CN219544070U - Automatic rubber plug mechanism - Google Patents

Abstract

The utility model relates to the field of processing equipment, and relates to an automatic rubber plug mechanism which comprises a machine table, a clamping mechanism, positioning mechanisms, a material conveying mechanism and a needle plugging mechanism, wherein the machine table comprises a table body and a support arranged on the periphery of the table body, the clamping mechanism is arranged on the machine table, the material conveying mechanism is aligned with the clamping mechanism, the positioning mechanisms are arranged on the support and face the clamping mechanism, the material feeding mechanism is arranged on the table body corresponding to the two sides of the clamping mechanism, the needle plugging mechanism is arranged on the free end of the material feeding mechanism, a needle is arranged at the working end of the needle plugging mechanism, the needle plugging mechanism can adsorb a rubber plug and plug the rubber plug into a screw hole, the automatic rubber plug mechanism accurately positions the screw hole of a product through the positioning mechanism, and the material conveying mechanism and the needle plugging mechanism plug into the screw hole reduces errors of manual assembly, and improves the working efficiency and the production yield.

Description

Automatic rubber plug mechanism

Technical Field

The utility model relates to the technical field of processing equipment, in particular to an automatic rubber plug mechanism.

Background

Along with the current updating of various electronic products, the processing flow of the mobile phone shell is involved, the processing method is various, wherein the processing technology of the shell of the electronic product is involved, the inside of the shell of the electronic product and various hole sites do not need to be processed, and thus, the rubber plugs are plugged into the various hole sites to avoid the damage of the hole sites in the process of processing the shell.

At present, screw fixing holes are formed in the front direction and the side direction of an electronic product, when a surface treatment process is needed, a rubber plug is plugged into a threaded hole through manual operation, and the screw thread is used for protecting the screw thread.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides an automatic rubber plug mechanism which can automatically and accurately finish the working process on a product, reduce errors, increase the accuracy of a rubber plug of the product and improve the working efficiency.

In order to solve the technical problems, the utility model provides the following technical scheme: an automatic plug mechanism for stopper in the screw hole of product, automatic plug machine includes:

the machine comprises a table body and a bracket arranged on the table body;

the clamping mechanism is arranged on the table body and comprises a first rotary table and a clamping assembly arranged on the first rotary table and used for clamping the product;

the material conveying mechanism is arranged in alignment with the clamping mechanism, and comprises a first motor arranged on the table body, a second turntable arranged on the motor and a mechanical arm arranged on the second turntable;

the positioning mechanism is arranged on the bracket and faces the clamping mechanism, and comprises a first camera used for positioning the screw hole;

the feeding mechanism is arranged on the table body corresponding to the clamping mechanism and comprises a feeding table, and the rubber plug is arranged in the feeding table;

the stopper needle mechanism is arranged at the free end of the mechanical arm, a stopper needle is arranged at the working end of the stopper needle mechanism, and the stopper needle can adsorb the rubber stopper and plug the rubber stopper into the screw hole.

The plug needle mechanism further comprises a second motor arranged inside, a connecting piece for connecting the plug needle and the second motor, and an air pipe interface is arranged on the connecting piece.

The mechanical arm comprises a first joint, a second joint and a third joint, wherein the first joint is arranged on the turntable, the second joint is rotatably connected with the tail end of the first joint, the third joint is rotatably connected with the tail end of the second joint, and the needle plugging mechanism is rotatably connected with the free end of the third joint.

The clamping assembly comprises a supporting seat arranged on the first rotary table, a clamping block arranged on the supporting seat and an air cylinder abutted to one side of the supporting seat, and a first pressing plate is arranged on one side of the air cylinder towards the supporting seat.

The support seat is provided with a second pressing plate corresponding to the first pressing plate, and the air cylinder can be closed when pushing the first pressing plate to the second pressing plate.

The center of the clamping block is provided with a positioning end, and the product is sleeved on the positioning end and limited by the clamping block.

Wherein, be equipped with the constant head tank on the feed table, be inclination setting and intercommunication the unloading groove of constant head tank.

Wherein, be equipped with the locating plate in the constant head tank, be equipped with on the locating plate and arrange in proper order and be covered with the locating hole of whole the locating plate.

