A circular workpiece conveying device with a material distributing function

Abstract

The present invention discloses a circular workpiece conveying device with a material distributing function, belonging to the technical field of conveying devices, and comprising a frame; an aggregate box, a material sorting box and a blanking box are fixedly installed on the frame from top to bottom in sequence; a material sorting mechanism for sorting round bars is installed in the material sorting box; an adjusting mechanism is installed on the material sorting mechanism; a material distributing component and a control component are installed on the lower side of the material sorting box; a first blanking groove and an aggregate groove are formed on the right side of the blanking box, and a blanking groove is formed on the lower side of the blanking box; a movable baffle is installed on the front side of the blanking box; a reverse rotation component is installed inside the blanking box; the reverse rotation component is communicated with the aggregate groove; a conveying device is arranged on the lower side of the blanking groove. By the above method, the material sorting mechanism and the aggregate box are adjusted through the adjusting mechanism to adapt to round bars of different lengths; the round bars are initially sorted by the material sorting mechanism, the forward and reverse round bars are separated by the material distributing component, and the direction of the round bars is reversed by the reverse rotation component so that the directions of the round bars in the aggregate groove are the same.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying devices, and particularly relates to a circular workpiece conveying device with a material distribution function. Background Art

[0002] During industrial production, various conveying devices are needed to convey materials; and during the conveying process, in order to facilitate subsequent mechanized processing, it is necessary to make the conveyed materials uniform and keep their positions, orientations, etc. consistent.

[0003] For example, Chinese Patent CN216186362U discloses a multi-layer cylindrical rod automatic feeding conveyor, which includes a vibrating material sorting device for sorting materials, and accurately drives a pushing block through a cylinder to push the materials into an inclined conveyor for accurate conveying.

[0004] However, for some round rod-shaped materials, the structures at both ends are different, and it is difficult for this conveyor to distinguish between the two ends of the round rod and make the round rod output in a unified direction.

[0005] Based on this, the present invention designs a circular workpiece conveying device with a material distribution function to solve the above problems. Summary of the Invention

[0006] Aiming at the above-mentioned shortcomings of the prior art, the present invention provides a circular workpiece conveying device with a material distribution function.

[0007] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0008] A circular workpiece conveying device with a material distribution function, including a frame;

[0009] An aggregate box, a material sorting box, and a blanking box are fixedly installed on the frame from top to bottom in sequence; the aggregate box is communicated with the material sorting box, and the discharge port of the material sorting box is aligned with the feed port of the blanking box;

[0010] A material sorting mechanism for sorting round rods is installed in the material sorting box; an adjusting mechanism is installed on the material sorting mechanism; a material distribution mechanism for separating round rods in the forward and reverse directions is installed on the lower side of the material sorting box; the material distribution mechanism includes a material distribution component and a control component, the material distribution component is installed on the lower side of the material sorting box, and the control component is installed on the side of the material sorting box;

[0011] A first blanking groove and an aggregate groove are opened on the right side of the blanking box, and a discharge groove is opened on the lower side of the blanking box; the first blanking groove, the aggregate groove, and the discharge groove are communicated; a movable baffle is installed on the front side of the blanking box; a reverse rotation component is installed inside the blanking box; the reverse rotation component is communicated with the aggregate groove; a conveying device is arranged on the lower side of the discharge groove.

[0012] Furthermore, the material arranging mechanism includes a motor, a rotating frame, a guide rod, a material arranging plate, a material receiving groove, and a uniform diffusion assembly. The motor is fixedly installed at the rear side of the frame, the rotating frame is rotatably installed in the material arranging box, and the output end of the motor is fixedly connected to the rotating frame; a guide rod is fixedly installed in the middle of the rotating frame, and a plurality of material arranging plates are evenly distributed at equal intervals on the guide rod. The material arranging plates are slidably limited to the guide rod; a plurality of material receiving grooves for material arranging are evenly formed in a circumferential array on the material arranging plates; the uniform diffusion assembly is installed on the material arranging plates; the last material arranging plate is fixedly connected to the rotating frame.

[0013] Furthermore, the uniform diffusion assembly includes a through groove, a circular plate, and a scissor support. The frontmost material arranging plate is fixedly connected to the circular plate, and the circular plate is slidably limited to the guide rod; through grooves are symmetrically formed in the material arranging plate, and the scissor support is arranged in the through grooves; the scissor support is composed of a plurality of strip-shaped plates arranged in a cross shape. A central rotating shaft for rotating the strip-shaped plates is arranged in the middle of the strip-shaped plates, and end rotating shafts for rotatably connecting the strip-shaped plates are arranged at the ends of the strip-shaped plates. The material arranging plate is fixedly connected to the central rotating shaft.

