Raw material conveying device for hardware production and processing

Abstract

The invention discloses a raw material conveying device for hardware production and processing, and relates to the technical field of conveying, the raw material conveying device for hardware production and processing comprises a machine body, and further comprises a material pushing device, a feeding device and an anti-falling device; wherein the inner wall of the machine body is rotationally connected with a transmission roller, and the circumferential surface of the transmission roller is rotationally connected with a conveying belt; the material pushing device comprises an electric telescopic rod, a first push plate, a second push plate, a first long plate, a partition plate, a first rubber column, a second rubber column and a sieve plate. The fixed end of the electric telescopic rod is fixedly connected to the left side in the machine body, and the left side of the first push plate is fixedly connected to the free end of the electric telescopic rod. According to the raw material conveying device for hardware production and machining, the first push plate and the second push plate can be driven to stretch out through the electric telescopic rod, when the first push plate and the second push plate stretch out, the second push plate can push raw materials located at the top of the sieve plate, and better transportation can be achieved.

Description

Technical Field

[0001] The invention relates to the field of conveying technology, in particular to a raw material conveying device for hardware production and processing. Background Art

[0002] The hardware production and processing industry involves the processing and manufacturing of a variety of metal materials, involving a wide variety of raw materials, such as steel, aluminum, copper, etc. These raw materials usually need to be efficiently and accurately transported through conveying devices to meet the needs of the production line.

[0003] The patent with patent announcement number CN220316378U relates to the technical field of hardware production and processing, specifically, a raw material conveying device for hardware production and processing, including a conveyor belt main body, the outer wall of the conveyor belt main body is fixedly connected with an anti-blocking component, the anti-blocking component includes a lower hopper, a lower feed port, a filter screen, a feed port, a motor, a rotating rod, a stirring frame and mounting screws, the lower hopper is provided with a lower feed port at the bottom, and the lower hopper is provided with a feed port at the top; the raw material conveying device for hardware production and processing adopts the mutual cooperation of anti-blocking components to achieve the anti-blocking effect, and drives the rotation of the rotating rod by turning on the motor, thereby driving the rotation of the stirring frame, so as to facilitate the stirring and turning of the raw materials, and try to avoid the risk of blockage inside the device caused by the accumulation of raw materials, and accelerate the flow speed of the raw materials through the stirring frame to avoid the accumulation of raw materials affecting the discharge speed, thereby trying to improve the work efficiency of the discharge.

[0004] In the above patent, a stirring rack is used to speed up the flow of raw materials to avoid accumulation of raw materials affecting the feeding speed, thereby improving the feeding efficiency as much as possible. However, during the transportation process, the raw materials may get stuck or clogged, and impurities in the raw materials may be difficult to clean. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a raw material conveying device for hardware production and processing, 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: a raw material conveying device for hardware production and processing, including a machine body, and also including a pushing device, a feeding device and an anti-dropping device; wherein, the inner wall of the machine body is rotatably connected to a transmission roller, and the circumferential surface of the transmission roller is rotatably connected to a conveyor belt; wherein, the pushing device includes an electric telescopic rod, a push plate 1, a push plate 2, a long plate 1, a partition, a rubber column 1, a rubber column 2 and a screen plate; the fixed end of the electric telescopic rod is fixedly connected to the left side inside the machine body, the left side of the push plate 1 is fixedly connected to the free end of the electric telescopic rod, the long plate 1 is fixedly connected to the top surface inside the machine body, the screen plate is fixedly connected to the inside of the machine body, the partition is fixedly connected to the top of the screen plate, the rubber column 1 is fixedly connected to the bottom of the long plate 1, and the rubber column 2 is fixedly connected to the front of the partition.

[0007] According to the above technical solution, a No. 1 spring is arranged on the right side of the push plate 1, the push plate 2 is fixedly connected to the right end of the No. 1 spring, the rubber column 1 contacts the push plate 2, and the rubber column 2 contacts the push plate 2.

[0008] According to the above technical solution, the feeding device includes a square plate, a long rod, a support block, a baffle, a feed port and spring two, one end of the spring two is fixedly connected to the left side of the push plate one, the square plate is fixedly connected to the other end of the spring two, the long rod is fixedly connected to the top of the square plate, the support block is fixedly connected to the top of the long rod, the feed port is fixedly connected to the top of the machine body, a funnel is fixedly connected to the top of the feed port, the baffle is slidably connected to the circumferential surface of the feed port, and the back of the support block is fixedly connected to the front of the baffle.

