Furniture material drying device based on telescopic linkage heat control

Abstract

The furniture material drying device based on telescopic linkage heat control comprises a device base and a drying box shell, a conveying belt is arranged above the device base, a transmission shaft is arranged in the conveying belt, the drying box shell is located above the device base, and an electric heating pipe is arranged on the top face in the drying box shell; a plurality of drying openings are formed in the lower portion of the left side in the drying box shell, dehumidification openings are formed in the right sides of the drying openings, dehumidification pipes are connected to the upper ends of the dehumidification openings, circulating pipes are connected to the left side and the right side of each dehumidification pipe in a penetrating mode, and threaded rods are horizontally installed in the circulating pipes to form a left-right reciprocating motion structure. A piston is connected to the left end of the threaded rod, and a filter screen is arranged on the left side of the piston and installed in the circulating pipe. According to the drying device for the furniture material based on telescopic linkage heat control, heat energy recycling is achieved when the furniture material is dehumidified, meanwhile, heat is conveniently controlled, and the drying efficiency of the furniture material is improved.

Description

Technical Field

[0001] The invention relates to the technical field of furniture material drying devices, and in particular to a furniture material drying device based on telescopic linkage heat control. Background Art

[0002] The material used for wooden furniture is wood. When drying the wood, it is necessary to place the wood in a container house, and the drying temperature of the wood needs to be controlled. When water-based paint is used in the production of furniture materials, water-based paint includes water-based anti-rust paint, water-based steel structure paint, water-based floor paint and water-based wood paint, etc. Water-based paint has the advantages of environmental protection, energy saving, safety, and convenience. The advantages of water-based paint are economical, low toxicity, yellowing resistance, good coating film and non-flammable. While possessing the above excellent characteristics, it minimizes harmful substances, thereby ensuring that both people and the environment can get better environmental protection during the coating process and in daily use. Furniture materials sprayed with water-based paint generally use the natural drying method, which is very slow. The finished product needs to wait for a long time, and the work efficiency is very low.

[0003] In the existing water-based paint drying device, such as a water-based paint drying device with application number CN201820102552.7, its technical solution is: including a shell, a drying bottom plate, an electromagnetic heating part of a mounting rod, a storage chamber, a guide rod, a slider, a mounting plate, a cleaning scraper, a water spray head, an air spray head, a guide plate, a waste residue trough and a discharge port; a storage chamber is provided on one side of the outside of the shell, and the storage chamber is connected to the shell, and the discharge port is provided on the other side of the shell and opposite to the storage chamber; an electromagnetic heating part is provided at the bottom of the shell, and a drying bottom plate is horizontally provided above the electromagnetic heating part, one end of the drying bottom plate is connected to the inner wall of the shell, the other end of the drying bottom plate is connected to the discharge port and connected to one end of the guide plate, and the other end of the guide plate is connected to the waste residue trough. The utility model provides a water-based paint drying device, which has more uniform drying, faster drying rate, better drying effect, and effectively improves cleaning efficiency and cleaning effect. However, the existing drying device cannot recycle the heat energy of the heating space to reduce energy loss, and the dehumidification effect is not ideal, and the heat cannot be effectively controlled to improve the drying efficiency.

[0004] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0005] In view of the above problems, an innovative design was carried out based on the original water-based paint drying device. Summary of the invention

[0006] The purpose of the present invention is to provide a drying device for furniture materials based on telescopic linkage heat control to solve the problem in the above background technology that the heat source cannot be recycled during the drying process and the heat cannot be controlled to improve the drying efficiency.

[0007] To achieve the above object, the present invention provides the following technical solutions: A drying device for furniture materials based on telescopic linkage heat control, comprising a device base and a drying box shell, a conveyor belt is arranged above the device base, and a transmission shaft is arranged inside the conveyor belt, the drying box shell is located above the device base, and an electric heating tube is arranged on the top surface of the drying box shell, a plurality of drying ports are arranged at the lower left side of the drying box shell, and a dehumidification port is arranged on the right side of the drying port, a dehumidification pipe is connected to the upper end of the dehumidification port, and a circulation pipe is penetrated and connected on the left and right sides of the dehumidification pipe, and a threaded rod is horizontally installed inside the circulation pipe to form a left-right reciprocating movement structure, a piston is connected to the left end of the threaded rod, and a filter is arranged on the left side of the piston, and the filter is installed inside the circulation pipe.

