CN221026312U - Secondary positioning platform and sealing cover production line - Google Patents

Abstract

The utility model discloses a secondary positioning platform and a sealing cover production line, wherein the secondary positioning platform comprises a frame and a first push plate, the frame is provided with a positioning table and a first driving piece, the positioning table is provided with a coarse positioning groove and a fine positioning groove, the coarse positioning groove and the fine positioning groove are arranged at intervals along a first direction, the aperture of the coarse positioning groove is larger than that of the fine positioning groove, and the inner side wall of the coarse positioning groove is connected with the inner side wall of the fine positioning groove through a guide inclined plane; the first push plate is located one side of thick constant head tank deviating from the accurate constant head tank, and the output of first driving piece is connected with first push plate in order to drive first push plate and remove along first direction. The coarse positioning groove, the fine positioning groove and the first push plate can rapidly and accurately position the cover bottom and other workpieces, and can be suitable for workpieces of different sizes and shapes.

Description

Secondary positioning platform and sealing cover production line

Technical Field

The utility model relates to the technical field of sealing covers, in particular to a secondary positioning platform and a sealing cover production line.

Background

The sealing cover on the market at present mainly adopts layered grid structure, sets gradually lid top, silica gel pad and lid end from the top down, sets up the mount pad of elasticity rack and installation elasticity rack in the silica gel pad, and the lid top sets up the spring switch that control elasticity rack receive and releases, can control the rack to strut the silica gel pad through pressing the switch, perhaps control rack resets and unclamp the silica gel pad. In the production line of the sealing cover, all workpieces of the sealing cover are required to be placed into the same jig from bottom to top in sequence and pressed for multiple times, so that the assembly of the sealing cover is completed. In order to adapt to the openings of containers with different sizes, the sealing cover is usually provided with different sizes, and due to the adoption of a layering and pressing process, each layer of workpieces are required to be accurately aligned, and currently, the positioning of the workpieces such as the cover bottom, the silica gel pad and the mounting seat of the sealing cover is mainly realized by using multi-shaft clamping equipment with complex structure and complex operation, so that the working efficiency is low, the sealing cover is difficult to adapt to the workpieces such as the cover bottom with different sizes and shapes, and the positioning precision of the workpieces with different sizes and shapes is influenced.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the secondary positioning platform provided by the utility model has the advantages of simple structure, convenience in use, capability of rapidly and accurately positioning workpieces such as the cover bottom, suitability for workpieces with different sizes and shapes, and improvement of the applicability of the secondary positioning platform.

The utility model further provides a sealing cover production line with the secondary positioning platform.

According to the embodiment of the first aspect of the utility model, the secondary positioning platform comprises a rack and a first push plate, wherein the rack is provided with a positioning table and a first driving piece, the positioning table is provided with a coarse positioning groove and a fine positioning groove, the coarse positioning groove and the fine positioning groove are arranged at intervals along a first direction, a guide inclined plane is arranged between the coarse positioning groove and the fine positioning groove, the aperture of the coarse positioning groove is larger than that of the fine positioning groove, and the inner side wall of the coarse positioning groove is connected with the inner side wall of the fine positioning groove through the guide inclined plane; the first push plate is located the thick constant head tank deviates from the one side of essence constant head tank, the output of first driving piece with first push plate is connected in order to drive first push plate is followed the first direction removes.

The secondary positioning platform provided by the embodiment of the utility model has at least the following beneficial effects: the center of the mounting seat of the sealing cover is provided with a stand column for mounting the spring and the ratchet wheel, the bottom end of the stand column is usually protruded out of the bottom surface of the mounting seat and extends downwards to form a protruding part, so that a pouring gate is conveniently arranged on the protruding part, and the bottom surfaces of the cover bottom and the silica gel pad are also provided with protruding parts in the same way. Before the tool of inflow line is placed to the work piece, first by the transmission to the frame, at this moment, the bulge of work piece bottom is arranged in thick constant head tank, later first driving piece drives first push pedal and removes towards thick constant head tank, promote the work piece and continue to remove after first push pedal contacts the work piece, make the bulge in the thick constant head tank remove towards smart constant head tank, after the bulge got into smart constant head tank, accomplish the horizontal location to the work piece, at this moment, if the work piece angle is not right, a certain lateral wall of work piece and the lateral wall of first push pedal are not in the coplanar, first push pedal can continue to promote the work piece and use the bulge to rotate as the axle center, until a certain lateral wall of work piece and the lateral wall laminating of first push pedal, accomplish the location on the work piece circumference. By arranging the coarse positioning groove and the fine positioning groove, the workpieces with different sizes can be subjected to primary positioning in the horizontal plane; through setting up first push pedal, first push pedal and smart constant head tank cooperation can carry out the secondary location in circumference to the work piece of different shapes. The coarse positioning groove, the fine positioning groove and the first push plate are simple in structure and convenient to use, and workpieces such as bottoms of covers can be positioned rapidly and accurately, so that the operation efficiency of the secondary positioning platform is improved effectively. And the coarse positioning groove, the fine positioning groove and the first push plate are matched, so that the device can be suitable for workpieces of different sizes and shapes, and the applicability of a secondary positioning platform is effectively improved while the positioning accuracy is ensured.

