower scraper to realize the stable pressing of the plate;

The setting of the pendulum rod, the connecting rod and the moving block can drive the back side of the pendulum rod to rotate the connected connecting rod under the reciprocating swing of the pendulum rod. delivery preparation activities;

The setting of the motor and the roller, the roller can be driven by the motor to realize the forward and reverse rotation movement, to realize the automatic feeding and discharging of the inserted plate, and speed up the convenience of the plate placement;

The setting of the roller, the push plate and the limit groove, when the push plate is moved to the left, the roller set at the upper end of the vertical plate can be moved into the limit groove opened in the middle of the upper end of the push plate, so as to realize the vertical plate. The displacement limit is active, and then the vertical plate can drive the upper scraper to move, and the upper scraper and the lower scraper are released for efficient ventilation;

The arrangement of the guide rod and the push-pull rod, under the guidance of the guide rod, can ensure the stability of the left and right reciprocating movement of the push plate, and with the cooperation of the push-pull rod, the push plate can be driven quickly and steadily.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic view of the front view of the internal cross-sectional structure of the heating box of the present invention;

Fig. 3 is the three-dimensional structure schematic diagram of the scraping dust removal device of the present invention;

FIG. 4 is a schematic three-dimensional structure diagram of the pressing and scraping assembly of the present invention;

FIG. 5 is a schematic three-dimensional structure diagram of the transmission assembly of the present invention;

6 is a schematic view of the enlarged structure of the transmission assembly A of the present invention;

7 is a schematic three-dimensional structure diagram of the opening and closing assembly of the present invention.

Among them: drying box body-1, box door-2, hinge-3, receiving plate-4, heating box-5, controller-6, suction pipe-7, fan-8, air duct-9, heating plate -10, Scraping dust removal device-11, bracket-111, lower scraper-112, support bar-113, guide plate-114, pressing and scraping assembly-115, transmission assembly-116, opening and closing assembly-117, connecting plate -1151, upper scraper-1152, connecting strip-1153, pressure plate-1154, connecting piece-1155, spring plate-1156, fixing plate-1161, cylinder-1162, pendulum rod-1163, connecting rod-1164, moving block- 1165, motor-1166, roller-1167, vertical plate-1171, roller-1172, push plate-1173, limit groove-1174, guide rod-1175, push-pull rod-1176.

Detailed ways

In order to further explain the technical solutions of the present invention, the following specific embodiments are described in detail.

1-2, the present invention provides a dust-proof and ventilated furniture board drying box, including a drying box main body 1, the front side of the drying box main body 1 is provided with box doors 2 on both sides, and the box doors 2 are close to the drying box One side of the main body 1 is rotatably connected by a hinge 3, a receiving plate 4 is laterally arranged inside the drying box main body 1, and a heating box 5 is connected to the lower end of the left side of the drying box main body 1, and a controller 6 is installed on the front side of the heating box 5. And the upper end of the heating box 5 is installed with a suction pipe 7 at the front and back, the inner middle end of the suction pipe 7 is provided with a fan 8, and the lower end of the suction pipe 7 is welded with the air duct 9, and a heating plate 10 is installed on the inner wall of the upper end of the air duct 9. , and the right side of the lower end of the air duct 9 is communicated with the drying box main body 1 , and also includes a scraping and dust removal device 11 arranged on the right side of the drying box main body 1 .

When the furniture board is to be dried, the board to be dried is placed on the receiving board 4 provided inside the drying box body 1 by opening the box door 2 which is rotatably connected by hinges 3 on the front side of the drying box body 1 . , then close the box door 2 to ensure subsequent drying, and the phenomenon of temperature loss is not easy to occur, and then the controller 6 set on the front side of the heating box 5 can be used to realize the operation of the fan 8 inside the suction pipe 7 on the front and back sides. Under operation, the outside air can be sucked from the suction pipe 7, and the air can be poured into the air duct 9 connected to the lower end of the suction pipe 7, and the heating plate 10 installed inside the upper end of the air duct 9 can follow the controller 6 To realize the running activity, to quickly heat the air guided inside the air duct 9, and the heated air can be guided down with the fan 8, and enter from the right side of the lower end of the air duct 9 to the dryer connected to the right side. The interior temperature of the drying box body 1 is increased. With the continuous increase of the internal temperature of the drying box body 1, the furniture board placed on the upper end of the receiving plate 4 can be quickly dried to avoid the interior of the furniture board. The presence of moisture can cause mildew or deformation when placed for a long time.

