CN108217103B - Production line moves and carries mechanism and production line - Google Patents
Production line moves and carries mechanism and production line Download PDFInfo
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- CN108217103B CN108217103B CN201711474758.9A CN201711474758A CN108217103B CN 108217103 B CN108217103 B CN 108217103B CN 201711474758 A CN201711474758 A CN 201711474758A CN 108217103 B CN108217103 B CN 108217103B
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- conveying line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Abstract
The invention discloses a production line transfer mechanism and a production line, and relates to the technical field of production lines. The production line transfer mechanism comprises a rack, a conveying line and a translation assembly, wherein the conveying line is connected with the rack and comprises a first conveying line and a second conveying line which are arranged in parallel; the translation assembly is arranged on the rack and drives the conveying line to move along the direction vertical to the conveying direction of the first conveying line. When the transfer mechanism of the production line is used, one of the first conveying line and the second conveying line can be selectively communicated with the main conveying line of the production line through the translation assembly, and the other conveying line is positioned at a machining station, so that a workpiece to be machined is moved out of the main conveying line, smoothness of the main conveying line is guaranteed, the next workpiece enters the other machining station, and the workpiece returns to the main conveying line through the translation assembly after machining is completed, so that the flowing time of the workpiece on the production line and the time waste of multiple positioning of the automatic machining tool are reduced, and the machining efficiency is improved.
Description
Technical Field
The invention relates to the technical field of production lines, in particular to a production line transfer mechanism and a production line.
Background
At present, the production line of the manufacturing industry basically adopts the operation mode of the traditional production line, such as the traditional double-speed chain production line and a belt type production line, and the products need to be placed on the production line in the production process to complete the production and processing processes of assembly, testing, packaging and the like of the products through a series of procedures. The operation mode of the traditional assembly line is mainly as follows: the product passes through a plurality of stations once, and after the work of the previous station is finished, the product flows to the next station again to start the work of the next station.
In the traditional flow line operation mode, because a plurality of stations are arranged, and workpieces can enter the next station for processing after the operation content of the previous station is finished, the production line is long, the occupied space is large, and a large production workshop is needed; and because the production line is a single production line structure, the waiting time of workpieces on the production line is long, and the production line is easy to block.
Disclosure of Invention
The invention aims to provide a production line transfer mechanism which can reduce the length of a production line, occupies small space and is beneficial to relieving the blockage of the production line.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a production line moves and carries mechanism, includes the frame, still includes:
the conveying line is connected with the rack and comprises a first conveying line and a second conveying line which are arranged in parallel;
and the translation assembly is arranged on the rack and drives the conveying line to move along the direction vertical to the conveying direction of the first conveying line.
Wherein the translation assembly comprises:
a guide rail disposed in a direction perpendicular to the first transport line transport direction;
the sliding block is matched with the guide rail, one of the guide rail and the sliding block is connected with the rack, and the other one of the guide rail and the sliding block is connected with the conveying line; and
a driving element driving the slider to slide along the guide rail.
Wherein, both ends of the guide rail are convexly provided with a stop block.
Wherein, production line moves carries mechanism still includes the stopper, the stopper includes:
the blocking plate is arranged at the end part of the transportation line;
and the lifting assembly drives the blocking plate to lift.
Wherein, the transport line is a belt transport line or a double speed chain transport line.
Another object of the present invention is to provide a production line, which can reduce the length of the production line, and has a small occupied space, thereby facilitating the alleviation of the blockage of the production line.
In order to achieve the purpose, the invention adopts the following technical scheme:
the production line comprises an inflow conveying line, an outflow conveying line and a plurality of production line transfer mechanisms, wherein the production line transfer mechanisms are connected in sequence to form a middle-section conveying line, one end of the middle-section conveying line is connected with the inflow conveying line, and the other end of the middle-section conveying line is connected with the outflow conveying line.
The production line further comprises automatic processing equipment, the automatic processing equipment is located on one side of the middle section conveying line, one of the first conveying line and the second conveying line of the production line transfer mechanism is far away from the automatic processing equipment, and when one of the first conveying line and the second conveying line is communicated with the inflow conveying line and the outflow conveying line, the other one of the first conveying line and the second conveying line is adjacent to the automatic processing equipment and located at a processing station.
And one of the two adjacent production line transfer mechanisms is correspondingly provided with one automatic processing device.
The number of the production line transfer mechanisms is 7, and the number of the automatic processing equipment is 4.
Has the advantages that: the invention provides a production line transfer mechanism and a production line. The production line transfer mechanism comprises a rack, a conveying line and a translation assembly, wherein the conveying line is connected with the rack and comprises a first conveying line and a second conveying line which are arranged in parallel; the translation assembly is arranged on the rack and drives the conveying line to move along a direction perpendicular to the conveying direction of the first conveying line. When the transfer mechanism of the production line is used, one of the first conveying line and the second conveying line can be selectively communicated with the main conveying line of the production line through the translation assembly, and the other conveying line is used for temporarily storing or processing workpieces, so that the workpieces are moved out of the main conveying line, smoothness of the main conveying line is guaranteed, different operations can be carried out on the first conveying line and the second conveying line, double-station work is achieved, the production line can be shortened, and the space is saved.
Drawings
FIG. 1 is a schematic structural diagram of a transfer mechanism of a production line provided by the present invention;
FIG. 2 is an exploded view of the transfer mechanism of the production line provided by the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
fig. 5 is a schematic structural view of a production line provided by the present invention.
Wherein:
100. a production line transfer mechanism;
1. a frame; 11. a foot cup; 12. a protective door; 121. carrying handles; 13. a fixed support; 14. a wire slot;
2. a transport line; 21. a first transport line; 22. a second transport line; 211. a belt; 212. a tug; 2121. Tensioning the shaft; 2122. a second through hole; 213. a support plate; 2131. a strip-shaped hole; 2132. a first through hole; 2133. a positioning column; 2134. locking the nut; 214. a conductive slot; 2141. a conductive brush; 215. a conductive slot backing plate; 216. a motor; 217. a bracket arm; 218. a fixing plate; 219. a motor fixing plate;
3. a translation assembly; 31. a cylinder; 32. a guide rail; 33. a slider; 34. a cylinder fixing seat; 35. a slider plate; 36. a stop block; 37. a cushion pad;
200. flowing into a transport line; 300. flowing out of the transport line; 400. automatic processing equipment; 500. and (5) a workpiece.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
The embodiment provides a production line which can be applied to production and manufacturing links such as assembly, test or packaging in an online or offline mode in the fields of automobile manufacturing, instrument manufacturing or household appliance manufacturing.
As shown in fig. 5, the production line includes a main transport line, an automatic processing apparatus 400, and a production line transfer mechanism 100, the main transport line includes an inflow transport line 200 and an outflow transport line 300, the production line transfer mechanisms 100 are sequentially connected to form a middle transport line, one end of the middle transport line is connected to the inflow transport line 200, the other end is connected to the outflow transport line 300, the automatic processing apparatus 400 is located at one side of the middle transport line, the automatic processing apparatus 400 can integrate the same or similar operation contents of the workpieces 500, and thus, the automatic processing of the workpieces 500 is realized.
As shown in fig. 1 and fig. 2, the production line dual-transfer mechanism 100 includes a frame 1, a transport line 2 and a translation assembly 3, the transport line 2 may be a belt transport line or a double speed chain transport line, the transport line 2 is connected with the frame 1, and the transport line 2 includes a first transport line 21 and a second transport line 22 which are arranged in parallel; the translation assembly 3 is arranged on the rack 1, and drives the conveying line 2 to move along a direction perpendicular to the conveying direction of the first conveying line 21, namely, the direction X in fig. 1, the conveying line 2 can selectively communicate one of the first conveying line 21 and the second conveying line 22 with the main conveying line of the production line through the translation assembly 3 for conveying the workpiece 500, while the other one is located at a processing or buffer station, the first conveying line 21 and the second conveying line 22 can be operated differently, thereby realizing double-station operation, being beneficial to shortening the length of the production line, and relieving the conveying pressure of the production line.
Specifically, when the production line transfer mechanism 100 is correspondingly provided with an automatic processing device 400, one of the first transport line 21 and the second transport line 22, which is far away from the automatic processing device 400, is communicated with the main transport line, the other transport line is positioned adjacent to the automatic processing device 400 and is positioned at a processing station, the workpiece is processed by the automatic processing device 400, the workpiece 500 is moved out of or into the main transport line, the smoothness of the main transport line is ensured, the blockage of the main transport line is avoided, so that the next workpiece 500 enters the other processing station, the workpiece 500 is returned to the main transport line through the translation assembly 3 after the processing of the workpiece 500 is completed, thereby increasing the processing stations of the workpiece 500 on the production line, the next workpiece 500 can flow into other processing stations after passing through the production line transfer mechanism 100, or perform other operations on the main transport line, and increasing the stations of the production line, is beneficial to shortening the length of the production line.
