PPR pipe processing and extruding device

Abstract

The utility model discloses a PPR pipe processing extrusion device which comprises a machine table, an extruder is fixed above the machine table, a feeding hopper is installed at the top end of the extruder, an adsorption assembly is arranged in the feeding hopper, a cleaning assembly is arranged on the outer side of the adsorption assembly, and the adsorption assembly comprises supporting shafts symmetrically arranged in the feeding hopper. By arranging the adsorption assembly and the cleaning assembly, when raw materials enter the extruder, a rotating motor in the adsorption assembly drives a supporting shaft to rotate, so that a magnetic belt is driven to rotate, the magnetic belt makes contact with the raw materials in the rotating process, magnetic impurities in the raw materials can be effectively adsorbed and adhered, and the adhered impurities are adsorbed to the magnetic belt; the magnetic belt makes contact with the cleaning plate in the cleaning assembly in the rotating process, magnetic impurities adhering to the cleaning plate are cleaned and scraped away, it is avoided that the magnetic impurities are mixed into raw materials subsequently, and therefore the extruder is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe processing equipment, in particular to a PPR pipe processing extrusion device. Background Art

[0002] PPR is the abbreviation of type III polypropylene, also known as random copolymer polypropylene pipe. It adopts hot-melt welding, has special welding and cutting tools, and has high plasticity. The price is also very economical. With the addition of an insulation layer, the thermal insulation performance is better, the pipe wall is also smooth, and the joints of the inner and outer threads are not included. It is generally used for embedded walls or deep well pre-buried pipes. PPR pipes are moderately priced, stable in performance, heat-resistant and heat-insulating, corrosion-resistant, smooth in the inner wall without scaling, and the pipeline system is safe and reliable, and does not penetrate. The service life can reach 50 years.

[0003] In the production process of PPR pipes, the raw materials enter the extruder through the feed hopper, are heated, and then pass through the die to form pipes. During the feeding process, since the raw materials contain some magnetic impurities, a larger magnetic block is usually placed at the feed hopper to adsorb them. However, the magnetic block can only separate the magnetic impurities from the raw materials, but cannot discharge the magnetic impurities. Therefore, there is a risk that the magnetic impurities will be mixed into the raw materials later, causing blockage in the extruder. Utility Model Content

[0004] The main purpose of the utility model is to provide a PPR pipe processing and extrusion device.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A PPR pipe processing and extrusion device includes a machine platform, an extruder is fixed above the machine platform, a feed hopper is installed on the top of the extruder, an adsorption assembly is arranged in the feed hopper, a cleaning assembly is arranged on the outside of the adsorption assembly, the adsorption assembly includes support shafts symmetrically arranged in the feed hopper, magnetic belts are connected to the outside of the support shafts, a group of the support shafts are installed with a rotating motor on the outside, the cleaning assembly includes a cleaning plate abutting against the top of one side of the magnetic belt, and a main shaft is rotatably connected to the side of the cleaning plate away from the magnetic belt.

[0007] Preferably, the extruder comprises a body, a heating plate, a casing, a spiral extrusion rod and a die.

[0008] Preferably, the heating plate is located between the machine body and the casing, and the heating plate is fixed on the outside of the casing.

[0009] Preferably, the spiral extrusion rod is located in the casing, and one end of the casing is in a conical structure.

[0010] Preferably, the head is mounted at the conical end of the housing, and the head and the housing are split structures.

[0011] Preferably, a driving motor is installed at one end of the spiral extrusion rod, and an equipment box is arranged outside the driving motor.

[0012] Preferably, support plates are symmetrically installed on both sides of the top of the feed hopper, and the support shaft connected to the rotation is rotatably connected to the support plates.

[0013] Preferably, baffles are symmetrically arranged between the two groups of support shafts, and the baffles are connected to the feed hopper.