3-6, the scraping and dust removal device 11 includes a bracket 111 welded and fixed on the right side of the drying box main body 1 to achieve support and cooperation, a lower scraper 112 longitudinally arranged at the inner lower end of the bracket 111 to achieve dust scraping cooperation, and a lower scraper 112 disposed opposite to The support bar 113 on the left side of the lower scraper 112 and fastened to the lower end of the left side of the bracket 111, the guide plates 114 built into the inner walls of the left and right ends of the bracket 111 for sheet guiding, and the upper end of the lower scraper 112 is opposite to realize auxiliary The pressing and scraping assembly 115 for scraping, the transmission assembly 116 arranged on the inner side of the guide plate 114 for automatic conveying or exporting of the plate, and the opening and closing assembly 117 installed in the middle of the upper end of the right side of the pressing and scraping assembly 115 to realize the opening adjustment, the left side of the guide plate 114 The side extends to the inside of the right side of the drying box main body 1 .

The pressing and scraping assembly 115 includes a connecting plate 1151, an upper scraping plate 1152 integrally provided at the bottom of the connecting plate 1151 to assist in scraping and cleaning the upper end surface, a connecting bar 1153 longitudinally installed on the front and rear sides of the connecting plate 1151 to realize transmission and guiding, and The inner long groove of the connecting bar 1153 is slidably connected to the pressing plate 1154 which is connected with the swing transmission, the connecting piece 1155 which is rotatably connected to the side of the pressing plate 1154 away from the connecting plate 1151 and is firmly connected with the inner wall of the bracket 111, and the connecting piece 1155 which is inserted into the connecting piece The spring piece 1156 on the upper end of 1155 and in contact with the upper end surface of the pressing plate 1154.

The transmission assembly 116 includes a fixing plate 1161 fixedly connected to the inside of the left side of the guide plate 114 for receiving and mating, a cylinder 1162 longitudinally arranged at the upper right end of the upper end of the fixing plate 1161, and inserted into the telescopic part of the left end of the rear side of the cylinder 1162 and fixing the middle of the plate 1161. A swing rod 1163 rotatably connected to the front side of the upper end, a connecting rod 1164 rotatably connected to the rear extension of the swing rod 1163 for push-pull fit, connected to the left side of the lower end of the connecting rod 1164 and slidably inserted with the left side of the middle of the fixing plate 1161 The connected moving block 1165 , the motor 1166 installed at the lower end of the rear side of the moving block 1165 , and the roller 1167 connected to the output shaft at the front side of the motor 1166 for guiding or unloading the sheet.

If the plate is inserted from the middle of the bracket 111 provided by the scraping and dust removal device 11, the plate can be brought into contact with the lower scraper 112 set in the middle of the lower end of the bracket 111, so that the lower scraper 112 can quickly scrape and remove the dust on the lower end surface of the plate. And relative to the pressing and scraping assembly 115 arranged on the lower scraper 112, the pressing movement can be realized on the plate during the inserting process of the plate, so as to realize the pressing and scraping movement;

