Automatic screw feeding and locking device
By designing the automatic loading and locking device of screws, the automatic loading and locking of screws is achieved, which solves the problems of low efficiency and unstable quality of manual locking in the prior art, and improves production efficiency and product quality.
Patent Information
- Application Number
- CN202421799261.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the prior art, the locking process of screws relies on manual operation, resulting in high cost, low efficiency, and easy to cause product quality problems.
Design a screw automatic loading and locking device, including a screw conveying assembly and locking assembly, to realize automatic loading and locking of screws through automated transfer and locking mechanisms.
Improve production efficiency, improve product quality, reduce production costs, and avoid quality problems caused by manual operation.
Smart Images
Figure CN222919963U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic equipment, in particular to a screw automatic feeding and locking device. Background Art
[0002] In the field of modern industrial development, screws are widely used in the production and manufacturing of various industries, mainly for connecting and fastening different workpieces, such as the electronics industry, the automotive manufacturing industry, the aerospace industry, the home appliance manufacturing industry, etc.
[0003] Taking the home appliance manufacturing industry as an example, in the production process of air conditioners, as Figure 1 shown, the 1.5-row condenser needs to be combined and locked by screws. In the prior art, generally, a manual locking method is adopted. After an employee manually stacks the long and short pieces of the condenser neatly, another employee holds an electric screwdriver to lock the three screws (located on the Figure 1 right side in ) for fixing the long and short pieces of the condenser in turn, so as to fix the long and short pieces together. This manual locking method has high labor costs, many locking operation steps, low locking efficiency, and cannot meet the fast-paced production requirements. Thirdly, it is easy to damage the copper pipe, thus affecting the production quality. Summary of the Utility Model
[0004] The utility model provides a screw automatic feeding and locking device, which can realize automatic feeding and automatic locking of screws, improve production efficiency, improve production quality, and reduce production costs. The specific technical solutions are as follows:
[0005] A screw automatic feeding and locking device includes a base, and at least one locking mechanism is arranged on the base. The locking mechanism includes a screw conveying component and a locking component;
[0006] The screw conveying component includes a feeding component and a screw conveying part. The feeding component is used for storing screws, and the screw conveying part is connected with the feeding component for conveying the screws;
[0007] The locking component includes a screw receiving component and a locking part; the screw receiving component is connected with the outlet end of the screw conveying part, can transit and store the screws, and the screw receiving component can move between the outlet end of the screw conveying part and the locking part; the locking part can take away the screws located in the screw receiving component and lock the screws on the product.
[0008] Further, the screw receiving component includes a screw receiving transition plate and a screw receiving cylinder; a screw receiving hole is provided on one side of the outlet end of the screw conveying component on the screw receiving transition plate, and the screw receiving hole is adapted to the size of the screw; the screw receiving cylinder can control the movement of the screw receiving transition plate between the outlet end of the screw conveying component and the locking component.
[0009] Further, an air pipe joint is provided at the rear end of the screw receiving hole, and the air pipe joint can introduce negative pressure.
[0010] Further, the screw receiving component further includes a screw receiving fixing pipe; the screw receiving fixing pipe is fixed on the locking assembly, and one end of the screw receiving fixing pipe is fixedly connected to the outlet end of the screw conveying component, and the other end is connected to the screw receiving hole.
[0011] Further, the locking component includes a screwdriver and a driving component; the driving component can control the movement of the screwdriver to pick up the screw in the screw receiving component and can further control the movement of the screwdriver to the position of the screw hole for locking action.
[0012] Further, a screw suction component is provided on the bit head of the screwdriver; the screw suction component includes a magnet fixing shaft, an annular magnet and a magnet protective sleeve; the magnet fixing shaft is fixed on the bit head of the screwdriver, the annular magnet is sleeved on the bit head of the screwdriver and adsorbed on the magnet fixing shaft, and the magnet protective sleeve is sleeved outside the annular magnet and fixed on the magnet fixing shaft.
