Extruding machine with automatic function

Abstract

The invention relates to the technical field of extruders, and discloses an extruder with an automatic function, the extruder comprises a main body mechanism, a control production device is fixedly mounted in the middle of the upper surface of the main body mechanism, a control system is arranged in the control production device, and an input mechanism is mounted on the right side of the upper surface of the control production device in a penetrating manner; an input mechanism is arranged on the right side of the control production device, the input mechanism is close to the position of the control production device, an output groove is formed in the inner wall of the right side of the control production device, and a control module is arranged in the control production device. According to the device, the micro air pump is arranged, so that dust on the inner side face of the extrusion cylinder can be automatically cleaned, certain manpower waste is reduced, and meanwhile, the production quality of metal accessories is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of extruders, and more particularly to an extruder with automatic functions. Background Art

[0002] The extruder is one of the equipment used in the production of metal parts. Among them, the common extruder is mainly composed of mechanical structure, hydraulic system, electrical system and control system. The specific working process of the extruder is as follows: the raw materials for metal production are transported to the inside of the mechanical structure through the feeding mechanism. Under the action of the control system and the hydraulic system, the extruder is started, and the movable crossbeam begins to move, pushing the extrusion shaft forward; the extrusion shaft pushes the metal ingot or billet into the extrusion barrel and extrude it through the die; during the extrusion process, the hydraulic system provides the required pressure, and the electrical system and control system monitor and control the operating status of the extruder; the extruded metal parts are cooled by the cooling device to solidify and stabilize their shape;

[0003] In the actual production process, we found that the surface of the extrusion barrel was worn after long-term use, which caused the following situations: 1. Reduced extrusion efficiency: The wear of the extrusion barrel will cause its inner wall to become uneven, thereby increasing the resistance to metal flow and reducing extrusion efficiency; 2. Affected product quality: The wear of the extrusion barrel may also cause problems such as inaccurate shape and unstable size of the extruded product, thus affecting the quality and performance of the product; 3. Increased production costs: The wear of the extrusion barrel requires regular replacement or maintenance, which will increase production costs and downtime; 4. Severe wear of the extrusion barrel may also lead to equipment failure or safety accidents, which will affect the safety of production personnel. It constitutes a threat to the entire production process. It can be seen that the wear of the extrusion barrel has a huge impact on the actual production. At the same time, dust is easily adhered to the surface of the extrusion barrel, which may lead to the following situations: 1. Product quality is affected: dust on the inner wall of the extrusion barrel may adhere to the extruded product, affecting the appearance and performance of the product; 2. The service life of the equipment is shortened: the accumulation of dust may cause increased wear of the equipment and shorten the service life of the equipment; 3. There are certain safety hazards: in some cases, dust may react with moisture or oxygen in the air to produce a flammable mixture, increasing the risk of explosion; When the above two phenomena occur, self-inspection and maintenance are mainly carried out manually, and this process requires a certain amount of manpower.

[0004] Therefore, we are in urgent need of a kind of extruder with automatic function now, to solve the technical problems existing above-mentioned. Summary of the invention

[0005] In order to overcome the above defects of the prior art, the present invention provides an extruder with automatic function to solve the problems existing in the above background technology.

[0006] The present invention provides the following technical solution: an extruder with automatic function, comprising a main body mechanism, a control production device is fixedly installed in the middle position of the upper surface of the main body mechanism, a control system is arranged inside the control production device, an input mechanism is installed through the right side of the upper surface of the control production device, and the input mechanism is close to the position of the control production device, an output groove is opened on the inner wall of the right side of the control production device, and an annular extrusion cylinder is installed on the inner wall of the right side of the output groove, the extrusion cylinder is installed at the output end of the main body mechanism, and the geometric center point of the output groove and the geometric midline point of the extrusion cylinder are on the same straight line;

[0007] The inner wall of the output groove is provided with two groups of auxiliary placement grooves near the extrusion cylinder, and the insides of the two groups of auxiliary placement grooves are sleeved with U-shaped plates, and there are two groups of U-shaped plates. The two groups of U-shaped plates can contact each other to form an annular structure, and the inner diameter length of the annular structure is 0.9 times the inner diameter length of the extrusion cylinder;

[0008] A control module is arranged inside the control production device.