First, press the upper scraper 1152 inside the scraper assembly 115. During the inserting process of the plate, the upward movement is realized, and the connecting plate 1151 connected to the upper end of the upper scraper 1152 can be moved upward synchronously, and the connecting plate 1151 can be moved upward synchronously. 1151 The front and back sides of the 1151 are longitudinally provided with a pressure plate 1154 that is slidably connected to each other by the connecting strips 1153, so as to realize upward tilting movement, and when the pressure plate 1154 rotates along the other side for the support and cooperation of the connecting piece 1155, the upper end surface of the pressure plate 1154 is in contact with the spring sheet 1156. Squeeze to realize the synchronous tilting compression of the spring pieces 1156, and the spring pieces 1156 can realize the pressing down of the pressing plate 1154 due to the elastic force, and then press down with the pressing plates 1154 on both sides, and the connecting plate 1151 can drive the upper scraper 1152 and the upper end surface of the plate to stabilize Then, when the board is inserted along the middle of the bracket 111, the upper scraper 1152 and the lower scraper 112 can cooperate with each other to realize the scraping and cleaning of the dust attached to the outer surface of the board, and ensure the cleanliness of the board when it is moved into the main body 1 of the drying box, without causing Dust enters the interior of the drying box main body 1 to enhance the overall dustproof effect of the drying box main body 1;

In addition, the supporting bars 113 on the left side of the lower scraper 112 and the guide plates 114 on the front and rear sides of the left inner wall of the bracket 111 are arranged opposite to each other, so that the board can be stably moved into the drying box main body 1 along the bracket 111, so as to be compatible with all the inside of the drying box main body 1. After the set receiving plate 4 is in contact, and the board is moved into a certain distance inside the right side of the drying box main body 1, the automatic left movement of the board can be realized by running the transmission assembly 116 set inside the guide board 114;

That is, by operating the cylinder 1162 set at the front right end of the upper end of the fixed plate 1161, the rear side of the cylinder 1162 can realize the contraction movement, and the swing rod 1163 connected with the telescopic section of the rear side of the cylinder 1162 can be reversed along the front side of the upper end of the middle of the fixed plate 1161. Clockwise swing, the swing rod 1163 swings counterclockwise, and the connecting rod 1164 rotates with the extension of the rear side of the swing rod 1163, and then the lower left side can be rotated to connect the moving block 1165 to push down, and then the moving block 1165 can move down Drive the roller 1167 set at the lower end of the front side to contact the plate moved into the right side of the drying box main body 1, and then run the motor 1166 set at the lower end of the rear side of the moving block 1165 to make the motor 1166 connect the output end of the front side to the roller 1167 clockwise, through the clockwise rotation of the roller 1167, the plate that is attached to the outside of the roller 1167 can be automatically moved into the drying box main body 1 to speed up the moving and drying efficiency of the plate. When the plate is completely moved into the drying box main body 1 , the pressing and scraping assembly 115 can move down and reset stably under the action of the internal spring sheet 1156, so as to realize the close contact between the upper scraper 1152 and the lower scraper 112, and realize the sealing of the right inlet of the drying box main body 1 to avoid the occurrence of temperature After the drying process of the board is completed, the motor can drive the roller to rotate counterclockwise, so that the board can be automatically moved out of the drying box main body 1 to the right to realize the automatic discharge activity, and further enhance the convenience of the board drying activity, so as to achieve the outer surface of the furniture board. Auxiliary scraping cleaning, to achieve the effect of high efficiency and dustproof, and can realize the advantages of automatic feeding and discharging.

Referring to FIG. 7 , the opening and closing assembly 117 includes a vertical plate 1171 that is vertically welded to the right side of the middle of the upper end of the upper scraper 1152 to realize the up-and-down reciprocating transmission and cooperation, and is longitudinally rotatably connected to the inner upper end of the vertical plate 1171 to ensure the reciprocation of the vertical plate 1171 A roller 1172 that moves smoothly, a push plate 1173 that is laterally inserted into the inner hollow of the vertical plate 1171 and fits with the roller 1172, a limit groove 1174 opened in the middle of the upper end of the push plate 1173 for opening and closing, A guide rod 1175 inserted laterally on the upper end of the push plate 1173 and firmly inserted into the middle part of the right side of the upper end of the bracket 111 and a push-pull rod 1176 installed in the middle part of the right side of the push plate 1173 for pushing and pulling, the push plate 1173 and the middle part of the upper end of the right side of the bracket 111 Sliding plug-in.