[0008] Preferably, a hot air duct is arranged below the electric heating tube, and a first air duct is horizontally connected to the bottom of the hot air duct, a plurality of second air ducts are connected to the bottom of the first air duct, and a drying port is connected to the bottom of each of the second air ducts.

[0009] By adopting the above technical solution, the electric heating pipe ensures that the interior of the drying box shell is a high-temperature environment as a whole, and the hot air pipe is connected through the first air duct to ensure that the hot air discharged from each drying port dries the surface of the furniture material above the conveyor belt below.

[0010] Preferably, an exhaust pipe is connected to the upper end of the dehumidification pipe, and a blower is connected to the upper end of the exhaust pipe, and the blower is fixedly installed on the top surface of the drying box shell.

[0011] By adopting the above technical solution, the dehumidification pipe and the blower can discharge the humid air outside the air box, preventing the drying port from causing hot steam to affect the drying effect on the furniture materials with a temperature difference on the surface.

[0012] Preferably, the circulation pipe horizontally penetrates the left and right sides of the dehumidification pipe, and the left end of the circulation pipe is connected to the right end of the first air duct.

[0013] By adopting the above technical solution, the circulation pipe can transfer the heat energy absorbed by the blower upward to the first air duct through the internal expansion and contraction effect, thereby recycling the heat energy, saving energy consumption and controlling the heat according to the expansion and contraction effect.

[0014] Preferably, a driving motor is installed on the front right side of the drying box shell, and a first connecting rod is connected to the output end of the rear side of the driving motor, a second connecting rod is hinged to the other end of the first connecting rod, and a threaded rod is connected to the left end of the second connecting rod, and the lower right end of the threaded rod is slidably connected to the slide groove through a slider.

[0015] By adopting the above technical solution, when the drive motor is started, its output end drives one end of the first connecting rod to rotate, and the other end drives the second connecting rod to pull the threaded rod to move back and forth, providing mechanical power for the left and right reciprocating movement of the piston and the front and back reciprocating movement of the baffle.

[0016] Preferably, the filter is installed at the left side of the dehumidification pipe where it is connected to the circulation pipe, and the filter is made of water-absorbing material.

[0017] By adopting the above technical solution, when the piston moves back and forth left and right, the left side of the hot air box adsorbed by the dehumidification tube can be extended and pushed forward, and at the same time, the moisture is absorbed through the filter to ensure that the dry hot air enters the first air duct from the circulation pipe to the left to ensure the recycling of heat energy.

[0018] Preferably, a rotating drum is threadedly connected to the outer side of the threaded rod, and the rotating drum is rotatably connected to the right side inside the circulation pipe. The rotating drum is provided with a thread groove, and a toothed strip is arranged on the outer side of the rotating drum.

[0019] By adopting the above technical solution, when the threaded rod moves back and forth and connects to the threaded groove, it can drive the rotating drum to rotate, thereby driving the external toothed strips to rotate to provide mechanical power for the back and forth reciprocating movement of the baffle.

[0020] Preferably, a spur rack is meshingly connected above the toothed bar, and a support plate is connected and installed above the spur rack, a baffle is provided on the top surface of the support plate, and the left and right sides of the baffle are slidably connected to the left and right sides of the dehumidification pipe through a slider, and the baffle is located at the connection between the dehumidification pipe and the exhaust pipe.

[0021] By adopting the above technical solution, when the toothed bar rotates, it also drives the spur rack to move back and forth, and then drives the baffle above to move back and forth through the support plate, which is used to control the dehumidified hot air to be discharged through the exhaust duct. When the baffle closes the exhaust duct, it ensures that the heat energy is squeezed to the first air duct by the piston.

[0022] Preferably, a drive motor is installed on the right side of the drying box shell, and a reciprocating screw is connected to the left output end of the drive motor. A moving block is threadedly connected to the outer side of the reciprocating screw, and a threaded rod is connected to the left side below the moving block.

