Product conveying line

Abstract

The utility model provides a product conveying line, relates to the technical field of product conveying, and aims to solve the problem that the interval between stations of the product conveying line is large. The product conveying line comprises a conveying base and lifting assemblies, and each lifting assembly comprises a lifting actuating piece; the conveying base comprises at least two oppositely-arranged mounting vertical plates, and a lifting actuating piece is installed on the side face, back to the other mounting vertical plate, of at least one mounting vertical plate. The distance between stations can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to product conveying technical field, specifically, relate to a product conveying line. BACKGROUND

[0002] The vigorous development of 3C mobile phone products (mobile phones with communication - Communication, computer - Computer and consumer electronic - Consumer Electronic functions) and along with the requirement of product precision and consistency, automatic production equipment also increasingly demand flourishing. However, in modern industrial production, need to arrange as many stations as possible under the same area, to improve the space utilization of the site, shorten the walking distance of products between different stations at the same time, and ultimately improve the production efficiency. But the existing product conveying line, the cylinder responsible for product lifting will affect the layout of the lower conveying line, or enlarge the interval between stations. SUMMARY

[0003] The first aspect of the utility model aims to provide a product conveying line to solve the technical problem of large interval between stations of the existing product conveying line.

[0004] The product conveying line provided by the first aspect of the utility model comprises a conveying base and a lifting assembly, each lifting assembly comprises a lifting actuator, the conveying base comprises at least two oppositely arranged mounting vertical plates, and at least one side surface of the mounting vertical plate away from the other mounting vertical plate is provided with the lifting actuator.

[0005] The product conveying line of the utility model has the following beneficial effects:

[0006] By placing the lifting actuator of the lifting assembly on the side surface of the mounting vertical plate away from the other mounting vertical plate of the conveying base, the lifting actuator does not need to be installed in the area between the two mounting vertical plates, thereby reducing the restriction of the space size of the area between the two mounting vertical plates on the lifting actuator. In other words, the space of the area between the two mounting vertical plates can be used to install other parts instead of setting the lifting assembly. Therefore, the distance between adjacent lifting assemblies can also be reduced. Further, the interval between different stations of the conveying line is shortened, the conveying rhythm is improved, and the efficiency of the conveying line is improved.

[0007] In the optional technical scheme, each lifting assembly comprises two lifting actuators, and the two lifting actuators in each lifting assembly are installed on the side surface of each mounting vertical plate away from the other mounting vertical plate on both sides of the conveying base.

[0008] In the optional technical scheme, the lifting actuator comprises a sliding table cylinder.

[0009] Optionally, two slide table air cylinders in each lifting assembly are connected to the same pneumatic valve through a tee joint.

[0010] Optionally, the slide table air cylinder comprises a fixed part and a movable part, the fixed part is fixedly arranged opposite to the mounting vertical plate, one of the fixed part and the movable part is provided with a buffer, and the other is provided with a buffer block.

[0011] Optionally, the product conveying line further comprises an upper limiting support, the upper limiting support is mounted on the mounting vertical plate; the lifting assembly further comprises a lifting plate for supporting the conveying product, the lifting plate is connected to the lifting actuator at two edges in the first direction, the lifting plate is provided with a hollow part, and the upper limiting support passes through the hollow part; during the lifting plate rising process, the upper limiting support is used to limit the highest movement position of the conveying product supported by the lifting plate.

[0012] Optionally, the product conveying line further comprises a check mechanism, the check mechanism comprises a check base, a check support and a check piece, the check base is fixedly connected to the mounting vertical plate and located upstream of the conveying direction of the upper conveying line, the check support is fixedly arranged opposite to the check base, the check piece is movably connected to the check base, an elastic piece is arranged between the check piece and the check base, an inclined surface part is arranged on the upper surface of the check piece, and the inclined surface part is configured to compress the inclined surface part and make the elastic piece deform when the upper conveying line conveys the conveyed product.

