CN213570694U - Barrel alloy spraying device - Google Patents
Barrel alloy spraying device Download PDFInfo
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- CN213570694U CN213570694U CN202021976670.4U CN202021976670U CN213570694U CN 213570694 U CN213570694 U CN 213570694U CN 202021976670 U CN202021976670 U CN 202021976670U CN 213570694 U CN213570694 U CN 213570694U
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- barrel
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- machine barrel
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Abstract
The barrel alloy spraying device comprises a base, a sliding rail, a sliding device, a pulley, a gear, a driving gear, a pulley motor, a supporting plate, a feeding port, a conveying motor, a connecting pipeline, a spray gun, an oxygen tank, an acetylene tank, a barrel, a supporting frame, a rotating shaft, a driving wheel, a rotating motor and a control device. The utility model has the advantages that: the special alloy lining of the inner hole wall of the machine barrel is carried out by using oxyacetylene flame, so that the alloy coating on the surface of the inner hole wall of the machine barrel is high in coverage degree and firm in coating, and the alloy material and a parent body of the machine barrel are strong in adhesive force and not easy to wear and corrode, so that the stable work of the machine barrel is ensured; the spraying process is finished on the inner hole wall of the machine barrel, so that the environmental pollution is less; the spraying thickness of the alloy coating can be controlled by adjusting the rotating speed of the cylinder and the moving speed of the spray gun, and the operability is strong; the spray nozzle and the air cap of the spray gun can be replaced according to the characteristics of the wire rod, so that the application range is wide; the device adopts mechanical automation control, saves labor force and avoids manual operation errors.
Description
Technical Field
The utility model relates to a barrel spraying alloy device belongs to screw rod technical field.
Background
The machine barrel is an important part of the extruder and is matched with the screw to work, so that the continuous extrusion molding raw material molding production of the extruder is ensured. However, in the extrusion and injection molding of plastic articles, the problem of rapid barrel wear and corrosion is often encountered, and in many cases, in the region of half a year, even two or three months, the barrels become worn and corroded to the point where they need to be replaced. In recent years, in order to improve the wear resistance and corrosion resistance of the cylinder, strengthening measures are generally taken by using new materials of the cylinder, new manufacturing processes of the cylinder, new heat treatment technologies transplanted to the manufacturing process of the cylinder, and the like. For the machine barrel, a novel process that the machine barrel body is made of materials such as cast iron, medium carbon steel or alloy steel and then a special wear-resistant and corrosion-resistant alloy lining is cast on the inner hole wall of the machine barrel can effectively improve the wear resistance and the corrosion resistance of the machine barrel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a barrel spraying alloy device.
The utility model aims to solve the problem that the prior machine barrel is worn and corroded seriously when extruding and processing plastic products by injection molding.
For realizing the purpose of the utility model, the utility model adopts the technical proposal that:
the barrel alloy spraying device comprises a base, a slide rail, a sliding device, pulleys, a gear, a driving gear, a pulley motor, a support plate, a feed inlet, a conveying motor, a connecting pipeline, a spray gun, an oxygen tank, an acetylene tank, a barrel, support frames, a rotating shaft, a driving wheel, a rotating motor and a control device, wherein the slide rail is arranged on the base, the sliding device is arranged on the slide rail, the pulleys are arranged at the bottom of the sliding device, the gears are respectively arranged on the two symmetrical pulleys, the gear and the gear are twisted with the driving gear, the driving gear is connected with the pulley motor, the pulley motor is arranged in the support plate, the feed inlet is arranged at the top end of the support plate, the conveying motor is connected and arranged at the tail end of the feed inlet, the connecting pipeline is arranged at the output end of the, the pivot is installed to the barrel right-hand member, and the action wheel is connected to the pivot belt, and the action wheel end-to-end connection rotates the motor, and controlling means is installed on the base left side.
Furthermore, the length of connecting tube slightly is greater than the length of barrel, and the mountable spacing collar in the support frame is used for fixed barrel.
Further, the rotating speed of the rotating motor and the rotating speed of the pulley motor can be adjusted to change the thickness of the alloy coating.
Furthermore, the nozzle and the air cap in the spray gun can be replaced correspondingly according to wires with different diameters and different materials; in special cases, inert gases are also used as atomizing gas flow.