[0009] Furthermore, an air cabin is opened inside the right side of the two groups of U-shaped plates, a pressure sensor is installed on the inner side of the air cabin, and a U-shaped rubber ring is installed on the outer side of the air cabin. The air cabin and the U-shaped rubber ring can form an independent sealed space. There is a certain amount of compressed air in the sealed space. The compressed air can drive the U-shaped rubber ring to be in an expanded state and contact the inner side of the extrusion cylinder. The pressure sensor collects the air pressure data in the sealed space and transmits it to the control module.

[0010] Furthermore, adsorption gas grooves are provided inside the left sides of the two groups of U-shaped plates, and the adsorption gas grooves are adjacent to the air cabin but not connected. Multiple groups of conveying holes connected to the corresponding adsorption gas grooves are provided on the outer surfaces of the right sides of the two groups of U-shaped plates. A temperature-resistant telescopic shell is installed in the middle position in front of the two groups of U-shaped plates, and an electric-controlled lifting plate is installed inside the front of the temperature-resistant telescopic shell. The output end of the electric-controlled lifting plate is installed in a vertical state on the outer wall in the middle position in front of the U-shaped plate, and the central geometric point of the electric-controlled lifting plate is in a straight line with the central geometric point of the temperature-resistant telescopic shell, and an electric-controlled hydraulic column is installed on the side of the temperature-resistant telescopic shell close to the output groove.

[0011] Furthermore, the electrically controlled hydraulic column is installed in a vertical state at the center position of the side surface of the temperature-resistant telescopic shell.

[0012] Furthermore, a first Y-shaped delivery pipe is installed inside the two groups of adsorption gas grooves, a second Y-shaped delivery pipe is installed at one end of the first Y-shaped delivery pipe close to the adsorption gas groove, one end of the second Y-shaped delivery pipe is arranged inside the air chamber, and the other end of the second Y-shaped delivery pipe is arranged inside the adsorption gas groove, the first Y-shaped delivery pipe is installed through the inner wall of the second Y-shaped delivery pipe, and a storage cylinder is installed at one end of the first Y-shaped delivery pipe away from the second Y-shaped delivery pipe. There is an independent storage space inside the storage cylinder for storing dust, and an annular placement cabin is opened in the middle position of the bottom of the storage cylinder, a filter is installed on the inner side of the top of the placement cabin, and a micro air pump is installed on the inner wall of the bottom of the placement cabin.

[0013] Furthermore, the geometric center point of the storage cylinder, the geometric center point of the storage compartment, the geometric center point of the filter screen and the geometric center point of the micro air pump are all on a straight line.

[0014] Furthermore, the control module includes a threshold unit and an early warning device;

[0015] When the threshold module simulates that the inner side of the output slot is in a qualified state, the pressure sensor generates simulated air pressure data and integrates the simulated air pressure data to form a first threshold range. The control module compares the real-time air pressure data with the first threshold range. When the real-time air pressure data is not within the first threshold range, it is determined that there is wear on the inner side of the output slot. The control system controls the early warning device to send an early warning message to the staff, reminding them to arrive at the site for inspection.

[0016] Technical effects and advantages of the present invention:

[0017] 1. The present invention is provided with a control module, which is conducive to the storage cylinder generating compressed air, which is input into the sealed space composed of the air cabin and the U-shaped rubber ring through the first Y-shaped delivery pipe and one end of the second Y-shaped delivery pipe, driving the U-shaped rubber ring to be in an expanded state, and the electric-controlled hydraulic columns on the sides of the two groups of U-shaped plates are input with current to control the two groups of U-shaped plates to be in a contact state. After the two groups of U-shaped plates are in a contact state, the two groups of temperature-resistant telescopic shells are input with current to drive the U-shaped plates and the U-shaped rubber ring to move toward the inner side of the extrusion cylinder. When the U-shaped rubber ring contacts the inner side of the extrusion cylinder, the pressure sensor collects multiple groups of air pressure data and transmits them to the control module for real-time detection of whether there is wear on the inner side of the extrusion cylinder, thereby achieving the effect of automatically detecting whether there is wear on the inner side of the extrusion cylinder.