[0013] Optionally, the product conveying line further comprises a blocking mechanism, the blocking mechanism comprises a blocking base and a blocking driving piece, the blocking base is fixedly connected to the mounting vertical plate, and the blocking driving piece is mounted on the blocking base, and a power output end of the blocking driving piece is used to limit the lifting plate.

[0014] Optionally, the product conveying line further comprises a material detection sensor, the material detection sensor is located below the hollow part and is configured to detect the conveying product through the hollow part.

[0015] In an optional technical solution, the product conveying line comprises a first conveying mechanism, and the lifting plate is used for lifting the conveying product conveyed by the first conveying mechanism; the first conveying mechanism comprises a first conveying belt, a first upper conveying pulley and a first lower conveying pulley lower than the first upper conveying pulley, the first conveying belt passes through the first upper conveying pulley and the first lower conveying pulley, the first conveying mechanism further comprises a pressing pulley, and the pressing pulley presses a local part of the first conveying belt supported by the adjacent first upper conveying pulley; the lifting actuator is configured to drive the lifting plate to be below the upper surface of the part of the first conveying belt supported by the first upper conveying pulley, and the lifting plate is located above the pressing pulley. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0017] Figure 1 A structural schematic view of the product conveying line provided by the first embodiment of the present application is shown in the figure.

[0018] Figure 2 A structural schematic view of the product conveying line provided by the first embodiment of the present application is shown in the figure.

[0019] Figure 3 A structural schematic view of the lifting assembly and the mounting vertical plate in the product conveying line provided by the first embodiment of the present application is shown in the figure.

[0020] Figure 4 A structural schematic view of the lifting assembly in the product conveying line provided by the first embodiment of the present application is shown in the figure.

[0021] Figure 5 A structural schematic view of the non-return mechanism, the blocking mechanism and the material detection sensor in the product conveying line provided by the first embodiment of the present application is shown in the figure.

[0022] Figure 6 A structural schematic view of the non-return mechanism, the blocking mechanism and the material detection sensor in the product conveying line provided by the first embodiment of the present application is shown in the figure.

[0023] Figure 7 A structural schematic view of the non-return mechanism, the blocking mechanism and the material detection sensor in the product conveying line provided by the first embodiment of the present application is shown in the figure.

[0024] Explanation of reference signs:

[0025] 100 - conveying base; 110 - mounting upright; 120 - corner brace; 130 - connecting beam; 140 - upper limit support; 141 - cushion pad;

[0026] 200 - lifting assembly; 210 - lifting actuator; 211 - fixed part; 212 - movable part; 221 - tee joint; 222 - pneumatic valve; 231 - buffer block; 232 - bumper; 240 - lifting plate;

[0027] 310 - second conveying mechanism; 311 - second conveying motor; 312 - second upper conveying pulley; 313 - second lower conveying pulley; 314 - second lifting seat; 315 - second adjusting screw; 316 - second adjusting fixed seat; 317 - second conveying belt; 320 - first conveying mechanism; 321 - first conveying motor; 322 - first upper conveying pulley; 323 - first lower conveying pulley; 324 - lower pressing pulley; 325 - first lifting seat; 326 - first adjusting screw; 327 - first adjusting fixed seat; 328 - first conveying belt;

[0028] 400 - blocking mechanism; 410 - blocking base; 420 - blocking driving part;

[0029] 500 - check mechanism; 510 - check base; 520 - check support; 521 - I-shaped base; 522 - support body; 530 - check part; 531 - inclined surface part;

[0030] 600 - material detection sensor;

[0031] 700 - carrier. DETAILED DESCRIPTION

[0032] In order to make the above objectives, characteristics and advantages of the present application more apparent and understandable, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] Embodiment One:

[0034] Figure 1 A structural schematic view of the product conveying line provided by the present application embodiment one; Figure 2 A structural schematic view of the product conveying line provided by the present application embodiment one from another direction; Figure 3 A structural schematic view of the lifting assembly and the mounting upright in the product conveying line provided by the present application embodiment one; as Figures 1-3The utility model discloses an embodiment one provides product conveying line, including conveying base 100 and elevating assembly 200, and each elevating assembly 200 includes elevating actuator 210, conveying base 100 includes at least two opposite installation vertical board 110, and the side of at least one installation vertical board 110 away from another installation vertical board 110 installs elevating actuator 210.

[0035] By placing the elevating actuator 210 of the elevating assembly 200 on the side of the installation vertical board 110 of the conveying base 100 away from another installation vertical board 110, the elevating actuator 210 does not need to be installed in the area between the two installation vertical boards 110, thereby reducing the restriction of the space size of the area between the two installation vertical boards 110 on the elevating actuator 210. In other words, the space of the area between the two installation vertical boards 110 can be used to install other components without setting the elevating assembly 200. Therefore, the distance between adjacent elevating assemblies 200 can also be reduced. Further, the distance between different stations of the conveying line is shortened, the conveying rhythm is improved, and the efficiency of the conveying line is further improved.

[0036] Specifically, the conveying base 100 in the embodiment includes two opposite installation vertical boards 110. The bottom of the outer side of the installation vertical board 110, i.e., the bottom of the side of each installation vertical board 110 away from another installation vertical board 110, is connected to the connecting beam 130 through the corner code 120 to realize the connection of the installation vertical board 110. In addition, the conveying line also includes a second conveying mechanism 310, and the second conveying mechanism 310 includes a second conveying motor 311. The second conveying motor 311 is in transmission connection with a second upper conveying pulley 312. The second upper conveying pulley 312 can drive the operation of a second conveying belt 317. The axis of the second upper conveying pulley 312 is fixed in height, i.e., the second upper conveying pulley 312 is rotatably installed on the installation vertical board 110. The second conveying mechanism 310 also includes a second lower conveying pulley 313. The second lower conveying pulley 313 is lower than the second upper conveying pulley 312. The second lower conveying pulley 313 can be rotatably installed on a second lifting seat 314. The second lifting seat 314 is in screw connection with a second adjusting screw 315. The second lifting seat 314 is slidingly installed in a second gap of the installation vertical board 110. By adjusting the upward movement of the second lifting seat 314, the second lower conveying pulley 313 can more tightly push the lower part of the second conveying belt 317 from bottom to top. If the second adjusting screw 315 is located above the second lifting seat 314, i.e., the second adjusting screw 315 is in screw connection with the upper part of the second lifting seat 314, the screw head of the second adjusting screw 315 is supported by a second adjusting fixed seat from bottom to top to prevent the downward movement of the second adjusting screw 315. For example, the second adjusting fixed seat 316 can be provided with a through hole for the second adjusting screw 315 to pass through. The upper surface of the second adjusting fixed seat 316 can support the head of the second adjusting screw 315.

[0037] Specifically, a plurality of first conveying mechanisms 320 described later are provided in the embodiment, for example, three first conveying mechanisms 320 can be provided, and the three first conveying mechanisms 320 can be provided on two opposite installation vertical plates 110. Of course, a pair of installation vertical plates 110 can also be provided for each first conveying mechanism 320. And the lifting assembly 200 and the first conveying mechanism 320 can be one-to-one corresponding.

[0038] As shown in Figures 1-3 Optionally, each lifting assembly 200 includes two lifting actuators 210, and the two lifting actuators 210 in each lifting assembly 200 are installed on the side of each installation vertical plate 110 away from the other installation vertical plate 110.

[0039] Two lifting actuators 210 are provided in each lifting assembly 200, and the two lifting actuators 210 are located on the outside of each installation vertical plate 110, so that the two lifting actuators 210 can be driven together. Compared with the scheme of providing a guiding component on the other side of the lifting actuator 210 provided on one side, the lifting assembly 200 can move more smoothly.

[0040] As shown in Figures 1-3 Optionally, the lifting actuator 210 includes a sliding table cylinder.

[0041] The sliding table cylinder is used as the lifting actuator 210, so that the guide rail of the sliding table cylinder can be used for guiding, thereby reducing the complexity of the lifting assembly 200.

