Heat treatment equipment for seat angle bead machining

Abstract

The utility model relates to the field of seat angle bead processing equipment, and discloses heat treatment equipment for seat angle bead processing, which comprises a shell, a support plate is movably arranged in the shell, a storage box is fixed on the top surface of the support plate, fixing holes are respectively arranged on the top surface of the support plate and the bottom surface of the storage box, and the fixing holes are communicated with the storage box. A three-way pipe is fixedly communicated with the bottom surface of the storage box, treatment boxes are fixedly communicated with the two ends of the three-way pipe respectively, electric heating pieces are arranged in the treatment boxes, connecting holes are formed in one sides of the treatment boxes, electric push rods are fixed to one sides of the treatment boxes, and push plates are movably arranged in the treatment boxes; and a connecting column is fixed on the top surface of the push plate. According to the utility model, the push plate can scrape the inner bottom surface of the treatment box, so that the flowing of plastic particles subjected to heat treatment can be accelerated, the blockage of the discharge pipe caused by long-time cooling of the plastic particles is prevented, and the production speed of the seat angle bead can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seat corner protection processing equipment, in particular to heat treatment equipment for seat corner protection processing. Background Art

[0002] Seats are a kind of seating required for daily home or office use. In order to prevent the corners of the seats from causing bumps to the human body, corresponding corner guards are often installed at the corners of the seats. Common seat corner guards are mostly made of PC plastic. During the production and processing of the seat corner guards, since the PC material has a certain degree of water absorption, in order to avoid affecting the processing of the seat corner guards, special heat treatment equipment is required to pre-treat the PC plastic particles used in the production of the seat corner guards.

[0003] According to the Chinese patent with publication number: CN219726872U, a heat treatment device for processing seat corner guards is disclosed. Plastic particles are placed into a storage frame, and the device is started so that the heating wire is quickly energized and generates high heat to the inside of the heat treatment tube. Subsequently, under the control of the control box, some of the plastic particles inside the storage frame enter the heat treatment tube. At this time, the plastic particles entering the heat treatment tube are gradually dried and molten under the action of high temperature heat. The discharge rod is driven by a servo motor to rotate at a uniform speed, and the heat-treated plastic particles are gradually discharged and moved to the bottom.

[0004] In the above scheme, after the plastic particles are heat treated, the staff turns on the servo motor, and the discharge rod rotates at a constant speed under the drive of the servo motor, thereby gradually discharging the heat-treated plastic particles to the bottom, resulting in the following disadvantages: the plastic particles are in a molten state after the heat treatment, and the viscosity of the plastic particles increases, so blockage may occur when they are accumulated at the bottom for discharge, which will greatly waste production time. Utility Model Content

[0005] The purpose of the utility model is to provide a heat treatment device for processing seat corner guards to solve the problem that the viscosity of plastic particles increases, so that blockage may occur when discharging materials at the bottom, thereby greatly wasting production time.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a heat treatment equipment for processing seat corner guards, comprising a shell, a support plate is movably arranged inside the shell, a storage box is fixed on the top surface of the support plate, fixing holes are respectively provided on the top surface of the support plate and the bottom surface of the storage box, a three-way pipe is connected and fixed to the bottom surface of the storage box, an electric valve is provided on the outer wall of the three-way pipe, a processing box is respectively connected and fixed at both ends of the three-way pipe, an electric heating plate is arranged inside the processing box, a connecting hole is provided on one side of the processing box, an electric push rod is fixed on one side of the processing box, a push plate is movably arranged inside the processing box, a connecting column is fixed on the top surface of the push plate, one end of the connecting column is fixed to the telescopic end of the electric push rod, and a discharge pipe is connected and fixed to the bottom surface of the processing box.

[0007] Preferably, a cover plate is provided on the top surface of the storage box, and a driving motor is fixed to the top surface of the cover plate and one side of the processing box respectively. Rotating columns are rotatably provided inside the storage box and the processing box respectively, and a plurality of stirring blades are fixed to the outer wall of the rotating column. One end of the rotating column is fixed to the output shaft of the driving motor.

[0008] Preferably, sliding bars are fixed on both sides of the inner wall of the shell, a sliding groove is opened on one side of the sliding bar, the support plate is slidably arranged with the sliding groove, and anti-dropping blocks are fixed on the top and bottom surfaces of the support plate.

[0009] Preferably, insulation plates are fixed on both sides of the inner wall of the processing box.