As shown in fig. 1-4, the transport line 2 includes two sets of transmission lines, which are a first transport line 21 and a second transport line 22, the first transport line 21 and the second transport line 22 are arranged side by side, the bottoms of the first transport line 21 and the second transport line 22 are fixed by a support arm 217, the support arm 217 is an L-shaped structure, and includes a bottom arm and a support arm arranged at the end of the bottom arm, the bottom arm supports the bottom surface of the transport line 2, and the support arm abuts against the side portion of the transport line 2, so as to limit the relative position of the first transport line 21 and the second transport line 22.
In this embodiment, the first conveying line 21 and the second conveying line 22 have similar structures, and the specific structure of the first conveying line 21 will be described as an example. The first transportation line 21 comprises two groups of belts 211, each group of belts 211 is provided with a plurality of tugs 212 in a matching way, the outer side of the first transportation line 21 is provided with a fixed plate 218, the inner side of the fixed plate 218 is provided with a support plate 213, and the tugs 212 are rotatably arranged between the fixed plate 218 and the support plate 213. The inner side of the support plate 213 is provided with a conductive groove 214, and a conductive brush 2141 is provided in the conductive groove 214 to inspect the circuit of the production line. The end of the first conveying line 21 is provided with a motor fixing plate 219, the motor fixing plate 219 is fixed with the supporting plate 213 and is used for installing a motor 216, the motor 216 is rotatably connected with the tug 212 through a transmission shaft, and the tug 212 is driven to rotate through the motor 216, so that the belt 211 is driven to move.
In order to adjust the tension degree of the belt 211, the conveying line 2 further comprises a tension assembly, as shown in fig. 4, the tension assembly comprises a tension shaft 2121, a positioning column 2133 and a locking nut 2134, a strip-shaped hole 2131 is formed in the inner side face of one end of the supporting plate 213, the strip-shaped hole 2131 is arranged in the transmission direction of the conveying line 2, the strip-shaped hole 2131 penetrates through the supporting plate 213, a first through hole 2132 is formed in the end portion of the supporting plate 213 in the transmission direction of the conveying line 2, the first through hole 2132 is communicated with the strip-shaped hole 2131, an external thread and a second through hole 2122 are formed in the end portion of the tension shaft 2121, the tension shaft 2121 is matched with the tug 212 on the outermost side in the belt 211 and extends into the strip-shaped hole 2131, and the tension degree of the belt 211 can. For the position of fixed tensioning axle 2121 in bar hole 2131, reference column 2133 passes first through-hole 2132 and second through-hole 2122 in proper order, and after the rate of tension regulation is accomplished, lock nut 2134 and the external screw thread fit of tensioning axle 2121, with tensioning axle 2121 locking fixed to the rate of tension of fixed belt 211.
The frame 1 of the production line transfer mechanism 100 is a rectangular frame structure, a protective door 12 is arranged on the outer side of the frame to protect the internal structure of the frame 1, and a carrying handle 121 is arranged on the protective door 12 to move the production line transfer mechanism 100. The bottom of frame 1 is provided with a plurality of foot cups 11 to support frame 1, for the stability that improves frame 1, the bottom of frame 1 still is provided with fixing support 13, and fixing support 13 can be fixed on the bottom crossbeam of frame 1 through locking Assembly detachably, and during installation fixing support 13, can select fixed position according to the balanced state of frame 1, so that balanced frame 1 improves its stability. The structure on the production line is complicated, and the cable is various, for making things convenient for the cable to walk line, arrange in order and maintain, is provided with wire casing 14 in the frame 1 to the winding displacement.
In order to realize the sliding of the transport line 2 along the rack 1, the translation assembly 3 comprises guide rails 32, sliders 33 and driving elements, the guide rails 32 are arranged on two opposite sides of the top of the rack 1 and arranged along the arrangement direction of the first transport line 21 and the second transport line 22, the sliders 33 can be connected with the transport line 2 through slider plates 35, the slider plates 35 are fixed at the bottom of the transport line 2, and the driving elements drive the transport line 2 to slide along the guide rails 32, so that the first transport line 21 or the second transport line 22 is communicated with the main transport line.
