CN209831250U - Automatic trade sand paper tearing mechanism of sand platform - Google Patents
Automatic trade sand paper tearing mechanism of sand platform Download PDFInfo
- Publication number
- CN209831250U CN209831250U CN201920404262.2U CN201920404262U CN209831250U CN 209831250 U CN209831250 U CN 209831250U CN 201920404262 U CN201920404262 U CN 201920404262U CN 209831250 U CN209831250 U CN 209831250U
- Authority
- CN
- China
- Prior art keywords
- sand
- tearing
- pulling
- cylinder
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a sand tearing machine mechanism of an automatic sand changing table, which comprises a sand tearing mounting seat and four sand tearing assemblies, wherein each sand tearing assembly comprises a mounting sealing plate, a sand tearing pressing plate, a sand tearing cylinder, a sand tearing push plate, a contact pin mounting block and a pressing cylinder; the mounting seal plate is embedded in the top end face of the sand pulling mounting seat, and the sand pulling cylinder and the pressing cylinder are respectively fixed at the bottom of the mounting seal plate; the sand pulling cylinder drives the sand pulling push plate to move back and forth; the contact pin mounting block is arranged between the mounting sealing plate and the sand pulling pressing plate and is connected with the sand pulling push plate; the front end of the contact pin mounting block is provided with a plurality of contact pins side by side, and the pressing cylinder drives the contact pin mounting block to move up and down; the sand pulling cylinder and the pressing cylinder are located in the sand pulling mounting seat. The utility model discloses an automatic trade abrasive paper tearing mechanism of sand platform can carry out abrasive paper to the four-head of polishing simultaneously and tear sand operation, and it is high to tear the abrasive paper success rate.
Description
Technical Field
The utility model relates to an automatic trade abrasive paper mechanism that tears of sand platform.
Background
In China, the robot is still in a state of being started in the aspect of metal grinding and polishing, companies which start earlier concentrate technical strength on research and development of related matched products of grinding and polishing of small hardware at present, and common workstations are all applications of clamping the small hardware to an abrasive belt machine or a polishing machine for grinding and polishing through the robot. In the domestic market, the requirements for grinding and polishing of large-sized workpieces are not inferior to the requirements for small hardware, products are concentrated in the fields of automobile parts, engineering machinery, aerospace, die, bathroom and the like, compared with the large batch of small hardware, the product added value of the large-sized workpieces is higher, the large-sized workpieces have the purchasing power of high-end and medium-end workstations, and the large-sized workpieces are classified into high-end and medium-end customer groups. For such a workstation, the basic configuration is a robot, a polishing head, a workbench (fixed or rotary), a tool changing table and a sand changing table, wherein the tool changing table is used for automatically switching tools in different processes of the same product or different processes of different products, and the sand changing table is used for automatically replacing sand paper for products requiring sand paper in the polishing process.
At present, the abrasive paper tearing mechanism of the automatic sand changing table on the market in China basically carries out automatic replacement of abrasive paper for a single grinding head, and cannot synchronously replace abrasive paper of a plurality of grinding heads, and the abrasive paper tearing mechanism of the automatic sand changing table of the single grinding head also comprises three key steps of detection, abrasive paper tearing and abrasive paper sticking; aiming at automatic abrasive paper tearing, the principle is also a pneumatic pressing mode, a pressing mechanism is only in pressing block and other forms, the pressing mechanism is not in pressing needle form, and the angle of the abrasive disc and the angle of the abrasive paper are not considered in the design process.
Moreover, trade sand table (the automatic mechanism of gluing abrasive paper) ubiquitous abrasive paper on the market and be stained with and glue the phenomenon, the condition of once only gluing 2 ~ 3 abrasive paper is very general, and is the bonding of the abrasive paper of single head, in function and effect, can't satisfy customer's user demand. Moreover, at present, the abrasive paper tearing success rate of the abrasive paper tearing mechanism of the sand changing table on the surface can reach 90% less and less, and the phenomena that the abrasive paper is blocked and torn so as to influence the adhesion of the old abrasive paper generally exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's defect, providing an automatic trade abrasive paper mechanism that tears of sand platform, can carry out abrasive paper to the four-head simultaneously and tear sand operation, tear the abrasive paper success rate height.
