CN210413411U - Screw locking equipment - Google Patents

Abstract

The utility model discloses a screw locking device, which comprises a supporting platform, wherein the supporting platform is provided with a conveying unit, a positioning unit and a reversing locking unit; the conveying unit comprises a locking conveying frame; the positioning unit comprises a clamping support seat, a downward pressing driving device is installed on the clamping support seat, and the output end of the downward pressing driving device is connected with the clamping driving device; the reversing lock is fixed to the unit and comprises a lock fixing group, the lock fixing group comprises a lock fixing support, a multi-shaft mechanical arm is arranged on the lock fixing support, and a lock fixing mounting frame is mounted at the output end of the multi-shaft mechanical arm. The utility model discloses both can realize notebook computer's conveying work, can realize notebook computer high stability's location work again to make notebook computer can accept the lock of three sides simultaneously and pay work, so, can effectively reduce operating personnel's work load, can improve production efficiency and production quality again.

Description

Screw locking equipment

Technical Field

The utility model belongs to the technical field of the notebook computer processing technique and specifically relates to a screw lock is paid equipment.

Background

The casing of the notebook computer is not only the most direct way for protecting the machine body, but also an important factor influencing the heat dissipation effect, the weight and the aesthetic degree of the notebook computer. The notebook computer housing is typically assembled using an automated screw machine for locking. Most of the existing screw machines are equipped with a locking structure capable of moving in multiple dimensions to lock the shell, but the following problems exist:

1. the locking structure usually adsorbs the screw through the magnetic part and reaches the purpose of getting the material, and under the effect of arm again, the screw is driven by the locking structure and is removed to the regional work of locking and paying and lock and pay the work of paying, and at this in-process, owing to lack corresponding location structure, the screw can be inevitable take place to incline or even rock, and this all will influence the locking effect, and then can influence product quality.

2. When the screw is locked, most screws fed out by the screw feeder are in a vertical state (the screw head is positioned at the top end), and the locking surface of the notebook computer relates to the side surface of the shell, namely the screws are required to be locked in a horizontal state (the screw head is positioned at the horizontal side end), so that the locking structure needs to be rotated back and forth for a plurality of angles to realize the locking work of the screws, and the stability of the screws during transferring is influenced.

3. In the locking process, in order to improve the locking precision, the shell needs to be positioned and then locked, and the positioning of the shell and the feeding and discharging work are mostly realized through manual transfer at present, so that the labor intensity of operators is high, and the production labor cost is high.

4. The locking surface of the notebook computer shell usually relates to a plurality of side surfaces of the shell, and most of the locking structures can only act on one side surface or two side surfaces of the shell after the shell is positioned by the existing positioning structure, so that the locking structure can only complete locking work on each side surface in batches, which inevitably affects production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's above-mentioned problem, providing the screw lock and paying equipment, both can realize notebook computer's conveying work, can realize notebook computer high stability's location work again to make notebook computer can accept the lock of three sides simultaneously and pay work, so, can effectively reduce operating personnel's work load, can improve production efficiency and production quality again.

The purpose of the utility model is mainly realized through the following technical scheme:

the screw locking equipment comprises a supporting platform, wherein a conveying unit, a positioning unit and a reversing locking unit are arranged on the supporting platform;

the conveying unit comprises a locking conveying frame; at least two locking conveying belts arranged at intervals are arranged on the locking conveying frame in a transmission manner, and a belt driving device for driving the locking conveying belts to transmit is arranged on the locking conveying frame; the lock is paid and is installed ejector pin drive arrangement on the transport frame, and ejector pin drive arrangement's output is connected with the ejector pin link, is provided with the ejector pin of paying conveyer stagger setting with the lock on the ejector pin link, and ejector pin drive arrangement acts on the ejector pin and makes: the ejector rod can move up and down relative to the locking pair conveying belt;

the positioning unit comprises a clamping support seat, a pressing driving device is installed on the clamping support seat, the output end of the pressing driving device is connected with the clamping driving device, and the pressing driving device acts on the clamping driving device to enable: the clamping driving device can move up and down relative to the locking conveying frame; the clamping driving device is provided with two output ends which can move back to back or opposite to each other, the two output ends are both connected with a clamping assembly, and the clamping assembly is provided with at least two shell clamping plates which are arranged at intervals; the clamping driving device is provided with a pressing assembly, and the pressing assembly is provided with at least two elastic pressing pieces which are arranged at intervals;

the unit is paid including the lock to the switching-over lock, the support seat is paid including the lock to the lock, be provided with the multiaxis arm on paying the support seat, the output of multiaxis arm is installed the lock and is paid the mounting bracket, the lock is paid and is installed screw location clamp assembly and lock on the mounting bracket and pay motor drive, screw location clamp assembly includes the screw location connecting seat and two screw location splint that set up relatively, the middle part of two screw location splint is rotated and is connected on the screw location connecting seat, the back tip of two screw location splint passes through screw location elastic component and links to each other with the screw location connecting seat, two screw location elastic components act on two screw location splint respectively, make: the front end parts of the two screw positioning clamping plates jointly form a transversely arranged screw positioning channel, a screw input channel communicated with the screw positioning channel is arranged on the screw positioning connecting seat, and a locking inlet communicated with the screw positioning channel is formed in the rear end of the screw positioning connecting seat; the output that motor drive arrangement was paid in the lock is connected with the lock and pays the motor, and the output that the motor was paid in the lock is connected with the screwdriver head, and motor drive arrangement is paid in the lock and acts on the lock and pay the motor and make: the screwdriver head can enter the locking inlet and act on the screw input channel.

The utility model discloses in, screw input channel is used for sending into the screw and makes it can get into screw location passageway. The screw positioning channel is used for positioning a screw so that the screwdriver head can lock the screw conveniently. The screw positioning elastic piece is used for locking the inner diameter of the screw positioning channel, so that the screw positioning channel can stably position the screw. To prevent the screw from accidentally escaping from the screw positioning channel, when the screw positioning elastic member is in the extended state, the inner diameter of the screw positioning channel should be smaller than the outer diameter of the screw head and larger than the outer diameter of the screw shaft. When locking work is required, the two screw positioning clamping plates are acted to compress the screws of the screw positioning elastic pieces, and then the screw positioning channels are gradually expanded, so that the screws can penetrate through the screw positioning channels to realize the locking work. The multi-shaft mechanical arm is used for moving the locking mounting frame to enable the locking mounting frame to be close to a to-be-locked area of the notebook computer shell.

When the belt type semi-finished product clamping device is used, a notebook computer is firstly positioned, specifically, a semi-finished product of the notebook computer is placed on a locking conveying belt, and under the driving action of a belt driving device, the semi-finished product is moved to the position right below a pressing component and a clamping component. At the moment, the ejector rod driving device is started firstly, so that the ejector rod can move upwards to jack the notebook computer to separate from the locking conveying belt, then the clamping driving device is started to enable the two shell clamping plates to move back to back so as to enlarge the clamping area of the two shell clamping plates, meanwhile, the pressing driving device is started to enable the clamping driving device to move downwards until the two shell clamping plates are positioned at the front side and the rear side of the notebook computer (the front side is the conveying direction along the locking conveying belt), and the elastic pressing piece abuts against the notebook computer on the ejector rod. At this time, the clamping driving device is started again to enable the two shell clamping plates to move oppositely to clamp the notebook computer, and therefore the positioning work of the notebook computer is completed for subsequent locking work. Wherein, the shell splint of front and back both sides all set up at the interval, so, can all let out the region of waiting to lock for a plurality of sides (three and above) of notebook computer.

When the locking operation is carried out, the multi-shaft mechanical arm is started to move the locking mounting frame to move until the output end of the screw positioning channel can be over against the region to be locked on the corresponding side surface of the shell, the screw is conveyed to enter the screw positioning channel region through the screw input channel, then the locking motor driving device is started to enable the locking motor to drive the screwdriver head to move forwards (with the moving direction of the screw during the screw locking as the front direction) to enter the locking inlet until the screwdriver head is contacted with the screw head, and finally the locking motor driving device and the locking motor are started simultaneously to enable the screwdriver head to rotate and move axially to complete the locking operation of the screw.

Furthermore, a side pressure driving device is installed on the lock pair conveying frame, the output end of the side pressure driving device is connected with a side pressure plate, and the side pressure driving device acts on the side pressure plate to enable: the side pressing plates can move along the direction crossing the locking conveying frame;

the ejector rod connecting frame is provided with a plurality of ejector rods, and at least two limiting convex plates arranged at intervals are arranged on one ejector rod, which is located furthest away from the side pressure driving device, of the ejector rods.

When the utility model is applied, the ejector rod driving device is firstly started to enable the ejector rod to move upwards to jack the notebook computer so as to separate from the locking pair conveying belt, and then the side pressure driving device is started to enable the side pressure plate to move towards the direction close to the limiting convex plate so as to enable the notebook computer to be abutted against the limiting convex plate, so that the left side and the right side of the notebook computer are clamped (the direction crossing the locking pair conveying belt is the left side and the right side); finally, the clamping driving device is started to enable the two shell clamping plates to move back to back so as to expand the clamping area of the two shell clamping plates, meanwhile, the pressing driving device is started to enable the clamping driving device to move downwards until the two shell clamping plates are located on the front side and the rear side of the notebook computer (the front side is the conveying direction along the locking conveying belt), and the elastic pressing piece enables the notebook computer to be abutted against the ejector rod; and starting the clamping driving device again to enable the two shell clamping plates to move oppositely to clamp the notebook computer, thus finishing the positioning work of the notebook computer for subsequent locking work. Wherein, two at least spacing flange and two at least shell splint all set up at an interval, so, then can make notebook computer's three side all let out to wait to lock pay the region, like this, notebook computer then can accept the lock of three sides simultaneously and pay the work.

Furthermore, the reversing locking unit comprises three locking groups, and the three locking groups are respectively positioned on two sides where the two clamping components are positioned and on one side where the limiting convex plate is arranged. The conveying direction along the locking conveying belt is taken as the front side, the side provided with the limiting convex plate is taken as the right side, and the three locking groups are respectively positioned on the front side, the rear side and the right side of the clamping assembly.

Furthermore, the reversing lock pair unit also comprises a reversing group corresponding to the lock pair group;

the reversing group comprises a suction nozzle supporting seat and a reversing conveying supporting seat;

a conveying channel is arranged on the reversing conveying supporting seat, and the output end of the conveying channel is communicated with the screw input channel through a material blowing conveying pipe;

install horizontal drive arrangement of suction nozzle and gas generator on the suction nozzle supporting seat, the output of horizontal drive arrangement of suction nozzle is connected with the vertical drive arrangement of suction nozzle, and the suction nozzle subassembly with the gas generator intercommunication is installed to the output of the vertical drive arrangement of suction nozzle, and the horizontal drive arrangement of suction nozzle acts on the suction nozzle subassembly for: the suction nozzle assembly can be moved to a position directly above the input opening of the transfer channel, and the suction nozzle longitudinal drive means acts on the suction nozzle assembly such that: the suction nozzle component can move up and down relative to the annular conveying support seat.

The utility model discloses in, switching-over conveying supporting seat can set up the output at the screw feeder, and the screw feeder can export one by one and be the screw of erectting putting (the screw head is located the top) state.

When the screw feeder is applied, the screw feeder is started, and screws are output one by one at the output end of the screw feeder; starting the suction nozzle transverse driving device to enable the suction nozzle assembly to move to the position right above the output end of the screw feeder; starting the suction nozzle longitudinal driving device to enable the suction nozzle component to move downwards until the suction nozzle component is contacted with the screw head, and starting the gas generator to enable negative pressure to be formed in the suction nozzle component to adsorb the screw; then the suction nozzle assembly and the screw are moved to the position right above the input end of the conveying channel through the suction nozzle longitudinal driving device and the suction nozzle transverse driving device; and finally, starting the gas generator to inject gas into the suction nozzle assembly to blow the screw into the conveying channel, wherein under the action of the gas, the screw enters the screw positioning connecting seat along the material blowing conveying pipe and the screw input channel, in the process, the gas generator continuously blows gas, the screw rod is positioned in the screw positioning channel, and the screw head is positioned in the screw positioning connecting seat. Therefore, the screw completes transverse reversing work for subsequent locking work.

In order to realize the adsorption and blowing work of the suction nozzle component on the screw, further, the suction nozzle component comprises an inner movable cylinder communicated with the gas generator, a suction nozzle communicated with the bottom end of the inner movable cylinder and an outer fixed cylinder positioned at the periphery of the inner movable cylinder;

an outer anti-falling part positioned at the periphery of the inner movable cylinder is arranged in the outer fixed cylinder, and an inner anti-falling part which is matched with the outer anti-falling part and prevents the inner movable cylinder from being separated from the outer fixed cylinder is arranged on the inner movable cylinder;

still be provided with the suction nozzle elastic component in the outer fixed cylinder, the suction nozzle elastic component acts on interior activity section of thick bamboo and makes: the inner movable cylinder is positioned at a low position, and the suction nozzle protrudes outwards from the bottom end of the outer fixed cylinder.

The utility model discloses in, when gas generator started, an accessible internalization section of thick bamboo made the interior negative pressure or pressure boost of formation in the suction nozzle in order to act on the screw. Through the setting of suction nozzle elastic component, can play the cushioning effect when the suction nozzle moves down, effectively avoid haring suction nozzle or screw.

In order to improve the stability of the inner movable cylinder moving up and down relative to the outer fixed cylinder, further, the outer anti-falling part comprises an outer limiting ring arranged on the inner wall surface of the outer fixed cylinder, and the inner cavity of the outer fixed cylinder is divided into a limiting cavity and an elastic cavity by the outer limiting ring;

the outer anti-falling part also comprises an upper guide bearing, a suction nozzle limiting sleeve and a lower guide bearing which are sequentially arranged from top to bottom and positioned in the limiting cavity, and strip-shaped limiting grooves penetrating through the inner wall and the outer wall of the suction nozzle limiting sleeve are arranged on two sides of the suction nozzle limiting sleeve;

the inner anti-drop part is a suction nozzle limiting column which radially penetrates through the inner movable cylinder, and two end parts of the suction nozzle limiting column are respectively positioned in the two strip-shaped limiting grooves and can move up and down relative to the strip-shaped limiting grooves.

The utility model discloses in, go up direction bearing, down the direction bearing all can play the guide effect to the removal of an internal movable section of thick bamboo, go up the outer lane of direction bearing and direction bearing down and can link to each other with an external fixation section of thick bamboo. Through the cooperation of the bar-shaped limiting groove and the suction nozzle limiting column, the inner movable cylinder can be prevented from being separated from the outer fixed cylinder, the displacement of the inner movable cylinder can be limited, and the inner movable cylinder is prevented from moving excessively.

The maximum displacement of the inner movable cylinder moving upwards can ensure that the outer fixed cylinder can abut against the reversing conveying supporting seat, so that when the screw needs to be blown, gas can be prevented from leaking from a gap between the outer fixed cylinder and the reversing conveying supporting seat, and the blowing effect of the suction nozzle on the screw is improved.

In order to realize the elastic supporting function of the suction nozzle elastic piece on the inner movable cylinder, further, an inner limiting ring is arranged on the outer wall surface of the inner movable cylinder;

the suction nozzle elastic piece is sleeved on the inner movable cylinder, and the upper end and the lower end of the suction nozzle elastic piece are respectively abutted against the bottom end of the outer limiting ring and the top end of the inner limiting ring.

In order to facilitate the assembly and disassembly of the suction nozzle, further, the suction nozzle is in threaded connection with the inner movable cylinder. So, be convenient for select suitable suction nozzle to adsorb according to the model of screw.

In order to improve the stability of the gas gathered by the outer fixed cylinder, further, a gas sealing ring is arranged at the bottom end of the outer fixed cylinder.

In order to realize the guiding effect of the screw positioning connecting seat on the screw entering the screw positioning channel, further, the screw positioning connecting seat is provided with a hollow locking cavity, and the front end of the screw positioning connecting seat is provided with a screw output port for communicating the screw positioning channel and the locking cavity;

the screw input channel is obliquely arranged and is communicated with the locking cavity, and the output end of the screw input channel is close to the screw output port;

the locking inlet is communicated with the locking cavity.

The utility model discloses in, under gas generator's effect, the screw is in the same direction as entering screw location passageway through locking pair cavity along screw input channel, at this moment, under screw location elastic component's effect, the external diameter that the internal diameter of screw location passageway should be less than the screw head is greater than the external diameter of screw pole. Therefore, the screw can be prevented from being separated from the screw positioning channel during reversing. The locking and paying inlet is used for the entry of the screwdriver head so as to act on the screw to complete the locking and paying work.

In order to realize the arrangement of the screw positioning channel, the screw positioning clamping plate is further provided with a clamping plate connecting section and a clamping head section which is jointed at the front end of the clamping plate connecting section;

the medial surface of chuck section is provided with the leading-in positioning groove of screw that is the halfcylinder and is located the lead-in positioning groove front end of screw's lead-in positioning groove's of screw lead-in screw pole positioning groove's radius is less than the lead-in positioning groove of screw.

The utility model discloses in, under the effect of screw location elastic component, the leading-in positioning groove of screw and the lead-in screw rod positioning groove of two chuck sections then form the screw location passageway jointly. The two screw guiding-in positioning grooves are formed with screw positioning channel guiding-in sections, the two lead screw positioning grooves are formed with screw positioning channel lead screw positioning sections, the inner diameter of the screw positioning channel guiding-in sections is larger than the outer diameter of the screw head, and the inner diameter of the screw positioning channel lead screw positioning sections is smaller than the outer diameter of the screw head and larger than the outer diameter of the lead screw.

When the gas generator is used, a screw enters the screw positioning channel leading-in section along the screw input channel through the locking cavity under the action of the gas generator, then the screw rod enters the screw rod positioning section of the screw positioning channel under the action of the gas, and the screw head abuts against the screw positioning channel leading-in section.

Furthermore, the inner side surface of the chuck section is sequentially provided with the screw leading-in positioning groove, the screw transition groove and the screw rod positioning groove from back to front;

the screw transition groove is in a semicircular table shape.

The utility model discloses in, the screw crosses the aqueduct and is semicircle platform form, and it can cooperate with the bottom face of screw head, simultaneously, the screw head of also being convenient for can progressively expand two chuck sections so that the screw can pass screw location passageway when the screw is paid to the lock before the top.

In order to realize the installation of the two screw positioning clamping plates and the screw positioning connecting seat, furthermore, both sides of the screw positioning connecting seat are provided with inwards concave clamping plate installing grooves, and the clamping plate connecting sections of the two screw positioning clamping plates are respectively installed in the two clamping plate installing grooves;

the two screw positioning elastic pieces respectively act on the two clamping plate connecting sections to enable the two clamping head sections to be mutually abutted.

In the process of the utility model, the two clamping head sections are positioned at the front side of the screw positioning connecting seat.

Furthermore, a locking guide sleeve is arranged at the locking inlet;

the screwdriver head can penetrate through the locking guide sleeve and move axially relative to the locking guide sleeve.

The utility model discloses in, pay the setting of uide bushing through the lock, the screwdriver head of can being convenient for is paid the inlet port through the lock and is got into the leading-in section of screw location passageway, realizes paying the work to the lock of screw.

In order to avoid damaging the shell of the notebook computer, furthermore, elastic gaskets are arranged on the inner side surfaces of the shell clamping plate and the side pressing plates.

In order to prevent the elastic pressing piece from damaging the shell of the notebook computer, further, the elastic pressing piece comprises a pressing support column and a pressing movable barrel sleeved on the pressing support column, and the bottom end of the pressing support column is connected with a limiting head for preventing the pressing movable barrel from separating from the pressing support column;

still the cover is equipped with down on the support column and pushes down elastic support spare, pushes down elastic support spare and acts on and pushes down a movable section of thick bamboo for: the downward pressing movable cylinder is positioned at a low position and is abutted against the limiting head.

When the elastic lower pressing piece moves downwards to be contacted with the shell of the notebook computer, the buffering force can be absorbed through the matching between the lower pressing movable cylinder and the lower pressing elastic supporting piece, so that the damage to the shell can be effectively reduced.

In order to reduce the damage of the downward-pressing movable cylinder to the shell, further, the bottom end of the downward-pressing movable cylinder is connected with an elastic base plate. The area of the bottom end of the elastic cushion plate can be larger than that of the bottom end of the downward pressing movable cylinder, so that the acting range of the shell can be enlarged to obtain a more stable positioning effect.

Furthermore, the pressing component comprises a pressing connecting frame, and a support column strip-shaped groove is formed in the pressing connecting frame;

the upper end part of the downward pressing support column can penetrate through the support column strip-shaped groove, the top end part of the downward pressing support column is provided with a support column threaded section, and an upper support column nut positioned above the support column strip-shaped groove and a lower support column nut positioned below the support column strip-shaped groove are in threaded fit with the support column threaded section;

the upper end and the lower end of the downward-pressing elastic supporting piece are respectively abutted to the lower supporting column nut and the downward-pressing movable cylinder.

The utility model discloses in, through the setting of last support column nut and bottom suspension dagger nut, can fix the position of the relative support column bar groove of bottom suspension dagger, so, can adjust the position of bottom suspension dagger according to the size of notebook computer model, make it can fix a position notebook computer better.

Further, the downward pressing connecting frame comprises a downward pressing connecting frame A and a downward pressing connecting frame B;

the downward pressing connection A frame is connected with the clamping driving device, and a connecting frame strip-shaped groove is formed in the downward pressing connection A frame;

the downward pressing connection B frame is connected with a connecting column which can penetrate through a strip-shaped groove of the connecting frame, a connecting column nut which is in threaded fit with the connecting column is sleeved on the connecting column, and the connecting column nut and the downward pressing connection B frame are respectively positioned on two sides of the downward pressing connection A frame;

all be provided with a plurality of on pushing down connection A frame and pushing down connection B frame support column bar groove.

The utility model discloses in, through the screw-thread fit between spliced pole and the spliced pole nut, can fix and push down the position of connecting B frame relatively pushing down connection A frame, so, can come the adjustment according to the size of notebook computer model and push down the scope of action that the link covered.

Furthermore, the clamping assembly comprises a clamping connecting frame, and a plurality of shell clamping plates which are arranged at intervals are arranged on the clamping connecting frame.

The shell clamping plates are arranged at intervals, so that not only can the stable positioning of the notebook computer be realized, but also the area to be locked can be set aside, and the front side surface and the rear side surface of the notebook computer can receive the locking work of the locking structure.

Furthermore, a conveying position sensor is arranged on the locking conveying frame. Therefore, whether the notebook computer is in a specific clamping and positioning position or not can be effectively monitored.

During the location, in order to reduce the damage to the shell, furtherly, be provided with the elastic cushion seat on the ejector pin.

The utility model discloses following beneficial effect has:

1. through the cooperation of the locking conveying belt and the ejector rod, the conveying work of the notebook computer can be realized, and the locking positioning work of the notebook computer can be realized in an auxiliary manner. Therefore, the workload of operators can be effectively reduced.

2. When the elastic lower pressing piece moves downwards to be contacted with the shell of the notebook computer, the buffering force can be absorbed through the matching between the lower pressing movable cylinder and the lower pressing elastic supporting piece, so that the damage to the shell can be effectively reduced.

3. Through the setting of last support column nut and bottom suspension dagger nut, can fix the relative support column bar groove position of pushing down the support column, through the screw-thread fit between spliced pole and the spliced pole nut, can fix and push down the relative position of pushing down connection A frame of connection B frame, so, can adjust the scope of action that the subassembly covered that pushes down according to the size of notebook computer model to fix a position notebook computer better in phase.

4. Through the arrangement of the reversing locking unit, the positioning work of the screw can be realized, so that the screwdriver head can carry out high-quality and high-efficiency locking work on the screw.

5. The utility model discloses a switching-over unit's design can realize that the screw is by vertical state to the switching-over work of horizontal state, so, the number of times of structure angular adjustment is paid to reducible lock, more does benefit to and realizes that high quality and efficient lock pay work.

6. Through the setting of suction nozzle elastic component, both can play the cushioning effect when the suction nozzle moves down, effectively avoid haring suction nozzle or screw, can guarantee again that the outer fixed cylinder can the butt on the conveying supporting seat of switching-over under the prerequisite that the suction nozzle can act on the screw, so, can improve the blowing efficiency of suction nozzle to the screw.

7. Through the arrangement of the upper guide bearing and the lower guide bearing, the up-and-down movement of the inner movable cylinder can be well guided, and the position deviation of the inner movable cylinder is effectively avoided; through the setting of the spacing post of bar spacing groove and suction nozzle, both can prevent that an interior activity section of thick bamboo from breaking away from an outer fixed cylinder, can restrict the displacement of an interior activity section of thick bamboo again, avoid an interior activity section of thick bamboo to take place excessive movement.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings required for describing the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from the following drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an embodiment of a screw locking device according to the present invention;

fig. 2 is a schematic structural view of an embodiment of the screw locking device of the present invention;

fig. 3 is a schematic structural view of a specific embodiment of a conveying unit and a positioning unit in the screw locking device of the present invention;

fig. 4 is a schematic structural diagram of an embodiment of a conveying unit in the screw locking device according to the present invention;

fig. 5 is a schematic structural view of a specific embodiment of a post rod connecting frame in the screw locking device of the present invention;

fig. 6 is a schematic structural view of a specific embodiment of a positioning unit in the screw locking device of the present invention;

fig. 7 is a schematic structural view of an embodiment of the elastic pressing member of the screw fastening device according to the present invention;

fig. 8 is a schematic structural view of a specific embodiment of a pressing connection frame in the screw locking device of the present invention;

fig. 9 is a schematic structural view of an embodiment of a conveying unit in the screw locking device according to the present invention;

fig. 10 is a schematic structural view of a specific embodiment of a reversing locking unit in the screw locking device of the present invention;

fig. 11 is a schematic structural view of a specific embodiment of a reversing set in the screw locking device of the present invention;

fig. 12 is a schematic structural view of a specific embodiment of a locking group in the screw locking device of the present invention;

fig. 13 is a schematic structural view of a specific embodiment of a locking group in the screw locking device of the present invention;

fig. 14 is a schematic structural view of a screw positioning clip assembly and a locking motor driving device in the screw locking device according to an embodiment of the present invention;

fig. 15 is a schematic structural view of a specific embodiment of the screw positioning clip assembly and the locking motor driving device in the screw locking device of the present invention.

Wherein, the part names corresponding to the reference numbers are as follows: 1. a suction nozzle supporting seat, 2, a suction nozzle transverse driving device, 3, a screw feeder, 4, a suction nozzle longitudinal driving device, 5, a reversing conveying supporting seat, 6, a locking mounting frame, 7, a conveying channel, 8, a screw positioning connecting seat, 9, a screw positioning clamping plate, 10, a screw positioning elastic part, 11, a screw positioning channel, 12, a screw input channel, 13, a blowing conveying pipe, 14, an outer fixing cylinder, 15, an inner movable cylinder, 16, a suction nozzle, 17, a screw, 18, a suction nozzle elastic part, 19, an outer limiting ring, 20, an upper guide bearing, 21, a suction nozzle limiting sleeve, 22, a lower guide bearing, 23, a strip-shaped limiting groove, 24, a suction nozzle limiting column, 25, an inner limiting ring, 26, a gas sealing ring, 27, a locking cavity, 28, a screw output port, 29, a locking inlet, 30, a clamping plate mounting groove, 31, a clamping plate connecting section, 32 and a clamping head section, 33. screw rod positioning grooves 34, positioning grooves 35, screw transition grooves 36, locking support seats 37, image collectors 38, locking motor driving devices 39, locking motors 40, screwdriver heads 41, locking guide sleeves 42, locking transmission frames 43, locking transmission belts 44, ejector rod driving devices 45, ejector rod connecting frames 46, ejector rods 47, clamping support seats 48, lower pressing driving devices 49, clamping driving devices 50, shell clamping plates 51, side pressing driving devices 52, side pressing plates 53, lower pressing support columns 54, lower pressing movable cylinders 55, limiting heads 56, lower pressing elastic supporting pieces 57, elastic cushion plates 58, lower pressing connecting frames 59, support rod strip grooves 60, threaded support rods 61, upper support rod nuts 62, lower support rod nuts 63, lower pressing connecting A frames 64 and lower pressing connecting B frames, 65. connecting frame strip-shaped groove, 66, connecting column, 67, connecting column nut, 68, clamping connecting frame, 69, clamping hollowed-out part, 70, conveying position sensor, 71, elastic cushion seat, 72, elastic gasket, 73, main transmission shaft, 74, driven transmission shaft, 75, limiting convex plate, 76, belt driving motor, 77, clamping position sensor, 78, supporting platform, 79, feeding conveying frame, 80, blanking conveying frame, 81, defective product temporary storage frame, 82, reversing supporting frame, 83, protective cover, 84, X-axis mechanical arm, 85, Y-axis mechanical arm, 86, Z-axis mechanical arm, 87 and coupler.

Detailed Description

In order to make those skilled in the art better understand the present invention, the technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be apparent that the embodiments described below are only some, but not all embodiments of the present invention. Based on the embodiments recorded in the present invention, all other embodiments obtained by those skilled in the art without creative efforts are all within the scope of the present invention.

Example 1

As shown in fig. 1 to 15, the screw locking device includes a supporting platform 78, wherein the supporting platform 78 is provided with a conveying unit, a positioning unit and a reversing locking unit;

the transfer unit includes a lock-pay transfer rack 42; at least two locking conveying belts 43 arranged at intervals are arranged on the locking conveying frame 42 in a transmission manner, and a belt driving device for driving the locking conveying belts 43 to transmit is arranged on the locking conveying frame 42; install ejector pin drive arrangement 44 on the transport rack 42 is paid to the lock, ejector pin link 45 is connected with to the output of ejector pin drive arrangement 44, is provided with ejector pin 46 with the stagger setting of lock pair conveyer 43 on the ejector pin link 45, and ejector pin drive arrangement 44 acts on ejector pin 46 and makes: the mandril 46 can move up and down relative to the locking conveying belt 43;

the positioning unit comprises a clamping support seat 47, a pressing driving device 48 is installed on the clamping support seat 47, the output end of the pressing driving device 48 is connected with a clamping driving device 49, and the pressing driving device 48 acts on the clamping driving device 49 so that: the clamping driving device 49 can move up and down relative to the locking conveying frame 42; the clamping driving device 49 is provided with two output ends which can move back to back or opposite to each other, the two output ends are both connected with a clamping assembly, and the clamping assembly is provided with at least two shell clamping plates 50 which are arranged at intervals; the clamping driving device 49 is provided with a pressing assembly which is provided with at least two elastic pressing pieces arranged at intervals;

the unit is paid including the lock to the switching-over lock, the support seat 36 is paid including the lock to the lock, be provided with the multiaxis arm on the support seat 36 to the lock, mounting bracket 6 is paid to the output of multiaxis arm is installed to the lock, install screw location clamp assembly and lock on the mounting bracket 6 and pay motor drive 38, screw location clamp assembly includes screw location connecting seat 8 and two relative screw location splint 9 that set up, the middle part of two screw location splint 9 is rotated and is connected on screw location connecting seat 8, the back tip of two screw location splint 9 passes through screw location elastic component 10 and links to each other with screw location connecting seat 8, two screw location elastic components 10 act on two screw location splint 9 respectively, make: the front end parts of the two screw positioning clamping plates 9 jointly form a transversely arranged screw positioning channel 11, a screw input channel 12 communicated with the screw positioning channel 11 is arranged on the screw positioning connecting seat 8, and a locking inlet 29 communicated with the screw positioning channel 11 is arranged at the rear end of the screw positioning connecting seat 8; the output end of the locking motor driving device 38 is connected with a locking motor 39, the output end of the locking motor 39 is connected with a screwdriver head 40, and the locking motor driving device 38 acts on the locking motor 39 to make: the driver head 40 can enter the lock-in access opening 29 and act on the screw input channel 12.

In this embodiment, the screw positioning elastic member 10 may be a compression spring. The multi-axis mechanical arm can include X-axis mechanical arm, connect Y axle arm 85 at X axle arm 84 output, connect at the Z axle arm 86 of Y axle arm output, and X axle arm can make the locking mounting bracket 6 control the locking supporting seat 36 and move about, and Y axle arm can make the locking mounting bracket 6 control the locking supporting seat 36 and reciprocate, and Z axle arm can make the locking mounting bracket 6 control the locking supporting seat 36 and carry out the back-and-forth movement. The X-axis mechanical arm can be composed of an X-axis screw, an X-axis nut which is sleeved on the X-axis screw and is in threaded fit with the X-axis screw, and an X-axis driving motor for driving the X-axis screw to rotate; the Y-axis mechanical arm can be composed of a Y-axis screw, a Y-axis nut which is sleeved on the Y-axis screw and is in threaded fit with the Y-axis screw, and a Y-axis driving motor for driving the Y-axis screw to rotate; the Z-axis mechanical arm can select a sliding table cylinder. In order to improve the locking precision, an image collector 37 can be arranged on the locking mounting frame 6, and the image collector 37 is a camera ACA2500-14 gm; the light source is HL-LWD-200-W. In order to improve the operation stability, the output end of the locking motor 39 can be connected with the screwdriver head 40 through a coupler.

The belt driving device may include a main transmission shaft 73, a secondary transmission shaft 74 and a belt driving motor 76 for driving the main transmission shaft 73 to rotate, wherein the main transmission shaft 73 and the secondary transmission shaft 74 are rotatably disposed on the locking transmission rack 42, and the locking transmission belt 43 is sleeved on the main transmission shaft 73 and the secondary transmission shaft 74. In order to improve the stability of the rotation of the main transmission shaft 73, a driven wheel can be sleeved on the main transmission shaft 73, a main transmission wheel is sleeved at the output end of the belt driving motor, and a kinetic energy transmission belt is sleeved on the driven wheel and the main transmission wheel. The belt driving motor is started to drive the locking conveyor belt 43 to run. The ejector rod driving device 44 can select a double-shaft air cylinder; the pushing drive device 48 can be selected from a sliding table cylinder, a double-shaft cylinder and the like; the clamp driving device 49 may be a pneumatic gripper cylinder. The mandril connecting frame 45 can be provided with 5 mandrils 46, the locking conveying frame 42 can be provided with four locking conveying belts 43, and each locking conveying belt 43 is respectively positioned in the area between two adjacent mandrils 46. The conveying direction of the locking conveying belt 43 is taken as the front side, and two output ends are positioned at the front side and the rear side of the clamping driving device 49; the hold-down assemblies may be provided in multiple sets, distributed on the left and right sides of the clamp drive 49.

In order to reduce the workload of operators, a feeding conveying frame 79 communicated with the input end of the locking conveying frame 42 can be further arranged on the supporting platform 78, a feeding conveying belt is mounted on the feeding conveying frame 79, a blanking conveying frame 80 communicated with the input end of the locking conveying frame 42 is mounted on the blanking conveying frame 80, and a blanking conveying belt is mounted on the blanking conveying frame 80.

In order to improve the product control efficiency, a defective product temporary storage rack 81 can be further arranged on one side of the supporting platform 78, and the input end of the defective product temporary storage rack 81 can be opposite to the right side of the blanking conveying rack 80.

In order to avoid the external influence on the operation of each structure, a protection cover 83 may be disposed on the supporting platform 78 to protect the conveying unit, the positioning unit and the reversing lock unit.

Example 2

This example is further defined on the basis of example 1 as follows: a side pressure driving device 51 is mounted on the lock delivery frame 42, a side pressure plate 52 is connected to an output end of the side pressure driving device 51, and the side pressure driving device 51 acts on the side pressure plate 52 to: the side press plates 52 are movable in a direction across the locking conveyor 42;

the ejector rod connecting frame 45 is provided with a plurality of ejector rods 46, and at least two limiting convex plates 75 arranged at intervals are arranged on the ejector rod 46 which is located most far away from the side pressure driving device 51 in the plurality of ejector rods 46.

In this embodiment, the side pressure driving device 51 may be a slide cylinder, a biaxial cylinder, or the like. If the lateral pressure driving unit 51 is located on the right side of the lock delivery frame 42, the limit projection 75 is located on the left side of the lock delivery frame 42.

Preferably, the inner side surfaces of the housing clamping plate 50 and the side pressing plate 52 are provided with elastic gaskets 72. The elastic pad 72 may be made of silica gel, rubber, etc.

Example 3

This example is further defined on the basis of example 2 as follows: the reversing locking unit comprises three locking groups, wherein the three locking groups are respectively positioned at two sides where the two clamping components are positioned and at one side where the limiting convex plate 75 is arranged.

Example 4

The present embodiment is further defined by the following embodiments on the basis of any one of embodiments 1 to 3: the reversing locking unit also comprises a reversing group corresponding to the locking group;

the reversing group comprises a suction nozzle supporting seat 1 and a reversing conveying supporting seat 5;

install screw location clamp assembly on screw location supporting seat 6, screw location clamp assembly includes screw location connecting seat 8 and two relative screw location splint 9 that set up, and the middle part of two screw location splint 9 is rotated and is connected on screw location connecting seat 8, and a tip of two screw location splint 9 passes through screw location elastic component 10 and links to each other with screw location connecting seat 8, and two screw location elastic components 10 act on two screw location splint 9 respectively for: the other ends of the two screw positioning clamping plates 9 form a screw positioning channel 11 which is transversely arranged together, and the screw positioning connecting seat 8 is also provided with a screw input channel 12 which is communicated with the screw positioning channel 11;

a conveying channel 7 is arranged on the reversing conveying supporting seat 5, and the output end of the conveying channel 7 is communicated with a screw input channel 12 through a blowing conveying pipe 13;

install suction nozzle transverse driving device 2 and gas generator on suction nozzle supporting seat 1, suction nozzle transverse driving device 2's output is connected with the vertical drive arrangement 4 of suction nozzle, and the suction nozzle subassembly that communicates with gas generator is installed to the output of the vertical drive arrangement 4 of suction nozzle, and suction nozzle transverse driving device 2 acts on the suction nozzle subassembly for: the nozzle assembly can be moved to just above the inlet opening of the transfer channel 7, the nozzle longitudinal drive 4 acting on the nozzle assembly such that: the suction nozzle assembly can move up and down relative to the annular conveying support base 5.

In this embodiment, the horizontal driving device 2 and the vertical driving device 4 of the suction nozzle can be a sliding table cylinder, a double-shaft cylinder, etc.

Preferably, when three sets of locking groups are provided, and correspondingly, three sets of reversing groups are provided, for structural optimization, the supporting platform 78 can be further provided with reversing support frames 82, and the nozzle support seats 1 and the reversing conveying support seats of the three sets of reversing groups can be mounted on the reversing support frames 82.

Example 5

This example is further defined on the basis of example 2 as follows: the suction nozzle component comprises an inner movable cylinder 15 communicated with the gas generator, a suction nozzle 16 communicated with the bottom end of the inner movable cylinder 15 and an outer fixed cylinder 14 positioned at the periphery of the inner movable cylinder 15;

an outer anti-falling part positioned at the periphery of the inner movable cylinder 15 is arranged in the outer fixed cylinder 14, and an inner anti-falling part which is matched with the outer anti-falling part and prevents the inner movable cylinder 15 from being separated from the outer fixed cylinder 14 is arranged on the inner movable cylinder 15;

a suction nozzle elastic part 18 is also arranged in the outer fixed cylinder 14, and the suction nozzle elastic part 18 acts on the inner movable cylinder 15 to enable: the inner movable cylinder 15 is located at a lower position, and the suction nozzle 16 protrudes out of the bottom end of the outer fixed cylinder 14.

Preferably, the external anti-dropping part comprises an external limiting ring 19 arranged on the inner wall surface of the external fixing barrel 14, and the internal cavity of the external fixing barrel 14 is divided into a limiting cavity and an elastic cavity by the external limiting ring 19;

the outer anti-falling part also comprises an upper guide bearing 20, a suction nozzle limiting sleeve 21 and a lower guide bearing 22 which are sequentially arranged from top to bottom and positioned in the limiting cavity, and strip-shaped limiting grooves 23 penetrating through the inner wall and the outer wall of the suction nozzle limiting sleeve 21 are arranged on two sides of the suction nozzle limiting sleeve 21;

the inner anti-dropping part is a suction nozzle limiting column 24 which radially penetrates through the inner movable barrel 15, and two end parts of the suction nozzle limiting column 24 are respectively positioned in the two strip-shaped limiting grooves 23 and can move up and down relative to the strip-shaped limiting grooves 23.

Preferably, the outer wall surface of the inner movable cylinder 15 is provided with an inner limit ring 25;

the suction nozzle elastic piece 18 is sleeved on the inner movable cylinder 15, and the upper end and the lower end of the suction nozzle elastic piece 18 are respectively abutted against the bottom end of the outer limiting ring 19 and the top end of the inner limiting ring 25.

Example 6

This example is further defined on the basis of example 3 as follows: the suction nozzle 16 is in threaded connection with the inner movable cylinder 15.

Preferably, the bottom end of the outer fixed cylinder 14 is provided with a gas seal ring 26.

Example 7

This example is further defined on the basis of example 1 as follows: the screw positioning connecting seat 8 is provided with a hollow locking cavity 27, and the front end of the screw positioning connecting seat 8 is provided with a screw output port 28 for communicating the screw positioning channel 11 with the locking cavity 27;

the screw input channel 12 is obliquely arranged, the screw input channel 12 is communicated with the locking cavity 27, and the output end of the screw input channel 12 is close to the screw output port 28;

the rear end of the screw positioning connecting seat 8 is provided with a locking inlet 29 communicated with the locking cavity 27.

Example 8

This example is further defined on the basis of example 1 as follows: the screw positioning clamping plate 9 is provided with a clamping plate connecting section 31 and a clamping head section 32 jointed at the front end of the clamping plate connecting section 31;

the inner side surface of the chuck section 32 is provided with a semi-cylindrical screw guiding-in positioning groove 34 and a lead screw positioning groove 33 positioned at the front end of the screw guiding-in positioning groove 34, and the radius of the lead screw positioning groove 33 is smaller than that of the screw guiding-in positioning groove 34.

Preferably, the screw guiding-in positioning groove, the screw transition groove 35 and the lead screw positioning groove are sequentially arranged on the inner side surface of the chuck section 32 from back to front;

the screw transition groove 35 is in a semicircular table shape.

Preferably, both sides of the screw positioning connecting seat 8 are provided with concave clamping plate mounting grooves 30, and the clamping plate connecting sections 31 of the two screw positioning clamping plates 9 are respectively mounted in the two clamping plate mounting grooves 30;

the two screw positioning elastic members 10 respectively act on the two clamping plate connecting sections 31 to enable the two clamping head sections 32 to abut against each other.

In this embodiment, one end of the screw positioning elastic member 10 is connected to the clamping plate connection section 31, and the other end of the screw positioning elastic member 10 is connected to the bottom of the clamping plate installation groove 30. The clamping plate mounting grooves 30 can be opened at the upper and lower sides or the left and right sides of the screw positioning connecting seat 8.

Example 9

This example is further defined on the basis of example 1 as follows: a locking guide sleeve 41 is arranged at the locking inlet 29;

the screwdriver head 40 can penetrate through the locking guide sleeve 41 and move axially relative to the locking guide sleeve 41.

When the screw locking guide sleeve 41 is applied to the embodiment, the screw locking guide sleeve 41 has a certain length, so that when the screw driver head moves axially relative to the screw positioning channel, the screw driver head can be ensured to be positioned in the screw locking guide sleeve 41.

Example 10

This example is further defined on the basis of example 1 as follows: the elastic downward pressing piece comprises a downward pressing support column 53 and a downward pressing movable barrel 54 sleeved on the downward pressing support column 53, and the bottom end of the downward pressing support column 53 is connected with a limiting head 55 for preventing the downward pressing movable barrel 54 from separating from the downward pressing support column 53;

still overlap on the support column 53 of pushing down and be equipped with down and press elastic support 56, push down elastic support 56 and act on and push down movable cylinder 54 for: the push-down movable cylinder 54 is in a low position and abuts on the stopper 55.

In this embodiment, the pressing elastic support 56 may be a compression spring. The pushing-down movable cylinder 54 may have a movable groove with a small top opening and a large inner cavity, the limiting head 55 is located in the movable groove, the outer diameter of the limiting head 55 is greater than the top opening width of the pushing-down movable cylinder 54, and the top opening width of the pushing-down movable cylinder 54 should be greater than the outer diameter of the pushing-down support column 53.

Preferably, an elastic pad 57 is connected to the bottom end of the push-down cylinder 54. The elastic pad 57 may be made of silica gel, rubber, etc.

Example 11

This example is further defined on the basis of example 1 as follows: the downward pressing assembly comprises a downward pressing connecting frame 58, and a supporting column strip-shaped groove 59 is formed in the downward pressing connecting frame 58;

the upper end part of the downward pressing support column 53 can penetrate through the support column strip-shaped groove 59, the top end part of the downward pressing support column 53 is provided with a support column threaded section 60, and an upper support column nut 61 positioned above the support column strip-shaped groove 59 and a lower support column nut 62 positioned below the support column strip-shaped groove 59 are in threaded fit with the support column threaded section 60;

the upper and lower ends of the pressing elastic support 56 are respectively abutted against the lower support column nut 62 and the pressing movable cylinder 54.

Preferably, the push down link 58 includes a push down link a shelf 63 and a push down link B shelf 64;

the downward pressing connection A frame 63 is connected with the clamping driving device 49, and a connecting frame strip-shaped groove 65 is formed in the downward pressing connection A frame 63;

the downward pressing connection B frame 64 is connected with a connecting column 66 which can penetrate through the strip-shaped groove 65 of the connecting frame, a connecting column screw cap 67 which is in threaded fit with the connecting column 66 is sleeved on the connecting column 66, and the connecting column screw cap 67 and the downward pressing connection B frame 64 are respectively positioned on two sides of the downward pressing connection A frame 63;

the press-connection A frame 63 and the press-connection B frame 64 are both provided with a plurality of support column strip-shaped grooves 59.

Example 12

This example is further defined on the basis of example 1 as follows: the clamping assembly comprises a clamping connecting frame 68, and a plurality of shell clamping plates 50 which are arranged at intervals are arranged on the clamping connecting frame 68.

In order to monitor the notebook computer reaching the set position, the clamping connecting frame 68 may be provided with a clamping position sensor 77, and the clamping position sensor 77 may be D-M9B.

In order to reduce the weight of the clamping bracket 68, a clamping cutout 69 can be provided on the clamping bracket 68.

Preferably, the lock delivery carriage 42 is provided with a delivery position sensor 70. HG-C1050 may be selected for delivery location sensor 70.

Preferably, the ejector 46 is provided with an elastic pad 71.

The elastic pad 71 can be made of silica gel or rubber.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.

Claims (10)

1. Screw locking equipment, its characterized in that: the device comprises a supporting platform (78), wherein a conveying unit, a positioning unit and a reversing locking unit are arranged on the supporting platform (78);

the conveying unit comprises a locking conveying frame (42); at least two locking conveying belts (43) arranged at intervals are arranged on the locking conveying frame (42) in a transmission manner, and a belt driving device for driving the locking conveying belts (43) to transmit is arranged on the locking conveying frame (42); install ejector pin drive arrangement (44) on lock pay transport rack (42), the output of ejector pin drive arrangement (44) is connected with ejector pin link (45), is provided with ejector pin (46) of paying conveyer (43) stagger setting with the lock on ejector pin link (45), ejector pin drive arrangement (44) act on ejector pin (46) and make: the mandril (46) can move up and down relative to the locking conveyer belt (43);

the positioning unit comprises a clamping support seat (47), a pressing driving device (48) is installed on the clamping support seat (47), the output end of the pressing driving device (48) is connected with a clamping driving device (49), and the pressing driving device (48) acts on the clamping driving device (49) to enable: the clamping driving device (49) can move up and down relative to the locking conveying frame (42); the clamping driving device (49) is provided with two output ends which can move back to back or opposite to each other, the two output ends are both connected with a clamping assembly, and the clamping assembly is provided with at least two shell clamping plates (50) which are arranged at intervals; a pressing assembly is arranged on the clamping driving device (49) and is provided with at least two elastic pressing pieces arranged at intervals;

the unit is paid including the lock to the switching-over lock, the lock is paid group and is paid supporting seat (36) including the lock, be provided with the multiaxis arm on the lock is paid supporting seat (36), mounting bracket (6) are paid to the output of multiaxis arm installation lock, install screw location clamp subassembly and lock on mounting bracket (6) and pay motor drive arrangement (38), screw location clamp subassembly includes screw location connecting seat (8) and two screw location splint (9) that set up relatively, the middle part of two screw location splint (9) is rotated and is connected on screw location connecting seat (8), the back tip of two screw location splint (9) passes through screw location elastic component (10) and links to each other with screw location connecting seat (8), two screw location elastic component (10) act on two screw location splint (9) respectively, make: the front end parts of the two screw positioning clamping plates (9) jointly form a transversely arranged screw positioning channel (11), a screw input channel (12) communicated with the screw positioning channel (11) is arranged on the screw positioning connecting seat (8), and a locking inlet (29) communicated with the screw positioning channel (11) is formed in the rear end of the screw positioning connecting seat (8); the output that motor drive arrangement (38) was paid in the lock is connected with lock and pays motor (39), and the output that motor (39) was paid in the lock is connected with screwdriver head (40), and motor drive arrangement (38) is paid in the lock and acts on motor (39) and makes: the driver head (40) can enter the locking entry opening (29) and act on the screw feed channel (12).

2. The screw locking apparatus of claim 1, wherein: the lock delivery frame (42) is provided with a side pressure driving device (51), the output end of the side pressure driving device (51) is connected with a side pressure plate (52), and the side pressure driving device (51) acts on the side pressure plate (52) to enable: the side press plates (52) can move along the direction crossing the locking conveying frame (42);

the ejector rod connecting frame (45) is provided with a plurality of ejector rods (46), and at least two limiting convex plates (75) arranged at intervals are arranged on one ejector rod (46) of the ejector rods (46) which is farthest away from the side pressure driving device (51).

3. The screw locking apparatus of claim 2, wherein: the reversing locking unit comprises three locking groups, wherein the three locking groups are respectively positioned at two sides where the two clamping components are positioned and at one side where the limiting convex plate (75) is arranged.

4. A screw locking apparatus according to any one of claims 1 to 3, wherein: the reversing locking unit also comprises a reversing group corresponding to the locking group;

the reversing group comprises a suction nozzle supporting seat (1) and a reversing conveying supporting seat (5);

a conveying channel (7) is formed in the reversing conveying supporting seat (5), and the output end of the conveying channel (7) is communicated with the screw input channel (12) through a material blowing conveying pipe (13);

install suction nozzle transverse driving device (2) and gas generator on suction nozzle supporting seat (1), the output of suction nozzle transverse driving device (2) is connected with vertical drive arrangement of suction nozzle (4), the suction nozzle subassembly with the gas generator intercommunication is installed to the output of vertical drive arrangement of suction nozzle (4), suction nozzle transverse driving device (2) act on the suction nozzle subassembly for: the nozzle assembly can be moved directly above the inlet of the transfer channel (7), and the nozzle longitudinal drive (4) acts on the nozzle assembly such that: the suction nozzle component can move up and down relative to the annular conveying support seat (5).

5. The screw locking apparatus of claim 4, wherein: the suction nozzle component comprises an inner movable cylinder (15) communicated with the gas generator, a suction nozzle (16) communicated with the bottom end of the inner movable cylinder (15) and an outer fixed cylinder (14) positioned at the periphery of the inner movable cylinder (15);

an outer anti-falling part positioned at the periphery of the inner movable cylinder (15) is arranged in the outer fixed cylinder (14), and an inner anti-falling part which is matched with the outer anti-falling part and prevents the inner movable cylinder (15) from being separated from the outer fixed cylinder (14) is arranged on the inner movable cylinder (15);

a suction nozzle elastic piece (18) is also arranged in the outer fixed cylinder (14), and the suction nozzle elastic piece (18) acts on the inner movable cylinder (15) to ensure that:

the inner movable cylinder (15) is positioned at a low position, and the suction nozzle (16) protrudes outwards from the bottom end of the outer fixed cylinder (14).

6. The screw locking apparatus of claim 5, wherein: the outer anti-falling part comprises an outer limiting ring (19) arranged on the inner wall surface of the outer fixing barrel (14), and the inner cavity of the outer fixing barrel (14) is divided into a limiting cavity and an elastic cavity by the outer limiting ring (19);

the outer anti-falling part also comprises an upper guide bearing (20), a suction nozzle limiting sleeve (21) and a lower guide bearing (22) which are sequentially arranged from top to bottom and positioned in the limiting cavity, and strip-shaped limiting grooves (23) penetrating through the inner wall and the outer wall of the suction nozzle limiting sleeve (21) are arranged on two sides of the suction nozzle limiting sleeve (21);

the inner anti-dropping part is a suction nozzle limiting column (24) which radially penetrates through the inner movable barrel (15), and two end parts of the suction nozzle limiting column (24) are respectively positioned in the two strip-shaped limiting grooves (23) and can move up and down relative to the strip-shaped limiting grooves (23).

7. The screw locking apparatus of claim 1, wherein: the screw positioning connecting seat (8) is provided with a hollow locking cavity (27), and the front end of the screw positioning connecting seat (8) is provided with a screw output port (28) for communicating the screw positioning channel (11) with the locking cavity (27);

the screw input channel (12) is obliquely arranged, the screw input channel (12) is communicated with the locking cavity (27), and the output end of the screw input channel (12) is close to the screw output port (28);

the locking inlet (29) is communicated with the locking cavity (27).

8. The screw locking apparatus of claim 1, wherein: the screw positioning clamping plate (9) is provided with a clamping plate connecting section (31) and a clamping head section (32) jointed at the front end of the clamping plate connecting section (31);

the inner side surface of the chuck section (32) is provided with a semi-cylindrical screw leading-in positioning groove (34) and a lead screw positioning groove (33) positioned at the front end of the screw leading-in positioning groove (34), and the radius of the lead screw positioning groove (33) is smaller than that of the screw leading-in positioning groove (34).

9. The screw locking apparatus of claim 1, wherein: the elastic downward pressing piece comprises a downward pressing support column (53) and a downward pressing movable barrel (54) sleeved on the downward pressing support column (53), and the bottom end of the downward pressing support column (53) is connected with a limiting head (55) for preventing the downward pressing movable barrel (54) from separating from the downward pressing support column (53);

still overlap on pushing down support column (53) and be equipped with down and press elastic support (56), push down elastic support (56) and act on and push down movable cylinder (54) for: the downward-pressing movable cylinder (54) is located at a low position and abuts against the stopper (55).

10. The screw locking apparatus of claim 9, wherein: the downward pressing assembly comprises a downward pressing connecting frame (58), and a supporting column strip-shaped groove (59) is formed in the downward pressing connecting frame (58);

the upper end part of the press-down supporting column (53) can penetrate through the supporting column strip-shaped groove (59), the top end part of the press-down supporting column (53) is provided with a supporting column threaded section (60), and an upper supporting column nut (61) positioned above the supporting column strip-shaped groove (59) and a lower supporting column nut (62) positioned below the supporting column strip-shaped groove (59) are in threaded fit on the supporting column threaded section (60);

the upper end and the lower end of the downward-pressing elastic supporting piece (56) are respectively abutted to the lower supporting column nut (62) and the downward-pressing movable cylinder (54).

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