The utility model has the advantages that: the special alloy lining of the inner hole wall of the machine barrel is carried out by using oxyacetylene flame, so that the alloy coating on the surface of the inner hole wall of the machine barrel is high in coverage degree and firm in coating, and the alloy material and a parent body of the machine barrel are strong in adhesive force and not easy to wear and corrode, so that the stable work of the machine barrel is ensured; the spraying process is finished on the inner hole wall of the machine barrel, so that the environmental pollution is less; the spraying thickness of the alloy coating can be controlled by adjusting the rotating speed of the cylinder and the moving speed of the spray gun, and the operability is strong; the spray nozzle and the air cap of the spray gun can be replaced according to the characteristics of the wire rod, so that the application range is wide; the device adopts mechanical automation control, saves labor force and avoids manual operation errors.
Drawings
FIG. 1 is a schematic view of the initial structure of a barrel alloy spraying device;
FIG. 2 is a schematic structural view of a barrel alloy spraying device;
FIG. 3 is a schematic structural view of a sliding device of the barrel alloy spraying device;
in the figure: 1. the device comprises a base 2, a slide rail 3, a sliding device 31, a pulley 32, a gear 33, a driving gear 34, a pulley motor 35, a support plate 4, a feed inlet 5, a conveying motor 6, a connecting pipeline 7, a spray gun 8, an oxygen tank 9, an acetylene tank 10, a machine barrel 11, a support frame 12, a rotating shaft 13, a driving wheel 14, a rotating motor 15 and a control device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
The cylinder alloy spraying device comprises a base 1, a sliding rail 2, a sliding device 3, pulleys 31, gears 32, a driving gear 33, a pulley motor 34, a supporting plate 35, a charging opening 4, a conveying motor 5, a connecting pipeline 6, a spray gun 7, an oxygen tank 8, an acetylene tank 9, a cylinder 10, a supporting frame 11, a rotating shaft 12, a driving wheel 13, a rotating motor 14 and a control device 15, wherein the sliding rail 2 is installed on the base 1 and used for providing a sliding way, the sliding device 3 is installed on the sliding rail 2 and used for providing displacement, the pulleys 31 are installed at the bottom of the sliding device 3 and used for providing movement, the gears 32 are respectively installed on the two symmetrical pulleys 31 and used for transmitting power, the gears 32 are twisted with the driving gear 33 and used for transmitting power, the driving gear 33 is connected with the pulley motor 34 and used for providing power, the pulley motor 34 is, feed inlet 4 is installed on backup pad 35 top, be used for heating alloy material, 4 end-to-end connection of feed inlet installs conveying motor 5, be used for providing the transport, connecting tube 6 is installed to conveying motor 5 output, for the pipe fitting, connecting tube 6 right-hand member installs spray gun 7, be used for providing the injection, spray gun 7 pipe connection oxygen jar 8 and acetylene cylinder 9, be used for providing oxygen and acetylene gas, barrel 10 is installed to spray gun 7 right-hand member, for being processed the part, two support frames 11 are installed to barrel 10 bottom, be used for providing the support, pivot 12 is installed to barrel 10 right-hand member, be used for providing the rotation, pivot 12 belt connection action wheel 13, be used for transmitting power, action wheel 13 end-to-end connection rotates motor 14, be used for providing power, controlling means 15 is installed on base.
Further, the length of the connecting pipe 6 is slightly greater than that of the cylinder 10, and a limiting ring can be mounted in the supporting frame 11 for fixing the cylinder 10.
Further, the rotational speed of the rotary motor 14 and the rotational speed of the pulley motor 34 may be adjusted to vary the thickness of the alloy coating.
Furthermore, the nozzle and the air cap in the spray gun 7 can be replaced correspondingly according to wires with different diameters and different materials; in special cases, inert gases are also used as atomizing gas flow.
The using method comprises the following steps: adding alloy wire rods into a feeding port 4, placing a machine barrel 10 on a supporting frame 11, moving a pulley device 3, and moving a connecting pipe 6 into the machine barrel 10 to enable a spray gun 7 to be positioned at the bottom end of the machine barrel 10; turning on a start button on a control device 15, starting a rotating motor 14 to work, driving a rotating shaft 12 to rotate through a driving wheel 13, so as to drive a machine barrel 10 to slowly rotate at a constant speed, opening an oxygen tank 8 and an acetylene tank 9, starting a conveying motor 5 to work, conveying an alloy wire to a spray gun 7, introducing acetylene, oxygen and compressed air into the spray gun 7 through an air valve respectively, mixing the acetylene and the oxygen to generate combustion flame at a nozzle outlet, continuously feeding the alloy wire into the flame by a driving mechanism in the spray gun 7, heating and melting the alloy wire in the flame, separating the molten material from the end of the wire through the compressed air into fine particles through high-speed airflow, and spraying the fine particles onto the inner surface of the machine barrel 10 to form a coating under the pushing of the flame and the airflow; when the spray gun 7 sprays, the pulley motor 34 in the sliding device 3 rotates to drive the driving gear 33 to rotate, so that the pulley 31 is driven to rotate through the gear 32, the sliding device 3 moves leftwards, the spray gun 7 slowly moves leftwards at a constant speed until all the spray gun is moved out of the machine barrel 10, the switch button on the control device 15 is turned off, the device stops working, and the alloy spraying operation of the machine barrel 10 is finished.
Claims (4)
1. Barrel spraying alloy device, including base (1), slide rail (2), slider (3), pulley (31), gear (32), driving gear (33), pulley motor (34), backup pad (35), charge door (4), conveying motor (5), connecting tube (6), spray gun (7), oxygen jar (8), acetylene jar (9), barrel (10), support frame (11), pivot (12), action wheel (13), rotation motor (14) and controlling means (15), characterized by: the automatic spraying device is characterized in that a sliding rail (2) is installed on a base (1), a sliding device (3) is installed on the sliding rail (2), pulleys (31) are installed at the bottom of the sliding device (3), gears (32) are installed on the pulleys (31) of two symmetries respectively, a gear (32) and a gear stranding driving gear (33) are installed on the gears (33), the driving gear (33) is connected with a pulley motor (34), the pulley motor (34) is installed in a supporting plate (35), a feeding opening (4) is installed at the top end of the supporting plate (35), a conveying motor (5) is installed at the tail end of the feeding opening (4), a connecting pipeline (6) is installed at the output end of the conveying motor (5), a spraying gun (7) is installed at the right end of the connecting pipeline (6), the spraying gun (7) is connected with an oxygen tank (8), a rotating shaft (12) is installed at the right end of the machine barrel (10), the rotating shaft (12) is connected with a driving wheel (13) through a belt, the tail end of the driving wheel (13) is connected with a rotating motor (14), and a control device (15) is installed on the left side of the base (1).
2. The barrel alloy spraying device of claim 1, wherein: the length of the connecting pipeline (6) is slightly greater than that of the machine barrel (10), and a limiting ring can be mounted in the supporting frame (11) and used for fixing the machine barrel (10).
3. The barrel alloy spraying device of claim 1, wherein: the rotational speed of the rotary motor (14) and the rotational speed of the pulley motor (34) are adjustable for varying the thickness of the alloy coating.
4. The barrel alloy spraying device of claim 1, wherein: the nozzle and the air cap in the spray gun (7) can be replaced correspondingly according to wires with different diameters and different materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021976670.4U CN213570694U (en) | 2020-09-11 | 2020-09-11 | Barrel alloy spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021976670.4U CN213570694U (en) | 2020-09-11 | 2020-09-11 | Barrel alloy spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213570694U true CN213570694U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021976670.4U Active CN213570694U (en) | 2020-09-11 | 2020-09-11 | Barrel alloy spraying device |
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| Country | Link |
|---|---|
| CN (1) | CN213570694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198221A (en) * | 2022-07-22 | 2022-10-18 | 燕山大学 | Device for automatically spraying and hot rolling composite plate strip interlayer and processing method thereof |
-
2020
- 2020-09-11 CN CN202021976670.4U patent/CN213570694U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198221A (en) * | 2022-07-22 | 2022-10-18 | 燕山大学 | Device for automatically spraying and hot rolling composite plate strip interlayer and processing method thereof |
| CN115198221B (en) * | 2022-07-22 | 2024-02-02 | 燕山大学 | Device for automatic spraying and hot rolling of composite plate strip interlayer and processing method thereof |
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