Screw manufacturing, producing and conveying equipment

Abstract

The invention discloses screw manufacturing, producing and conveying equipment, and relates to the technical field of hardware production. The vibration disc is arranged on the upper side of the working table and used for gradually discharging the screw blanks one by one; the sorting mechanism is arranged on the upper side of the working table and used for sorting the screw blanks into a vertical state; the two ends of the discharging mechanism are connected with the vibration disc and the sorting mechanism correspondingly, and the discharging mechanism is used for putting the screw blanks discharged by the vibration disc into the sorting mechanism; the bearing mechanism is arranged below the sorting mechanism and used for discharging the screw blanks sorted by the sorting mechanism; the sorting mechanism comprises two vertical plates fixed to the working table, and two inclined guide plates are rotationally installed between the two vertical plates through a first rotating shaft. The screw blanks can be sorted and conveyed to the thread rolling machine in a full-automatic mode, automatic conveying equipment is provided for automatic screw production, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of hardware production, and in particular to a screw manufacturing production and conveying device. Background Art

[0002] A screw is a common fastener, usually consisting of a head and a screw. The head is usually round and can be flat, round, countersunk, etc. It is used to provide enough space for tools (such as screwdrivers, wrenches, etc.) to apply torque. The screw part is a long rod with threads, which is used to screw into a nut or a pre-made threaded hole to fix or connect two or more parts.

[0003] The screw rod of the screw is formed by a thread rolling machine, that is, the cold-forged screw blank is inserted into the thread rolling machine, and the interaction between the movable tooth plate and the fixed tooth plate of the thread rolling machine forms the thread. In the past, when producing screws, manual loading was used to insert the cold-forged screw blanks into the thread rolling machine one by one. Now, as the industry is moving towards automated operations to improve production efficiency, there is currently a lack of conveying equipment for sorting the screw blanks and conveying them to the thread rolling machine, which has hindered the development of screw production towards automated operations. Summary of the invention

[0004] The purpose of the present invention is to provide a screw manufacturing production conveying device, which solves the problem that there is currently a lack of conveying equipment for sorting and conveying screw blanks to a thread rolling machine, which hinders the development of screw production towards automated operations.

[0005] The present invention solves the above technical problems through the following technical solutions, which include:

[0006] Workbench;

[0007] A vibrating plate, which is arranged on the upper side of the workbench and is used to gradually discharge the screw blanks one by one;

[0008] A sorting mechanism, which is arranged on the upper side of the workbench and is used to arrange the screw blanks into a vertical state;

[0009] A discharge mechanism, the two ends of which are connected to the vibration plate and the sorting mechanism respectively, and are used to put the screw blanks discharged from the vibration plate into the sorting mechanism; and

[0010] A carrying mechanism, which is arranged below the sorting mechanism and is used to discharge the screw blanks sorted by the sorting mechanism;

[0011] Among them, the sorting mechanism includes two vertical plates fixed to the workbench, two inclined guide plates are rotatably installed between the two vertical plates through a first rotating shaft, the two inclined guide plates are symmetrically inclined, and a cavity that is wide at the top and narrow at the bottom is formed between the two inclined guide plates, and a nail row gap is provided between the bottoms of the two inclined guide plates, and the width of the nail row gap is smaller than the outer diameter of the head of the screw blank. When the screw blank enters the cavity, the screw blank will be stuck in the nail row gap, and a driving assembly is provided on one of the vertical plates, and the driving assembly is used to flip the two inclined guide plates downward at the same time to expand the width of the nail row gap and realize the screw blank falling into the supporting mechanism.

[0012] Preferably, the driving assembly includes a first half gear rotatably mounted on the vertical plate via a second rotating shaft, wherein a second half gear meshingly connected to the first half gear is fixed on the first rotating shaft on one side, a first motor is fixed on the vertical plate via a mounting seat, and the output end of the first motor is connected to the corresponding first rotating shaft, and the second rotating shaft is connected to the first rotating shaft on the other side via a chain drive.