[0014] Furthermore, the adjusting mechanism includes a handwheel, a screw rod, a moving frame, an upper baffle, and a locking assembly. The inner end of the screw rod is fixedly connected to the circular plate, and the screw rod is threadedly connected to the rotating frame through a threaded sleeve; a handwheel is fixedly installed at the outer end of the screw rod; the moving frame is rotatably connected to the circular plate; an upper baffle is fixedly installed on the upper side of the moving frame, and the upper baffle is slidably limited to the aggregate box; the locking assembly is installed on the handwheel and the rotating frame.

[0015] Furthermore, the locking assembly includes a locking pin, a locking block, and a locking groove. The locking block is fixedly installed on the rotating frame, and locking grooves are formed in a circumferential array on the handwheel; the locking pin is inserted into the locking groove, and threads for cooperation are arranged on the inner side of the locking pin and the outer side of the locking block; the locking pin is threadedly connected to the locking block.

[0016] Furthermore, the material distributing component includes a mounting plate, an arc-shaped plate, a first rotating shaft, a second rotating shaft, a first slider, and a first arc-shaped groove. Mounting plates are symmetrically and fixedly installed on the lower side of the material arranging box, and the arc-shaped plate is arranged between the discharge port of the material arranging box and the feed port of the blanking box; first sliders are fixedly installed at both ends of the first rotating shaft, a first arc-shaped groove is formed in the mounting plate, and the first slider is slidably limited to the first arc-shaped groove; second sliders are fixedly installed at both ends of the second rotating shaft, a second arc-shaped groove is formed in the mounting plate, and the second slider is slidably limited to the second arc-shaped groove; both ends of the arc-shaped plate are respectively hinged to the first rotating shaft and the second rotating shaft; a first torsion spring is sleeved on the hinge shaft of the arc-shaped plate and the first rotating shaft, and two elastic feet of the first torsion spring respectively abut against the arc-shaped plate and the first rotating shaft; a second torsion spring is sleeved on the hinge shaft of the arc-shaped plate and the second rotating shaft, and two elastic feet of the second torsion spring respectively abut against the arc-shaped plate and the second rotating shaft.

[0017] Further, the control component includes a pressing block, a first inclined block, a second inclined block, a blocking rod, a moving groove and a spring. The pressing block is in limiting sliding connection with the material sorting box, and the first inclined block is fixedly installed at the lower end of the pressing block; the second inclined block is fixedly installed in the middle of the blocking rod; the inclined surfaces of the first inclined block and the second inclined block are in fitting sliding connection; a moving groove is formed in the mounting plate, and the blocking rod is in limiting sliding connection with the moving groove; one end of the blocking rod is fixedly connected to the spring, and the other end of the spring is fixedly connected to the mounting plate; both ends of the blocking rod are respectively used to support the first slider and the second slider; a guiding surface is arranged on the lower side of the end of the blocking rod in contact with the first slider.

[0018] Further, the conveying device includes a belt conveyor and limiting rollers. A belt conveyor is arranged under the discharge chute, and limiting rollers are fixedly installed at equal intervals on the conveying belt of the belt conveyor.

[0019] Further, the reversing component includes a first straight groove, a steering block, a steering inclined groove, a vertical inclined groove, a rotating groove and a feeding component. A first straight groove, a steering inclined groove, a vertical inclined groove and a rotating groove which are connected in sequence are formed on the left side of the blanking box, and the steering block is fixedly installed at the rear end of the upper side of the steering inclined groove; the feeding component is installed inside the lower left side of the blanking box.

[0020] Further, the feeding component includes a rotating block, a guiding rod and a feeding groove. The rotating block is hinged to the left front side of the bottom of the blanking box, and a third torsion spring is sleeved on the hinge shaft of the rotating block and the blanking box. The two elastic feet of the third torsion spring are respectively abutted against the rotating block and the blanking box; the rotating block is fixedly connected to one end of the guiding rod, the other end of the guiding rod is in limiting rotation in the rotating groove, and a feeding groove communicating with the aggregate chute is formed at the bottom of the rotating groove.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By adjusting the mechanism to adjust the material sorting mechanism and the aggregate box, and then adjusting the blanking box by moving the baffle, the material sorting mechanism, the aggregate box and the blanking box are adapted to round bars of different lengths; thereby improving the application range of the device; placing a plurality of round bars into the aggregate box, the round bars in the aggregate box contact the material sorting mechanism at the bottom of the aggregate box, and the material sorting mechanism drives the round bars to move in the material sorting box to realize the preliminary sorting of the round bars; until the round bars move to the blanking opening of the material sorting box.

[0022] 2. At the blanking opening of the material sorting box, if the round bar is in the positive direction, the round bar falls into the first blanking chute under the action of gravity and then moves into the aggregate chute; if the round bar is in the reverse direction, the round bar adjusts the blanking direction of the material distributing component through the control component. At this time, the round bar falls into the reversing component in the material sorting box through the material distributing component, and the direction of the round bar is reversed through the reversing component, so that the round bar falls into the aggregate chute in the positive direction; thus, all the round bars in the aggregate chute are in the positive direction, so that the directions of the round bars are consistent. Description of the Drawings

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0024] Figure 1 The three-dimensional view of a circular workpiece conveying device with a material distributing function of the present invention Figure 1 ;

[0025] Figure 2 The front view of a circular workpiece conveying device with a material distributing function of the present invention;

[0026] Figure 3 The left view of a circular workpiece conveying device with a material distributing function of the present invention;

[0027] Figure 4 Along Figure 3 The three-dimensional view after partially removing the structure along the C-C direction;

[0028] Figure 5 Along Figure 3 The three-dimensional view after partially removing the structure along the D-D direction;

[0029] Figure 6 For Figure 1 The enlarged view of part A in

[0030] Figure 7 For Figure 5 The enlarged view of part B in

[0031] Figure 8 The schematic diagram of the arc plate and its connection structure;

[0032] Figure 9 Along Figure 2 The three-dimensional view after partially removing the structure along the E-E direction;

[0033] Figure 10 The schematic diagram of the material arranging plate and its connection structure.

[0034] The reference numerals in the figure respectively represent:

[0035] 1. Frame; 11. Aggregate box; 12. Stock arranging box; 13. Blanking box; 131. First blanking chute; 132. Aggregate chute; 133. Discharge chute; 2. Stock arranging mechanism; 21. Motor; 22. Rotating frame; 23. Guide rod; 24. Stock arranging plate; 25. Material receiving groove; 27. Circular plate; 28. Scissor bracket; 3. Material distributing mechanism; 31. Material distributing assembly; 311. Mounting plate; 312. Arc plate; 313. First rotating shaft; 314. Second rotating shaft; 315. First slider; 316. First arc groove; 317. Second slider; 318. Second arc groove; 32. Control assembly; 321. Pressing block; 322. First inclined block; 323. Second inclined block; 324. Stop rod; 326. Spring; 4. Adjusting mechanism; 41. Handwheel; 42. Screw rod; 43. Moving frame; 44. Upper baffle; 45. Locking pin; 46. Locking block; 47. Locking groove; 5. Conveying device; 51. Belt conveyor; 52. Limiting roller; 6. Reversing assembly; 61. First straight groove; 62. Steering block; 63. Steering inclined groove; 64. Vertical inclined groove; 65. Rotating block; 66. Guide rod; 67. Feeding chute; 68. Rotating groove; 7. Round bar; 8. Moving baffle; 81. Baffle; 82. Slide bar; 83. Threaded rod; 84. Adjusting block. Detailed implementation manners

[0036] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] The "left", "right", "front", "rear", "upper" and "lower" mentioned in the following description are oriented in the perspective direction of the front view.

[0038] Embodiment 1: In some embodiments, please refer to Figures 1 - 5 and Figure 7 of the accompanying drawings of the specification. A circular workpiece conveying device with a material distributing function includes a frame 1;

[0039] The aggregate box 11, the stock arranging box 12 and the blanking box 13 are fixedly installed on the frame 1 in sequence from top to bottom; the aggregate box 11 is communicated with the stock arranging box 12, and the discharge port of the stock arranging box 12 is aligned with the feed port of the blanking box 13;

[0040] A material sorting mechanism 2 for sorting round bars 7 is installed inside the material sorting box 12; an adjusting mechanism 4 is installed on the material sorting mechanism 2; a material separating mechanism 3 for separating the forward and reverse round bars 7 is installed on the lower side of the material sorting box 12; the material separating mechanism 3 includes a material separating component 31 and a control component 32, the material separating component 31 is installed on the lower side of the material sorting box 12, and the control component 32 is installed on the side of the material sorting box 12;

[0041] A first blanking groove 131 and an aggregate groove 132 are provided on the right side of the blanking box 13, and a discharge groove 133 is provided on the lower side of the blanking box 13; the first blanking groove 131, the aggregate groove 132 and the discharge groove 133 are communicated; a movable baffle 8 is installed on the front side of the blanking box 13; a reverse rotation component 6 is installed inside the blanking box 13; the reverse rotation component 6 is communicated with the aggregate groove 132; a conveying device 5 is arranged on the lower side of the discharge groove 133.