After the drying of the board is completed, the auxiliary discharge of the drying gas is required to prevent the drying gas from being in the main body 1 of the drying box, which will cause harm to human health when the main body 1 of the drying box is opened later. By compressing the opening and closing assembly 117 provided in the middle part of the upper right side of the scraping assembly 115, the opening and closing assembly 117 is pressed against the scraping assembly 115 to achieve a stable push-up movement to perform opening and closing ventilation activities;

First, by pushing the push-pull rod 1176 inside the opening and closing assembly 117 to the left, the push-pull rod 1176 can realize the synchronous push of the left-side connected push plate 1173, and the push plate 1173 can be guided and matched by the upper right lateral insertion guide rod 1175. , to achieve stable left movement, and when the push plate 1173 is inserted stably along the middle of the upper end of the right side of the bracket 111, the vertical plate 1171 inserted with the left side of the push plate 1173 can be rotated longitudinally in the middle of the connecting roller 1172. , along the left inclined surface of the push plate 1173, the vertical plate 1171 can be pushed up, and when the roller 1172 is inserted and moved to the limit slot 1174 opened in the middle of the upper end of the push plate 1173, the limit locking can be realized. The vertical plate 1171 can drive the pressing and scraping assembly 115 to move upward as a whole to realize the opening of the insertion opening on the right side of the drying box main body 1, and then the inside of the drying box main body 1 can be opened. The drying gas can be discharged along the opened opening to ensure the safety of the subsequent switching process of the drying box body, thereby achieving the advantages of strengthening the overall ventilation of the drying box body 1 and ensuring the stable discharge of the drying gas.

The spring piece 1156, the cylinder 1162 and the roller 1172 described in this embodiment are of the conventional technology, and are no different from the existing similar products. The spring piece 1156 is easy to bend in only one direction—the plane of minimum stiffness, and is easy to bend in another direction. It has a large tensile stiffness and bending stiffness in one direction, that is, the function of stable elastic rebound; the cylinder 1162 refers to a cylindrical metal part that guides the piston to perform linear reciprocating motion in the cylinder, that is, to realize automatic and convenient telescopic transmission activities. Function: The roller 1172 is a cylindrical part, which realizes the functions of guiding and transmitting in various transmission and conveying systems, so it will not be described in detail.

The above descriptions are only preferred examples of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand any of the foregoing embodiments. The recorded technical solutions are modified, or some technical features thereof are equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a furniture board drying cabinet that prevents dust and ventilate, includes drying cabinet main part (1), the drying cabinet main part (1) front side left and right sides all is equipped with chamber door (2) to chamber door (2) are close to drying cabinet main part (1) one side and rotate through hinge (3) and are connected, drying cabinet main part (1) inside transversely is equipped with accepts board (4), and drying cabinet main part (1) left side lower extreme is connected with heating cabinet (5), heating cabinet (5) front side is installed controller (6), and all install aspiration channel (7) around heating cabinet (5) upper end, aspiration channel (7) inside middle-end is equipped with fan (8), and aspiration channel (7) lower extreme and air duct (9) welding body set up, hot plate (10) are installed to air duct (9) upper end inner wall to the right side and drying cabinet main part (1) are linked together;

the method is characterized in that: still including scraping dust collector (11) locating drying cabinet main part (1) right side, scrape dust collector (11) including setting firmly in drying cabinet main part (1) right side and realize supporting complex support (111), install and realize dust scraping complex lower scraper blade (112) in support (111) inside lower extreme, locate lower scraper blade (112) left support bar (113), arrange support (111) left baffle (114) in, locate down scraper blade (112) upper end relatively and realize supplementary compressing tightly scraping subassembly (115), locate baffle (114) inboard carry out panel automatic conveying or the transmission subassembly (116) of deriving and install and scrape subassembly (115) that open and shut that realize the opening and adjust in the middle part of scraping subassembly (115) right side upper end, baffle (114) left side extends to inside drying cabinet main part (1) right side.

