CN219296492U - Positioning assembly suitable for workpieces on production conveying line - Google Patents

Abstract

The utility model relates to the technical field of positioning devices, in particular to a positioning assembly suitable for workpieces on a production conveying line, which comprises the following components: the locating piece, the connecting piece, be provided with the location portion that is used for carrying out spacing to the work piece on the locating piece, be provided with the sliding part on the one end that the connecting piece outwards, the one side that the locating piece faced the connecting piece is provided with the connecting axle that outwards protrudes, is provided with the spread groove corresponding with the connecting axle on the connecting piece, the connecting piece is slideable through the cooperation between spread groove and the connecting axle and is assembled on the locating piece, the advantage of the utility model lies in: the locating component adopts locating part, connecting piece to constitute, and the simple structure of locating part, connecting piece is convenient in production and subsequent equipment, has shortened the manual operation ageing of production and equipment greatly, is favorable to reducing locating component's manufacturing cost and sale cost, and this locating component can be applicable to long-term work and uses, is favorable to reducing maintenance cost, has better market competition.

Description

Positioning assembly suitable for workpieces on production conveying line

Technical Field

The utility model relates to the technical field of positioning devices, in particular to a positioning assembly suitable for workpieces on a production conveying line.

Background

The existing printing of plastic, toys, glass, metal and ceramic products is usually that the products to be printed are placed on a placing station of a production conveying line, the positioning assembly is used for positioning the placing station on the production conveying line, and then the printing assembly of a pad printer is used for printing the products to be printed on the placing station;

at present, a positioning cylinder is generally used for positioning a placing station on a production conveying line, the purchase cost of the positioning cylinder is high, the service life of the positioning cylinder is short, and the positioning cylinder is easy to damage or damage after long-time work, so that the positioning cylinder cannot effectively position the placing station, the processing efficiency of a product is influenced, the positioning cylinder needs to be continuously replaced with a new positioning cylinder, the maintenance and replacement cost is greatly increased, and further improvement and upgrading are required to be carried out on the existing positioning device applied to the production conveying line.

Disclosure of Invention

The utility model aims to provide a positioning assembly suitable for workpieces on a production conveying line, which is designed for solving at least one technical problem in the background art.

In order to achieve the above purpose, the present utility model adopts the following scheme: the utility model provides a locating component suitable for work piece is on production conveying line, includes setting element, connecting piece be provided with the location portion that is used for carrying out spacing to the work piece on the setting element be provided with the sliding part on the one end that the connecting piece outwards, the setting element orientation one side of connecting piece is provided with the connecting axle that outwards protrudes, be provided with on the connecting piece with the corresponding spread groove of connecting axle, the connecting piece passes through the spread groove with cooperation slidable between the connecting axle is assembled on the setting element.

An elastic piece is arranged between the positioning piece and the connecting piece, and the elastic piece is sleeved on the connecting shaft.

The locating piece comprises a fixing seat and a fixing block, the connecting shaft is arranged on the fixing seat, the locating part is arranged on the fixing block, and the fixing block is assembled on one end of the fixing seat far away from the connecting shaft.

The connecting piece comprises a connecting seat and a sliding piece, wherein the connecting groove is formed in the connecting seat, the sliding piece is assembled on the connecting seat, the sliding part is arranged on the sliding piece, and the outermost end of the sliding piece protrudes out of the outermost end of the connecting seat.

The sliding part is rotatably assembled on the connecting seat, and the sliding part is annularly arranged on the periphery of the sliding part.

The fixing seat is provided with a guide part towards one surface of the connecting piece, the connecting seat is provided with a guide groove corresponding to the guide part, and the guide part is slidably assembled in the guide groove.

Wherein the guide part is arranged on one side or two sides of the connecting shaft.

Wherein, the fixed block is kept away from the one end of fixing base is provided with the inclined plane.

Wherein, the fixed block is kept away from the one end of fixing base is provided with straight portion.

Wherein, the inclined plane is provided with the arc face with straight portion junction.

The utility model has the advantages that: the locating component of this application adopts setting element, connecting piece to constitute, and the simple structure of setting element, connecting piece is convenient in production and subsequent equipment, has shortened the manual operation ageing of production and equipment greatly, is favorable to reducing locating component's manufacturing cost and selling cost, and this locating component can be applicable to long-term work and uses, is favorable to reducing maintenance cost, has better market competition.