According to some embodiments of the utility model, the first push plate and the first driving member are respectively located at two sides of the positioning table, the first push plate is provided with a first connecting portion, the output end of the first driving member is provided with a second connecting portion, the positioning table is provided with a through hole, and the first connecting portion is arranged through the through hole and connected with the second connecting portion.

According to some embodiments of the utility model, the second connecting portions are provided in plurality, and the plurality of second connecting portions are arranged at intervals along the first direction.

According to some embodiments of the utility model, the first connecting portion is provided with a plurality of connecting columns, the connecting columns are arranged at intervals along a second direction, the second direction is perpendicular to the first direction, the second connecting portion is provided with a plurality of jacks arranged at intervals along the second direction, and the connecting columns and the jacks are in one-to-one correspondence and are in plug-in fit.

According to some embodiments of the utility model, the first driving member is a sliding table cylinder, and a sliding table of the sliding table cylinder is connected with the first connecting portion.

According to some embodiments of the utility model, the secondary positioning platform comprises a second push plate, the second push plate is located at one side of the fine positioning groove, the rack is provided with a second driving piece, and an output end of the second driving piece is connected with the second push plate to drive the second push plate to move along the second direction.

According to some embodiments of the utility model, the inner sidewall of the fine positioning groove and the guiding slope are transited by a fillet.

According to some embodiments of the utility model, the frame is provided with a material taking device, the material taking device is located above the positioning table, the material taking device comprises a material taking part for taking materials and a driving assembly, and an output end of the driving assembly is connected with the material taking part.

According to some embodiments of the utility model, the frame is provided with a photoelectric sensor, the photoelectric sensor is located at one side of the first driving member, and a detection end of the photoelectric sensor is disposed towards the material taking device.

According to a second aspect of the utility model, a sealing cover production line comprises a secondary positioning platform according to the embodiment.

The production line of the sealing cover provided by the embodiment of the utility model has at least the following beneficial effects: the coarse positioning groove, the fine positioning groove and the first push plate are simple in structure and convenient to use, and workpieces such as bottoms of covers can be positioned rapidly and accurately, so that the operation efficiency of the secondary positioning platform is improved effectively. And the coarse positioning groove, the fine positioning groove and the first push plate are matched, so that the device is applicable to workpieces of different sizes and shapes, and the applicability of a secondary positioning platform is effectively improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of a secondary positioning platform according to an embodiment of the present utility model;

FIG. 2 is a side view of a secondary positioning stage according to one embodiment of the present utility model;

FIG. 3 is a schematic view of the first pusher plate and slider configuration of an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a secondary positioning platform according to another embodiment of the present utility model;

fig. 5 is a top view of a positioning table according to an embodiment of the utility model.

Reference numerals: a frame 100; a positioning table 110; coarse positioning groove 1101; a fine positioning groove 1102; a through hole 1103; a detection hole 1104; a guide slope 111; a first driving member 120; a jack 1201; a second connection portion 121; a slider 122; a photosensor 130; a second driving member 140; a first push plate 200; a first connection portion 210; a second push plate 300; a take-off device 400; a take-out 410; a suction nozzle 411; a jaw 412; a drive assembly 420; a lift driving member 421; a discharge drive 422; finger cylinder 430.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, a secondary positioning platform according to an embodiment of the present utility model includes a frame 100 and a first push plate 200, the frame 100 is provided with a horizontal positioning table 110 and a first driving member 120, the positioning table 110 is provided with a coarse positioning groove 1101 and a fine positioning groove 1102, the coarse positioning groove 1101 and the fine positioning groove 1102 are arranged at intervals along a first direction, a guiding inclined plane 111 is arranged between the coarse positioning groove 1101 and the fine positioning groove 1102, the aperture of the coarse positioning groove 1101 is larger than that of the fine positioning groove 1102, the inner side wall of the coarse positioning groove 1101 and the inner side wall of the fine positioning groove 1102 are connected through the guiding inclined plane 111, one section of the guiding inclined plane 111 is tangential to the inner side wall of the coarse positioning groove 1101, and the other end is inclined towards the center of the fine positioning groove 1102; the first push plate 200 is located at one side of the coarse positioning groove 1101 away from the fine positioning groove 1102, the first push plate 200 is perpendicular to the plane of the coarse positioning groove 1101, the first driving member 120 is mounted on the positioning table 110, and the output end of the first driving member 120 is connected with the first push plate 200 to drive the first push plate 200 to move along the first direction, i.e. drive the first push plate 200 to move towards or away from the coarse positioning groove 1101.