[0042] Of course, in another implementation, a linear module can also be selected as the lifting actuator 210, and the lifting module also has a guide rail to realize the output guiding of the lifting assembly 200.

[0043] Figure 4 The structure diagram of the lifting assembly in the product conveying line provided by the embodiment is shown in Figure 4 Optionally, the two sliding table cylinders in each lifting assembly 200 are connected to the same pneumatic valve 222 through a three-way valve 221.

[0044] By connecting the two sliding table cylinders in each lifting assembly 200 to the same pneumatic valve 222 through the three-way valve 221, the motion synchronization of the sliding table cylinders in the lifting assembly 200 can be improved.

[0045] As shown in Figures 3-4 Optionally, the sliding table cylinder includes a fixed part 211 and a movable part 212, the fixed part 211 is fixedly arranged relative to the installation vertical plate 110, and one of the fixed part 211 and the movable part 212 is provided with a buffer 232, and the other is provided with a buffer block 231.

[0046] By installing the buffer 232 on one of the fixed part 211 and the movable part 212, and installing the buffer block 231 on the other, when the sliding table cylinder is about to move to the highest position, the buffer 232 and the buffer block 231 can be in contact, the moving speed of the movable part 212 can be reduced, the output speed of the lifting assembly 200 can be reduced, and the speed of the conveying product supported by the lifting assembly 200 can be reduced, so as to prevent the conveying product from being impacted.

[0047] Specifically, in the embodiment, the side surface of the movable part 212 is provided with the buffer block 231 through a male threaded connector such as a screw or a bolt, and the side surface of the fixed part 211 of the sliding table cylinder is provided with the buffer 232, and when the movable part 212 moves to the upper limit position, the lower end of the buffer 232 is in contact with the buffer block 231. In the embodiment, the buffer 232 can be a hydraulic buffer 232.

[0048] As shown in Figures 1-4 Optionally, the product conveying line further comprises an upper limit support 140, the upper limit support 140 is installed on the installation vertical plate 110; the lifting assembly 200 further comprises a lifting plate 240 for supporting the conveying product, the lifting plate 240 is connected to the lifting actuator 210 at two edges in the first direction respectively, the lifting plate 240 is provided with a hollow part, and the upper limit support 140 passes through the hollow part; during the lifting of the lifting plate 240, the upper limit support 140 is used to limit the highest moving position of the conveying product supported by the lifting plate 240.

[0049] By providing the hollow part on the lifting plate 240, and making the upper limit support 140 installed on the installation vertical plate 110 pass through the hollow part, when the conveying product is conveyed horizontally by the conveying line, the lifting plate 240 can be in a lower position, and when the lifting plate 240 needs to be lifted, the lifting plate 240 can be moved upward relative to the upper limit support 140, so that the conveying product supported on the lifting plate 240 can be limited by the upper limit support 140 to be positioned, and the position is ensured to be accurate.

[0050] Specifically, in the embodiment, the lifting plate 240 is installed on the movable part 212 of the sliding table cylinder. The outer shape of the lifting plate 240 is approximately rectangular or rounded rectangular, and the first direction is the horizontal direction perpendicular to the product conveying line, and at the same time, the first direction is also the length direction of the lifting plate 240. That is, the two edges of the lifting plate 240 in the first direction are the two ends of the length direction of the lifting plate 240. The upper limit support 140 can limit the conveying product supported by the lifting plate 240, and in the embodiment, the conveying product includes a carrier 700, and the carrier 700 is used to load products such as mobile phones which are not shown. The two ends of the carrier 700 in the first direction can be limited by the upper limit support 140 during the lifting of the lifting assembly 200.

[0051] In the embodiment, an upper limiting support 140 is arranged on the top of each mounting vertical plate 110, and two hollow parts are arranged on the lifting plate 240, the two hollow parts are arranged along the first direction, and an upper limiting support 140 is arranged in each hollow part. The bottom of the upper limiting support 140 is mounted on the top of the mounting vertical plate 110, and the upper limiting support 140 is generally in the shape of a portal except for the bottom. The top beam of the upper limiting support 140 protrudes towards the other corresponding mounting vertical plate 110. A buffer pad 141 can be arranged on the lower surface of the top beam of the upper limiting support 140 to reduce the direct impact of the conveying product carried by the carrier 700. Specifically, the buffer pad 141 can be a rubber pad.