Drawings

FIG. 1 is a schematic perspective view of a rotary table and pad printer for product processing;

FIG. 2 is a schematic front view of a rotary table and pad printer for product processing;

FIG. 3 is a schematic perspective view of a pad printer;

FIG. 4 is a schematic top view of a turntable for product processing;

FIG. 5 is a second schematic top view of a turntable for product processing;

FIG. 6 is an enlarged schematic view of portion A in FIG. 5;

FIG. 7 is a schematic perspective view of a portion of a turntable for product processing;

FIG. 8 is a schematic perspective view of a pusher;

FIG. 9 is a schematic top view of a pusher;

FIG. 10 is a schematic perspective view of a positioning assembly;

FIG. 11 is a schematic front view of a positioning assembly;

FIG. 12 is a schematic top view of the positioning assembly;

FIG. 13 is an enlarged schematic view of portion B of FIG. 12;

FIG. 14 is a schematic perspective view of a positioning member;

fig. 15 is a perspective view of the connector.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so as to provide an intuitive and visual understanding of each technical feature and overall solution of the present utility model, but are not to be construed as limiting the scope of the present utility model.

In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.

In the description of the present utility model, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "greater than", "less than", "exceeding" is referred to, it is to be understood that the number is not included, and if "above", "below", "within" is referred to, it is understood that the number is included. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not 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.

Furthermore, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Example 1: as shown in fig. 1-9, a turntable for product processing comprises a base 1, wherein one or more groups of positioning devices 3 for limiting a positioning station assembled on a conveying device and pushing devices for pushing the positioning devices 3 to move towards the positioning station are arranged on the base 1, the pushing devices can be assembled on the base 1 in a sliding manner, one or more groups of protruding parts 52 are arranged on one surface of the pushing devices, which faces towards the positioning devices 3, when the protruding parts 52 of the pushing devices slide to a position opposite to the positioning devices 3, the protruding parts 52 push the positioning devices 3 to move so that the positioning devices 3 are partially clamped with the positioning stations, and the turntable of the application can effectively adjust the transmission distance of the turntable compared with the structure in the prior art, thereby being beneficial to improving the transmission precision, positioning the accuracy, reducing the impact force of positioning, further reducing the possibility of damage to parts caused by the impact force, and prolonging the service life of the parts effectively; the turntable has simple structure, is easy to produce and manufacture, is not easy to damage after long-time work, is beneficial to reducing the manufacturing cost and the maintenance cost, and has better market competitiveness; the pushing device and the positioning device are arranged above the base, which is beneficial to reducing the volume of the turntable and reducing the occupied space.

The pushing device comprises a pushing piece 51, a rack 6 and a gear 7 meshed with the rack 6, the gear 7 is rotatably assembled on the base 1, the pushing piece 51 is installed on the base 1 through a transmission component, the rack 6 is assembled on one downward face of the pushing piece 51, the pushing piece 51 is in reciprocating motion on the base 1 through the cooperation between the rack 6 and the gear 7, the protruding part 52 is arranged on the pushing piece 51, the pushing piece is in transmission through the cooperation between the rack and the gear arranged on the base, and the transmission precision of the rack and the gear is high, so that the transmission of the pushing piece can be well controlled, and the accuracy of the pushing piece in moving is improved.

In a preferred embodiment, a plurality of sets of the protrusions are disposed on the pushing member at intervals along the length direction of the pushing member.

Wherein, a transition part 53 is arranged on the pushing member 51, one end of the transition part 53 is connected with one end of the pushing member 51 away from the protruding part 52, the other end of the transition part 53 is connected with the protruding part 52 arranged on the pushing member 51, and when the gear drives the rack to move, the pushing member arranged on the rack moves gradually by arranging the transition part on the pushing member, thereby being beneficial to reducing the acting force of the pushing member in transmission and reducing the damage and the damage to the components; the progressive movement of the pushing piece is beneficial to the alignment of the positioning device when the positioning device positions the placing station, so that the positioning precision is improved, and the situation that deviation occurs in positioning is reduced.

The pushing member 51 is provided with a first plane portion 54, the first plane portion 54 is disposed on a surface of the protrusion 52 facing the positioning device 3, and the provision of the first plane portion is beneficial to improving the fixing and limiting of the protrusion to the positioning device when the protrusion moves to a position opposite to the positioning device, so that the stability of the positioning device to positioning the placing station is improved.

Wherein a second flat surface portion 55 is further provided on a surface of the pushing member 51 facing the positioning device 3, the second flat surface portion 55 being provided on an end of the pushing member 51 remote from the protrusion 52.

One end of the transition part is connected with the first plane part, and the other end of the transition part is connected with the second plane part.

Wherein the transition portion 53 is gradually inclined upward from one end away from the protrusion 52 toward one end close to the protrusion 52.

The transmission assembly comprises a sliding rail 81 and a sliding block 82, the sliding rail 81 is assembled on the base 1, the sliding block 82 is slidably assembled on the sliding rail 81, the pushing piece 51 is assembled on the sliding block 82, and the transmission assembly is favorable for improving the smoothness of the sliding of the pushing piece on the base and reducing the friction of the pushing piece during movement.