[0018] 2. The present invention is provided with a micro air pump, which is beneficial for the U-shaped rubber ring to perform non-destructive testing on the inner side of the output groove. The adsorption air produced by the micro air pump is input into the interior of the adsorption gas groove through the other end of the first Y-shaped delivery pipe and the second Y-shaped delivery pipe, and is delivered to the inner side of the extrusion cylinder through the delivery hole, and the dust on the inner side of the extrusion cylinder is automatically cleaned, thereby reducing a certain amount of manpower waste and ensuring the production quality of metal accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the structure of the main mechanism of the present invention.

[0021] Figure 3 It is a front schematic diagram of the overall structure of two sets of U-shaped plates of the present invention.

[0022] Figure 4 It is a side schematic diagram of the overall structure of a group of U-shaped plates of the present invention.

[0023] Figure 5 It is a schematic cross-sectional view of a partial structure of a group of U-shaped plates of the present invention.

[0024] Figure 6 It is a schematic cross-sectional view of the overall structure of the storage cylinder of the present invention.

[0025] The accompanying drawings are marked as follows: 1. Main body; 101. Control production device; 102. Input mechanism; 103. Output slot; 104. Extrusion cylinder; 2. U-shaped plate; 201. U-shaped rubber ring; 202. Heat-resistant telescopic shell; 203. Electric-controlled hydraulic column; 204. Delivery hole; 205. Adsorption gas slot; 206. Pressure sensor; 207. Air cabin; 3. Storage cylinder; 301. Micro air pump; 302. First Y-shaped delivery pipe; 303. Second Y-shaped delivery pipe; 304. Filter. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The extruder with automatic functions involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0027] Reference Figure 1 to Figure 2As shown, the present invention provides an extruder with automatic function, including a main body mechanism 1, characterized in that: a control production device 101 is fixedly installed in the middle position of the upper surface of the main body mechanism 1, a control system is arranged inside the control production device 101, an input mechanism 102 is installed through the right side of the upper surface of the control production device 101, and the input mechanism 102 is close to the position of the control production device 101, an output groove 103 is opened on the inner wall of the right side of the control production device 101, and an annular extrusion cylinder 104 is installed on the inner wall of the right side of the output groove 103, and the extrusion cylinder 104 is installed at the output end of the main body mechanism 1, and the geometric center point of the output groove 103 and the geometric midline point of the extrusion cylinder 104 are on the same straight line;

[0028] The inner wall of the output groove 103 is provided with two sets of auxiliary placement grooves near the extrusion cylinder 104, and the insides of the two sets of auxiliary placement grooves are sleeved with U-shaped plates 2, and there are two sets of U-shaped plates 2. The two sets of U-shaped plates 2 can contact each other to form an annular structure, and the inner diameter length of the annular structure is 0.9 times the inner diameter length of the extrusion cylinder 104;

[0029] The control production device 101 is internally provided with a control module.

[0030] In the embodiment of the present application, the specific working process of this part of the application embodiment is: the metal billet is input into the main mechanism 1 through the input mechanism 102, and under the control of the production control device 101 and the action of the extrusion cylinder 104, the production operation of the metal accessories is carried out.

[0031] In the embodiment of the present application, the U-shaped plate 2 is made of a temperature-resistant material.

[0032] Reference Figures 1 to 5 As shown, the present invention provides an extruder with automatic function, the inside of the right side of the two groups of U-shaped plates 2 are both provided with air chambers 207, the inner side of the air chamber 207 is provided with a pressure sensor 206, the outer side of the air chamber 207 is provided with a U-shaped rubber ring 201, the air chamber 207 and the U-shaped rubber ring 201 can form an independent sealed space, a certain amount of compressed air exists in the sealed space, the compressed air can drive the U-shaped rubber ring 201 to be in an expanded state and contact the inner side of the extrusion cylinder 104, the pressure sensor 206 collects the air pressure data in the sealed space and transmits it to the control module;

[0033] The left sides of the two groups of U-shaped plates 2 are provided with adsorption gas grooves 205, which are adjacent to but not connected to the air chamber 207. The outer surfaces of the right sides of the two groups of U-shaped plates 2 are provided with multiple groups of conveying holes 204 connected to the corresponding adsorption gas grooves 205. The middle positions of the front of the two groups of U-shaped plates 2 are both installed with a heat-resistant telescopic shell 202, and the front of the heat-resistant telescopic shell 202 is provided with an electric-controlled lifting plate. The output end of the electric-controlled lifting plate is vertically installed on the outer wall of the middle position of the front of the U-shaped plate 2, and the central geometric point of the electric-controlled lifting plate is in a straight line with the central geometric point of the heat-resistant telescopic shell 202. The side of the heat-resistant telescopic shell 202 near the output groove 103 is provided with an electric-controlled hydraulic column 203;

[0034] The electrically controlled hydraulic column 203 is installed in a vertical position at the center of the side of the temperature-resistant telescopic housing 202 .

[0035] In the embodiment of the present application, the specific working process of the embodiment of this part of the application is as follows: when the extrusion cylinder 104 is not producing metal accessories, first, the storage cylinder 3 generates compressed air and inputs it into the sealed space composed of the air chamber 207 and the U-shaped rubber ring 201 through one end of the first Y-shaped delivery pipe 302 and the second Y-shaped delivery pipe 303, driving the U-shaped rubber ring 201 to be in an expanded state, and the electric-controlled hydraulic columns 203 on the sides of the two sets of U-shaped plates 2 are input with current to control the two sets of U-shaped plates 2 to be in a contact state. After the two sets of U-shaped plates 2 are in a contact state, the two sets of temperature-resistant telescopic shells 202 are input with current to drive the U-shaped plates 2 and the U-shaped rubber ring 201 to move toward the inner side of the extrusion cylinder 104. When the U-shaped rubber ring 201 contacts the inner side of the extrusion cylinder 104, the pressure sensor 206 collects multiple sets of air pressure data and transmits them to the control module for real-time detection of whether the inner side of the extrusion cylinder 104 is worn, thereby achieving the effect of automatically detecting whether the inner side of the extrusion cylinder 104 is worn;

[0036] When the U-shaped rubber ring 201 performs non-destructive testing on the inner side of the output groove 103, the micro air pump 301 produces adsorption air which is input into the interior of the adsorption gas groove 205 through the other end of the first Y-shaped delivery tube 302 and the second Y-shaped delivery tube 303, and is delivered to the inner side of the extrusion cylinder 104 through the delivery hole 204, so as to automatically clean the dust on the inner side of the extrusion cylinder 104, thereby reducing the waste of manpower to a certain extent and ensuring the production quality of metal accessories.

[0037] Reference Figures 1 to 6As shown, the present invention provides an extruder with automatic function, the first Y-shaped delivery pipe 302 is installed inside the two groups of adsorption gas grooves 205, the second Y-shaped delivery pipe 303 is installed at one end of the first Y-shaped delivery pipe 302 close to the adsorption gas groove 205, one end of the second Y-shaped delivery pipe 303 is arranged inside the air chamber 207, and the other end of the second Y-shaped delivery pipe 303 is arranged inside the adsorption gas groove 205, the first Y-shaped delivery pipe 302 is installed through the inner wall of the second Y-shaped delivery pipe 303, the first Y-shaped delivery pipe 302 is installed at one end away from the second Y-shaped delivery pipe 303, and there is an independent storage space inside the storage tube 3 for storing dust, and an annular placement cabin is opened in the middle of the bottom of the storage tube 3, a filter screen 304 is installed on the inner side of the top of the placement cabin, and a micro air pump 301 is installed on the inner wall of the bottom of the placement cabin;

[0038] The geometric center point of the storage cylinder 3, the geometric center point of the storage compartment, the geometric center point of the filter screen 304 and the geometric center point of the micro air pump 301 are all on a straight line.