The technical scheme for realizing the purpose is as follows: the utility model provides an automatic trade sand paper mechanism of tearing of sand platform, includes and tears sand mount pad and four and tear sand subassemblies, four tear sand subassemblies from a left side to right side and set gradually pull on the sand mount pad, wherein:
each sand tearing assembly comprises an installation sealing plate, a sand tearing pressing plate, a sand tearing cylinder, a sand tearing push plate, a contact pin installation block and a pressing cylinder; the mounting seal plate is embedded in the top end face of the sand pulling mounting seat, the sand pulling press plate is arranged above the rear portion of the mounting seal plate, and the sand pulling push plate is arranged on the mounting seal plate; the sand pulling cylinder and the pressing cylinder are respectively fixed at the bottom of the mounting sealing plate; the sand pulling cylinder is connected with the sand pulling push plate and drives the sand pulling push plate to move forwards and backwards; the contact pin mounting block is arranged between the mounting sealing plate and the sand pulling pressing plate and is connected with the sand pulling push plate; the front end of the contact pin mounting block is provided with a plurality of contact pins side by side, and the front ends of the contact pins are conical; the pressing cylinder is connected with the contact pin mounting block and drives the contact pin mounting block to move up and down; the sand pulling cylinder and the pressing cylinder are positioned in the sand pulling mounting seat;
the mounting seal plates of the four sand tearing assemblies are sequentially arranged side by side from left to right;
the sand pulling cylinders of the four sand tearing assemblies move synchronously;
and the pressing air cylinders of the four sand tearing assemblies move synchronously.
The above-mentioned tear abrasive paper mechanism of automatic sand changing platform, wherein, it is provided with the choke valve to tear on the sand cylinder.
The automatic trade abrasive paper mechanism that tears of sand platform wherein, the front side detachably of dragging the sand mount pad is provided with and connects the sand box.
The abrasive paper tearing mechanism for the automatic sand changing table is characterized in that handles are respectively arranged on the left side and the right side of the sand receiving box.
The utility model discloses an automatic trade abrasive paper tearing mechanism of sand platform can carry out abrasive paper to the four-head of polishing simultaneously and tear sand operation, and it is high to tear the abrasive paper success rate.
Drawings
FIG. 1 is a three-dimensional structure diagram of a paper tearing mechanism of an automatic sand-changing table of the present invention;
FIG. 2 is a top view of a sandpaper tearing mechanism of the automatic sand changing table of the present invention;
fig. 3 is a bottom view of the abrasive paper tearing mechanism of the automatic sand changing table of the present invention;
FIG. 4 is a side view of the abrasive paper tearing mechanism of the automatic sand table of the present invention;
fig. 5 is the utility model discloses an automatic trade single structural sketch of tearing sand subassembly of abrasive paper mechanism of sand platform.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following detailed description is provided with reference to the accompanying drawings:
referring to fig. 1 to 5, in a preferred embodiment of the present invention, a sand tearing mechanism for an automatic sand changing table includes a sand tearing mounting seat 22 and four sand tearing assemblies 60, wherein the four sand tearing assemblies 60 are sequentially disposed on the sand tearing mounting seat 22 from left to right.
Each sand tearing assembly 60 comprises an installation seal plate 61, a sand tearing press plate 62, a sand tearing cylinder 63, a sand tearing push plate 64, a pin installation block 65 and a pressing cylinder 66, wherein the installation seal plate 61 is embedded in the top end face of the sand tearing installation seat 22, the sand tearing press plate 62 is arranged at the rear upper part of the installation seal plate 61, and the sand tearing push plate 64 is arranged on the installation seal plate 61; the sand pulling cylinder 63 and the pressing cylinder 66 are respectively fixed at the bottom of the mounting sealing plate 61; the sand pulling cylinder 63 is connected with the sand pulling push plate 64, and the sand pulling cylinder 63 drives the sand pulling push plate 64 to move back and forth; the pin mounting block 65 is arranged between the mounting seal plate 61 and the sand pulling press plate 62, and the pin mounting block 65 is connected with the sand pulling push plate 64; the front ends of the contact pin mounting blocks 65 are provided with a plurality of contact pins 67 side by side, and the front ends of the contact pins 67 are conical, so that when the sand pulling cylinder 63 drives the sand pulling push plate 64 to move forwards and backwards, the contact pin mounting blocks 65 also move forwards and backwards to drive the contact pins 67 to move forwards and backwards; the pressing air cylinder 66 is connected with the contact pin mounting block 65, and the pressing air cylinder 66 drives the contact pin mounting block 65 to move up and down so as to drive the contact pin 67 to move up and down; the sand dragging cylinder 63 is provided with a throttle valve 68. The sand-pulling cylinder 63 and the compacting cylinder 66 are positioned in the sand-pulling mounting seat 22.
