CN216784755U

CN216784755U - Circulation transfer chain

Info

Publication number: CN216784755U
Application number: CN202123382571.0U
Authority: CN
Inventors: 许文红
Original assignee: Jiangmen Baosheng Hardware Technology Products Co ltd
Current assignee: Jiangmen Baosheng Hardware Technology Products Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-21
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a circulating conveyor line, comprising: the two conveying lines are opposite in conveying direction and used for conveying the supporting plates; the first limiting assembly and the second limiting assembly are arranged around the first limiting assembly; the first shifting device comprises a first shifting lever and a first driving assembly, the first shifting device is arranged at the output side of the conveying line and used for pushing the supporting plate, and the first driving assembly is connected with and drives the first shifting lever to horizontally move along the conveying direction vertical to the conveying line; and the second shifting device comprises a second shifting lever and a second driving assembly, the second shifting device is arranged on the input side of the conveying line and used for pushing the supporting plate, and the second driving assembly is connected with and drives the second shifting lever to move along the conveying direction parallel to the conveying line. Through transfer chain, first toggle device and the cooperation of second toggle device, the work piece on the layer board is circulated in the frame and is carried, is applicable to the work piece and has the process change or the iterative processing step of process, effectively saves processing equipment and purchases fund and place demand.

Description

Circulation transfer chain

Technical Field

The utility model relates to the field of automatic workpiece conveying, in particular to a circulating conveying line.

Background

In the field of automated production, workpieces processed by a plurality of processes are often connected to one another by a conveying line. When the workpiece needs to be processed by repeating the previous working procedures, the conventional plant layout is one-to-one corresponding to each processing procedure by additionally arranging processing equipment and a conveying line. However, purchasing processing equipment and conveyor lines requires more capital and occupies a larger area, resulting in low economic efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the circulating conveying line which can convey the workpieces in a circulating manner, is suitable for processing steps of changing or repeating the working procedures of the workpieces, effectively saves the purchase fund of processing equipment, saves the occupied area of a site and improves the economic benefit.

According to the embodiment of the utility model, the circulating conveying line comprises: the device comprises a rack, wherein the rack is provided with two conveying lines with opposite conveying directions, the conveying lines are used for conveying supporting plates, the rack is provided with an annular first limiting assembly and an annular second limiting assembly, the second limiting assembly is arranged around the first limiting assembly, and the supporting plates move between the first limiting assembly and the second limiting assembly; the two first shifting devices are arranged on the rack, correspond to the conveying line one by one and are positioned on the output side of the conveying line, and each first shifting device comprises a first shifting lever and a first driving assembly; the two second shifting devices are arranged on the rack, correspond to the conveying line one by one and are positioned at the input side of the conveying line, and each second shifting device comprises a second shifting lever and a second driving assembly, and the second driving assembly is connected with and drives the second shifting lever to move along the conveying direction parallel to the conveying line so as to push the supporting plate to move.

The circulating conveyor line provided by the embodiment of the utility model at least has the following beneficial effects: through transfer chain, first toggle device and the cooperation of second toggle device operation, the work piece of placing on the layer board can be in the frame circulation transport, and the skew in the layer board transport can be avoided to first spacing subassembly and the spacing subassembly of second, is applicable to the work piece and has the processing step that the process is changed or the process is repeated, effectively saves the processing equipment and purchases the fund, practices thrift the place area occupied, improves economic benefits.

According to the circulating conveying line, the first limiting assembly comprises two first limiting blocks and two first stop blocks, the two first stop blocks are arranged in parallel, and the two first limiting blocks are respectively positioned at two ends of the first stop blocks and connected with the two first stop blocks; the second limiting assembly comprises two second limiting blocks and two second stop blocks, the two second stop blocks are arranged in parallel, and the two second limiting blocks are respectively located at two ends of the second stop blocks and connected with the two second stop blocks.

According to the circulating conveying line, the frame is further provided with two first base plates, the first limiting blocks, the second limiting blocks and the first base plates correspond to one another one by one, the first limiting blocks and the second limiting blocks are mounted on the first base plates, the first base plates are provided with a plurality of universal balls, and the supporting plates abut against the universal balls. The adoption of the universal ball can reduce the friction force generated when the supporting plate moves, so that the supporting plate moves more smoothly.

