Automatic feeding device for mechanical parts

Abstract

The invention discloses an automatic feeding device for mechanical parts, and relates to the technical field of automatic feeding of parts, the automatic feeding device for the mechanical parts comprises a first machine body, a sorting device, a size detection device and a scrap iron removal device; wherein a motor is fixedly installed on the tail portion of the first machine body, the output end of the motor is fixedly connected with a roller, the circumferential face of the roller is rotationally connected with a conveying belt, a material pushing device is arranged in the first machine body, and the second machine body is fixedly connected to the side, close to the material pushing device, of the first machine body; wherein the sequencing device comprises a barrier plate, a spring I, a telescopic rod I, a baffle plate I, a push plate I, a baffle plate II and a material returning box; according to the automatic feeding device for the mechanical parts, the mechanical parts needing to be fed can be sequenced through the blocking plate, when the mechanical parts are blocked at the blocking plate, redundant mechanical parts can fall into the material returning box at the head of the machine body I, and the mechanical parts are prevented from being blocked.

Description

Technical Field

[0001] The invention relates to the technical field of automatic parts feeding, in particular to an automatic feeding device for mechanical parts. Background Art

[0002] Automatic feeding devices for mechanical parts are used to automatically deliver parts to the working position on the production line. This device can improve production efficiency, reduce manual intervention, and ensure the continuity and stability of the production process. It is commonly used in the fields of automobile manufacturing, electronic assembly and heavy industry.

[0003] The patent with the patent announcement number CN203048145U involves an automatic feeding device for small equal-diameter shaft parts and small equal-diameter cylindrical shell parts. It is characterized by comprising a frame, a support frame, a quick-change feed box, a feeding mechanism and a feeding chute. The feeding mechanism is installed on the upper part of the frame through the support frame, the quick-change feed box is installed at the feed port above the feeding mechanism, the discharge port on one side of the lower part of the feeding mechanism is connected to the feeding chute, and the power input end of the feeding mechanism is externally connected to a power device. This patent has the advantages of simple structure, high efficiency, and low cost. It not only realizes automatic feeding, but also saves costs, and has a wide range of applications.

[0004] The above patent has the advantages of simple structure, high efficiency and low cost. It not only realizes automatic feeding but also saves costs. It has a wide range of applications. However, mechanical parts may be blocked on the top of the conveyor belt during transportation and the mechanical parts may be displaced during transportation. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic feeding device for mechanical parts, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic feeding device for mechanical parts, including a body, a sorting device, a size detection device and an iron chip removal device.

[0007] Wherein, a motor is fixedly installed on the left side of the machine body 1, a roller is fixedly connected to the output end of the motor, a conveyor belt is arranged on the circumferential surface of the roller, a material pushing device is arranged inside the machine body 1, and the machine body 2 is fixedly connected to the side of the machine body 1 close to the material pushing device; Among them, the sorting device includes a blocking plate, a spring 1, a telescopic rod 1, a baffle 1, a push plate 1, a baffle 2 and a return box, one end of the spring 1 is fixedly connected to the inner side of the body 2, the baffle plate is fixedly connected to the other end of the spring 1, the baffle 2 is fixedly connected to the end of the baffle close to the left side of the body 2, the return box is fixedly connected to the right side of the body 1, the fixed end of the telescopic rod 1 is fixedly connected to the right inner wall of the return box, and the push plate 1 is fixedly connected to the free end of the telescopic rod 1.

[0008] According to the above technical solution, a clockwork spring is arranged inside the baffle 1, one end of the baffle 1 is fixedly connected to the inner wall on the right side of the return box, and the front part of the baffle 1 is fixedly connected to the side of the push plate 1 away from the machine body.

[0009] According to the above technical solution, the size detection device includes a connecting plate, a blocking plate, a bolt and a nut. One end of the blocking plate close to the inner side of the second body is rotatably connected to the inner side of the second body. The bottom of the connecting plate is rotatably connected to the top of the blocking plate. The bolt rotates through the connecting plate, and the nut is threadedly connected to the circumferential surface of the bolt.

[0010] According to the above technical solution, the size detection device also includes telescopic rod 2, push plate 2 and rotating plate. The telescopic rod 2 is fixedly penetrated through the side of the body 2 away from the body 1. The rotating plate is rotatably connected to the circumferential surface of the telescopic rod 2. The push plate 2 is fixedly connected to the free end of the telescopic rod 2.

[0011] According to the above technical solution, a support rod is fixedly connected to the outer surface of the conveyor belt, and a push plate three is fixedly connected to one end of the support rod away from the conveyor belt, and the support rod is in contact with the rotating plate.