It can be appreciated that the center of the mounting seat of the sealing cover is usually provided with a stand column for mounting the spring and the ratchet wheel, the bottom end of the stand column protrudes out of the bottom surface of the mounting seat and extends downwards to form a protruding part, so that the pouring gate is conveniently arranged on the protruding part, and the bottom surfaces of the cover bottom and the silica gel pad are also provided with protruding parts in the same way. Before the workpiece is placed in the jig of the assembly line, the workpiece is transferred to the frame 100, at this time, the protruding part at the bottom end of the workpiece is located in the rough positioning groove 1101, the positioning groove, the fine positioning groove 1102 and the protruding part are matched in shape, then the first driving piece 120 drives the first push plate 200 to move towards the rough positioning groove 1101, the first push plate 200 is pushed to move continuously after contacting the workpiece, the protruding part in the rough positioning groove 1101 moves towards the fine positioning groove 1102, after the protruding part enters the fine positioning groove 1102, horizontal positioning of the workpiece is completed, at this time, if the workpiece angles are not opposite, namely, a certain side wall of the workpiece and a side wall of the first push plate 200 are not on the same plane, the first push plate 200 can continuously push the workpiece to rotate by taking the protruding part as an axle center until a certain side wall of the workpiece is attached to the side wall of the first push plate 200, and positioning in the circumferential direction of the workpiece is completed. By providing the rough positioning groove 1101 and the fine positioning groove 1102, the workpieces with different sizes can be subjected to primary positioning in the horizontal plane; by arranging the first push plate 200, the first push plate 200 is matched with the fine positioning groove 1102, so that workpieces with different shapes can be subjected to secondary positioning in the circumferential direction. The coarse positioning groove 1101, the fine positioning groove 1102 and the first push plate 200 are simple in structure and convenient to use, and can rapidly and accurately position workpieces such as cover bottoms and the like, so that the working efficiency of the secondary positioning platform is effectively improved. And the coarse positioning groove 1101, the fine positioning groove 1102 and the first push plate 200 are matched, so that the device is applicable to workpieces with different sizes and shapes, and the applicability of a secondary positioning platform is effectively improved.

Referring to fig. 1 and 2, it can be understood that the first push plate 200 and the first driving member 120 are respectively located at two sides of the positioning table 110, that is, the first push plate 200 is located at the top surface of the positioning table 110, the first driving member 120 is installed on the bottom surface of the positioning table 110, the first push plate 200 is provided with a first connecting portion 210, an output end of the first driving member 120 is provided with a slider 122, the slider 122 is provided with a second connecting portion 121, the positioning table 110 is provided with a through hole 1103, and the first connecting portion 210 is disposed through the through hole 1103 and is connected with the second connecting portion 121. The first push plate 200 and the first driving piece 120 are respectively arranged on the positioning table 110, so that the space of the positioning table 110 is reasonably utilized, the length dimension of the positioning table 110 along the first direction is reduced, and the overall structural compactness of the secondary positioning platform is improved.

Referring to fig. 1 and 3, it can be understood that the second connection part 121 is provided in plurality, and the plurality of second connection parts 121 are spaced apart in the first direction. By providing the plurality of second connection parts 121, a user can connect the first connection part 210 of the first push plate 200 with different second connection parts 121, change the position of the first push plate 200 along the first direction, further adjust the space between the first push plate 200 and the rough positioning groove 1101, make the first push plate 200 adapt to workpieces with different sizes, for example, the workpiece size is oversized, and can connect the first connection part 210 with the second connection part 121 on the output end far away from one end of the rough positioning groove 1101, increase the space between the first push plate 200 and the rough positioning groove 1101, thereby accommodating the workpiece with oversized size between the first push plate 200 and the rough positioning groove 1101; similarly, the workpiece is undersized, the first connecting portion 210 can be connected with the second connecting portion 121 on the output end, which is close to one end of the coarse positioning groove 1101, so that the distance between the first push plate 200 and the coarse positioning groove 1101 is reduced, and the first push plate 200 is enabled to be in quick contact with the undersized workpiece, so that the applicability of the secondary positioning platform is further improved.

