CN209937817U - Rotary prepressing device - Google Patents
Rotary prepressing device Download PDFInfo
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- CN209937817U CN209937817U CN201920490433.8U CN201920490433U CN209937817U CN 209937817 U CN209937817 U CN 209937817U CN 201920490433 U CN201920490433 U CN 201920490433U CN 209937817 U CN209937817 U CN 209937817U
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- hole
- rotary
- prepressing
- prepressing device
- seat body
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000005056 compaction Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000011796 hollow space material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a rotary prepressing device, wherein the rotary prepressing device comprises a mounting seat and a rotating shaft, a mounting cavity and a shaft hole are arranged in the mounting seat, one side of the mounting cavity is provided with an air vent, and the other side is communicated with the shaft hole; the rotating shaft is rotatably arranged in the shaft hole, the rotating shaft is provided with a through hole arranged along the axial direction of the rotating shaft, the through hole is communicated with the installation cavity, the through hole and the rotating shaft are coaxially arranged, the rotating shaft is provided with a prepressing end and a connecting end which are oppositely arranged, the prepressing end is used for abutting against a product, and the connecting end is arranged in the installation cavity and is communicated with the vacuum air pipe through an air vent; the utility model discloses technical scheme can make vacuum technique be applied to rotatory prepressing shaft, has improved the production efficiency of the rotatory type automatic operation production line in vacuum.
Description
Technical Field
The utility model relates to an automation equipment field, in particular to rotatory pre-compaction device.
Background
At present, vacuum suction and rotatory pre-compaction are two work station operations of separation in traditional automation equipment, the product moves the heavy lock of process of carrying, the fault rate is high, lead to inefficiency, automation equipment commonly used on the market rotatory pre-compaction device function all is more single, can't be with the vacuum adsorption function, the rotation feature, all integrations such as pre-compaction function are in same mechanism, perhaps some rotatory pre-compaction devices can only integrate arbitrary two functions, and it is great to occupy design space, can't solve the problem that present vacuum technique can be applied to rotatory pre-compaction device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotatory pre-compaction device aims at satisfying the requirement that vacuum technique can be applied to rotatory pre-compaction device.
In order to achieve the above object, the utility model provides a rotatory pre-compaction device includes:
the mounting seat is internally provided with a mounting cavity and a shaft hole, one side of the mounting cavity is provided with a vent hole, and the other side of the mounting cavity is communicated with the shaft hole;
the pivot, rotate install in the shaft hole, the pivot has the through-hole of setting along its axial, the through-hole with the installation cavity intercommunication, just the through-hole with the pivot is coaxial setting, the pivot has relative pre-compaction end and the link that sets up, the pre-compaction end is used for with the product butt, the link is located in the installation cavity, through air vent and vacuum pipe intercommunication.
Preferably, the mount pad includes end cover and seat body, the seat body is cavity setting, this internal annular partition that is equipped with of seat, end cover lid fit the top of seat body, with form between the annular partition the installation cavity, end cover runs through there is the air vent, the installation cavity bottom extremely hollow space between the seat body bottom forms the shaft hole.
Preferably, the bottom of the sealing end cover is provided with an abutting ring platform, the outer peripheral surface of the abutting ring platform abuts against the inner peripheral surface of the seat body, and the end part of the abutting ring platform abuts against the annular partition part.
Preferably, the annular partition includes a first bearing installed in the seat body, and an inner circumferential surface of the first bearing is rotatably fitted to an outer circumferential surface of the rotating shaft.
Preferably, a second bearing is arranged on one side, close to the prepressing end, in the shaft hole, and the inner circumferential surface of the second bearing is in rotating fit with the outer circumferential surface of the rotating shaft.
Preferably, a limiting piece is arranged on one side, close to the connecting end, in the sealing end cover, a communicating hole coaxial with the vent hole is formed in the limiting piece, and the bottom of the limiting piece is abutted to the annular separating portion.
Preferably, the limiting member includes a screw and a washer, the screw and the washer are mounted at the connecting end, the head of the screw abuts against the washer, the screw is hollow and forms the communication hole, the communication hole communicates with the through hole, and the washer abuts against the annular partition.
Preferably, the end of the sealing end cover, which is far away from the connecting end, is provided with an air pipe joint, the peripheral surface of one end of the air pipe joint is abutted against the inner hole wall of the vent hole, and the other end of the air pipe joint is connected with the vacuum air pipe.
Preferably, the rotary prepressing device further comprises a buffer sleeve, and the buffer sleeve covers one end of the prepressing end.
Preferably, the end of the prepressing end is provided with an embedding groove matched with the buffer sleeve, and the buffer sleeve is arranged in the embedding groove.
The utility model discloses technical scheme rotates the pivot through the adoption and installs in the mount pad, and the pivot has the through-hole, and the link and the vacuum trachea of pivot are connected, have realized vacuum on the one hand and have absorb function and rotation function, and on the other hand, the pre-compaction end and the product butt of pivot are in order to realize the pre-compaction function, so avoided the problem that function singleness, occupation space are big, and have improved the production efficiency of the rotatory class of equipment in vacuum.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a rotary prepressing apparatus of the present invention;
fig. 2 is an exploded view of the rotary prepressing apparatus of the present invention;
fig. 3 is a schematic sectional view of the rotary prepressing apparatus of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Rotary |
121 | |
| 10 | |
111 | |
| 100 | |
211 | First bearing |
| 101 | |
212 | Second bearing |
| 102 | |
130 | |
| 20 | |
131 | Communicating |
| 201 | Through |
132 | Screw with a |
| 210 | Prepressing |
133 | |
| 220 | Connecting |
301 | |
| 30 | |
140 | |
| 110 | |
141 | Embedding |
| 120 | Seat body |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a rotatory pre-compaction device.
In an embodiment of the present invention, as shown in fig. 1 to 3, the rotary pre-pressing device 1 includes:
the mounting base 10 is internally provided with a mounting cavity 100 and a shaft hole 101, wherein one side of the mounting cavity 100 is provided with a vent hole 102, and the other side of the mounting cavity is communicated with the shaft hole 101;
Specifically, as shown in fig. 1, the rotary prepressing device 1 includes a mounting seat 10 having a shaft hole 101, and a rotating shaft 20 is rotatably mounted in the shaft hole 101 for defining a position of the rotating shaft 20. Be equipped with installation cavity 100 in the mount pad 10, one side of installation cavity 100 is equipped with air vent 102, and the opposite side communicates with shaft hole 101, and air vent 102 communicates with outside vacuum tube 30, and pivot 20 has the through-hole 201 that sets up along its axial, through-hole 201 with installation cavity 100 communicates, and through-hole 201 is coaxial setting with pivot 20, when vacuum tube 30 need manage to find time the air, and the air flows to air vent 102 from through-hole 201, from air vent 102 until vacuum tube 30 to reach the unobstructed effect of gas circuit. In addition, the rotating shaft 20 has a pre-pressing end 210 and a connecting end 220 which are oppositely arranged, the pre-pressing end 210 is abutted with the product, the connecting end 220 is arranged in the installation cavity 100, and the vacuum air pipe 30 is communicated with the vent hole 102. When the prepressing end 210 of the rotating shaft 20 contacts the product, a sealed vacuum loop is formed, so that the product is adsorbed, thereby implementing the vacuum suction function of the rotary prepressing device 1. When the rotary prepressing device 1 in this embodiment abuts against the external non-conjoined driving rotary table, the prepressing end 210 starts to rotate through mutual friction between two end surfaces after contacting a product on the driving rotary table, so as to drive the rotating shaft 20 to rotate for prepressing, thereby realizing the rotating function and the prepressing function of the rotary prepressing device 1. Since the rotating shaft 20 is not directly connected to the vacuum tube 30, but forms an air passage with the vacuum tube 30 through the air vent 102 in the installation cavity 100, the rotating shaft 20 does not rotate together with the vacuum tube 30, thereby avoiding the neck-around problem of the vacuum tube 30. Since the mounting seat 10 is a fixed end and is in a static state, if the rotary prepressing device 1 needs to stop rotating, the rotary prepressing device can stop rotating after leaving the external driving rotary table.
The rotary prepressing device 1 of the technical scheme of the utility model integrates the functions of vacuum, rotation and prepressing, can be applied under different scenes and different requirements of the function application of the automatic equipment, has high integration level, can solve the problems that the traditional rotary prepressing device 1 has single function and is not centralized in distribution position, and reduces the occupied space; because the vacuum suction and the rotary prepressing in the traditional automatic equipment are separated into two work station operations, and the product transferring process is complicated, the rotary prepressing device 1 can suck the product in vacuum after the prepressing product is rotated, and the process is carried out on one rotating shaft 20 simultaneously, thereby realizing three functions of vacuum, rotation and prepressing; and then, the failure rate is reduced, and the automatic operation efficiency is improved.
