Disclosure of Invention
In order to overcome the defects that the labor intensity is high when a large number of screws of a screw dismounting machine are dismounted, the working efficiency is low, and the manual control operation is frequent, the technical problem to be solved is as follows: the automatic screw disassembling machine for the batch can disassemble a large number of workpieces by screws, is high in working efficiency and small in manual operation amount.
The technical scheme is as follows: an automatic batch screw disassembling machine comprises a machine shell, a collecting frame, a motor and a sliding rod, wherein the collecting frame is arranged at the top of the left side of the machine shell, the motor is arranged at the bottom in the machine shell, the sliding rod is arranged at the right side in the machine shell in a sliding manner, the automatic batch screw disassembling machine further comprises an inner diamond-shaped pipe, a first diamond-shaped rod, a tension spring, a conveying belt, a connecting plate, a rotating assembly, a transmission starting assembly and an upward moving assembly, the sliding rod is rotatably provided with the inner diamond-shaped pipe, the lower part in the inner diamond-shaped pipe is matched with the first diamond-shaped rod in a sliding manner, the first diamond-shaped rod is connected with an output shaft of the motor, the tension spring is connected between the sliding rod and the machine shell, the conveying belt is arranged at the top in the machine shell, a plurality of connecting plates are arranged on the front side and the rear side of the conveying belt, the plurality of connecting plates are uniformly distributed along the circumferential direction of the conveying belt, the rotating assembly for disassembling screws is matched at the upper part in the inner diamond-shaped pipe, the transmission starting assembly for starting the conveying belt is arranged at the left side in the machine shell, the transmission starting assembly is in transmission connection with the motor, an upward moving assembly used for moving the inner diamond-shaped pipe upward is installed between the interior of the shell and the sliding rod, the upward moving assembly is matched with the transmission starting assembly, and the transmission starting assembly is electrically connected with the conveying belt.
Preferably, the rotating assembly comprises a second diamond-shaped rod, an elastic part and a screwdriver, the second diamond-shaped rod is matched with the upper part in the inner diamond-shaped pipe in a sliding mode, the elastic part is connected between the second diamond-shaped rod and the inner wall of the inner diamond-shaped pipe, the screwdriver is connected to the top of the second diamond-shaped rod and located below the connecting plate between the front side and the rear side, and an opening is formed in the middle of the left side of the shell.
Preferably, the transmission starting assembly comprises a circular ring, crown gears, a sliding sleeve, a movable rod, a compression spring and a contact switch, the circular ring is arranged on the front wall of the lower part in the casing, the crown gears are arranged on the upper part and the lower part in the casing in an equal rotating mode, the two crown gears are meshed with each other, the crown gear below is in transmission connection with the motor, the sliding sleeve is arranged on the front side of the crown gear above, the movable rod is arranged on the sliding sleeve in an upper sliding mode, the compression spring is connected between the movable rod and the sliding sleeve, at least three contact switches are installed on the inner wall of the circular ring in a circumferential uniform interval mode, and the contact switches are electrically connected with the conveying belt.
Preferably, the upward moving assembly comprises three arc blocks, a clamping tooth, a transmission gear and a rack, the three arc blocks are evenly distributed on the inner side of the circular ring in the circumferential direction, the wall thickness of each arc block is larger than that of the circular ring, the bottom of the movable rod is connected with the clamping tooth, the clamping tooth is in sliding fit with the sliding sleeve, the transmission gear is arranged on the front wall of the lower portion in the machine shell in a rotating mode, the clamping tooth is located on the outer side of the transmission gear, the rack is connected to the left side of the movable rod, and the rack is meshed with the transmission gear.
Preferably, the screwdriver further comprises a blowing assembly, the blowing assembly comprises a blower and a ventilation pipe, the blower is mounted on the right side of the upper portion in the shell, the blowing opening of the blower is connected with the ventilation pipe, and the ventilation pipe is located on the right side of the top end of the screwdriver.
Preferably, the machine shell further comprises a fixing plate and supporting wheels, the fixing plate is symmetrically arranged on the front side and the rear side of the upper portion in the machine shell, the front fixing plate and the rear fixing plate are respectively located below the front connecting plate and the rear connecting plate, the plurality of supporting wheels are rotatably arranged on the fixing plate, and the supporting wheels are in contact fit with the connecting plates.
The invention has the beneficial effects that: according to the automatic screw dismounting device, the rotating assembly moves upwards to dismount the screws through the upward moving assembly, the effect of automatically dismounting the screws is achieved, the transmission starting assembly is used for intermittently controlling the conveying belt to move, the automatic effect of the device is achieved, manual frequent control is not needed, the blowing assembly can blow away the screws attached to the screwdriver, the effect of guaranteeing work continuity is achieved, the fixing plate and the supporting wheel support the connecting plate which moves to the lower portion, and the conveying belt is supported.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a front enlarged view of the portion a of the present invention.
Fig. 3 is a front enlarged view of the portion B of the present invention.
Fig. 4 is a schematic top view of the conveyor belt and the connecting plate according to the present invention.