2. The dust-proof ventilated furniture board drying box according to claim 1, characterized in that: support (111), lower scraper blade (112), support bar (113), baffle (114), compress tightly and scrape subassembly (115), transmission part (116) and subassembly (117) that open and shut all are equipped with three groups along drying cabinet main part (1) right side from last equidistance down to scraper blade (112) upper end can be with compress tightly to scrape subassembly (115) and seal the laminating.

3. The dust-proof ventilated furniture board drying box according to claim 1, characterized in that: the pressing and scraping component (115) comprises a connecting plate (1151), an upper scraping plate (1152) arranged at the bottom of the connecting plate (1151), connecting strips (1153) longitudinally arranged at the front side and the rear side of the connecting plate (1151), a pressing plate (1154) inserted into inner grooves of the connecting strips (1153), a connecting piece (1155) rotatably connected to the outer side of the pressing plate (1154), and a spring piece (1156) arranged at the upper end of the connecting piece (1155) and connected with the top of the pressing plate (1154).

4. The furniture board drying box of claim 3, characterized in that: the connecting bar (1153), the pressing plate (1154), the connecting piece (1155) and the spring piece (1156) are symmetrically arranged front and back along the top of the connecting plate (1151), and the front side and the back side of the connecting plate (1151) and the front side and the back side of the upper scraper blade (1152) are in sliding fit with the inner portions of the front side and the back side of the support (111).

5. The dust-proof ventilated furniture board drying box according to claim 1, characterized in that: the transmission assembly (116) comprises a fixed plate (1161) fixedly arranged on the left side of the guide plate (114), a cylinder (1162) arranged at the right end of the front side of the fixed plate (1161), a swing rod (1163) inserted into the left end of the rear side of the cylinder (1162), a connecting rod (1164) rotatably connected to the rear side of the swing rod (1163), a moving block (1165) connected to the lower end of the connecting rod (1164), a motor (1166) arranged at the lower end of the rear side of the moving block (1165), and a roller (1167) connected to the front side of the motor (1166).

6. The dust-proof ventilated furniture board drying box according to claim 5, wherein: the whole swing rod (1163) is in a right-angle strip shape, and the short end and the long end of the swing rod (1163) are respectively connected with the air cylinder (1162) and the connecting rod (1164).

7. The dust-proof ventilated furniture board drying box according to claim 5, wherein: the outer side of the roller (1167) is provided with anti-slip grains, and the bottom of the roller (1167) is opposite to the upper end of the lower scraper (112) in the left-right direction.

8. The dust-proof ventilated furniture board drying box according to claim 1, characterized in that: the opening and closing assembly (117) comprises a vertical plate (1171) welded to the right side of the middle of the upper scraping plate (1152), a roller (1172) arranged inside the vertical plate (1171), a push plate (1173) inserted into the inside of the vertical plate (1171), a limit groove (1174) arranged in the middle of the upper end of the push plate (1173), a guide rod (1175) inserted into the upper end of the push plate (1173) for guiding, and a push-pull rod (1176) arranged in the middle of the right side of the push plate (1173), wherein the push plate (1173) is slidably inserted into the middle of the upper end of the right side of the bracket (111).

9. The dust-proof ventilated furniture board drying box of claim 8, wherein: the vertical plate (1171) and the pressing scraping component (115) are installed in a right-angle vertical state, and a rectangular hollow part is formed in the middle end inside the vertical plate (1171).

10. The dust-proof ventilated furniture board drying box of claim 8, wherein: the upper end face of the left side of the push plate (1173) is integrally smooth and inclined, and the middle part of the upper end of the push plate (1173) is provided with a limit groove (1174) which is integrally inverted-triangular.

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