[0013] Preferably, the two inclined guide plates are slidably mounted on the first rotating shaft through a pushing member, and the pushing member applies a force to the inclined guide plates to move inward. The sorting mechanism also includes a guide assembly arranged on the side wall of the vertical plate, and the guide assembly is used to guide the inner ends of the two inclined guide plates to control the width of the nail row gap. The two inclined guide plates are repeatedly driven to rotate within a certain range by the driving assembly to achieve the shaking of the two inclined guide plates.

[0014] Preferably, the pushing member comprises a guide rod fixed to the inclined guide plate, the outer end of the guide rod passes through the first rotating shaft and is fixed with a limiting cover, and a tension spring sleeved on the guide rod is provided between the limiting cover and the rotating shaft.

[0015] Preferably, the guide assembly includes two symmetrically arranged guide plates and two rollers respectively fixed to the side walls of the two inclined guide plates, the guide plate includes a vertical portion and an arc portion fixed to the lower end of the vertical portion, and the two rollers respectively abut against the outer sides of the two guide plates.

[0016] Preferably, the two guide plates are horizontally displaced by a pushing member, and the pushing member includes a first bidirectional screw rod rotatably mounted on the vertical plate through two connecting seats, a first optical axis is fixed between the two connecting seats, the two guide plates are symmetrically threadedly connected to the first bidirectional screw rod and slidably connected to the first optical axis, and a second motor that drives the first bidirectional screw rod to rotate is fixed on one of the connecting seats.

[0017] Preferably, the upper surfaces of the two inclined guide plates are both mounted with elongated air nozzles, the air outlet direction of the elongated air nozzles is toward the gap between the rows of nails, and the two elongated air nozzles are both connected to an external air pump through an air pipe.

[0018] Preferably, the discharging mechanism comprises an inclined bottom plate fixed to the workbench by a bracket, and the upper end of the inclined bottom plate is docked with the discharging position of the vibration plate, and the lower end extends into the chamber, a plurality of partition plates are fixed to the lower half of the upper surface of the inclined bottom plate, and a diversion component is provided on the upper half of the upper surface of the inclined bottom plate;

[0019] The diversion component includes a third motor fixed to the bottom of the inclined bottom plate, and the upper surface of the inclined bottom plate is provided with a discharge shell fixed to the output end of the third motor, expansion plates are fixed on both sides of the upper end of the discharge shell, and a fourth motor is fixed to one side of the discharge shell, and a switch plate is fixed to the output end of the fourth motor.

[0020] Preferably, the bearing mechanism includes two symmetrically arranged belt assemblies, the belt assemblies include two rotating rollers, the two rotating rollers are jointly driven by a belt, and one of the rotating rollers is driven to rotate by a fifth motor, and a transmission channel is formed between the belts of the two belt assemblies.

[0021] Preferably, the two belt assemblies are installed through two adjustment assemblies to adjust the width of the transmission channel. The adjustment assembly includes a second bidirectional screw rod rotatably installed on the upper side of the workbench through two vertical plates, and a second optical axis is fixed between the two vertical plates. Two moving blocks are symmetrically threaded on the second bidirectional screw rod, and the two moving blocks are slidably arranged on the second optical axis. A sixth motor for driving the second bidirectional screw rod to rotate is fixed on one of the vertical plates, and the two rotating rollers of the belt assembly are respectively rotatably installed on the moving blocks on the same side of the two adjusting assemblies, and the fifth motor is installed on the corresponding moving blocks.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. The present invention can realize the sorting and conveying of screw blanks to the thread rolling machine in a fully automated manner, providing automatic conveying equipment for the automated production of screws, thereby improving production efficiency;

[0024] 2. The present invention proposes a structure that can orderly sort the screw blanks, and further, the driving assembly can drive the two inclined guide plates to shake, so that the screw blanks can be smoothly sorted. At the same time, the driving assembly can also drive the two inclined guide plates to open, expand the width of the nail row gap, and make the screw blanks fall to the bearing mechanism;