[0013] Further, a detection device is further provided on the locking component, and the detection device can detect whether the screw is locked successfully.
[0014] Further, the feeding component is a pneumatic feeding machine, and the screw conveying component is a screw conveying pipe.
[0015] Further, the number of the locking mechanisms is two or more; an adjusting rod assembly is provided on the base, and the adjusting rod assembly includes a guide shaft, a guide shaft fixing seat and a movable block; the guide shaft fixing seat is used for fixing the guide shaft; the number of the movable blocks is greater than or equal to the number of the locking mechanisms, and the movable blocks are sleeved on the guide shaft and can move along the length direction of the guide shaft; the locking mechanisms are fixed on the movable blocks.
[0016] Further, a conveyor belt assembly is further included, and the conveyor belt assembly is provided with a belt line and can be used to convey products that need to be locked with screws.
[0017] Further, a positioning component is provided above the conveyor belt assembly; the positioning component can be used to fix the product.
[0018] Further, a retaining edge is provided on one side of the conveyor belt assembly above the belt line and close to the locking mechanism; the positioning assembly includes a pushing and pressing backing plate, a pushing and pressing cylinder, a clamping backing plate, a clamping cylinder, and a lifting cylinder; the pushing and pressing backing plate is located opposite to the retaining edge and can press the product against the retaining edge under the control of the pushing and pressing cylinder; the clamping backing plate is two clamping plates perpendicular to the retaining edge and located in front of and behind the product, and the clamping backing plate can clamp the product under the control of the clamping cylinder; the lifting cylinder can control the lifting movement of the pushing and pressing backing plate and the clamping backing plate.
[0019] The automatic screw feeding and locking device provided by the present utility model can realize automatic screw feeding and automatic locking through the cooperation of the feeding component, the screw conveying component, the nail receiving component, the locking component, etc., which can improve production efficiency, enhance production quality, and reduce production costs; in addition, compared with the common beak nail receiving scheme, the present utility model uses the nail receiving component as a transfer transition, which is not easy to interfere with the product and is more conducive to the improvement of production quality.
[0020] Further, by providing an air pipe joint at the rear end of the nail receiving hole and introducing negative pressure into the air pipe joint, and by adding a nail sucking component to the bit head of the screwdriver, the falling of the screw can be prevented, the reliability of the device can be improved, and the production efficiency can be increased.
[0021] In addition, when the number of the locking mechanisms is two or more, by adding an adjusting rod assembly, a slidable movable block is provided on the adjusting rod assembly, and then the locking mechanism is fixed on the movable block, the distance between different locking mechanisms can be adjusted, so that the simultaneous locking of screws with different distances can be adapted, and the production efficiency can be further improved.
[0022] Furthermore, the continuous production can be realized by adding a conveyor belt assembly, and the production efficiency can be further improved; by adding a positioning assembly above the conveyor belt assembly, the product can be positioned and fixed during the screw locking, on the one hand, the locking position error caused by the position deviation can be prevented, and on the other hand, the movement of the product during the locking process affecting the locking quality can be prevented, and the production quality can be further improved. Description of the Drawings
[0023] Figure 1 It is a schematic diagram of a 1.5-row condenser product.
[0024] Figure 2 It is a schematic diagram of the structure of the locking mechanism.
[0025] Figure 3 It is a schematic diagram of the structure of the locking assembly.
[0026] Figure 4 It is a schematic diagram of the structure of the nail receiving transition plate.
[0027] Figure 5 is Figure 4 the sectional view along the A-A section in
[0028] Figure 6 the schematic structural diagram of the locking component.
[0029] Figure 7 the schematic structural diagram of the nail sucking component.
[0030] Figure 8 the exploded view of the nail sucking component structure.
[0031] Figure 9 the schematic structural diagram of the adjusting rod component.
[0032] Figure 10 the schematic structural diagram of the automatic screw feeding and locking device.
[0033] Figure 11 the schematic structural diagram of the conveyor belt component.
[0034] Figure 12 is the schematic structural diagram of the positioning component Figure 1 .
[0035] Figure 13 is the schematic structural diagram of the positioning component Figure 2 .
[0036] The reference signs are as follows: 101 is the screw, 102 is the product, 1 is the base, 2 is the locking mechanism, 3 is the screw conveying component, 31 is the feeding component, 32 is the screw conveying component, 4 is the locking component, 41 is the nail receiving component, 411 is the nail receiving transition plate, 412 is the nail receiving cylinder, 413 is the nail receiving hole, 414 is the air pipe joint, 415 is the nail receiving fixing pipe, 42 is the locking component, 421 is the screwdriver, 422 is the nail picking cylinder, 423 is the locking cylinder, 424 is the nail sucking component, 4241 is the magnet fixing shaft, 4242 is the ring magnet, 4243 is the magnet protective sleeve, 5 is the adjusting rod component, 51 is the guiding shaft, 52 is the guiding shaft fixing seat, 53 is the movable block, 6 is the conveyor belt component, 61 is the belt line, 62 is the edge guard, 7 is the positioning component, 71 is the pushing and pressing pad, 72 is the pushing and pressing cylinder, 73 is the clamping pad, 74 is the clamping cylinder, 75 is the lifting cylinder. Detailed implementation manners
[0037] The following further describes the specific implementation manners of the present utility model in conjunction with the accompanying drawings. For the convenience of description, in the present utility model, the orientation or positional relationships indicated by terms such as "front", "rear", "front", "back", "left", "right", "top", "bottom", "upper", "lower", "inner", "outer", "inside", etc. are based on the orientation or positional relationships shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model and the actual orientation of the product or device during production, use, sales, etc. In addition, in the embodiments of the present utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation", "composition", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0038] As Figure 1 shown, it is a 1.5-row condenser of an air-conditioning component. During the production process, it is necessary to merge and lock the long and short pieces of the condenser with screws. In this embodiment, the three screws for fixing the long and short pieces of the condenser are located Figure 1 on the right side in
[0039] The present utility model provides a screw automatic feeding and locking device, which can be used for automatically feeding and automatically locking screws for products that need to be locked with screws. Specifically, as Figure 2 、 Figure 3 shown, the screw automatic feeding and locking device includes a base 1, and at least one locking mechanism 2 is arranged on the base 1. The locking mechanism 2 includes a screw conveying component 3 and a locking component 4;
[0040] The screw conveying component 3 includes a feeding component 31 and a screw conveying part 32. The feeding component 31 is a storage bin for screws 101, which is used for storing screws 101; the inlet end of the screw conveying part 32 is connected to the screw outlet of the feeding component 31, and is used for conveying the screws 101 in the feeding component 31 out;
[0041] The locking component 4 includes a screw receiving part 41 and a locking part 42; the screw receiving part 41 is connected to the outlet end of the screw conveying part 32, can transfer and store the screws 101, and the screw receiving part 41 can move back and forth between the outlet end of the screw conveying part 32 and the locking part 42; the locking part 42 can take away the screws 101 located in the screw receiving part 41 and lock the screws 101 on the product 102.
[0042] For the automatic screw feeding and locking device with the above structure, the feeding component 31 discharges the screw 101 from the nail outlet to the screw conveying component 32, and then the screw conveying component 32 conveys the screw 101 to the nail receiving component 41. Then, the nail receiving component 41 moves to the locking component 42, and the locking component 42 takes away the screw 101 located at the nail receiving component 41 and locks the screw 101 to the product 102, which can realize the automatic feeding and automatic locking of the screw 101, improve production efficiency, enhance production quality, and reduce production costs. In addition, compared with the common beak nail receiving scheme, the utility model uses the nail receiving component 41 as a transfer transition, which is not easy to interfere with the product 102 and is more conducive to the improvement of production quality.
[0043] In some embodiments, as Figure 3 、 Figure 4 shown, the nail receiving component 41 includes a nail receiving transition plate 411 and a nail receiving cylinder 412. The nail receiving transition plate 411 is provided with a nail receiving hole 413 on one side of the outlet end of the screw conveying component 32. The nail receiving hole 413 is adapted to the size of the screw 101, so that the screw 101 can be accommodated in the nail receiving hole 413. The nail receiving cylinder 412 can control the nail receiving transition plate 411 to move back and forth between the outlet end of the screw conveying component 32 and the locking component 42.
[0044] For the automatic screw feeding and locking device with the above structure, the screw 101 coming out from the outlet end of the screw conveying component 32 first enters the nail receiving hole 413, and then the nail receiving cylinder 412 controls the nail receiving transition plate 411 to move to the locking component 42. The locking component 42 then takes away the screw 101 located at the nail receiving component 41 and locks the screw 101 to the product 102, completing the automatic feeding and automatic locking of the screw. The above nail receiving component 41 has a simple structure, is stable and reliable.
[0045] In some embodiments, as Figure 3 、 Figure 5 shown, a trachea joint 414 is threadedly connected to the rear end of the nail receiving hole 413, and negative pressure can be introduced into the trachea joint 414.
[0046] For the automatic screw feeding and locking device with the above structure, by providing a trachea joint 414 at the rear end of the nail receiving hole 413 and introducing negative pressure into the trachea joint 414, the screw 101 located in the nail receiving hole 413 can be adsorbed, preventing the screw 101 from falling off the nail receiving transition plate 411, thereby improving the reliability of the device and enhancing production efficiency.
[0047] In some embodiments, the nail receiving member 41 further includes a nail receiving fixing tube 415; the nail receiving fixing tube 415 is fixedly installed on the locking assembly 4, and one end of the nail receiving fixing tube 415 is fixedly connected to the outlet end of the screw conveying member 32, and the other end is connected to the nail receiving hole 413. As a connecting member between the screw conveying member 32 and the nail receiving hole 413, the screw 101 can be conveyed from the outlet end of the screw conveying member 32 to the nail receiving hole 413.
[0048] For the screw automatic feeding and locking device with the above structure, by adding a nail receiving fixing tube 415 between the screw conveying member 32 and the nail receiving hole 413, the nail receiving fixing tube 415 is fixedly installed on the locking assembly 4 and one end of the nail receiving fixing tube 415 is fixedly connected to the outlet end of the screw conveying member 32, it is possible to avoid the misalignment between the screw 101 and the nail receiving hole 413 caused by the shaking of the screw conveying member 32, and further avoid the situation that the screw 101 drops. Thus, the reliability of the device can be further improved, and the production efficiency can be further increased.
[0049] In some embodiments, as Figure 6 shown, the locking member 42 includes a screwdriver 421 and a driving member; the screwdriver 421 is provided with a bit, and the bit can rotate to tighten the screw 101; the driving member can: (1) first control the screwdriver 421 to move from the initial position to the nail receiving member 41 to pick up the screw 101; (2) then control the screwdriver 421 to move to the screw hole position for locking; (3) finally control the screwdriver 421 to return to the initial position; the above control operations can be completed by one driving member. Of course, as shown in this embodiment, they can also be completed by two driving members, namely a nail picking cylinder 422 and a locking cylinder 423; specifically, the nail picking cylinder 422 can control the screwdriver 421 to move to the nail receiving member 41 to pick up the screw 101, the locking cylinder 423 can control the screwdriver 421 to move to the screw hole position of the product 102 and perform the locking action, and then under the control of the nail picking cylinder 422 and the locking cylinder 423, the screwdriver 421 returns to the initial position, waiting for the next round of actions.
[0050] For the screw automatic feeding and locking device with the above structure, when the screw receiving component 41 moves downward with the screw 101 to the position of the locking component 42, first, the driving component controls the screwdriver 421 to move forward, and the screwdriver 421 picks up the screw 101 from the screw receiving component 41. Then, the driving component controls the screwdriver 421 to move to the screw hole position of the product 102, and the screwdriver 421 performs the locking action to complete the automatic locking of the screw 101. The above locking component 42 has a simple structure, is stable and reliable.
