CN219097850U

CN219097850U - Production line

Info

Publication number: CN219097850U
Application number: CN202223606821.9U
Authority: CN
Inventors: 唐华明; 谭正秋; 李忠夫; 陈泽; 刘玮
Original assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Current assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-30
Anticipated expiration: 2032-12-29

Abstract

The utility model belongs to the field of machine part processing equipment, and discloses a production line, which comprises the following steps: the device comprises a workshop group, a plurality of workshop suspension guide rails, a translation crane and a workpiece lifting mechanism, wherein the workshop group comprises a plurality of workshops which are sequentially arranged along a first direction; the workshop suspension guide rails are respectively arranged along a second direction perpendicular to the first direction and are arranged in the workshops in a one-to-one correspondence manner; the translational crane comprises a crane guide rail arranged along a first direction and a crane translational bridge rail which is used for moving along the crane guide rail to alternatively butt-joint with the plurality of workshop suspension guide rails; the workpiece lifting mechanism is used for moving back and forth along the mutually butted traveling crane translation bridge rail and the workshop suspension guide rail. The production line is beneficial to realizing flexible production of workpieces with different working procedures and different yields, saves time and energy consumption, improves the space utilization rate of a site, reduces the construction difficulty and improves the production benefit.

Description

Production line

Technical Field

The utility model relates to the technical field of machine part processing equipment, in particular to a production line.

Background

At present, two conveying systems are mainly applied to machine part coating production lines.

A transfer rail conveying system for a drawer type coating line is characterized in that a workshop group in the system is arranged in a bilateral mode or a unilateral mode, a transfer trolley is arranged in the middle of the workshop group or on one side of the workshop group, workpieces can be input into or output from each workshop, but the transfer rail is required to be provided with a pit with a large occupied area, so that a construction is complex and high in cost, a logistics channel is damaged, other logistics vehicles are influenced to pass through, and in addition, the workpieces are directly placed on the transfer trolley, coating procedures can be carried out only on the workpieces, and the operation difficulty is undoubtedly increased.

The other type is a self-propelled hoist conveying system, the system is provided with a hoist group which walks along an overhead conveying track, each processing workshop is sequentially arranged below the track line, and workpieces are hung and moved along the track through the hoist group, so that the workpieces can be sequentially input and output into and out of each workshop. However, there are also a number of drawbacks to this system, such as: the conveying track is longer, so that the space of the field is easily wasted; the coating production line is only suitable for coating production lines with fast beats, and if the coating production line is used for production lines with slow beats, the energy consumption cost is increased; the production flexibility is poor, so that the coating period is overlong, and the time and the energy consumption cost are increased.

Disclosure of Invention

Aiming at least one defect or deficiency in the prior art, the utility model provides a production line which is beneficial to realizing flexible production of workpieces with different procedures and different yields, so as to save time and energy consumption, improve the space utilization rate of a site, save the trouble of ground rail construction and workpiece turning and improve the production benefit.

To achieve the above object, the present utility model provides a production line comprising:

a shop floor group including a plurality of shops arranged in sequence along a first direction;

the workshop suspension guide rails are respectively arranged along a second direction perpendicular to the first direction and are arranged in the workshops in a one-to-one correspondence manner;

the translational crane comprises a crane guide rail arranged along the first direction and a crane translational bridge rail which is used for moving along the crane guide rail to alternatively interface with a plurality of workshop suspension guide rails; and

and the workpiece lifting mechanism is used for moving back and forth along the traveling crane translation bridge rail and the workshop suspension guide rail which are in butt joint with each other.

Optionally, the production line includes along the second direction is parallel a plurality of interval arrangement in proper order workshop group, arbitrary adjacent two all be equipped with between the workshop group translation driving car with work piece handling mechanism.

Optionally, the translational crane includes a plurality of crane translational bridge rails that are sequentially arranged in parallel and at intervals along the first direction on the crane guide rail.

Optionally, the shop includes a buffer shop for buffering the workpiece handling mechanism.

Optionally, ground feed channels are formed in the workshop groups, and are located between two adjacent workshops and extend along the second direction;

and/or a ground discharging channel which is positioned between two adjacent workshops and extends along the second direction is formed in the workshop group.

