A polystyrene foaming machine

Abstract

This utility model belongs to the field of foaming machine technology, specifically relating to a polystyrene foaming machine, including a vertical frame, on which a foaming tank is mounted, and a feeding pipe is provided at the upper end of the foaming tank. The vertical frame is equipped with a feeding assembly; the feeding assembly includes a mounting plate slidably mounted on one side of the vertical frame, a lifting assembly between the mounting plate and the vertical frame, a feeding box mounted on the mounting plate, a discharge pipe at the bottom of the feeding box, an electrically controlled valve on the discharge pipe, and a guide pipe for connecting the feeding pipe and the discharge pipe on the upper side of the vertical frame. This foaming machine achieves automatic feeding of polystyrene raw materials through the feeding assembly, eliminating the need for manual operation, greatly reducing labor intensity and improving production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of foaming machine technology, specifically relating to a polystyrene foaming machine. Background Technology

[0002] In the production of polystyrene foam products, the foaming machine is the core equipment, and its performance and efficiency directly affect product quality and production efficiency. Polystyrene foam products, with their many excellent properties such as lightweight, heat insulation, and sound absorption, have been widely used in packaging, construction, home appliances, and many other industries.

[0003] Traditional polystyrene foaming machines have many significant drawbacks in the material feeding process. For example, manual feeding is the most common method. Workers need to carry bags of polystyrene raw materials to the inlet of the foaming machine one by one and then dump them. This work mode is extremely labor-intensive, especially in large-scale production. Prolonged high-intensity handling work can easily lead to worker fatigue, thereby affecting work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a polystyrene foaming machine to solve the problems mentioned in the background art.

[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows: A polystyrene foaming machine includes a vertical frame, on which a foaming tank is mounted, a feed pipe is provided at the upper end of the foaming tank, and a feeding assembly is provided on the vertical frame. The feeding assembly includes a mounting plate that is slidably installed on one side of the vertical frame. A lifting assembly is provided between the mounting plate and the vertical frame. A feeding box is installed on the mounting plate. A discharge pipe is provided at the bottom of the feeding box. An electrically controlled valve is provided on the discharge pipe. A guide pipe for connecting the feed pipe and the discharge pipe is provided on the upper side of the vertical frame.

[0006] The vertical frame is provided with two front-to-back electric tracks on its upper side, and a slider is slidably installed in each of the two electric tracks. The guide tube is fixed between the two sliders.

[0007] The vertical frame has sliding grooves on both the front and rear sides, and the mounting plate is fixed with a sliding seat that slides in the sliding groove.

[0008] The lifting assembly includes a support plate fixed to the upper end of the vertical frame. Two brackets distributed front and rear are installed on the upper side of the support plate. A winding wheel is rotatably installed on the outer side of each of the two brackets. A dual-axis motor is installed in the middle of the support plate. The two output shafts of the dual-axis motor are connected to the two winding wheels. A pull line is wound around the winding wheel and the pull line is connected to the slide block.

[0009] The slide block has slots on both sides, and pulleys that contact the side walls of the slots are installed in the slots.

[0010] This foaming machine achieves automatic feeding of polystyrene raw materials through a feeding component, eliminating the need for manual operation, greatly reducing labor intensity and improving production efficiency.

[0011] This application utilizes an electric track to adjust the left and right positions of the guide tube, and combines it with a lifting component to adjust the height of the feeding box. This allows for precise alignment of both ends of the guide tube with the discharge pipe and the feed pipe, respectively, ensuring accurate delivery of raw materials to the foaming tank, preventing material spillage, and improving the utilization rate of raw materials and product quality. Attached Figure Description

[0012] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0013] Figure 1 This is a schematic diagram of the structure of an embodiment of a polystyrene foaming machine according to the present invention. Figure 1 ; Figure 2 for Figure 1 Enlarged structural diagram at point A; Figure 3 This is a schematic diagram of the structure of an embodiment of a polystyrene foaming machine according to the present invention. Figure 2 ; Figure 4 This is a schematic diagram of the overall structure of the mounting plate and feeding box of this utility model.

[0014] The symbols for the main components are explained below: Vertical frame 1, foaming tank 11, feed pipe 12, mounting plate 2, feeding box 21, discharge pipe 22, electrically controlled valve 23, guide pipe 24, electric track 25, chute 3, slide seat 31, pulley 311, support plate 32, bracket 33, winding wheel 34, dual-axis motor 35, pull line 36. Detailed Implementation

[0015] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1-4 As shown, the polystyrene foaming machine of this utility model includes a vertical frame 1, on which a foaming tank 11 is installed, and a feed pipe 12 is provided at the upper end of the foaming tank 11. The vertical frame 1 is provided with a feeding component.

[0017] Mounting plate 2: Slidably mounted on one side of the vertical frame 1. The vertical frame 1 has sliding grooves 3 on both its front and rear sides. The mounting plate 2 is fixed with a sliding block 31 that slides within the sliding groove 3. The cooperation between the sliding block 31 and the sliding groove 3 enables stable sliding of the mounting plate 2 on the vertical frame 1. The sliding block 31 has slots on both sides, and pulleys 311 that contact the sidewalls of the sliding groove 3 are installed within these slots. The pulleys 311 reduce the friction between the sliding block 31 and the sliding groove 3, making the sliding of the mounting plate 2 smoother.

[0018] Lifting assembly: Located between the mounting plate 2 and the vertical frame 1, it drives the mounting plate 2 to move up and down. The lifting assembly includes a support plate 32 fixed to the upper end of the vertical frame 1. Two brackets 33, distributed front and rear, are mounted on the upper side of the support plate 32. A winding wheel 34 is rotatably mounted on the outer side of each bracket 33. A dual-axis motor 35 is mounted in the middle of the support plate 32. The two output shafts of the dual-axis motor 35 are connected to the two winding wheels 34. A pull wire 36 is wound around the winding wheels 34 and connected to the slide block 31. When the dual-axis motor 35 operates, it drives the winding wheels 34 to rotate, thereby winding or unwinding the pull wire 36, and thus driving the mounting plate 2 to move up and down.

