A wire drawing seat for hot melt plastic recycling device

Abstract

The utility model belongs to the plastic recycling technology field, concretely relates to a wire drawing seat for hot melt plastic recycling device, including wire drawing seat main part, wire drawing seat main part is opened respectively and has left and right through discharge runner no.

Description

Technical Field

[0001] This utility model relates to the field of plastic recycling technology, and specifically to a wire drawing seat for a hot melt plastic recycling device. Background Technology

[0002] In the plastic granulation industry, to solve the problem of frequent filter screen replacement required by traditional filters, a wire-free filter has emerged on the market. This type of wire-free filter is widely adopted because it can filter molten plastic mixtures without the need for a filter screen. Existing filters use a filter plate structure to replace the original filter screen structure. The filter plate is densely covered with filter holes. When using a wire-free filter to filter the molten plastic mixture for granulation, the filter holes trap impurities in the molten plastic with a diameter larger than the filter hole diameter. The molten plastic fluid passing through the filter holes enters the discharge chamber and exits from the discharge port. In practice, a drawing seat is also connected to the outlet of the discharge pipe. After the molten plastic fluid enters the drawing seat, it is extruded from the drawing holes to form strips. The cooled plastic strips are then cut to form granular plastic, completing the production of plastic particles. However, in the current plastic particle processing, the flow rate inside the drawing seat cannot be adjusted during plastic extrusion, making it impossible to control the discharge speed. Therefore, further improvements to this structure are needed. Utility Model Content

[0003] The purpose of this invention is to provide a wire drawing seat for a hot melt plastic recycling device, which solves the problem of uncontrollable discharge flow rate by adjusting the bolts.

[0004] The purpose of this utility model is achieved as follows: A wire drawing seat for a hot melt plastic recycling device includes a wire drawing seat body. A first and a second discharge channel are respectively formed through the wire drawing seat body. Plugs are installed at both ends of the first and second discharge channels. A feed inlet is formed at the lower middle part of the first discharge channel. Several wire drawing holes are formed on the front side wall of the second discharge channel. A material passage hole is formed between the first and second discharge channels. An adjustment hole is formed on the rear side of the first discharge channel. An adjustment bolt is screwed into the adjustment hole. The front end of the adjustment bolt extends into the first discharge channel and has an adjustment part. The rear end of the adjustment bolt extends out of the wire drawing seat body and has a rotating part. The adjustment part of the front end of the adjustment bolt is controlled to move closer to or further away from the adjustment hole to adjust the flow rate within the adjustment hole.

[0005] Preferably, the bottom surface of the wire drawing base body is formed with a feeding groove, and a feeding port is opened in the feeding groove.

[0006] Preferably, the bottom surface of the wire drawing base body has several fixing holes.

[0007] Preferably, it also includes a slag-removing pipe for insertion into the discharge channel two.

[0008] Preferably, the front side of the wire drawing base body is formed with an inclined surface, and the wire drawing hole is formed on the inclined surface.

[0009] Preferably, the rotating part has an internal hexagonal hole formed inside.

[0010] The outstanding and beneficial technical effects of this utility model compared to the prior art are: This utility model, through the design of the adjusting bolt, allows the flow rate of the material to be adjusted by rotating the adjusting bolt so that the adjusting part at its front end moves closer to or further away from the adjusting hole during actual operation. The adjusting structure is simple and the adjustment operation is convenient. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0012] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0013] Figure 3 This is a schematic diagram of the bottom structure of the wire drawing base.

[0014] Reference numerals in the attached drawings: 1-Main body of the wire drawing seat; 2-Outlet channel one; 3-Outlet channel two; 4-Inlet; 5-Wire drawing hole; 6-Passing hole; 7-Adjusting hole; 8-Adjusting bolt; 9-Adjusting part; 10-Rotating part; 11-Inlet circular groove; 12-Fixing hole; 13-Slag cleaning pipe; 14-Inclined surface; 15-Internal hexagonal hole. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0016] like Figure 1-3 As shown, a drawing seat for a hot melt plastic recycling device includes a drawing seat body 1. The drawing seat body 1 has two through-flow discharge channels, a first discharge channel 2 and a second discharge channel 3, respectively. Plugs are installed at both ends of the first discharge channel 2 and the second discharge channel 3, and the plugs are detachably installed inside the ports. A feed inlet 4 is located at the lower middle part of the first discharge channel 2. Several drawing holes 5 are located on the front side wall of the second discharge channel 3. A through-hole 6 is provided between the first discharge channel 2 and the second discharge channel 3. Molten plastic fluid enters the first discharge channel 2 through the feed inlet 4, then enters the second discharge channel 3 through the through-hole 6, and finally flows out through the drawing holes 5, forming a strip-shaped plastic strip.

[0017] An adjustment hole 7 is provided on the rear side of the discharge channel 2. An adjustment bolt 8 is screwed into the adjustment hole 7. The front end of the adjustment bolt 8 extends into the discharge channel 2 and is provided with an adjustment part 9. The rear end of the adjustment bolt 8 extends out of the wire drawing seat body 1 and is provided with a rotating part 10. The adjustment part 9 at the front end of the adjustment bolt 8 is controlled to move closer to or further away from the adjustment hole 7 to adjust the flow rate in the adjustment hole 7, thereby adjusting the discharge flow rate.

[0018] This utility model, through the design of the adjusting bolt 8, allows the flow rate of the material to be adjusted by rotating the adjusting bolt 8 so that the adjusting part 9 at its front end moves closer to or further away from the adjusting hole 7. The adjustment structure is simple and the adjustment operation is convenient.

[0019] The bottom surface of the drawing seat body 1 is formed with a feeding groove 11, and a feeding port 4 is provided in the feeding groove 11 to facilitate connection of the feeding pipe, so that the hot melt plastic enters the discharge channel through the feeding port 4.

[0020] The bottom surface of the wire drawing base body 1 is provided with a number of fixing holes 12 to facilitate the fixing and installation of the wire drawing base body 1.

[0021] In actual use, it also includes a slag cleaning pipe 13 for insertion into the discharge channel 2 3. When the wire drawing seat is used for a long time, some hot melt plastic will block the end face of the material passage 6 and the wire drawing hole 5, thus affecting the discharge effect. At this time, the slag adhering inside can be cleaned by inserting the slag cleaning pipe 13, thereby ensuring the subsequent discharge effect. The operation is simple.

[0022] The front side of the wire drawing base body 1 is formed with a bevel 14, and the wire drawing hole 5 is provided on the bevel 14.

[0023] The rotating part 10 has an internal hexagonal hole 15 formed inside, so as to facilitate the rotation and adjustment of the adjusting bolt using a tool.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wire drawing seat for a hot-melt plastic recycling device, characterized in that, The drawing seat body (1) includes a drawing seat main body (1), which has a left-right through discharge channel 1 (2) and a discharge channel 2 (3) respectively. Plugs are installed at both ends of the discharge channel 1 (2) and the discharge channel 2 (3). A feed inlet (4) is opened at the lower middle part of the discharge channel 1 (2). Several drawing holes (5) are opened on the front side wall of the discharge channel 2 (3). A material passage hole is opened between the discharge channel 1 (2) and the discharge channel 2 (3). 6) An adjustment hole (7) is provided on the rear side of the discharge channel (2). An adjustment bolt (8) is screwed into the adjustment hole (7). The front end of the adjustment bolt (8) extends into the discharge channel (2) and is provided with an adjustment part (9). The rear end of the adjustment bolt (8) extends out of the wire drawing seat body (1) and is provided with a rotating part (10). The adjustment part (9) at the front end of the adjustment bolt (8) is controlled to move closer to or further away from the adjustment hole (7) to adjust the flow rate in the adjustment hole (7).

2. The wire drawing seat for a hot-melt plastic recycling device according to claim 1, characterized in that: The bottom surface of the drawing seat body (1) is formed with a feeding groove (11), and a feeding port (4) is opened in the feeding groove (11).

3. The wire drawing seat for a hot-melt plastic recycling device according to claim 2, characterized in that: The bottom surface of the wire drawing base body (1) is provided with several fixing holes (12).

4. The wire drawing seat for a hot-melt plastic recycling device according to claim 1, characterized in that: It also includes a slag removal pipe (13) for insertion into the discharge channel 2 (3).

5. The wire drawing seat for a hot-melt plastic recycling device according to claim 1, characterized in that: The front side of the drawing seat body (1) is formed with a bevel (14), and the drawing hole (5) is provided on the bevel (14).

6. The wire drawing seat for a hot-melt plastic recycling device according to claim 1, characterized in that: The rotating part (10) has an internal hexagonal hole (15) formed inside.

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