The pushing device further comprises a first motor 10, the first motor 10 is installed on the base 1, a first output end of the first motor is in transmission connection with an input end of the gear, and the first motor drives the gear to rotate so that the gear drives the rack to move and then drives the pushing piece to move.

The conveying device comprises a driving wheel 21, a driven wheel 22 and a driving belt 23, wherein the driving wheel 21 is arranged at one end of the base 1, the driven wheel 22 is arranged at the other end of the base 1 far away from the driving wheel 21, one end of the driving belt 23 is sleeved on the driving wheel 21, the other end of the driving belt 23 is sleeved on the driven wheel 22, and the placing station is arranged on the driving belt 23.

The conveying device further comprises a second motor 11, the second motor 11 is installed on the base 1, a second output end of the second motor is in transmission connection with an input end of the driving wheel, and the driving wheel is driven to rotate through the arrangement of the second motor.

Wherein, be provided with one or more sets of carrier seat 24 that are used for placing the work piece on the drive belt 23, place the station setting in carrier seat 24 is last, carrier seat 24 is towards be provided with draw-in groove 25 on the one side of positioner 3, when thrust unit's protruding 52 slides to the position opposite to positioner 3, positioner 3 at least part block is in draw-in groove 25.

The base 1 is further provided with a positioning frame 4, the positioning frame 4 is arranged between the bearing seat 24 and the positioning device 3, the positioning frame 4 is provided with a positioning groove 41 corresponding to the positioning device 3, and the positioning device 3 partially penetrates through the positioning groove 41 on the positioning frame 4 and is slidably assembled on the positioning frame 4.

A pad printing machine 9, comprising a machine table 91, a printing component 92 arranged on the machine table 91 and used for printing a workpiece, and a workpiece turntable according to any one of the above structures, wherein the workpiece turntable is arranged on one side of the pad printing machine 9.

According to the turntable, the pushing device is arranged on the base to push the positioning device to move so as to position the placing station on the conveying device, compared with the structure in the prior art, the transmission distance of the structure can be effectively adjusted, the transmission precision is improved, the accuracy positioning can be realized, the impact force of positioning is reduced, the possibility of damage to the part due to the impact force is reduced, and the service life of the part can be effectively prolonged; the turntable has simple structure, is easy to produce and manufacture, is not easy to damage after long-time work, is beneficial to reducing the manufacturing cost and the maintenance cost, and has better market competitiveness; the pushing device and the positioning device are arranged above the base, which is beneficial to reducing the volume of the turntable and reducing the occupied space.

Example 2: as shown in fig. 10-15, a positioning assembly suitable for workpieces on a production conveying line, the positioning assembly 3 comprises a positioning piece 31 and a connecting piece 32, a positioning part used for limiting the workpieces is arranged on the positioning piece 31, a sliding part is arranged at one outward end of the connecting piece 32, a connecting shaft 3111 protruding outwards is arranged on one surface of the positioning piece 31 facing the connecting piece 32, a connecting groove 3211 corresponding to the connecting shaft 3111 is arranged on the connecting piece 32, the connecting piece 32 is assembled on the positioning piece 31 in a sliding way through the cooperation between the connecting groove 3211 and the connecting shaft 3111, the positioning assembly of the application is composed of the positioning piece and the connecting piece, the positioning piece is simple in structure, convenient to produce and assemble, labor operation time of production and assembly is greatly shortened, production cost and sales cost of the positioning assembly are reduced, the positioning assembly can be suitable for long-term working use, maintenance cost is reduced, and better market competitiveness is achieved.

Wherein, an elastic member is arranged between the positioning member 31 and the connecting member 32, the elastic member is sleeved on the connecting shaft 3111, the elastic member is arranged to provide resilience force for the connecting member, when the connecting member slides towards the positioning member under the action of external force, the elastic member sleeved between the connecting member and the positioning member deforms under the action of external force, so that the connecting member is attached to or near to the positioning member; when the external force pushing the connecting piece is removed, the elastic piece is restored to the original state, so that the connecting piece is separated from the positioning piece.

Wherein one end of the elastic member 313 is connected to the positioning member 31, and the other end of the elastic member 313 is connected to the connecting member 32.

Wherein be provided with the bulge on the outer wall of connecting axle, the bulge outwards one side at least partially with the inner wall of elastic component contacts, is favorable to improving the firm degree of elastic component suit on the connecting axle through setting up the bulge.

The protruding parts are arranged in one or more groups, the protruding parts are arranged on the connecting shaft in a surrounding mode, and the protruding parts are arranged in the plurality of groups, so that the firmness degree of the assembly of the elastic piece is further improved.

