A die-casting mold insert anti-tipping feeding device

Abstract

This utility model belongs to the technical field of feeding devices and discloses a feeding device for preventing inverted placement of die-casting mold inserts. It includes an electrical control cabinet and a transfer robot. A feeding box is fixedly installed on the top of the electrical control cabinet. A dispensing rotating wheel assembly is located at the discharge port of one corner of the bottom of the feeding box. A material feeding device is located at the discharge port of the dispensing rotating wheel assembly. This utility model manually feeds the insert shafts into the feeding box, then disperses and transports them one by one through the dispensing rotating wheel assembly 7, and sequentially passes through the material feeding device and the anti-inverted inspection fixture, thereby sequentially eliminating inverted insert shafts. This replaces the traditional manual adjustment process, significantly reducing manual intervention and the probability of misplacement. Unlike other traditional feeding devices with the same function, it has superior error-proofing and misplacement prevention capabilities, effectively improving the product qualification rate. Its ingenious structure and low cost make it highly economical and worthy of widespread promotion in the industry.

Description

Technical Field

[0001] This utility model belongs to the technical field of feeding devices, specifically relating to a feeding device for preventing tipping of die-casting mold inserts. Background Technology

[0002] In the production process of die-cast products, various parts often need to be inlaid before being fed into the die-casting island for die casting. Currently, most of the work is done manually, but this method of material loading is no longer suitable for the current production speed requirements. Manual material loading is slow and has a very high probability of inverted or incorrect assembly, which seriously affects the quality of finished products and increases labor costs for enterprises. Therefore, it is necessary to develop corresponding anti-inverted assembly devices to automatically detect and screen such inlaid parts and solve the above-mentioned technical problems. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a die-casting mold insert anti-tipping feeding device to solve the problems existing in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A die-casting mold insert anti-tipping feeding device includes an electrical control cabinet and a transfer robot. A feeding box is fixedly installed on the top of the electrical control cabinet. A dispensing rotating wheel assembly is provided at the discharge port position of one bottom corner of the feeding box. A material feeding device is provided at the discharge port of the dispensing rotating wheel assembly. A material inspection tray is fixedly installed on one side of the electrical control cabinet and below the material feeding device. An anti-tipping fixture is provided on the top side of the material inspection tray. The feeding box is filled with multiple insert shafts. The insert shafts enter the dispensing rotating wheel assembly one by one through the feeding box. The dispensing rotating wheel assembly outputs at least two insert shafts and places them at intervals on top of the material feeding device. The transfer robot transfers at least two insert shafts to the anti-tipping fixture. The inverted insert shaft is placed in the material inspection tray by the transfer robot.

[0006] In a preferred embodiment of this utility model, the feeding box includes a hopper, the top of the hopper is provided with an upper flip cover, the middle of the hopper is provided with an inclined guide plate, the bottom of the guide plate is provided with a sensor and a baffle plate, the baffle plate and the hopper wall form a discharge port, and a front baffle plate is fixedly installed on the front of the hopper.

[0007] In a preferred embodiment of this utility model, the upper flip cover is a gull-wing type top-opening door structure.

[0008] In a preferred embodiment of this utility model, the dispensing rotating wheel assembly includes a geared motor and a dispensing wheel. The dispensing wheel is connected to the geared motor via a transmission box. The baffle plate is arc-shaped and disposed on the outer side of the dispensing wheel. A storage groove is uniformly disposed on the circumferential surface of the dispensing wheel, and the inlay shaft is located in the storage groove.

[0009] In a preferred embodiment of this utility model, a push cylinder is provided on one side of the disc surface of the dispensing wheel. The push cylinder is fixedly installed on the surface of the transmission box wall. A set of stroke sensors is provided on the surface of the push cylinder. The telescopic shaft end of the push cylinder extends into any of the storage slots to push the embedded shaft inside.