It should be noted that, as shown in fig. 1 to fig. 3, in order to ensure that the product is not thrown out of the rotary prepressing table during the rotation process and ensure the accuracy of the rotary machining flatness and the dimensions, the rotary prepressing device 1 further includes a buffer sleeve 140, an embedding groove 141 is provided at the end of the prepressing end 210, the buffer sleeve 140 is disposed in the embedding groove 141, the buffer sleeve 140 is directly abutted against the product, and since the buffer sleeve 140 is made of a flexible material, the buffer sleeve 140 has certain elasticity and wear resistance, the surface of the product is not damaged, and the problem that the product is worn can be effectively avoided
It should be noted that the rotary prepressing devices 1 may be arranged horizontally or vertically, and in this embodiment, the rotary prepressing devices 1 arranged vertically are taken as an example for further explanation.
It should be noted that, in this embodiment, the mounting seat 10 of the rotary pre-pressing device 1 includes a sealing end cover 110 and a seat body, the sealing end cover 110 is sealed and covered on the top of the seat body, and the seat body is hollow, wherein an annular partition 121 is arranged in the seat body, the mounting cavity 100 is formed between the sealing end cover 110 and the annular partition 121, the vent hole 102 penetrates through the sealing end cover 110, and the shaft hole 101 is formed in a hollow space between the bottom of the mounting cavity 100 and the bottom of the seat body.
Since the rotation shaft 20 is rotated at a high speed and the vacuum air tube 30 moves the rotation shaft 20 upward in the process of sucking air, it is necessary to restrict the movement of the rotation shaft 20. In this embodiment, a limiting member 130 is disposed at a side of the sealing end cap 110 close to the connecting end 220, and the limiting member 130 is used for limiting the movement of the rotating shaft 20 along the vertical direction; further, the bottom of the end cap 110 is provided with an abutment ring 111, the outer circumferential surface of the abutment ring 111 abuts against the inner circumferential surface of the seat body, and the end of the abutment ring 111 abuts against the annular partition 121. The abutment ring stand 111 is in a fixed state for limiting the movement of the limiting member 130 in the vertical direction, and finally effectively limiting the position of the rotating shaft 20. Specifically, the stopper 130 is provided with a communication hole 201131 coaxial with the vent hole 102, and the bottom of the stopper 130 abuts against the annular partition 121.
Furthermore, in order to make the vacuum air pipe 30 better communicate with the end cap 110, the rotary prepressing device 1 further includes an air pipe connector 301 for connecting with the vacuum air pipe 30, the end of the end cap 110 far from the connecting end 220 is provided with the air pipe connector 301, an outer peripheral surface of one end of the air pipe connector 301 abuts against an inner hole wall of the vent hole 102, and the other end of the air pipe connector is connected with the vacuum air pipe 30. After the air flows through the through hole 201 of the rotating shaft 20, the air passes through the communication hole 201131 of the hollow stopper 130 and then flows to the vent hole 102 of the hollow seal end cap 110 to the joint 301 of the vacuum air tube 30, so that the vacuum air path is unblocked.
It should be noted that, in order to realize the common rotation of the rotating shaft 20 and the limiting member 130, the rotating pre-pressing device 1 further needs to be provided with a bearing to ensure that the rotating shaft 20 and the limiting member 130 can concentrically rotate. The bearing in this embodiment is disposed in the seat body, and specifically, the annular partition 121 includes a first bearing 211 mounted in the seat body, and an inner circumferential surface of the first bearing 211 is rotatably fitted to an outer circumferential surface of the rotating shaft 20, so that the rotating shaft 20 and the limiting member 130 keep rotating concentrically.
Further, as shown in fig. 2, in some rotary preloading devices 1, a single bearing may be provided, and the rotary preloading device 1 in this embodiment is preferably provided with two bearings, the second bearing 212 is disposed on the side of the rotating shaft 20 near the preloading end 210 relative to the first bearing 211, and the inner circumferential surface of the second bearing 212 is rotatably adapted to the outer circumferential surface of the rotating shaft 20. The first bearing 211 and the second bearing 212 described above are of the type including, but not limited to, deep groove ball bearings. Some trace amount of gas circulation to the external world will be had in the play of two liang of bearing balls department, but does not influence the vacuum adsorption pressure of pivot 20, because the principle of vacuum is for drawing the air, and the hole nature flow is big, and suction is also big, therefore can ignore the bearing almost and realize the influence of vacuum suction function. The concentric rotation is maintained through the bearing, thereby realizing the rotation function.
As shown in fig. 1 to 3, a specific implementation manner of the limiting member 130 includes, but is not limited to, a screw 132 and a washer 133 mounted at the connecting end 220, specifically, a head of the screw 132 abuts against the washer 133, the screw 132 is hollow to form the communication hole 131, the communication hole 131 communicates with the through hole 201, and the washer 133 abuts against the annular partition 121.
The rotary prepressing device 1 of the utility model can enable the rotary prepressing technology with vacuum to be used in high-efficiency operation, and simultaneously integrates the functions of rotation, vacuum and prepressing, thereby solving the problem that the vacuum technology can not be applied to the rotary prepressing device 1, reducing the space waste, reducing the manufacturing cost and the maintenance cost, prolonging the service life and improving the operation efficiency; and the excessive positioning support and auxiliary tool parts are further prevented from being repeatedly designed, so that the cost of a repeated structure is reduced. Because the integrated level of rotatory pre-compaction device 1 is high, and the debugging benchmark is unified, size timing is simple to easy visual observation makes things convenient for the debugging to maintain rotatory pre-compaction device 1.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A rotary prepressing device, characterized in that it comprises:
the mounting seat is internally provided with a mounting cavity and a shaft hole, one side of the mounting cavity is provided with a vent hole, and the other side of the mounting cavity is communicated with the shaft hole;
the pivot, rotate install in the shaft hole, the pivot has the through-hole of setting along its axial, the through-hole with the installation cavity intercommunication, just the through-hole with the pivot is coaxial setting, the pivot has relative pre-compaction end and the link that sets up, the pre-compaction end is used for with the product butt, the link is located in the installation cavity, through air vent and vacuum pipe intercommunication.
2. The rotary prepressing device according to claim 1, wherein the mounting seat comprises a sealing end cover and a seat body, the seat body is hollow, an annular partition is arranged in the seat body, the sealing end cover covers the top of the seat body to form the mounting cavity with the annular partition, the sealing end cover penetrates through the vent hole, and the hollow space between the bottom of the mounting cavity and the bottom of the seat body forms the shaft hole.
3. The rotary prepressing device according to claim 2, wherein a bottom of the end cap is provided with an abutment ring stand, an outer circumferential surface of the abutment ring stand abuts against an inner circumferential surface of the seat body, and an end of the abutment ring stand abuts against the annular partition.
4. The rotary prepressing device according to claim 2, wherein the annular partition comprises a first bearing mounted in the seat body, an inner circumferential surface of the first bearing being rotatably fitted with an outer circumferential surface of the rotary shaft.
5. The rotary prepressing device according to claim 4, wherein a second bearing is provided in the shaft hole at a side close to the prepressing end, and an inner circumferential surface of the second bearing is rotatably fitted to an outer circumferential surface of the rotary shaft.
6. The rotary prepressing device according to claim 4, wherein a stopper is provided at a side of the end cap adjacent to the connecting end, the stopper is provided with a communication hole coaxial with the vent hole, and a bottom of the stopper abuts against the annular partition.
7. The rotary prepressing device according to claim 6, wherein the retainer comprises a screw and a washer mounted at the connecting end, a head of the screw abuts against the washer, the screw is hollow to form the communication hole, the communication hole communicates with the through hole, and the washer abuts against the annular partition.
8. The rotary prepressing device according to claim 2, wherein an air pipe joint is mounted at one end of the sealing end cover away from the connecting end, the outer peripheral surface of one end of the air pipe joint is abutted against the inner hole wall of the vent hole, and the other end of the air pipe joint is connected with the vacuum air pipe.
9. The rotary prepressing device according to any of claims 1 to 8, further comprising a buffer sleeve, said buffer sleeve covering one end of said prepressing end.
10. The rotary prepressing device according to claim 9, wherein an embedding groove is provided at an end of the prepressing end to be engaged with the buffer sleeve, and the buffer sleeve is disposed in the embedding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490433.8U CN209937817U (en) | 2019-04-09 | 2019-04-09 | Rotary prepressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490433.8U CN209937817U (en) | 2019-04-09 | 2019-04-09 | Rotary prepressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209937817U true CN209937817U (en) | 2020-01-14 |
Family
ID=69127506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920490433.8U Expired - Fee Related CN209937817U (en) | 2019-04-09 | 2019-04-09 | Rotary prepressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209937817U (en) |
-
2019
- 2019-04-09 CN CN201920490433.8U patent/CN209937817U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |