CN211660385U

CN211660385U - Automatic screw fastening device

Info

Publication number: CN211660385U
Application number: CN202020129596.6U
Authority: CN
Inventors: 赵庆军; 余杰; 逄真; 林惠民; 周海涛
Original assignee: Ficton Intelligent Technology Qingdao Co ltd
Current assignee: Ficton Intelligent Technology Qingdao Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-13
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a screw fastening field, in particular to an automatic screw fastening device, which comprises a workbench, wherein the left end surface of the workbench is fixedly connected with a controller, the top end surface of the workbench is fixedly connected with a supporting plate, the inner side of the supporting plate is provided with a first motor, the first motor is fixedly connected with the supporting plate, the end of a main shaft of the first motor is fixedly connected with a first threaded shaft, the first threaded shaft is rotatably connected with the supporting plate, the outer side of the first threaded shaft is spirally connected with a first slider, the first slider penetrates through the supporting plate, the utility model discloses a glue is conveyed into a glue cylinder through a water pump by the arranged glue inlet pipe, a piston plate, a second slider and a push rod, then the second motor drives the second slider to slide through the second threaded shaft, the second slider drives the push rod and the piston plate to move so as to glue injection inside a screw hole, and the glue injection mode can automatically fasten the screw, the efficiency of fastening the screw is improved.

Description

Automatic screw fastening device

Technical Field

The utility model relates to a screw confinement field specifically is an automatic screw confinement device.

Background

The screw is an extremely small screw used by industrial necessities such as cameras, glasses, clocks, electronics and the like which are indispensable in daily life; general screws for televisions, electric appliances, musical instruments, furniture, and the like; large screws and nuts are used for engineering, buildings and bridges; transportation equipment, airplanes, trolleys, automobiles and the like are used by combining large and small screws, the screws are widely used in industry, some equipment needs to be sealed by fastening the screws when the screws are installed, and screw fastening devices are needed.

At present, most of screws are sealed by being confined in a mode of injecting paste glue into the screw holes, but most of screws are injected with glue at present, the efficiency of injecting glue is low, the efficiency of confining the screws is reduced, meanwhile, glue heads on the glue injection device are used for a long time, the paste glue can be solidified in the glue heads, so that the glue heads are blocked, and the glue heads are inconvenient to detach, clean and replace by some existing glue injection devices, so that the automatic screw confinement device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic screw is tied up device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic screw fastening device comprises a workbench, wherein a controller is fixedly connected to the left end face of the workbench, a support plate is fixedly connected to the top end face of the workbench, a first motor is arranged on the inner side of the support plate and fixedly connected with the support plate, a first threaded shaft is fixedly connected to the tail end of a main shaft of the first motor and rotatably connected with the support plate, a first sliding block is spirally connected to the outer side of the first threaded shaft and penetrates through the support plate and is slidably connected with the support plate, a rubber cylinder is fixedly connected to the front end face of the first sliding block, a piston plate is slidably connected to the central position of the inner side of the rubber cylinder, a push rod is fixedly connected to the top end face of the piston plate and penetrates through the rubber cylinder and is slidably connected with the rubber cylinder, a fixed block is fixedly connected to the bottom of the outer side of the rubber cylinder, and a rubber head is slidably connected to the bottom of the rubber cylinder, the glue head penetrates through the fixing block, the glue head is connected with the fixing block in a sliding mode, a pull rod is arranged at the bottom of the outer side of the fixing block and connected with the fixing block in a sliding mode, the pull rod penetrates through the fixing block, a clamping block is fixedly connected to the other end of the pull rod, a water tank is fixedly connected to the right end face of the workbench, the water tank is fixedly connected with the supporting plate, and a tank door is hinged to the right side of the top end face of the water tank.

Preferably, the top of the left end face of the rubber cylinder is fixedly connected with a connecting plate, the inner side of the bottom end face of the connecting plate is fixedly connected with a second motor, the tail end of a main shaft of the second motor is fixedly connected with a second threaded shaft, the second threaded shaft is rotatably connected with the connecting plate, a second sliding block is spirally connected to the outer side of the second threaded shaft, the second sliding block penetrates through the connecting plate, the second sliding block is slidably connected with the connecting plate, and the connecting plate is fixedly connected with a push rod.

Preferably, the fixture block runs through the fixed block, fixture block and fixed block sliding connection, the fixture block runs through glues the head, the fixture block with glue head sliding connection, and the slope setting is personally submitted to the fixture block bottom.

Preferably, a spring is arranged on the inner side of the fixing block and fixedly connected with the fixing block, and the other end of the spring is fixedly connected with the fixing block.