[0010] In a preferred embodiment of this utility model, the fabric feeding device includes a servo slide, which is fixedly installed on the top surface of the electrical control cabinet and on one side of the dispensing wheel disc. A fabric feeding plate is fixedly installed on the sliding end of the servo slide. A placement groove is provided at one end of the top surface of the fabric feeding plate, and multiple placement grooves are also provided at equal intervals along the length direction of the other end of its top surface. The inlay shaft is pushed out of the storage trough by the push cylinder and enters the corresponding placement groove.

[0011] In a preferred embodiment of the present invention, a detection hole is provided at the center of the top of the anti-inverted fixture, and a mounting through hole is provided at the center of one side of the fixture and communicates with the detection hole. The bottom end of the detection hole and inside the mounting through hole is conical. One end of the inlay shaft is also conical. A first sensor is provided inside the mounting through hole and near the bottom of the detection hole.

[0012] In a preferred embodiment of this utility model, the transfer robot is equipped with a pneumatic gripper, and the transfer robot uses the pneumatic gripper to grasp the inlay shaft.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This invention replaces the traditional manual adjustment process by manually feeding the inlay shafts into the feeding box, then distributing and transporting them one by one through the distributing rotating wheel assembly 7, and sequentially passing them through the material distribution device and the anti-inversion inspection tool, thereby eliminating inverted inlay shafts in sequence. This significantly reduces manual intervention and the probability of misplacement. Unlike other traditional feeding devices with the same function, it has a strong anti-misplacement and anti-mis-placement function, thus effectively improving the product qualification rate. Its ingenious structure and low cost make it highly economical and worthy of widespread promotion in the industry. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the feeding box;

[0017] Figure 3 This is a three-dimensional exploded view of the feeding box;

[0018] Figure 4 A three-dimensional structural diagram of the fabric assembly;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the fabric panel;

[0020] Figure 6 A three-dimensional structural diagram of the sub-assembly rotating wheel assembly;

[0021] Figure 7 A schematic diagram of the cross-sectional planar structure of the inspection fixture to prevent inverted loading.

[0022] In the diagram: 1. Electrical control cabinet; 2. Transfer robot; 21. Pneumatic gripper; 3. Feeding box; 31. Top flip cover; 32. Material bin; 33. Guide plate; 34. Sensor; 35. Baffle plate; 36. Front baffle; 4. Material feeding device; 41. Material feeding plate; 411. Placement slot; 42. Servo slide; 5. Anti-tipping inspection fixture; 51. Mounting through hole; 52. Detection hole; 53. First sensor; 6. Inspection tray; 7. Dispensing rotating wheel assembly; 71. Transmission box; 72. Gear motor; 73. Dispensing wheel; 731. Storage trough; 74. Push cylinder; 75. Stroke sensor; 8. Embedded shaft. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] Please refer to Figure 1-7As shown, an embodiment of this application provides a die-casting mold insert anti-tipping feeding device, including an electrical control cabinet 1 and a transfer robot 2. A feeding box 3 is fixedly installed on the top of the electrical control cabinet 1. A dispensing rotating wheel assembly 7 is provided at the discharge port position of one corner of the bottom of the feeding box 3. A material feeding device 4 is provided at the discharge port of the dispensing rotating wheel assembly 7. A material inspection tray 6 is fixedly installed on one side of the electrical control cabinet 1 and below the material feeding device 4. An anti-tipping inspection fixture 5 is provided on one side of the top of the inspection tray 6. Multiple insert shafts 8 are filled in the feeding box 3. The insert shafts 8 enter the dispensing rotating wheel assembly 7 one by one through the feeding box 3. The dispensing rotating wheel assembly 7 outputs at least two insert shafts 8 and places them at intervals on the top of the material feeding device 4. The transfer robot 2 transfers at least two insert shafts 8 to the anti-tipping inspection fixture 5. The inverted insert shafts 8 are placed in the inspection tray 6 by the transfer robot 2.

[0026] Specifically, such as Figure 1-2 As shown, the workers manually place the inlay shafts 8 into the material bin 32 of the feeding box 3 for stacking. This allows the inlay shafts 8 to enter the dispensing rotating wheel assembly 7 one by one along the inclined direction of the guide plate 33, and be filled into the storage slots 731 of the dispensing wheel 73 as it rotates. The material distribution device 4 separates two inlay shafts 8, so that they can be gripped according to the spacing of the pneumatic grippers 21 on the transfer robot 2. This facilitates the transfer robot 2 to handle the inlay shafts 8 and place them in the anti-inversion inspection fixture 5 for inspection. If the inlay shaft 8 held by the transfer robot 2 is inserted upright, it can be detected by the anti-inversion inspection fixture 5 and is considered a qualified product. It can then be assembled into the mold for die casting by the transfer robot 2. If the inlay shaft 8 is inverted, it cannot be detected by the anti-inversion inspection fixture 5. In this case, the transfer robot 2 will drop the product into the inspection tray 6 for collection.

[0027] This testing device manually feeds the inlay shafts 8 into the feeding box 3, then distributes and transports them one by one through the distributing rotating wheel assembly 7, and sequentially passes through the material distribution device 4 and the anti-inversion inspection fixture 5, thereby eliminating inverted inlay shafts 8. This replaces the traditional manual adjustment process, significantly reducing human intervention and the probability of misplacement. Unlike other traditional feeding devices with the same function, it has a strong anti-misplacement and anti-mis-placement function, thus effectively improving the product qualification rate. Its ingenious structure and low cost make it highly economical and worthy of widespread promotion in the industry.

[0028] In a preferred embodiment of the present invention, the feeding box 3 further includes a hopper 32, the top of the hopper 32 is provided with an upper flip cover 31, the middle of the hopper 32 is provided with an inclined guide plate 33, the bottom end of the guide plate 33 is provided with a sensor 34 and a baffle plate 35, the baffle plate 35 and the wall of the hopper 32 form a discharge port, and a front baffle plate 36 is fixedly installed on the front of the hopper 32.

[0029] In a preferred embodiment of this utility model, the upper flip cover 31 is further described as a gull-wing type top-opening door structure.

[0030] Specifically, such as Figure 1-3 As shown, by setting an upward-opening gull-wing type flip-top 31, the feeding box 3 can be opened to the maximum extent, thus facilitating the operator to feed materials; at the same time, by setting an NG material tray 8 at the bottom of the feeding box 3, the inlay shafts 8 with unqualified outer contours discharged from the bottom of the material feeding device 4 can be collected, and finished products and defective products can be sorted. The inlay shafts 8 stacked in the feeding box 3 slide down the inclined surface of the guide plate 33 once into the dispensing rotating wheel assembly 7; during this process, when passing the bottom end of the guide plate 33, they are sensed by the sensing sensor 34 (such as photoelectric sensor, pressure sensor, etc.), and the main system controls the geared motor 72 to drive the dispensing rotating wheel assembly 7 to rotate.

[0031] In a preferred embodiment of the present invention, the dispensing rotating wheel assembly 7 further includes a reduction motor 72 and a dispensing wheel 73. The dispensing wheel 73 is connected to the reduction motor 72 via a transmission box 71. The baffle plate 35 is arc-shaped and is disposed on one side outside the dispensing wheel 73. A storage groove 731 is evenly disposed on the circumferential surface of the dispensing wheel 73, and the inlaid shaft 8 is located in the storage groove 731.

[0032] In a preferred embodiment of the present invention, a push cylinder 74 is further provided on one side of the disc surface of the dispensing wheel 73. The push cylinder 74 is fixedly installed on the wall surface of the transmission box 71. A set of stroke sensors 75 is provided on the surface of the push cylinder 74. The telescopic shaft end of the push cylinder 74 extends into any one of the storage troughs 731 to push the embedded shaft 8 inside.

[0033] Specifically, such as Figure 6 As shown, the dispensing wheel 73 and the geared motor 72 are connected by a transmission box 71. The transmission box 71 can be a belt synchronous pulley drive, a gear chain drive, or a multi-gear meshing drive, etc. The geared motor 72 drives the dispensing wheel 73 to rotate, and the insert shafts 8 enter the storage grooves 731 evenly opened on the circumferential surface of the dispensing wheel 73 one by one and rotate circumferentially to be conveyed downwards. The insert shafts 8 are blocked by the baffle plate 35 on one side of the dispensing wheel 73 to prevent them from running out. When the insert shafts 8 rotate with the storage grooves 731 to the cloth When the material is placed at the material distribution device 4, the extension of the telescopic shaft of the push cylinder 74 pushes the insert shaft 8 out of the storage tank 731 and into the material distribution device 4. If the insert shaft 8 cannot enter the material distribution device 4 smoothly, the stroke sensor 75 set on the surface of the push cylinder 74 will detect this and stop the push cylinder 74 from continuing to push. At this time, the insert shaft 8 continues to descend with the dispensing wheel 73 and finally falls on the top of the electrical control cabinet 1 for collection, effectively preventing the device from stopping or being damaged due to jamming caused by equipment structure jamming.

[0034] In a preferred embodiment of this utility model, the fabric feeding device 4 further includes a servo slide 42, which is fixedly installed on the top surface of the electrical control cabinet 1 and on one side of the disc surface of the dispensing wheel 73. A fabric feeding plate 41 is fixedly installed on the sliding end of the servo slide 42. A placement groove 411 is provided at one end of the top surface of the fabric feeding plate 41, and multiple placement grooves 411 are also provided at equal intervals along the length direction of the other end of its top surface. The inlay shaft 8 is pushed out of the storage trough 731 by the push cylinder 74 and enters the corresponding placement groove 411.

[0035] Specifically, such as Figure 4 Driven by the servo slide 42, the fabric plate 41 can slide back and forth along the trajectory of the servo slide 42, thereby changing the position of the multiple placement slots 411 set on it to correspond with the storage slots 731 opened on the surface of the dispensing wheel 73. The aligned inlay shafts 8 are pushed into the corresponding placement slots 411 by the push cylinder 74. One placement slot 411 set at one end of the fabric plate 41 is set with one inlay shaft 8 by default, while the multiple storage slots 731 set at equal intervals at the other end are adapted to match and place the remaining inlay shafts 8 according to different production needs, part models and the spacing size between at least two pneumatic grippers 21 of the transfer robot 2, so as to flexibly arrange the spacing distribution of each inlay shaft 8, thereby facilitating the picking.

[0036] In a preferred embodiment of the present invention, the anti-inverted inspection tool 5 has a detection hole 52 at the top center and a mounting through hole 51 at the middle of one side, which communicates with the detection hole 52. The bottom end of the detection hole 52 and inside the mounting through hole 51 is conical. One end of the inlaid shaft 8 is also conical. A first sensor 53 is provided inside the mounting through hole 51 and near the bottom of the detection hole 52.

[0037] In a preferred embodiment of the present invention, the transfer robot 2 is further provided with a pneumatic gripper 21, which grips the inlay shaft 8.

[0038] Specifically, such as Figure 7As shown, by combining the structural feature of one end of the inlay shaft 8 being frustoconical, the end of the detection hole 52 is set to match its shape, thereby facilitating the insertion of the inlay shaft 8. A first sensor 53 is set in the mounting through hole 51. When the frustoconical structure at the bottom of the inlay shaft 8 is inserted into the detection hole 52 and matches it, it can be detected by the sensing sensor. This indicates that the insertion direction of the inlay shaft 8 is correct. However, when the inlay shaft 8 is inserted in the opposite direction, since its other end is cylindrical, it cannot extend into the frustoconical structure at the bottom of the detection hole 52, and therefore cannot be detected by the sensing sensor. At this time, the inlay shaft 8 is determined to be inverted. The transfer robot 2 then drops this part into the inspection tray 6 for collection. The number of anti-inversion inspection fixtures 5 and the spacing between them are reasonably configured according to production needs and the specifications and quantity of pneumatic grippers 21.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A die-casting mold insert anti-tipping feeding device, comprising an electrical control cabinet (1) and a transfer robot (2), characterized in that: A feeding box (3) is fixedly installed on the top of the electrical control cabinet (1). A dispensing rotating wheel assembly (7) is provided at the discharge port of the bottom corner of the feeding box (3). A cloth-laying device (4) is provided at the discharge port of the dispensing rotating wheel assembly (7). A material inspection tray (6) is fixedly installed on one side of the electrical control cabinet (1) and below the cloth-laying device (4). An anti-tipping inspection tool (5) is provided on the top side of the inspection tray (6). Multiple inlay shafts (8) are filled in the feeding box (3). The inlay shafts (8) enter the dispensing rotating wheel assembly (7) one by one through the feeding box (3). The dispensing rotating wheel assembly (7) outputs at least two inlay shafts (8) and places them at intervals on the top of the cloth-laying device (4). The transfer robot (2) transfers at least two inlay shafts (8) to the anti-tipping inspection tool (5). The inverted inlay shafts (8) are placed in the inspection tray (6) by the transfer robot (2).

2. The die-casting mold insert anti-tipping feeding device according to claim 1, characterized in that: The feeding box (3) includes a hopper (32), the top of the hopper (32) is provided with an upper flip cover (31), the middle of the hopper (32) is provided with an inclined guide plate (33), the bottom of the guide plate (33) is provided with a sensor (34) and a baffle plate (35), the baffle plate (35) and the wall of the hopper (32) form a discharge port, and a front baffle plate (36) is fixedly installed on the front of the hopper (32).

3. The die-casting mold insert anti-tipping feeding device according to claim 2, characterized in that: The upper flip cover (31) is a gull-wing type top-opening door structure.

4. The die-casting mold insert anti-tipping feeding device according to claim 2, characterized in that: The dispensing rotating wheel assembly (7) includes a geared motor (72) and a dispensing wheel (73). The dispensing wheel (73) is connected to the geared motor (72) via a transmission box (71). The baffle plate (35) is arc-shaped and located on the outer side of the dispensing wheel (73). A storage groove (731) is uniformly arranged on the circumference of the dispensing wheel (73). The inlay shaft (8) is located inside the storage groove (731).

5. The die-casting mold insert anti-tipping feeding device according to claim 4, characterized in that: A push cylinder (74) is provided on one side of the disc surface of the dispensing wheel (73). The push cylinder (74) is fixedly installed on the wall surface of the transmission box (71). A set of stroke sensors (75) is provided on the surface of the push cylinder (74). The telescopic shaft end of the push cylinder (74) extends into any of the storage troughs (731) to push the embedded shaft (8) inside.

6. The die-casting mold insert anti-tipping feeding device according to claim 5, characterized in that: The fabric feeding device (4) includes a servo slide (42), which is fixedly installed on the top surface of the electrical control cabinet (1) and on one side of the disc surface of the dispensing wheel (73). A fabric plate (41) is fixedly installed on the sliding end of the servo slide (42). A placement groove (411) is opened at one end of the top surface of the fabric plate (41), and multiple placement grooves (411) are also opened at equal intervals along its length at the other end of its top surface. The inlay shaft (8) is pushed out of the storage trough (731) by the push cylinder (74) and enters the corresponding placement groove (411).

7. The die-casting mold insert anti-tipping feeding device according to claim 1, characterized in that: The anti-inversion gauge (5) has a detection hole (52) in the center of its top, and an installation through hole (51) in the middle of one side, which is connected to the detection hole (52). The bottom of the detection hole (52) and inside the installation through hole (51) is conical. One end of the inlay shaft (8) is also conical. A first sensor (53) is provided inside the installation through hole (51) and near the bottom of the detection hole (52).

8. The anti-tipping feeding device for die-casting mold inserts according to claim 1, characterized in that: The transfer robot (2) is equipped with a pneumatic gripper (21), and the transfer robot (2) uses the pneumatic gripper (21) to grip the inlay shaft (8).

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