Optionally, an aerial feeding channel which is located between two adjacent workshops and extends along the second direction is formed in the workshop group, and the production line comprises feeding suspended guide rails which are arranged along the second direction in the aerial feeding channel and are used for being in butt joint with the travelling crane translation bridge rails;

and/or an air discharging channel which is positioned between two adjacent workshops and extends along the second direction is formed in the workshop group, and the production line comprises discharging suspended guide rails which are arranged along the second direction in the air discharging channel and are used for being in butt joint with the travelling crane translation bridge rails.

Optionally, one end of the travelling guide rail is formed into a guide rail feeding end for being connected with the suspended guide rail in the previous procedure, and the other end of the travelling guide rail is formed into a guide rail discharging end for being connected with the suspended guide rail in the subsequent procedure.

Optionally, the translational crane is formed as a programmed crane.

Optionally, the workpiece handling mechanism is formed as an electric hoist handling mechanism.

Optionally, at least part of the shop is formed as a paint shop.

Through above-mentioned technical scheme, the translation driving of this production line forms the relation of combination with work piece handling mechanism, through the translation driving, can drive work piece handling mechanism and the work piece that is lifted and remove along first direction, realize with the target workshop joint rail, more importantly, through the autonomous movement of work piece handling mechanism, can drive the work piece that is lifted along the workshop of second direction input and output butt joint, thereby realize the free ferry of work piece at each workshop, further can realize carrying out selectivity to each workshop to the work piece of different processes, different output, the flexibility and the commonality of reinforcing production line, save man-hour and energy consumption, promote the productivity effect. When the process is longer, a plurality of workshop groups can be arranged at intervals along the second direction, so that the arrangement of the production line is more centralized, and the utilization rate of the field is improved. By adopting the workpiece lifting mechanism, the workpieces can be conveyed in the air, so that the trouble of ground rail construction is eliminated, and the construction cost is effectively reduced. The workpiece is hung, so that the bottom of the workpiece can be conveniently processed, the problem of turning over the workpiece is effectively solved, and the working efficiency is improved.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a top view of a production line in accordance with an embodiment of the present utility model;

FIG. 2 is a side view of the production line of FIG. 1, with two workpiece handling mechanisms in two workshops opposite each other;

fig. 3 is a schematic view of one of the workshops of the production line of fig. 1, with the workpiece handling mechanism slidably coupled to the workshop suspension rail.

Reference numerals illustrate:

1. workshop 2 suspended guide rail

3. Traveling crane guide rail 4 traveling crane translation bridge rail

5. Workpiece lifting mechanism 11 buffer shop

Detailed Description

The following describes the detailed implementation of the embodiments of the present utility model with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the embodiments of the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" or "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the positional relationship of the various components with respect to one another in the vertical, vertical or gravitational directions.

The utility model will be described in detail below with reference to the drawings in connection with exemplary embodiments.

As shown in fig. 1 to 3, an exemplary embodiment of the present utility model provides a production line, which mainly includes: workshop group, a plurality of workshop unsettled guide rail 2, translation driving and work piece handling mechanism 5.

Wherein, workshop group is including a plurality of workshops 1 that arrange in proper order along first direction, and one side of a plurality of workshops 1 all is equipped with the workshop and import and export, can be convenient for work piece input and output workshop 1, and critically, different workshops 1 can provide different processing procedures for the work piece to can satisfy the production demand of work piece.

The plurality of shop suspended guide rails 2 are respectively arranged in the plurality of workshops 1 along the second direction perpendicular to the first direction and are arranged in a one-to-one correspondence manner, that is, the top of each shop 1 can be provided with two shop suspended guide rails 2 which are oppositely arranged side by side, and the two shop suspended guide rails 2 are arranged in an extending manner along the second direction.

The translatory trolley comprises a trolley guide rail 3 arranged along a first direction and a trolley translatory bridge rail 4 for moving along the trolley guide rail 3 to alternatively interface with the plurality of shop floor suspended guide rails 2, that is to say, the trolley translatory bridge rail 4 can be moved along the first direction by the trolley guide rail 3, and during the movement, one end of the trolley translatory bridge rail 4 can be selectively interfaced with the shop floor suspended guide rail 2 of one of the workshops 1, whereby an overhead track extending from the translatory trolley into the shop floor 1 can be formed.