[0052] As shown in Figure 3 and Figure 5 Optionally, the product conveying line further comprises a check mechanism 500, the check mechanism 500 comprises a check base 510, a check support 520 and a check piece 530. The check base 510 is fixedly connected to the mounting vertical plate 110 and located upstream of the conveying direction of the first conveying mechanism 320. The check support 520 is fixedly arranged opposite to the check base 510. The check piece 530 is movably connected to the check base 510. An elastic member (not shown in the figure) is arranged between the check piece 530 and the check base 510. The upper surface of the check piece 530 is provided with an inclined surface part 531. When the first conveying mechanism 320 conveys the conveyed product, the inclined surface part 531 is compressed and the elastic member is deformed.

[0053] By fixing the check support 520 on the check base 510 to mount the check piece 530, and arranging the elastic member between the check piece 530 and the check support 520, when the elastic member releases the elastic potential energy, the local part of the check piece 530 is higher than the upper surface of the first conveying mechanism 320, and the conveyed product on the first conveying mechanism 320 moves in the opposite direction of the conveying direction.

[0054] The check base 510 can be a plate-shaped part, and the two ends of the plate-shaped part are fixedly connected to the opposite sides of the two mounting vertical plates 110. The check support 520 can comprise an I-shaped base 521 and a support body 522 mounted on the I-shaped base 521. The bottom plate part of the I-shaped base 521 is connected to the check base 510 in a manner that can be adjusted along the conveying direction. Specifically, the bottom plate part of the I-shaped base 521 is provided with a waist-shaped hole with the length direction parallel to the conveying direction. A male threaded connecting member such as a screw or a bolt is passed through the waist-shaped hole. The male threaded connecting member can be connected to the threaded hole on the check base 510. If it is necessary to adjust the position of the check support 520, the male threaded connecting member can be loosened to facilitate the relative movement of the male threaded connecting member in the waist-shaped hole. After adjustment, the male threaded connecting member is fastened to the check base 510.

[0055] In the embodiment, the check member 530 is rotatably connected to the top of the support body 522. A resilient member is arranged below the check member 530 at a position deviated from the rotation axis of the check member 530. In the embodiment, the resilient member is a cylindrical helical compression spring. A downwardly recessed counterbore is arranged on the top of the support body 522 to accommodate part of the resilient member. When the conveyed product is conveyed by the first conveying mechanism 320, the conveyed product can press the inclined surface 531 of the check member 530 and compress the resilient member through the check member 530, so that the height of the upper surface of the check member 530 is lowered to allow the conveyed product to pass. After the rear end of the conveyed product, i.e. the end of the conveyed product on the upstream side in the conveying direction, passes, the elastic potential energy of the resilient member is released to lift the check member 530, thereby playing a check role on the conveyed product.

[0056] In another implementation, if the check member 530 is still rotatably connected to the support body 522, a torsion spring can be selected as the resilient member, which can also play a similar role as the above structure. Alternatively, the check member 530 can be slidably arranged on the top of the support body 522, and a cylindrical helical compression spring can also be used as the resilient member.

[0057] As shown in Figure 1 and Figure 5 Optionally, the product conveying line further comprises a blocking mechanism 400. The blocking mechanism 400 comprises a blocking base 410 and a blocking driving member 420. The blocking base 410 is fixedly connected to the mounting upright plate 110. The blocking driving member 420 is mounted on the blocking base 410. The power output end of the blocking driving member 420 is used to limit the lifting plate 240.

[0058] By arranging the blocking mechanism 400, the power output end of the blocking driving member 420 is moved to a position higher than the upper surface of the first conveying mechanism 320 to block the conveyed product from being continuously conveyed by the first conveying mechanism 320, or the power output end of the blocking driving member 420 is moved to a position lower than the upper surface of the first conveying mechanism 320 to allow the conveyed product to be conveyed by the first conveying mechanism 320. Thus, the stopping position of the conveyed product is determined to facilitate the lifting assembly 200 to lift the conveyed product for corresponding operation.

[0059] The blocking base 410 can be a plate member, and the two ends of the plate member are fixedly connected to the opposite sides of the mounting upright plate 110. The blocking driving member 420 can be a vertically upwardly extending air cylinder, and the air cylinder is mounted on the blocking base 410. Specifically, in the embodiment, the blocking base 410 and the check base 510 can be the same plate-shaped part.

[0060] As shown in Figure 5As shown, optionally, the product conveying line further comprises a material detection sensor 600, which is located below the hollowed part and configured to detect the conveyed product through the hollowed part.

[0061] By setting the material detection sensor 600 to detect the conveyed product through the hollowed part, the state of the conveyed product is confirmed, which facilitates the relevant equipment to perform corresponding operations on the conveyed product on the product conveying line.

[0062] Specifically, in the embodiment, the size and position of the hollowed part not only allow the upper limit support 140 to move relative to the lifting plate 240, but also allow the material detection sensor 600 to detect the conveyed product. More specifically, in the embodiment, the carrier 700 in the conveyed product is also provided with a through hole penetrating upward and downward, and the overlapping area of the through hole and the hollowed part corresponds to the material detection sensor 600. The material detection sensor 600 can be a photoelectric sensor, which can detect the presence of a mobile phone when the mobile phone is placed on the carrier 700.

[0063] As shown in Figure 6 and Figure 7 As shown, optionally, the product conveying line comprises a first conveying mechanism 320, and the lifting plate 240 is configured to lift the conveyed product conveyed by the first conveying mechanism 320; the first conveying mechanism 320 comprises a first conveying belt 328, a first upper conveying pulley 322, and a first lower conveying pulley 323 lower than the first upper conveying pulley 322, the first conveying belt 328 passes around the first upper conveying pulley 322 and the first lower conveying pulley 323, and the first conveying mechanism 320 further comprises a pressing pulley 324, which presses a local part of the first conveying belt 328 supported by the adjacent first upper conveying pulley 322; the lifting actuator 210 is configured to drive the lifting plate 240 to a position where the upper surface of the lifting plate 240 is lower than the upper surface of the part of the first conveying belt 328 supported by the first upper conveying pulley 322, and the lifting plate 240 is located above the pressing pulley 324.

[0064] By setting the first pressing pulley 324 to press the local part of the conveying belt, the lifting plate 240 can be lowered to be lower than the upper surface of the part supported by the first upper conveying pulley 322, so as to avoid the interference between the lifting plate 240 and the conveyed product during the conveying of the conveyed product, and when the conveyed product needs to be processed, detected, or the like, the lifting plate 240 is lifted to make the conveyed product leave the first conveying belt 328.

[0065] Specifically, in the embodiment, the first conveying mechanism 320 further comprises a first conveying motor 321, the first conveying motor 321 is in transmission connection with a first lower conveying pulley 323, the first lower conveying pulley 323 can drive the first conveying belt 328 to run, the axis of the first lower conveying pulley 323 is fixed in height, i.e. the first lower conveying pulley 323 is rotatably installed on the mounting vertical plate 110. The first conveying mechanism 320 further comprises a first upper conveying pulley 322, the first lower conveying pulley 323 is lower than the first upper conveying pulley 322, and the first upper conveying pulley 322 is rotatably installed on the mounting vertical plate 110.

[0066] The lower pressing pulley 324 is rotatably installed on the first lifting seat 325, the first lifting seat 325 is in threaded connection with a first adjusting screw 326, and the first lifting seat 325 is slidingly installed in a first gap of the mounting vertical plate 110. By adjusting the first lifting seat 325 to descend, the upper part of the first conveying belt 328 can be pressed downward by the lower pressing pulley 324, and the second lower pressing pulley 324 is lower than the lower limit position of the movement process of the lifting plate 240. If the first adjusting screw 326 is located below the first lifting seat 325, i.e. the first adjusting screw 326 is in threaded connection with the lower part of the first lifting seat 325, the screw head of the first adjusting screw 326 is limited from upward movement by a first adjusting fixed seat from above, which prevents the first adjusting screw 326 from moving upward, for example, the first adjusting fixed seat 327 can be provided with a through hole for the first adjusting screw 326 to pass through, and the lower surface of the first adjusting fixed seat 327 can support the head of the first adjusting screw 326.

[0067] The action principle of the embodiment is as follows:

[0068] Before use, the second conveying belt 317 of the second conveying mechanism 310 and the first conveying belt 328 of the first conveying mechanism 320 need to be kept tensioned. Specifically, the second adjusting screw 315 is rotated to make the second lifting seat 314 ascend in the second gap, the second conveying belt 317 is tensioned by the second lower conveying pulley 313 rotatably connected to the second lifting seat 314, and then the second lifting seat 314 is fixed on the mounting vertical plate 110 by tightening the male threaded connecting member such as a screw or a bolt. The first adjusting screw 326 is rotated to make the first lifting seat 325 ascend in the first gap, the first conveying belt 328 is tensioned by the lower pressing pulley 324 rotatably connected to the first lifting seat 325, and then the first lifting seat 325 is fixed on the mounting vertical plate 110 by tightening the male threaded connecting member such as a screw or a bolt.

[0069] When in use, the first conveying mechanism 320 receives the carrier 700 and the product carried by the carrier 700 from the upstream of the product conveying line, the first conveying motor 321 of the first conveying mechanism 320 rotates to drive the first conveying belt 328 to move through the first lower conveying pulley 323, so as to convey the carrier 700 and the product. At this time, since the upper surface of the lifting plate 240 is lower than the upper surface of the part of the first conveying belt 328 supported by the first upper conveying pulley 322, the lifting plate 240 will not interfere with the carrier 700 conveyed by the first conveying mechanism 320.

[0070] The blocking mechanism 400 extends upward to prevent the carrier 700 from moving forward. When the carrier 700 moves to the position, which can be detected by the sensor not shown, the first conveying motor 321 stops rotating, the first conveying belt 328 stops running, and the material detection sensor 600 detects the product through the overlapping part of the hollow part and the through hole of the carrier 700. At the same time, the carrier 700 also compresses the check element 530, and the check element 530 pops up upward to prevent the carrier 700 from retreating. The movable part 212 of the lifting actuator 210 rises to drive the lifting plate 240 to rise, so that the lifting plate 240 supports the carrier 700. The carrier 700 contacts the upper limiting support 140 to determine the highest movement position of the carrier 700. During the rising of the lifting plate 240, the buffer block 231 fixedly connected to the movable part 212 contacts the buffer 232 to slow down the speed of the movable part 212 and the lifting plate 240.

[0071] Then, the related equipment not shown processes, assembles or detects the product. After that, the movable part 212 of the lifting actuator 210 descends to drive the lifting plate 240, the carrier 700 and the product on the lifting plate 240 to descend. When the carrier 700 contacts the upper surface of the first conveying belt 328, the carrier 700 is supported by the first conveying belt 328. At the same time, the blocking drive 420 retracts to remove the blocking of the carrier 700. The first conveying motor 321 can drive the first conveying belt 328 to move through the first lower conveying pulley 323.

[0072] Although the utility model discloses as above, the utility model is not limited to this. Any person skilled in the art, without departing from the spirit and scope of the utility model, can make various changes and modifications, therefore the protection scope of the utility model should be the range limited by the claims.

[0073] Finally, it should be noted that, in this document, relational terms such as first and second, and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," "includes," "including" or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0074] In the above embodiments, the orientation descriptions such as "upper", "lower" and the like are based on the figures shown.

[0075] The above description of disclosed embodiments provides enabling disclosure sufficient for one of ordinary skill in the art to practice the application. Various modifications to those embodiments will be readily apparent to those skilled in the art, and generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application.

[0076] Accordingly, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A product conveyor line, characterized in that The product conveying line comprises a conveying base (100) and a lifting assembly (200), each of the lifting assembly (200) comprises a lifting actuator (210); the conveying base (100) comprises at least two oppositely arranged mounting vertical plates (110), and at least one side of each of the mounting vertical plates (110) away from the other mounting vertical plate (110) is provided with the lifting actuator (210).

2. The product delivery line of claim 1, wherein, Each of the lifting assembly (200) comprises two lifting actuators (210), and the two lifting actuators (210) in each of the lifting assembly (200) are arranged on the sides of the respective mounting vertical plate (110) away from the other mounting vertical plate (110).

3. The product delivery line of claim 2, wherein, The lifting actuator (210) comprises a slide cylinder.

4. The product delivery line of claim 3, wherein, The two slide cylinders in each of the lifting assembly (200) are connected to the same pneumatic valve (222) through a tee joint (221).

5. The product delivery line of claim 3, wherein, The slide cylinder comprises a fixed part (211) and a movable part (212), the fixed part (211) is fixedly arranged opposite to the mounting vertical plate (110), and one of the fixed part (211) and the movable part (212) is provided with a buffer (232), and the other is provided with a buffer block (231).

6. The product delivery line of any one of claims 2-5, wherein, The product conveying line further comprises an upper limiting support (140) arranged on the mounting vertical plate (110), and each of the lifting assembly (200) further comprises a lifting plate (240) for supporting the conveyed product, the lifting plate (240) is connected to the lifting actuator (210) at two edges in a first direction, the lifting plate (240) is provided with a hollow part, and the upper limiting support (140) passes through the hollow part; during the lifting of the lifting plate (240), the upper limiting support (140) is used to limit the highest movement position of the conveyed product supported by the lifting plate (240).

7. The product delivery line of claim 6, wherein, The product conveying line further comprises a check mechanism (500), the check mechanism (500) comprises a check base (510), a check support (520) and a check member (530), the check base (510) is fixedly connected to the mounting vertical plate (110) and located upstream of the conveying direction of the first conveying mechanism (320), the check support (520) is fixedly arranged opposite to the check base (510), the check member (530) is movably connected to the check base (510), an elastic member is arranged between the check member (530) and the check base (510), an inclined surface (531) is arranged on the upper surface of the check member (530), and the inclined surface (531) is configured to compress the inclined surface (531) and deform the elastic member when the first conveying mechanism (320) conveys the conveyed product.

8. The product delivery line of claim 6, wherein, The product conveying line further comprises a blocking mechanism (400), the blocking mechanism (400) comprises a blocking base (410) and a blocking driving member (420), the blocking base (410) is fixedly connected to the mounting stand (110), the blocking driving member (420) is installed on the blocking base (410), and a power output end of the blocking driving member (420) is used for limiting the lifting plate (240).

9. The product delivery line of claim 6, wherein, The product conveying line further comprises a material detection sensor (600), the material detection sensor (600) is located below the hollow part and is configured to detect the conveying product through the hollow part.

10. The product delivery line of claim 6, wherein, The product conveying line comprises a first conveying mechanism (320), the lifting plate (240) is used for lifting the conveying product conveyed by the first conveying mechanism (320); the first conveying mechanism (320) comprises a first conveying belt (328), a first upper conveying pulley (322) and a first lower conveying pulley (323) lower than the first upper conveying pulley (322), the first conveying belt (328) passes around the first upper conveying pulley (322) and the first lower conveying pulley (323), the first conveying mechanism (320) further comprises a pressing pulley (324), the pressing pulley (324) presses a local part of the first conveying belt (328) supported by the adjacent first upper conveying pulley (322); the lifting actuator (210) is configured to drive the lifting plate (240) to be below the upper surface of the part of the first conveying belt (328) supported by the first upper conveying pulley (322), and the lifting plate (240) is located above the pressing pulley (324).

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