According to the circulating conveying line, the first driving assembly comprises a first rodless cylinder, the first rodless cylinder is arranged on the first base plate, and the first rodless cylinder is connected with and drives the first driving lever to horizontally move along the conveying direction perpendicular to the conveying line; the second driving assembly comprises a second rodless cylinder, the second rodless cylinder is arranged on the first substrate, and the second rodless cylinder is connected with and drives the second driving lever to move along the conveying direction parallel to the conveying line; the first substrate is provided with a first avoidance groove and a second avoidance groove which are perpendicular to each other, the first driving lever is arranged in the first avoidance groove and extends out of the upper end of the first substrate, and the second driving lever is arranged in the second avoidance groove and extends out of the upper end of the first substrate.

According to the circulating conveying line, the first poking device further comprises a first air cylinder, the first driving assembly further comprises a first connecting plate, the first connecting plate is connected to a driving seat of the first rodless air cylinder, the first air cylinder is mounted on the first connecting plate, and the first air cylinder is connected with and drives the first poking rod to move in the vertical direction. When the first deflector rod does not push the supporting plate, the first cylinder is connected with and drives the first deflector rod to move downwards, and the normal conveying of the supporting plate is not hindered.

According to the circulating conveying line, one side, close to the first substrate, of the supporting plate is provided with the positioning hole, and the first driving lever can be inserted into the positioning hole, so that the supporting plate can be accurately conveyed.

According to the circulating conveying line, the supporting plate is provided with a guide part, and the guide part is used for guiding the supporting plate to move between the first limiting block and the second limiting block.

According to the circulating conveying line, the frame is further provided with two first sectional materials and two second sectional materials, the first sectional materials correspond to the first stop blocks in a one-to-one mode, the second sectional materials correspond to the second stop blocks in a one-to-one mode, the first sectional materials are provided with first mounting grooves, the second sectional materials are provided with second mounting grooves, the conveying line comprises two conveying chains which rotate synchronously, and the two conveying chains are arranged in the first mounting grooves and the second mounting grooves respectively.

According to the circulating conveying line, the rack is further provided with the second base plate, the second base plate is located below the first base plate, and the control line of the first driving assembly and the control line of the second driving assembly are arranged between the first base plate and the second base plate, so that the concealment of electric wires is better, and the safety is higher during manual operation.

According to the circulation conveying line, the second substrate is provided with two line mounting pieces, and the two line mounting pieces are arranged perpendicular to each other.

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 above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the overall structure of a circulation conveying line according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first partial structure of the circulation conveying line according to the embodiment of the utility model;

FIG. 3 is a schematic view of the first and second toggle devices shown in FIG. 2;

fig. 4 is a second partial structural schematic diagram of the circulation conveying line according to the embodiment of the utility model.

The reference numbers illustrate:

a frame 100; a first conveyance line 110; a second conveyance line 120; a support plate 130; a guide portion 131; a first stop assembly 140; a first stopper 141; a first profile 142; the first block 1421; a first mounting groove 1422; a second stop assembly 150; a second stopper 151; a second profile 152; a second stopper 1521; a second mounting groove 1522; a first substrate 160; a ball transfer unit 161; a first clearance groove 162; the second clearance groove 163; a second substrate 170;

a first toggle device 200; a first drive assembly 210; a first connection plate 211; a first shift lever 220; the first cylinder 230; a first line mount 240;