[0019] Feeding box 21: Installed on the mounting plate 2, used to hold polystyrene raw materials. The bottom of the feeding box 21 is provided with a discharge pipe 22, and the discharge pipe 22 is provided with an electrically controlled valve 23. By controlling the opening and closing of the electrically controlled valve 23, the discharge of raw materials in the feeding box 21 can be realized and the discharge can be stopped.

[0020] Guide pipe 24: A guide pipe 24 for connecting the feed pipe 12 and the discharge pipe 22 is provided on the upper side of the vertical frame 1. Two electric tracks 25 are arranged front and rear on the upper side of the vertical frame 1. A slider is slidably installed in each of the two electric tracks 25, and the guide pipe 24 is fixed between the two sliders. The electric tracks 25 can adjust the left and right position of the guide pipe 24. In the initial state, the guide pipe 24 is moved to the left side of the vertical frame 1. After the lifting component drives the feeding box 21 to move upward, the guide pipe 24 is driven to move to the right through the electric tracks 25, so that the right end of the guide pipe 24 is aligned with the discharge pipe 22 and the left end of the guide pipe 24 is aligned with the feed pipe 12, thereby realizing the accurate delivery of raw materials from the discharge pipe 22 to the feed pipe 12 through the guide pipe 24.

[0021] This foaming machine achieves automatic feeding of polystyrene raw materials through a feeding component, eliminating the need for manual operation, greatly reducing labor intensity and improving production efficiency.

[0022] By using the electric track 25 to adjust the left and right positions of the guide pipe 24 and the lifting component to adjust the height of the feeding box 21, the two ends of the guide pipe 24 can be precisely aligned with the discharge pipe 22 and the feed pipe 12 respectively, ensuring that the raw materials are accurately delivered to the foaming tank 11, avoiding raw material spillage, and improving the utilization rate of raw materials and product quality.

[0023] The cooperation between the slide block 31 and the slide groove 3, as well as the setting of the pulley 311, makes the sliding of the mounting plate 2 more stable. The lifting component uses a dual-axis motor 35 to drive the winding wheel 34, which drives the mounting plate 2 up and down through the pull cable 36. The structure is simple and reliable, the operation is smooth, and the stability of the feeding process is guaranteed.

[0024] The guide tube 24 is moved to the left side of the vertical frame 1 via the electric track 25. At this time, the feeding box 21 is in a lower position, and the discharge tube 22 is not aligned with the guide tube 24.

[0025] Feeding box rises: Start the dual-axis motor 35. The two output shafts of the dual-axis motor 35 drive the two take-up wheels 34 to rotate. The take-up wheels 34 take up the pull line 36. The pull line 36 pulls the slide block 31 to slide upward in the slide groove 3, thereby driving the mounting plate 2 and the feeding box 21 to move upward to the predetermined height.

[0026] Guide tube movement: Start the electric track 25. The slider in the electric track 25 drives the guide tube 24 to move to the right, so that the right end of the guide tube 24 is aligned with the discharge tube 22 and the left end of the guide tube 24 is aligned with the feed tube 12.

[0027] Raw material conveying: Open the electrically controlled valve 23 on the discharge pipe 22, and the polystyrene raw material in the feeding box 21 enters the feed pipe 12 of the foaming tank 11 through the discharge pipe 22 and the guide pipe 24, realizing the automatic conveying of raw materials.

[0028] Material feeding complete: After all the raw materials in the feeding box 21 have been fed, close the electric control valve 23, move the guide tube 24 back to the initial position via the electric track 25, and rotate the dual-axis motor 35 in the opposite direction to release the pull cable 36, causing the mounting plate 2 and the feeding box 21 to descend to the initial position, completing one feeding process. The above steps can be repeated for continuous feeding.

[0029] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A polystyrene foaming machine, comprising a vertical frame, wherein a foaming tank is mounted on the vertical frame, characterized in that: The foaming tank is equipped with a feed pipe at the upper end, and the vertical frame is equipped with a feeding assembly; The feeding assembly includes a mounting plate that is slidably installed on one side of the vertical frame. A lifting assembly is provided between the mounting plate and the vertical frame. A feeding box is installed on the mounting plate. A discharge pipe is provided at the bottom of the feeding box. An electrically controlled valve is provided on the discharge pipe. A guide pipe for connecting the feed pipe and the discharge pipe is provided on the upper side of the vertical frame.

2. The polystyrene foaming machine according to claim 1, characterized in that: The vertical frame is provided with two front-to-back electric tracks on its upper side, and a slider is slidably installed in each of the two electric tracks. The guide tube is fixed between the two sliders.

3. A polystyrene foaming machine according to claim 1, characterized in that: The vertical frame has sliding grooves on both the front and rear sides, and the mounting plate is fixed with a sliding seat that slides in the sliding groove.

4. A polystyrene foaming machine according to claim 3, characterized in that: The lifting assembly includes a support plate fixed to the upper end of the vertical frame. Two brackets distributed front and rear are installed on the upper side of the support plate. A winding wheel is rotatably installed on the outer side of each of the two brackets. A dual-axis motor is installed in the middle of the support plate. The two output shafts of the dual-axis motor are connected to the two winding wheels. A pull line is wound around the winding wheel and the pull line is connected to the slide block.

5. A polystyrene foaming machine according to claim 4, characterized in that: The slide block has slots on both sides, and pulleys that contact the side walls of the slots are installed in the slots.

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