Anti-clamping chain type machine tool scrap iron discharging device

Abstract

The utility model provides an anti-clamping chain type machine tool scrap iron discharging device, which relates to the technical field of mechanical devices, and comprises a scrap discharging device, a chain plate is arranged in the scrap discharging device, a scrap discharging port is arranged on the surface of one side of the scrap discharging device, the surface of the scrap discharging device is fixedly connected with a moving motor, and the moving motor is fixedly connected with the chain plate. Chain wheels are arranged at the output end of the moving motor and the surface of the chip cleaner correspondingly, the surfaces of the chain wheels are meshed with chain bodies, the chain wheels on the surface of the chip cleaner are connected with chain plates, and probes are fixedly connected to the positions, close to the chain wheels, of the surface of the chip cleaner; when the chip cleaner is used, normal operation of the chain plate can be guaranteed, the situation that scrap iron wires are clamped into gaps, and consequently equipment is clamped, overheated and even damaged is not prone to occurring, normal use of the chip cleaner is guaranteed, scrap iron is better treated, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of mechanical device technology, and in particular to a chain-type machine tool chip removal device for preventing jamming. Background Technology

[0002] During the machining process of parts in mechanical manufacturing, waste chips are generated. In order to facilitate the cleaning of the waste chips, chip conveyors are used in conjunction with CNC machine tools to efficiently handle the iron chips.

[0003] When using existing chip conveyors to collect and process iron filings generated during parts machining, the process involves first properly placing the chip conveyor, which is then matched with the machine tool. As the machine tool runs, the motion motor is started synchronously, driving the chain. Through the combination of sprockets and chain plates, the chain plates begin to work, collecting the iron filings. These filings are then carried by the chain plates to the chip conveyor's discharge port, where they are finally collected by the collection box below the discharge port. To prevent chain jamming and damage to the equipment, existing chip conveyors typically include an infrared sensor at the sprocket position. The probe utilizes infrared technology to monitor abnormal temperature changes and protects the chip conveyor. When the chain and sprocket jam, the increased friction between the chain and sprocket generates instantaneous high temperatures. The infrared temperature probe collects the surface temperature in real time, detects the jamming, and cuts off the motor power to protect the motor and prevent excessive damage to the equipment. However, in actual use, it has been found that the chip conveyor handles a lot of strip-shaped waste chips. The presence of these chips increases the risk of jamming in the sprocket gaps, causing the chip conveyor to malfunction frequently, reducing its practicality and increasing operating costs. Utility Model Content

[0004] The technical problem this invention aims to solve is that during the use of the chip conveyor, it will handle a lot of strip-shaped waste chips. The presence of these waste chips will increase the risk of them getting stuck in the sprocket gap, making the chip conveyor prone to frequent failures, reducing the practicality of the chip conveyor, and increasing the cost of use.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an anti-jamming chain-type machine tool chip discharge device, including a chip conveyor, a chain plate is provided inside the chip conveyor, a chip discharge port is opened on one side surface of the chip conveyor, a motion motor is fixedly connected to the surface of the chip conveyor, a sprocket is provided at the output end of the motion motor and the surface of the chip conveyor respectively, a chain body is engaged on the surface of the sprocket, and the sprocket on the surface of the chip conveyor is connected to the chain plate, and a probe is fixedly connected to the surface of the chip conveyor near the sprocket.

[0006] The effect achieved by the above components is as follows: When a chip conveyor is used to collect and process the iron filings generated during the machining process of parts, the chip conveyor matched with the machine tool is first properly placed. Then, when the machine tool is running, the motion motor is started synchronously, thereby driving the chain body to run. Through the combination of sprocket and chain plate, the chain plate starts to work. At this time, the chain plate will receive the iron filings generated during machining. Then, the iron filings will be carried by the chain plate to the chip discharge port of the chip conveyor, and finally collected by the collection box below the chip discharge port. At this time, the auxiliary device at the chip discharge port will operate to remove the iron filings hooked in the gaps of the chain plate.

[0007] Preferably, the auxiliary device includes two rotating rods, each rotatably connected to the surface of the chip conveyor. Two guide rod assemblies are fixedly connected to the arc surfaces of the two rotating rods. Two rotating shafts are fixedly connected to the surface of the chip conveyor at the chip discharge port. A belt is provided on the arc surfaces of the two rotating rods and the two rotating shafts, and a connecting belt is provided on the arc surfaces of the two rotating shafts. A servo motor is fixedly connected to the surface of the chip conveyor, and the output end of the servo motor is fixedly connected to the end face of one of the two rotating shafts. A protective plate with a U-shaped cross-section is fixedly connected to the surface of the chip conveyor at the chip discharge port.

[0008] The effect achieved by the above components is that when the chip conveyor is in use, it can ensure the normal operation of the chain plate and prevent iron filings from getting stuck, which could cause the equipment to jam, overheat, or even be damaged. This ensures the normal use of the chip conveyor, better handles iron filings, and extends the service life of the equipment.

[0009] According to the anti-jamming chain-type machine tool chip removal device, the feature is that: a plurality of guide rod surfaces on the two guide rod groups are respectively fixedly connected with reinforcing sleeves, the reinforcing sleeves being sponge sleeves. The effect achieved by the above components is that: by setting the reinforcing sleeves, the friction between the guide rod group and the chip wire is further improved, thereby enabling the guide rod to pull the chip wire better and more stably, and to better remove the chip wire from the gaps in the chain plate.

[0010] Preferably, a stabilizing plate is rotatably connected through the arc surfaces of the two rotating rods, and the stabilizing plate is fixedly connected to the surface of the chip conveyor.

[0011] The effect achieved by the above components is that, by setting up the stabilizing plate, the rotating rod can maintain better stability when rotating, and is less prone to shaking, thereby ensuring the stable use of the guide rod assembly.

[0012] Preferably, auxiliary rods are fixedly connected to both sides of the chip conveyor's surface at the chip discharge port, and the auxiliary rods are rubber rods.

[0013] The effect achieved by the above components is that, by setting up the auxiliary rod, when iron filings are hanging on the guide rod assembly, they can be scraped off by the rotation of the auxiliary rod during the rotation process and fall into the collection box, thus improving the functionality of the device.

[0014] Preferably, protective devices are provided on both sides of the surface of the chip conveyor. The protective devices include a fixed frame, a fixed block is inserted into the inner wall of the fixed frame, a protective cover is fixedly connected to one side surface of the fixed block, and a bolt is inserted through the surface of the fixed frame and threadedly connected to the surface of the fixed block.

[0015] The effect achieved by the above components is that, during operation, the auxiliary device can ensure that the guide rod is not easily in contact with or collide with external objects, thus preventing damage to the components. This allows for better handling of iron filings caught in the gaps of the chain plate, improving the effectiveness of the auxiliary device.

[0016] Preferably, a knob is fixedly connected to the surface of the bolt, and the surface of the knob is provided with several anti-slip protrusions.

[0017] The effect achieved by the above components is that the knob makes the bolts more convenient to use, thereby making the installation and removal of the protective cover more convenient and further improving the ease of use of the protective device.

[0018] Preferably, a washer, which is a rubber sheet, is fitted onto the arc surface of the bolt.

[0019] The effect achieved by the above components is that the setting of the shims makes the bolts more stable in fixing the fixing block, thereby ensuring the stability of the protective cover position.

[0020] The beneficial effects of this utility model are:

[0021] The chip conveyor of this invention ensures the normal operation of the chain plate during use, reduces the likelihood of iron filings getting stuck, and minimizes the risk of equipment jamming, overheating, or even damage. This ensures the normal operation of the chip conveyor, better handles iron filings, and extends the service life of the equipment. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the auxiliary device of this utility model;

[0025] Figure 3 This is a utility model Figure 2 A schematic diagram of the side structure;

[0026] Figure 4 This is a schematic diagram of the structure of the protective device of this utility model.