[0023] By adopting the above technical solution, the drive motor is started and its output end drives the reciprocating screw to rotate, and then the threaded moving block drives the threaded rod to move back and forth, providing mechanical power for the left and right reciprocating movement of the piston and the front and back reciprocating movement of the baffle.

[0024] Preferably, an electric telescopic machine is installed on the right side inside the drying box shell, and a telescopic rod is connected and installed on the left end of the electric telescopic machine, and a threaded rod is connected and installed on the side of the telescopic rod.

[0025] By adopting the above technical solution, the electric telescopic machine is started to drive the telescopic rod to move back and forth, thereby driving the threaded rod to move back and forth, providing mechanical power for the left and right reciprocating movement of the piston and the front and back reciprocating movement of the baffle.

[0026] Compared with the prior art, the invention has the following beneficial effects: the furniture material drying device based on telescopic linkage heat control, 1. A plurality of drying ports are provided. A hot air duct is provided below the electric heating pipe, and a first air duct is horizontally connected to the bottom of the hot air duct. A plurality of second air ducts are connected to the bottom of the first air duct, and the bottoms of the second air ducts are all connected to drying ports. The electric heating pipe ensures that the interior of the drying box shell is a high-temperature environment as a whole, and the hot air duct is connected through the first air duct to ensure that the hot air from each drying port dries the surface of the furniture material above the conveyor belt below; 2. A dehumidification pipe is provided, and an exhaust pipe is connected to the upper end of the dehumidification pipe, and a blower is connected to the upper end of the exhaust pipe, and the blower is fixedly installed on the top surface of the drying box shell. The dehumidification pipe cooperates with the blower to discharge the air with moisture outside the box to prevent the drying port from generating hot steam to the furniture material with a temperature difference on the surface, which affects the drying effect; 3. A circulation pipe is provided, which runs horizontally through the left and right sides of the dehumidification pipe, and the left end of the circulation pipe is connected to the right end of the first air duct. The circulation pipe can transfer the heat energy absorbed by the blower upward to the first air duct through the internal expansion and contraction effect, thereby recycling the heat energy, saving energy consumption and controlling the heat according to the expansion and contraction effect; 4. A piston is provided for reciprocating movement. When the driving motor is started, the output end drives one end of the first connecting rod to rotate, and the other end drives the second connecting rod to pull the threaded rod to reciprocate left and right. When the piston is driven to reciprocate left and right, the left side of the hot air box adsorbed by the dehumidification pipe can be extended and pushed forward, and at the same time, the moisture is absorbed through the filter screen to ensure that the dry hot air enters the first air duct from the circulation pipe to the left to ensure the recycling of heat energy; 5. A baffle that moves back and forth is provided, a spur rack is meshed and connected above the toothed strip, and a support plate is installed above the spur rack, a baffle is provided on the top surface of the support plate, and the left and right sides of the baffle are slidably connected to the left and right sides of the inside of the dehumidification pipe through sliders, and the baffle is located at the connection between the dehumidification pipe and the exhaust pipe. When the toothed strip rotates, it also drives the spur rack to move back and forth, and then drives the upper baffle to move back and forth through the support plate, which is used to control the dehumidified hot air to be discharged through the exhaust pipe, and when the baffle closes the exhaust pipe, it ensures that the heat energy is squeezed to the first air duct by the piston. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention; Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 3 This is a schematic diagram of the top view of the electric heating tube of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the threaded rod and the rotating drum connected in the present invention; Figure 5 It is a schematic diagram of the connection structure between the rotating drum and the spur rack of the present invention; Figure 6 For the present invention Figure 1 A is a schematic diagram of the front structure of the second embodiment; Figure 7 For the present invention Figure 1 A is a schematic diagram of the structure of embodiment 3.

[0028] In the figure: 1. device base; 2. conveyor belt; 3. transmission shaft; 4. drying box shell; 5. electric heating pipe; 6. hot air pipe; 7. first air duct; 8. second air duct; 9. drying port; 10. dehumidification port; 11. dehumidification pipe; 12. exhaust pipe; 13. blower; 14. circulation pipe; 15. driving motor; 16. first connecting rod; 17. second connecting rod; 18. slide groove; 19. threaded rod; 20. piston; 21. filter screen; 22. rotating drum; 23. threaded groove; 24. toothed strip; 25. straight rack; 26. support plate; 27. baffle; 28. reciprocating screw rod; 29. ​​moving block; 30. electric telescopic machine; 31. telescopic rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1

[0030] See also Figure 1-5 , the present invention provides a technical solution: A drying device for furniture materials based on telescopic linkage heat control comprises a device base 1 and a drying box shell 4, a conveyor belt 2 is arranged above the device base 1, and a transmission shaft 3 is arranged inside the conveyor belt 2, the drying box shell 4 is located above the device base 1, and an electric heating tube 5 is arranged on the top surface of the drying box shell 4, a plurality of drying ports 9 are arranged at the lower left side of the drying box shell 4, and a dehumidification port 10 is arranged on the right side of the drying port 9, a dehumidification pipe 11 is connected to the upper end of the dehumidification port 10, and a circulation pipe 14 is connected to the left and right sides of the dehumidification pipe 11, and a threaded rod 19 is horizontally installed inside the circulation pipe 14 to form a left-right reciprocating movement structure, a piston 20 is connected to the left end of the threaded rod 19, and a filter screen 21 is arranged on the left side of the piston 20, and the filter screen 21 is installed inside the circulation pipe 14.

[0031] A hot air pipe 6 is arranged below the electric heating pipe 5, and the bottom of the hot air pipe 6 is horizontally connected to a first air pipe 7, and the bottom of the first air pipe 7 is connected to a plurality of second air pipes 8, and the bottoms of the second air pipes 8 are all connected to a drying port 9. An exhaust pipe 12 is connected to and installed at the upper end of the dehumidification pipe 11, and a blower 13 is connected to and installed at the upper end of the exhaust pipe 12, and the blower 13 is fixedly installed on the top surface of the drying box shell 4. A circulation pipe 14 runs horizontally through the left and right sides of the dehumidification pipe 11, and the left end of the circulation pipe 14 is connected to the right end of the first air pipe 7. The electric heating pipe 5 ensures that the interior of the drying box shell 4 is a high-temperature environment as a whole, and the hot air pipe 6 ensures that each drying port 9 discharges hot air through the connection of the first air pipe 7 to dry the surface of the furniture material above the lower conveyor belt 2. The dehumidification pipe 11 cooperates with the blower 13 to discharge the air box with moisture outside, preventing the drying port 9 from causing hot steam to affect the drying effect on the furniture material with a temperature difference on the surface. The circulation pipe 14 can transfer the heat energy absorbed upward by the blower 13 to the first air duct 7 through the internal expansion and contraction effect, thereby recycling the heat energy, saving energy consumption and controlling the heat according to the expansion and contraction effect.

[0032] A driving motor 15 is installed on the front right side of the drying box housing 4, and a first connecting rod 16 is connected to the output end of the rear side of the driving motor 15, and a second connecting rod 17 is hinged at the other end of the first connecting rod 16, and a threaded rod 19 is connected to the left end of the second connecting rod 17, and the right end of the threaded rod 19 is slidably connected to the chute 18 through a slider. The filter 21 is installed at the connection between the left side of the dehumidification pipe 11 and the circulation pipe 14, and the filter 21 is made of water-absorbing material. When the driving motor 15 is started, its output end drives one end of the first connecting rod 16 to rotate, and the other end drives the second connecting rod 17 to pull the threaded rod 19 to move back and forth, providing mechanical power for the left and right reciprocating movement of the piston 20 and the front and back reciprocating movement of the baffle 27. When the piston 20 moves back and forth, the left side of the hot air box adsorbed by the dehumidification pipe 11 can be telescopically advanced, and at the same time, the filter 21 absorbs moisture, ensuring that the dry hot air enters the first air duct 7 from the circulation pipe 14 to the left to ensure the recycling of heat energy.