[0009] According to the above technical solution, the feeding device also includes a long plate 2, a triangular oblique block, an L-shaped arc block, a lever and a spring 1. The long plate 2 is fixedly connected to the right side of the baffle, the triangular oblique block is fixedly connected to the right side of the long plate 2, one end of the spring 1 is fixedly connected to the rear side of the long groove, the L-shaped arc block is fixedly connected to the other end of the spring 1, and the lever is fixedly connected to the bottom of the L-shaped arc block.

[0010] According to the above technical solution, a long groove is opened on the top of the machine body, and the inclined surface of the triangular inclined block contacts the arc surface of the L-shaped arc block.

[0011] According to the above technical scheme, the anti-drop device includes an L-shaped rod, a push rod, a rotating plate, a threaded telescopic rod, a push plate three and a telescopic plate. The left side of the L-shaped rod is fixedly connected to the right side of the long plate two, the push rod is fixedly connected to the right side of the L-shaped rod, the fixed end of the threaded telescopic rod is fixedly connected to the inner wall of the machine body, the rotating plate is fixedly connected to the circumferential surface of the fixed end of the threaded telescopic rod, the push plate three is fixedly connected to the free end of the threaded telescopic rod, the right side of the telescopic plate is fixedly connected to the left side of the push plate three, and the left side of the telescopic plate is fixedly connected to the right side of the partition.

[0012] According to the above technical solution, the anti-drop device also includes a fan, a rotating rod, an arc rod, a connecting rod and a guide plate. The fan is rotatably connected to the inner wall of the machine body, the guide plate is rotatably connected to the left side of the square groove, the connecting rod is fixedly connected to the right side of the guide plate, the arc rod is rotatably connected to the circumferential surface of the connecting rod, and the rotating rod is fixedly connected to the back side of the telescopic plate.

[0013] According to the above technical solution, the push rod is in contact with the rotating plate, square grooves are provided on the front and back sides of the partition plate, and the connecting rod is in contact with the rotating rod.

[0014] The present invention provides a raw material conveying device for hardware production and processing, which has the following beneficial effects: (1) The invention can drive the push plate 1 and the push plate 2 to extend through the electric telescopic rod. When the push plate 1 and the push plate 2 are extended, the push plate 2 can push the raw materials on the top of the screen plate, so that they can be better transported. When the push plate 2 is pushed to the right, the push plate 2 will contact with the rubber column 1 and the rubber column 2. When the push plate 2 contacts with the rubber column 1 and the rubber column 2, the rubber column 1 and the rubber column 2 will vibrate. When the rubber column 1 and the rubber column 2 vibrate, the rubber column 1 and the rubber column 2 will drive the screen plate to vibrate, which can help screen larger raw materials for transportation and prevent unevenness in the subsequent heating process. When the push plate 2 is out of contact with the rubber column 1 and the rubber column 2, the push plate 2 will bounce to the right under the elastic force of the No. 1 spring, which can help the raw materials move better to the conveyor belt for transportation.

[0015] (2) The invention can drive the baffle plate to move to the right when the push plate 1 moves to the right. When the baffle plate moves to the right, it can block the feed port to prevent the top of the sieve plate from being overfilled with raw materials and thus preventing better screening, and to prevent the phenomenon of blockage caused by excessive raw materials. When the push plate 2 moves to the right, it can also prevent the raw materials from falling between the push plates 1 and 2 and causing the No. 1 spring to get stuck. When the triangular bevel block moves to the right, the triangular bevel block will drive the lever to move forward and backward. When the lever moves forward and backward, the lever can push the raw materials on the top of the sieve plate, so that smaller raw materials can be pushed aside to pass through the sieve plate and fall, and the raw materials can also be dispersed to help the fan to better remove impurities and dust.

[0016] (3) In the present invention, by moving long plate 2 to the right, long plate 2 can drive push plate 3 to extend. When push plate 3 is extended, push plate 3 can prevent the raw materials that have entered the top of the conveyor belt from falling from the edge. When the telescopic plate rotates, the telescopic plate can drive the rotating rod to rotate. The rotation of the rotating rod can make the guide plate rotate up and down. When the guide plate rotates up and down, the guide plate can change the direction of the fan, which can increase the area blown by the fan so that it can better blow off the dust on the surface of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the position structure of the material pushing device and the anti-dropping device of the present invention; Figure 3 This is a schematic diagram of the position structure of the material pushing device of the present invention; Figure 4 It is a schematic diagram of the position structure of the feeding device of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of the middle A part; Figure 6 It is a schematic diagram of the position structure of the baffle, triangular block and lever of the present invention; Figure 7 It is a schematic diagram of the position structure of the pushing device, the feeding device and the anti-dropping device of the present invention; Figure 8 This is a schematic diagram of the position structure of the anti-drop device of the present invention; Fig. 9 For the present invention Figure 8 An enlarged schematic diagram of the structure of part B in the middle.

[0018] In the figure: 1, machine body; 2, funnel; 3, conveyor belt; 4, transmission roller; 51, electric telescopic rod; 52, push plate one; 53, push plate two; 54, long board one; 55, partition; 56, rubber column one; 57, rubber column two; 58, sieve plate; 61, square plate; 62, long rod; 63, support block; 64, baffle; 65, feed port; 66, long board two; 67, triangular oblique block; 68, L-shaped arc block; 69, lever; 610, spring one; 611, spring two; 71, L-shaped rod; 72, push rod; 73, rotating plate; 74, threaded telescopic rod; 75, push plate three; 76, telescopic plate; 77, fan; 78, rotating rod; 79, arc rod; 710, connecting rod; 711, guide plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 9One embodiment of the present invention is: a raw material conveying device for hardware production and processing, comprising a machine body 1, and also comprising a pushing device; wherein the inner wall of the machine body 1 is rotatably connected to a transmission roller 4, and the circumferential surface of the transmission roller 4 is rotatably connected to a conveyor belt 3; wherein the pushing device comprises an electric telescopic rod 51, a push plate 1 52, a push plate 2 53, a long plate 1 54, a partition plate 55, a rubber column 1 56, a rubber column 2 57 and a sieve plate 58; the fixed end of the electric telescopic rod 51 is fixedly connected to the left side of the inside of the machine body 1, and the left side of the push plate 1 52 is fixedly connected to the electric telescopic rod 51. The free end of the retractable rod 51, the long plate 1 54 is fixedly connected to the top surface of the body 1, the screen plate 58 is fixedly connected to the inside of the body 1, the partition 55 is fixedly connected to the top of the screen plate 58, the rubber column 1 56 is fixedly connected to the bottom of the long plate 1 54, and the rubber column 2 57 is fixedly connected to the front of the partition 55. The electric telescopic rod 51 can drive the push plate 1 52 and the push plate 2 53 to extend. When the push plate 1 52 and the push plate 2 53 are extended, the push plate 2 53 can push the raw materials on the top of the screen plate 58, so as to better transport them.

[0021] A spring No. 1 is provided on the right side of push plate 1 52, push plate 2 53 is fixedly connected to the right end of spring No. 1, rubber column 1 56 is in contact with push plate 2 53, rubber column 2 57 is in contact with push plate 2 53, spring No. 1 is between push plate 1 52 and push plate 2 53, and spring No. 1 plays a connecting role.

[0022] When the present embodiment is working, the raw materials to be transported can be sent to the top of the sieve plate 58 through the funnel 2. When the electric telescopic rod 51 starts to work, the electric telescopic rod 51 will drive the push plate 1 52 to move to the right. When the electric telescopic rod 51 drives the push plate 1 52 to move to the right, the push plate 1 52 will drive the push plate 2 53 to move to the right. When the push plate 1 52 drives the push plate 2 53 to move to the right, the push plate 2 53 will push the raw materials at the top of the sieve plate 58 to the right. When the push plate 2 53 moves to the right, the push plate 2 53 will contact the rubber column 1 56. When the push plate 2 53 contacts the rubber column 1 56, the rubber column 1 56 will vibrate. When the rubber column 1 56 vibrates, the rubber column 1 56 will drive the sieve plate 58 to generate Vibration. When the sieve plate 58 vibrates, the raw materials on the top of the sieve plate 58 will be screened. When smaller raw materials appear, the smaller raw materials will fall through the sieve plate 58, and only larger raw materials will remain on the top of the sieve plate 58. When the push plate 2 53 contacts the rubber column 1 56 and the rubber column 2 57, the No. 1 spring between the push plate 1 52 and the push plate 2 53 will shrink. When the push plate 2 53 is out of contact with the rubber column 1 56 and the rubber column 2 57, the push plate 2 53 will pop out under the elastic force of the No. 1 spring. When the push plate 2 53 is pushed out, the elastic force generated will bounce the raw materials on the top of the sieve plate 58 to the top of the conveyor belt 3. When the raw materials are bounced to the top of the conveyor belt 3, the raw materials will be transported by the conveyor belt 3.

[0023] See also Figure 1-Figure 9On the basis of the above embodiment, another embodiment of the present invention further includes a feeding device and an anti-dropping device, the feeding device includes a square plate 61, a long rod 62, a support block 63, a baffle 64, a feed port 65 and a spring 2 611, one end of the spring 2 611 is fixedly connected to the left side of the push plate 1 52, the square plate 61 is fixedly connected to the other end of the spring 2 611, the long rod 62 is fixedly connected to the top of the square plate 61, the support block 63 is fixedly connected to the top of the long rod 62, the feed port 65 is fixedly connected to the top of the body 1, the top of the feed port 65 is fixedly connected with a funnel 2, the baffle 64 is slidably connected to the circumferential surface of the feed port 65, the back of the support block 63 is fixedly connected to the front of the baffle 64, and the baffle 64 can be driven to move to the right when the push plate 1 52 moves to the right. When the baffle 64 moves to the right, the baffle 64 can block the feed port 65 to prevent the top of the screen plate 58 from having too much raw material and being unable to be better screened, and to prevent the phenomenon of blockage caused by too much raw material.

[0024] The feeding device also includes a second long plate 66, a triangular inclined block 67, an L-shaped arc block 68, a lever 69 and a spring 610. The second long plate 66 is fixedly connected to the right side of the baffle 64, the triangular inclined block 67 is fixedly connected to the right side of the second long plate 66, one end of the spring 610 is fixedly connected to the rear of the long groove, the L-shaped arc block 68 is fixedly connected to the other end of the spring 610, and the lever 69 is fixedly connected to the bottom of the L-shaped arc block 68. When the lever 69 moves back and forth, the lever 69 can push the raw materials on the top of the screen plate 58, and can push away smaller raw materials to make them fall through the screen plate 58, and can also disperse the raw materials to help the fan 77 to better remove impurities and dust.

[0025] A long slot is provided on the top of the machine body 1, and the inclined surface of the triangular inclined block 67 contacts the arc surface of the L-shaped arc block 68. The spring 1 610 moves in the long slot, and the triangular inclined block 67 pushes the L-shaped arc block 68 to move.

[0026] The anti-drop device includes an L-shaped rod 71, a push rod 72, a rotating plate 73, a threaded telescopic rod 74, a push plate three 75 and a telescopic plate 76. The left side of the L-shaped rod 71 is fixedly connected to the right side of the long plate 2 66, the push rod 72 is fixedly connected to the right side of the L-shaped rod 71, the fixed end of the threaded telescopic rod 74 is fixedly connected to the inner wall of the body 1, the rotating plate 73 is fixedly connected to the circumferential surface of the fixed end of the threaded telescopic rod 74, the push plate three 75 is fixedly connected to the free end of the threaded telescopic rod 74, the right side of the telescopic plate 76 is fixedly connected to the left side of the push plate three 75, and the left side of the telescopic plate 76 is fixedly connected to the right side of the partition 55. By moving the long plate 2 66 to the right, the push plate three 75 can be driven to extend. When the push plate three 75 is extended, the push plate three 75 can prevent the raw materials that have entered the top of the conveyor belt 3 from falling from the edge.

[0027] The anti-drop device also includes a fan 77, a rotating rod 78, an arc rod 79, a connecting rod 710 and a guide plate 711. The fan 77 is rotatably connected to the inner wall of the body 1, the guide plate 711 is rotatably connected to the left side of the square groove, the connecting rod 710 is fixedly connected to the right side of the guide plate 711, the arc rod 79 is rotatably connected to the circumferential surface of the connecting rod 710, and the rotating rod 78 is fixedly connected to the back side of the telescopic plate 76. When the guide plate 711 rotates up and down, the guide plate 711 can change the direction of the fan 77, which can increase the area blown by the fan 77 so that it can better blow off the dust on the surface of the raw material.

[0028] The push rod 72 contacts the rotating plate 73 , the front and rear surfaces of the partition plate 55 are provided with square grooves, the connecting rod 710 contacts the rotating rod 78 , and the push rod 72 drives the threaded telescopic rod 74 to extend and retract.

[0029] When the present embodiment is working, when the push plate 1 52 moves to the right, the push plate 1 52 will drive the spring 2 611 to move to the right. When the push plate 1 52 drives the spring 2 611 to move to the right, the spring 2 611 will drive the square plate 61 to move to the right. When the square plate 61 moves to the right, the square plate 61 will drive the long rod 62 to move to the right. When the long rod 62 moves to the right, the long rod 62 will drive the support block 63 to move to the right. When the support block 63 moves to the right, the support block 63 will drive the baffle 64 to move to the right. When the baffle When the baffle plate 64 moves to the right, the circular notches on the upper and lower sides of the baffle plate 64 will intersect with the feed inlet 65. When the circular notches on the upper and lower sides of the baffle plate 64 intersect with the feed inlet 65, the raw materials will be blocked by the baffle plate 64. When the raw materials are blocked by the baffle plate 64, the raw materials will not fall into the top of the sieve plate 58 through the feed inlet 65, preventing the top of the sieve plate 58 from being blocked by too much raw materials. At this time, the push plate 2 53 is moving to the right, and it can prevent the raw materials from falling into the left side of the push plate 2 53, causing the gap between the push plates 1 52 and 2 53. The No. 1 spring is blocked by the raw material and causes a jam. When the baffle 64 moves to the right, the baffle 64 will drive the long plate 2 66 to move to the right. When the long plate 2 66 moves to the right, the baffle 64 will drive the triangular inclined block 67 to move to the right. When the triangular inclined block 67 moves to the right, the inclined surface of the triangular inclined block 67 will contact the L-shaped arc block 68. When the inclined surface of the triangular inclined block 67 contacts the L-shaped arc block 68, the L-shaped arc block 68 will be pushed backward by the inclined surface of the triangular inclined block 67. When the L-shaped arc block 68 moves backward, the L-shaped arc block 68 will drive the lever 69 to move backward. When the lever 69 moves backward, it will contact the raw materials on the top of the screen plate 58. When the lever 69 contacts the raw materials on the top of the screen plate 58, the raw materials will be dispersed by the lever 69 to prevent the accumulation of raw materials. The raw materials can also be turned over, so that smaller raw materials can be dispersed and fall through the screen plate 58. When the inclined surface of the triangular inclined block 67 is out of contact with the L-shaped arc block 68, the spring 1 610 will drive the L-shaped arc block 68 and the lever 69 to return.

[0030] When the long plate 66 moves to the right, the long plate 66 will drive the L-shaped rod 71 to move to the right. When the L-shaped rod 71 moves to the right, the L-shaped rod 71 will drive the push rod 72 to move to the right. When the push rod 72 moves to the right, the push rod 72 will contact the rotating plate 73. When the push rod 72 contacts the rotating plate 73, the rotating plate 73 will drive the fixed end of the threaded telescopic rod 74 to rotate. When the fixed end of the threaded telescopic rod 74 rotates, the free end of the threaded telescopic rod 74 will extend accordingly. When the free end of the threaded telescopic rod 74 extends, the free end of the threaded telescopic rod 74 will drive the push plate 3 75 to extend. When the push plate 3 75 extends, the push plate 3 75 will push the raw material at the top of the conveyor belt 3 to the middle part of the conveyor belt 3. To prevent the raw materials from falling out of the edge of the conveyor belt 3, when the push plate three 75 is extended, the push plate three 75 will drive the telescopic plate 76 to rotate. When the telescopic plate 76 rotates, the telescopic plate 76 will extend. When the telescopic plate 76 rotates, the telescopic plate 76 will drive the rotating rod 78 to rotate. When the rotating rod 78 rotates, the rotating rod 78 will contact the arc rod 79. When the rotating rod 78 contacts the arc rod 79, the arc rod 79 will be pushed upward by the rotating rod 78. When the arc rod 79 moves upward, the arc rod 79 will drive the connecting rod 710 to rotate. When the connecting rod 710 rotates, the connecting rod 710 will drive the guide plate 711 to rotate. When the guide plate 711 rotates, the wind direction will change, thereby increasing the area blown by the fan 77.

[0031] 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. A raw material conveying device for hardware production and processing, comprising a body (1), characterized in that: It also includes a pushing device, a feeding device and an anti-drop device; The inner wall of the machine body (1) is rotatably connected to a transmission roller (4), and the circumferential surface of the transmission roller (4) is rotatably connected to a conveyor belt (3); The pushing device comprises an electric telescopic rod (51), a push plate 1 (52), a push plate 2 (53), a long plate 1 (54), a partition (55), a rubber column 1 (56), a rubber column 2 (57) and a screen plate (58); the fixed end of the electric telescopic rod (51) is fixedly connected to the left side of the inside of the machine body (1), the left side of the push plate 1 (52) is fixedly connected to the free end of the electric telescopic rod (51), the long plate 1 (54) is fixedly connected to the top surface of the inside of the machine body (1), the screen plate (58) is fixedly connected to the inside of the machine body (1), the partition (55) is fixedly connected to the top of the screen plate (58), the rubber column 1 (56) is fixedly connected to the bottom of the long plate 1 (54), and the rubber column 2 (57) is fixedly connected to the front of the partition (55).

2. A raw material conveying device for hardware production and processing according to claim 1, characterized in that: A No. 1 spring is arranged on the right side of the push plate 1 (52), the push plate 2 (53) is fixedly connected to the right end of the No. 1 spring, the rubber column 1 (56) is in contact with the push plate 2 (53), and the rubber column 2 (57) is in contact with the push plate 2 (53).

3. A raw material conveying device for hardware production and processing according to claim 2, characterized in that: The feeding device comprises a square plate (61), a long rod (62), a support block (63), a baffle (64), a feeding port (65) and a second spring (611), one end of the second spring (611) being fixedly connected to the left side of the first push plate (52), the square plate (61) being fixedly connected to the other end of the second spring (611), the long rod (62) being fixedly connected to the top of the square plate (61), the support block (63) being fixedly connected to the top of the long rod (62), the feeding port (65) being fixedly connected to the top of the machine body (1), the top of the feeding port (65) being fixedly connected to a funnel (2), the baffle (64) being slidably connected to the circumferential surface of the feeding port (65), and the back of the support block (63) being fixedly connected to the front of the baffle (64).

4. A raw material conveying device for hardware production and processing according to claim 3, characterized in that: The feeding device further comprises a second long plate (66), a triangular inclined block (67), an L-shaped arc block (68), a lever (69) and a first spring (610), wherein the second long plate (66) is fixedly connected to the right side of the baffle (64), the triangular inclined block (67) is fixedly connected to the right side of the second long plate (66), a long slot is provided on the top of the machine body (1), one end of the first spring (610) is fixedly connected to the rear side of the long slot, the L-shaped arc block (68) is fixedly connected to the other end of the first spring (610), and the lever (69) is fixedly connected to the bottom of the L-shaped arc block (68).

5. A raw material conveying device for hardware production and processing according to claim 4, characterized in that: The inclined surface of the triangular inclined block (67) contacts the arc surface of the L-shaped arc block (68).

6. A raw material conveying device for hardware production and processing according to claim 5, characterized in that: The anti-drop device comprises an L-shaped rod (71), a push rod (72), a rotating plate (73), a threaded telescopic rod (74), a push plate three (75) and a telescopic plate (76), wherein the left side of the L-shaped rod (71) is fixedly connected to the right side of the long plate two (66), the push rod (72) is fixedly connected to the right side of the L-shaped rod (71), the fixed end of the threaded telescopic rod (74) is fixedly connected to the inner wall of the body (1), the rotating plate (73) is fixedly connected to the circumferential surface of the fixed end of the threaded telescopic rod (74), the push plate three (75) is fixedly connected to the free end of the threaded telescopic rod (74), the right side of the telescopic plate (76) is fixedly connected to the left side of the push plate three (75), and the left side of the telescopic plate (76) is fixedly connected to the right side of the partition (55).

7. A raw material conveying device for hardware production and processing according to claim 6, characterized in that: The anti-drop device further comprises a fan (77), a rotating rod (78), an arc-shaped rod (79), a connecting rod (710) and a guide plate (711); the fan (77) is rotatably connected to the inner wall of the body (1); a square groove is provided on the front and rear sides of the partition plate (55); the guide plate (711) is rotatably connected to the left side of the square groove; the connecting rod (710) is fixedly connected to the right side of the guide plate (711); the arc-shaped rod (79) is rotatably connected to the circumferential surface of the connecting rod (710); and the rotating rod (78) is fixedly connected to the back side of the telescopic plate (76).

8. The raw material conveying device for hardware production and processing according to claim 7 is characterized in that: The push rod (72) contacts the rotating plate (73), and the connecting rod (710) contacts the rotating rod (78).

Images