[0042] One end of the round bar 7 is tapered; the tapered end is the forward direction.

[0043] In this embodiment, when the circular workpiece conveying device with a material separating function is working normally, the material sorting mechanism 2 and the aggregate box 11 are adjusted through the adjusting mechanism 4, and then the blanking box 13 is adjusted through the movable baffle 8 to make the material sorting mechanism 2, the aggregate box 11 and the blanking box 13 adapt to round bars 7 of different lengths; thereby improving the application range of the device; a plurality of round bars 7 are placed into the aggregate box 11, and the round bars 7 in the aggregate box 11 contact the material sorting mechanism 2 at the bottom of the aggregate box 11, and the material sorting mechanism 2 drives the round bars 7 to move inside the material sorting box 12 to realize the preliminary sorting of the round bars 7; until the round bars 7 move to the blanking port of the material sorting box 12; at the blanking port of the material sorting box 12, if the round bar 7 is in the forward direction, the round bar 7 falls into the first blanking groove 131 under the action of gravity through the material separating component 31 and then moves into the aggregate groove 132; if the round bar 7 is in the reverse direction, the round bar 7 adjusts the blanking direction of the material separating component 31 through the control component 32, and at this time the round bar 7 falls into the reverse rotation component 6 inside the material sorting box 12 through the material separating component 31, and the direction of the round bar 7 is reversed through the reverse rotation component 6 so that the round bar 7 falls into the aggregate groove 132 in the forward direction; thus making all the round bars 7 in the aggregate groove 132 in the forward direction and making the directions of the round bars 7 consistent; then the round bars 7 in the aggregate groove 132 fall onto the conveying device 5 in sequence through the discharge groove 133 and are conveyed through the conveying device 5.

[0044] Embodiment 2: In some embodiments, such as Figures 1 - 7As shown in the figure, as a preferred embodiment of the present invention, the material sorting mechanism 2 includes a motor 21, a rotating frame 22, a guide rod 23, a material sorting plate 24, a material receiving groove 25, and a uniform diffusion component. The motor 21 is fixedly installed at the rear side of the frame 1, the rotating frame 22 is rotatably installed in the material sorting box 12, and the output end of the motor 21 is fixedly connected to the rotating frame 22; a guide rod 23 is fixedly installed in the middle of the rotating frame 22, and a plurality of material sorting plates 24 are evenly distributed at equal intervals on the guide rod 23, and the material sorting plates 24 are limited and slide on the guide rod 23; a plurality of material receiving grooves 25 for material sorting are evenly formed in a circumferential array on the material sorting plates 24; the uniform diffusion component is installed on the material sorting plates 24; the last material sorting plate 24 is fixedly connected to the rotating frame 22;

[0045] The uniform diffusion component includes a through groove, a circular plate 27, and a scissor support 28. The frontmost material sorting plate 24 is fixedly connected to the circular plate 27, and the circular plate 27 is limited and slidably connected to the guide rod 23; through grooves are symmetrically formed in the material sorting plate 24, and the scissor support 28 is arranged in the through grooves; the scissor support 28 is composed of a plurality of strip-shaped plates arranged in a cross shape, a central rotating shaft for rotating the strip-shaped plates is arranged in the middle of the strip-shaped plates, an end rotating shaft for rotatably connecting the strip-shaped plates is arranged at the end of the strip-shaped plates, and the material sorting plate 24 is fixedly connected to the central rotating shaft;

[0046] The adjusting mechanism 4 includes a handwheel 41, a screw rod 42, a moving frame 43, an upper baffle 44, and a locking component. The inner end of the screw rod 42 is fixedly connected to the circular plate 27, and the screw rod 42 is threadedly connected to the rotating frame 22 through a threaded sleeve; a handwheel 41 is fixedly installed at the outer end of the screw rod 42; the moving frame 43 is rotatably connected to the circular plate 27; an upper baffle 44 is fixedly installed on the upper side of the moving frame 43, and the upper baffle 44 is limited and slidable with respect to the aggregate box 11; the locking component is installed on the handwheel 41 and the rotating frame 22;