[0039] Reference Figures 1 to 6 As shown, the present invention provides an extruder with automatic function, wherein the control module includes a threshold unit and an early warning device;

[0040] When the threshold module simulates that the inner side of the output slot 103 is in a qualified state, the pressure sensor 206 generates simulated air pressure data and integrates the simulated air pressure data to form a first threshold range. The control module compares the real-time air pressure data with the first threshold range. When the real-time air pressure data is not within the first threshold range, it is determined that there is wear on the inner side of the output slot 103. The control system controls the early warning device to send an early warning message to the staff, reminding them to arrive at the site for inspection.

[0041] The early warning device is composed of a light reminder device and an alarm.

[0042] The specific workflow of this application is as follows:

[0043] Step 1: The metal blank is input into the main body 1 through the input mechanism 102, and the metal parts are produced under the control of the production control device 101 and the action of the extrusion cylinder 104;

[0044] Step 2: When the extrusion cylinder 104 is not producing metal accessories, the storage cylinder 3 first generates compressed air, which is input into the sealed space formed by the air chamber 207 and the U-shaped rubber ring 201 through one end of the first Y-shaped delivery pipe 302 and the second Y-shaped delivery pipe 303, driving the U-shaped rubber ring 201 to be in an expanded state. The electric-controlled hydraulic columns 203 on the sides of the two sets of U-shaped plates 2 are all input with current to control the two sets of U-shaped plates 2 to be in a contact state. After the two sets of U-shaped plates 2 are in a contact state, the two sets of temperature-resistant telescopic shells 202 are all input with current to drive the U-shaped plates 2 and the U-shaped rubber ring 201 to move toward the inner side of the extrusion cylinder 104. When the U-shaped rubber ring 201 contacts the inner side of the extrusion cylinder 104, the pressure sensor 206 collects multiple sets of air pressure data and transmits them to the control module for real-time detection of whether the inner side of the extrusion cylinder 104 is in a state of wear, thereby achieving the effect of automatically detecting whether the inner side of the extrusion cylinder 104 is in a state of wear.

[0045] When the U-shaped rubber ring 201 performs non-destructive testing on the inner side of the output groove 103, the micro air pump 301 produces adsorption air which is input into the interior of the adsorption gas groove 205 through the other end of the first Y-shaped delivery tube 302 and the second Y-shaped delivery tube 303, and is delivered to the inner side of the extrusion cylinder 104 through the delivery hole 204, so as to automatically clean the dust on the inner side of the extrusion cylinder 104, thereby reducing the waste of manpower to a certain extent and ensuring the production quality of metal accessories.

[0046] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the internal communication of two components, or a direct connection. "upper", "lower", "left" and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0047] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0048] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An extruder with automatic function, comprising a main body (1), characterized in that: A control production device (101) is fixedly installed in the middle position of the upper surface of the main body mechanism (1), and a control system is arranged inside the control production device (101). An input mechanism (102) is installed through the right side of the upper surface of the control production device (101), and the input mechanism (102) is close to the position of the control production device (101). An output groove (103) is opened on the inner wall of the right side of the control production device (101), and an annular extrusion cylinder (104) is installed on the inner wall of the right side of the output groove (103). The extrusion cylinder (104) is installed at the output end of the main body mechanism (1), and the geometric center point of the output groove (103) and the geometric midline point of the extrusion cylinder (104) are on the same straight line; The inner wall of the output groove (103) is provided with two groups of auxiliary placement grooves at a position close to the extrusion cylinder (104), and the insides of the two groups of auxiliary placement grooves are sleeved with U-shaped plates (2), the number of the U-shaped plates (2) is two groups, and the two groups of U-shaped plates (2) can contact each other to form an annular structure, and the inner diameter length of the annular structure is 0.9 times the inner diameter length of the extrusion cylinder (104); The control production device (101) is provided with a control module inside.