The sand pulling cylinders 63 of the four sand tearing assemblies 60 move synchronously; the hold-down cylinders 66 of the four sand tearing assemblies 60 move synchronously. The mounting sealing plates 61 of the four sand tearing assemblies 60 are arranged side by side from left to right in sequence.
The front side of the sand dragging installation seat 22 is detachably provided with a sand receiving box 4. The right and left sides of the sand receiving box 4 are provided with handles 44, respectively.
The utility model discloses an automatic trade abrasive paper tearing mechanism of sand platform, when using, each cylinder all communicates with robot 100, and the work flow is as follows: the robot clamps the four-head sanding head to a sand paper detection station on the sand changing table to perform sand paper detection, 4 color sensors on the sand paper detection station are configured according to the number of the sanding heads, the color sensors have protection grades of IP67, different grades are set through programs to judge whether the sanding heads are old or new, signals are transmitted to the robot through bus communication after judgment to perform the next process, and the robot automatically operates to the next process without tearing the sand paper after judgment; after the judgment, the sand paper needs to be replaced, the robot runs to a sand paper tearing mechanism to perform 4-head synchronous sand paper tearing action, contact pins 67 of four sand tearing assemblies are subjected to linkage control through a sand pulling cylinder 63 and a pressing cylinder 66, the taper of the front ends of the contact pins 67 is nonstandard according to the edge angle of a sand table and the attaching degree of the sand paper and a sand table magic tape, and the nonstandard order is performed through multiple tests, so that the success rate of the sand paper tearing is ensured to reach 100%, the contact pins 67 of the four sand tearing assemblies 60 are driven by the sand pulling cylinder 63 and the pressing cylinder 66 to be inserted into and pressed on the attaching surfaces of the sand table and the sand paper of the four-head polishing head in a one-to-one correspondence manner, and the robot 10 controls the four-head polishing head to rotate clockwise at a slow speed in the process of the; abrasive paper tears the back, and the robot can move once more to abrasive paper detection station, carries out abrasive paper detection, and the test sensor on the abrasive paper detection station if detecting that any abrasive paper of four-head sanding head does not tear completely, will continue to carry out the procedure of tearing abrasive paper, if detect that four-head sanding head abrasive paper is all torn, will carry out the flow that abrasive paper pasted.
The utility model discloses an automatic trade sand platform tear abrasive paper mechanism, the contact pin formula that adopts special design tears abrasive paper mechanism, the dedicated robot of cooperation ASD tears the programming orbit of abrasive paper, can guarantee to tear abrasive paper success rate 100%, at present, it tears the less but less that 90% can be reachd to the abrasive paper mechanism on the market tear the abrasive paper success rate, the abrasive paper card is dun, thereby the phenomenon ubiquitous that influences old abrasive paper and paste is torn to abrasive paper, the automatic sand platform that tears abrasive paper mechanism not only can detect the abrasive paper on four sand tables simultaneously, and can guarantee that the four-head success rate that tears abrasive paper simultaneously.