[0027] Legend: 1. Chip conveyor; 2. Chain plate; 3. Motion motor; 4. Chain; 5. Sprocket; 6. Chip discharge port; 7. Auxiliary device; 71. Rotating rod; 72. Guide rod assembly; 73. Rotating shaft; 74. Belt; 75. Connecting belt; 76. Servo motor; 77. Protective plate; 78. Reinforcing sleeve; 79. Auxiliary rod; 710. Stabilizing plate; 8. Protective device; 81. Protective cover; 82. Fixing block; 83. Fixing frame; 84. Bolt; 85. Knob; 86. Washer; 9. Probe. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Figure 1 The anti-jamming chain-type machine tool chip removal device shown includes a chip conveyor 1, a chain plate 2 is installed inside the chip conveyor 1, a chip removal port 6 is opened on one side surface of the chip conveyor 1, a motion motor 3 is fixedly connected to the surface of the chip conveyor 1, a sprocket 5 is respectively installed at the output end of the motion motor 3 and the surface of the chip conveyor 1, a chain body 4 is engaged on the surface of the sprocket 5, and the sprocket 5 on the surface of the chip conveyor 1 is connected to the chain plate 2, a probe 9 is fixedly connected to the surface of the chip conveyor 1 near the sprocket 5, and protective devices 8 are installed on both sides of the surface of the chip conveyor 1.

[0031] Figure 1 , Figure 2 and Figure 3The auxiliary device 7 shown includes two rotating rods 71, which are rotatably connected to the surface of the chip conveyor 1. Two guide rod assemblies 72 are fixedly connected to the arc surfaces of the two rotating rods 71. Two rotating shafts 73 are fixedly connected to the surface of the chip conveyor 1 at the chip discharge port 6. A belt 74 is provided on the arc surfaces of the two rotating rods 71 ​​and the two rotating shafts 73, and a connecting belt 75 is provided on the arc surfaces of the two rotating shafts 73. A servo motor 76 is fixedly connected to the surface of the chip conveyor 1, and the output end of the servo motor 76 is fixedly connected to the end face of one of the two rotating shafts 73. A protective plate 77 is fixedly connected to the surface of the chip conveyor 1 at the chip discharge port 6. The protective plate 77 has a U-shaped cross-section. The effect achieved by the above components is: when the chip conveyor 1 is used to collect and process the iron filings generated during the machining process of parts, the chip conveyor 1, which is matched with the machine tool, is first properly placed. Then, when the machine tool is running, the motion motor 3 is started synchronously. The chain body 4 is driven to run, and through the combination of sprocket 5 and chain plate 2, the chain plate 2 starts to work. At this time, the chain plate 2 will receive the iron filings generated during processing. Then, the iron filings will be carried by the chain plate 2 to the chip discharge port 6 of the chip conveyor 1, and finally collected by the collection box below the chip discharge port 6. At this time, the servo motor 76 at the chip discharge port 6 will run, and through the linkage of the connecting belt 75 and the rotating shaft 73, the belt 74 on the two rotating rods 71 ​​will rotate, thereby driving the two rotating rods 71 ​​to rotate. At this time, the guide rod group 72 on the rotating rod 71 will rotate, and during the rotation, the guide rod surface on the guide rod group 72 will contact the suspended iron filings wires, pull the iron filings wires, and remove the iron filings wires hooked in the gaps of the chain plate 2. At this time, when the chip conveyor 1 is in use, it can ensure the normal operation of the chain plate 2, and it is not easy for iron filings wires to get stuck in the gaps, which could cause the equipment to jam, overheat, or even be damaged. This ensures the normal use of the chip conveyor 1, better handles iron filings, and extends the service life of the equipment.