[0047] The locking component includes a locking pin 45, a locking block 46, and a locking groove 47. The locking block 46 is fixedly installed on the rotating frame 22, and locking grooves 47 are formed in a circumferential array on the handwheel 41; the locking pin 45 is inserted into the locking groove 47, and threads for cooperation are provided on the inner side of the locking pin 45 and the outer side of the locking block 46; the locking pin 45 is threadedly connected to the locking block 46;

[0048] The moving baffle 8 includes a baffle 81, a sliding rod 82, a threaded rod 83, and an adjusting block 84. A plurality of sliding rods 82 are fixedly installed on the front side of the blanking box 13; the baffle 81 is limited and slidable with respect to the plurality of sliding rods 82, and the baffle 81 blocks the front side of the aggregate groove 132 and the discharge groove 133; the inner end of the threaded rod 83 is rotatably connected to the blanking box 13, the threaded rod 83 is threadedly connected to the baffle 81 through a threaded sleeve, and the outer end of the threaded rod 83 is fixedly connected to the adjusting block 84.

[0049] In this embodiment, when the material arranging mechanism 2 and the adjusting mechanism 4 are working properly, rotating the adjusting block 84 drives the threaded rod 83 to rotate, and the threaded rod 83 drives the baffle 81 to move horizontally under the limiting action of the slide rod 82; then rotating the handwheel 41 drives the screw rod 42 to rotate, and the screw rod 42 rotates to drive the circular plate 27 to move horizontally under the limiting action of the guide rod 23. The circular plate 27 drives a plurality of material arranging plates 24 to spread equidistantly through the scissor bracket 28, thereby changing the overall length of the material arranging plates 24; during this process, the circular plate 27 drives the moving frame 43 and the upper baffle 44 to move horizontally, and the length of the aggregate box 11 is changed through the upper baffle 44; thus enabling the device to be applicable to round bars 7 of various lengths; then rotating the handwheel 41 for a small adjustment, aligning a locking groove 47 with the locking block 46, after inserting the locking pin 45 into the locking groove 47, threading the locking pin 45 with the locking block 46, thereby completing the locking of the handwheel 41; ensuring the stability during the material arranging process; the motor 21 drives the rotating frame 22 to rotate, the rotating frame 22 drives the material arranging plates 24 to rotate in the material arranging box 12. When the material receiving grooves 25 between the material arranging plates 24 move to the lower side of the aggregate box 11, the round bars 7 fall into the material receiving grooves 25 and are driven by the material arranging plates 24 to rotate downward; until the round bars 7 move to the discharge port of the material arranging box 12.

[0050] Embodiment 3: In some embodiments, as Figures 1 - 10 shown, as a preferred embodiment of the present invention, the material distributing assembly 31 includes a mounting plate 311, an arc plate 312, a first rotating shaft 313, a second rotating shaft 314, a first slider 315 and a first arc groove 316. Mounting plates 311 are symmetrically and fixedly installed on the lower side of the material arranging box 12. The arc plate 312 is arranged between the discharge port of the material arranging box 12 and the feed port of the blanking box 13; both ends of the first rotating shaft 313 are fixedly installed with first sliders 315, and the mounting plate 311 is provided with a first arc groove 316, and the first slider 315 is in limiting sliding connection with the first arc groove 316; both ends of the second rotating shaft 314 are fixedly installed with second sliders 317, and the mounting plate 311 is provided with a second arc groove 318, and the second slider 317 is in limiting sliding connection with the second arc groove 318; both ends of the arc plate 312 are respectively hinged to the first rotating shaft 313 and the second rotating shaft 314; a first torsion spring is sleeved on the hinge shaft of the arc plate 312 and the first rotating shaft 313, and the two elastic feet of the first torsion spring are respectively abutted against the arc plate 312 and the first rotating shaft 313; a second torsion spring is sleeved on the hinge shaft of the arc plate 312 and the second rotating shaft 314, and the two elastic feet of the second torsion spring are respectively abutted against the arc plate 312 and the second rotating shaft 314;

[0051] The center of the arc of the first arc groove 316 coincides with the upper end of the second arc groove 318, and the center of the arc of the second arc groove 318 coincides with the upper end of the first arc groove 316;