The positioning mechanism further comprises a lifting structure connected to the support, the lifting structure comprises a sliding block connected to the support and a sliding rail arranged on the side face of the sliding block, and the first camera is arranged on the sliding block.

The positioning mechanism further comprises a second camera arranged above the feeding mechanism, and the second camera is arranged on the support.

The automatic rubber plug mechanism has the beneficial effects that: the automatic rubber plug mechanism comprises a machine table, a clamping mechanism, a positioning mechanism, a material conveying mechanism and a needle plugging mechanism; the machine table comprises a table body and a bracket arranged on the periphery of the table body, the clamping mechanism is arranged on the machine table, the material conveying mechanism is aligned to the position of the clamping mechanism, and the material conveying mechanism can automatically convey and load the rubber plug through the mechanical arm, so that the labor cost is reduced, and the working efficiency is improved; the positioning mechanism is arranged on the bracket and faces the clamping mechanism, and can accurately position the screw holes and the rubber plugs, so that the production yield is improved; the feeding mechanism corresponds clamping mechanism both sides are settled on the stage body, stopper needle mechanism locates on the free end of feeding mechanism, stopper needle mechanism's work end is equipped with stopper needle, stopper needle can adsorb the plug and will the plug is filled in the screw hole, automatic plug mechanism passes through positioning mechanism accurate location the screw hole site of product and pass through fortune material mechanism with stopper needle mechanism will the plug is filled in the screw hole has reduced manual assembly's error, has improved work efficiency and production yield.

Drawings

FIG. 1 is a schematic diagram of an automatic rubber plug mechanism of the present utility model;

FIG. 2 is a schematic view of another angle of the automatic rubber plug mechanism of the present utility model;

FIG. 3 is a schematic structural view of the clamping mechanism of the present utility model;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of a material handling mechanism according to the present utility model;

FIG. 6 is a schematic view of a positioning mechanism according to the present utility model;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;

FIG. 8 is a schematic view of the structure of the stopper mechanism of the present utility model;

FIG. 9 is a cross-sectional view taken along line C-C of FIG. 8;

fig. 10 is a schematic structural view of a feeding mechanism of the present utility model.

The attached drawings are identified:

a machine table-1; a table body-11; a bracket-12; clamping mechanism-2; a first turntable-21; clamping the assembly-22; a material conveying mechanism-3; a first motor-31; a second turntable-32; a mechanical arm-33; a positioning mechanism-4; a first camera-41; a lifting mechanism-42; a second camera-43; a bezel-44; a feeding mechanism-5; a feed table-51; rubber plug-6; a needle plugging mechanism-7; a stopper needle-71; a second motor-72; a connector-73; a stopper needle housing-74; a support base-221; clamping block-222; cylinder-223; a first platen-224; a second platen-225; positioning end-226; limit end-227; a turntable-321; a first joint-331; a second joint-332; a third joint-333; a clamping end-334; active end-335; a movable slot-336; slide block-421; slide rail-422; a track-423; a connection portion-424; a positioning groove-511; discharging groove-512; a positioning plate-513; a feed opening-514; tracheal interface-731; a motor housing-741; tracheal tube housing-742; product-8; screw holes-81.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model provides an automatic rubber plug mechanism which is used for plugging a rubber plug into a screw hole (not shown) of a product (not shown), and it is understood that the shape of the product is not limited, and the product is mainly a square shell or an arc shell.

Referring to fig. 1, the utility model discloses an automatic rubber plug mechanism, which comprises a machine 1, wherein the machine 1 comprises a table body 11 and a bracket 12 arranged at the periphery of the table body 11; the automatic rubber plug mechanism further comprises a clamping mechanism 2 arranged on the machine table 1, a material conveying mechanism 3 arranged at the position aligned with the clamping mechanism 2, a positioning mechanism 4 arranged on the support 12 and facing the clamping mechanism 2, a feeding mechanism 5 arranged on the table body 11 and corresponding to two sides of the clamping mechanism 2, and a needle plugging mechanism 7 arranged at the working end of the material conveying mechanism 3.

Referring to fig. 1, the machine 1 includes a table body 11 and a support 12, the support 12 is disposed at four corners of the table body 11 and provided with four support columns 121, a connection plate 122 is connected between the support columns 121, and the connection plate 122 is provided with the positioning mechanism 4.