[0032] Figure 1 , Figure 2 and Figure 3Several guide rods on the two guide rod assemblies 72 shown are respectively fixedly connected to reinforcing sleeves 78, which are sponge sleeves. The effect achieved by the above components is that, through the setting of the reinforcing sleeves 78, the friction between the guide rod assembly 72 and the iron filings is further improved, thereby allowing the guide rods to pull the iron filings better and more stably, and to better remove the iron filings from the gaps in the chain plate 2. Stabilizing plates 710 are rotatably connected through the arc surfaces of the two rotating rods 71, and the stabilizing plates 710 are fixedly connected to the surface of the chip conveyor 1. The above components achieve the following effect: The effect is as follows: by setting the stabilizing plate 710, the rotating rod 71 can maintain better stability when rotating, and is less prone to shaking, thereby ensuring the stable use of the guide rod assembly 72. The surface of the chip conveyor 1 is fixedly connected to the two sides of the chip discharge port 6 with auxiliary rods 79 respectively. The auxiliary rods 79 are rubber rods. The effect achieved by the above components is that when iron filings are hanging on the guide rod assembly 72, they can be scraped off by the rotation of the auxiliary rods 79 during the rotation process and fall into the collection box, thus improving the functionality of the device.

[0033] Figure 1 and Figure 4 The protective device 8 shown includes a fixed frame 83, a fixed block 82 inserted into the inner wall of the fixed frame 83, a protective cover 81 fixedly connected to one side surface of the fixed block 82, and a bolt 84 inserted through the surface of the fixed frame 83. The bolt 84 is threadedly connected to the surface of the fixed block 82. The effect achieved by the above components is as follows: when protecting the components of the auxiliary device 7, firstly, the fixed blocks 82 are inserted into the inner wall of the fixed frame 83 on both sides of the surface of the chip conveyor 1, so that the protective cover 81 covers the surface of the guide rod assembly 72 on the rotating rod 71. Then, the bolt 84 is inserted through the surface of the fixed frame 83, so that the bolt 84 and the fixed block 82 form a threaded connection, which makes the position of the protective cover 81 stable. At this time, when the auxiliary device 7 is in operation, it can ensure that the guide rod is not easy to come into contact with or collide with external objects, which would cause damage to the components. This allows for better handling of the iron filings hooked in the gap of the chain plate 2, thus improving the effectiveness of the auxiliary device 7.

[0034] Figure 1 and Figure 4 A knob 85 is fixedly connected to the surface of the bolt 84 shown. The surface of the knob 85 is provided with several anti-slip protrusions. The effect of the above components is that the setting of the knob 85 makes the bolt 84 more convenient to use, thereby making the installation and removal of the protective cover 81 more convenient, and further improving the ease of use of the protective device 8. A gasket 86 is provided on the arc surface of the bolt 84. The gasket 86 is a rubber sheet. The effect of the above components is that the setting of the gasket 86 makes the bolt 84 more stably fixed to the fixing block 82, thereby ensuring the stability of the position of the protective cover 81.

[0035] Working principle: When using the chip conveyor 1 to collect and process the iron filings generated during parts processing, the chip conveyor 1, which is matched with the machine tool, is first properly placed. Then, when the machine tool is running, the motion motor 3 is started synchronously, thereby driving the chain body 4. Through the combination of the sprocket 5 and the chain plate 2, the chain plate 2 starts to work. At this time, the chain plate 2 will receive the iron filings generated during processing. Then, the iron filings will be carried by the chain plate 2 to the chip discharge port 6 of the chip conveyor 1, and finally collected by the collection box below the chip discharge port 6. At this time, the servo motor 76 at the chip discharge port 6 will start running, and through the connection belt 75 and the rotating shaft 73... When the device moves, the belts 74 on the two rotating rods 71 ​​will rotate, thereby causing the two rotating rods 71 ​​to rotate. At this time, the guide rod assembly 72 on the rotating rods 71 ​​will rotate, and during the rotation, the reinforcing sleeve 78 on the surface of the guide rod on the guide rod assembly 72 will come into contact with the suspended iron filings wire, pulling the iron filings wire and removing the iron filings wire hooked in the gap of the chain plate 2. At this time, when the chip conveyor 1 is in use, it can ensure the normal operation of the chain plate 2, and it is not easy for iron filings wire to get stuck in the gap, which would cause the equipment to jam, overheat or even be damaged. This ensures the normal use of the chip conveyor 1, better handles iron filings, and extends the service life of the equipment.