[0052] The control component 32 includes a pressing block 321, a first inclined block 322, a second inclined block 323, a stop rod 324, a moving groove, and a spring 326. The pressing block 321 is in limiting sliding connection with the sorting box 12, and the first inclined block 322 is fixedly installed at the lower end of the pressing block 321; the second inclined block 323 is fixedly installed in the middle of the stop rod 324; the inclined surfaces of the first inclined block 322 and the second inclined block 323 are in sliding contact; a moving groove is formed in the mounting plate 311, and the stop rod 324 is in limiting sliding connection with the moving groove; one end of the stop rod 324 is fixedly connected to one end of the spring 326, and the other end of the spring 326 is fixedly connected to the mounting plate 311; both ends of the stop rod 324 are respectively used to support the first slider 315 and the second slider 317; a guiding surface is arranged on the lower side of the end of the stop rod 324 in contact with the first slider 315;

[0053] The conveying device 5 includes a belt conveyor 51 and limiting rollers 52. The belt conveyor 51 is arranged below the discharge chute 133, and the limiting rollers 52 are fixedly installed at equal intervals on the conveyor belt of the belt conveyor 51;

[0054] The reversing component 6 includes a first straight groove 61, a steering block 62, a steering inclined groove 63, a vertical inclined groove 64, a rotating groove 68, and a feeding component. A first straight groove 61, a steering inclined groove 63, a vertical inclined groove 64, and a rotating groove 68 that are sequentially communicated are formed on the left side of the blanking box 13, and the steering block 62 is fixedly installed at the rear end of the upper side of the steering inclined groove 63; the feeding component is installed inside the lower left side of the blanking box 13;

[0055] The feeding component includes a rotating block 65, a guiding rod 66, and a feeding groove 67. The rotating block 65 is hinged to the left front side of the bottom of the blanking box 13. A third torsion spring is sleeved on the hinge shaft of the rotating block 65 and the blanking box 13, and the two elastic feet of the third torsion spring are respectively abutted against the rotating block 65 and the blanking box 13; the rotating block 65 is fixedly connected to one end of the guiding rod 66, and the other end of the guiding rod 66 is in limiting rotation in the rotating groove 68. The feeding groove 67 communicating with the aggregate chute 132 is formed at the bottom of the rotating groove 68.

[0056] In this embodiment, when the material distributing mechanism 3, the conveying device 5, and the reversing assembly 6 are working properly, in the initial state, the stop rod 324 is located below the first slider 315 to limit the first slider 315; when the round bar 7 just moves to the discharge port of the sorting box 12, if the round bar 7 is in the forward direction, the round bar 7 does not contact the pressing block 321; at this time, the round bar 7 continues to move under the drive of the sorting plate 24 and the material receiving groove 25 until the round bar 7 moves onto the arc plate 312. The round bar 7 presses down the arc plate 312 under the action of gravity, and the arc plate 312 rotates clockwise with the axis of the first rotating shaft 313 as the rotation center. The arc plate 312 contacts the first blanking groove 131, and the first torsion spring twists; so that the round bar 7 falls into the aggregate groove 132 through the first blanking groove 131 under the action of gravity; the first torsion spring resets to drive the arc plate 312 to reset; if the round bar 7 is in the reverse direction, the end of the round bar 7 presses down the pressing block 321, and the pressing block 321 drives the first inclined block 322 to move vertically downward. The first inclined block 322 pushes the second inclined block 323 to move, thereby driving the stop rod 324 to move. The stop rod 324 moves horizontally under the limiting action of the moving groove, so that the right end of the stop rod 324 is inserted below the second slider 317, and the left end of the stop rod 324 disengages from below the first slider 315, and the spring 326 is compressed; at this time, the round bar 7 moves onto the arc plate 312, and the arc plate 312 rotates around the axis of the second rotating shaft 314 under the action of gravity, so that the arc plate 312 contacts the first straight groove 61; the second torsion spring twists; the spring 326 resets to drive the stop rod 324 to reset, thereby driving the first inclined block 322 and the pressing block 321 to reset through the second inclined block 323; at this time, the round bar 7 moves into the first straight groove 61 under the action of gravity; the second torsion spring twists to drive the arc plate 312 to reset; during the reset process of the arc plate 312, it contacts the stop rod 324 and pushes the stop rod 324 to move horizontally through the guiding surface at the end of the stop rod 324 until the arc plate 312 is completely reset; at this time, the round bar 7 falls into the first straight groove 61 and moves downward until the rear end of the round bar 7 contacts the turning block 62, making the front end of the round bar 7 downward; then the round bar 7 rotates through the guiding action of the turning inclined groove 63 until it falls into the vertical inclined groove 64; at this time, the round bar 7 presses down the rotating block 65 and drives the guide rod 66 and the rotating block 65 to rotate under the action of gravity; the guide rod 66 drives the round bar 7 to rotate until it is aligned with the feeding groove 67; the round bar 7 moves into the aggregate groove 132 through the feeding groove 67; start the belt conveyor 51 to drive the limiting roller 52 to move. When the limiting roller 52 is aligned with the bottom of the discharge groove 133, it blocks the round bar 7 from falling downward. When the round bar 7 moves to the lower side of the discharge groove 133 through the gap between the two limiting rollers 52, the round bar 7 falls through the discharge groove 133 between the limiting rollers 52 and is conveyed by the belt conveyor 51.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A circular workpiece conveying device with a material dividing function, comprising a frame (1), characterized in that: A material collecting box (11), a material sorting box (12) and a material blanking box (13) are fixedly mounted on the frame (1) in order from top to bottom; the material collecting box (11) is connected to the material sorting box (12), and the material outlet of the material sorting box (12) is aligned with the material inlet of the material blanking box (13); A material sorting mechanism (2) for sorting round bars (7) is installed in the material sorting box (12); an adjusting mechanism (4) is installed on the material sorting mechanism (2); a material dividing mechanism (3) for separating the forward and reverse round bars (7) is installed on the lower side of the material sorting box (12); the material dividing mechanism (3) comprises a material dividing component (31) and a control component (32); the material dividing component (31) is installed on the lower side of the material sorting box (12), and the control component (32) is installed on the side of the material sorting box (12); A first material dropping trough (131) and a material collecting trough (132) are provided on the right side of the material dropping box (13), and a material discharging trough (133) is provided on the lower side of the material dropping box (13); the first material dropping trough (131), the material collecting trough (132) and the material discharging trough (133) are connected; a movable baffle (8) is installed on the front side of the material dropping box (13); a reversing assembly (6) is installed inside the material dropping box (13); the reversing assembly (6) is connected to the material collecting trough (132); a conveying device (5) is provided on the lower side of the material discharging trough (133); The material dividing assembly (31) comprises a mounting plate (311), an arc plate (312), a first rotating shaft (313), a second rotating shaft (314), a first sliding block (315) and a first arc groove (316); the mounting plate (311) is symmetrically fixedly mounted on the lower side of the material sorting box (12); the arc plate (312) is arranged between the material discharge port of the material sorting box (12) and the material feed port of the blanking box (13); the first sliding blocks (315) are fixedly mounted on both ends of the first rotating shaft (313); the first arc groove (316) is formed on the mounting plate (311); the first sliding block (315) is limitedly slidably connected to the first arc groove (316); the second rotating shaft (314) is fixedly mounted on both ends of the first rotating shaft (314); A second slider (317) is provided, a second arc groove (318) is provided on the mounting plate (311), and the second slider (317) and the second arc groove (318) are limitedly slidable; two ends of the arc plate (312) are respectively hinged to the first rotating shaft (313) and the second rotating shaft (314); a first torsion spring is sleeved on the hinge axis of the arc plate (312) and the first rotating shaft (313), and two elastic legs of the first torsion spring are respectively in contact with the arc plate (312) and the first rotating shaft (313); a second torsion spring is sleeved on the hinge axis of the arc plate (312) and the second rotating shaft (314), and two elastic legs of the second torsion spring are respectively in contact with the arc plate (312) and the second rotating shaft (314); The control assembly (32) comprises a pressing block (321), a first inclined block (322), a second inclined block (323), a stop rod (324), a movable groove and a spring (326); the pressing block (321) is slidably connected to the material sorting box (12); the first inclined block (322) is fixedly mounted on the lower end of the pressing block (321); the second inclined block (323) is fixedly mounted on the middle part of the stop rod (324); the inclined surface of the first inclined block (322) and the inclined surface of the second inclined block (323) are The mounting plate (311) is provided with a movable groove, and the blocking rod (324) is connected to the movable groove in a limited sliding manner; the blocking rod (324) is fixedly connected to one end of the spring (326), and the other end of the spring (326) is fixedly connected to the mounting plate (311); the two ends of the blocking rod (324) are respectively used to support the first sliding block (315) and the second sliding block (317); and a guide surface is provided on the lower side of the end of the blocking rod (324) that contacts the first sliding block (315).

2. The circular workpiece conveying device with material dividing function according to claim 1 is characterized in that: The material sorting mechanism (2) comprises a motor (21), a rotating frame (22), a guide rod (23), a material sorting plate (24), a material storage groove (25) and a uniform diffusion component. The motor (21) is fixedly mounted on the rear side of the frame (1), the rotating frame (22) is rotatably mounted in the material sorting box (12), and the output end of the motor (21) is fixedly connected to the rotating frame (22); a guide rod (23) is fixedly mounted in the middle of the rotating frame (22), a plurality of material sorting plates (24) are evenly distributed on the guide rod (23) at equal intervals, and the material sorting plates (24) and the guide rod (23) are limitedly slidable; a plurality of material storage grooves (25) for material sorting are evenly arranged in a circular array on the material sorting plate (24); the uniform diffusion component is mounted on the material sorting plate (24); and a material sorting plate (24) on the rearmost side is fixedly connected to the rotating frame (22).

3. The circular workpiece conveying device with material dividing function according to claim 2 is characterized in that: The uniform diffusion component comprises a through slot, a circular plate (27) and a scissor bracket (28); a material sorting plate (24) at the front side is fixedly connected to the circular plate (27); the circular plate (27) is limitedly slidably connected to the guide rod (23); through slots are symmetrically provided in the material sorting plate (24); the scissor bracket (28) is provided in the through slots; the scissor bracket (28) is composed of a plurality of cross-arranged strip plates; a central rotating shaft for rotating the strip plates is provided in the middle of the strip plates; end rotating shafts for connecting the strip plates in rotation are provided at the ends of the strip plates; the material sorting plate (24) is fixedly connected to the central rotating shaft.

4. The circular workpiece conveying device with material dividing function according to claim 3 is characterized in that: The adjusting mechanism (4) comprises a hand wheel (41), a screw rod (42), a movable frame (43), an upper baffle plate (44) and a locking assembly. The inner end of the screw rod (42) is fixedly connected to the circular plate (27), and the screw rod (42) is threadedly connected to the rotating frame (22) via a threaded sleeve; the outer end of the screw rod (42) is fixedly mounted with a hand wheel (41); the movable frame (43) is rotatably connected to the circular plate (27); the upper baffle plate (44) is fixedly mounted on the upper side of the movable frame (43), and the upper baffle plate (44) and the collecting box (11) are limitedly slidable; and the locking assembly is mounted on the hand wheel (41) and the rotating frame (22).

5. The circular workpiece conveying device with material dividing function according to claim 4, characterized in that: The locking assembly comprises a locking pin (45), a locking block (46) and a locking groove (47); the locking block (46) is fixedly mounted on the rotating frame (22); the locking grooves (47) are arranged in a circular array on the hand wheel (41); the locking pin (45) is plugged into the locking groove (47); the inner side of the locking pin (45) and the outer side of the locking block (46) are provided with threads for matching use; the locking pin (45) and the locking block (46) are threadedly connected.

6. The circular workpiece conveying device with material dividing function according to claim 5, characterized in that: The conveying device (5) comprises a belt conveyor (51) and limiting rollers (52); the belt conveyor (51) is arranged at the lower side of the discharge trough (133); and the limiting rollers (52) are evenly and evenly fixedly installed on the conveying belt of the belt conveyor (51) at equal intervals.

7. The circular workpiece conveying device with material dividing function according to claim 6, characterized in that: The reversing assembly (6) comprises a first straight groove (61), a steering block (62), a steering chute (63), a vertical chute (64), a rotating groove (68) and a feeding assembly. The left side of the blanking box (13) is provided with a first straight groove (61), a steering chute (63), a vertical chute (64) and a rotating groove (68) which are connected in sequence. The steering block (62) is fixedly mounted on the upper rear end of the steering chute (63). The feeding assembly is mounted in the lower left side of the blanking box (13).

8. The circular workpiece conveying device with material dividing function according to claim 7, characterized in that: The feeding assembly comprises a rotating block (65), a material guide rod (66) and a feeding trough (67); the rotating block (65) is hingedly connected to the left front side of the bottom of the blanking box (13); a third torsion spring is sleeved on the hinge axis between the rotating block (65) and the blanking box (13); two elastic legs of the third torsion spring are respectively in contact with the rotating block (65) and the blanking box (13); the rotating block (65) is fixedly connected to one end of the material guide rod (66); the other end of the material guide rod (66) is limitedly rotated in the rotating trough (68); and a feeding trough (67) connected to the collecting trough (132) is provided at the bottom of the rotating trough (68).

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