CN108298117B

CN108298117B - Automatic packing machine

Info

Publication number: CN108298117B
Application number: CN201710020433.7A
Authority: CN
Inventors: 黄国庆
Original assignee: Meishiman Tools Hai'an Co ltd
Current assignee: Meishiman Tools Hai'an Co ltd
Priority date: 2017-01-11
Filing date: 2017-01-11
Publication date: 2023-09-08
Anticipated expiration: 2037-01-11
Also published as: CN108298117A

Abstract

The invention discloses an automatic packaging machine which comprises a frame, a bottle opener head feeding mechanism for providing bottle opener heads with encapsulation, a bottle opener head bearing and positioning device for bearing and positioning the bottle opener heads, a bottle opener head conveying mechanism for conveying the bottle opener heads to position and bear the positioning device, a rubber sleeve material belt feeding mechanism for providing rubber sleeve material belts, a rubber sleeve cutting device for cutting the rubber sleeve material belts, a rubber sleeve conveying mechanism for conveying cut rubber sleeve material sections, a rubber sleeve stretching and sleeving mechanism for stretching the rubber sleeve material sections and sleeving the rubber sleeve sections on the outer sides of the bottle opener heads on the bottle opener head orange positioning device, a rubber sleeve preheating and pressing mechanism for performing hot pressing on rubber sleeves on the bottle opener heads, a finished product discharging mechanism for discharging finished products to a designated position and a control system for controlling the work of all parts.

Description

Automatic packing machine

Technical Field

The invention relates to the technical field of hardware tools, in particular to an automatic packaging machine.

Background

The nut and the bolt which are worn, rusted and covered with the paint coating are difficult to detach at present, a clamping tool such as a vice is used for clamping the nut or the bolt to detach, a large amount of manpower is consumed in the detaching process, the bolt remover is difficult to detach at present, but a threaded hole is formed in the bolt remover, the bolt is detached by rotating the remover after being connected with the threaded hole through the threaded hole and the bolt, and the threaded hole is easy to cause sliding tooth damage under the condition of larger torsion, so that the removal failure is caused.

Disclosure of Invention

In order to overcome the defects, the invention provides an automatic packaging machine which has a simple structure and can realize abrasion, rust and quick disassembly of nuts and bolts covered with paint coatings.

The invention adopts the technical scheme for solving the technical problems: an automatic packaging machine comprises a frame, a screw driver head feeding mechanism, a screw driver head bearing and positioning device, a screw driver head transferring mechanism, a rubber sleeve material belt feeding mechanism, a rubber sleeve cutting device, a rubber sleeve transferring mechanism, a rubber sleeve stretching and sleeving mechanism, a rubber sleeve preheating and pressing mechanism, a finished product discharging mechanism and a control system, wherein the screw driver head feeding mechanism, the screw driver head bearing and positioning device, the screw driver head transferring mechanism, the rubber sleeve material belt feeding mechanism, the rubber sleeve cutting device, the rubber sleeve transferring mechanism, the rubber sleeve stretching and sleeving mechanism, the rubber sleeve preheating and pressing mechanism and the finished product discharging mechanism are respectively arranged on the frame, the screw driver head feeding mechanism can convey screw driver heads to be encapsulated to the screw driver head bearing and positioning device one by one, the screw driver head bearing and positioning device can stop and position at least one screw driver head with encapsulation, the screwdriver bit transferring mechanism can transfer a screwdriver bit bearing positioning device with an encapsulated screwdriver bit to a rubber sleeve sleeving mechanism to wait for sleeving a rubber sleeve and transfer the screwdriver bit bearing positioning device at the rubber sleeve sleeving mechanism to a rubber sleeve preheating pressing mechanism to wait for hot press, the rubber sleeve material belt feeding mechanism can feed a rubber sleeve material belt into a rubber sleeve cutting device to cut, the rubber sleeve transferring mechanism can transfer the rubber sleeve cut by the rubber sleeve cutting device to a rubber sleeve spreading sleeving mechanism, the rubber sleeve spreading sleeving mechanism can spread the rubber sleeve to a tubular shape and is sleeved on the screwdriver bit bearing positioning device to be encapsulated, the rubber sleeve preheating pressing mechanism can heat and press the rubber sleeve sleeved on the outer side of the screwdriver bit on the rubber sleeve bearing positioning device, the finished product discharging mechanism can take out the screwdriver bit subjected to heating pressing from the screwdriver bit bearing positioning device and send the screwdriver bit to a designated position to receive the rubber sleeve, and the control system controls the screwdriver bit feeding mechanism, the screwdriver head bearing and positioning device, the screwdriver head transfer mechanism, the rubber sleeve material belt feeding mechanism, the rubber sleeve cutting device, the rubber sleeve transfer mechanism, the rubber sleeve stretching and sleeving mechanism, the rubber sleeve preheating and pressing mechanism and the finished product discharging mechanism act.

As a further improvement of the invention, the screwdriver head feeding mechanism comprises a vibrating disc automatic feeding machine and a feeding pipeline, one end of the feeding pipeline can be communicated with a discharge hole of the vibrating disc automatic feeding machine, the other end of the feeding pipeline can be just opposite to the screwdriver head bearing and positioning device at a set position, and the height of one end of the feeding pipeline is higher than that of the other end.

As a further improvement of the invention, the screw driver head feeding mechanism further comprises a first lifting driving device, a single screw driver head accommodating channel, a screw driver head in-place sensing device and an air blowing device, wherein the first lifting driving device can drive the single screw driver head accommodating channel to move in a lifting mode, one screw driver head can be accommodated in the single screw driver head accommodating channel, one screw driver head can be aligned and communicated with one end of a discharge port and one end of a feeding pipeline of the vibration disc automatic feeding machine respectively when the single screw driver head accommodating channel is lifted, the side wall of the single screw driver head accommodating channel can cover and plug the discharge port of the vibration disc automatic feeding machine, the screw driver head in-place sensing device can sense the screw driver head of the single screw driver head accommodating channel and transmit signals to a control system, the control system controls the first lifting driving device to act, and the air blowing device can blow the screw driver head in the single screw driver head accommodating channel communicated with one end of the feeding pipeline into the feeding pipeline.

As a further improvement of the invention, the screwdriver bit bearing and positioning device is provided with at least one positioning groove matched with the shape of the screwdriver bit, the connecting end of the screwdriver bit can be just inserted into the positioning groove in a stopping way, and the operating end of the screwdriver bit and the necking section extend out of the positioning groove.

