CN218639031U

CN218639031U - Screw device

Info

Publication number: CN218639031U
Application number: CN202222789376.8U
Authority: CN
Inventors: 唐俊聪; 刘光俊; 唐增亮; 陈维山
Original assignee: Chongqing Haitong Machinery Manufacture Co ltd
Current assignee: Chongqing Haitong Machinery Manufacture Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-17
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a screw up device. The screw tightening device comprises a lifting mechanism, a tightening mechanism, a screw clamping mouth and a pressing mechanism, wherein the tightening mechanism, the pressing mechanism and the screw clamping mouth are all arranged on the lifting mechanism, the screw clamping mouth is used for being connected with external feeding equipment, the tightening mechanism is used for tightening screws, and the pressing mechanism is used for pressing a flywheel; elevating system includes lift mounting bracket, lift slide rail, lift slide, mount pad and lift cylinder, and the lift slide rail is installed on the lift mounting bracket, all is equipped with two slides on each lift slide rail, and the slide that is located the top is used for installing tightening mechanism, is located to be fixed with the mount pad on the slide of below, and screw clamp mouth and hold-down mechanism all install on the mount pad, and tighten mechanism and be connected with the mount pad, and the lift cylinder is used for driving the mount pad. The utility model discloses be provided with the screw clamping jaw and can be connected with material feeding equipment, realize autoloading.

Description

Screw device

Technical Field

The utility model relates to a flywheel equipment technical field especially relates to a twist binding and put.

Background

When screwing the screw for the flywheel, a worker usually puts the flywheel on the tool firstly, then sends the screw into the flywheel by the manual work, and then screws the flywheel by the screwing gun, so that the manual feeding is time-consuming and labor-consuming, and the screwing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a can utilize wrong nail device of mechanical equipment pay-off.

In order to solve the problems, the utility model provides a screw tightening device, which comprises a lifting mechanism, a tightening mechanism, a screw clamping mouth and a pressing mechanism, wherein the tightening mechanism, the pressing mechanism and the screw clamping mouth are all arranged on the lifting mechanism; elevating system includes lift mounting bracket, lift slide rail, lift slide, mount pad and lift cylinder, the lift slide rail is installed on the lift mounting bracket, all is equipped with two slides on each lift slide rail, and the slide that is located the top is used for the installation screw down the mechanism, be fixed with the mount pad on the slide that is located the below, screw clamp mouth and hold-down mechanism all install on the mount pad, and screw down the mechanism with the mount pad is connected, the lift cylinder is used for driving the mount pad.

Furthermore, the mounting base includes first plate body and second plate body, first plate body is installed on the lift slide, the second plate body is fixed on the first plate body, the second plate body perpendicular to first plate body, the lift cylinder with first plate body is fixed, screw clamp mouth is fixed on the second plate body.

Further, be equipped with mounting hole and fastening breach on the second plate body, the mounting hole runs through the second plate body from last to bottom, the fastening breach with the mounting hole intercommunication, be equipped with fastening bolt on the second plate body, fastening bolt with the fastening breach is perpendicular.

Furthermore, hold-down mechanism includes the compression rod, compresses tightly buffer spring and compresses tightly the installation piece, it slides and establishes to compress tightly the installation piece on the elevating system, the compression rod is worn to establish in compressing tightly the perforation of installation piece, the top diameter of compression rod is greater than fenestrate diameter, compress tightly the buffer spring cover and establish compress tightly on the compression rod, it is located to compress tightly buffer spring compress tightly the below of installation piece.

Furthermore, the tightening mechanism comprises a tightening mounting block, a tightening nail gun and a tightening cylinder, the tightening nail gun and the tightening cylinder are both mounted on the tightening mounting block, the tightening mounting block is connected with the lifting mechanism, and an output shaft of the tightening cylinder is fixed with the lifting mechanism.

Furthermore, the tightening mechanism further comprises a tightening buffer spring and a telescopic rod, an output shaft of the tightening cylinder is fixed to the telescopic rod, an outer rod of the telescopic rod is fixed to the lifting mechanism, the tightening buffer spring is sleeved on a core rod of the telescopic rod, and an anti-falling cap is fixed to the core rod of the telescopic rod.

Further, the lifting device comprises a transverse moving mechanism, wherein the transverse moving mechanism is installed on the rack, the lifting mechanism is installed on the transverse moving mechanism, and the transverse moving mechanism is used for driving the lifting mechanism to transversely move.

The utility model discloses twist and bind the device and be provided with screw clamping jaw, the screw can carry out the material loading through screw clamping jaw, realizes mechanized material loading, need not manual operation, effectively improves work efficiency; meanwhile, the lifting device is arranged to feed materials and simultaneously compress the flywheel, so that screw feeding and compression are completed at one time, working steps are reduced, time is further shortened, and efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a nailing machine.

Fig. 2 is a schematic structural view of the sliding mechanism.

Fig. 3 is a schematic structural view of the fixing tool.

Fig. 4 is a schematic view of the internal structure of the fixing tool.

Fig. 5 is a structural schematic diagram of the nail screwing device.

Fig. 6 is a front view of the nailing device.

Fig. 7 is an enlarged view of a in fig. 5.

Fig. 8 is an enlarged view of B in fig. 5.

The meaning of the reference symbols in the drawings is:

the device comprises a frame 1, a transverse moving mechanism 2, a lifting mechanism 3, a lifting mounting frame 31, a lifting slide rail 32, a lifting slide 33, a mounting seat 34, a first plate 341, a second plate 342, a fastening notch 343, a lifting cylinder 35, a tightening mechanism 4, a tightening mounting block 41, a tightening nail gun 42, a tightening cylinder 43, a tightening buffer spring 44, an expansion rod 45, a screw clamping nozzle 5, a pressing mechanism 6, a pressing rod 61, a pressing buffer spring 62, a pressing mounting block 63, a sliding mechanism 7, a pneumatic sliding table 71, a sliding slide rail 72, a sliding slide 73, a fixing tool 8, a hollow rotary table 81, a jacking cylinder 82, an expansion tool 83, a first jacking opening 831, a second jacking opening and a shell 84.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in figure 1, the nail screwing machine comprises a frame 1, a nail screwing device, two sliding mechanisms 7 and two fixed tools 8, wherein the two fixed tools 8 are respectively installed on the two sliding mechanisms 7, and the sliding mechanisms 7 are used for driving the fixed tools 8 to move back and forth. The screw tightening device is arranged on the frame 1.

As shown in fig. 2, the sliding mechanism 7 includes a pneumatic sliding table 71, two sliding rails 72 and two sliding bases 73, the pneumatic sliding table 71 is installed on the frame 1, the two sliding rails 72 are respectively located on two sides of the pneumatic sliding table 71, and the fixing tool 8 is installed on the pneumatic sliding table 71 and the sliding bases 73. The pneumatic sliding table 71 drives the fixed tool 8 to move on the sliding slide 72.

As shown in fig. 3 and 4, the fixing tool 8 includes a hollow rotary table 81, a jacking cylinder 82, an expansion tool 83 and a housing 84, the hollow rotary table 81 is installed in the housing 84, the expansion tool 83 is installed on the hollow rotary table 81, the hollow rotary table 81 is used for driving the expansion tool 83 to rotate, the expansion tool 83 is used for fixing a flywheel, the jacking cylinder 82 is arranged in the housing 84, and an output shaft of the jacking cylinder 82 is used for jacking the flywheel on the expansion tool 83. The hollow rotary table 81 and the expansion tool 83 are conventional devices, and therefore detailed structures and contents thereof are not described herein. Jacking cylinders 82 are three, and three jacking cylinders 82 evenly distributed around the tight frock 83 that expands can be convenient for stable jack-up the flywheel. Be equipped with first liftout opening 831 and two second liftout openings 832 on the tight frock 83 expands, first liftout opening 831 is the U-shaped, and the width of two second liftout openings 832 is obviously greater than the width of first liftout opening 831, and the flywheel is taken to accessible second liftout opening 832, can prevent the manual flywheel of taking when jacking cylinder 82 became invalid.

As shown in fig. 5 to 8, the screwing device comprises a transverse moving mechanism 2, a lifting mechanism 3, a screwing mechanism 4, a screw clamping mouth 5 and a pressing mechanism 6, wherein the transverse moving mechanism 2 is installed on the rack 1, the transverse moving mechanism 2 adopts an electric sliding table, and other devices capable of reciprocating motion can also be adopted in other embodiments. The lifting mechanism 3 is installed on the transverse moving mechanism 2, the transverse moving mechanism 2 is used for driving the lifting mechanism 3 to transversely move, the screwing mechanism 4, the pressing mechanism 6 and the screw clamping mouth 5 are all installed on the lifting mechanism 3, the lifting mechanism 3 is used for driving the screwing mechanism 4, the pressing mechanism 6 and the screw clamping mouth 5 to lift, the screw clamping mouth 5 can be connected with feeding equipment, so that automatic screw conveying is achieved, the feeding equipment is conventional equipment, the screwing mechanism 4 is used for screwing screws, the pressing mechanism 6 is used for pressing a flywheel, the screwing mechanism 4, the pressing mechanism 6 and the screw clamping mouth 5 are four, each screwing mechanism 4 is correspondingly provided with one screw clamping mouth 5, the number of the screwing mechanism 4, the pressing mechanism 6 and the screw clamping mouth 5 can be other, such as one or two or more, the number can be increased according to actual requirements, generally, the number of screwing guns is more, the screw screwing time of a single flywheel is shorter, and the efficiency is higher. The bolt is screwed up on a fixed frock 8 to the mechanism 4 of screwing up, and the flywheel that has processed can be dismantled to another fixed frock 8 to the flywheel installation that will treat processing utilizes one of them fixed frock 8 process time to carry out dismouting flywheel, accomplishes when processing and changes the flywheel, need not extra time to carry out dismouting flywheel, can not increase the process time of flywheel, has improved machining efficiency.

Elevating system 3 includes lift mounting bracket 31, lift slide rail 32, lift slide 33, mount pad 34 and lift cylinder 35, lift slide rail 32 is installed on the lift mounting bracket 31, lift slide rail 32 is four, the quantity of lift slide rail 32 with the quantity of tightening mechanism 4 is the same, all is equipped with two slides on each lift slide rail 32, and the slide that is located the top is used for installing tighten mechanism 4 is fixed with mount pad 34 on the slide that is located the below, screw clamp mouth 5 and hold-down mechanism 6 are all installed on mount pad 34, and tighten mechanism 4 with mount pad 34 is connected, lift cylinder 35 is used for driving mount pad 34 and goes up and down, the drive that goes up and down of mount pad 34 hold-down mechanism 6, tighten mechanism 4 and screw clamp mouth 5 go up and down.

The mounting seat 34 includes a first plate 341 and a second plate 342, the first plate 341 is installed on the lifting slide seat 33, the second plate 342 is fixed on the first plate 341, the second plate 342 is perpendicular to the first plate 341, so as to provide a mounting position for the screw clamping nozzle 5. The lifting cylinder 35 is fixed to the first plate 341, and the screw clamping mouth 5 is fixed to the second plate 342. Be equipped with mounting hole and fastening breach 343 on the second plate body 342, the mounting hole runs through second plate body 342 from last to down, fastening breach 343 with the mounting hole intercommunication, be equipped with fastening bolt on the second plate body 342, fastening bolt with fastening breach 343 is perpendicular, so can adapt to not equidimension screw clamp mouth 5.

The pressing mechanism 6 comprises a pressing rod 61, a pressing buffer spring 62 and a pressing mounting block 63, the pressing cylinder is mounted on the mounting base 34 on the lifting mechanism 3, the pressing rod 61 penetrates through a through hole of the pressing mounting block 63, the top diameter of the pressing rod 61 is larger than the diameter of the through hole, and the pressing rod 61 can be prevented from falling off from the pressing mounting block 63. Compress tightly buffer spring 62 cover and establish compress tightly on the pole 61, it is located to compress tightly buffer spring 62 compress tightly the below of installation piece 63, it is used for to compress tightly buffer spring 62 compress tightly pole 61 and press and form the buffering when pressing the flywheel, and the power that compresses tightly pole 61 and apply on the flywheel under the effect that compresses tightly buffer spring 62 is crescent, avoids compressing tightly pole 61 and directly to the flywheel with the striking of maximum power, effectively protects the flywheel. Before the tightening mechanism 4 works, the lifting cylinder 35 pushes the mounting seat 34 downwards, and the mounting seat 34 drives the pressing rod 61, the tightening mechanism 4 and the screw clamping mouth 5 to move downwards, so that the pressing rod 61 presses the flywheel, and meanwhile, the screw clamping mouth 5 moves to a feeding position, namely, the screw clamping mouth 5 can feed screws onto the flywheel.

The tightening mechanism 4 comprises a tightening mounting block 41, a tightening nail gun 42, a tightening air cylinder 43, a tightening buffer spring 44 and an expansion link 45, wherein the tightening nail gun 42 and the tightening air cylinder 43 are both mounted on the tightening mounting block 41, the tightening mounting block 41 is fixed to the lifting slide seat 33 on the lifting mechanism 3, the output shaft of the tightening air cylinder 43 is fixed to the expansion link 45, the outer rod of the expansion link 45 is fixed to the mounting seat 34 on the lifting mechanism 3, the tightening buffer spring 44 is sleeved on the core rod of the expansion link 45, the tightening buffer spring 44 is used for buffering the moving speed of the tightening nail gun 42, and an anti-falling cap is fixed to the core rod of the expansion link 45 and used for preventing the tightening buffer spring 44 from falling off. When the screw driving tool 42 is in the initial position, i.e., when the screw driving tool 42 cannot drive a screw, the screw driving cylinder 43 is in a tensioned state. When the screw needs to be screwed, the tightening cylinder 43 contracts to drive the screw tightening gun 42 to move downwards, so that the screw tightening gun 42 moves to the screw tightening position, and the screw tightening gun 42 can start to screw. The force applied to the screw by the displacement of the nailer 42 under the action of the tightening of the damping spring 44 is gradually increased to avoid the nailer 42 from directly striking the screw with the maximum force, effectively protecting the nailer 42 and the flywheel.

The lifting cylinder 35 drives the mounting seat 34 to move downwards, the mounting seat 34 drives the screw clamping nozzle 5, the pressing mechanism 6 and the tightening mechanism 4 to move downwards, the screw clamping nozzle 5 moves to the flywheel, the pressing rod 61 presses the flywheel, then the tightening cylinder 43 contracts, the tightening cylinder 43 drives the tightening gun 42 to move downwards, the tightening gun 42 can tighten screws, the tightening gun 42 starts to tighten the screws after being in place, the tightening of the screws of the flywheel is completed in this way, the lifting cylinder 35 and the tightening cylinder 43 are reset after the corresponding screws are tightened, then the hollow rotary table 81 rotates to drive the flywheel to rotate, the flywheel is enabled to replace the positions of the screws, the previous screwing action of the screws is repeated, and all the screwing work of the screws is completed. After the screws of one flywheel are completely screwed, the transverse moving mechanism 2 drives the lifting mechanism 3, the pressing mechanism 6 and the screwing mechanism 4 to move to the position above the other fixed tool 8 so as to screw the flywheel on the other tool. In the process of screwing one fixing tool 8, the other fixing tool 8 can take down the machined flywheel and install the unmachined flywheel on the fixing tool 8, so that the screwing work does not need to wait for the process of dismounting, and the screwing efficiency is improved.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims

1. The utility model provides a twist nail device which characterized in that: the device comprises a lifting mechanism, a screwing mechanism, a screw clamping mouth and a pressing mechanism, wherein the screwing mechanism, the pressing mechanism and the screw clamping mouth are all arranged on the lifting mechanism, the lifting mechanism is used for driving the screwing mechanism, the pressing mechanism and the screw clamping mouth to lift, the screw clamping mouth is used for being connected with external feeding equipment, the screwing mechanism is used for screwing a screw, and the pressing mechanism is used for pressing a flywheel; elevating system includes lift mounting bracket, lift slide rail, lift slide, mount pad and lift cylinder, the lift slide rail is installed on the lift mounting bracket, all is equipped with two slides on each lift slide rail, and the slide that is located the top is used for installing screw up the mechanism, be fixed with the mount pad on the slide that is located the below, screw clamp mouth and hold-down mechanism are all installed on the mount pad, and screw up the mechanism with the mount pad is connected, the lift cylinder is used for driving the mount pad.

2. The nailing device according to claim 1, wherein: the mounting seat comprises a first plate body and a second plate body, the first plate body is installed on the lifting sliding seat, the second plate body is fixed on the first plate body, the second plate body is perpendicular to the first plate body, the lifting cylinder is fixed with the first plate body, and the screw clamping nozzle is fixed on the second plate body.

3. The nailing device according to claim 2, wherein: the mounting hole penetrates through the second plate body from top to bottom, the fastening notch is communicated with the mounting hole, and a fastening bolt is arranged on the second plate body and is perpendicular to the fastening notch.

4. The nailing device according to claim 1, wherein: the pressing mechanism comprises a pressing rod, a pressing buffer spring and a pressing mounting block, the pressing mounting block is slidably arranged on the lifting mechanism, the pressing rod penetrates through a through hole of the pressing mounting block, the top diameter of the pressing rod is larger than the diameter of the through hole, the pressing buffer spring is sleeved on the pressing rod, and the pressing buffer spring is located below the pressing mounting block.

5. The nailing device according to claim 1, wherein: the tightening mechanism comprises a tightening mounting block, a tightening nail gun and a tightening cylinder, the tightening nail gun and the tightening cylinder are both mounted on the tightening mounting block, the tightening mounting block is connected with the lifting mechanism, and an output shaft of the tightening cylinder is fixed with the lifting mechanism.

6. The nailing device according to claim 5, wherein: the tightening mechanism further comprises a tightening buffer spring and a telescopic rod, an output shaft of the tightening cylinder is fixed with the telescopic rod, an outer rod of the telescopic rod is fixed on the lifting mechanism, the tightening buffer spring is sleeved on a core rod of the telescopic rod, and an anti-falling cap is fixed on the core rod of the telescopic rod.

7. The nailing device according to claim 1, wherein: the lifting mechanism is arranged on the transverse moving mechanism, and the transverse moving mechanism is used for driving the lifting mechanism to transversely move.