Further, the first connection portion 210 is configured as a plurality of connection columns, the plurality of connection columns are arranged at intervals along the second direction, the second direction is perpendicular to the first direction, the second connection portion 121 is configured as a plurality of insertion holes 1201 arranged at intervals along the second direction, and the connection columns and the insertion holes 1201 are in one-to-one correspondence and are in plug-in fit. By means of the arrangement, the first push plate 200 is connected with the first driving piece 120 through the connecting columns, so that the installation stability of the first push plate 200 can be effectively improved, and meanwhile, the first push plate 200 uniformly disperses the reaction force of the workpiece acting on the first push plate 200 from a plurality of points, so that the operation stability of the first push plate 200 is effectively improved.

Referring to fig. 4, it can be understood that the secondary positioning platform includes a second push plate 300, the second push plate 300 is located at one side of the fine positioning groove 1102, the second push plate 300 is perpendicular to the first push plate 200, the frame 100 is provided with a second driving member 140, and an output end of the second driving member 140 is connected to the second push plate 300 to drive the second push plate 300 to move in a second direction. In the work piece that needs secondary to fix a position, including the great silica gel pad of flexibility, if use single first push pedal 200 to promote the location silica gel pad, thereby the contact position of silica gel pad and first push pedal 200 can take place deformation and lead to the location to go wrong, through setting up second push pedal 300, second push pedal 300 and first push pedal 200 cooperation, promote the silica gel pad along two directions of first direction and second direction, remove the silica gel pad deformation, guarantee the accurate location of silica gel pad, effectively improve the accuracy of secondary location platform.

Further, the first driving member 120 is a sliding table cylinder, the sliding table of the sliding table cylinder is connected to the connecting column through a sliding block 122, the second driving member 140 is a push rod cylinder, and the push rod of the push rod cylinder is connected to a second sliding block (not shown in the figure) corresponding to the second push plate 300. The sliding table air bar and the push rod air cylinder are simple in structure and convenient to control, the structure of the secondary positioning platform can be further simplified, and the use convenience of the secondary positioning platform is improved.

Referring to fig. 1 and 4, it may be understood that the frame 100 is provided with a material taking device 400, the material taking device 400 is located above the positioning table 110, the material taking device 400 includes a material taking member 410 for taking materials and a driving assembly 420, the material taking member 410 is generally provided with a plurality of suction nozzles 411, the suction nozzles 411 are circumferentially spaced along the fine positioning slot 1102, the driving assembly 420 includes a lifting driving member 421 and a discharging driving member 422, the discharging driving member 422 is a linear module driven by a cylinder, the lifting driving member 421 is a lifting cylinder, an output end of the linear module is connected with the lifting cylinder to control the lifting cylinder to move between the positioning table 110 and the assembly line jig, and an output end of the lifting cylinder is connected with the material taking member 410 to control the lifting of the material taking member 410. Through setting up extracting device 400, after the work piece secondary location, extracting device 400 can be fast drafted the work piece and transmit in the assembly line, effectively improves sealed production efficiency of lid, and extracting device 400's drive assembly 420 comprises two kinds of simple cylinder parts, can effectively simplify put extracting device 400 result after, further improves secondary location platform's use convenience.

It is to be added that, because the silica gel pad surface is comparatively smooth, the suction nozzle 411 adsorbs the silica gel pad and is unstable, influence silica gel pad transmission, consequently, the material taking piece 410 of silica gel pad top sets up to the flexible clamping jaw 412 that starts by finger cylinder 430, finger cylinder 430 can control the opening and shutting of clamping jaw 412 in order to snatch the silica gel pad, flexible clamping jaw 412 is equipped with two sets of, the corresponding finger cylinder 430 of two sets of flexible clamping jaws 412 is through motor drive's double-screw lead screw (not shown in the figure) in opposite directions or back to adjust the interval of two sets of flexible clamping jaws 412, adapt to the silica gel pad of different sizes, further enlarge the application scope of secondary location platform.