[0033] The outer side of the threaded rod 19 is threadedly connected with a rotating drum 22, and the rotating drum 22 is rotatably connected to the right side of the circulation pipe 14. The rotating drum 22 is provided with a threaded groove 23, and a toothed strip 24 is provided on the outer side of the rotating drum 22. A straight rack 25 is meshedly connected above the toothed strip 24, and a support plate 26 is connected and installed above the straight rack 25. A baffle 27 is provided on the top surface of the support plate 26, and the left and right sides of the baffle 27 are slidably connected to the left and right sides of the dehumidification pipe 11 through a slider, and the baffle 27 is located at the connection between the dehumidification pipe 11 and the exhaust pipe 12. When the threaded rod 19 reciprocates left and right and connects to the threaded groove 23, it can drive the rotating drum 22 to rotate, and then drive the external toothed strip 24 to rotate to provide mechanical power for the back-and-forth reciprocating movement of the baffle 27. When the toothed bar 24 rotates, it also drives the spur rack 25 to move back and forth, and then drives the upper baffle 27 to move back and forth through the support plate 26, so as to control the dehumidified hot air to be discharged through the exhaust pipe 12. When the baffle 27 closes the exhaust pipe 12, it ensures that the heat energy is squeezed to the first air duct 7 by the piston 20. Embodiment 2

[0034] See also Figure 6 , the present invention provides a technical solution: A driving motor 15 is installed on the right side of the drying box housing 4, and a reciprocating screw 28 is connected to the output end of the driving motor 15 on the left side, a moving block 29 is threadedly connected to the outer side of the reciprocating screw 28, and a threaded rod 19 is connected to the left side below the moving block 29. When the driving motor 15 is started, its output end drives the reciprocating screw 28 to rotate, and then the threaded moving block 29 drives the threaded rod 19 to move back and forth, providing mechanical power for the left and right reciprocating movement of the piston 20 and the front and back reciprocating movement of the baffle 27. Embodiment 3

[0035] See also Figure 7 , the present invention provides a technical solution: An electric telescopic machine 30 is installed on the right side of the drying box housing 4, and a telescopic rod 31 is connected to the left end of the electric telescopic machine 30, and a threaded rod 19 is connected to the side of the telescopic rod 31. The electric telescopic machine 30 is started to drive the telescopic rod 31 to move back and forth, and then drive the threaded rod 19 to move back and forth, providing mechanical power for the left and right reciprocating movement of the piston 20 and the front and back reciprocating movement of the baffle 27.

[0036] Working principle: When the present invention is in use, furniture materials are placed on the conveyor belt 2 and transported from left to right. The electric heating pipe 5 is started to ensure that the interior of the drying box shell 4 is a high-temperature environment as a whole, and the hot air pipe 6 is connected through the first air duct 7 to ensure that each drying port 9 discharges hot air to dry the surface of the furniture materials above the lower conveyor belt 2. The dehumidification pipe 11 cooperates with the blower 13 to discharge the air box with moisture outside. When the driving motor 15 is started, its output end drives one end of the first connecting rod 16 to rotate, and the other end drives the second connecting rod 17 to pull the threaded rod 19 to move back and forth left and right, and drives the piston 20 to move back and forth left and right. The left side of the hot air box adsorbed by the wet pipe 11 is telescopically advanced, and at the same time, the moisture is absorbed by the filter screen 21, ensuring that the dry hot air enters the first air duct 7 from the circulation pipe 14 to the left to ensure the recycling of heat energy; when the threaded rod 19 reciprocates left and right and connects to the threaded groove 23, it can drive the rotating drum 22 to rotate, thereby driving the external toothed strip 24 to rotate and driving the straight rack 25 to reciprocate back and forth, and then driving the upper baffle 27 to reciprocate back and forth through the support plate 26, which is used to control the dehumidified hot air to be discharged through the exhaust pipe 12. When the baffle 27 closes the exhaust pipe 12, it ensures that the heat energy is squeezed to the first air duct 7 by the piston 20.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for furniture materials based on telescopic linkage heat control, comprising a device base (1) and a drying box shell (4), wherein a conveyor belt (2) is arranged above the device base (1), and a transmission shaft (3) is arranged inside the conveyor belt (2), the drying box shell (4) is located above the device base (1), and an electric heating pipe (5) is arranged on the top surface of the drying box shell (4), characterized in that: A plurality of drying ports (9) are arranged at the lower left side of the drying box shell (4), and a dehumidification port (10) is arranged on the right side of the drying port (9); a dehumidification pipe (11) is connected to the upper end of the dehumidification port (10), and a circulation pipe (14) is connected to the left and right sides of the dehumidification pipe (11), and a threaded rod (19) is horizontally installed inside the circulation pipe (14) to form a left-right reciprocating structure, a piston (20) is connected to the left end of the threaded rod (19), and a filter screen (21) is arranged on the left side of the piston (20), and the filter screen (21) is installed inside the circulation pipe (14).