The workpiece lifting mechanism 5 is used for moving back and forth along the driving translation bridge rail 4 and the workshop suspension guide rail 2 which are mutually butted, so that when the driving translation bridge rail 4 is butted with the workshop suspension guide rails 2 of different workshops 1, the workpiece lifting mechanism 5 can lift workpieces to enter and exit different workshops 1, and the workpieces can reach each workshop 1 to finish corresponding processing procedures. In addition, when the workpiece lifting mechanism 5 enters the workshop 1, the travelling crane translation bridge rail 4 can be in butt joint with the other workshop 1 in a transferring manner so as to realize continuous conveying.

According to the technical scheme, the translational crane and the workpiece lifting mechanism 5 of the production line form a combined relation, the translational crane can drive the workpiece lifting mechanism 5 and the lifted workpiece to move along the first direction so as to realize rail connection with the target workshop 1, more importantly, the workpiece lifting mechanism 5 can be driven to input and output the lifted workpiece along the second direction so as to realize free ferry of the workpiece in each workshop 1, and further, the workpieces with different procedures and different yields can be selectively conveyed to each workshop 1, so that the flexibility and universality of the production line are enhanced, the labor hour and the energy consumption are saved, and the production benefit is improved. When the process is longer, a plurality of workshop groups can be arranged at intervals along the second direction, so that the arrangement of the production line is more centralized, and the utilization rate of the field is improved. By adopting the workpiece lifting mechanism 5, the workpieces can be conveyed in the air, so that the trouble of ground rail construction is eliminated, and the construction cost is effectively reduced. The workpiece is hung, so that the bottom of the workpiece can be conveniently processed, the problem of turning over the workpiece is effectively solved, and the working efficiency is improved.

In one embodiment, the production line comprises a plurality of workshop groups which are sequentially arranged at intervals in parallel along the second direction, and a translation crane and a workpiece lifting mechanism 5 are arranged between any two adjacent workshop groups. For example, referring to fig. 1, the production line comprises two shop floor groups arranged at parallel intervals along the second direction, between which a translational crane and a workpiece handling mechanism 5 are arranged, wherein the translational crane comprises two crane rails 3 arranged on one side of the two shop floor groups along the first direction, respectively, such that the crane translational bridge rail 4 and the workpiece handling mechanism 5 can be moved along the first direction, such that the crane translational bridge rail 4 is transferred to the shop alternative interface with the two shop floor groups. In addition, this production line also can arrange three or more workshop group according to the production demand, and each workshop group is parallel interval arrangement in proper order along the second direction, and each workshop in the workshop group between two translation driving at this moment all accessible arbitrary translation driving of adjacent carries the work piece. In the whole, the centralized arrangement of the production lines can be realized by arranging a plurality of workshop groups, so that the utilization rate of the production field is improved; through drawer type arrangement, can realize that different types of work pieces carry out collineation production, can also select corresponding workshop according to the processing demand, realize energy-conserving production, promoted the productivity effect.

In one embodiment, the translatory crane comprises a plurality of crane translatory bridge rails 4 arranged in parallel and spaced apart sequence along the first direction on the crane rail 3. Specifically, each traveling crane translation bridge rail 4 can relatively independently move, so that a plurality of workpieces are conveyed simultaneously, the operation efficiency is effectively improved, the requirement of simultaneously processing the workpieces with different beats is met, the utilization rate of each workshop 1 is improved, and the production benefit is greatly improved. In addition, each driving translation bridge rail 4 can be provided with an anti-collision mechanism, so that collision of two adjacent driving translation bridge rails 4 can be avoided, and the operation safety is improved.

In one embodiment, the shop floor 1 includes a buffer shop floor 11 for buffering the workpiece handling mechanism 5, the buffer shop floor 11 being independent of other workshops 1 with processing functions and being capable of providing buffer space for the workpiece handling mechanism 5 and the workpieces within the shop floor. For example, when the workpiece a is transferred to the entrance of a certain workshop 1 by the translational crane to wait for processing, if the workpiece b in the workshop 1 is not processed, and then the workpiece c in another workshop 1 needs to be removed in time, the workpiece a can be moved into the buffer workshop 11 for placement, and then the workpiece c can be preferentially removed and transferred to the next process. Therefore, the co-linear production of multiple workpieces can be realized through the buffer workshops 11, the idle gaps of the workshops 1 are fully utilized, the production flexibility is improved, the production time and the energy consumption are saved, and the production benefit is improved.