Referring to fig. 1 to 5, the material transporting mechanism 3 includes a first motor 31 disposed on the table body 11, a second turntable 32 mounted on the first motor 31, and a mechanical arm 33 mounted on the second turntable 32; wherein the mechanical arm 33 includes a first joint 331 mounted on the second turntable 32, a second joint 332 rotatably connected to an end of the first joint 331, and a third joint 333 rotatably connected to an end of the second joint 332; the second turntable 32 is provided with a turntable 321, the mechanical arm 33 is assembled on the turntable 321 through the bottom of the first joint 331, the free ends of the joints of the mechanical arm 33 are respectively provided with a clamping end 334, the joints of the mechanical arm 33 are respectively provided with a movable end 335 corresponding to the clamping ends 334, and the clamping ends 334 are respectively provided with a movable groove 336 for the movable ends 335 to move. It can be appreciated that the size and width of the movable groove 336 are set corresponding to the size of the movable end 335 of each joint, the first motor 31 drives the material conveying mechanism 3 to be in the prior art, and details are not described herein, and the material conveying mechanism 3 can plan and transport the route of the rubber plug 6, so that the automatic installation and accurate positioning of the rubber plug 6 are realized, the working efficiency is improved, and the production yield is improved.

Referring to fig. 1 to 9, the plugging needle mechanism 7 is disposed at the clamping end 334 of the third joint 333, the working end of the plugging needle mechanism 7 is provided with a plugging needle 71, the plugging needle 71 can use vacuum negative pressure to suck the rubber plug 6 and plug the sucked rubber plug 6 into the screw hole 81, accordingly, the plugging needle mechanism 7 includes a second motor 72 disposed inside, a connecting piece 73 connecting the plugging needle 71 and the second motor 72, and an air pipe interface 731 is disposed on the connecting piece 73, wherein, the plugging needle mechanism 71 is externally provided with a plugging needle housing 74, it can be understood that the plugging needle housing 74 is divided into a motor housing 741 into which the second motor 72 is mounted and an air pipe housing 74 into which the connecting piece 73 and the plugging needle 71 are mounted, a fastening hole 743 is disposed outside the electrode housing 742, and the fastening hole 743 is movably assembled at the clamping end 334 of the third joint 333, and the air pipe interface 731 is disposed vertically to the connecting piece 73 and exposes the air pipe housing 742. It can be appreciated that the end of the connecting piece 73 is clamped on the second motor 72, the second motor 72 can drive the connecting piece 73 to control the front end of the needle plugging mechanism 7, and plug the rubber plug 6 into the screw hole 81, and the rotating motor is in the prior art, so that the automatic feeding of the rubber plug 6 is realized, the working efficiency is improved, and the production yield is improved.

Referring to fig. 3, 6 and 7, the positioning mechanism 4 includes a first camera 41 for positioning the screw hole 81, a lifting structure 42 connected to the bracket 12, the lifting structure 42 includes a slider 421 connected to the bracket, and a sliding rail 422 mounted on a side of the slider 421, and the first camera 41 is mounted on the slider 421. The positioning mechanism 4 further comprises a second camera 43 arranged right above the feeding mechanism 5, and the second camera 43 is arranged on the bracket 12 and mounted on the opposite-side connecting plate 122 of the lifting mechanism 42. The track 423 is arranged on the sliding rail 421 of the lifting mechanism, and the track 423 is connected to the slide 421 through the connecting portion 424. It can be appreciated that the crawler 423 is driven by a driving motor (not shown), the connecting portion 424 drives the slider 421 to realize up-and-down displacement under the driving of the crawler 423, the up-and-down displacement of the lifting mechanism 42 is used for facilitating the focusing of the first camera 41, and a condensing ring 44 is disposed below the first camera 41, and the condensing ring 44 can assist the first camera 41 to clearly position the product and the screw hole 81.

In a preferred embodiment, referring to fig. 3 and 4, the CCD module of the positioning mechanism 4, which is designed by matching the first camera 41 with the second camera 43, can accurately position the product 8, the rubber stopper 6 and the screw hole, and assist in designing the motion track of the mechanical arm 33. CCD is the very critical part in the camera, can turn into electronic signal to light, so its quality will produce very big influence to the imaging quality of camera, more is favorable to first camera 41 and the clear degree of second camera 43 formation of image, makes automatic plug mechanism stopper more accurate when filling in plug 6, has reduced work error, has improved work efficiency.

Referring to fig. 3 and 4, a clamping mechanism 2 is mounted on the table body 11, the clamping mechanism 2 includes a first turntable 21, and a clamping assembly 22 disposed on the first turntable 21 for clamping the product 8; the clamping assembly 22 comprises a supporting seat 221 arranged on the first turntable 21, a clamping block 222 arranged on the supporting seat 221 and an air cylinder 223 abutting against one side of the supporting seat 221. A first pressing plate 224 is arranged on one side of the air cylinder 223 facing the supporting seat 221, a second pressing plate 225 is arranged on the supporting seat 221 corresponding to the first pressing plate 224, and the air cylinder 223 can be closed when pushing the first pressing plate 224 to the second pressing plate 225; the center of the clamping block 222 is provided with a positioning end 226, and the product 8 is sleeved on the positioning end 226 and limited by the clamping block 222. It will be appreciated that when the product 8 is an arcuate housing, it may be positioned by the first platen 224 and the second platen 225; clamping piece 222 divide into A, B, C, D four clamp splice, all be equipped with spacing end 227 on every clamp splice and be used for the location the product to guarantee to produce the skew at the work in-process of filling into plug 6, ensure the stability in the work.

In a preferred embodiment, referring to fig. 1 to 4, if the product 8 is a square shell, the product 8 is provided with a positioning end that can be sleeved on the positioning mechanism 4, and is placed on the supporting seat 221, and the product 8 is clamped and limited by the limiting end 227, so that the product 8 is prevented from being deviated during the operation of plugging in the rubber plug 6, thereby ensuring error generation and improving the working efficiency.

In another preferred embodiment, as shown in fig. 1 to fig. 4, if the product 8 is an arc-shaped shell, one side of the product 8 is provided with a positioning end capable of being sleeved on the positioning mechanism 4, and is placed on the supporting seat 221, the product 8 is limited by clamping the limiting end 227, a bent frame on the other side of the arc-shaped shell is buckled on the second pressing plate 225, and then the bent frame is pressed and buckled by the first pressing plate 224 pushed by the air cylinder 223, so that the deviation of the position of the product 8 in the working process of being plugged into the rubber plug 6 is avoided, errors are generated, and the working efficiency is improved.

Referring to fig. 10, the feeding mechanism 5 is disposed on the table body 11 corresponding to the clamping mechanism 2, the feeding mechanism 5 includes a feeding table 51, and the rubber plug 6 is disposed in the feeding table 51; a positioning groove 511 and a blanking groove 512 which is arranged at an inclined angle and communicated with the positioning groove 511 are arranged on the feeding table 51; the positioning plate 513 is arranged in the positioning groove 511, positioning holes (not shown) which are sequentially arranged and fully distributed on the positioning plate 513 are formed in the positioning plate 513, a driving device (not shown) is arranged below the positioning groove 511 to enable the rubber plugs 6 in the shaking groove of the positioning plate 511 to enter the positioning holes, it can be understood that the blanking groove 512 is connected with the positioning groove 511, a blanking opening 514 is formed in the position of the positioning groove 511, the width of the blanking opening 514 is smaller than that of the blanking groove 512, the setting height of the feeding table 51 is identical to that of the positioning mechanism 2, and the material conveying mechanism 3 is convenient for material taking and mounting route planning and movement processes of the mechanical arm 33 are reduced, so that the working efficiency is improved.