2. A drying device for furniture materials based on telescopic linkage heat control according to claim 1, characterized in that: A hot air duct (6) is arranged below the electric heating tube (5), and a first air duct (7) is horizontally connected to the bottom of the hot air duct (6), a plurality of second air ducts (8) are connected to the bottom of the first air duct (7), and a drying port (9) is connected to the bottom of each of the second air ducts (8).

3. A drying device for furniture materials based on telescopic linkage heat control according to claim 1, characterized in that: The upper end of the dehumidification pipe (11) is connected to an exhaust pipe (12), and the upper end of the exhaust pipe (12) is connected to a blower (13), and the blower (13) is fixedly mounted on the top surface of the drying box shell (4).

4. A drying device for furniture materials based on telescopic linkage heat control according to claim 1, characterized in that: The circulation pipe (14) horizontally penetrates the left and right sides of the dehumidification pipe (11), and the left end of the circulation pipe (14) is connected to the right end of the first air pipe (7).

5. The drying device for furniture materials based on telescopic linkage heat control according to claim 1, characterized in that: A drive motor (15) is installed on the front right side of the drying box housing (4), and a first connecting rod (16) is connected to the output end of the rear side of the drive motor (15), a second connecting rod (17) is hinged to the other end of the first connecting rod (16), and a threaded rod (19) is connected to the left end of the second connecting rod (17), and the lower right end of the threaded rod (19) is slidably connected to the slide groove (18) through a slider.

6. The drying device for furniture materials based on telescopic linkage heat control according to claim 1, characterized in that: The filter screen (21) is installed at the connection between the left side of the dehumidification pipe (11) and the circulation pipe (14), and the filter screen (21) is made of water-absorbing material.

7. The drying device for furniture materials based on telescopic linkage heat control according to claim 1, characterized in that: The outer side of the threaded rod (19) is threadably connected to a rotating drum (22), and the rotating drum (22) is rotatably connected to the right side inside the circulation pipe (14). The rotating drum (22) is provided with a thread groove (23), and a toothed strip (24) is arranged on the outer side of the rotating drum (22).

8. The drying device for furniture materials based on telescopic linkage heat control according to claim 7, characterized in that: A spur rack (25) is meshingly connected above the toothed strip (24), and a support plate (26) is connected and installed above the spur rack (25). A baffle (27) is provided on the top surface of the support plate (26), and the left and right sides of the baffle (27) are slidably connected to the left and right sides of the interior of the dehumidification pipe (11) via a slider, and the baffle (27) is located at the connection between the dehumidification pipe (11) and the exhaust pipe (12).

9. The drying device for furniture materials based on telescopic linkage heat control according to claim 1, characterized in that: A drive motor (15) is installed on the right side of the drying box housing (4), and a reciprocating screw (28) is connected to the output end on the left side of the drive motor (15), a moving block (29) is threadedly connected to the outer side of the reciprocating screw (28), and a threaded rod (19) is connected to the left side below the moving block (29).

10. The drying device for furniture materials based on telescopic linkage heat control according to claim 1, characterized in that: An electric telescopic machine (30) is installed on the right side of the drying box housing (4), and a telescopic rod (31) is connected and installed on the left end of the electric telescopic machine (30), and a threaded rod (19) is connected and installed on the side of the telescopic rod (31).

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