[0051] In some embodiments, such as Figure 7 、 Figure 8 shown, a screw suction component 424 is provided on the bit head of the screwdriver 421; the screw suction component 424 includes a magnet fixing shaft 4241, an annular magnet 4242 and a magnet protective sleeve 4243; the magnet fixing shaft 4241 is fixed on the bit head of the screwdriver 421, the annular magnet 4242 is sleeved on the bit head of the screwdriver 421 and adsorbed on the magnet fixing shaft 4241, and the magnet protective sleeve 4243 is sleeved outside the annular magnet 4242 and fixed on the magnet fixing shaft 4241, which can prevent the annular magnet 4242 from falling off.
[0052] For the screw automatic feeding and locking device with the above structure, by adding a screw suction component 424 on the bit head of the screwdriver 421, the screw 101 in the screw receiving component 41 can be adsorbed by magnetic force, with strong adsorption force, good adsorption effect, and not easily interfering with the copper tube around the screw hole.
[0053] In some embodiments, a detection device is further provided on the locking component 42, and the detection device can detect whether the screw 101 is locked successfully; the detection device can be realized by visual detection, or by collecting the actual number of locking turns, locking time, locking torque, etc. and comparing with the set range for result analysis.
[0054] For the screw automatic feeding and locking device with the above structure, by adding a detection device on the locking component 42, defective products can be identified and screened out, effectively improving the product production quality.
[0055] In some embodiments, the feeding component 31 is a pneumatic feeding machine, and the screw conveying component 32 is a screw conveying pipe.
[0056] For the screw automatic feeding and locking device with the above structure, the pneumatic feeding machine arranges the screws 101 and pushes a single screw 101 into the screw conveying pipe, and the compressed air blows the screws 101 in the screw conveying pipe to the screw receiving component 41 to realize the automatic feeding of the screws 101, with better feeding effect, more stable and reliable.
[0057] In some embodiments, the number of the locking mechanisms 2 is two or more; as Figure 9 shown, an adjusting rod assembly 5 is provided on the base 1. The adjusting rod assembly 5 includes a guide shaft 51, a guide shaft fixing seat 52 and a movable block 53. The guide shaft fixing seat 52 is used to fix the guide shaft 51. In this embodiment, two guide shaft fixing seats 52 are distributed at both ends to lock the guide shaft 51 and are fixed on the base 1. The guide shaft 51 can be one, two or more. Preferably, as shown in this embodiment, the guide shaft 51 is two. The number of the movable blocks 53 is greater than or equal to the number of the locking mechanisms 2. Preferably, the number of the movable blocks 53 is equal to the number of the locking mechanisms 2. The movable blocks 53 are sleeved on the guide shaft 51, and the movable blocks 53 can slide back and forth along the length direction of the guide shaft 51. The locking mechanisms 2 are fixed on the movable blocks 53 and can move back and forth as the movable blocks 53 move on the guide shaft 51. In this embodiment, since the number of the screws 101 to be locked by the product 102 is three, the number of the locking mechanisms 2 is set to three. In practical applications, it can be set according to the number of the screws 101 to be locked. Of course, a locking component can also be provided on the movable blocks 53. When the movable blocks 53 slide to appropriate positions, the movable blocks 53 can be fixed in the guide shaft 51.
[0058] For the screw automatic feeding and locking device with the above structure, when the number of the locking mechanisms 2 is two or more, by adding the adjusting rod assembly 5, providing the slidable movable blocks 53 on the adjusting rod assembly 5, and then fixing the locking mechanisms 2 on the movable blocks 53, the distance between different locking mechanisms 2 can be adjusted, so as to adapt to the simultaneous locking of screws 101 with different distances, and the production efficiency can be further improved.
[0059] In some embodiments, as Figure 10 , Figure 11 shown, the screw automatic feeding and locking device further includes a conveyor belt assembly 6. The conveyor belt assembly 6 is provided with a belt line 61 and can be used to convey the product 102 that needs to be locked with screws.
[0060] For the screw automatic feeding and locking device with the above structure, continuous production can be realized through the conveyor belt assembly 6, and the production efficiency is further improved.
[0061] In some embodiments, as Figure 12 , Figure 13As shown, a positioning assembly 7 is provided above the conveyor belt assembly 6; the positioning assembly 7 can be used to fix the product 102 and position the product 102 in the front-back and left-right directions.
[0062] For the automatic screw feeding and locking device with the above structure, by adding a positioning assembly 7 above the conveyor belt assembly 6, the product 102 can be positioned and fixed when the screw 101 is locked. Firstly, it can prevent incorrect locking positions caused by position deviations. Secondly, it can prevent the movement of the product 1 during the locking process from affecting the locking quality, and can further improve the production quality.
[0063] In some embodiments, a retaining edge 62 is provided on one side of the conveyor belt assembly 6 above the belt line 61 close to the locking mechanism 2; the positioning assembly 7 includes a pushing and pressing backing plate 71, a pushing and pressing cylinder 72, a clamping backing plate 73, a clamping cylinder 74 and a lifting cylinder 75; the pushing and pressing backing plate 71 is located opposite to the retaining edge 62, and the pushing and pressing backing plate 71 can press the product 102 against the retaining edge 62 under the control of the pushing and pressing cylinder 72; the number of the clamping backing plates 73 is two, which are located in the front and back of the product 102 and are both perpendicular to the retaining edge 62, and the clamping backing plates 73 can clamp the product 102 under the control of the clamping cylinder 74; the lifting cylinder 75 can control the lifting movement of the pushing and pressing backing plate 71 and the clamping backing plate 73.
[0064] For the automatic screw feeding and locking device with the above structure, when the product 102 reaches the locking station, the lifting cylinder 75 controls the pushing and pressing backing plate 71 and the clamping backing plate 73 to descend. Then the pushing and pressing cylinder 72 controls the pushing and pressing backing plate 71 to move towards the retaining edge 62 to press the product 102 against the retaining edge 62, and the clamping cylinder 74 controls the two clamping backing plates 73 in the front and back to move closer to each other to clamp the product 102, thereby realizing the fixation of the product 102 in the front-back and left-right directions. After the locking of the screw 101 is completed, the lifting cylinder 75 controls the pushing and pressing backing plate 71 and the clamping backing plate 73 to rise again, and the belt line 61 continues to convey forward; the positioning effect of the above positioning assembly 7 is good, the structure is simple, stable and reliable.
[0065] The above embodiments are only the preferred embodiments of the present invention, and do not limit the scope of implementation of the present invention. Any equivalent changes made according to the shape, structure and principle of the present invention should be covered within the protection scope of the present invention.
Claims
1. A screw automatic feeding and locking device, characterized in that: It comprises a base (1), the base (1) is provided with at least one locking mechanism (2), the locking mechanism (2) comprises a screw conveying assembly (3) and a locking assembly (4); The screw conveying assembly (3) comprises a feeding component (31) and a screw conveying component (32), wherein the feeding component (31) is used to store the screws (101), and the screw conveying component (32) is connected to the feeding component (31) and is used to convey the screws (101); The locking assembly (4) comprises a nail connecting component (41) and a locking component (42); the nail connecting component (41) is connected to the outlet end of the screw conveying component (32) and can transfer and store the screws (101), and the nail connecting component (41) can move between the outlet end of the screw conveying component (32) and the locking component (42); the locking component (42) can remove the screw (101) located in the nail connecting component (41) and lock the screw (101) on the product (102).