Wherein, setting element 31 includes fixing base 311, fixed block 312, connecting axle 3111 sets up on the fixing base 311, the location portion sets up on the fixed block 312, fixed block 312 assembly is in fixing base 311 is kept away from on connecting axle 3111's one end, the fixed block can dismantle the assembly on the fixing base, when the locating component makes the fixed block damage after long-time work, change damaged fixed block can to be favorable to reducing the cost of changing the part.

Wherein, the connecting piece 32 includes a connecting seat 321 and a sliding piece 322, the connecting groove 3211 is arranged on the connecting seat 321, the sliding piece 322 is assembled on the connecting seat 321, the sliding part is arranged on the sliding piece 322, and the outermost end of the sliding piece 322 protrudes out of the outermost end of the connecting seat 321.

Wherein the sliding member 322 is rotatably assembled on the connecting base 321, and the sliding portion is annularly disposed on the outer circumference of the sliding member 322.

Wherein, a guide portion 3112 is disposed on a surface of the fixing base 311 facing the connector 32, a guide groove 3212 corresponding to the guide portion 3112 is disposed on the connecting base 321, the guide portion 3112 is slidably assembled in the guide groove 3212, and the stability and stability of the connector when sliding in the direction of the positioning member are improved by the cooperation between the guide groove and the guide portion.

In a preferred embodiment, the guide 3112 is provided on one or both sides of the connection shaft 3111.

Wherein, the fixed block 312 is provided with an inclined surface 3121 at one end far away from the fixed seat 311, so that the positioning assembly is convenient for positioning the placement station on the production conveying line.

Wherein the inclined surface 3121 is provided on one side or both sides of the fixed block 312.

Wherein, a straight portion 3122 is provided at an end of the fixed block 312 away from the fixed seat 311.

Wherein, the connection between the inclined surface 3121 and the flat portion 3122 is provided with a cambered surface portion 3123.

Wherein the elastic member 313 is a spring.

The locating component of this application adopts setting element, connecting piece to constitute, and the simple structure of setting element, connecting piece is convenient in production and subsequent equipment, has shortened the manual operation ageing of production and equipment greatly, is favorable to reducing locating component's manufacturing cost and selling cost, and this locating component can be applicable to long-term work and uses, is favorable to reducing maintenance cost, has better market competition.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a locating component suitable for work piece is on production conveying line, includes setting element, connecting piece, its characterized in that: the locating piece is provided with a locating part used for limiting a workpiece, one outward end of the connecting piece is provided with a sliding part, one surface of the locating piece facing the connecting piece is provided with a connecting shaft protruding outwards, the connecting piece is provided with a connecting groove corresponding to the connecting shaft, and the connecting piece is assembled on the locating piece in a sliding way through the cooperation between the connecting groove and the connecting shaft.

2. A positioning assembly for a workpiece on a production conveyor line as defined in claim 1, wherein: an elastic piece is arranged between the positioning piece and the connecting piece, and the elastic piece is sleeved on the connecting shaft.

3. A positioning assembly for workpieces on a production conveyor line according to claim 1 or 2, characterized in that: the locating piece comprises a fixed seat and a fixed block, the connecting shaft is arranged on the fixed seat, the locating part is arranged on the fixed block, and the fixed block is assembled on one end of the fixed seat far away from the connecting shaft.

4. A positioning assembly for a workpiece on a production conveyor line as claimed in claim 3, wherein: the connecting piece comprises a connecting seat and a sliding piece, wherein the connecting groove is formed in the connecting seat, the sliding piece is assembled on the connecting seat, the sliding part is arranged on the sliding piece, and the outermost end of the sliding piece protrudes out of the outermost end of the connecting seat.

5. A positioning assembly for a workpiece on a production conveyor line as defined in claim 4, wherein: the sliding piece is rotatably assembled on the connecting seat, and the sliding part is annularly arranged on the periphery of the sliding piece.

6. A positioning assembly for a workpiece on a production conveyor line as defined in claim 4, wherein: the fixing seat is provided with a guide part towards one surface of the connecting piece, the connecting seat is provided with a guide groove corresponding to the guide part, and the guide part is slidably assembled in the guide groove.

7. A positioning assembly for a workpiece on a production conveyor line as defined in claim 6, wherein: the guide part is arranged on one side or two sides of the connecting shaft.

8. A positioning assembly for a workpiece on a production conveyor line as claimed in claim 3, wherein: one end of the fixed block, which is far away from the fixed seat, is provided with an inclined surface.

9. A positioning assembly for a workpiece on a production conveyor line as defined in claim 8, wherein: the fixed block is far away from one end of the fixed seat is provided with a straight part.

10. A positioning assembly for a workpiece on a production conveyor line as defined in claim 9, wherein: the connection part of the inclined surface and the straight part is provided with an arc surface part.

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