a second toggle device 300; a second drive assembly 310; a second connecting plate 311; a second driving lever 320; a second cylinder 330.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 to 3, the circulation conveyor line according to the embodiment of the present invention includes a frame 100, two conveyor lines, two first toggle devices 200 and two second toggle devices 300, wherein the conveyor lines, the first toggle devices 200 and the second toggle devices 300 are mounted on the frame 100. The first toggling device 200 is in one-to-one correspondence with the conveyor line and is located at an output side of the conveyor line, and the second toggling device 300 is in one-to-one correspondence with the conveyor line and is located at an input side of the conveyor line, where the conveyor line is used to transport the pallets 130. Specifically, the first toggle device 200 comprises a first toggle lever 220 and a first driving assembly 210, and the first driving assembly 210 is connected with and drives the first toggle lever 220 to move horizontally along a conveying direction perpendicular to the conveying line; the second toggle device 300 comprises a second toggle lever 320 and a second driving assembly 310, and the second driving assembly 310 is connected with and drives the second toggle lever 320 to move along the conveying direction parallel to the conveying line. The conveying line comprises a first conveying line 110 and a second conveying line 120 which are opposite in conveying direction, two first poking devices 200 are respectively positioned at the output end of the first conveying line 110 and the output end of the second conveying line 120, and two second poking devices 300 are respectively positioned at the input end of the first conveying line 110 and the input end of the second conveying line 120. Further, the frame 100 is provided with a first stopper assembly 140 having a ring shape and a second stopper assembly 150 having a ring shape, the second stopper assembly 150 being disposed around the first stopper assembly 140, and the pallet 130 moving between the first stopper assembly 140 and the second stopper assembly 150. Through the cooperation of transfer chain, first toggle device 200 and second toggle device 300, the work piece of placing on layer board 130 can be in frame 100 circulation transport, and the skew in layer board 130 transport can be avoided to first spacing subassembly 140 and second spacing subassembly 150, is applicable to the work piece and has the process change or the repeated processing step of process, effectively saves the processing equipment and purchases the fund, practices thrift the place area occupied, improves economic benefits.

As shown in fig. 1, 2 and 4, in some embodiments of the present invention, the first limiting assembly 140 includes two first limiting blocks 141 and two first stoppers 1421, the two first stoppers 1421 are arranged in parallel, the two first limiting blocks 141 are respectively located at two ends of the first stoppers 1421 and connected to the two first stoppers 1421, and further, the two first limiting blocks 141 and the two first stoppers 1421 form a ring; the second limiting assembly 150 comprises two second limiting blocks 151 and two second stoppers 1521, the two second stoppers 1521 are arranged in parallel, the two second limiting blocks 151 are respectively located at two ends of the second stoppers 1521 and connected with the two second stoppers 1521, and further the two second limiting blocks 151 and the two second stoppers 1521 form a ring.

Specifically, referring to fig. 1 and 2, the rack 100 is provided with two first base plates 160, the first limit blocks 141, the second limit blocks 151 and the first base plates 160 are in one-to-one correspondence, and the first limit blocks 141 and the second limit blocks 151 are mounted on the first base plates 160. In some embodiments, the first base plate 160 is mounted with a plurality of ball transfer units 161, the ball transfer units 161 are used to reduce friction generated when the supporting plate 130 moves, the supporting plate 130 abuts against the ball transfer units 161 during transportation, and the first and

second levers

220 and 320 can push the supporting plate 130 more easily.

Further, the supporting plate 130 is provided with a guide portion 131, and the guide portion 131 is used to guide the supporting plate 130 to move between the first stopper 141 and the second stopper 151. Referring to fig. 2 and 3, in some embodiments, the guide portion 131 is an arc-shaped surface, and when the first driving assembly 210 drives the first driving lever 220 to move horizontally along a direction perpendicular to the conveying direction of the first conveying line 110, the first driving lever 220 pushes the supporting plate 130 from the output end of the first conveying line 110 to the input end of the second conveying line 120, and at this time, the arc-shaped surface can guide the supporting plate 130 to move between the first stopper 141 and the second stopper 151. Alternatively, the guide portion 131 is a slope, which can also perform a similar function to an arc-shaped surface.

As shown in fig. 2 and 3, in some embodiments of the present invention, the first substrate 160 is provided with a first empty space 162 and a second empty space 163 which are arranged perpendicular to each other, the first shifter lever 220 is disposed in the first empty space 162 and protrudes from an upper end of the first substrate 160, and the second shifter lever 320 is disposed in the second empty space 163 and protrudes from an upper end of the first substrate 160. In some embodiments, the first driving assembly 210 includes a first general air cylinder, the second driving assembly 310 includes a second general air cylinder, the first clearance groove 162 guides the first driving lever 220 to move horizontally in a direction perpendicular to the conveying direction of the first conveying line 110, and the second clearance groove 163 guides the second driving lever 320 to move in a direction parallel to the conveying direction of the second conveying line 120. In some embodiments, the first driving assembly 210 includes a first rodless cylinder, which guides the first rod 220 to move horizontally along a direction perpendicular to the conveying direction of the first conveying line 110 without a guide rail; the second driving assembly 310 includes a second rodless cylinder that guides the second driving lever 320 to move in the conveying direction parallel to the second conveying line 120 without a guide rail.

Further, the first toggle device 200 includes a first cylinder 230, and the first cylinder 230 is connected to and drives the first toggle lever 220 to move in a vertical direction. Specifically, the first driving assembly 210 includes a first rod-less cylinder connected to and driving the first connecting plate 211 to move horizontally in a direction perpendicular to the conveying direction of the first conveying line 110, and a first connecting plate 211, and the first cylinder 230 is mounted to the first connecting plate 211. Alternatively, the first cylinder 230 is a blocking cylinder and the first lever 220 is a driving rod of the blocking cylinder. In some embodiments, there are two first cylinders 230, and the two first cylinders 230 are symmetrically disposed on the first rodless cylinder, so as to better push the pallet 130.

Similarly, the second toggle device 300 includes a second cylinder 330, and the second cylinder 330 is connected to and drives the second toggle lever 320 to move in the vertical direction. Specifically, the second driving assembly 310 includes a second rodless cylinder connected to and driving the second connection plate 311 to move in a direction parallel to the conveying direction of the second conveying line 120, and a second connection plate 311, and the second cylinder 330 is mounted to the second connection plate 311. Alternatively, the second cylinder 330 is a blocking cylinder, and the second lever 320 is a driving rod of the blocking cylinder. In some embodiments, there are two second cylinders 330, and the two second cylinders 330 are symmetrically disposed on the second rodless cylinder, so as to better push the supporting plate 130.

Further, in some embodiments, a positioning hole (not shown) is disposed on a side of the supporting plate 130 close to the first substrate 160, and the first driving lever 220 can be inserted into the positioning hole. Alternatively, the first driving assembly 210 and the second driving assembly 310 are both driven by motors, and when the pallet 130 is conveyed to the output side of the first conveying line 110, the first cylinder 230 is connected to and drives the first driving lever 220 to move upwards in the vertical direction, and the first driving lever 220 is inserted into the positioning hole; then, the first driving assembly 210 drives the pallet 130 to the input side of the second output line; at this time, the first cylinder 230 is connected to and drives the first driving lever 220 to move downward along the vertical direction, and is driven by the first driving assembly 210 and returns to the output side of the first output line, so that interference generated when the first driving lever 220 returns due to the close arrangement of the supporting plates 130 does not need to be considered, and the transportation efficiency of the supporting plates 130 is effectively improved. Similarly, the second driving lever 320 can be inserted into the positioning hole, and the second driving lever 320 is connected in the same manner as the first driving lever 220, and will not be described in detail herein.

Referring to fig. 1 and 4, in some embodiments of the present invention, the frame 100 is provided with two first profiles 142 and two second profiles 152, the first profiles 142 correspond to the first stoppers 1421 one to one, and the second profiles 152 correspond to the second stoppers 1521 one to one. In some embodiments, the first profile 142 and the second profile 152 are profiles, the first stop 1421 is a part of the first profile 142, and the second stop 1521 is a part of the second profile 152, and the overall structure is simpler because the stops are directly provided by the profiles. Specifically, the pallet 130 is conveyed between the first stop 1421 and the second stop 1521 and abuts against the first stop 1421 and the second stop 1521, so that the pallet 130 is not deviated during transportation.

Further, referring to fig. 4, the first section bar 142 is provided with a first mounting groove 1422, the second section bar 152 is provided with a second mounting groove 1522, the conveyor line comprises two conveyor chains (not shown in the figure) rotating synchronously, one conveyor chain is arranged in the first mounting groove 1422, and the other conveyor chain is arranged in the second mounting groove 1522. The two conveying lines simultaneously convey the pallets 130, and the pallets 130 are more stable in transportation.

In some embodiments of the present invention, referring to fig. 2, the rack 100 is provided with the second base plate 170, the second base plate 170 is positioned below the first base plate 160, and the control lines of the first driving assembly 210 and the control lines of the second driving assembly 310 are positioned between the first base plate 160 and the second base plate 170, so that the concealment of the electric lines is better and the safety in manual operation is higher. Further, referring to fig. 3, the second substrate 170 is provided with two line mounts, which are arranged perpendicular to each other. Specifically, the line mounting member is mainly divided into a first line mounting member 240 and a second line mounting member (not shown in the figure), wherein the first line mounting member 240 includes a limiting plate and a drag chain, the drag chain is disposed in the limiting plate, and a control line of the first driving assembly 210 is disposed in the drag chain in a penetrating manner. Further, the first line mount 240 is arranged parallel to the drive direction of the first drive assembly 210 to better drive the control lines of the first drive assembly 210. The second line mount is arranged parallel to the drive direction of the second drive assembly 310 to better drive the control lines of the second drive assembly 310.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. Circulation transfer chain, its characterized in that includes:

the device comprises a rack, wherein the rack is provided with two conveying lines with opposite conveying directions, the conveying lines are used for conveying supporting plates, the rack is provided with an annular first limiting assembly and an annular second limiting assembly, the second limiting assembly is arranged around the first limiting assembly, and the supporting plates move between the first limiting assembly and the second limiting assembly;

the two first shifting devices are arranged on the rack, correspond to the conveying line one by one and are positioned on the output side of the conveying line, and each first shifting device comprises a first shifting lever and a first driving assembly;

the two second shifting devices are arranged on the rack, correspond to the conveying line one by one and are positioned at the input side of the conveying line, and each second shifting device comprises a second shifting lever and a second driving assembly, and the second driving assembly is connected with and drives the second shifting lever to move along the conveying direction parallel to the conveying line so as to push the supporting plate to move.

2. The circulation conveying line according to claim 1, wherein the first limiting assembly comprises two first limiting blocks and two first stopping blocks, the two first stopping blocks are arranged in parallel, and the two first limiting blocks are respectively positioned at two ends of the first stopping blocks and connected with the two first stopping blocks; the second limiting assembly comprises two second limiting blocks and two second stop blocks, the two second stop blocks are arranged in parallel, and the two second limiting blocks are respectively located at two ends of the second stop blocks and connected with the two second stop blocks.

3. The circulation conveying line according to claim 2, wherein the frame is further provided with two first base plates, the first limiting blocks, the second limiting blocks and the first base plates correspond to one another one to one, the first limiting blocks and the second limiting blocks are mounted on the first base plates, a plurality of universal balls are mounted on the first base plates, and the supporting plates abut against the universal balls.

4. The recycling conveyor line according to claim 3, wherein the first driving assembly includes a first rodless cylinder mounted to the first base plate, the first rodless cylinder being connected to and driving the first rod to move horizontally in a direction perpendicular to a conveying direction of the conveyor line; the second driving assembly comprises a second rodless cylinder, the second rodless cylinder is arranged on the first substrate, and the second rodless cylinder is connected with and drives the second driving lever to move along the conveying direction parallel to the conveying line;

the first substrate is provided with a first avoidance groove and a second avoidance groove which are perpendicular to each other, the first driving lever is arranged in the first avoidance groove and extends out of the upper end of the first substrate, and the second driving lever is arranged in the second avoidance groove and extends out of the upper end of the first substrate.

5. The recycling conveyor line according to claim 4, wherein the first toggle device further comprises a first air cylinder, the first driving assembly further comprises a first connecting plate connected to a driving seat of the first rodless air cylinder, the first air cylinder is mounted to the first connecting plate, and the first air cylinder is connected to and drives the first toggle rod to move in a vertical direction.

6. The recycling conveyor line according to claim 5, wherein a positioning hole is formed in a side of the pallet close to the first base plate, and the first deflector rod can be inserted into the positioning hole.

7. The endless conveyor line according to claim 3, wherein the pallet is provided with a guide portion for guiding the pallet to move between the first stopper and the second stopper.

8. The circulating conveying line according to claim 2, wherein the frame is further provided with two first section bars and two second section bars, the first section bars are in one-to-one correspondence with the first stop blocks, the second section bars are in one-to-one correspondence with the second stop blocks, the first section bars are provided with first mounting grooves, the second section bars are provided with second mounting grooves, the conveying line comprises two conveying chains which rotate synchronously, and the two conveying chains are respectively arranged in the first mounting grooves and the second mounting grooves.

9. The endless conveyor line of claim 3 wherein said frame is further provided with a second base plate, said second base plate being positioned below said first base plate, said control lines of said first drive assembly and said control lines of said second drive assembly being interposed between said first base plate and said second base plate.

10. The endless conveyor line of claim 9 wherein said second base plate is provided with two line mounts, the two line mounts being arranged perpendicular to each other.