Referring to fig. 1 to 10, the working flow and principle of the automatic rubber plug mechanism are as follows: firstly, the rubber stopper 6 is put into the blanking groove 512, the rubber stopper 6 enters the positioning groove 511 from the blanking groove 512 through the blanking opening 513, the positioning groove 511 enters the positioning hole (not shown) on the positioning plate 513 through shaking the rubber stopper 6 in the positioning groove 511 by a driving device (not shown), after the positioning mechanism 4 positions the rubber stopper 6 through the second camera 43, the mechanical arm 33 is started, and the mechanical arm 33 is rotated from the clamping mechanism 2 to the feeding mechanism 5 through the second turntable 32; then, the movable end of the third joint 333 of the mechanical arm 33 moves the stopper needle mechanism 7 to the positioning slot 511, and the stopper needle 71 sucks the rubber stopper 6 from the positioning plate 513, and returns to the clamping mechanism 2 along the original path, and the screw hole 81 is precisely positioned again by the first camera 41 on the positioning mechanism 4, and under the driving of the mechanical arm 33, the stopper needle mechanism 7 precisely plugs the rubber stopper 6 into the screw hole 81, and when the above-mentioned work of the automatic rubber stopper mechanism is completed, please refer to fig. 1 specifically, the two mechanical arms 33 of the material conveying mechanism 3 are required to operate the product 8 simultaneously by the support base 221 at each end, and after the operation on one side of the support base 221 is completed, the support base 221 on the other side of the first turntable 21 rotates to move to the working range of the mechanical arm 33, and the above-mentioned work flow is continuously completed. The whole working process is controlled by a computer system, the computer system performs route planning by receiving the information of the positioning mechanism 4, the movement track and the movement of the mechanical arm 33 are set by the programming of the computer system, each step is controlled by the computer system, and the process of controlling processing equipment by the computer system is in the prior art and is not specifically described herein.

The foregoing examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An automatic plug mechanism for in with the screw hole of stopper packing into product, its characterized in that, automatic plug machine includes:

the machine comprises a table body and a bracket arranged on the table body;

the clamping mechanism is arranged on the table body and comprises a first rotary table and a clamping assembly arranged on the first rotary table and used for clamping the product;

the material conveying mechanism is arranged on two sides of the clamping mechanism and comprises a first motor arranged on the table body, a second rotary table arranged on the first motor and a mechanical arm arranged on the second rotary table;

the positioning mechanism is arranged on the bracket and faces the clamping mechanism, and comprises a first camera used for positioning the screw hole;

the feeding mechanism is arranged in alignment with the clamping mechanism, and comprises a feeding table, and the rubber plug is arranged in the feeding table;

the stopper needle mechanism is arranged at the free end of the mechanical arm, a stopper needle is arranged at the working end of the stopper needle mechanism, and the stopper needle can adsorb the rubber stopper and plug the rubber stopper into the screw hole.

2. The automatic rubber plug mechanism according to claim 1, further comprising a second motor arranged inside, a connecting piece connecting the plug needle and the second motor, and an air pipe interface arranged on the connecting piece.

3. The automatic rubber stopper mechanism according to claim 1, wherein the mechanical arm comprises a first joint mounted on the second turntable, a second joint rotatably connected to an end of the first joint, and a third joint rotatably connected to an end of the second joint, and the stopper mechanism is rotatably connected to a free end of the third joint.

4. The automatic rubber plug mechanism according to claim 1, wherein the clamping assembly comprises a supporting seat arranged on the first rotary table, a clamping block arranged on the supporting seat, and an air cylinder abutted against one side of the supporting seat, and a first pressing plate is arranged on one side of the air cylinder facing the supporting seat.

5. The automatic rubber plug mechanism according to claim 4, wherein the support seat is provided with a second pressing plate corresponding to the first pressing plate, and the cylinder can be closed when pushing the first pressing plate to the second pressing plate.

6. The automatic rubber plug mechanism according to claim 4, wherein a positioning end is arranged in the center of the clamping block, and the product is sleeved on the positioning end and limited by the clamping block.

7. The automatic rubber plug mechanism according to claim 1, wherein the feeding table is provided with a positioning groove and a blanking groove which is arranged at an inclined angle and is communicated with the positioning groove.

8. The automatic rubber plug mechanism according to claim 7, wherein a positioning plate is arranged in the positioning groove, and positioning holes which are sequentially arranged and distributed on the whole positioning plate are formed in the positioning plate.

9. The automatic rubber plug mechanism according to claim 1, wherein the positioning mechanism further comprises a lifting structure connected to the bracket, the lifting structure comprises a sliding block connected to the bracket and a sliding rail mounted on the side surface of the sliding block, and the first camera is mounted on the sliding block.

10. The automatic rubber plug mechanism of claim 1, wherein the positioning mechanism further comprises a second camera disposed above the feeding mechanism, the second camera being disposed on the support.