[0014] The beneficial technical effects are:

[0015] By setting up the adsorption component and the cleaning component, when the raw material enters the extruder, the rotating motor in the adsorption component can drive the supporting shaft to rotate, thereby driving the magnetic belt to rotate. The magnetic belt contacts the raw material during rotation and can effectively adsorb and adhere the magnetic impurities inside the raw material. The adhered impurities are adsorbed on the magnetic belt. During the rotation of the magnetic belt, it contacts the cleaning plate in the cleaning component, and the magnetic impurities adhered to the cleaning plate are cleaned and scraped off, so as to avoid the magnetic impurities from being mixed into the raw material later, thereby preventing the extruder from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a preferred embodiment of a PPR pipe processing and extrusion device according to the utility model;

[0017] Figure 2 It is a main cross-sectional view of a preferred embodiment of a PPR pipe processing and extrusion device according to the utility model;

[0018] Figure 3 This is a schematic diagram of the positional relationship among an adsorption component, a cleaning component and a support plate in a preferred embodiment of a PPR pipe processing extrusion device according to the utility model.

[0019] The following are the descriptions of the reference numerals:

[0020] 1. Machine platform; 2. Extruder; 201. Machine body; 202. Heating plate; 203. Machine casing; 204. Screw extruder rod; 205. Machine head; 3. Feed hopper; 4. Adsorption component; 401. Support shaft; 402. Magnetic belt; 403. Rotating motor; 5. Cleaning component; 501. Cleaning plate; 502. Main shaft; 6. Driving motor; 7. Equipment box; 8. Support plate; 9. Baffle. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0022] like Figure 1-Figure 3 As shown, a PPR pipe processing and extrusion device provided in this embodiment includes a machine platform 1, an extruder 2 is fixed on the machine platform 1, a granular raw material enters the extruder 2 and is heated to form a molten raw material, a feed hopper 3 is installed on the top of the extruder 2, the raw material enters the extruder 2 through the feed hopper 3, an adsorption component 4 is arranged in the feed hopper 3, a cleaning component 5 is arranged on the outside of the adsorption component 4, the adsorption component 4 includes a support shaft 401 symmetrically arranged in the feed hopper 3, the support shaft 401 can drive the magnetic belt 402 to rotate, and the outside of the support shaft 401 is connected to the magnetic belt 402, The magnetic belt 402 can absorb magnetic impurities in the raw materials. A rotating motor 403 is installed on the outside of one group of support shafts 401. The rotating motor 403 can drive the support shaft 401 to rotate. The cleaning component 5 includes a cleaning plate 501 that is against the upper side of the magnetic belt 402. The cleaning plate 501 can clean the impurities adhered to the magnetic belt 402. The side of the cleaning plate 501 away from the magnetic belt 402 is rotatably connected with a main shaft 502. The main shaft 502 can support the cleaning plate 501, so as to facilitate the adjustment of the direction of the cleaning plate 501 to avoid affecting the feeding process.

[0023] like Figure 1-Figure 2 As shown, the extruder 2 includes a body 201, a heating plate 202, a housing 203, a spiral extrusion rod 204 and a die head 205, which facilitates heating the granular raw material into a molten raw material through the extruder 2 and then extruding it into a shape.

[0024] like Figure 1-Figure 2 As shown, the heating plate 202 is located between the machine body 201 and the casing 203 , and the heating plate 202 is fixed to the outside of the casing 203 , so that the raw materials in the casing 203 can be heated by the heating plate 202 .

[0025] like Figure 1-Figure 2 As shown, the spiral extrusion rod 204 is located in the housing 203 , and one end of the housing 203 is in a conical structure, so that the raw material can be extruded from the conical end of the housing 203 through the spiral extrusion rod 204 .

[0026] like Figure 1-Figure 2 As shown, the die 205 is installed at the conical end of the housing 203, and the die 205 and the housing 203 are a split structure. The extruded raw material enters into the die 205, and the PPR pipe is formed through the structure of the die 205.

[0027] like Figure 1-Figure 2As shown, a driving motor 6 is installed at one end of the spiral extrusion rod 204, and an equipment box 7 is arranged outside the driving motor 6, so as to facilitate the driving motor 6 to drive the spiral extrusion rod 204 to rotate, thereby conveying raw materials.