Further, the frame 100 is provided with a photoelectric sensor 130, the photoelectric sensor 130 is located at one side of the first driving member 120, a detection end of the photoelectric sensor 130 is disposed towards the material taking device 400, the positioning table 110 is provided with a detection hole 1104 through which light of the photoelectric sensor 130 passes, and the photoelectric sensor is located below the detection hole 1104. The photoelectric sensor 130 can detect whether a workpiece exists on the positioning table 110 in real time, so that the problems of inaccurate workpiece positioning and the like caused by the fact that the first push plate 200 is reset in advance when the material taking piece 410 is not taken are avoided; it is also possible to avoid that the first push plate 200 remains different after the material is taken by the material taking member 410, which affects the continuous operation of the secondary positioning platform. By arranging the photoelectric sensor 130, the first push plate 200 and the material taking piece 410 can orderly operate, and the operation smoothness of the secondary positioning platform is effectively improved.

It should be noted that, when the secondary positioning platform is provided with the second pushing plate 300, in order to avoid interference between the photoelectric sensor 130 and the second driving member 140, the photoelectric sensor 130 is directly disposed on the top surface of the positioning platform 110 and is located on one side of the coarse positioning slot 1101, and at this time, the first pushing plate 200 and the second pushing plate 300 are all provided with hollow structures through which light beams of the photoelectric sensor 130 pass.

Referring to fig. 5, it can be appreciated that the transition between the inner sidewall of the fine positioning groove 1102 and the guide slope 111 is rounded. Thus, the right angle fault scratch protruding part between the inner side wall of the fine positioning groove 1102 and the guide inclined plane 111 is avoided, the quality of the workpiece is affected, the protruding part of the workpiece can smoothly enter the fine positioning groove 1102, and the operation smoothness of the secondary positioning platform is further improved.

The sealing cover production line comprises the secondary positioning platform.

The sealing cover production line adopts all the technical schemes of the secondary positioning platform in the embodiment, so that the sealing cover production line at least has all the beneficial effects brought by the technical schemes in the embodiment, and the description is omitted.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A secondary positioning platform, comprising:

The machine frame is provided with a positioning table and a first driving piece, the positioning table is provided with a coarse positioning groove and a fine positioning groove, the coarse positioning groove and the fine positioning groove are arranged at intervals along a first direction, a guide inclined plane is arranged between the coarse positioning groove and the fine positioning groove, the aperture of the coarse positioning groove is larger than that of the fine positioning groove, and the inner side wall of the coarse positioning groove is connected with the inner side wall of the fine positioning groove through the guide inclined plane;

The first push plate is positioned on one side of the coarse positioning groove, which is away from the fine positioning groove, and the output end of the first driving piece is connected with the first push plate to drive the first push plate to move along the first direction.

2. The secondary positioning platform according to claim 1, wherein the first push plate and the first driving member are respectively located at two sides of the positioning platform, the first push plate is provided with a first connecting portion, an output end of the first driving member is provided with a second connecting portion, the positioning platform is provided with a through hole, and the first connecting portion is arranged through the through hole and connected with the second connecting portion.

3. The secondary positioning platform according to claim 2, wherein a plurality of second connecting portions are provided, and a plurality of second connecting portions are provided at intervals along the first direction.

4. A secondary positioning platform according to claim 2 or 3, wherein the first connecting portion is provided with a plurality of connecting columns, the connecting columns are arranged at intervals along a second direction, the second direction is perpendicular to the first direction, the second connecting portion is provided with a plurality of inserting holes arranged at intervals along the second direction, and the connecting columns and the inserting holes are in one-to-one correspondence and are in plug-in fit.

5. The secondary positioning platform according to claim 2, wherein the first driving member is a sliding table cylinder, and a sliding table of the sliding table cylinder is connected to the first connecting portion.

6. The secondary positioning platform according to claim 1, wherein the secondary positioning platform comprises a second push plate, the second push plate is located at one side of the fine positioning groove, the frame is provided with a second driving member, and an output end of the second driving member is connected with the second push plate to drive the second push plate to move along a second direction, and the second direction is perpendicular to the first direction.

7. A secondary positioning platform according to claim 1, wherein the inner side wall of the fine positioning groove and the guide slope are transited by a rounded corner.

8. The secondary positioning platform of claim 1, wherein the frame is provided with a material taking device, the material taking device is located above the positioning table, the material taking device comprises a material taking member for taking materials and a driving assembly, and an output end of the driving assembly is connected with the material taking member.

9. The secondary positioning platform of claim 8, wherein the frame is provided with a photoelectric sensor, the photoelectric sensor is located at one side of the first driving member, and a detection end of the photoelectric sensor is disposed toward the material taking device.

10. A sealing cap production line comprising a secondary positioning platform according to any one of claims 1 to 9.