The screwdriver head transfer mechanism comprises a first track, a second track, a third track, a fourth track, a first horizontal driving device, a second horizontal driving device, a third horizontal driving device and a fourth horizontal driving device, wherein the first track and the third track are arranged in parallel, the second track and the fourth track are arranged in parallel, the first track, the second track, the third track and the fourth track are sequentially arranged in a head-to-tail mode to form a rectangular structure, the screwdriver head bearing and positioning device can slide and position the first track, the second track, the third track and the fourth track, the first horizontal driving device drives the screwdriver head bearing and positioning device to slide along the first track in a straight line, the second horizontal driving device drives the screwdriver head bearing and positioning device to slide along the second track in a straight line, the fourth horizontal driving device drives the screwdriver head bearing and positioning device to slide along the fourth track in a straight line, the other end of the feeding pipeline is right opposite to the screwdriver head bearing and positioning device at the tail end of the first track, the glue sleeve mechanism is right above the beginning end of the third track, and the glue sleeve pressing mechanism is right above the third track.

As a further improvement of the invention, the first track tail end, the second track start end, the third track tail end and the fourth track start end are respectively provided with an incoming material induction device, the incoming material induction devices can induce the screwdriver bit bearing positioning device and transmit signals to the control system, the control system controls the first horizontal driving device, the second horizontal driving device, the third horizontal driving device and the fourth horizontal driving device to act, and the incoming material induction device at the first track tail end and the screwdriver bit in-place induction device in the single screwdriver bit accommodating channel form a linkage mechanism.

As a further improvement of the invention, the gum cover material belt feeding mechanism comprises a feeding roller, a pressing roller, a first rotary driving device, a bracket, a guide wheel and a material tray, wherein the bracket is fixedly arranged on the frame, the material tray can be rotatably arranged at the upper end of the bracket, the guide wheel can be rotatably positioned at the lower end of the bracket, the feeding roller and the pressing roller can be respectively rotatably positioned on the frame, the first rotary driving device drives the feeding roller to rotate, and the circumferential outer side surface of the pressing roller abuts against the circumferential outer side surface of the feeding roller.

As a further improvement of the invention, the gum cover cutting device comprises a cutting support, a fifth lifting driving device, a cutting knife and a knife edge, wherein the cutting support is arranged on the frame, the knife edge is fixedly arranged on the cutting support, the cutting knife is longitudinally arranged on the support in a lifting manner, the cutting knife is positioned right above the knife edge, and the fifth lifting driving device drives the cutting knife to lift.

As a further improvement of the invention, the gum cover transfer mechanism comprises a fifth track, a fifth horizontal driving device, a sliding block and a lower vacuum sucker, wherein the starting end of the fifth track is just positioned below one side of the gum cover cutting device, which is opposite to the gum cover material belt feeding device, the tail end of the fifth track is just positioned right below the gum cover stretching and sleeving mechanism, the sliding block can be slidably positioned on the fifth track, at least one lower vacuum sucker is fixedly arranged on the upper side surface of the sliding block at intervals in sequence, and just opposite to the lower side surface of the gum cover material belt, which extends out of one side of the gum cover cutting device, which is opposite to the gum cover material belt feeding device, and negative pressure suction is formed in the lower vacuum sucker.

As a further improvement of the invention, the rubber sleeve stretching and sleeving mechanism comprises a fixing frame, a second lifting driving device, a sucker frame, an upper vacuum sucker, a first needle penetrating positioning block, a second needle penetrating positioning block, a needle penetrating, a stop plate, a supporting piece, a supporting sliding block, a sixth track, a sixth horizontal driving device, a seventh horizontal driving device, a second rotary driving device and a stop positioning device, wherein the fixing frame is arranged on the frame, the fixing frame is just positioned at one side of the tail end of the fifth track, the sucker frame is longitudinally arranged on the fixing frame, the second lifting driving device drives the sucker frame to lift, at least one upper vacuum sucker is fixedly arranged on the lower side surface of the sucker frame at intervals, the upper vacuum sucker is just opposite to the lower vacuum sucker of the rubber sleeve transfer mechanism, the first needle penetrating positioning block can be axially and slidably arranged on the fixing frame along the rubber sleeve transfer mechanism, the sixth track is fixedly arranged on the frame, the tail end of the sixth track is positioned on the other side of the tail end of the fifth track, the tail end of the sixth track is positioned right above the starting end of the third track, the supporting piece can be slidably positioned on the sixth track, the seventh track is longitudinally arranged on the upper track, the sucking device can longitudinally move along the stop plate, the second needle penetrating device is rotatably arranged on the rubber sleeve transfer mechanism, the second needle penetrating and the rubber sleeve transfer mechanism is axially and horizontally arranged on the rubber sleeve transfer positioning block, the upper needle penetrating device can slide along the second needle penetrating and the second needle penetrating device, the upper needle supporting device is vertically and horizontally arranged on the rubber sleeve, and the needle penetrating and the rubber sleeve, the needle supporting device and can slide vertically rotate and move down along the upper needle supporting rod, and rotate. The first needle threading locating block and the second needle threading locating block are respectively provided with a plurality of needle threading locating holes which are arranged at intervals in sequence, the needle threading locating holes on the first needle threading locating block and the second needle threading locating block are opposite to each other, two ends of the plurality of needles can be respectively inserted into the needle threading locating holes of the first needle threading locating block and the second needle threading locating block, each needle threading can be just penetrated into a rubber sleeve on the rubber sleeve moving mechanism, the needle threading locating holes of the first needle threading locating block and the second needle threading locating block are respectively provided with a stop locating device, the stop locating devices can stop and locate the needle threading, and the stop plate is provided with a stop hole which is opposite to the needle threading locating holes on the second needle threading locating block, and the diameter of the stop hole is between the outer diameter of the needle threading and the inner diameter of the rubber sleeve.

The screw driver is characterized by further comprising a screw driver support, screw drivers and a third lifting driving device, wherein the screw driver support is fixedly arranged on one side of the third track, the screw drivers are longitudinally and slidably arranged on the screw driver support, the screw drivers are provided with through holes which are directly opposite to screw driver positions of the screw driver bearing positioning device, and the screw driver bearing positioning device is sleeved with the screw drivers, and the diameters of the through holes are between the outer diameter of the screw driver and the inner diameter of the screw driver.

As a further improvement of the invention, the gum cover preheating and pressing mechanism comprises a first preheating support, a second preheating support, a first heating element, a second heating element, a first heat conduction pressing piece, a second heat conduction pressing piece, an eighth horizontal driving device and a ninth horizontal driving device, wherein the first preheating support and the second preheating support are symmetrically and fixedly arranged on two sides of the tail end of the third guide rail, the first heat conduction pressing piece and the second heat conduction pressing piece can be respectively and relatively positioned on the first heat conduction support and the second heat conduction support in a sliding manner, the eighth horizontal driving device and the ninth horizontal driving device respectively drive the first heat conduction pressing piece and the second heat conduction pressing piece to relatively slide, the first heating element and the second heating element respectively supply heat to the first heat conduction pressing piece and the second heat conduction pressing piece, and pressing notches matched with the shapes of the hot pressing parts of screwdriver heads are respectively arranged on opposite side walls of the first heat conduction pressing pieces and the second heat conduction pressing pieces.

As a further improvement of the invention, the finished product discharging mechanism comprises a clamping plate, a clamping driving device, a connecting piece, a fourth lifting driving device, a seventh guide rail, a tenth horizontal driving device, a chute fixing frame, a chute rotary driving device, a product detecting device, a good product collecting box and a defective product collecting box, wherein the product detecting device is fixedly arranged on the frame, the product detecting device can detect the pressing state of a rubber sleeve which is subjected to hot pressing at the rubber sleeve preheating pressing mechanism and transmits signals to a control system, the control system can compare the rubber sleeve with the pre-stored standard pressing state and control the action of the chute rotary driving device, the chute fixing frame is fixedly arranged on one side of the frame, the good product collecting box and the defective product collecting box are distributed on two sides below the arc chute fixing frame, a plurality of chutes are respectively rotatably arranged on the chute fixing frame, a slideway extending along the rotation direction of the chute fixing frame, the screwdriver head can be exactly contained in the slideway, one end of the seventh guide rail is directly opposite to the rubber sleeve preheating pressing mechanism, the other end of the seventh guide rail is exactly above the chute, the tenth horizontal driving device can drive the fourth lifting driving device to the fourth lifting driving device along the pre-pressing direction, the fourth lifting driving device can be correspondingly connected with the clamping plate by the clamping driving device, and can be longitudinally driven by the clamping plate and can be correspondingly connected with the clamping plate and can be longitudinally driven by the clamping and can rotate by the clamping device.

The beneficial effects of the invention are as follows: the automatic rubber sleeve for the screwdriver head is fully automatic, the rubber sleeve and the screwdriver head are integrated through hot pressing, the rubber sleeve cannot fall off in the use process, finished products can be automatically classified and discharged and stored, the automatic degree is high, manual operation is not needed in the whole process, the rubber efficiency of the screwdriver head sleeve is greatly improved, the rubber sleeve is accurate and firm in the closing position of the screwdriver head sleeve, the reject ratio is low, labor and materials are saved, and the production cost is greatly reduced.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the screwdriver bit feeding mechanism of the present invention;

FIG. 3 is a block diagram of the driver bit carrier positioning device with the driver bit fed to the end of the first track;

fig. 4 is a perspective view of the bit transfer mechanism of the present invention;

FIG. 5 is a perspective view of a gum cover tape feeding mechanism of the present invention;

FIG. 6 is a perspective view of a gum cover cutting apparatus of the present invention;

FIG. 7 is a perspective view of the gum cover transfer mechanism of the present invention;

FIG. 8 is a perspective view of a gum cover opening mechanism of the present invention;

FIG. 9 is a perspective view of the gum cover sleeving mechanism of the present invention;

FIG. 10 is a perspective view of a gum cover pressing mechanism of the present invention;

FIG. 11 is a perspective view of a gum cover preheating and pressing mechanism of the present invention;

fig. 12 is a perspective view of the product discharge mechanism of the present invention.

Detailed Description

Examples: an automatic packaging machine comprises a frame 1, a screw driver head feeding mechanism, a screw driver head bearing and positioning device 2, a screw driver head transferring mechanism, a rubber sleeve material belt feeding mechanism, a rubber sleeve cutting device, a rubber sleeve transferring mechanism, a rubber sleeve expanding and sleeving mechanism, a rubber sleeve preheating and pressing mechanism, a finished product discharging mechanism and a control system, wherein the screw driver head feeding mechanism, the screw driver head bearing and positioning device 2, the screw driver head transferring mechanism, the rubber sleeve material belt feeding mechanism, the rubber sleeve cutting device, the rubber sleeve transferring mechanism, the rubber sleeve expanding and sleeving mechanism, the rubber sleeve preheating and pressing mechanism and the finished product discharging mechanism are respectively arranged on the frame 1, the screw driver head feeding mechanism can convey screw driver heads to be encapsulated to the screw driver head bearing and positioning device 2 one by one, the screw driver head bearing and positioning device 2 can stop and position at least one screw driver head with encapsulation, the bottle opener head transfer mechanism can transfer the bottle opener head bearing positioning device 2 with the rubber coating bottle opener head to the rubber sleeve sleeving mechanism for waiting to sleeve the rubber sleeve and transfer the bottle opener head bearing positioning device 2 at the rubber sleeve sleeving mechanism to the rubber sleeve preheating pressing mechanism for waiting to be thermally pressed, the rubber sleeve material belt feeding mechanism can send the rubber sleeve material belt into the rubber sleeve cutting device for cutting, the rubber sleeve transfer mechanism can transfer the rubber sleeve cut by the rubber sleeve cutting device to the rubber sleeve stretching sleeving mechanism, the rubber sleeve stretching sleeving mechanism can stretch the rubber sleeve to be tubular and sleeve the bottle opener head to be coated on the bottle opener head bearing positioning device 2, the rubber sleeve preheating pressing mechanism can heat and press the rubber sleeve sleeved on the outer side of the bottle opener head on the bottle opener head bearing positioning device 2, the finished product discharging mechanism can take the bottle opener head subjected to heating pressing out of the bottle opener head bearing positioning device 2 and convey the bottle opener head to a designated position for receiving, the control system controls the actions of the screwdriver bit feeding mechanism, the screwdriver bit bearing and positioning device 2, the screwdriver bit transferring mechanism, the rubber sleeve material belt feeding mechanism, the rubber sleeve cutting device, the rubber sleeve transferring mechanism, the rubber sleeve stretching and sleeving mechanism, the rubber sleeve preheating and pressing mechanism and the finished product discharging mechanism.

During operation, the bottle opener head feeding mechanism carries bottle opener heads to the bottle opener head bearing and positioning device 2 at the initial position one by one to carry out stop positioning, bottle opener head operating end that bottle opener head bearing and positioning device 2 was located upwards, then move bottle opener head bearing and positioning device 2 that the bottle opener heads are installed to gum cover suit mechanism department location and wait for the gum cover, and at the same time, gum cover material tape feeding mechanism sends gum cover material tape into gum cover cutting device, gum cover cutting device carries out the section with gum cover material tape and cuts, cut out the section of gum cover material tape and just falls on gum cover transfer mechanism, and by its department of carrying out gum cover and prop up opening mechanism department, gum cover prop up the mechanism and prop up the section of gum cover material tape that will be sent and carry out processing, make this section of gum cover material tape form tubular structure, gum cover suit mechanism then establishes this tubular structure at the bottle opener head bearing and positioning device 2's that is in the assigned position department, then bottle opener head bearing and positioning device 2 carries out the gum cover suit mechanism department, then the gum cover die cover device carries out the section and cuts, the gum cover tape is cut, the warm-up device is carried out to the gum cover device from the assigned position, the complete press-fitting device is carried out to the complete, the warm-up device is not carried out to the manual press fit device, the finished product is realized, the warm-pressing device is finished, the finished product is not carried out, the warm-pressing device is finished, and the product is finished and the warm and the product is pressed and will not passed through the position to the face down, and is well pressed and the face down.

The screw driver head feeding mechanism comprises a vibration disc automatic feeding machine and a feeding pipeline, one end of the feeding pipeline can be communicated with a discharge hole of the vibration disc automatic feeding machine, the other end of the feeding pipeline just can be just opposite to be communicated with a screw driver head bearing positioning device 2 at a set position, one end of the feeding pipeline is higher than the other end of the feeding pipeline, the screw driver heads are automatically arranged and discharged through the vibration disc automatic feeding machine, the screw driver heads are sequentially discharged one by one and slide onto the screw driver head bearing positioning device 2 at the set position through the pipeline to be positioned, the vibration disc automatic feeding machine can be provided with a plurality of discharge holes, a plurality of screw driver heads are simultaneously fed through the plurality of feeding pipelines, a plurality of screw driver heads which are sequentially arranged are positioned on the screw driver head bearing positioning device 2 at one time, besides the automatic feeding mechanism, manual feeding can be adopted, namely screw driver heads are manually placed on the screw driver head bearing positioning device 2 one by one, or screw driver heads are automatically ordered through the vibration disc automatic feeding machine and other devices, and then the screw driver heads are manually placed on the head bearing positioning device 2 to be positioned, and the screw driver heads are easily replaced by the mechanical arm.

The screw driver head feeding mechanism further comprises a first lifting driving device 51, a single screw driver head accommodating channel 52, a screw driver head in-place sensing device and an air blowing device 53, wherein the first lifting driving device 51 can drive the single screw driver head accommodating channel 52 to move up and down, one screw driver head can be accommodated in the single screw driver head accommodating channel 52, the single screw driver head accommodating channel 52 can be lifted or lowered to be aligned and communicated with one end of a discharge hole and a feeding pipeline of the vibration disc automatic feeding machine respectively, the side wall of the single screw driver head accommodating channel 52 can cover and seal the discharge hole of the vibration disc automatic feeding machine, the screw driver head in-place sensing device can sense the screw driver head of the single screw driver head accommodating channel 52 and transmit signals to a control system, the control system controls the first lifting driving device 51 to act, the air blowing device 53 can blow the screw driver head in the single screw driver head accommodating channel 52 communicated with one end of the feeding pipeline into the feeding pipeline, one end of the single bottle opener head accommodating channel 52 in the initial state is communicated with the discharge port of the vibration disc automatic feeding machine, when one bottle opener head enters, after the bottle opener head is sensed by the bottle opener head in-place sensing device, the first lifting driving device 51 drives the single bottle opener head accommodating channel 52 to ascend, at the moment, the other end of the single bottle opener head accommodating channel 52 is communicated with one end of the feeding pipeline, one end of the single bottle opener head accommodating channel 52 is just opposite to the air blowing device 53, the side wall of the single bottle opener head accommodating channel 52 just covers and seals the discharge port of the vibration disc automatic feeding machine, the discharge port of the vibration disc automatic feeding machine cannot continue to discharge, the air blowing device 53 blows the bottle opener head in the single bottle opener head accommodating channel 52 into the feeding pipeline, and the bottle opener head slides along the feeding pipeline under the dead weight effect and finally drops on the bottle opener head bearing and positioning device 2, when the bit in-place sensing device cannot sense the bit, the first lifting driving device 51 drives the single bit accommodating channel 52 to descend and reset, and at the moment, the single bit accommodating channel 52 returns to the initial state again, so that the repeated actions realize bit feeding one by one, and multiple bits are prevented from being accumulated at the same position on the bit bearing and positioning device 2.

The screwdriver bit bearing and positioning device 2 is provided with at least one positioning groove matched with the shape of the screwdriver bit, the connecting end of the screwdriver bit can be just stopped and inserted into the positioning groove, the operating end of the screwdriver bit and the necking section extend out of the outer side of the positioning groove, and the screwdriver bit is inserted and positioned through the positioning groove.

The screwdriver head transfer mechanism comprises a first track 3, a second track 4, a third track 5, a fourth track 6, a first horizontal driving device 7, a second horizontal driving device 57, a third horizontal driving device 8 and a fourth horizontal driving device 58, wherein the first track 3 and the third track 5 are arranged in parallel, the second track 4 and the fourth track 6 are arranged in parallel, the first track, the second track, the third track and the fourth track are sequentially arranged in a head-to-tail mode to form a rectangular structure, the screwdriver head bearing positioning device 2 can slide and position exactly in the first track, the second track, the third track and the fourth track, the first horizontal driving device 7 drives the screwdriver head bearing positioning device 2 to slide linearly along the first track 3, the second horizontal driving device 57 drives the screwdriver head bearing positioning device 2 to slide linearly along the second track 4, the third horizontal driving device 8 drives the screwdriver head bearing positioning device 2 to slide linearly along the third track 5, the other end of the feeding pipeline is exactly opposite to the first track 3, the glue sleeve mechanism is exactly opposite to the first track and exactly in the first track and the second track and the third track and the glue sleeve mechanism is exactly in the first end-to be in the first and right-up state: a plurality of empty bit carrying and positioning devices 2 are positioned on the initial end of the first track 3, the empty bit carrying and positioning devices are driven by the first horizontal driving device 7 to slide along the first track 3, the bit carrying and positioning devices 2 slide along the length direction distance of one bit carrying and positioning device 2 each time, when the bit carrying and positioning devices 2 slide to the tail end of the first track 3, the bit carrying and positioning devices 2 are just opposite to the position of the feeding pipeline, the bit enters the bit carrying and positioning devices 2 along the feeding pipeline to be positioned, then slide along the distance of one bit carrying and positioning device 2 and just enter the initial end of the second track 4, the bit carrying and positioning devices 2 slide to the tail end of the second track 4 under the driving of the second horizontal driving device 57, at the moment, the bit carrying and positioning devices 2 are just positioned at the initial end of the third track 5 each time, the bit carrying and positioning devices 2 move along the length direction distance of one bit carrying and positioning device 2 each time under the driving of the third horizontal driving device 8, the screw driver head is sequentially arranged under the rubber sleeve sleeving mechanism and under the rubber sleeve preheating pressing mechanism, after the screw driver head on the screw driver head bearing and positioning device 2 under the rubber sleeve preheating pressing mechanism is taken away, the screw driver head bearing and positioning device 2 which is empty slides a distance of the screw driver head bearing and positioning device 2 and then just enters the starting end of the fourth track 6, the screw driver head bearing and positioning device 2 is driven by the fourth horizontal driving device 58 to slide to the tail end of the fourth track 6, at the moment, the screw driver head bearing and positioning device 2 is just positioned at the starting end of the first track 3, thus forming circulation, a plurality of screw driver head bearing and positioning devices 2 realize bearing of screw driver heads at all stations through circulation, the whole process does not need manual operation, the number of screw driver head bearing and positioning devices 2 which are needed is small, the cost is saved, and of course, besides the transfer mechanism can also be an annular conveying device, for example, an annular conveying device, such as a conveying belt, a conveying chain and the like, the screwdriver bit bearing and positioning device 2 is positioned and installed on the annular conveying device, and the screwdriver bit bearing and positioning device 2 is driven by the annular conveying device to convey along an annular track, or the screwdriver bit bearing and positioning device can be clamped by a mechanical arm to move.

The tail end of the first track 3, the starting end of the second track 4, the starting end of the third track 5, the tail end of the third track 5 and the starting end of the fourth track 6 are respectively provided with an incoming material induction device 54, the incoming material induction devices 54 can induce the screwdriver bit bearing and positioning device 2 and transmit signals to a control system, the control system controls the first horizontal driving device, the second horizontal driving device, the third horizontal driving device and the fourth horizontal driving device to act, the incoming material induction device 54 at the tail end of the first track 3 and the screwdriver bit in-place induction device in the single screwdriver bit accommodating channel 52 form a linkage mechanism, a connecting channel capable of sliding along the first track 3 and lifting can be arranged at the tail end of the first track 3, the connecting channel is communicated with a feeding pipeline, the lower end of the connecting channel can be communicated with each positioning hole on the screwdriver bit bearing and positioning device 2 through the upper and lower lifting of the connecting channel, the stopping and releasing of the screwdriver bit bearing and positioning device 2 are realized, feeding is stopped after the stopping feeding during stopping the stopping of the positioning, one of the screwdriver bit accommodating channel and the single bit accommodating channel 52 is lifted and the other is lifted.

The rubber sleeve material belt feeding mechanism comprises a feeding roller 9, a pressing roller 10, a first rotary driving device 56, a support 11, a guide wheel 12 and a material tray 13, wherein the support 11 is fixedly arranged on the frame 1, the material tray 13 can be rotatably arranged at the upper end of the support 11, the guide wheel 12 can be rotatably positioned at the lower end of the support 11, the feeding roller 9 and the pressing roller 10 can be respectively rotatably positioned on the frame 1, the first rotary driving device 56 drives the feeding roller 9 to rotate, the circumferential outer side surface of the pressing roller 10 tightly abuts against the circumferential outer side surface of the feeding roller 9, and one end of the rubber sleeve material belt is led out from the material tray 13, enters between the feeding roller 9 and the pressing roller 10 after passing through the guide wheel 12 and is clamped by the feeding roller 9 and the pressing roller 10 to be conveyed forwards.

The gum cover cutting device comprises a cutting support 14, a fifth lifting driving device 15, a cutting knife 16 and a knife edge, wherein the cutting support 14 is arranged on the frame 1, the knife edge is fixedly arranged on the cutting support 14, the cutting knife 16 is longitudinally arranged on the support 11 in a lifting manner, the cutting knife 16 is right above the knife edge, the fifth lifting driving device 15 drives the cutting knife 16 to lift, the cutting of a gum cover material belt is realized through the cooperation of the cutting knife 16 and the knife edge, the gum cover material belt can be cut through a scissor structure, the gum cover material belt can be cut through a horizontally sliding mode of the cutting knife 16 and the like, and a color code sensor 55 is arranged on the gum cover cutting device and used for sensing the feeding length and the cutting position of the gum cover material belt, so that the lengths of all sections of gum covers are consistent.

The gum cover transfer mechanism comprises a fifth track 17, a fifth horizontal driving device, a sliding block 18 and a lower vacuum chuck 19, wherein the starting end of the fifth track 17 is just below one side of the gum cover cutting device, which is opposite to the gum cover material belt feeding device, the tail end of the fifth track 17 is just below the gum cover stretching and sleeving mechanism, the sliding block 18 can be positioned on the fifth track 17, at least one lower vacuum chuck 19 is fixedly arranged on the upper side surface of the sliding block 18 at intervals in sequence, the lower vacuum chuck 19 just right faces the lower side surface of the gum cover material belt, which extends out of one side of the gum cover cutting device, of the gum cover material belt feeding device, negative pressure suction is formed in the lower vacuum chuck 19, stop positioning of the cut gum cover material belt section is realized through suction of the lower vacuum chuck 19, and then the cut gum cover material belt section is slid along the fifth track 17 to be sent to the next station, and in addition, the gum cover material belt section can be moved to the next station through the cooperation of a manipulator and a clamping jaw.

The gum cover stretching and sleeving mechanism comprises a fixing frame 20, a second lifting driving device 21, a sucker frame 22, an upper vacuum sucker 23, a first needle penetrating positioning block 24, a second needle penetrating positioning block 25, a needle penetrating 26, a baffle plate, a supporting piece 27, a supporting sliding block 28, a sixth track 29, a sixth horizontal driving device 30, a seventh horizontal driving device 31, a second rotary driving device 32 and a stop positioning device 33, wherein the fixing frame 20 is arranged on the frame 1, the fixing frame 20 is just positioned at one side of the tail end of the fifth track 17, the sucker frame 22 is longitudinally and vertically arranged on the fixing frame 20, the second lifting driving device 21 drives the sucker frame 22 to lift, at least one upper vacuum sucker 23 is fixedly arranged on the lower side surface of the sucker frame 22 at intervals, the upper vacuum sucker 23 is just opposite to the lower vacuum sucker 19 of the gum cover transferring mechanism, the first needle-threading positioning block 24 can be axially and slidably arranged on the fixed frame 20 along the gum cover on the gum cover transfer mechanism, the sixth track 29 is fixedly arranged on the frame 1, the sixth track 29 is positioned on the other side of the tail end of the fifth track 17, the tail end of the sixth track 29 is positioned right above the starting end of the third track 5, the supporting piece 27 can be slidably positioned on the sixth track 29, the seventh horizontal driving device 31 drives the supporting piece 27 to slide, the supporting slide block 28 can be rotationally positioned on the supporting piece 27 around a horizontal shaft along the gum cover axial direction on the vertical gum cover transfer mechanism, the second rotary driving device 32 drives the supporting piece to turn over by 90 degrees, the second needle-threading positioning block 25 can be axially and slidably arranged on the supporting slide block 28 along the gum cover on the gum cover transfer mechanism, the sixth horizontal driving device 30 drives the second needle-threading positioning block 25 to horizontally slide, the baffle plate is fixedly arranged on the supporting slide block 28, the stop plate just covers the surface of the second needle penetrating positioning block 25 facing one side of the first needle penetrating positioning block 24, a plurality of needle penetrating positioning holes which are sequentially arranged at intervals are respectively arranged on the first needle penetrating positioning block 24 and the second needle penetrating positioning block 25, the needle penetrating positioning holes on the first needle penetrating positioning block and the second needle penetrating positioning block are opposite one to one, two ends of a plurality of needle penetrating 26 can be respectively inserted into the needle penetrating positioning holes of the first needle penetrating positioning block and the second needle penetrating positioning block, each needle penetrating 26 just can be penetrated into a rubber sleeve on the rubber sleeve moving mechanism, the needle penetrating positioning holes of the first needle penetrating positioning block and the second needle penetrating positioning block are respectively provided with a stop positioning device 33, the stop positioning devices 33 can stop and position the needle penetrating 26, the stop plate is provided with stop holes which are opposite to the needle penetrating positioning holes on the second needle penetrating positioning block 25, the stop holes have diameters between the outer diameter of the needle penetrating 26 and the inner diameter of the rubber sleeve, when the gum cover material belt section is sucked by the lower vacuum chuck 19 to the tail end of the fifth track 17, the second lifting driving device 21 drives the chuck frame 22 to descend, the upper vacuum chuck 23 on the chuck frame 22 just contacts with the upper side surface of each gum cover material belt and is sucked in vacuum, then the second lifting driving device 21 drives the chuck frame 22 to ascend, the upper vacuum chuck 23 sucks the upper side of the gum cover material belt section to ascend, the gum cover material belt section is propped up to form a gum sleeve, at the moment, the first needle penetrating positioning block 24 stretches out with the needle penetrating 26, the needle penetrating 26 is just inserted into the gum sleeve, then the second needle penetrating positioning block 25 stretches out, the needle penetrating 26 is just inserted into the needle penetrating positioning hole of the second needle penetrating positioning block 25 and stops positioning with the needle penetrating positioning hole, the first needle penetrating positioning block 24 releases the needle penetrating 26, the supporting piece 27 carries the second needle penetrating positioning block 25, the needle penetrating 26 and the gum sleeve thereon to retreat to the tail end of the third track 5, the supporting block rotates 90 degrees to enable the threading needle 26 and the sleeve on the threading needle to be aligned with screwdriver heads at the tail end of the third track 5 in a one-to-one coaxial mode, the second threading needle positioning block 25 ascends with the threading needle 26, the threading needle 26 withdraws under the blocking effect of the baffle plate and is sleeved outside the screwdriver heads under the action of gravity, the mechanism achieves automatic opening of the sleeve and is the screwdriver head sleeve, the sleeve is accurate in position, the threading needle 26 is clamped, positioned and loosened in the positioning holes of the first positioning block and the second positioning block through the screw tooth cylinder, clamping and loosening can be achieved through clamping jaws, the sleeve can be achieved through other structures except for the screwdriver head sleeve, if the screwdriver head sleeve is clamped through a manipulator to be matched with a blowing structure, and the screwdriver head is sleeved outside the screwdriver heads through manual operation.

The screw driver is characterized by further comprising a screw driver support 34, screw drivers 35 and a third lifting driving device 36, wherein the screw driver support 34 is fixedly arranged on one side of the third track 5, the screw drivers 35 are longitudinally and slidably arranged on the screw driver support 34, the screw drivers 35 are provided with holes which are directly opposite to screw driver positions, in which the screw drivers are sleeved on the screw driver bearing positioning device 2, one by one, the diameters of the holes are between the outer diameter of the screw drivers and the inner diameter of the screw drivers, and the screw drivers are accurately abutted against the screw drivers through the screw drivers 35 to a designated position, so that the screw drivers are accurately sleeved on the screw drivers.

The gum cover preheating pressing mechanism comprises a first preheating bracket 37, a second preheating bracket 38, a first heating element, a second heating element, a first heat conduction pressing piece 39, a second heat conduction pressing piece 40, an eighth horizontal driving device 41 and a ninth horizontal driving device 42, wherein the first preheating bracket 11 and the second preheating bracket 11 are symmetrically and fixedly arranged on two sides of the tail end of a third guide rail, the first heat conduction pressing piece and the second heat conduction pressing piece can be respectively positioned on the first heat conduction bracket 11 and the second heat conduction bracket in a relatively sliding way, the eighth horizontal driving device 41 and the ninth horizontal driving device 42 respectively drive the first heat conduction pressing piece and the second heat conduction pressing piece to slide relatively, the first heating element and the second heating element respectively supply heat to the first heat-conducting pressing element and the second heat-conducting pressing element, pressing notches matched with the shape of the hot pressing part of the screwdriver head are respectively arranged on the opposite side walls of the first heat-conducting pressing element and the second heat-conducting pressing element, the rubber sleeve sleeved on the screwdriver head is subjected to hot pressing to realize hot pressing, the rubber sleeve is tightly combined on the necking part of the screwdriver head, and in addition, other structures such as an elastic sleeve with an opening seam can be adopted, the elastic sleeve is necked through a thread mechanism to realize tight sleeve on the outer side of the rubber sleeve of the screwdriver head, and the heating element is used for heating the elastic sleeve to realize hot pressing positioning of the rubber sleeve.

The finished product discharging mechanism comprises a clamping plate 43, a clamping driving device, a connecting piece 44, a fourth lifting driving device 45, a seventh guide rail 46, a tenth horizontal driving device, a chute fixing frame 47, a chute 48, a chute rotary driving device 49, a product detecting device 50, a good product collecting box and a defective product collecting box, wherein the product detecting device 50 is fixedly arranged on the frame 1, the product detecting device 50 can detect the pressing state of the rubber sleeve which is subjected to hot pressing at the rubber sleeve preheating pressing mechanism and transmits the pressing state to a control system, the control system can compare the rubber sleeve with the pre-stored standard pressing state and control the action of the chute rotary driving device 49, the chute fixing frame 47 is fixedly arranged on one side of the frame 1, the good product collecting box and the defective product collecting box are distributed on two sides below the arc chute fixing frame 20, a plurality of chutes 48 are respectively rotatably arranged on the chute fixing frame 47, the chute 48 is provided with a slide way extending along the rotation direction of the screwdriver head, the screwdriver head can be just contained in the slide way, the seventh guide rail 46 is fixedly arranged on the frame 1, one end of the seventh guide rail 46 is opposite to the rubber sleeve preheating pressing mechanism, the other end of the seventh guide rail 46 is just above the chute 48, the tenth horizontal driving device can drive the fourth lifting driving device 45 to slide along the extension direction of the seventh guide rail 46, the fourth lifting driving device 45 can drive the connecting piece 44 to longitudinally lift, the clamping plate 43 can be relatively and slidingly arranged on the connecting piece 44, the clamping plate 43 is provided with clamping grooves which are in one-to-one correspondence with the screwdriver heads which are subjected to hot pressing at the rubber sleeve preheating pressing mechanism, the clamping driving device drives the clamping plate 43 to clamp and loosen the screwdriver heads, the chute rotation driving device 49 drives the chute 48 to rotate, the screwdriver heads subjected to hot pressing are clamped out of the screwdriver head bearing positioning device 2 at the tail end of the third track 5 through the clamping plate 43, then put into the spout 48 on the spout mount 47, product detection device 50 detects qualified bottle opener head, then qualified bottle opener head is collected in the fine product collecting box along spout 48 landing, product detection device 50 detects as unqualified bottle opener head, then spout 48 that corresponds with this bottle opener head takes place to overturn under spout rotary drive device 49 drive, unqualified bottle opener head slides to collect in the fine product collecting box along this overturned spout 48, this mechanism has realized that qualified bottle opener head and fine product bottle opener head classification store, moreover, simple structure, degree of automation is high, in addition can also place it in fine product collecting box and the fine product collecting box one by one through manipulator centre gripping bottle opener head and deposit.

Claims

1. An automatic packaging machine, characterized in that: comprises a frame (1), a screw driver head feeding mechanism, a screw driver head bearing and positioning device (2), a screw driver head transferring mechanism, a rubber sleeve material belt feeding mechanism, a rubber sleeve cutting device, a rubber sleeve transferring mechanism, a rubber sleeve stretching and sleeving mechanism, a rubber sleeve preheating and pressing mechanism, a finished product discharging mechanism and a control device, wherein the screw driver head feeding mechanism, the screw driver head bearing and positioning device, the screw driver head transferring mechanism, the rubber sleeve material belt feeding mechanism, the rubber sleeve cutting device, the rubber sleeve transferring mechanism, the rubber sleeve stretching and sleeving mechanism, the rubber sleeve preheating and pressing mechanism and the finished product discharging mechanism are respectively arranged on the frame, the screw driver head feeding mechanism can convey screw driver heads to be encapsulated to the screw driver head bearing and positioning device one by one, the screw driver head bearing and positioning device can stop and position at least one screw driver head with encapsulation, the screwdriver bit transferring mechanism can transfer the screwdriver bit bearing and positioning device with the encapsulated screwdriver bit to the rubber sleeve sleeving mechanism to wait for sleeving the rubber sleeve and transfer the screwdriver bit bearing and positioning device at the rubber sleeve sleeving mechanism to the rubber sleeve preheating and pressing mechanism to wait for hot press, the rubber sleeve material belt feeding mechanism can send the rubber sleeve material belt into the rubber sleeve cutting device to cut, the rubber sleeve transferring mechanism can transfer the rubber sleeve cut by the rubber sleeve cutting device to the rubber sleeve spreading and sleeving mechanism, the rubber sleeve spreading and sleeving mechanism can spread the rubber sleeve into a tube shape and sleeved on the screwdriver bit bearing and positioning device to be encapsulated, the rubber sleeve preheating and pressing mechanism can heat and press the rubber sleeve sleeved on the outer side of the screwdriver bit on the screwdriver bit bearing and positioning device, the finished product discharging mechanism can take out and send the screwdriver bit subjected to the heating and pressing from the screwdriver bit bearing and positioning device to a designated position to receive the screwdriver bit, the control system controls the screwdriver head feeding mechanism, the screwdriver head bearing and positioning device, the screwdriver head transferring mechanism, the rubber sleeve material belt feeding mechanism, the rubber sleeve cutting device, the rubber sleeve transferring mechanism, the rubber sleeve stretching and sleeving mechanism, the rubber sleeve preheating and pressing mechanism and the finished product discharging mechanism to act, the screwdriver head feeding mechanism comprises a vibration disc automatic feeding machine and a feeding pipeline, one end of the feeding pipeline can be communicated with a discharging port of the vibration disc automatic feeding machine, the other end of the feeding pipeline just can be just opposite to the screwdriver head bearing and positioning device in a set position, one end of the feeding pipeline is higher than the other end of the feeding pipeline, the screwdriver head feeding mechanism further comprises a first lifting driving device (51), a single screwdriver head accommodating channel (52), a single screwdriver head in-place sensing device and an air blowing device (53), the first lifting driving device can drive the single screwdriver head accommodating channel to move up and down, one end of the single screwdriver head accommodating channel can be just accommodated in the single lifting driving device, the single screwdriver head accommodating channel can be just communicated with one end of the discharging port of the vibration disc automatic feeding machine, the side wall of the single screwdriver head accommodating channel can just cover the single vibrating disc automatic feeding machine, the single screwdriver head accommodating channel can be just communicated with the side wall of the feeding pipeline, the single bottle opener head accommodating device can be just communicated with the single vibrating disc automatic feeding device, and the side wall of the single bottle opener head accommodating device can be just control device, and the single bottle opener head can be just blown into one end.

2. The automatic packaging machine of claim 1, wherein: the screwdriver bit bearing and positioning device is provided with at least one positioning groove matched with the shape of the screwdriver bit, the connecting end of the screwdriver bit can be just stopped and inserted into the positioning groove, and the operating end of the screwdriver bit and the necking section extend out of the positioning groove.

3. The automatic packaging machine of claim 1, wherein: the screwdriver head transfer mechanism comprises a first track (3), a second track (4), a third track (5), a fourth track (6), a first horizontal driving device (7), a second horizontal driving device (57), a third horizontal driving device (8) and a fourth horizontal driving device (58), wherein the first track and the third track are arranged in parallel, the second track and the fourth track are arranged in parallel, the first track, the second track, the third track and the fourth track are correspondingly formed into a rectangular structure in sequence from head to tail, the screwdriver head bearing positioning device can slide and position the first track, the second track, the third track and the fourth track, the first horizontal driving device drives the screwdriver head bearing positioning device to slide along the first track in a straight line, the second horizontal driving device drives the screwdriver head bearing positioning device to slide along the third track in a straight line, the fourth horizontal driving device drives the screwdriver head bearing positioning device to slide along the fourth track in a straight line, the other end of the feeding pipeline is just opposite to the screwdriver head bearing positioning device at the tail end of the first track, the glue sleeve sleeving mechanism is just above the third track, and the glue sleeve mechanism is just above the first track and just above the glue sleeve mechanism is just above the first track.

4. An automatic packaging machine according to claim 3, wherein: the first track end, the second track start end, the third track end and the fourth track start end are respectively provided with a feeding induction device (54), the feeding induction devices can induce the screwdriver bits to bear the positioning device and transmit signals to the control system, the control system controls the first, second, third and fourth horizontal driving devices to act, and the feeding induction device at the first track end and the screwdriver bits in-place induction device in the single screwdriver bit accommodating channel form a linkage mechanism.

5. The automatic packaging machine of claim 1, wherein: the rubber sleeve material belt feeding mechanism comprises a feeding roller (9), a pressing roller (10), a first rotary driving device (56), a support (11), a guide wheel (12) and a material tray (13), wherein the support is fixedly arranged on a frame, the material tray can be rotatably arranged at the upper end of the support, the guide wheel can be rotatably positioned at the lower end of the support, the feeding roller and the pressing roller can be respectively and rotatably positioned on the frame, the feeding roller is driven to rotate by the first rotary driving device, and the circumferential outer surface of the pressing roller tightly abuts against the circumferential outer surface of the feeding roller.

6. The automatic packing machine according to claim 5, wherein: the gum cover cutting device comprises a cutting support (14), a fifth lifting driving device (15), a cutting knife (16) and a knife edge, wherein the cutting support is arranged on the frame, the knife edge is fixedly arranged on the cutting support, the cutting knife is longitudinally arranged on the support in a lifting manner, and the cutting knife is right above the knife edge and driven to lift by the fifth lifting driving device.

7. The automatic packing machine according to claim 6, wherein: the gum cover transfer mechanism comprises a fifth track (17), a fifth horizontal driving device, a sliding block (18) and a lower vacuum sucker (19), wherein the starting end of the fifth track is just positioned below one side of the gum cover cutting device, which is opposite to the gum cover material belt feeding device, the tail end of the fifth track is just positioned right below the gum cover stretching and sleeving mechanism, the sliding block can be slidably positioned on the fifth track, at least one lower vacuum sucker is fixedly arranged on the upper side surface of the sliding block at intervals in sequence, and just right opposite to the lower side surface of the gum cover material belt, which extends out of one side of the gum cover cutting device, and negative pressure attraction is formed in the lower vacuum sucker.

8. The automatic packing machine according to claim 7, wherein: the gum cover stretching and sleeving mechanism comprises a fixing frame (20), a second lifting driving device (21), a sucker frame (22), an upper vacuum sucker (23), a first needle penetrating positioning block (24), a second needle penetrating positioning block (25), a needle penetrating (26), a striker plate, a supporting piece (27), a supporting sliding block (28), a sixth track (29), a sixth horizontal driving device (30), a seventh horizontal driving device (31), a second rotary driving device (32) and a stop positioning device (33), wherein the fixing frame is arranged on the machine frame, the fixing frame is just positioned at one side of the tail end of the fifth track, the sucker frame is longitudinally arranged on the fixing frame in a lifting manner, the second lifting driving device drives the sucker frame to lift, at least one upper vacuum sucker is sequentially arranged at intervals and fixedly arranged on the lower side surface of the sucker frame, the upper vacuum suction cups are just opposite to the lower vacuum suction cups of the rubber sleeve transfer mechanism one by one, the first needle penetrating positioning block can be arranged on the fixing frame in a sliding way along the axial direction of the rubber sleeve transfer mechanism, the sixth rail is fixedly arranged on the frame, the sixth rail is positioned at the other side of the tail end of the fifth rail, the tail end of the sixth rail is positioned right above the starting end of the third rail, the supporting piece can be positioned on the sixth rail in a sliding way, the seventh horizontal driving device drives the supporting piece to slide, the supporting slide block can be positioned on the supporting piece in a rotating way along the horizontal axis vertical to the axial direction of the rubber sleeve transfer mechanism, the second rotary driving device drives the supporting piece to turn over by 90 degrees, the second needle penetrating positioning block can be arranged on the supporting slide block in a sliding way along the axial direction of the rubber sleeve transfer mechanism, the sixth horizontal driving device drives the second needle penetrating positioning block to horizontally slide, the stop plate is fixedly arranged on the supporting sliding block, the stop plate just covers the surface of the second needle penetrating positioning block facing one side of the first needle penetrating positioning block, a plurality of needle penetrating positioning holes which are arranged at intervals in sequence are respectively formed in the first needle penetrating positioning block and the second needle penetrating positioning block, the needle penetrating positioning holes in the first needle penetrating positioning block and the second needle penetrating positioning block are opposite to each other, two ends of a plurality of needles can be inserted into the needle penetrating positioning holes of the first needle penetrating positioning block and the second needle penetrating positioning block respectively, each needle penetrating can just penetrate into a rubber sleeve on the rubber sleeve moving mechanism, stop positioning devices are respectively arranged in the needle penetrating positioning holes of the first needle penetrating positioning block and the second needle penetrating positioning block, and the diameters of the stop holes are between the outer diameters of the needles and the inner diameters of the rubber sleeves.

9. The automatic packing machine according to claim 8, wherein: the screwdriver is characterized by further comprising a sleeve pressing support (34), a sleeve pressing (35) and a third lifting driving device (36), wherein the sleeve pressing support is fixedly arranged on one side of the third track, the sleeve pressing support is longitudinally and slidably arranged on the sleeve pressing support, through holes which are directly opposite to the positions of the screwdriver bits sleeved with the rubber sleeves on the screwdriver bit bearing and positioning device are formed in the sleeve pressing support one by one, and the diameters of the through holes are between the outer diameter of the screwdriver bits and the inner diameter of the rubber sleeves.

10. The automatic packaging machine of claim 1, wherein: the gum cover preheating pressing mechanism comprises a first preheating support (37), a second preheating support (38), a first heating element, a second heating element, a first heat conduction pressing piece (39), a second heat conduction pressing piece (40), an eighth horizontal driving device (41) and a ninth horizontal driving device (42), wherein the first preheating support and the second preheating support are symmetrically and fixedly arranged on two sides of the tail end of a third guide rail, the first heat conduction pressing piece and the second heat conduction pressing piece can be respectively and relatively slidably positioned on the first heat conduction support and the second heat conduction support, the eighth horizontal driving device and the ninth horizontal driving device respectively drive the first heat conduction pressing piece and the second heat conduction pressing piece to relatively slide, the first heating element and the second heating element respectively supply heat to the first heat conduction pressing piece and the second heat conduction pressing piece, and pressing notches matched with the appearance of a screwdriver head are respectively arranged on the opposite side walls of the first heat conduction pressing piece and the second heat conduction pressing piece.

11. The automatic packaging machine of claim 1, wherein: the finished product discharging mechanism comprises a clamping plate (43), a clamping driving device, a connecting piece (44), a fourth lifting driving device (45), a seventh guide rail (46), a tenth horizontal driving device, a chute fixing frame (47), a chute (48), a chute rotary driving device (49), a product detecting device (50), a good product collecting box and a defective product collecting box, wherein the product detecting device is fixedly arranged on the frame, the product detecting device can detect the pressing state of a rubber sleeve which is subjected to hot pressing at the position of the rubber sleeve preheating pressing mechanism and transmits a signal to a control system, the control system can compare the rubber sleeve with the pre-stored standard pressing state and control the action of the chute rotary driving device, the chute fixing frame is fixedly arranged on one side of the frame, the good product collecting box and the defective product collecting box are distributed on two sides below the arc chute fixing frame, a plurality of chutes can be respectively and rotatably arranged on the chute fixing frame, a screwdriver head can be accommodated in the chute fixing frame, one end of the seventh guide rail is opposite to the rubber sleeve preheating pressing mechanism, the other end of the seventh guide rail is right opposite to the rubber sleeve pressing mechanism, the seventh guide rail is right above the chute, the seventh guide rail is right opposite to the rubber sleeve preheating pressing mechanism, the seventh guide rail is right opposite to the rubber sleeve pressing mechanism, the seventh horizontal driving device can be connected with the fourth lifting driving device through the clamping driving device, and can be driven by sliding the clamping device to the clamping device and can be driven by corresponding to the lifting device to the fourth lifting driving device.