[0025] 3. In the present invention, by setting the discharging mechanism, the screw blanks can be put into the sorting mechanism at intervals, which can effectively avoid the situation where multiple screw blanks are concentrated and interfere with each other;

[0026] 4. The arrangement of the copper drum guide assembly and the adjustment assembly in the present invention can be adapted to the use of screw blanks with different outer diameters, thereby increasing versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0028] Figure 2 A schematic diagram of the main cross-sectional structure;

[0029] Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure of the middle discharge mechanism;

[0030] Figure 4 for Figure 1 Schematic diagram of the three-dimensional structure of the sorting mechanism;

[0031] Figure 5 for Figure 4 A schematic diagram of the three-dimensional structure of the middle guide assembly;

[0032] Figure 6 for Figure 1 Schematic diagram of the three-dimensional structure of the middle bearing mechanism.

[0033] The numbers in the figure represent:

[0034] 1-working table; 11-long through slot;

[0035] 2-Vibration plate;

[0036] 3-discharging mechanism; 31-inclined bottom plate; 32-separation plate; 331-discharging housing; 332-expansion plate; 333-third motor; 341-switch plate; 342-fourth motor;

[0037] 4-sorting mechanism; 41-vertical plate; 421-second half gear; 422-first half gear; 423-first motor; 424-chain drive; 43-inclined guide plate; 441-limiting cover; 442-guide rod; 443-tension spring; 45-guide assembly; 451-guide plate; 452-roller; 453-first bidirectional screw rod; 454-first optical axis; 455-second motor; 46-long air nozzle;

[0038] 5-carrying mechanism; 511-rotating roller; 512-belt; 513-fifth motor; 521-second bidirectional screw rod; 522-sixth motor; 523-second optical axis; 524-moving block. DETAILED DESCRIPTION

[0039] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0040] Embodiment 1

[0041] This embodiment provides a technical solution: a screw manufacturing and production conveying device, such as Figure 1 , Figure 2 and Figure 4 As shown, it includes a workbench 1, a vibration plate 2, a sorting mechanism 4, a discharge mechanism 3 and a carrying mechanism 5.

[0042] The vibrating plate 2 and the sorting mechanism 4 are both arranged on the upper side of the workbench 1. The vibrating plate 2 is used to gradually discharge the screw blanks one by one; the two ends of the discharge mechanism 3 are respectively connected to the vibrating plate 2 and the sorting mechanism 4, and are used to put the screw blanks discharged by the vibrating plate 2 into the sorting mechanism 4; the sorting mechanism 4 is used to arrange the screw blanks into a vertical state; the supporting mechanism 5 is arranged below the sorting mechanism 4, and is used to discharge the screw blanks sorted by the sorting mechanism 4 in sequence.

[0043] The sorting mechanism 4 includes two vertical plates 41 fixed to the workbench 1, and two inclined guide plates 43 are rotatably installed between the two vertical plates 41 through a first rotating shaft. The two inclined guide plates 43 are symmetrically inclined. The specific inclination angle needs to be set according to needs, and a chamber that is wide at the top and narrow at the bottom is formed between the two inclined guide plates 43. There is a nail row gap between the bottoms of the two inclined guide plates 43, and the width of the nail row gap is smaller than the outer diameter of the head of the screw blank. When the screw blank is discharged through the vibrating disk 2 and guided into the chamber by the discharge mechanism 3, the screw blank will roll down, and since the head of the screw blank cannot pass through the nail row gap, and the screw rod of the screw blank (not yet processed and formed at this time) is thinner and can pass through the nail row gap, the screw blank is stuck in the nail row gap, and due to the weight of the screw rod of the screw blank, the screw blank is in a vertical state as a whole, and the screw rod of the screw blank is suspended in the air.

