CN210731563U - Feeding mechanism based on scissors foot equipment - Google Patents
Feeding mechanism based on scissors foot equipment Download PDFInfo
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- CN210731563U CN210731563U CN201921705106.6U CN201921705106U CN210731563U CN 210731563 U CN210731563 U CN 210731563U CN 201921705106 U CN201921705106 U CN 201921705106U CN 210731563 U CN210731563 U CN 210731563U
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Abstract
The utility model discloses a feeding mechanism based on equipment of scissors foot, feeding mechanism includes along X axle parallel distribution a plurality of feeding guide rails, be located the charging tray on the feeding guide rail, locate in the charging tray and along X axle parallel distribution a plurality of material pipe bases, install perpendicularly on material pipe base and the material pipe that cavity set up, the charging tray bottom is equipped with the feed opening, and material pipe base bottom cavity sets up, and the one end of feeding guide rail is equipped with the material support that pushes away that is used for pushing away the material, and the other end is equipped with the material taking port that is used for getting the material. The feeding mechanism of the utility model adopts a vertical feeding mode, and the scissor feet are conveyed to the material taking port through the feeding guide rail after falling into the material taking port, so that the whole structure is simple, and the working efficiency of the whole feeding is improved; the structure of multiple discharge pipes is adopted, and the process time of assembling the scissor legs is shortened.
Description
Technical Field
The utility model belongs to the technical field of keyboard equipment, concretely relates to feeding mechanism based on equipment of scissors foot.
Background
The computer keyboard is usually composed of scissors and key caps assembled on a keyboard main board with a circuit, wherein the scissors are a common part, such as a scissors structure of keyboard keys disclosed in chinese utility model CN201307538Y, which mainly includes an inner frame and an outer frame that are mutually crossed and are in a rotary pin joint. In the assembly process of the keyboard, the scissors are usually inserted into the corresponding positions of the main board of the keyboard, and then the keycaps are pressed into the positions. The assembly of the scissor feet is usually completed by manual operation of workers, the working efficiency is low, and the assembly is not suitable for modern mechanized production.
Chinese utility model patent CN201702559U discloses a keyboard scissors foot automatic assembly equipment, the on-line screen storage device comprises a base, control system, and locate keyboard mainboard feed mechanism on the base, scissors foot feeding track, scissors foot assembly mechanism, it can realize the ascending motion of the three degree of freedom of XYZ, thereby realize the equipment of scissors foot, but in this equipment, the pay-off subassembly links to each other with the storage tank, be used for carrying the storage tank to scissors foot rotatory mounting structure, because the scissors foot is placed in the storage tank, the pay-off subassembly discharges in a jumble, need to cooperate the manual work to carry out the pay-off.
Therefore, in order to solve the above technical problems, it is necessary to provide a feeding mechanism assembled by scissors.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a feeding mechanism based on scissors foot equipment.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a feeding mechanism based on equipment of scissors foot, feeding mechanism includes along a plurality of feeding guide rails of X axle parallel distribution, be located the charging tray on the feeding guide rail, locate in the charging tray and along a plurality of material pipe bases of X axle parallel distribution, install perpendicularly on material pipe base and the material pipe that cavity set up, the charging tray bottom is equipped with the feed opening, and material pipe base bottom cavity sets up, and the one end of feeding guide rail is equipped with the material support that pushes away that is used for pushing away the material, and the other end is equipped with the material taking mouth that is used for getting the.
In one embodiment, the material pipe base is provided with a plurality of material pipe installation grooves distributed along the Y axis, each material pipe installation groove is vertically provided with a material pipe, the bottom of each material pipe installation groove is hollow, and the material tray is provided with a blanking port below each material pipe base.
In one embodiment, the feeding mechanism comprises a material pushing cylinder for driving a material pushing support to move along a Y axis, and the material pushing cylinder is fixedly installed below the feeding guide rail.
In one embodiment, the feeding mechanism comprises a material changing pipe cylinder for driving the material tray to move along the Y axis so that one material pipe corresponds to the lower discharging opening, and the material changing pipe cylinder is fixedly arranged on the material tray.
In one embodiment, the material pipes include a plurality of first material pipes and a plurality of second material pipes which are distributed side by side along a Y axis, and a base of the material pipe is provided with a first material pipe installation groove for installing the first material pipe and a second material pipe installation groove for installing the second material pipe.
In one embodiment, the pushing support is arranged at the end of the feeding guide rail in a bent shape.
In one embodiment, a first sliding block and first guide rails distributed along the X axis are fixedly mounted below the feeding mechanism, and the feeding mechanism is slidably mounted on the first guide rails through the first sliding block.
Compared with the prior art, the utility model has the advantages of it is following:
the feeding mechanism adopts a vertical feeding mode, and the scissor legs fall into the material taking port and are conveyed to the material taking port through the feeding guide rail, so that the integral structure is simple, and the working efficiency of integral feeding is improved; the structure of multiple discharge pipes is adopted, and the process time of assembling the scissor legs is shortened.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a scissor assembly apparatus according to an embodiment of the present invention;
fig. 2 is another schematic perspective view of the scissors assembly apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of an installation structure of a plate feeding mechanism according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a feeding mechanism according to an embodiment of the present invention;
fig. 5 is another schematic perspective view of the feeding mechanism according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a feeding mechanism and a rotary mounting mechanism according to an embodiment of the present invention;
fig. 7 is another schematic perspective view of the feeding mechanism and the rotating and mounting mechanism according to an embodiment of the present invention;
fig. 8 is a schematic perspective view of a rotary mounting mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic view of the internal structure of the rotating mounting mechanism according to an embodiment of the present invention;
FIG. 10 is a schematic view of another internal structure of the rotational mounting mechanism according to an embodiment of the present invention;
fig. 11 is a schematic plan view of a first mounting plate (second mounting plate) according to an embodiment of the present invention;
fig. 12 is a schematic view of an installation structure of the second link and the second gear according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The utility model discloses a feeding mechanism based on equipment of scissors foot, include along a plurality of feeding guide rails of X axle parallel distribution, be located the charging tray on the feeding guide rail, locate in the charging tray and along a plurality of material pipe bases of X axle parallel distribution, install perpendicularly on material pipe base and the material pipe that cavity set up, the charging tray bottom is equipped with the feed opening, material pipe base bottom cavity sets up, and the one end of feeding guide rail is equipped with the material support that pushes away that is used for pushing away the material, and the other end is equipped with the material taking port that is used for getting the material.
Refer to fig. 4, fig. 5, the utility model discloses a feeding mechanism in the embodiment of the specific embodiment includes along a plurality of feeding guide rails 11 of X axle parallel distribution, be located charging tray 12 on the feeding guide rail, locate in the charging tray and along a plurality of material pipe bases 13 of X axle parallel distribution, install perpendicularly on material pipe base and the material pipe 14 of cavity setting, charging tray 12 bottom is equipped with feed opening 15, material pipe 13 base bottom cavity setting, the one end of feeding guide rail 11 is equipped with the material support 16 that pushes away that is used for pushing away the material, the other end is equipped with the material taking port 17 that is used for getting the material.
Preferably, the material tube base 13 is provided with a plurality of material tube installation grooves distributed along the Y axis, for example, in this embodiment, two first material tube installation grooves 131 and two second material tube installation grooves 132 are arranged side by side, each material tube installation groove is vertically provided with one material tube, that is, a first material tube 141 and a second material tube 142 are respectively vertically installed in the first material tube installation groove 131 and the second material tube installation groove 132, the bottoms of the first material tube installation groove 131 and the second material tube installation groove 132 are both hollow, and the tray is provided with a feeding hole 15 below each material tube base.
In addition, in this embodiment, the feeding mechanism includes a pushing cylinder 18 for driving the pushing support 16 to move along the Y axis, and a material changing cylinder 19 for driving the tray 12 to move along the Y axis so as to enable one material tube to correspond to the lower feed opening, the pushing cylinder 18 is fixedly installed below the feeding guide rail, and the material changing cylinder 19 is fixedly installed on the tray.
The working principle of the feeding mechanism in the embodiment is as follows:
the scissors for assembling are placed in the material pipe, the material pipe corresponding to the scissors is driven to move to the upper side of the material discharging opening through the material changing pipe cylinder, the scissors are released to the feeding guide rail, and the corresponding scissors are pushed to the material taking opening along the feeding guide rail through the material pushing cylinder and the material pushing support, so that the feeding of the scissors is realized.
In the embodiment, two rows of material pipes are taken as an example for explanation, in other embodiments, three or more rows of material pipes can be adopted, and the feeding of the multiple rows of material pipes can be realized only by correspondingly designing the structures of the material pipe bases and the material trays.
Further, as shown in fig. 6, the feeding mechanism further includes a feeding mounting plate 1012 for fixing the feeding guide rail 11 and a feeding base plate 1011 located on the working table, the feeding base plate 1011 is provided with a feeding guide rail 1013 distributed along the X-axis, a plurality of feeding sliders (not shown) are fixedly mounted below the feeding mounting plate 1012, and the feeding sliders are slidably mounted on the feeding guide rail 1013. In this manner, the entire feeding mechanism realizes horizontal movement in the X-axis direction by the feeding slider below the feeding mounting plate 1012 and the feeding rail 1013 on the feeding base plate 1011.
The feeding mechanism of the present invention is applied to a scissor-base assembling device, and the structure of the scissor-base assembling device in an embodiment of the present invention is described in detail below.
Referring to fig. 1 and 2, the scissors foot assembling apparatus according to an embodiment of the present invention includes:
a work table 30;
a plate feeding mechanism 40 mounted on the table 30, the plate feeding mechanism 40 having freedom of movement along the X-axis and the Y-axis;
a feeding mechanism 10 mounted on the table 30, the feeding mechanism 10 having freedom of movement along the X-axis and the Y-axis;
the rotation mounting mechanism 20 is fixedly mounted on the table 30, and the rotation mounting mechanism 20 has a degree of freedom of rotation along the Z axis.
Referring to fig. 3, in the present embodiment, a first guide rail 31 is fixedly mounted on the table 30 along the Y axis, a first slider (not shown) is fixedly mounted below the feeding mechanism 10, and the feeding mechanism is slidably mounted on the first guide rail of the table through the first slider; a second slider (not shown) is fixedly mounted below the plate feeding mechanism 40, and the plate feeding mechanism 40 is slidably mounted on the first guide rail 31 of the table 30 via the second slider.
The board feeding mechanism 40 in this embodiment includes a fixed base plate 42, a second guide rail 41 installed on the fixed base plate 42 in parallel along the X-axis direction, a third slide block 43 installed on the second guide rail 42 in a sliding manner, a carrier board 44 installed on the third slide block 43 in a fixed manner, and a clamp 45 installed on the carrier board 44 in a fixed manner, so that the board feeding mechanism 40 has two degrees of freedom for free movement along the X-axis direction and the Y-axis direction, the clamp 45 is used for preventing a keyboard to be assembled, and the assembly of the scissor legs can be performed after the clamp 45 and the keyboard thereon are driven to the lower side of the rotary installation mechanism 20.
Referring to fig. 6 and 7, the rotation mounting mechanism 20 in the present embodiment includes a hollow bracket 21 fixedly mounted on the workbench, a scissor mounting assembly 22 rotatably mounted below the bracket, and a rotation driving assembly 23 fixedly mounted above the bracket.
Specifically, as shown in fig. 8 to 11, the scissor-leg mounting assembly 23 includes a first mounting plate 231 and a second mounting plate 232 which are disposed opposite to each other in a vertical direction, and a rotating shaft 233 located at the center of the first mounting plate and the second mounting plate, a plurality of first mounting holes 2312 and a plurality of second mounting holes 2322 are correspondingly disposed on the first mounting plate 231 and the second mounting plate 232, a plurality of connecting rods 234 penetrate through the first mounting holes 2312 and the second mounting holes 2322, and a clamping head 235 for clamping and mounting the scissor legs is fixedly mounted below the connecting rods 234.
In addition, the first mounting plate 231 and the second mounting plate 232 are correspondingly provided with a first rotating shaft mounting hole 2311 and a second rotating shaft mounting hole 2321 for mounting the rotating shaft 233, and the first mounting plate 231 is further provided with a plurality of positioning holes 2313 corresponding to the first mounting holes 2312 one to one.
Referring to fig. 11, the first mounting plate 231 and the second mounting plate 232 in this embodiment are both disc-shaped, 18 mounting holes are correspondingly and uniformly distributed on each mounting plate, 18 positioning holes are correspondingly arranged on the first mounting plate, and no positioning hole is arranged on the second mounting plate.
Further, in this embodiment, a bearing seat 2331 is disposed at an outer side of the rotating shaft 233, the first mounting plate 231 and the second mounting plate 232 are rotatably mounted on the rotating shaft 233 through the bearing seat 2331, and the first mounting plate 231, the second mounting plate 232 and the connecting rod 234 connected therebetween can synchronously rotate along the rotating shaft 233.
Referring to fig. 10, a first gear 2361 is fixedly mounted on the rotating shaft in this embodiment, a second gear 2362 is fixedly mounted on the connecting rod, the first gear 2361 is meshed with the second gear 2362, a third gear 2363 is fixedly mounted above the first gear 2361, a fourth gear 2364 is fixedly mounted between the first mounting plate and the second mounting plate, the third gear 2363 is meshed with the fourth gear 2364, the third gear 2363 can be driven to rotate through the rotation of the fourth gear 2364, the first gear 2361 rotates synchronously with the third gear 2363, the second gear 2362 can rotate through the rotation of the first gear 2361, and further the chuck 235 on the connecting rod 234 is driven to rotate.
Referring to fig. 12 in combination with fig. 9, the link 234 in this embodiment includes a first link 2341 and a second link 2342 separately arranged, the first link 2341 is installed corresponding to the first installation hole 2312, the second link 2342 is installed corresponding to the second installation hole 2322, and the first link 2341 and the second link 2342 are fixedly installed through a bearing 2343. In addition, a plurality of first grooves 23421 are formed in the side surface of the second link 2342 along the Z-axis direction, a plurality of second grooves 23621 are formed in the inner side of the second gear 2362 along the Z-axis direction, and fixing members (not shown) for limiting are mounted in the first groove 23421 and the second grooves 23621.
Preferably, in this embodiment, the side surface of the second connecting rod 2342 is uniformly distributed with 4 first grooves 23421, the inner side of the second gear 2362 is uniformly distributed with 4 second grooves 23621, the fixing pieces are mounted in each group of the first grooves 23421 and the second grooves 23621, and the size of the fixing pieces is equivalent to the size of the receiving space formed by the first grooves and the second grooves.
Referring to fig. 6 and 7, the rotation driving assembly in this embodiment includes a fixing plate 221 vertically installed on the bracket, a Z-axis driving motor 222 fixedly installed on the fixing plate, a Z-axis lead screw 223 fixedly installed on the Z-axis driving motor, a movable plate 224 slidably installed on the fixing plate and connected to the Z-axis lead screw, and push rods 225 vertically distributed and fixedly installed on the movable plate, a through hole (not numbered) for accommodating the push rod 225 is formed in the bracket 21, the Z-axis driving motor 222 drives the Z-axis lead screw 223 to rotate, and the Z-axis lead screw 223 converts the rotation along the Z-axis direction into the movement of the movable plate along the Z-axis direction, so as to drive the push rod 225 on the movable plate 224 to push the connecting rod below the through hole to.
In this embodiment, the fixed plate 221 and the movable plate 224 are mounted through the guide rail 2211 and the slider 2241, the guide rail 2211 is fixedly mounted on the fixed plate 221 along the Z axis, the slider 2241 is slidably mounted on the guide rail 2211 along the Z axis, and the slider 2241 and the movable plate 224 are fixedly mounted, so that the movement of the movable plate 224 along the Z axis can be realized.
In this embodiment, two sets of scissor-leg mounting assemblies 22 distributed along the X-axis direction are arranged below the bracket, a servo driving motor 226 is arranged on the bracket 21, the servo driving motor 226 drives a rotating shaft 233 in the two sets of scissor-leg mounting assemblies 22 to rotate synchronously through a belt pulley, in addition, a mounting-plate positioning cylinder 227 for positioning the first mounting plate 231 and the second mounting plate 232 and a connecting-rod positioning cylinder 228 for positioning the connecting rod 234 are further arranged on the bracket 21, the connecting-rod positioning cylinder 228 is positioned through a positioning hole 2313, and the positioning holes 2313 correspond to the connecting rods 234 one by one, so that the positioning of the connecting rod 234 can be realized.
In the present embodiment, two sets of the scissor mounting assemblies 22 are taken as an example for description, and in other embodiments, a plurality of sets of scissor mounting assemblies distributed along the X axis may be provided according to actual requirements, which is not illustrated in detail herein.
The working principle of the rotary mounting mechanism in the embodiment is as follows:
the servo driving motor drives the bearing seat on the rotating shaft to rotate, the scissor foot mounting assembly is rotated to a preset position, at the moment, a chuck at the rear end of the scissor foot mounting assembly is used for taking materials of scissor feet, and a chuck at the front end of the scissor foot mounting assembly is used for mounting the scissor feet;
after the scissor foot mounting assembly rotates to a preset position, the gear driving motor drives the fourth gear to rotate, all the connecting rods are driven to synchronously rotate for a certain angle through the transmission of the third gear, the first gear and the second gear until a preset material taking or mounting angle is reached, and then the connecting rod positioning cylinder is used for positioning;
after the scissor foot mounting assembly and all the connecting rods rotate to the preset positions, the material taking and the mounting of the scissor feet can be synchronously realized.
In the working process of the scissor foot mounting and rotating assembly, when a chuck on one screw rod is mounted, the chuck on the opposite screw rod can be used for taking materials, after the mounting and the taking are completed, the whole assembly is driven to rotate by 20 degrees along the rotating shaft, the chuck on the adjacent screw rod is used for taking materials and mounting at the next station, and the operation is repeated in a reciprocating manner.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the feeding mechanism adopts a vertical feeding mode, the scissor legs fall into the material taking port and then are conveyed to the material taking port through the feeding guide rail, the whole structure is simple, and the working efficiency of whole feeding is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a feeding mechanism based on equipment of scissors foot, a serial communication port, feeding mechanism includes along a plurality of feeding guide rails of X axle parallel distribution, be located the charging tray on the feeding guide rail, locate in the charging tray and along a plurality of material pipe bases of X axle parallel distribution, install perpendicularly on material pipe base and the material pipe that cavity set up, the charging tray bottom is equipped with the feed opening, and material pipe base bottom cavity sets up, and the one end of feeding guide rail is equipped with the material support that pushes away that is used for pushing away the material, and the other end is equipped with the material taking mouth that is used for getting.
2. The scissor assembly-based feeding mechanism according to claim 1, wherein the material pipe base is provided with a plurality of material pipe installation grooves distributed along the Y axis, each material pipe installation groove is vertically provided with a material pipe, the bottom of each material pipe installation groove is hollow, and the material tray is provided with a feed opening below each material pipe base.
3. The scissor assembly-based feeding mechanism according to claim 2, wherein the feeding mechanism comprises a pushing cylinder for driving a pushing support to move along the Y-axis, and the pushing cylinder is fixedly arranged below the feeding guide rail.
4. The scissor assembly-based feeding mechanism according to claim 2, wherein the feeding mechanism comprises a material changing pipe cylinder for driving the material tray to move along the Y axis so as to enable one material pipe to correspond to the lower material outlet, and the material changing pipe cylinder is fixedly arranged on the material tray.
5. The scissor assembly-based feeding mechanism according to claim 2, wherein the material pipes comprise a plurality of first material pipes and a plurality of second material pipes which are distributed side by side along a Y axis, and a base of the material pipe is provided with a first material pipe installation groove for installing the first material pipe and a second material pipe installation groove for installing the second material pipe.
6. The scissor assembly based feed mechanism of claim 3, wherein the pusher carriage is mounted at an end of the feed rail in a bent configuration.
7. The scissor assembly-based feeding mechanism according to claim 1, wherein a first sliding block and a first guide rail distributed along the X axis are fixedly arranged below the feeding mechanism, and the feeding mechanism is slidably arranged on the first guide rail through the first sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705106.6U CN210731563U (en) | 2019-10-12 | 2019-10-12 | Feeding mechanism based on scissors foot equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705106.6U CN210731563U (en) | 2019-10-12 | 2019-10-12 | Feeding mechanism based on scissors foot equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210731563U true CN210731563U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921705106.6U Active CN210731563U (en) | 2019-10-12 | 2019-10-12 | Feeding mechanism based on scissors foot equipment |
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| CN (1) | CN210731563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761320A (en) * | 2020-07-10 | 2020-10-13 | 重庆市旭宝科技有限公司 | Automatic scissors inlet pipe |
| CN115041963A (en) * | 2022-06-30 | 2022-09-13 | 重庆泰美自动化科技有限公司 | Automatic change scissors foot assembly clamping head |
-
2019
- 2019-10-12 CN CN201921705106.6U patent/CN210731563U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761320A (en) * | 2020-07-10 | 2020-10-13 | 重庆市旭宝科技有限公司 | Automatic scissors inlet pipe |
| CN115041963A (en) * | 2022-06-30 | 2022-09-13 | 重庆泰美自动化科技有限公司 | Automatic change scissors foot assembly clamping head |
| CN115041963B (en) * | 2022-06-30 | 2024-05-03 | 重庆泰美自动化科技有限公司 | Automatic change scissors foot equipment chuck |
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