2. An extruder with automatic function according to claim 1, characterized in that: An air chamber (207) is provided inside the right side of the two groups of U-shaped plates (2), a pressure sensor (206) is installed on the inner side of the air chamber (207), and a U-shaped rubber ring (201) is installed on the outer side of the air chamber (207). The air chamber (207) and the U-shaped rubber ring (201) can form an independent sealed space. A certain amount of compressed air exists in the sealed space. The compressed air can drive the U-shaped rubber ring (201) to be in an expanded state and contact the inner side of the extrusion cylinder (104). The pressure sensor (206) collects air pressure data in the sealed space and transmits it to the control module.

3. An extruder with automatic function according to claim 2, characterized in that: The left sides of the two groups of U-shaped plates (2) are provided with adsorption gas grooves (205), the adsorption gas grooves (205) and the gas chamber (207) are adjacent to each other but not connected, the right sides of the two groups of U-shaped plates (2) are provided with multiple groups of conveying holes (204) connected with the corresponding adsorption gas grooves (205), the middle positions of the front of the two groups of U-shaped plates (2) are installed with a heat-resistant telescopic shell (202), the front of the heat-resistant telescopic shell (202) is provided with an electric-controlled lifting plate, the output end of the electric-controlled lifting plate is installed in a vertical state on the outer wall of the middle position of the front of the U-shaped plate (2), the central geometric point of the electric-controlled lifting plate is on a straight line with the central geometric point of the heat-resistant telescopic shell (202), and the side of the heat-resistant telescopic shell (202) close to the output groove (103) is provided with an electric-controlled hydraulic column (203).

4. An extruder with automatic function according to claim 3, characterized in that: The electrically controlled hydraulic column (203) is installed in a vertical state at the center position of the side surface of the temperature-resistant telescopic housing (202).

5. The extruder with automatic function according to claim 3, characterized in that: The first Y-shaped delivery pipe (302) is installed inside the two groups of adsorption gas grooves (205), and the second Y-shaped delivery pipe (303) is installed at one end of the first Y-shaped delivery pipe (302) close to the adsorption gas groove (205). One end of the second Y-shaped delivery pipe (303) is arranged inside the gas chamber (207), and the other end of the second Y-shaped delivery pipe (303) is arranged inside the adsorption gas groove (205). The first Y-shaped delivery pipe (302) is installed through the inner wall of the second Y-shaped delivery pipe (303), and the storage tube (3) is installed at one end of the first Y-shaped delivery pipe (302) away from the second Y-shaped delivery pipe (303). An independent storage space exists inside the storage tube (3) for storing dust. An annular storage chamber is opened in the middle of the bottom of the storage tube (3), and a filter screen (304) is installed on the inner side of the top of the storage chamber, and a micro air pump (301) is installed on the inner wall of the bottom of the storage chamber.

6. An extruder with automatic function according to claim 5, characterized in that: The geometric center point of the storage cylinder (3), the geometric center point of the storage compartment, the geometric center point of the filter screen (304) and the geometric center point of the micro air pump (301) are all on a straight line.

7. An extruder with automatic function according to claim 2, characterized in that: The control module includes a threshold unit and an early warning device; When the threshold module simulates that the inner side of the output slot (103) is in a qualified state, the pressure sensor (206) generates simulated air pressure data, and integrates the simulated air pressure data to form a first threshold range. The control module compares the real-time air pressure data with the first threshold range. When the real-time air pressure data is not within the first threshold range, it is determined that the inner side of the output slot (103) is worn. The control system controls the early warning device to send an early warning message to the staff, reminding them to arrive at the site for inspection.

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