[0044] Furthermore, a driving assembly is provided on one of the vertical plates 41, and the driving assembly is used to flip the two inclined guide plates 43 downward at the same time to expand the width of the gap between the rows of nails, and in the process, the position of the screw blank will also move downward until the width of the gap between the rows of nails is greater than the width of the head of the screw blank, and the screw blank falls into the bearing mechanism 5. The driving assembly includes a first half gear 422 rotatably mounted on the vertical plate 41 through a second rotating shaft, wherein a second half gear 421 meshingly connected with the first half gear 422 is fixed on one side of the first rotating shaft, a first motor 423 is fixed on the vertical plate 41 through a mounting seat, and the output end of the first motor 423 is connected to the corresponding first rotating shaft, and the second rotating shaft is connected to the first rotating shaft on the other side through a chain drive 424.

[0045] When the first motor 423 is operated, driven by the second half gear 421, the first half gear 422 and the chain drive 424, the two inclined guide plates 43 will be synchronously flipped downward, thereby increasing the width of the nail gap. When the first motor 423 is operated in reverse, the width of the nail gap can be decreased.

[0046] Furthermore, long air nozzles 46 are installed on the upper surfaces of the two inclined guide plates 43, and the long air nozzles 46 cover the entire section of the inclined guide plates 43. The air outlet direction of the long air nozzles 46 is toward the gap between the rows of nails, and the two long air nozzles 46 are connected to an external air pump through an air pipe. When compressed air is injected into the two long air nozzles 46 through the air pump, the compressed air will eventually be discharged through the two long air nozzles 46. The generated airflow can blow the screw blanks that have not been in place in the chamber into the gap between the rows of nails, further ensuring that the screw blanks can be smoothly suspended.

[0047] Embodiment 2

[0048] This embodiment is further optimized on the basis of the first embodiment, and the same parts as the above technical solution will not be repeated here. Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, in order to better realize the present invention, the following setting is particularly adopted: in this embodiment, the two inclined guide plates 43 are slidably installed on the first rotating shaft through a pushing member, and the pushing member gives the inclined guide plate 43 a force to move inward, and the sorting mechanism 4 also includes a guide component 45 arranged on the side wall of the vertical plate 41. The number of the guide components 45 is 2, one on each side, and the guide component 45 is used to guide the inner ends of the two inclined guide plates 43 to control the width of the nail gap.

[0049] Furthermore, the pushing member includes a guide rod 442 fixed to the inclined guide plate 43, the outer end of the guide rod 442 passes through the first rotating shaft and is fixed with a limiting cover 441. In order to install more stably, the middle part of the first rotating shaft can be processed into a plate-like structure, and a tension spring 443 is arranged between the limiting cover 441 and the rotating shaft and is sleeved on the guide rod 442. The tension of the tension spring 443 will push the inclined guide plate 43 inward, and the inner side of the inclined guide plate 43 is restricted by the guide assembly 45, thereby controlling the width of the nail gap.

[0050] Furthermore, the guide assembly 45 includes two symmetrically arranged guide plates 451 and two rollers 452 respectively fixed to the side walls of the two inclined guide plates 43. The guide plate 451 includes a vertical portion and an arc portion fixed to the lower end of the vertical portion. The two rollers 452 respectively abut against the outer sides of the two guide plates 451. The setting of the rollers 452 can reduce the friction force when contacting the guide plates 451, making the operation smoother.

[0051] The first motor 423 is repeatedly operated at an angle of 1°-3°, so that the two inclined guide plates 43 can be repeatedly rotated back and forth within a certain range, thereby achieving the shaking of the two inclined guide plates 43, which can further ensure that the screw blank can fall smoothly and be stuck in the nail row gap. At the same time, under the action of the guide assembly 45 and the pusher, the roller 452 is always in contact with the vertical part of the guide plate 451, which can ensure that the width of the nail row gap will not change during the process, thereby avoiding the screw blank from falling.