Preferably, the left side of the top end face of the water tank is communicated with a water pump, the top end face of the water pump is communicated with a rubber inlet pipe, the rubber inlet pipe penetrates through the push rod and is fixedly connected with the push rod, the rubber inlet pipe penetrates through the piston plate and is fixedly connected with the piston plate, and a check valve is arranged on the inner side of the rubber inlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, glue is conveyed into the glue cylinder through the water pump through the arranged glue inlet pipe, the piston plate, the second slider and the push rod, then the second motor drives the second slider to slide through the second threaded shaft, the second slider drives the push rod and the piston plate to move so as to glue the inside of the screw hole, the glue injection mode can realize automatic glue injection to lock the screw, and the efficiency of locking the screw is improved;

2. the utility model discloses in, through pull rod, fixture block and the spring that sets up, after gluing the head and using the jam for a long time, drive the fixture block through the pulling pull rod and leave gluey head, just can demolish gluey head from the packing element, then just can install gluey head from the packing element bottom toward the inboard promotion of packing element to the gluey head of clearing up, it is very convenient to the dismantlement change of gluing the head.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of an installation structure of the first slider according to the present invention;

FIG. 3 is a schematic view of the installation structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the installation structure at B of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the installation structure at C of fig. 1 according to the present invention.

In the figure: 1-workbench, 2-controller, 3-support plate, 4-one-way valve, 5-first motor, 6-first threaded shaft, 7-first slide block, 8-rubber cylinder, 9-piston plate, 10-push rod, 11-connecting plate, 12-second motor, 13-second threaded shaft, 14-second slide block, 15-fixing block, 16-rubber head, 17-pull rod, 18-clamping block, 19-spring, 20-water tank, 21-box door, 22-water pump and 23-rubber inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

an automatic screw fastening device comprises a workbench 1, a controller 2 is fixedly connected with the left end face of the workbench 1, a support plate 3 is fixedly connected with the top end face of the workbench 1, a first motor 5 is arranged on the inner side of the support plate 3, the first motor 5 is fixedly connected with the support plate 3, a first threaded shaft 6 is fixedly connected with the end of a main shaft of the first motor 5, the first threaded shaft 6 is rotatably connected with the support plate 3, a first slide block 7 is spirally connected with the outer side of the first threaded shaft 6, the first slide block 7 penetrates through the support plate 3, the first slide block 7 is slidably connected with the support plate 3, a rubber cylinder 8 is fixedly connected with the front end face of the first slide block 7, the arrangement is convenient for driving the rubber cylinder 8 to move, a piston plate 9 is slidably connected with the central position on the inner side of the rubber cylinder 8, a push rod 10 is fixedly connected with the top end face of the piston plate 9, the push rod 10 penetrates through the

rubber cylinder

8, 8 bottom sliding connection of packing element has rubber head 16, rubber head 16 runs through fixed block 15,

rubber head

16 and 15 sliding connection of fixed block, 15 outside bottoms of fixed block are equipped with pull rod 17,

pull rod

17 and 15 sliding connection of fixed block, pull rod 17 runs through fixed block 15, pull rod 17's other end fixedly connected with fixture block 18, 1 right-hand member face fixedly connected with water tank of workstation 20,

water tank

20 and 3 fixed connection of backup pad, water tank 20 top end face right side hinged joint has chamber door 21, this kind of setting is convenient to be glued in the water tank 20 with the benefit.

The top of the left end face of the rubber cylinder 8 is fixedly connected with a connecting plate 11, the inner side of the bottom end face of the connecting plate 11 is fixedly connected with a second motor 12, the tail end of a main shaft of the second motor 12 is fixedly connected with a second threaded shaft 13, the second threaded shaft 13 is rotatably connected with the connecting plate 11, a second sliding block 14 is spirally connected to the outer side of the second threaded shaft 13, the second sliding block 14 penetrates through the connecting plate 11, the second sliding block 14 is slidably connected with the connecting plate 11, and the connecting plate 11 is fixedly connected with a push rod 10; the fixture block 18 penetrates through the fixing block 15, the fixture block 18 is connected with the fixing block 15 in a sliding mode, the fixture block 18 penetrates through the rubber head 16, the fixture block 18 is connected with the rubber head 16 in a sliding mode, the bottom end face of the fixture block 18 is arranged in an inclined mode, and the rubber head 16 is convenient to install; the inner side of the fixed block 15 is provided with a spring 19, the spring 19 is fixedly connected with the fixed block 15, and the other end of the spring 19 is fixedly connected with a clamping block 18, so that the rubber head 16 can be conveniently fixed; the left side of the top end face of the water tank 20 is communicated with a water pump 22, the top end face of the water pump 22 is communicated with a rubber inlet pipe 23, the rubber inlet pipe 23 penetrates through the push rod 10, the rubber inlet pipe 23 is fixedly connected with the push rod 10, the rubber inlet pipe 23 penetrates through the piston plate 9, the rubber inlet pipe 23 is fixedly connected with the piston plate 9, the inner side of the rubber inlet pipe 23 is provided with a one-way valve 4, and the rubber can be conveyed into the rubber barrel 8 conveniently.

The working process is as follows: all power supplies of electrical appliances in the device are external power supplies, when the screws are fastened, the equipment needing to be fastened is placed on a workbench 1, then the amount of glue to be injected is input on a controller 2, then the controller 2 controls a water pump 22 to be started to convey the glue in a water tank 20 to the interior of a glue cylinder 8 through a glue inlet pipe 23, then a second motor 12 is controlled to rotate through the controller 2, the second motor 12 rotates to drive a second threaded shaft 13 to rotate, the second threaded shaft 13 rotates to drive a second sliding block 14 to slide, the second sliding block 14 slides to drive a push rod 10 and a connecting plate 11 to move downwards to inject the glue in the glue cylinder 8 into a screw hole in the equipment through a glue head 16, then the screws can be fastened and sealed in the screw hole, after the glue is injected, the controller 2 controls the second motor 12 to rotate reversely to drive the push rod 10 and the connecting plate 11 to reset, then the controller 2 controls a first motor 5 to rotate to drive a first threaded shaft 6 to rotate, the first threaded shaft 6 drives the rubber cylinder 8 to move through the first sliding block 7, the rubber cylinder 8 is moved to another screw hole, the automatic screw tightening can be realized on the screw by repeating the procedures, the screw tightening efficiency is improved, the rubber head 16 is probably glued and tightened to block the rubber head 16 due to the long-time use of the rubber head 16, the rubber head 16 needs to be disassembled and cleaned, when the rubber head 16 is disassembled, the pull rod 17 is pulled to drive the clamping block 18 to leave the rubber head 16, when the clamping block 18 is not in contact with the rubber head 16, the rubber head 16 can be disassembled from the rubber cylinder 8, when the cleaned rubber head 16 is installed, the rubber head 16 is pushed from the bottom of the rubber cylinder 8 to the inner side of the rubber cylinder 8, the rubber head 16 extrudes the clamping block 18 while sliding to drive the clamping block 18 to slide, the clamping block 18 compresses the spring 19 while sliding, the rubber head 16 enters the inner side of the rubber cylinder 8, and the rubber head 16 cannot slide, at this time, the force applied to the spring 19 disappears to drive the fixture block 18 to reset and fix the rubber head 16, so that the rubber head 16 is well installed, and the rubber head 16 is very convenient to disassemble and replace.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change screw device of fastening, includes workstation (1), its characterized in that: the left end face of the workbench (1) is fixedly connected with the controller (2), the top end face of the workbench (1) is fixedly connected with the supporting plate (3), the inner side of the supporting plate (3) is provided with the first motor (5), the first motor (5) is fixedly connected with the supporting plate (3), the tail end of a main shaft of the first motor (5) is fixedly connected with the first threaded shaft (6), the first threaded shaft (6) is rotatably connected with the supporting plate (3), the outer side of the first threaded shaft (6) is spirally connected with the first sliding block (7), the first sliding block (7) penetrates through the supporting plate (3), the first sliding block (7) is slidably connected with the supporting plate (3), the front end face of the first sliding block (7) is fixedly connected with the rubber cylinder (8), the central position of the inner side of the rubber cylinder (8) is slidably connected with the piston plate (9), the top end face of the piston plate (9) is fixedly connected with the push, push rod (10) run through packing element (8), push rod (10) and packing element (8) sliding connection, packing element (8) outside bottom fixedly connected with fixed block (15), packing element (8) bottom sliding connection has rubber head (16), rubber head (16) run through fixed block (15), rubber head (16) and fixed block (15) sliding connection, fixed block (15) outside bottom is equipped with pull rod (17), pull rod (17) and fixed block (15) sliding connection, pull rod (17) run through fixed block (15), the other end fixedly connected with fixture block (18) of pull rod (17), workstation (1) right-hand member face fixedly connected with water tank (20), water tank (20) and backup pad (3) fixed connection, water tank (20) top end face right side hinged joint has chamber door (21).

2. The automatic screw fastening device according to claim 1, wherein: glue cylinder (8) left end face top fixedly connected with connecting plate (11), the inboard fixedly connected with second motor (12) of connecting plate (11) bottom end face, the terminal fixedly connected with second threaded shaft (13) of main shaft of second motor (12), second threaded shaft (13) rotate with connecting plate (11) and are connected, second threaded shaft (13) outside threaded connection has second slider (14), second slider (14) runs through connecting plate (11), second slider (14) and connecting plate (11) sliding connection, connecting plate (11) and push rod (10) fixed connection.

3. The automatic screw fastening device according to claim 1, wherein: the fixture block (18) penetrates through the fixing block (15), the fixture block (18) is in sliding connection with the fixing block (15), the fixture block (18) penetrates through the rubber head (16), the fixture block (18) is in sliding connection with the rubber head (16), and the bottom end face of the fixture block (18) is obliquely arranged.

4. The automatic screw fastening device according to claim 1, wherein: the spring (19) is arranged on the inner side of the fixing block (15), the spring (19) is fixedly connected with the fixing block (15), and the other end of the spring (19) is fixedly connected with the clamping block (18).

5. The automatic screw fastening device according to claim 1, wherein: water tank (20) top terminal surface left side intercommunication has water pump (22), water pump (22) top terminal surface intercommunication has into rubber tube (23), it runs through push rod (10) to advance rubber tube (23), advance rubber tube (23) and push rod (10) fixed connection, advance rubber tube (23) and run through piston plate (9), advance rubber tube (23) and piston plate (9) fixed connection, it is equipped with check valve (4) to advance rubber tube (23) inboard.