To sum up, the utility model discloses an automatic trade abrasive paper tearing mechanism of sand platform can carry out abrasive paper to the four-head of polishing simultaneously and tear sand operation, and it is high to tear the abrasive paper success rate.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (4)
1. The utility model provides an automatic trade abrasive paper mechanism that tears of sand platform which characterized in that, includes and tears sand mount pad and four and tear sand subassemblies, four tear sand subassemblies from a left side to right side and set gradually pull on the sand mount pad, wherein:
each sand tearing assembly comprises an installation sealing plate, a sand tearing pressing plate, a sand tearing cylinder, a sand tearing push plate, a contact pin installation block and a pressing cylinder; the mounting seal plate is embedded in the top end face of the sand pulling mounting seat, the sand pulling press plate is arranged above the rear portion of the mounting seal plate, and the sand pulling push plate is arranged on the mounting seal plate; the sand pulling cylinder and the pressing cylinder are respectively fixed at the bottom of the mounting sealing plate; the sand pulling cylinder is connected with the sand pulling push plate and drives the sand pulling push plate to move forwards and backwards; the contact pin mounting block is arranged between the mounting sealing plate and the sand pulling pressing plate and is connected with the sand pulling push plate; the front end of the contact pin mounting block is provided with a plurality of contact pins side by side, and the front ends of the contact pins are conical; the pressing cylinder is connected with the contact pin mounting block and drives the contact pin mounting block to move up and down; the sand pulling cylinder and the pressing cylinder are positioned in the sand pulling mounting seat;
the mounting seal plates of the four sand tearing assemblies are sequentially arranged side by side from left to right;
the sand pulling cylinders of the four sand tearing assemblies move synchronously;
and the pressing air cylinders of the four sand tearing assemblies move synchronously.
2. A sand paper tearing mechanism for an automatic sand changing table according to claim 1, wherein a throttle valve is arranged on the sand tearing cylinder.
3. The automatic sand tearing paper mechanism for the sand changing table as claimed in claim 1, wherein a sand receiving box is detachably arranged on the front side of the sand tearing mounting seat.
4. The abrasive paper tearing mechanism for the automatic sand changing table as claimed in claim 3, wherein handles are respectively arranged on the left side and the right side of the sand receiving box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404262.2U CN209831250U (en) | 2019-03-28 | 2019-03-28 | Automatic trade sand paper tearing mechanism of sand platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404262.2U CN209831250U (en) | 2019-03-28 | 2019-03-28 | Automatic trade sand paper tearing mechanism of sand platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209831250U true CN209831250U (en) | 2019-12-24 |
Family
ID=68908538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920404262.2U Active CN209831250U (en) | 2019-03-28 | 2019-03-28 | Automatic trade sand paper tearing mechanism of sand platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209831250U (en) |
-
2019
- 2019-03-28 CN CN201920404262.2U patent/CN209831250U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109822436B (en) | Automatic sand changing table | |
| CN109848842B (en) | Sand changing process of automatic sand changing table | |
| CN104827328A (en) | Support turning clamp | |
| CN109848777B (en) | Safe surface polishing workstation and polishing method thereof | |
| CN209831154U (en) | Safe deposit box surface workstation of polishing | |
| CN209831250U (en) | Automatic trade sand paper tearing mechanism of sand platform | |
| CN209936416U (en) | Positioning mechanism of chamfering equipment | |
| CN209831251U (en) | Automatic sand changing table | |
| CN214894630U (en) | Novel preset textile color fastness friction instrument | |
| CN206883148U (en) | Compressing windshield annex mounting tool | |
| CN209793051U (en) | shell fragment mold insert assembly fixture | |
| CN209831312U (en) | Automatic trade adhesive sand paper mechanism of sand platform | |
| CN201124208Y (en) | Clamp for punch | |
| CN214109950U (en) | Bag sealer with sand limit function | |
| CN214980223U (en) | Accessible type segmented pressing plate combination mechanism | |
| CN209888516U (en) | Paster adhesive device | |
| CN205058603U (en) | Ink recorder is beaten to semi -automatic hot -pressure welding membrane | |
| CN209868897U (en) | Edge bonding machine | |
| CN210919704U (en) | A device for pressfitting behind rubber coating | |
| CN105773245A (en) | Pneumatic full-automatic positioning clamping equipment for milling side surface of industrial sewing machine D shaft sleeve | |
| CN208880417U (en) | Acrylic disk flexibility polishing system | |
| CN202224910U (en) | Composite pressing machine | |
| CN209498803U (en) | A kind of seamless zipper fitting machine | |
| CN103551945B (en) | The rotation of crystal pearl full-automatic mill and upset docking facilities | |
| CN202279926U (en) | Woven bag laceless hemming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |