CN212686923U - Lining ring piston ring feed divider - Google Patents
Lining ring piston ring feed divider Download PDFInfo
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- CN212686923U CN212686923U CN202020631553.8U CN202020631553U CN212686923U CN 212686923 U CN212686923 U CN 212686923U CN 202020631553 U CN202020631553 U CN 202020631553U CN 212686923 U CN212686923 U CN 212686923U
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Abstract
The utility model discloses a bushing ring piston ring feed divider, include: a platform; the material storage column comprises a special-shaped plate fixedly arranged at the bottom of the material storage column, and a gap between the lower bottom surface of the special-shaped plate and the upper surface of the platform is larger than the height of one lining ring and smaller than the height of two lining rings; the extrusion lifting devices are symmetrically arranged on two sides of the platform and comprise extrusion plates, and the extrusion plates on the two sides can perform opposite movement in the horizontal direction and lifting movement in the vertical direction; a gripping device having a clamping assembly for clamping the liner ring; the material storage column can be used for placing a plurality of superposed liner rings, the extrusion plate can be used for extruding the liner ring at the lowest layer radially inwards to enable the liner ring at the lowest layer to form a protruding part staggered with the special-shaped plate, and after the clamping assembly clamps the protruding part upwards, the extrusion plate can move upwards and lift the rest liner rings; the separation of the liner ring can be realized.
Description
Technical Field
The utility model relates to a piston ring equipment field, concretely relates to lining ring piston ring feed divider.
Background
The piston rings are of various types, have larger ring diameter and thickness difference and specifically comprise a first ring, a second ring, a lining ring and a scraper ring.
At present, the piston ring is mostly installed in a manual mode, the boiling is labor-consuming, and the efficiency is low; the structure of the liner ring in the piston ring is the most complicated.
In the prior art, in order to realize automatic installation of the liner ring on the piston, a single liner ring needs to be separated, but the liner ring has a corrugated structure, and the liner rings are overlapped up and down to generate interference and are difficult to separate.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a bushing ring piston ring feed divider separates the bushing ring through extruded mode to the clamp is got and is transported, can overcome above-mentioned problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a kind of liner ring piston ring feed divider, including:
a platform;
the material storage column comprises a special-shaped plate fixedly arranged at the bottom of the material storage column, and a gap between the lower bottom surface of the special-shaped plate and the upper surface of the platform is larger than the height of one lining ring and smaller than the height of two lining rings;
the extrusion lifting devices are symmetrically arranged on two sides of the platform and comprise extrusion plates, and the extrusion plates on the two sides can perform opposite movement in the horizontal direction and lifting movement in the vertical direction;
a gripping device having a clamping assembly for clamping the liner ring;
the material storage column can be used for placing a plurality of superposed liner rings, the extrusion plate can be used for extruding the liner ring at the lowest layer radially inwards to enable the liner ring at the lowest layer to form a protruding part staggered with the special-shaped plate, and after the clamping assembly clamps the protruding part upwards, the extrusion plate can move upwards and lift the rest liner rings; the upper surface of the extrusion plate when extruding the lowest layer of lining ring is lower than the lower bottom surface of the second layer of lining ring.
Further, the cross section of the special-shaped plate is in a shape of two residual arches symmetrically arranged after circular cutting, and the special-shaped plate is provided with arc surfaces arranged towards two ends of the platform and flat surfaces arranged towards two sides of the platform; the extrusion plate extrudes the part of the bottommost lining ring corresponding to the flat surface, so that the part of the bottommost lining ring corresponding to the arc surface expands outwards to form the protruding part.
Furthermore, the profile of one surface of the extrusion plate, which is used for pressing the lining ring, is sequentially divided into a straight line segment, a first arc line and a second arc line, the bending directions of the first arc line and the second arc line are opposite, the bending direction of the first arc line faces the special-shaped plate, the intersection point A of the straight line segment and the first arc line is connected with the A point of the extrusion plate on two sides, and the cross section of the special-shaped plate is divided into two parts with equal areas by the connecting line of the A points of the extrusion plates on two sides; the radius of the first arc line is the same as that of the lining ring; the extrusion plate presses the lining ring, and when the first arc line is in contact with the lining ring, the second arc line is spaced from the special-shaped plate by a certain distance in the horizontal direction; and the extrusion plate continuously compresses the lining ring, so that one side of the lining ring, which is far away from the second arc line, is staggered with the corresponding arc surface to form the protruding part.
Furthermore, the extrusion lifting device comprises a first lifting assembly and an extrusion assembly, the first lifting assembly comprises a first lifting cylinder and a connecting plate, the first lifting cylinder is provided with a first lifting piston rod which moves in the vertical direction, the first lifting piston rod is fixedly connected with the bottom surface of the connecting plate, and the first lifting cylinder is fixedly connected with the platform; the extrusion assembly comprises an extrusion cylinder, the extrusion cylinder is provided with an extrusion piston rod which moves in the horizontal direction, and the extrusion piston rod is fixedly connected with the extrusion plate.
Further, the clamping device further comprises a carrying assembly capable of driving the clamping assembly to move in the horizontal direction, and a second lifting assembly capable of driving the clamping assembly to move in the vertical direction.
Further, the carrying assembly comprises a linear electric cylinder and a carrying working part which is driven by the linear electric cylinder to do horizontal motion.
Further, the second lifting assembly comprises a horizontally arranged mounting plate, a vertically arranged support plate and a second lifting cylinder, the mounting plate is fixedly connected with the carrying working part, the lower end of the support plate is fixedly connected with the upper surface of the mounting plate, the second lifting cylinder is fixedly arranged on one side of the support plate, and the second lifting cylinder is provided with a second lifting piston rod which moves vertically.
Furthermore, the clamping assembly comprises a supporting plate, a bidirectional cylinder and a clamping jaw driven by the bidirectional cylinder to perform clamping action, the second lifting piston rod is fixedly connected with the lower surface of the supporting plate, and the bidirectional cylinder is fixedly arranged on the upper surface of the supporting plate; the clamping device is arranged below the platform, the platform is provided with openings extending along the directions of two ends of the platform, and the size of the clamping jaw is smaller than that of the opening.
Furthermore, the material storage column also comprises a connecting column, an upper end plate and a positioning plate for positioning the lining ring; one end of the connecting column is fixedly connected with the lower surface of the upper end plate, and the other end of the connecting column is fixedly connected with the upper surface of the special-shaped plate; the positioning plate is vertically arranged, one end of the positioning plate is fixedly connected with the lower surface of the upper end plate, and the other end of the positioning plate is fixedly connected with the upper surface of the special-shaped plate; the material distributing device further comprises a fixing column, one end of the fixing column is fixedly connected with the upper surface of the platform, and the other end of the fixing column is fixedly connected with the positioning plate.
Compared with the prior art, the utility model has the advantages that:
1. because the lining ring has a wave-shaped structure and is thin in thickness, the lining ring is difficult to directly separate, the lowest lining ring of the material storage column is firstly extruded and deformed by the extrusion lifting device, and the protruding part is clamped by the clamping assembly; the extrusion plate moves upwards to lift other backing rings except the lowermost backing ring, so that the lowermost backing ring is thoroughly separated from other backing rings, the movement interference between the lowermost backing ring and other backing rings disappears, and the clamping device can convey the backing rings to other processes.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the bushing ring of the present invention;
fig. 3 is a schematic structural view of the clamping device of the present invention;
fig. 4 is a schematic structural view of the extrusion lifting device of the present invention;
fig. 5 is a schematic structural view of the arc surface and the flat surface of the present invention;
FIG. 6 is a schematic view of the process of extruding the backing ring by the extruding plate of the present invention;
FIG. 7 is a schematic structural view of the protruded portion of the present invention;
FIG. 8 is a schematic structural view of the bushing ring of the present invention after being pressed by the pressing plate;
fig. 9 is a schematic structural view of the clamping jaw of the present invention;
fig. 10 is a schematic structural view of the upper end plate of the present invention;
fig. 11 is a schematic structural view of the positioning plate of the present invention.
Detailed Description
A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
In the prior art, when the bushing ring is arranged on the piston, manual installation is needed, the decocting is labor-consuming, and the efficiency is low; as shown in fig. 2, the lining ring has a wave structure, and when automatic installation is adopted, automatic separation is difficult to realize due to the wave structure of the lining ring; the lining rings are generally stacked up and down and stored together, and a single lining ring is difficult to move in the horizontal direction and has the phenomenon of clamping adhesion in the vertical direction.
The utility model discloses a material is divided to the mode of extrusion backing ring.
As shown in fig. 1 to 11, a material separating device for a liner ring piston ring comprises:
a platform 100;
the material storage column 200 comprises a special-shaped plate 210 fixedly arranged at the bottom of the material storage column, and the gap between the lower bottom surface of the special-shaped plate and the upper surface of the platform is larger than the height of one lining ring and smaller than the height of two lining rings;
the extrusion lifting devices 300 are symmetrically arranged on two sides of the platform and comprise extrusion plates 330, and the extrusion plates on the two sides can perform opposite movement in the horizontal direction and lifting movement in the vertical direction;
a gripping device 400 having a clamping assembly 430 for clamping the liner ring;
a plurality of superposed liner rings 10 can be placed on the stock column, the extrusion plate can extrude the liner ring at the lowest layer inwards in the radial direction, so that the liner ring at the lowest layer forms a protruding part 11 staggered with the special-shaped plate, and after the clamping assembly clamps the protruding part upwards, the extrusion plate can move upwards and lift the rest liner rings; the upper surface of the extrusion plate when extruding the lowest layer of lining ring is lower than the lower bottom surface of the second layer of lining ring.
The second liner ring here refers to the liner ring adjacent to the lowermost liner ring.
As shown in fig. 2, in order to disengage one of the liner rings from interference with the other liner ring, the corrugated structure of the liner ring may be utilized to press both sides of the liner ring, so that the pressed portion of the liner ring is contracted inward in the radial direction of the liner ring, and the non-pressed portions are expanded outward in the radial direction, thereby primarily disengaging interference between the pressed liner ring and the other liner ring; the extruded liner ring forms a protruding part on two sides which are not extruded; in the horizontal direction, a certain gap exists between the extruded lining ring and other lining rings, the clamping jaw can extend into the gap and clamp the protruding part, so that other lining rings are lifted, the interference between the extruded lining ring and other lining rings is thoroughly eliminated, and the material distribution is completed.
The lining rings can be clamped only by extrusion, and if a single lining ring is attempted to be clamped by directly using the clamping assembly, because the lining rings are thin, the control precision of the clamping jaws is limited, a plurality of lining rings can be easily clamped, and material distribution cannot be realized.
As shown in fig. 5, 6, 7 and 10, the cross section of the special-shaped plate 210 is a shape remaining after two arcs symmetrically arranged are cut out in a circular shape, and the special-shaped plate is provided with a circular arc surface 211 facing to two ends of the platform and flat surfaces 212 facing to two sides of the platform; the extrusion plate extrudes the part of the bottommost lining ring corresponding to the flat surface, so that the part of the bottommost lining ring corresponding to the arc surface expands outwards to form the protruding part 11.
The cross section of the profiled sheet is drum-shaped, i.e.: removing two symmetrically arranged bow-shaped residual figures of a circle; the area of the arch is smaller than a semicircle; the both sides of dysmorphism board are the planishing face and both ends are the arcwall face, the radius of arcwall face is the same with the radius of grommet, when piling up a plurality of collars on the stock column, the upper surface of the grommet of bottommost should be less than the lower surface of dysmorphism board, and the inner diameter face of second layer of grommet should be able to laminate mutually with the arc surface for the dysmorphism board can fix a position second layer of grommet, is pressed from both sides by the tight subassembly of lower floor's grommet and presss from both sides after going away, and second layer of grommet can slide downwards along the outline of dysmorphism board, finally falls on the platform.
The special-shaped plate is suspended above the platform, a certain gap is formed between the special-shaped plate and the platform, and the height of the gap is larger than that of one lining ring, so that the lining ring can be conveyed to other processes after the lining ring is clamped by the clamping assembly; however, the gap needs to be smaller than the height of the two lining rings, when the clamping jaws clamp the lowest layer of lining rings and transport the lining rings to other stations, the blanking plate is needed to limit the second layer of lining rings, so that the second layer of lining rings are prevented from being dislocated due to the friction force between the lowest layer of lining rings and the second layer of lining rings, and the subsequent production is prevented from being influenced.
As shown in fig. 5 to 6, the profile of the pressing plate 330 for pressing one surface of the liner ring is divided into a straight line segment 331, a first arc line 332 and a second arc line 333 in sequence, the bending direction of the first arc line is opposite to that of the second arc line, the bending direction of the first arc line faces the profiled plate 210, the intersection point a of the straight line segment 331 and the first arc line 332, and the connecting line of the points a of the pressing plates at two sides divides the cross section of the profiled plate into two parts with equal area; the radius of the first arc line is the same as that of the lining ring; as shown in fig. 6, when viewed from the top view of the pressing plate, the pressing plate presses the backing ring, and the first arc line 332 comes into contact with the backing ring, the second arc line is spaced from the profiled plate; the pressing plate continues to press the bushing ring, so that the side of the bushing ring away from the second arc line is separated from the corresponding arc surface 211 to form the protruding part 11.
If the lining ring is pressed in a common mode, two sides of the lining ring are contracted, two ends of the lining ring are expanded outwards, but the distance between the two expanded ends is insufficient, so that clamping jaws are difficult to accommodate, and clamping cannot be achieved.
One side of the extrusion plate, which is used for extruding the lining ring, is an extrusion surface, the extrusion surface of the extrusion plate adopts a multi-section line arrangement, the intersection point of the straight line section and the first arc line is a point A, the intersection point of the first arc line and the second arc line is a point B, and on the cross section of the special-shaped plate, the circle center of the arc surface corresponding to the arc line is O; a connecting line AA of the points A on the extrusion plates at the two sides divides the cross section of the special-shaped plate into two parts with equal areas, namely the connecting line AA passes through the point O; the vertex of the special-shaped plate, which is closest to the second arc line, is K, and a line segment KC is made through the K point, so that the KC is parallel to the AA, and the KC is crossed with the second arc line at the C point.
The connecting line AA is used as a boundary, the extrusion surface of the extrusion plate is divided into two parts, the linear section 331 has no acting force on the liner ring in the process of extruding the liner ring, the first arc line has acting force on the liner ring, so that the liner ring can be expanded to one side far away from the first arc line after being extruded, the protruding part only exists on one side at the moment, the distance between the protruding part and the arc surface of the special-shaped plate is larger, and the clamping jaw can conveniently stretch into and clamp the special-shaped plate.
In the process that the extrusion plate starts to work and just contacts with the lining ring, the point A moves to the point A1, the point B moves to the point B1, the point C moves to the point C1, and the lining ring is not extruded when the extrusion plate just contacts with the lining ring; since the second arc is curved in the opposite direction to the first arc, point C1 is still a distance away from the shaped plate in the horizontal direction; the pressing plate continues to press the liner ring, but the point C cannot be moved to the point C2, that is, the point C2 and the point K cannot be overlapped in the top view of the special-shaped plate, because: after the clamping assembly clamps the lining ring, the extrusion plate needs to be lifted upwards, and the motion interference between the extrusion plate and the special-shaped plate in the vertical direction needs to be avoided.
As shown in fig. 4, the lifting and compressing device 300 includes a first lifting and lowering assembly 310 and a pressing assembly 320, the first lifting and lowering assembly includes a first lifting and lowering cylinder 311 and a connecting plate 312, the first lifting and lowering cylinder has a first lifting and lowering piston rod moving in a vertical direction, the first lifting and lowering piston rod is fixedly connected to the bottom surface of the connecting plate 312, and the first lifting and lowering cylinder is fixedly connected to the platform; the extruding assembly 320 includes an extruding cylinder 321 having an extruding piston rod moving in a horizontal direction, and the extruding piston rod is fixedly connected with the extruding plate 330.
As shown in fig. 8 and 9, the extrusion cylinder pushes the extrusion plate to complete the extrusion action; after the lining rings are extruded, the clamping jaws move upwards to clamp the protruding parts, other lining rings are placed on the extrusion plate at the moment, and the first lifting cylinder moves upwards to drive the extrusion cylinder and the extrusion plate to move upwards so that the other lining rings are separated from the lining ring at the lowest layer.
As shown in fig. 3, the gripping device includes a carrying assembly 410 capable of driving the clamping assembly to move in a horizontal direction, and a second lifting assembly 420 capable of driving the clamping assembly to move in a vertical direction.
As shown in fig. 3, the conveying assembly 410 includes a linear electric cylinder 411 and a conveying work part 412 horizontally moved by the linear electric cylinder.
The carrying working part moves along the extending direction of the opening, and then drives the second lifting assembly and the clamping assembly to move.
As shown in fig. 3, the second lifting assembly 420 includes a horizontally disposed mounting plate 421, a vertically disposed support plate 422, and a second lifting cylinder 423, the mounting plate 421 is fixedly connected to the conveying work part 412, a lower end of the support plate 422 is fixedly connected to an upper surface of the mounting plate 421, the second lifting cylinder 423 is fixedly disposed on one side of the support plate 422, and the second lifting cylinder has a second lifting piston rod that vertically moves.
As shown in fig. 1 and 3, the clamping assembly 430 includes a supporting plate 431, a bidirectional cylinder 432 and a clamping jaw 433 driven by the bidirectional cylinder to perform a clamping action, the second lifting piston rod is fixedly connected to the lower surface of the supporting plate 431, and the bidirectional cylinder 432 is fixedly disposed on the upper surface of the supporting plate; the clamping device 400 is arranged below the platform 100, the platform is provided with openings 110 extending along the directions of two ends of the platform, and the size of the clamping jaw 433 is smaller than that of the opening 110.
The second lifting piston rod moves upwards to enable a clamping jaw to extend into a part between the protruding part and the arc surface.
The clamping assembly is pushed by the bidirectional cylinder to complete the clamping action.
As shown in fig. 10 and 11, the stock column 200 further includes a connecting column 220, an upper end plate 230, and a positioning plate 240 for positioning a liner ring; one end of the connecting column is fixedly connected with the lower surface of the upper end plate 230, and the other end is fixedly connected with the upper surface of the special-shaped plate 210; the positioning plate is vertically arranged, one end of the positioning plate is fixedly connected with the lower surface of the upper end plate 230, and the other end of the positioning plate is fixedly connected with the upper surface of the special-shaped plate 210; the material distributing device further comprises a fixing column 250, one end of the fixing column is fixedly connected with the upper surface of the platform 100, and the other end of the fixing column is fixedly connected with the positioning plate 240.
Whole stock column passes through fixed column fixed mounting on the platform, and makes to have the clearance between dysmorphism board lower surface and the platform upper surface, and this clearance is greater than the height of a backing ring, is less than the height of two backing rings.
The plurality of the liner rings penetrate through the upper end plate and are sleeved outside the connecting column, the liner rings are provided with liner ring openings, and the positioning plate is clamped between the liner ring openings, so that all the liner ring openings face one part.
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, and any reference signs in the claims are not intended to 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 (8)
1. The utility model provides a backing ring piston ring feed divider which characterized in that includes:
a platform (100);
the material storage column (200) comprises a special-shaped plate (210) fixedly arranged at the bottom of the material storage column, and a gap between the lower bottom surface of the special-shaped plate and the upper surface of the platform is larger than the height of one lining ring and smaller than the heights of two lining rings;
the extrusion lifting devices (300) are symmetrically arranged on two sides of the platform and comprise extrusion plates (330), and the extrusion plates on the two sides can move oppositely in the horizontal direction and lift in the vertical direction;
a gripper (400) having a clamping assembly (430) for clamping the liner ring;
a plurality of superposed liner rings (10) can be placed on the stock column, the extrusion plate can extrude the liner ring at the lowest layer inwards in the radial direction, so that the liner ring at the lowest layer forms a protruding part (11) staggered with the special-shaped plate, and after the clamping assembly clamps the protruding part upwards, the extrusion plate can move upwards and lift the rest liner rings; the height of the upper surface of the extrusion plate when the lowermost lining ring is extruded is lower than that of the lower bottom surface of the second lining ring;
the cross section of the special-shaped plate (210) is in a shape of two residual arches symmetrically arranged after circular cutting, and the special-shaped plate is provided with arc surfaces (211) facing the two ends of the platform and flat surfaces (212) facing the two sides of the platform; the extrusion plate extrudes the part of the bottommost lining ring corresponding to the flat surface, so that the part of the bottommost lining ring corresponding to the arc surface expands outwards to form the protruding part (11).