[0010] Preferably, a placement hole is opened on one side of the shell, and a forming plate is arranged inside the placement hole.

[0011] Preferably, a protective door is rotatably connected to one side of the shell via a hinge.

[0012] Compared with the prior art, the heat treatment equipment for processing the seat corner guard using the above technical solution has the following beneficial effects:

[0013] 1. During use, the staff first places the plastic particles in the storage box, then turns on the electric heater to generate heat, so that the temperature in the processing box rises. At this time, the staff opens the electric valve through the external control device, so that the plastic particles enter the processing box through the three-way pipe. After a certain period of heat treatment, the heat-treated plastic particles are discharged through the discharge pipe. When discharging, the electric push rod is turned on to drive the push plate to move back and forth, so that the push plate can scrape the inner bottom surface of the processing box, thereby accelerating the flow of the heat-treated plastic particles and preventing the discharge pipe from being blocked due to long-term cooling of the plastic particles, thereby improving the production speed of the seat corner guards;

[0014] 2. During use, the output shaft of the driving motor rotates, driving the rotating column to rotate, and then the stirring blades to rotate, so that the plastic particles can be discharged more smoothly and quickly during feeding and after heat treatment, preventing the accumulation of plastic particles and affecting the heat treatment effect. The sliding groove allows the support plate to be taken out of the shell smoothly and smoothly, so that it is convenient for the staff to put plastic particles into the storage box. When the support plate is pulled, it can be blocked by the anti-drop block to prevent the support plate from falling. The heat in the processing box can be blocked by the heat preservation plate to prevent heat leakage and slow heat treatment of plastic particles.

[0015] 3. During use, by setting up the forming plate, the plastic particles can be directly placed on the model of the seat corner guard after heat treatment, thereby saving the staff's time and improving production efficiency. The protective door can effectively block dust from entering and can further block heat diffusion, thereby reducing impurities in the plastic particles and improving the heat treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0017] Figure 2 It is a schematic diagram of an explosion of an embodiment.

[0018] Figure 3 It is a schematic diagram of the explosion at the support plate in the embodiment.

[0019] Figure 4 It is a schematic diagram of the explosion at the processing box in the embodiment.

[0020] In the figure: 1. Shell; 2. Support plate; 3. Storage box; 4. Three-way pipe; 5. Processing box; 6. Electric heating plate; 7. Connection hole; 8. Electric push rod; 9. Push plate; 10. Connecting column; 11. Discharge pipe; 12. Cover plate; 13. Drive motor; 14. Rotating column; 15. Stirring blade; 16. Sliding bar; 17. Sliding groove; 18. Anti-slip block; 19. Insulation plate; 20. Placement hole; 21. Forming plate; 22. Protective door. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 4As shown, a heat treatment equipment for processing seat corner guards includes a shell 1, a support plate 2 is movably arranged inside the shell 1, a storage box 3 is fixed on the top surface of the support plate 2, fixing holes are respectively provided on the top surface of the support plate 2 and the bottom surface of the storage box 3, a three-way pipe 4 is connected and fixed to the bottom surface of the storage box 3, an electric valve is provided on the outer wall of the three-way pipe 4, a processing box 5 is connected and fixed at both ends of the three-way pipe 4, an electric heating plate 6 is arranged inside the processing box 5, a connecting hole 7 is provided on one side of the processing box 5, an electric push rod 8 is fixed on one side of the processing box 5, a push plate 9 is movably arranged inside the processing box 5, a connecting column 10 is fixed on the top surface of the push plate 9, one end of the connecting column 10 is fixed to the telescopic end of the electric push rod 8, and a discharge pipe 11 is connected and fixed to the bottom surface of the processing box 5.

[0023] During use, the staff first places the plastic particles in the storage box 3, and then turns on the electric heating plate 6 to generate heat, so that the temperature in the processing box 5 rises. At this time, the staff opens the electric valve through the external control device, so that the plastic particles enter the processing box 5 through the three-way pipe 4. After a certain period of heat treatment, the heat-treated plastic particles are discharged through the discharge pipe 11. When discharging, the electric push rod 8 is turned on to drive the push plate 9 to move back and forth, so that the push plate 9 can scrape the inner bottom surface of the processing box 5, thereby accelerating the flow of the heat-treated plastic particles, preventing the discharge pipe 11 from being blocked due to long-term cooling of the plastic particles, thereby improving the production speed of the seat corner guards.

[0024] like Figure 1-Figure 4 As shown, a cover plate 12 is provided on the top surface of the storage box 3, and a driving motor 13 is fixed to the top surface of the cover plate 12 and one side of the processing box 5 respectively, and a rotating column 14 is rotatably provided inside the storage box 3 and the processing box 5 respectively, and a plurality of stirring blades 15 are fixed on the outer wall of the rotating column 14, and one end of the rotating column 14 is fixed to the output shaft of the driving motor 13, and sliding bars 16 are fixed on both sides of the inner wall of the outer shell 1 respectively, and a sliding groove 17 is provided on one side of the sliding bar 16, and the support plate 2 and the sliding groove 17 are slidably arranged, and anti-slip blocks 18 are fixed on the top and bottom surfaces of the support plate 2 respectively, and insulation plates 19 are fixed on both sides of the inner wall of the processing box 5 respectively, and a placement hole 20 is provided on one side of the outer shell 1, and a molding plate 21 is provided inside the placement hole 20, and a protective door 22 is rotatably connected to one side of the outer shell 1 through a hinge.

[0025] In use, the output shaft of the driving motor 13 rotates, driving the rotating column 14 to rotate, and then the stirring blade 15 rotates, so that the plastic particles can be discharged more smoothly and quickly during feeding and after heat treatment, preventing the accumulation of plastic particles from affecting the heat treatment effect. The sliding groove 17 can make the support plate 2 stable and smooth to take out from the shell 1, so that it is convenient for the staff to put plastic particles into the storage box 3. When pulling the support plate 2, the anti-falling block 18 can be used to block it to prevent the support plate 2 from falling. The heat in the processing box 5 can be blocked by the insulation plate 19 to prevent heat leakage from causing slow heat treatment of plastic particles. By setting the molding plate 21, the plastic particles can be directly placed on the model of the seat corner guard after heat treatment, thereby saving the time of the staff and improving production efficiency. The protective door 22 can effectively block dust from entering, and can further block heat diffusion, so that there are fewer impurities in the plastic particles and the effect of heat treatment is better.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat treatment device for processing a seat corner guard, comprising a housing (1), characterized in that: A support plate (2) is movably arranged inside the shell (1), a material storage box (3) is fixed on the top surface of the support plate (2), a fixing hole is respectively provided on the top surface of the support plate (2) and the bottom surface of the material storage box (3), a three-way pipe (4) is connected and fixed to the bottom surface of the material storage box (3), an electric valve is provided on the outer wall of the three-way pipe (4), a processing box (5) is connected and fixed at both ends of the three-way pipe (4), an electric heating plate (6) is arranged inside the processing box (5), a connecting hole (7) is provided on one side of the processing box (5), an electric push rod (8) is fixed on one side of the processing box (5), a push plate (9) is movably arranged inside the processing box (5), a connecting column (10) is fixed on the top surface of the push plate (9), one end of the connecting column (10) is fixed to the telescopic end of the electric push rod (8), and a discharge pipe (11) is connected and fixed to the bottom surface of the processing box (5).

2. The heat treatment equipment for processing the seat corner guard according to claim 1, characterized in that: The top surface of the material storage box (3) is provided with a cover plate (12), and a driving motor (13) is fixed to the top surface of the cover plate (12) and one side of the processing box (5), respectively. Rotating columns (14) are rotatably provided inside the material storage box (3) and the processing box (5), and a plurality of stirring blades (15) are fixed to the outer wall of the rotating column (14), and one end of the rotating column (14) is fixed to the output shaft of the driving motor (13).

3. The heat treatment equipment for processing the seat corner guard according to claim 1, characterized in that: Sliding bars (16) are fixed on both sides of the inner wall of the housing (1), a sliding groove (17) is provided on one side of the sliding bar (16), the support plate (2) and the sliding groove (17) are slidably arranged, and anti-slip blocks (18) are fixed on the top and bottom surfaces of the support plate (2).

4. The heat treatment equipment for processing the seat corner guard according to claim 1, characterized in that: Insulation plates (19) are respectively fixed to both sides of the inner wall of the processing box (5).

5. The heat treatment equipment for processing the seat corner guard according to claim 1, characterized in that: A placement hole (20) is provided on one side of the housing (1), and a forming plate (21) is provided inside the placement hole (20).

6. The heat treatment equipment for processing the seat corner guard according to claim 1, characterized in that: One side of the housing (1) is rotatably connected to a protective door (22) via a hinge.

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