[0012] According to the above technical solution, the iron chip removal device includes a fixed frame, an electromagnet switch and an electromagnet, the fixed frame is fixedly connected to the top of the second machine body, the electromagnet switch is fixedly connected to the top of the fixed frame, the electromagnet is fixedly connected to the bottom of the fixed frame, and the electromagnet switch is electrically connected to the electromagnet.

[0013] According to the above technical scheme, the iron chip removal device also includes a push rod, a push plate four, a connecting rod, a spring two, a trapezoidal inclined block, a support plate and a debris box. Slide grooves are opened on both sides of the body two, one end of the spring two is fixedly connected to the end of the slide groove away from the body one, the circumferential surface of the connecting rod is fixedly connected to the end of the spring two close to the body one, the push plate four is fixedly connected to the end of the connecting rod away from the inner side of the body two, the push rod is fixedly connected to the end of the push plate four close to the body one, the debris box is fixedly passed through the circumferential surface of the connecting rod, the support plate is fixedly connected to the top of the debris box, and the trapezoidal inclined block is fixedly connected to the top of the support plate.

[0014] According to the above technical solution, the connecting rod moves in the slide groove, the push rod contacts the push plate, and the electromagnet switch contacts the trapezoidal inclined block.

[0015] The present invention provides an automatic feeding device for mechanical parts, which has the following beneficial effects: (1) The automatic feeding device for mechanical parts can sort the mechanical parts that need to be fed by means of a blocking plate. When the mechanical parts are blocked at the blocking plate, the excess mechanical parts will fall into the return box at the head of the machine body to prevent the mechanical parts from being blocked. The mechanical parts in the return box can be extended by a telescopic rod to drive a push plate to move toward the machine body, so that the mechanical parts in the return box can be pushed through the hole between the machine body and the return box into the machine body for re-transportation.

[0016] (2) In the automatic feeding device for mechanical parts, when larger mechanical parts pass through the baffle plate, the larger mechanical parts will stay at the baffle plate. When the support rod contacts the rotating plate, the second telescopic rod will be extended to push the larger mechanical parts located at the baffle plate into the return box to prevent the mechanical parts from being blocked. The opening size of the baffle plate can be adjusted by bolts and nuts, which facilitates the automatic feeding of parts of more sizes.

[0017] (3) The automatic feeding device for mechanical parts can absorb iron filings on the outer surface of the conveyor belt through an electromagnet. When the conveyor belt rotates, the conveyor belt can drive the push plate three to move. When the push plate three contacts the push rod, the debris box can be moved directly under the electromagnet. When the debris box moves directly under the electromagnet, the trapezoidal inclined block will contact the electromagnet switch and turn off the electromagnet switch. At this time, the iron filings absorbed under the electromagnet will fall into the debris box. When the push plate three is out of contact with the push rod, the spring two will drive the debris box to return to its original position, which can effectively recover and clean the iron filings on the outer surface of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure of the middle A part; Figure 3 It is a schematic diagram of the position structure of the sorting device and the iron chip removal device of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of the middle B part; Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure of the middle C part; Figure 6 This is a schematic diagram of the position structure of the size detection device of the present invention; Figure 7 For the present invention Figure 6 An enlarged schematic diagram of the structure at the D portion in the middle.

[0019] In the figure: 1. body one; 2. motor; 3. pusher device; 4. roller; 5. conveyor belt; 6. body two; 71. blocking plate; 72. spring one; 73. telescopic rod one; 74. baffle one; 75. pusher plate one; 76. baffle two; 77. return box; 81. connecting plate; 82. blocking plate; 83. bolt; 84. nut; 85. telescopic rod two; 86. pusher plate two; 87. rotating plate; 91. push rod; 92. pusher plate four; 93. connecting rod; 94. spring two; 95. fixing frame; 96. electromagnet switch; 97. electromagnet; 98. trapezoidal inclined block; 99. support plate; 910. debris box; 10. support rod; 11. pusher plate three. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 7 , an automatic feeding device for mechanical parts, comprising a body 1, a sorting device, a size detection device and an iron chip removal device; Among them, a motor 2 is fixedly installed on the left side of the machine body 1, a roller 4 is fixedly connected to the output end of the motor 2, a conveyor belt 5 is arranged on the circumferential surface of the roller 4, a pushing device 3 is arranged inside the machine body 1, and the machine body 2 6 is fixedly connected to the side of the machine body 1 close to the pushing device 3; Among them, the sorting device includes a blocking plate 71, a spring 72, a telescopic rod 73, a baffle 74, a push plate 75, a baffle 76 and a return box 77. One end of the spring 72 is fixedly connected to the inner side of the body 6, the blocking plate 71 is fixedly connected to the other end of the spring 72, the baffle 76 is fixedly connected to the end of the blocking plate 71 close to the left side of the body 6, the return box 77 is fixedly connected to the right side of the body 1, the fixed end of the telescopic rod 73 is fixedly connected to the right inner wall of the return box 77, and the push plate 75 is fixedly connected to the free end of the telescopic rod 73. The mechanical parts that need to be fed can be sorted through the blocking plate 71. When the mechanical parts are blocked at the blocking plate 71, the excess mechanical parts will fall into the return box 77 at the head of the body 1 to prevent the mechanical parts from being blocked.

