Combined machine barrel with side feeding port

Abstract

The utility model belongs to the technical field of screw extruder barrels, and discloses a combined type barrel with a side feeding port, which comprises a feeding combined section, a side feeding port and a side feeding port, the standard combination section is fixedly installed on one side of the feeding combination section through bolts, embedded blocks are inserted into the feeding combination section and the standard combination section, a plurality of cooling grooves and heating grooves are formed in the positions, located on the left side and the right side of the embedded blocks, of the feeding combination section and the standard combination section, and a first connecting flange is fixedly installed at the upper end of the feeding opening; according to the combined machine barrel with the side feeding port, a plurality of cooling grooves and heating grooves are formed in the feeding combination section and the standard combination section and located on the left side and the right side of the embedded block, temperature adjusting grooves and the feeding port do not interfere with each other, and meanwhile the feeding combination section and the standard combination section are the same in structure, so that the production difficulty is greatly reduced, and the production efficiency is improved. And the embedded blocks are embedded into the feeding combined section and the standard combined section, so that the machine barrel is convenient to maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of screw extruder barrels, in particular to a combined barrel with a side feeding port. Background Art

[0002] Based on the direction of the material flow in the die and the angle between the centerline of the screw, the die head of the extruder can be divided into right-angle die head and bevel die head. The screw extruder relies on the pressure and shear force generated by the rotation of the screw to fully plasticize and evenly mix the material and form it through the die. [2] Plastic extruders can be basically classified into twin-screw extruders, single-screw extruders, and the rare multi-screw extruders and screwless extruders. The screw extruder barrel is an important component of the extruder, used to contain and transport materials. The material is pushed forward by the rotation of the screw and plasticized, mixed, etc. The screw extruder barrel is usually divided into two types: single-screw extruder barrel and twin-screw extruder barrel.

[0003] In order to control the temperature of the barrel, the combined extruder barrel in the prior art has a water channel opened inside the barrel. However, since the traditional water channel adopts a single-inlet and single-outlet structure, the water channel needs to be set around the barrel. If a side feed port is required in the barrel, the side feed port will interfere with the water channel. Therefore, the barrel section where the feed port is set needs to be re-selected to have a barrel structure without a water channel. On the one hand, this barrel has the problem that the feed port temperature cannot be adjusted. On the other hand, the barrel has two different structures, which is not easy to produce. In order to solve the above problems, a combined barrel with a side feed port is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a combined barrel with a side feed port in order to solve the above problems, comprising:

[0005] The feeding assembly section has a feeding port on its upper surface;

[0006] The standard combination section is fixed on one side of the feeding combination section by bolts. Both the feeding combination section and the standard combination section are plugged with embedded blocks. Both the feeding combination section and the standard combination section are provided with multiple cooling grooves and heating grooves on the left and right sides of the embedded blocks.

[0007] Through the above technical solution, by opening multiple cooling grooves and heating grooves on the left and right sides of the embedded block of the feeding combination section and the standard combination section, there is no interference between the temperature regulating groove and the feeding port. At the same time, the feeding combination section and the standard combination section have the same structure, which greatly reduces the production difficulty.

[0008] In a preferred embodiment, the feeding combination section and the standard combination section are integrally provided with second connecting flanges on both the front and rear sides.

[0009] Through the above technical solution, the feeding combination section and the standard combination section are connected via the second connecting flange, which is convenient for installation and disassembly.

[0010] In a preferred embodiment, the feeding assembly section and the standard assembly section are both provided with grooves adapted to the embedded blocks, and the left and right outer walls of the feeding assembly section and the standard assembly section are both threadedly connected with fixing bolts.

[0011] According to the technical solution, by embedding the inner blocks inside the feeding combination section and the standard combination section, the barrel can be easily repaired.

[0012] In a preferred embodiment, a first connecting flange is fixedly mounted on the upper end of the feeding port.

[0013] Through the above technical solution, the feeding port is connected to the hopper through the first connecting flange.

[0014] In a preferred embodiment, the cooling grooves and the heating grooves are staggered from top to bottom, and the cooling grooves and the heating grooves on the left and right sides are at the same position.

[0015] In a preferred embodiment, the upper end of the embedded block located inside the feeding assembly section is an open structure.

[0016] Through the above technical solution, the material enters the interior of the embedded block through the opening.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: the present invention proposes a building foundation pit support assembly.

[0018] 1. By opening multiple cooling slots and heating slots on the left and right sides of the embedded block of the feeding combination section and the standard combination section, there is no interference between the temperature regulating slot and the feeding port. At the same time, the feeding combination section and the standard combination section have the same structure, which greatly reduces the production difficulty.

[0019] 2. By embedding the inner blocks inside the feeding combination section and the standard combination section, it is easy to repair the barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a structural diagram of the feeding combination section in the utility model;

[0022] Figure 3 It is a structural diagram of the standard combination section in this utility model.

[0023] Markings in the figure: 1-feeding combination section; 11-feeding port; 12-first connecting flange; 2-standard combination section; 21-inline block; 22-screw groove; 23-cooling groove; 24-heating groove; 25-second connecting flange. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are 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 making creative efforts shall fall within the scope of protection of the present invention.

[0025] The following will be combined Figure 1-3 A combined barrel with a side feeding port according to an embodiment of the present invention is described in detail.

[0026] Example:

[0027] A combined barrel with a side feed port, comprising:

[0028] The feeding assembly section 1 has a feeding port 11 on its upper surface, a first connecting flange 12 is fixedly mounted on the upper end of the feeding port 11, and the feeding port 11 is connected to the hopper through the first connecting flange 12;

[0029] The standard combination section 2 is fixed to one side of the feeding combination section 1 by bolts. The feeding combination section 1 and the standard combination section 2 are integrally provided with a second connecting flange 25 on both the front and rear sides. The feeding combination section 1 and the standard combination section 2 are connected by the second connecting flange 25, which is convenient for installation and disassembly.

[0030] Both the feeding assembly section 1 and the standard assembly section 2 are internally inserted with an embedded block 21. The upper end of the embedded block 21 located inside the feeding assembly section 1 is an open structure, and the material enters the internal embedded block 21 through the opening. Both the feeding assembly section 1 and the standard assembly section 2 are internally provided with a groove adapted to the embedded block 21, and the outer walls on both sides of the feeding assembly section 1 and the standard assembly section 2 are threadedly connected with fixing bolts. By embedding the embedded block 21 inside the feeding assembly section 1 and the standard assembly section 2, maintenance of the barrel is facilitated;

[0031] The feeding combination section 1 and the standard combination section 2 are both provided with a plurality of cooling grooves 23 and heating grooves 24 on the left and right sides of the embedded block 21. The cooling grooves 23 and the heating grooves 24 are staggered from top to bottom, and the cooling grooves 23 and the heating grooves 24 on the left and right sides are in the same position. By providing a plurality of cooling grooves 23 and heating grooves 24 on the left and right sides of the embedded block 21, there is no interference between the temperature regulating groove and the feeding port 11. At the same time, the feeding combination section 1 and the standard combination section 2 have the same structure, which greatly reduces the production difficulty.

[0032] Working principle:

[0033] By providing multiple cooling grooves 23 and heating grooves 24 on the left and right sides of the embedded block 21 of the feeding combination section 1 and the standard combination section 2, there is no interference between the temperature regulating grooves and the feeding port 11. At the same time, the feeding combination section 1 and the standard combination section 2 have the same structure, which greatly reduces the production difficulty.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A combined barrel with a side feed port, characterized in that: include: A feeding assembly section (1) has a feeding port (11) formed on its upper surface; The standard combination section (2) is fixedly mounted on one side of the feeding combination section (1) by means of bolts. The feeding combination section (1) and the standard combination section (2) are both internally inserted with an embedded block (21). The feeding combination section (1) and the standard combination section (2) are both provided with a plurality of cooling grooves (23) and heating grooves (24) on the left and right sides of the embedded block (21).

2. A combined barrel with a side feed port according to claim 1, characterized in that: The feeding combination section (1) and the standard combination section (2) are both integrally provided with second connecting flanges (25) on both the front and rear sides.

3. The combined barrel with a side feed port according to claim 1, characterized in that: The feeding assembly section (1) and the standard assembly section (2) are both provided with grooves adapted to the embedded block (21), and the outer walls on both sides of the feeding assembly section (1) and the standard assembly section (2) are both threadedly connected with fixing bolts.

4. A combined barrel with a side feed port according to claim 1, characterized in that: A first connecting flange (12) is fixedly mounted on the upper end of the feeding port (11).

5. The combined barrel with a side feed port according to claim 1, characterized in that: The cooling grooves (23) and the heating grooves (24) are arranged alternately from top to bottom, and the cooling grooves (23) and the heating grooves (24) on the left and right sides are located at the same position.

6. The combined barrel with a side feed port according to claim 1, characterized in that: The upper end of the embedded block (21) located inside the feeding assembly section (1) is an open structure.

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