2. The automatic screw feeding and locking device according to claim 1, characterized in that: The nail connection component (41) comprises a nail connection transition plate (411) and a nail connection cylinder (412); the nail connection transition plate (411) is provided with a nail connection hole (413) on one side of the exit end of the screw conveying component (32), and the nail connection hole (413) is adapted to the size of the screw (101); the nail connection cylinder (412) can control the nail connection transition plate (411) to move between the exit end of the screw conveying component (32) and the locking component (42).
3. The automatic screw feeding and locking device according to claim 2, characterized in that: A trachea joint (414) is provided at the rear end of the nail connection hole (413), and negative pressure can be introduced into the trachea joint (414).
4. The automatic screw feeding and locking device according to claim 2, characterized in that: The nail connection component (41) further comprises a nail connection fixing tube (415); the nail connection fixing tube (415) is fixed on the locking assembly (4), and one end of the nail connection fixing tube (415) is fixedly connected to the outlet end of the screw conveying component (32), and the other end is connected to the nail connection hole (413).
5. The automatic screw feeding and locking device according to claim 1, characterized in that: The locking component (42) comprises a screwdriver (421) and a driving component; the driving component can control the screwdriver (421) to move into the nail connecting component (41) to remove the screw (101), and can further control the screwdriver (421) to move to the screw hole position to perform a locking action.
6. The automatic screw feeding and locking device according to claim 5, characterized in that: The screwdriver (421) is provided with a nail suction assembly (424); the nail suction assembly (424) comprises a magnet fixing shaft (4241), an annular magnet (4242) and a magnet protection cover (4243); the magnet fixing shaft (4241) is fixed on the screwdriver (421) head, the annular magnet (4242) is inserted into the screwdriver (421) head and adsorbed on the magnet fixing shaft (4241), and the magnet protection cover (4243) is sleeved on the outside of the annular magnet (4242) and fixed on the magnet fixing shaft (4241).
7. The automatic screw feeding and locking device according to claim 1, characterized in that: The locking component (42) is also provided with a detection device, and the detection device can detect whether the screw (101) is locked successfully.
8. The automatic screw feeding and locking device according to claim 1, characterized in that: The material feeding component (31) is an air-blowing material feeding machine, and the screw conveying component (32) is a screw conveying pipe.
9. The automatic screw feeding and locking device according to any one of claims 1 to 8, characterized in that: The number of the locking mechanisms (2) is two or more; an adjusting rod assembly (5) is arranged on the base (1), and the adjusting rod assembly (5) comprises a guide shaft (51), a guide shaft fixing seat (52) and a movable block (53); the guide shaft fixing seat (52) is used to fix the guide shaft (51); the number of the movable blocks (53) is greater than or equal to the number of the locking mechanisms (2), and the movable blocks (53) are inserted on the guide shaft (51) and can move along the length direction of the guide shaft (51); the locking mechanism (2) is fixed on the movable block (53).
10. The automatic screw feeding and locking device according to any one of claims 1 to 8, characterized in that: It also includes a conveyor belt assembly (6), wherein the conveyor belt assembly (6) is provided with a belt line (61) and can be used to convey products (102) that require screw locking.
11. The automatic screw feeding and locking device according to claim 10, characterized in that: A positioning assembly (7) is arranged above the conveyor belt assembly (6); the positioning assembly (7) can be used to fix the product (102).
12. The automatic screw feeding and locking device according to claim 11, characterized in that: The conveyor belt assembly (6) is provided with a rib (62) on one side above the belt line (61) and close to the locking mechanism (2); the positioning assembly (7) comprises a pushing pad (71), a pushing cylinder (72), a clamping pad (73), a clamping cylinder (74) and a lifting cylinder (75); the pushing pad (71) is located opposite to the rib (62) and can press the product (102) onto the rib (62) under the control of the pushing cylinder (72); the clamping pad (73) is two clamping plates perpendicular to the rib (62) and located before and after the product (102), and the clamping pad (73) can clamp the product (102) under the control of the clamping cylinder (74); the lifting cylinder (75) can control the lifting and lowering movement of the pushing pad (71) and the clamping pad (73).