[0036] When protecting the components of the auxiliary device 7, firstly, insert the fixing blocks 82 into the inner wall of the fixing frame 83 on both sides of the surface of the chip conveyor 1, so that the protective cover 81 covers the surface of the guide rod assembly 72 on the rotating rod 71. Then, the bolts 84 pass through the surface of the fixing frame 83, so that the bolts 84 and the fixing blocks 82 form a threaded connection, which makes the position of the protective cover 81 stable. At this time, when the auxiliary device 7 is in operation, it can ensure that the guide rod is not easy to come into contact with or collide with external objects, which would cause damage to the components. This allows for better handling of the iron filings hooked in the gap of the chain plate 2, thus improving the effectiveness of the auxiliary device 7.

[0037] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A chain-type machine tool chip discharge device for preventing jamming, comprising a chip conveyor (1), characterized in that: The chip conveyor (1) is equipped with a chain plate (2) inside. A chip discharge port (6) is opened on one side surface of the chip conveyor (1). A motion motor (3) is fixedly connected to the surface of the chip conveyor (1). A sprocket (5) is provided on the output end of the motion motor (3) and the surface of the chip conveyor (1). A chain body (4) is engaged on the surface of the sprocket (5). The sprocket (5) on the surface of the chip conveyor (1) is connected to the chain plate (2). A probe (9) is fixedly connected to the surface of the chip conveyor (1) near the sprocket (5). The chip conveyor (1) includes an auxiliary device (7). The auxiliary device (7) includes two rotating rods (71). The two rotating rods (71) are rotatably connected to the surface of the chip conveyor (1). Two guide rod groups (72) are fixedly connected to the arc surfaces of the two rotating rods (71). The chip conveyor (1) has two rotating shafts (73) fixedly connected to the chip discharge port (6) on its surface. The two rotating rods (71) are respectively provided with belts (74) on the arc surfaces of the two rotating shafts (73), and the two rotating shafts (73) are also provided with connecting belts (75) on the arc surfaces of the two rotating shafts (73). The chip conveyor (1) has a servo motor (76) fixedly connected to its surface. The output end of the servo motor (76) is fixedly connected to the end face of one of the two rotating shafts (73). The chip conveyor (1) has a protective plate (77) fixedly connected to its surface at the chip discharge port (6). The protective plate (77) has a U-shaped cross section. Several guide rods on the two guide rod groups (72) are respectively fixedly connected with reinforcing sleeves (78). The reinforcing sleeves (78) are sponge sleeves.

2. The anti-jamming chain-type machine tool chip discharge device according to claim 1, characterized in that: Stabilizing plates (710) are rotatably connected through the arc surfaces of the two rotating rods (71), and the stabilizing plates (710) are fixedly connected to the surface of the chip conveyor (1).

3. The anti-jamming chain-type machine tool chip discharge device according to claim 2, characterized in that: The surface of the chip conveyor (1) is fixedly connected to auxiliary rods (79) on both sides of the chip discharge port (6), and the auxiliary rods (79) are rubber rods.

4. The anti-jamming chain-type machine tool chip discharge device according to claim 1, characterized in that: The chip conveyor (1) is provided with protective devices (8) on both sides of its surface. The protective devices (8) include a fixed frame (83), a fixed block (82) is inserted into the inner wall of the fixed frame (83), a protective cover (81) is fixedly connected to one side surface of the fixed block (82), and a bolt (84) is inserted through the surface of the fixed frame (83). The bolt (84) is threadedly connected to the surface of the fixed block (82).

5. The anti-jamming chain-type machine tool chip discharge device according to claim 4, characterized in that: A knob (85) is fixedly connected to the surface of the bolt (84), and the surface of the knob (85) is provided with several anti-slip protrusions.

6. The anti-jamming chain-type machine tool chip discharge device according to claim 5, characterized in that: A gasket (86) is fitted on the arc surface of the bolt (84), and the gasket (86) is a rubber sheet.

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