In this embodiment, the driving element is an air cylinder 31, the air cylinder 31 is fixed in the rack 1 through an air cylinder fixing seat 34, and an output end of the air cylinder 31 may be connected to the transportation line 2, or may be connected to the sliding block 33 or the sliding block plate 35, as long as the transportation line 2 can be driven to slide along the guide rail 32. In other embodiments, the driving element may have other structures, such as a combination of a motor and a transmission assembly, and the transmission assembly may be a transmission structure capable of converting a rotational motion into a linear motion, such as a screw-nut mechanism or a rack-and-pinion mechanism.
In order to prevent the transport line 2 from separating from the guide rail 32, as shown in fig. 3, stop blocks 36 are convexly disposed at two ends of the guide rail 32, and when the transport line 2 moves to a proper position, the transport line 2 abuts against the stop blocks 36 to prevent the transport line 2 from continuing to move along the guide rail 32, so as to prevent the transport line 2 from separating from the guide rail 32. To reduce the impact of the stop block 36 on the transport line 2, the end face of the stop block 36 facing the transport line 2 may also be provided with a cushion 37 to cushion the movement of the transport line 2.
In order to ensure the smoothness of the production line, only one workpiece 500 can stay in one production line transfer mechanism 100, and in order to prevent the workpiece 500 from continuously flowing into the production line transfer mechanism 100, the production line transfer mechanism 100 further comprises a stopper which is arranged at the end part of the conveying line 2. Specifically, the stopper includes a stopper plate and a lifting assembly, the stopper plate is arranged at the end of the transport line 2, and the lifting assembly drives the stopper plate to lift. When the blocking plate rises, the blocking plate protrudes out of the top surface of the conveying line 2 to block the workpieces 500 from flowing into or flowing out of the production line transfer mechanism 100; when the blocking plate descends, the blocking plate does not protrude out of the top surface of the transport line 2, allowing the workpieces 500 to flow into or out of the production line transfer mechanism 100, so as to ensure the normal operation of the production line.
Specifically, the lifting assembly may be a linear driving assembly such as an air cylinder or a hydraulic cylinder, or a combination of a motor and a transmission structure such as a lead screw nut or a gear rack which can convert a rotary motion into a linear motion, as long as the lifting motion of the blocking plate can be realized, and the specific structure of the blocking device is not particularly limited in this embodiment.
In order to make one of the production line transfer mechanisms 100 in a smooth state after being translated and then entering the processing station, so that the workpiece 500 enters the other production line transfer mechanism 100, thereby improving the processing efficiency and avoiding the processing station in a waiting state, in the embodiment, one of the two adjacent production line transfer mechanisms 100 can be used for processing, and the other can be used for buffering, i.e. the production line is also provided with a buffering station, the buffering station and the processing station are arranged in a staggered manner, when the workpiece 500 of one of the two adjacent production line transfer mechanisms 100 is located at the processing station, the workpiece 500 of the other one enters the buffering station, and after the workpiece processing of the processing station is completed, the workpiece 500 can be conveyed by the production line transfer mechanism 100 of the adjacent buffering station, thereby saving the conveying time of the workpiece 500 flowing into the workpiece 500 from the inflow conveying line 200, is beneficial to improving the processing efficiency.
Taking the automatic test operation of the television as an example, in the prior art, an automatic test flow production line of the television generally needs to be provided with 9 test stations, each test station tests one function of the television, the detection beat of each test station is 15s, and the workpiece sequentially passes through the 9 test stations to complete the whole test operation. When the production line provided by the embodiment is adopted, 9 test stations of the television are integrated to one processing station, and the detection beat of the automatic test of the television is synthesized, the number of the production line transfer mechanisms 100 and the automatic processing equipment 400 in the production line is optimized through experiments, as shown in fig. 5, the production line in the embodiment comprises 7 production line transfer mechanisms 100 and four automatic processing equipment 400, the test beat of a single automatic processing equipment 400 is 54s, only 7 production lines are needed to transfer the mechanisms 100 and the four automatic processing equipment 400, and compared with the production line in the prior art, the test efficiency of the television is improved by 10%.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (7)
1. A production line comprises an inflow conveying line (200) and an outflow conveying line (300), and is characterized by further comprising a plurality of production line transfer mechanisms (100), wherein the production line transfer mechanisms (100) are sequentially connected to form a middle-section conveying line, one end of the middle-section conveying line is connected with the inflow conveying line (200), and the other end of the middle-section conveying line is connected with the outflow conveying line (300);
wherein, production line moves carries mechanism includes:
a frame (1);
the conveying line (2) is connected with the rack (1), and the conveying line (2) comprises a first conveying line (21) and a second conveying line (22) which are arranged in parallel;
the translation assembly (3) is arranged on the rack (1) and drives the conveying line (2) to move along a direction perpendicular to the conveying direction of the first conveying line (21);
the conveying line (2) is a belt conveying line, the conveying line (2) comprises two groups of belts (211), each group of belts (211) is provided with a plurality of tugs (212) in a matched mode, the outer side of the conveying line (2) is provided with a fixing plate (218), the inner side of the fixing plate (218) is provided with a supporting plate (213), and the tugs (212) are rotatably arranged between the fixing plate (218) and the supporting plate (213);
the conveying line (2) further comprises a tensioning assembly, the tensioning assembly comprises a tensioning shaft (2121), a positioning column (2133) and a locking nut (2134), a strip-shaped hole (2131) is formed in the inner side face of one end of the supporting plate (213), the strip-shaped hole (2131) is arranged in the transmission direction of the conveying line (2), the strip-shaped hole (2131) penetrates through the supporting plate (213), a first through hole (2132) is formed in the end portion of the supporting plate (213) in the transmission direction of the conveying line (2), the first through hole (2132) is communicated with the strip-shaped hole (2131), an external thread and a second through hole (2122) are formed in the end portion of the tensioning shaft (2121), the tensioning shaft (2121) is matched with the dragging wheel (212) on the outermost side in the belt (211) and extends into the strip-shaped hole (2131), and the position of the tensioning shaft (2121) in the strip-shaped hole (2131) is adjusted, the tightness of the belt (211) can be adjusted.
2. A production line as claimed in claim 1, wherein said translation assembly (3) comprises:
a guide rail (32), the guide rail (32) being disposed in a direction perpendicular to a transport direction of the first transport line (21);
a slide block (33), wherein the slide block (33) is matched with the guide rail (32), one of the guide rail (32) and the slide block (33) is connected with the rack (1), and the other is connected with the conveying line (2); and
a drive element driving the slider (33) to slide along the guide rail (32).
3. A production line as claimed in claim 2, characterised in that the guide rail (32) is provided convexly with stop blocks (36) at both ends.
4. The production line according to claim 1, characterized in that said production line transfer mechanism (100) further comprises a stopper comprising:
a blocking plate arranged at the end of the transport line (2);
and the lifting assembly drives the blocking plate to lift.
5. The production line according to claim 1, characterized in that it further comprises an automatic processing device (400), said automatic processing device (400) being located on one side of said intermediate transport line, one of the first transport line (21) and the second transport line (22) of the same line transfer mechanism (100) being remote from said automatic processing device (400) and communicating with said inflow transport line (200) and said outflow transport line (300), the other being adjacent to said automatic processing device (400) and located at a processing station.
6. The production line according to claim 5, wherein one of the two adjacent production line transfer mechanisms (100) is provided with one of the automatic processing devices (400).
7. The production line according to claim 6, wherein the number of said line transfer mechanisms (100) is 7, and the number of said automatic processing devices (400) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474758.9A CN108217103B (en) | 2017-12-29 | 2017-12-29 | Production line moves and carries mechanism and production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474758.9A CN108217103B (en) | 2017-12-29 | 2017-12-29 | Production line moves and carries mechanism and production line |
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| Publication Number | Publication Date |
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| CN108217103A CN108217103A (en) | 2018-06-29 |
| CN108217103B true CN108217103B (en) | 2020-05-01 |
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| CN201711474758.9A Active CN108217103B (en) | 2017-12-29 | 2017-12-29 | Production line moves and carries mechanism and production line |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389940A (en) * | 2019-08-13 | 2021-02-23 | 力山工业股份有限公司 | Conveying device |
| CN112875135A (en) * | 2020-12-31 | 2021-06-01 | 广州瑞松智能科技股份有限公司 | Translation conveyor |
| CN112875265A (en) * | 2020-12-31 | 2021-06-01 | 广州瑞松智能科技股份有限公司 | Multi-layer projecting feeding device |
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| US8882261B2 (en) * | 2012-05-04 | 2014-11-11 | Xerox Corporation | Large sheet handling using a flatbed cart |
| CN202670721U (en) * | 2012-07-12 | 2013-01-16 | 东莞市龙健电子有限公司 | Printed circuit board (PCB) conveying table |
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