In addition, when the workpiece lifting mechanism 5 fails or is subjected to daily maintenance or repair, the workpiece lifting mechanism can also be moved to the cache workshop 11 through the translational traveling crane, so that a maintainer can conveniently enter the cache workshop 11 for repair.

In one embodiment, a ground feed channel is formed in the shop floor group between two adjacent shop floors 1 and extending in the second direction, and/or a ground discharge channel is formed in the shop floor group between two adjacent shop floors 1 and extending in the second direction. Through setting up ground incoming material passageway, can make ground fork truck or other transfer cars bear the work piece of waiting to be handled, pass the workshop group of a word row, transport the work piece to the workshop and import and export the preceding material loading position, at this moment, the work piece of waiting to be handled can be in the below of the translation bridge rail 4 travel path of driving, and work piece handling mechanism 5 of being convenient for is handling it. Similarly, through setting up ground discharge channel, can make ground fork truck or other transfer cars pass workshop group with the work piece that finishes to export to other stations outside this production line. In addition, according to actual demand, ground incoming material passageway and ground discharging channel set up to same passageway, are equivalent to ground transfer car (buggy) and can pass through this passageway input or output work piece to can practice thrift the production line place.

In one embodiment, an aerial feed channel is formed in the shop stack between two adjacent workshops 1 and extending in the second direction, the production line comprises a feed suspension rail arranged in the aerial feed channel in the second direction and adapted to interface with the travelling crane translatory bridge rail 4, and/or an aerial discharge channel is formed in the shop stack between two adjacent workshops 1 and extending in the second direction, the production line comprises a discharge suspension rail arranged in the aerial discharge channel in the second direction and adapted to interface with the travelling crane translatory bridge rail 4. Specifically, the incoming material suspension guide rail and/or the outgoing material suspension guide rail can be in sliding connection fit with the workpiece lifting mechanism 5, so that workpieces can be conveyed along the suspension guide rails. Further, after the travelling crane translation bridge rail 4 is in butt joint with the incoming material suspension guide rail, the workpiece lifting mechanism 5 for hanging the workpiece to be processed can pass through the workshop group along the incoming material suspension guide rail through the incoming material channel, and then move to the travelling crane translation bridge rail 4 so as to finish feeding of the workpiece; similarly, the workpiece lifting mechanism 5 on which the processed workpiece is hung can pass through the workshop group along the discharging suspension guide rail through the air discharging channel so as to complete the discharging of the workpiece. In addition, according to actual demands, the aerial feed channel and the aerial discharge channel are arranged to be the same channel, which is equivalent to the way that the workpiece lifting mechanism 5 can input or output workpieces, thereby saving the production line field.

When the incoming material suspension guide rail and the discharging suspension guide rail are connected with the suspension guide rails of the front and rear working procedures, the production line of the embodiment can be connected with the production lines of the front and rear working procedures to form a complete assembly line, so that the connection degree of production operation is improved, and the production efficiency is improved.

In one embodiment, one end of the running rail 3 is formed as a rail feed end for interfacing with a suspended rail in a preceding process and the other end is formed as a rail discharge end for interfacing with a suspended rail in a subsequent process. Therefore, through the feeding end of the guide rail, a workpiece to be processed can directly move to the travelling guide rail 3 from the suspension guide rail of the previous working procedure under the lifting of the travelling translation bridge rail 4, so that seamless feeding can be realized, and the degree of connection of feeding is improved; similarly, through this guide rail discharge end, the work piece that has handled under the handling of crane translation bridge rail 4, can directly remove the unsettled guide rail to the later process by crane guide rail 3 to can realize seamless ejection of compact, promote the degree of engagement of ejection of compact, improve production efficiency in the entirety.

In one embodiment, the translational traveling crane is formed into a program-controlled traveling crane, so that the number and the running speed of the program-controlled traveling crane can be preset according to the production takt and the yield of the workpiece, so that the workpiece can be fed and discharged on time, the automation degree of workpiece conveying is improved, and the production efficiency is improved. In addition, when being equipped with a plurality of program control driving, can make each driving translation bridge rail 4 realize dodging automatically through the program controller, improve the operation security.

In one embodiment, the workpiece handling mechanism 5 is formed as an electric hoist handling mechanism. The electric hoist lifting mechanism can move into the workshop 1 for operation through the travelling crane guide rail 3 and the workshop suspension guide rail 2. When a workpiece is hung, the electric hoist lifting mechanism can be connected with the lifting appliance through a chain and a connecting rod, and further the workpiece is hung through the lifting appliance, so that the workpiece is lifted. In addition, the length of the chain can be controlled through the electric motor, so that the lifting of the workpiece can be controlled, and the feeding and discharging and processing operations are facilitated. Overall, the commonality of electric block handling mechanism is strong, can effectively reduce equipment cost.

In one embodiment, at least part of the shop 1 is formed as a paint shop. Specifically, the painting workshops include an oil removal workshop, a shot blasting workshop, a paint spraying workshop, a baking workshop, and the like, so that the painting treatment can be performed on the workpiece. The production line of this embodiment possesses better flexibility, for example, when the work piece only need spray coating, toast two processes, then can selectively carry the work piece to spraying shop and toast the workshop and handle, and other coating workshops then can be used to the work piece of different processes to process, compares current running water formula coating production line, and processing time is saved to the production line branch of this embodiment, reduces production energy consumption to promote the productivity effect.

The foregoing details of the optional implementation of the embodiment of the present utility model have been described in detail with reference to the accompanying drawings, but the embodiment of the present utility model is not limited to the specific details of the foregoing implementation, and various simple modifications may be made to the technical solution of the embodiment of the present utility model within the scope of the technical concept of the embodiment of the present utility model, and these simple modifications all fall within the protection scope of the embodiment of the present utility model.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

In addition, any combination of various embodiments of the present utility model may be performed, so long as the concept of the embodiments of the present utility model is not violated, and the disclosure of the embodiments of the present utility model should also be considered.

Claims

1. A production line, characterized in that it comprises:

a shop floor group comprising a plurality of shop floors (1) arranged in sequence along a first direction;

the workshop suspension guide rails (2) are respectively arranged along a second direction perpendicular to the first direction and are arranged in the workshops (1) in a one-to-one correspondence manner;

a translational crane comprising a crane guide rail (3) arranged along the first direction and a crane translational bridge rail (4) for moving along the crane guide rail (3) to alternatively interface with a plurality of shop suspended guide rails (2); and

and the workpiece lifting mechanism (5) is used for moving back and forth along the traveling crane translation bridge rail (4) and the workshop suspension guide rail (2) which are mutually butted.

2. The production line according to claim 1, characterized in that it comprises a plurality of groups of workshops arranged in parallel and at intervals in sequence along the second direction, between any two adjacent groups of workshops the translational crane and the workpiece handling mechanism (5) are arranged.

3. Production line according to claim 1, characterized in that said trolley comprises a plurality of said trolley translating bridge rails (4) arranged in parallel and spaced apart succession on said trolley guide rail (3) along said first direction.

4. The production line according to claim 1, characterized in that the shop (1) comprises a buffer shop (11) for buffering the workpiece handling mechanism (5).

5. The production line according to claim 1, characterized in that a ground feed channel is formed in the shop floor group, which is located between two adjacent workshops (1) and extends in the second direction;

and/or a ground discharging channel which is positioned between two adjacent workshops (1) and extends along the second direction is formed in the workshop group.

6. The production line according to claim 1, characterized in that an aerial feed channel is formed in the shop stack between two adjacent workshops (1) and arranged extending in the second direction, the production line comprising feed suspension rails arranged in the aerial feed channel in the second direction for interfacing with the travelling crane translation bridge rails (4);

and/or an air discharging channel which is positioned between two adjacent workshops (1) and extends along the second direction is formed in the workshop group, and the production line comprises discharging suspended guide rails which are arranged along the second direction in the air discharging channel and are used for being in butt joint with the travelling crane translation bridge rails (4).

7. The production line according to claim 1, characterized in that one end of the travelling rail (3) is formed as a rail feed end for interfacing with a suspended rail in a preceding process and the other end is formed as a rail discharge end for interfacing with a suspended rail in a subsequent process.

8. The production line according to claim 1, characterized in that the translatory trolley is formed as a programmed trolley.

9. The production line according to claim 8, characterized in that the workpiece handling mechanism (5) is formed as an electric hoist handling mechanism.

10. The production line according to any one of claims 1 to 9, characterized in that at least part of the shop (1) is formed as a paint shop.