[0052] Furthermore, the two guide plates 451 are horizontally displaced by a pushing member, so that the gap between the two guide plates 451 is adjustable, and then the width of the gap between the rows of nails is adjusted to adapt to the use of different screw blanks. Specifically: the pushing member includes a first bidirectional screw rod 453 rotatably installed on the vertical plate 41 through two connecting seats, a first optical axis 454 is fixed between the two connecting seats, the two guide plates 451 are symmetrically threadedly connected to the first bidirectional screw rod 453 and slidably connected to the first optical axis 454, and a second motor 455 that drives the first bidirectional screw rod 453 to rotate is fixed on one of the connecting seats.

[0053] By running the second motor 455, the first bidirectional screw rod 453 can be driven to rotate, and the positions of the two guide plates 451 can be adjusted. The two inclined guide plates 43 will be moved outwards, thereby increasing the gap between the rows of nails, and vice versa, the gap between the rows of nails can be adjusted to be small.

[0054] Embodiment 3

[0055] This embodiment is further optimized on the basis of the first embodiment, and the same parts as the above technical solution will not be repeated here. Figures 1 to 3 As shown, in order to better realize the present invention, the following arrangement is particularly adopted: in this embodiment, the discharging mechanism 3 includes an inclined bottom plate 31 fixed to the workbench 1 by a bracket, the inclined bottom plate 31 is a narrow upper and wide lower structure, and the upper end of the inclined bottom plate 31 is connected to the discharging position of the vibration disk 2, that is, the screw blanks discharged through the vibration disk 2 will fall onto the inclined bottom plate 31, and the lower end of the inclined bottom plate 31 extends into the chamber, and a plurality of partition plates 32 are fixed to the lower half of the upper surface of the inclined bottom plate 31. The number and inclination of the partition plates 32 are set according to needs. The function of the partition plates 32 is to block and divert the screw blanks to different positions of the chamber, so that the screw blanks are separated as much as possible, and there is no concentration, to avoid mutual interference, and smoothly make the screw blanks stuck in the gap between the nails.

[0056] A diversion component is provided on the upper half of the upper surface of the inclined bottom plate 31, and the diversion component is used to divert the screw blanks discharged from the vibration plate 2 to multiple partition plates 32. The diversion component includes a third motor 333 fixed to the bottom of the inclined bottom plate 31, and a discharge shell 331 fixed to the output end of the third motor 333 is provided on the upper surface of the inclined bottom plate 31. Expansion plates 332 are fixed on both sides of the upper end of the discharge shell 331, and the expansion plates 332 expand outward. The setting of the expansion plates 332 can block the screw blanks to ensure that the screw blanks can smoothly enter the discharge shell 331. A fourth motor 342 is fixed on one side of the discharge shell 331, and a switch plate 341 is fixed to the output end of the fourth motor 342. By running the fourth motor 342, the angular position of the switch plate 341 can be adjusted, the channel in the discharge shell 331 can be closed or opened, and the screw blanks can be discharged from the discharge shell 331.

[0057] When in use, the angle of the discharge shell 331 can be adjusted by the third motor 333, so that the screw blanks can be discharged to the corresponding partition plate 32, and then guided to multiple positions in the chamber, and the switch plate 341 cooperates with the fourth motor 342 to control the discharge of the screw blanks.

[0058] Embodiment 4

[0059] This embodiment is further optimized on the basis of the first embodiment, and the same parts as the above technical solution will not be repeated here. Figure 1 and Figure 6 As shown, further, in order to better realize the present invention, the following setting mode is particularly adopted: in this embodiment, the bearing mechanism 5 includes two symmetrically arranged belt assemblies, the belt assembly includes two rotating rollers 511, the two rotating rollers 511 are jointly driven by a belt 512, and one of the rotating rollers 511 is driven to rotate by a fifth motor 513, and a transmission channel is formed between the belts 512 of the two belt assemblies, and the width of the transmission channel is greater than the screw rod of the screw blank and smaller than the head of the screw blank, so that when the screw blank falls into the transmission channel, the screw blank can be stuck in the transmission channel. When the fifth motor 513 is operated, the two belts 512 can be driven, and the inner parts of the two belts 512 are transmitted to the same side. It should be noted that: an elongated through slot 11 adapted to the transmission channel is provided on the workbench 1 to prevent the screw blank from interfering with the workbench 1.

[0060] Furthermore, the two belt assemblies are installed through two adjustment assemblies to adjust the width of the transmission channel. The adjustment assembly includes a second bidirectional screw rod 521 rotatably installed on the upper side of the workbench 1 through two vertical plates, and a second optical axis 523 is fixed between the two vertical plates. Two moving blocks 524 are symmetrically threaded on the second bidirectional screw rod 521, and the two moving blocks 524 are slidably set on the second optical axis 523. The two rotating rollers 511 of the belt assembly are respectively rotatably installed on the moving blocks 524 on the same side of the two adjustment assemblies, and the fifth motor 513 is installed on the corresponding moving blocks 524.

[0061] By operating the sixth motors 522 of the two adjustment assemblies at the same time, the gap between the two moving blocks 524 can be adjusted to adapt to the operation of screw blanks with different specifications.

[0062] The above description is only a preferred embodiment of the present invention, which is only illustrative and not restrictive of the present invention. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims of the present invention, but all of them will fall within the scope of protection of the present invention.

Claims

1. A screw manufacturing and conveying device, characterized in that: include: Workbench (1); A vibration plate (2) is arranged on the upper side of the workbench (1) and is used to gradually discharge the screw blanks one by one; A sorting mechanism (4) is arranged on the upper side of the workbench (1) and is used to arrange the screw blanks into a vertical state; A discharge mechanism (3), the two ends of which are respectively connected to the vibration plate (2) and the sorting mechanism (4), and are used to put the screw blanks discharged from the vibration plate (2) into the sorting mechanism (4); and A carrying mechanism (5), the carrying mechanism (5) being arranged below the sorting mechanism (4) and being used to discharge the screw blanks sorted by the sorting mechanism (4); The sorting mechanism (4) comprises two vertical plates (41) fixed to the workbench (1), two inclined guide plates (43) are rotatably mounted between the two vertical plates (41) via a first rotating shaft, the two inclined guide plates (43) are symmetrically inclined, and a chamber that is wide at the top and narrow at the bottom is formed between the two inclined guide plates (43), a nail row gap is provided between the bottoms of the two inclined guide plates (43), the width of the nail row gap is smaller than the outer diameter of the head of the screw blank, and when the screw blank enters the chamber, the screw blank will be stuck in the nail row gap, and a driving component is provided on one of the vertical plates (41), and the driving component is used to flip the two inclined guide plates (43) downward at the same time to expand the width of the nail row gap and realize that the screw blank falls into the bearing mechanism (5).

2. The screw manufacturing and conveying equipment according to claim 1, characterized in that: The driving assembly comprises a first half gear (422) rotatably mounted on a vertical plate (41) via a second rotating shaft, wherein a second half gear (421) meshingly connected with the first half gear (422) is fixed on one side of the first rotating shaft, a first motor (423) is fixed on the vertical plate (41) via a mounting seat, and an output end of the first motor (423) is connected to the corresponding first rotating shaft, and the second rotating shaft is transmission-connected to the first rotating shaft on the other side via a chain drive (424).

3. The screw manufacturing and conveying equipment according to claim 1, characterized in that: The two inclined guide plates (43) are both slidably mounted on the first rotating shaft through a pusher, and the pusher exerts a force on the inclined guide plates (43) to move inwards. The sorting mechanism (4) further comprises a guide assembly (45) arranged on the side wall of the vertical plate (41), and the guide assembly (45) is used to guide the inner ends of the two inclined guide plates (43) to control the width of the nail row gap. The two inclined guide plates (43) are repeatedly driven to rotate within a certain range by the driving assembly, thereby achieving the shaking of the two inclined guide plates (43).

4. The screw manufacturing and conveying equipment according to claim 3, characterized in that: The pushing member comprises a guide rod (442) fixed to the inclined guide plate (43); the outer end of the guide rod (442) passes through the first rotating shaft and is fixed with a limiting cover (441); a tension spring (443) sleeved on the guide rod (442) is arranged between the limiting cover (441) and the rotating shaft.

5. The screw manufacturing and conveying equipment according to claim 3, characterized in that: The guide assembly (45) comprises two symmetrically arranged guide plates (451) and two rollers (452) respectively fixed to the side walls of the two inclined guide plates (43); the guide plate (451) comprises a vertical portion and an arcuate portion fixed to the lower end of the vertical portion; the two rollers (452) respectively abut against the outer sides of the two guide plates (451).

6. The screw manufacturing and conveying equipment according to claim 5, characterized in that: The two guide plates (451) are horizontally displaced by a pushing member, and the pushing member comprises a first bidirectional screw rod (453) rotatably mounted on the vertical plate (41) via two connecting seats, a first optical axis (454) is fixed between the two connecting seats, the two guide plates (451) are symmetrically threadedly connected to the first bidirectional screw rod (453) and slidably connected to the first optical axis (454), and a second motor (455) for driving the first bidirectional screw rod (453) to rotate is fixed on one of the connecting seats.

7. The screw manufacturing and conveying equipment according to any one of claims 1 to 6, characterized in that: The upper surfaces of the two inclined guide plates (43) are both provided with long air nozzles (46), the air outlet direction of the long air nozzles (46) is toward the gap between the rows of nails, and the two long air nozzles (46) are both connected to an external air pump through an air pipe.

8. The screw manufacturing and conveying equipment according to claim 1, characterized in that: The discharging mechanism (3) comprises an inclined bottom plate (31) fixed to the working table (1) by a bracket, and the upper end of the inclined bottom plate (31) is connected to the discharging position of the vibration plate (2), and the lower end extends into the chamber, a plurality of partition plates (32) are fixed to the lower half of the upper surface of the inclined bottom plate (31), and a flow dividing component is arranged on the upper half of the upper surface of the inclined bottom plate (31); The flow diversion component comprises a third motor (333) fixed to the bottom of the inclined bottom plate (31); a discharge housing (331) fixed to the output end of the third motor (333) is provided on the upper surface of the inclined bottom plate (31); expansion plates (332) are fixed to both sides of the upper end of the discharge housing (331); a fourth motor (342) is fixed to one side of the discharge housing (331); and a switch plate (341) is fixed to the output end of the fourth motor (342).

9. The screw manufacturing and conveying equipment according to claim 1, characterized in that: The bearing mechanism (5) comprises two symmetrically arranged belt assemblies, wherein the belt assemblies comprise two rotating rollers (511), the two rotating rollers (511) are jointly provided with a belt (512), and one of the rotating rollers (511) is driven to rotate by a fifth motor (513), and a transmission channel is formed between the belts (512) of the two belt assemblies.

10. The screw manufacturing and conveying equipment according to claim 9, characterized in that: The two belt assemblies are installed through two adjustment assemblies to adjust the width of the transmission channel. The adjustment assembly includes a second bidirectional screw rod (521) rotatably installed on the upper side of the workbench (1) through two vertical plates, a second optical axis (523) is fixed between the two vertical plates, two moving blocks (524) are symmetrically threaded on the second bidirectional screw rod (521), and the two moving blocks (524) are slidably arranged on the second optical axis (523), a sixth motor (522) for driving the second bidirectional screw rod (521) to rotate is fixed on one of the vertical plates, the two rotating rollers (511) of the belt assembly are respectively rotatably installed on the moving blocks (524) on the same side of the two adjustment assemblies, and the fifth motor (513) is installed on the corresponding moving block (524).

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