[0028] like Figure 1-Figure 2 As shown, support plates 8 are symmetrically installed on both sides of the top of the feed hopper 3, and the support shafts 401 connected to rotation are connected to the support plates 8, so that one group of the support shafts 401 can be supported by the support plates 8.

[0029] like Figure 1-Figure 2 As shown, baffles 9 are symmetrically arranged between the two groups of support shafts 401, and the baffles 9 are connected to the feed hopper 3, so that the baffles 9 can prevent the raw materials from entering between the two groups of support shafts 401 during use.

[0030] Working principle of the device: When the device is used, the staff puts the raw materials into the feed hopper 3, and then rotates the cleaning plate 501 in the cleaning assembly 5, so that the cleaning plate 501 rotates along the main shaft 502 until it abuts against the magnetic belt 402, and then the driving motor 6 in the equipment box 7 drives the spiral extrusion rod 204 to rotate, and the granular raw materials in the feed hopper 3 enter the casing 203, and are heated by the heating plate 202 to form molten raw materials. These raw materials are driven by the spiral extrusion rod 204 to be extruded from the tapered end of the casing 203, and the extruded raw materials enter the head 205, The PPR pipe is formed by the structure of the head 205, and when the raw material enters the extruder 2, the rotating motor 403 in the adsorption component 4 drives the support shaft 401 to rotate, thereby driving the magnetic belt 402 to rotate. The magnetic belt 402 contacts the raw material during rotation and can effectively adsorb and adhere the magnetic impurities inside it. The adhered impurities are adsorbed on the magnetic belt 402. The magnetic belt 402 contacts the cleaning plate 501 in the cleaning component 5 during rotation, and the magnetic impurities adhered by the cleaning plate 501 are cleaned and scraped off to avoid the magnetic impurities from being mixed into the raw material later, thereby preventing the extruder 2 from being blocked.

[0031] The above are only further embodiments 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 scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A PPR pipe processing extrusion device, characterized in that: The invention comprises a machine platform (1), an extruder (2) is fixed on the top of the machine platform (1), a feed hopper (3) is installed on the top of the extruder (2), an adsorption component (4) is arranged in the feed hopper (3), a cleaning component (5) is arranged on the outside of the adsorption component (4), the adsorption component (4) comprises a support shaft (401) symmetrically arranged in the feed hopper (3), a magnetic belt (402) is connected to the outside of the support shaft (401), a rotating motor (403) is installed on the outside of one group of the support shafts (401), the cleaning component (5) comprises a cleaning plate (501) abutting against the top of one side of the magnetic belt (402), and a main shaft (502) is rotatably connected to the side of the cleaning plate (501) away from the magnetic belt (402).

2. A PPR pipe processing and extrusion device according to claim 1, characterized in that: The extruder (2) comprises a machine body (201), a heating plate (202), a casing (203), a spiral extrusion rod (204) and a machine head (205).

3. A PPR pipe processing and extrusion device according to claim 2, characterized in that: The heating plate (202) is located between the machine body (201) and the casing (203), and the heating plate (202) is fixed on the outside of the casing (203).

4. A PPR pipe processing and extrusion device according to claim 3, characterized in that: The spiral extrusion rod (204) is located in the housing (203), and one end of the housing (203) is in a conical structure.

5. A PPR pipe processing and extrusion device according to claim 4, characterized in that: The machine head (205) is installed at the conical end of the housing (203), and the machine head (205) and the housing (203) are of a separate structure.

6. A PPR pipe processing and extrusion device according to claim 5, characterized in that: A driving motor (6) is installed at one end of the spiral extrusion rod (204), and an equipment box (7) is arranged outside the driving motor (6).

7. A PPR pipe processing and extrusion device according to claim 6, characterized in that: Support plates (8) are symmetrically mounted on both sides of the top of the feed hopper (3), and the support shaft (401) connected to the rotation is rotationally connected to the support plates (8).

8. A PPR pipe processing and extrusion device according to claim 6, characterized in that: A baffle (9) is symmetrically arranged between the two groups of support shafts (401), and the baffle (9) is connected to the feed hopper (3).

Images