Reference numerals: the device comprises a machine shell 1, a collecting frame 2, a motor 3, a sliding rod 4, a diamond-shaped pipe 5, a first diamond-shaped rod 51, a rotating assembly 6, a second diamond-shaped rod 61, an elastic piece 62, a screw driver 63, a transmission starting assembly 7, a circular ring 71, a crown gear 72, a sliding sleeve 73, a movable rod 74, a compression spring 75, a contact switch 76, an upward moving assembly 8, an arc block 81, a latch 82, a transmission gear 83, a rack 84, a tension spring 9, a conveying belt 10, a connecting plate 11, a blowing assembly 12, a blower 121, a ventilation pipe 122, a fixing plate 13 and a supporting wheel 14.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
As shown in fig. 1, 2 and 4, an automatic batch screw dismounting machine comprises a machine shell 1, a collecting frame 2, a motor 3 and a sliding rod 4, wherein the collecting frame 2 is arranged at the top of the left side of the machine shell 1, the collecting frame 2 is connected with the machine shell 1 through a bolt connection mode, the motor 3 is arranged at the bottom in the machine shell 1, the sliding rod 4 is arranged at the right side in the machine shell 1 in a sliding mode, the sliding rod 4 is horizontally arranged, the automatic batch screw dismounting machine also comprises an inner diamond-shaped pipe 5, a first diamond-shaped rod 51, a tension spring 9, a conveying belt 10, a connecting plate 11, a rotating assembly 6, a transmission starting assembly 7 and an upper moving assembly 8, the sliding rod 4 is rotatably provided with an inner diamond-shaped pipe 5, the inner diamond-shaped pipe 5 is rotatably connected with the sliding rod 4 through a bearing seat connection mode, the inner diamond-shaped pipe 5 is vertical to the sliding rod 4, the first diamond-shaped rod 51 is slidably matched with the lower part in the inner diamond-shaped pipe 5, the first diamond-shaped rod 51 is connected with an output shaft of the motor 3, be connected with extension spring 9 between slide bar 4 and the casing 1, conveyer belt 10 is installed at the top in the casing 1, both sides all are equipped with polylith connecting plate 11 around the conveyer belt 10, polylith connecting plate 11 is along the circumference equipartition of conveyer belt 10, the upper portion cooperation has the rotating assembly 6 that is used for dismantling the screw in the interior diamond-shaped pipe 5, rotating assembly 6 is located the below of conveyer belt 10, the transmission engine block 7 that is used for launching conveyer belt 10 is installed on the left side in the casing 1, transmission engine block 7 is connected with the transmission of motor 3, install between casing 1 and the slide bar 4 and be used for shifting up interior diamond-shaped pipe 5 shift up subassembly 8, shift up subassembly 8 and the cooperation of transmission engine block 7, transmission engine block 7 is connected with conveyer belt 10 electricity.
The work piece that will dismantle the screw is placed between front and back both sides connecting plate 11 and conveyer belt 10, then starter motor 3 clockwise rotates, simultaneously, under the cooperation that starts subassembly 7 through the transmission, starts conveyer belt 10 and removes certain distance to the screw that makes the work piece moves to rotating assembly 6 top, can prepare to dismantle. The output shaft of motor 3 rotates and drives rotating assembly 6 through first rhombus pole 51 and interior rhombus pipe 5 and rotate, and simultaneously, the transmission cooperation of subassembly 7 is launched with the transmission through motor 3 output shaft, make and shift up subassembly 8 and drive slide bar 4 rebound, extension spring 9 is tensile, interior rhombus pipe 5 rebound thereupon, so, can drive rotating assembly 6 rebound to screw digging hole department, dismantle the screw, the effect that can dismantle the screw automatically has been reached, then make rotating assembly 6 reset through extension spring 9, the screw just rolls through the opening outside casing 1, when the work piece after the screw is dismantled moves to conveyer belt 10 left side, the work piece just falls into collection frame 2, can collect the work piece, with this reciprocal, can carry out batch dismantlement with the screw on the work piece.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 3, the rotating assembly 6 includes a second diamond-shaped rod 61, an elastic member 62, and a screwdriver 63, the second diamond-shaped rod 61 is slidably fitted to an upper portion of the inner diamond-shaped tube 5, the elastic member 62 is connected between the second diamond-shaped rod 61 and an inner wall of the inner diamond-shaped tube 5, the screwdriver 63 is connected to a top portion of the second diamond-shaped rod 61, the screwdriver 63 is detachably connected to the second diamond-shaped rod 61, the screwdriver 63 is located below a portion between the front and rear connecting plates 11, and an opening is formed in a left middle portion of the housing 1 and used for discharging a detached bolt.
The inner diamond-shaped pipe 5 rotates to drive the second diamond-shaped rod 61 to rotate, so that the screwdriver 63 can rotate quickly to detach the screw, when the screw is separated from a workpiece, the screw moves downwards to enable the second diamond-shaped rod 61 to move downwards in the inner diamond-shaped pipe 5, the elastic piece 62 is compressed, and therefore the effect of reserving a space can be achieved when the screw moves downwards, the situation that the screw is clamped by an output shaft of the motor 3 is avoided, and when the inner diamond-shaped pipe 5 resets, the second diamond-shaped rod 61 and the screwdriver 63 can reset under the effect of the elastic piece 62.