2. The lining ring piston ring feed divider as set forth in claim 1, characterized in that: the profile of one surface of the extrusion plate (330) used for pressing the lining ring is sequentially divided into a straight line section (331), a first arc line (332) and a second arc line (333), the bending directions of the first arc line and the second arc line are opposite, the bending direction of the first arc line faces the special-shaped plate (210), the intersection point A of the straight line section (331) and the first arc line (332), and the connecting line of the points A of the extrusion plates on the two sides divides the cross section of the special-shaped plate into two parts with equal areas; the radius of the first arc line is the same as that of the lining ring; the extrusion plate presses the lining ring, and when the first arc line (332) is in contact with the lining ring, the second arc line is at a distance from the special-shaped plate in the horizontal direction; and the extrusion plate continuously compresses the lining ring, so that one side of the lining ring, which is far away from the second arc line, is staggered with the corresponding arc surface (211) to form the protruding part (11).
3. The lining ring piston ring feed divider as set forth in claim 1, characterized in that: the extrusion lifting device (300) comprises a first lifting assembly (310) and an extrusion assembly (320), the first lifting assembly comprises a first lifting cylinder (311) and a connecting plate (312), the first lifting cylinder is provided with a first lifting piston rod which moves in the vertical direction, the first lifting piston rod is fixedly connected with the bottom surface of the connecting plate (312), and the first lifting cylinder is fixedly connected with the platform; the extrusion assembly (320) comprises an extrusion cylinder (321) which is provided with an extrusion piston rod moving in the horizontal direction, and the extrusion piston rod is fixedly connected with the extrusion plate (330).
4. The lining ring piston ring feed divider as set forth in claim 1, characterized in that: the clamping device further comprises a carrying assembly (410) capable of driving the clamping assembly to move in the horizontal direction, and a second lifting assembly (420) capable of driving the clamping assembly to move in the vertical direction.
5. The lining ring piston ring feed divider as claimed in claim 4, wherein: the conveying assembly (410) comprises a linear electric cylinder (411) and a conveying working part (412) driven by the linear electric cylinder to do horizontal motion.
6. The lining ring piston ring feed divider as claimed in claim 5, wherein: second lift subassembly (420) including mounting panel (421), the extension board (422) of vertical setting that the level set up to and second lift cylinder (423), mounting panel (421) and transport work portion (412) fixed connection, the lower extreme of extension board (422) is connected with the last fixed surface of mounting panel (421), second lift cylinder (423) sets firmly in one side of extension board (422), second lift cylinder has the second lift piston rod who makes vertical motion.
7. The lining ring piston ring feed divider as claimed in claim 6, wherein: the clamping assembly (430) comprises a supporting plate (431), a bidirectional cylinder (432) and a clamping jaw (433) driven by the bidirectional cylinder to perform clamping action, the second lifting piston rod is fixedly connected with the lower surface of the supporting plate (431), and the bidirectional cylinder (432) is fixedly arranged on the upper surface of the supporting plate; the clamping device (400) is arranged below the platform (100), an opening (110) extending along the direction of two ends of the platform is formed in the platform, and the size of the clamping jaw (433) is smaller than that of the opening (110).
8. The lining ring piston ring feed divider as set forth in claim 1, characterized in that: the material storage column (200) further comprises a connecting column (220), an upper end plate (230) and a positioning plate (240) for positioning the lining ring; one end of the connecting column is fixedly connected with the lower surface of the upper end plate (230), and the other end of the connecting column is fixedly connected with the upper surface of the special-shaped plate (210); the positioning plate is vertically arranged, one end of the positioning plate is fixedly connected with the lower surface of the upper end plate (230), and the other end of the positioning plate is fixedly connected with the upper surface of the special-shaped plate (210); the material distributing device further comprises a fixing column (250), one end of the fixing column is fixedly connected with the upper surface of the platform (100), and the other end of the fixing column is fixedly connected with the positioning plate (240).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020631553.8U CN212686923U (en) | 2020-04-21 | 2020-04-21 | Lining ring piston ring feed divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020631553.8U CN212686923U (en) | 2020-04-21 | 2020-04-21 | Lining ring piston ring feed divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212686923U true CN212686923U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020631553.8U Active CN212686923U (en) | 2020-04-21 | 2020-04-21 | Lining ring piston ring feed divider |
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| Country | Link |
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| CN (1) | CN212686923U (en) |
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2020
- 2020-04-21 CN CN202020631553.8U patent/CN212686923U/en active Active
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