[0022] A clockwork spring is arranged inside the baffle plate 74, one end of the baffle plate 74 is fixedly connected to the inner wall on the right side of the return box 77, and the front part of the baffle plate 74 is fixedly connected to the side of the push plate 75 away from the body 1. The mechanical parts in the return box 77 can be extended by the telescopic rod 73 to drive the push plate 75 to move toward the body 1, and the mechanical parts in the return box 77 can be pushed into the body 1 through the hole between the body 1 and the return box 77 for re-transportation.

[0023] The size detection device includes a connecting plate 81, a blocking plate 82, a bolt 83 and a nut 84. The end of the blocking plate 82 close to the inner side of the body 2 6 is rotatably connected to the inner side of the body 2 6. The bottom of the connecting plate 81 is rotatably connected to the top of the blocking plate 82. The bolt 83 rotates and penetrates the connecting plate 81. The nut 84 is threadedly connected to the circumferential surface of the bolt 83. The opening size of the blocking plate 82 can be adjusted by the bolt 83 and the nut 84, so as to facilitate automatic feeding of parts of more sizes.

[0024] The size detection device also includes a telescopic rod 85, a push plate 86 and a rotating plate 87. The telescopic rod 85 is fixedly passed through the body 6 on the side away from the body 1. The rotating plate 87 is rotatably connected to the circumferential surface of the telescopic rod 85. The push plate 86 is fixedly connected to the free end of the telescopic rod 85. When the support rod 10 contacts the rotating plate 87, the telescopic rod 85 will be driven to extend and the larger mechanical parts located at the blocking plate 82 will be pushed into the return box 77 to prevent the mechanical parts from being blocked.

[0025] The outer surface of the conveyor belt 5 is fixedly connected with a support rod 10, and one end of the support rod 10 away from the conveyor belt 5 is fixedly connected with a push plate three 11. The support rod 10 is in contact with the rotating plate 87, and the power of the conveyor belt 5 can drive the support rod 10 and the push plate three 11 to move.

[0026] The iron chip removal device includes a fixed frame 95, an electromagnet switch 96 and an electromagnet 97. The fixed frame 95 is fixedly connected to the top of the machine body 6, the electromagnet switch 96 is fixedly connected to the top of the fixed frame 95, and the electromagnet 97 is fixedly connected to the bottom of the fixed frame 95. The electromagnet switch 96 is electrically connected to the electromagnet 97. The electromagnet 97 can absorb the iron chips located on the outer surface of the conveyor belt 5.

[0027] The iron chip removal device also includes a push rod 91, a push plate 92, a connecting rod 93, a spring 94, a trapezoidal inclined block 98, a support plate 99 and a chip box 910. Slide grooves are provided on both sides of the body 6. One end of the spring 94 is fixedly connected to the end of the slide groove away from the body 1. The circumferential surface of the connecting rod 93 is fixedly connected to the end of the spring 94 close to the body 1. The push plate 92 is fixedly connected to the end of the connecting rod 93 away from the inner side of the body 6. The push rod 91 is fixedly connected to the end of the spring 94 close to the body 1. At the end of the push plate four 92 close to the body one 1, the debris box 910 is fixedly passed through the circumferential surface of the connecting rod 93, the support plate 99 is fixedly connected to the top of the debris box 910, and the trapezoidal inclined block 98 is fixedly connected to the top of the support plate 99. The conveyor belt can drive the push plate three 11 to move. When the push plate three 11 contacts the push rod 91, the debris box 910 can be moved to the bottom of the electromagnet 97, so that the iron filings on the outer surface of the conveyor belt 5 can be effectively recovered and cleaned.

[0028] The connecting rod 93 moves in the slide groove, the push rod 91 contacts the push plate 3 11, and the electromagnet switch 96 contacts the trapezoidal inclined block 98. When the push plate 3 11 is out of contact with the push rod 91, the spring 2 94 drives the debris box 910 to return.

[0029] During operation: mechanical parts can be transported to the outer surface of the conveyor belt 5 in the body 2 6 through the pushing device 3 in the body 1, and the roller 4 can be driven to rotate through the output end of the motor 2. When the roller 4 rotates, the conveyor belt 5 can be driven to rotate. When the conveyor belt 5 rotates, the mechanical parts on the outer surface of the conveyor belt 5 can be transported. When the mechanical parts are transported to the contact with the baffle plate 2 76, the mechanical parts will be accumulated at the baffle plate 2 76. At this time, the mechanical parts will fall into the return box 77 from the gap on the side of the body 2 6 close to the body 1. When the mechanical parts fall into the return box 77 , the telescopic rod 73 will drive the baffle 74 to extend. When the telescopic rod 73 is extended, it can drive the push plate 75 to move toward the direction of the body 1. When the push plate 75 moves toward the direction of the body 1, the mechanical parts in the return box 77 can be pushed into the body 1 through the gap between the body 1 and the return box 77. When the mechanical parts pass through the baffle 2 76, they will contact the blocking plate 71. When the mechanical parts contact the baffle 2 76, it will drive the baffle 2 76 to move toward the inner side of the body 2 6. When the baffle 2 76 moves toward the inner side of the body 2 6, it will drive the spring 1 72 to contract.

[0030] The size of the opening between the connecting plates 81 can be adjusted by adjusting the distance between the bolts 83 and the nuts 84. When the connecting plates 81 are adjusted, the blocking plates 82 can be driven to be adjusted. When the blocking plates 82 are adjusted to the point where the mechanical parts can pass through, the adjustment can be stopped. When larger mechanical parts pass through the blocking plate 71, the larger mechanical parts will contact the blocking plate 82. When the larger mechanical parts contact the blocking plate 82, they will stop at the blocking plate 82. When the larger mechanical parts stop at the blocking plate 82, the rotation of the conveyor belt 5 can drive the support rod 10 to rotate. When the support rod 10 rotates, the push plate 3 11 can be driven to rotate. When the support rod 10 rotates to the rotation When the plate 87 is in the position, the support rod 10 will contact the rotating plate 87. When the support rod 10 contacts the rotating plate 87, it will drive the rotating plate 87 to rotate. The protruding end of the telescopic rod 85 is threadedly connected to the rotating plate 87. When the rotating plate 87 rotates, the rotating plate 87 can drive the telescopic rod 85 to extend. When the telescopic rod 85 is extended, it can drive the push plate 86 to move toward the return box 77. When the push plate 86 moves toward the return box 77, the push plate 86 will contact larger mechanical parts. When the push plate 86 contacts larger mechanical parts, the push plate 86 will push the larger mechanical parts into the return box 77.

[0031] When the mechanical parts pass through the blocking plate 82, the mechanical parts will pass under the electromagnet 97. When the mechanical parts pass under the electromagnet 97, the electromagnet 97 will suck the iron filings adhering to the vicinity of the mechanical parts to the bottom of the electromagnet 97. When the conveyor belt 5 continues to rotate, it can drive the push plate 3 11 to contact the push rod 91. When the push plate 3 11 contacts the push rod 91, the push plate 3 11 will drive the push rod 91 to move in the direction away from the machine body 1. When the push plate 3 11 drives the push rod 91 to move in the direction away from the machine body 1, the push rod 91 will drive the push plate 4 92 to move in the direction away from the machine body 1. When the push plate 4 92 moves in the direction away from the machine body 1, it will drive the connecting rod 93 to move in the direction away from the machine body 1. When the connecting rod 93 moves in the direction away from the machine body 1, it will drive the spring 2 94 to contract. When the connecting rod 93 moves in the direction away from the machine body 1, it will also drive The debris box 910 moves in the direction away from the body 1. When the debris box 910 moves in the direction away from the body 1, it will drive the support plate 99 to move in the direction away from the body 1. When the support plate 99 moves in the direction away from the body 1, it will drive the trapezoidal inclined block 98 to move in the direction away from the body 1. When the trapezoidal inclined block 98 moves in the direction away from the body 1, the trapezoidal inclined block 98 will contact the electromagnet switch 96. When the trapezoidal inclined block 98 contacts the electromagnet switch 96, the electromagnet 97 will lose its magnetism. When the electromagnet 97 loses its magnetism, the iron filings adsorbed on the bottom of the electromagnet 97 will fall into the debris box 910. When the conveyor belt 5 continues to rotate, the push rod 91 will be out of contact with the push plate three 11. When the push rod 91 is out of contact with the push plate three 11, it will drive the spring two 94 to return. When the spring two 94 returns, it will drive the debris box 910 to return.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for mechanical parts, comprising a body (1), characterized in that: It also includes a sorting device, a size detection device and an iron chip removal device; A motor (2) is fixedly mounted on the left side of the machine body (1), a roller (4) is fixedly connected to the output end of the motor (2), a conveyor belt (5) is provided on the circumferential surface of the roller (4), a material pushing device (3) is provided inside the machine body (1), and the machine body (2) is fixedly connected to a side of the machine body (1) close to the material pushing device (3); The sorting device comprises a blocking plate (71), a spring (72), a telescopic rod (73), a baffle (74), a push plate (75), a baffle (76) and a return box (77), wherein one end of the spring (72) is fixedly connected to the inner side of the second machine body (6), the blocking plate (71) is fixedly connected to the other end of the spring (72), the baffle (76) is fixedly connected to one end of the blocking plate (71) close to the left side of the second machine body (6), the return box (77) is fixedly connected to the right side of the machine body (1), the fixed end of the telescopic rod (73) is fixedly connected to the right inner wall of the return box (77), and the push plate (75) is fixedly connected to the free end of the telescopic rod (73).

2. The automatic feeding device for mechanical parts according to claim 1, characterized in that: A spring is arranged inside the baffle plate 1 (74), one end of the baffle plate 1 (74) is fixedly connected to the inner wall on the right side of the return box (77), and the other end of the baffle plate 1 (74) is fixedly connected to a side of the push plate 1 (75) away from the machine body 1 (1).

3. The automatic feeding device for mechanical parts according to claim 2, characterized in that: The size detection device comprises a connecting plate (81), a blocking plate (82), a bolt (83) and a nut (84); one end of the blocking plate (82) close to the inner side of the second machine body (6) is rotatably connected to the inner side of the second machine body (6); the bottom of the connecting plate (81) is rotatably connected to the top of the blocking plate (82); the bolt (83) rotatably penetrates the connecting plate (81); and the nut (84) is threadedly connected to the circumferential surface of the bolt (83).

4. The automatic feeding device for mechanical parts according to claim 3 is characterized in that: The size detection device further comprises a second telescopic rod (85), a second push plate (86) and a rotating plate (87), wherein the second telescopic rod (85) is fixedly passed through the second machine body (6) and is away from the first machine body (1); the rotating plate (87) is rotatably connected to the circumferential surface of the second telescopic rod (85); and the second push plate (86) is fixedly connected to the free end of the second telescopic rod (85).

5. The automatic feeding device for mechanical parts according to claim 4, characterized in that: The outer surface of the conveyor belt (5) is fixedly connected to a support rod (10), one end of the support rod (10) away from the conveyor belt (5) is fixedly connected to a push plate three (11), and the support rod (10) is in contact with the rotating plate (87).

6. The automatic feeding device for mechanical parts according to claim 5, characterized in that: The iron chip removal device comprises a fixing frame (95), an electromagnet switch (96) and an electromagnet (97); the fixing frame (95) is fixedly connected to the top of the second machine body (6); the electromagnet switch (96) is fixedly connected to the top of the fixing frame (95); the electromagnet (97) is fixedly connected to the bottom of the fixing frame (95); and the electromagnet switch (96) is electrically connected to the electromagnet (97).

7. The automatic feeding device for mechanical parts according to claim 6, characterized in that: The iron chip removal device also includes a push rod (91), a push plate four (92), a connecting rod (93), a spring two (94), a trapezoidal inclined block (98), a support plate (99) and a debris box (910). Slide grooves are provided on both sides of the body two (6). One end of the spring two (94) is fixedly connected to the end of the slide groove away from the body one (1). The circumferential surface of the connecting rod (93) is fixedly connected to the end of the spring two (94) close to the body one (1). The push plate four (92) is fixedly connected to the end of the connecting rod (93) away from the inner side of the body two (6). The push rod (91) is fixedly connected to the end of the push plate four (92) close to the body one (1). The debris box (910) is fixedly passed through the circumferential surface of the connecting rod (93). The support plate (99) is fixedly connected to the top of the debris box (910). The trapezoidal inclined block (98) is fixedly connected to the top of the support plate (99).

8. The automatic feeding device for mechanical parts according to claim 7, characterized in that: The connecting rod (93) moves in the slide groove, the push rod (91) contacts the push plate three (11), and the electromagnet switch (96) contacts the trapezoidal inclined block (98).

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