As shown in fig. 2, the transmission engine assembly 7 includes a circular ring 71, a crown gear 72, a sliding sleeve 73, a movable rod 74, a compression spring 75 and a contact switch 76, the circular ring 71 is disposed on the front wall of the lower portion in the casing 1, the circular ring 71 is connected with the casing 1 by a bolt, the crown gear 72 is rotatably disposed on both upper and lower portions in the casing 1, the two crown gears 72 are engaged with each other, the lower crown gear 72 is in transmission connection with the motor 3 by a belt transmission, the sliding sleeve 73 is disposed on the front side of the upper crown gear 72, the sliding sleeve 73 is connected to an eccentric position of the crown gear 72, the movable rod 74 is slidably disposed on the upper portion in the sliding sleeve 73, the compression spring 75 is connected between the movable rod 74 and the sliding sleeve 73, three contact switches 76 are uniformly installed on the inner wall of the circular ring 71 at intervals in the circumferential direction, and the contact switches 76 are electrically connected with the conveyor 10.
The clockwise rotation of motor 3 output shaft drives below crown gear 72 clockwise, thereby drive top crown gear 72 anticlockwise, thereby it is rotatory to drive sliding sleeve 73, when movable rod 74 and contact switch 76 contact, contact switch 76 triggers, start conveyer belt 10 operation simultaneously, conveyer belt 10 just stops the operation when movable rod 74 leaves contact switch 76, it drives rotating assembly 6 and upwards removes the screw and dismantles to shift up the subassembly 8 afterwards, with this reciprocating, can make work piece screw position replace, do not need manual control, the effect of automation has been reached.
As shown in fig. 2, the upward moving assembly 8 includes an arc block 81, a latch 82, a transmission gear 83 and a rack 84, three arc blocks 81 are evenly distributed on the inner side of the circular ring 71 in the circumferential direction, the wall thickness of the arc blocks 81 is greater than that of the circular ring 71, the latch 82 is connected to the bottom of the movable rod 74, the latch 82 is in sliding fit with the sliding sleeve 73, the transmission gear 83 is rotatably arranged on the front wall of the lower portion in the housing 1, the transmission gear 83 is concentric with the upper crown gear 72, the latch 82 is located on the outer side of the transmission gear 83, the rack 84 is connected to the left side of the sliding rod 4, the rack 84 is located on the right side of the transmission gear 83, and the rack 84 is meshed with the transmission gear 83.
When the movable rod 74 leaves the contact switch 76 and moves to the arc-shaped block 81, the movable rod 74 moves towards the center of the circle of the ring 71, the compression spring 75 is compressed, the latch 82 is clamped on the transmission gear 83, then the transmission gear 83 is driven to rotate anticlockwise, so that the sliding rod 4 can be driven to move upwards through the rack 84, when the rack 84 is not matched with the transmission gear 83, the sliding rod 4 stops moving upwards, meanwhile, the sliding rod 4 can be prevented from moving downwards, and therefore the rotating assembly 6 can have enough time for disassembling the screw. When the movable rod 74 leaves the arc block 81, under the action of the compression spring 75, the movable rod 74 resets, the latch 82 is separated from the transmission gear 83, under the action of the extension spring 9, the sliding rod 4 and the rack 84 can be reset, and therefore the device can achieve the automatic effect of disassembling a large number of screws without manual frequent control.
Example 3
On the basis of embodiment 2, as shown in fig. 3, the portable electronic device further comprises a blowing assembly 12, wherein the blowing assembly 12 comprises a blower 121 and a ventilation pipe 122, the blower 121 is mounted on the right side of the upper portion in the casing 1, the ventilation pipe 122 is connected to a blowing port of the blower 121, and the ventilation pipe 122 is located on the right side of the top end of the screwdriver 63.
The blower 121 is started to rotate, so that air is blown out through the ventilation opening, when the screwdriver 63 is reset downwards, the air blows off the screws on the screwdriver 63, the screws roll to the outside of the machine shell 1, and therefore the screws can be prevented from being attached to the screwdriver 63 all the time, and the effect of working continuity is guaranteed.
As shown in fig. 1 and 3, the conveyor belt structure further comprises a fixing plate 13 and supporting wheels 14, the fixing plate 13 is symmetrically arranged on the front side and the rear side of the upper portion in the machine shell 1, the fixing plate 13 is parallel to the conveyor belt 10, the front fixing plate 13 and the rear fixing plate 13 are respectively located below the front connecting plate 11 and the rear connecting plate 11, the fixing plate 13 is rotatably provided with a plurality of supporting wheels 14, and the supporting wheels 14 are in contact fit with the connecting plates 11.
The fixed plate 13 and the supporting wheel 14 support the connecting plate 11 which moves to the lower part, and the connecting plate 11 on the lower part moves on the supporting wheel 14, so that the weight of a workpiece is prevented from making the conveying belt 10 droop, the service life of the conveying belt 10 is prolonged due to the increase of friction, and the effect of supporting the connecting plate 11 is achieved.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.