Transportation mechanism

Abstract

The utility model discloses a transportation mechanism, which relates to the technical field of transportation and comprises a base. The driving assembly is arranged on the base and comprises a driving motor and a transmission wheel, and the driving motor is in driving connection with the transmission wheel; the multiple belts are arranged at intervals in the first direction, a driving wheel and a driven wheel are arranged at the two ends of each belt in a winding mode correspondingly, and the belts are used for bearing workpieces and driving the workpieces to be conveyed in the second direction; the power rod is coaxially connected with the transmission wheel and synchronously rotates with the transmission wheel, and the power rod penetrates through the driving wheel on each belt so as to drive the driving wheel to synchronously rotate along with the transmission wheel; and the tensioning assemblies are arranged on the base, each belt is correspondingly provided with one tensioning assembly, and the tensioning assemblies are in driving connection with the driven wheels to adjust the distance between the driven wheels and the driving wheel. According to the technical scheme, the dismounting process is simplified, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of transportation technology, and in particular to a transportation mechanism. Background Technology

[0002] Belt conveyor systems are widely used for material transport. When transporting large structures, multiple belts may be needed. These belts are spaced apart to accommodate the transport requirements of materials of different sizes. Each belt is connected to a drive pulley and a driven pulley at its two ends. In order to improve the synchronization of the transmission, multiple drive pulleys and multiple driven pulleys are connected synchronously to ensure the stability of the belt during operation.

[0003] However, this type of transport mechanism has certain limitations. After long-term use, when some belts wear out and need to be replaced, it is necessary to first remove the drive rod and driven rod, and then disassemble the belt and the corresponding drive pulley and driven pulley together. The operation is relatively cumbersome and may also lead to long downtime, affecting production efficiency. Utility Model Content

[0004] The main purpose of this utility model is to propose a transportation mechanism that aims to solve the technical problem of cumbersome belt disassembly.

[0005] To achieve the above objectives, the transportation mechanism proposed in this utility model includes:

[0006] Base;

[0007] A drive assembly is disposed on the base, the drive assembly including a drive motor and a transmission wheel, the drive motor being drivenly connected to the transmission wheel;

[0008] Multiple belts are provided, and the multiple belts are spaced apart along a first direction. Each belt has a driving pulley and a driven pulley wrapped around its two ends. Both the driving pulley and the driven pulley are rotatable. The belts are used to carry workpieces and drive the workpieces to be transported along a second direction.

[0009] A drive rod, coaxially connected to and rotating synchronously with the transmission wheel, passes through the drive pulley on each of the belts to drive the drive pulley to rotate synchronously with the transmission wheel; and

[0010] A tensioning assembly is provided on the base, and each belt is provided with a corresponding tensioning assembly. The tensioning assembly is driven to the driven wheel, so that the driven wheel moves along the second direction to adjust the distance between the driven wheel and the driving wheel.

[0011] In one embodiment, the tensioning assembly includes:

[0012] A mounting block is disposed between the driving wheel and the driven wheel. The mounting block extends along a second direction and has a plurality of mounting holes at one end of the mounting block near the driven wheel. The plurality of mounting holes are spaced apart along the second direction.

[0013] A support frame is provided on the base, and the mounting block is mounted on the support frame;

[0014] The connecting frame has one end rotatably connected to the driven wheel and the other end provided with an elongated hole;

[0015] A fastener is slidably disposed on the connecting bracket such that one of the plurality of mounting holes and the elongated hole are locked and secured by the fastener.

[0016] In one embodiment, the transport mechanism further includes a support plate and a pushing assembly, the support plate being vertically disposed on the base, and the pushing assembly comprising:

[0017] The push module is slidably mounted on the support plate;

[0018] A sliding module is disposed on the support plate. The sliding module is drivenly connected to the pushing module to drive the pushing module to move along the first direction, so that the pushing module pushes the workpiece on the belt to the next process.

[0019] In one embodiment, the pushing module includes:

[0020] The support base, and the pushing module is drivenly connected to the support base;

[0021] The slider is slidably disposed on the support base;

[0022] A push plate is provided on the slider;

[0023] A buffer is provided on the side of the slider away from the workpiece, and the buffer is used to elastically connect the support base and the slider.

[0024] In one embodiment, the pushing module further includes:

[0025] A sensing sensor is mounted on the support base;

[0026] A sensing baffle is disposed on the slider, and the sensing sensor is used to detect the sensing baffle.

[0027] In one embodiment, the transport mechanism further includes:

[0028] A mounting plate is provided on one side of the support plate. The mounting plate extends along the second direction. Each belt is provided with a corresponding mounting plate, and the mounting plate is adjacent to the belt.

[0029] A lifting module is provided on the base. The lifting module is driven to the support plate to drive the support plate to rise and fall, so that the mounting plate rises and lifts the workpiece transported by the belt.

[0030] In one embodiment, a stop is provided at the end of the mounting plate away from the support plate.

[0031] In one embodiment, the transport mechanism further includes a limiting plate and a detection sensor. The limiting plate is located on the side of the support plate where the mounting plate is located, and the limiting plate extends along the first direction. The detection sensor is located on the side of the limiting plate away from the support plate, and the detection sensor is used to detect the workpiece transported by the belt.

[0032] In one embodiment, the bottom of the limiting plate is provided with a plurality of slots spaced apart along the first direction, and each slot corresponds to the belt.

[0033] In one embodiment, the transport mechanism further includes an adjustment component disposed on the support plate and drivenly connected to the limiting plate. The adjustment component drives the limiting plate to move along the second direction to adjust the distance between the limiting plate and the stop.

[0034] In this invention, the transport mechanism includes a base, on which a drive assembly and multiple belts spaced apart are mounted. Each belt has a drive pulley and a driven pulley rotatably mounted at both ends. The drive assembly drives a transmission wheel, which is coaxially connected to a power rod. The power rod passes coaxially through the multiple drive pulleys, causing the drive pulleys to rotate coaxially with the transmission pulleys. Each driven pulley on the belt is independently mounted, and only one power rod drives the drive pulley to rotate, which in turn drives the driven pulleys on each belt. When repairing or replacing a belt, simply disconnect the power rod from the drive pulley and pull out the power rod. This allows for the complete removal of the belt and its corresponding drive and driven pulleys, simplifying the removal process, reducing downtime, and improving production efficiency. Additionally, a tensioning assembly is installed on the base, connected to the driven pulley. This allows the driven pulley's position to be adjusted in the second direction, thereby adjusting the distance between the driven and drive pulleys. When the driven pulley moves away from the drive pulley, the belt becomes tensioned. Essentially, the tensioning assembly adjusts the belt tension, ensuring it maintains a suitable level of tension, thus guaranteeing stable and reliable transportation and preventing belt slippage due to insufficient or excessive tension. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0036] Figure 1 A schematic diagram of the structure of an embodiment of the transportation mechanism provided by this utility model;

[0037] Figure 2 A schematic diagram of another embodiment of the transportation mechanism provided by this utility model;

[0038] Figure 3 for Figure 1 A magnified view of a section at point A in the middle;

[0039] Figure 4 A schematic diagram of another embodiment of the transportation mechanism provided by this utility model;

[0040] Figure 5 A schematic diagram of another embodiment of the transportation mechanism provided by this utility model;

[0041] Figure 6 A schematic diagram of the structure of an embodiment of the push module provided by this utility model;

[0042] Figure 7 A schematic diagram of the limiting plate provided by this utility model.

[0043] Explanation of icon numbers:

[0044] 10. Workpiece;

[0045] 100. Base;

[0046] 200. Drive assembly; 210. Drive motor; 220. Transmission wheel;

[0047] 300. Belt; 310. Drive pulley; 320. Driven pulley;

[0048] 400, Power lever;

[0049] 500. Tensioning assembly; 510. Mounting block; 511. Mounting hole; 520. Support frame; 530. Connecting frame; 531. Oblong hole;

[0050] 600. Support plate; 610. Mounting plate; 611. Stop block;

[0051] 700. Feeding assembly; 710. Pushing module; 711. Support base; 712. Slider; 713. Push plate; 714. Buffer; 715. Sensing sensor; 716. Sensing baffle; 720. Sliding module;

[0052] 800, Lifting Module;

[0053] 900, Limit plate; 910, Detection sensor; 920, Baffle; 930, Groove; 940, Adjustment component.

[0054] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0055] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0056] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0057] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0058] This utility model proposes a transportation mechanism.

[0059] Please see Figure 1 and Figure 2 In one embodiment of this utility model, the transportation mechanism includes:

[0060] Base 100;

[0061] A drive assembly 200 is disposed on the base 100. The drive assembly 200 includes a drive motor 210 and a transmission wheel 220. The drive motor 210 and the transmission wheel 220 are connected in a drive connection.

[0062] Multiple belts 300 are provided, and the multiple belts 300 are spaced apart along the first direction. Each belt 300 has a driving pulley 310 and a driven pulley 320 wrapped around its two ends. Both the driving pulley 310 and the driven pulley 320 are rotatably arranged. The belts 300 are used to carry the workpiece 10 and drive the workpiece 10 to be transported along the second direction.

[0063] A drive rod 400 is coaxially connected to and rotates synchronously with the drive pulley 220, and the drive rod 400 passes through the drive pulley 310 on each belt 300 to drive the drive pulley 310 to rotate synchronously with the drive pulley 220; and

[0064] Tensioning assembly 500 is provided on base 100. Each belt 300 is provided with a corresponding tensioning assembly 500. The tensioning assembly 500 is driven to drive the driven wheel 320, so that the driven wheel 320 moves in the second direction to adjust the distance between the driven wheel 320 and the driving wheel 310.

[0065] In the technical solution of this utility model, the transport mechanism includes a base 100, on which a drive assembly 200 and multiple belts 300 are arranged at intervals. Each belt 300 has a drive pulley 310 and a driven pulley 320 rotatably mounted at both ends. The drive assembly 200 drives and connects to a transmission wheel 220. A power rod 400 is coaxially mounted on the transmission wheel 220 and passes through multiple drive pulleys 310, causing the drive pulleys 310 and transmission wheels 220 to rotate coaxially. Each driven pulley 320 on each belt 300 is independently mounted, and only one power rod 400 drives the drive pulley 310 to rotate, which in turn drives the driven pulley 320 on each belt 300 to rotate. When it is necessary to repair or replace a particular belt 300, it is only necessary to disconnect the connection between the power rod 400 and the drive pulley 310. By removing the power rod 400, the belt 300 and its corresponding drive pulley 310 and driven pulley 320 can be completely dismantled, simplifying the dismantling process, shortening downtime, and improving production efficiency. Additionally, a tensioning assembly 500 is installed on the base 100, connected to the driven pulley 320, allowing the position of the driven pulley 320 in the second direction to be adjustable. This adjusts the distance between the driven pulley 320 and the drive pulley 310. When the driven pulley 320 moves away from the drive pulley 310, the belt 300 becomes tensioned. In essence, the tension of the belt 300 is adjusted by the tensioning assembly 500, ensuring that the belt 300 maintains a suitable tension, guaranteeing the stability and reliability of transportation, and preventing slippage due to insufficient or excessive tension.

[0066] Specifically, the transport mechanism includes a base 100, which serves as the mounting body. The cross-sectional shape of the base 100 can be square, rectangular, circular, or other shapes, without limitation. To ensure the stability of the mounting on the base 100, the material of the base 100 can be metal, such as an alloy, without limitation. A connection hole is provided on the base 100. A drive motor 210 is provided below the base 100. Multiple belts 300 are spaced apart along a first direction above the base 100, and each belt 300 extends along a second direction. The base 100 has a driving pulley 310 and a driven pulley 320 rotatably mounted at both ends. The second direction is the distance between the driving pulley 310 and the driven pulley 320. The first direction is perpendicular to the second direction, and multiple belts 300 are kept on the same horizontal plane. The multiple driving pulleys 310 are coaxially connected by a power rod 400, and the driving pulleys 310 are keyed to the power rod 400. Each end of the power rod 400 is rotatably mounted with a bushing, which is then mounted on the base 100. The power rod 400 can be made of steel to provide sufficient strength and rigidity. To prevent deformation during transmission, the power rod 400 also passes through the transmission wheel 220. The transmission wheel 220 is connected to the lead screw of the drive motor 210 via a belt 300. The belt 300 passes through the connecting hole and is connected to the drive motor 210 at the bottom of the base 100. That is, the drive motor 210 drives the transmission wheel 220 to rotate via the belt 300, and the transmission wheel 220 drives the drive wheel 310 to rotate via the power rod 400, which in turn drives the belt 300 to rotate, thus enabling the workpiece 10 to be transported on the belt 300. When one of the belt 300 sets wears out and needs repair or replacement, it can also... This requires disassembly. At this point, the drive motor 210 is paused, and the bushings at both ends of the power rod 400 are removed to pull the power rod 400 out of the drive pulley 310. Then, the belt 300 and the corresponding drive pulley 310 and driven pulley 320 are replaced, simplifying the disassembly process. In addition, the tensioning component 500 ensures that the belt 300 maintains a suitable tension, facilitating more stable transportation. Furthermore, each belt 300 corresponds to a tensioning component 500, allowing the tension of each belt 300 to be adjusted individually, eliminating the need to adapt all belts 300.

[0067] In an embodiment of this utility model, the tensioning assembly 500 includes:

[0068] Mounting block 510 is located between driving wheel 310 and driven wheel 320. Mounting block 510 extends along the second direction. Multiple mounting holes 511 are provided at one end of mounting block 510 near driven wheel 320. Multiple mounting holes 511 are spaced apart along the second direction.

[0069] Support frame 520 is located on base 100, and mounting block 510 is mounted on support frame 520;

[0070] The connecting bracket 530 is rotatably connected to the driven wheel 320 at one end, and has an elongated hole 531 at the other end;

[0071] Fasteners are slidably disposed on the connecting bracket 530 such that one of the plurality of mounting holes 511 and the elongated hole 531 are locked and fixed by the fasteners.

[0072] Please refer to Figure 1 and Figure 3 A mounting block 510 extending in a second direction is provided between the driving wheel 310 and the driven wheel 320. The mounting block 510 is connected to the base 100 via a support frame 520. The support frame 520 includes a first plate and a second plate connected by vertical bending. The first plate is connected to the mounting block 510 by screws, and the second plate is connected to the base 100 by screws. Multiple mounting holes 511 are spaced apart in the second direction at one end of the driven wheel 320 on the mounting block 510. An elongated hole 531 is provided on the connecting frame 530, with the length direction of the elongated hole 531 being the second direction. One end of the connecting frame 530 is fixedly connected to a bearing on the driven wheel 320, and the other end is connected to the mounting block 510 via fasteners, specifically fastening bolts. The fastener passes through the elongated hole 531 and is screwed into one of the mounting holes 511 to connect the connecting frame 530 and the mounting block 510. The tension of the belt 300 varies depending on the mounting hole 511 connected to the fastener. If the tension of the belt 300 decreases during operation and the belt 300 becomes loose, the fastener is loosened, and the fastener is passed through the elongated hole 531 and connected to the mounting hole 511 near the driven pulley 320 until the belt 300 reaches the appropriate tension. Each belt 300 is provided with a corresponding tensioning component 500. Regardless of which belt 300 needs to adjust its tension, the position of the driving pulley 310 and the driven pulley 320 can be adjusted by adjusting the mounting hole 511 connected to the corresponding fastener, which facilitates more stable transportation.

[0073] In an embodiment of this utility model, the transport mechanism further includes a support plate 600 and a pushing assembly 700. The support plate 600 is vertically disposed on the base 100, and the pushing assembly 700 includes:

[0074] The push module 710 is slidably mounted on the support plate 600;

[0075] A sliding module 720 is disposed on a support plate 600. The sliding module 720 is drivenly connected to a push module 710 to drive the push module 710 to move along a first direction, so that the push module 710 pushes the workpiece 10 on the belt 300 to the next process.

[0076] Please refer to Figure 4 and Figure 6A support plate 600 is vertically mounted on the base 100, extending along a first direction. Each belt 300 passes through the support plate 600. A pushing assembly and a sliding module 720 are provided on one side of the support plate 600. The sliding module 720 drives the pushing module 710 to move along the first direction on the support plate 600. This can be understood as the workpiece 10 transported in the previous process being transported along a second direction via the driving assembly 200 and the belts 300. When the workpiece 10 reaches a position close to the support plate 600, the sliding module 720 drives the pushing module 710 to move along the first direction. The moving module 710 pushes the workpiece 10 along the first direction to the next process, completing the transport of the workpiece 10. The sliding module 720 may include a servo motor, a synchronous belt, and synchronous pulleys. Two synchronous pulleys are spaced apart on the support plate 600 along the first direction, and the synchronous belt is wound around the synchronous pulleys. The servo motor drives the synchronous pulleys to rotate and drives the synchronous belt to move along the first direction. The pushing module 710 is connected to the synchronous belt through a locking member, so that the pushing module 710 can move along the first direction and push the workpiece 10 to move along the first direction on the belt 300, realizing the transfer of the workpiece 10.

[0077] In one embodiment, the sliding module 720 may also adopt a translation module or a ball screw structure, without limitation.

[0078] In an embodiment of this utility model, the driving module 710 includes:

[0079] Support base 711 drives module 710 to connect with support base 711;

[0080] Slider 712 is slidably mounted on support 711;

[0081] Push plate 713 is located on slider 712;

[0082] A buffer 714 is provided on the side of the slider 712 away from the workpiece 10. The buffer 714 is used to elastically connect the support 711 and the slider 712.

[0083] Please refer to Figure 4 and Figure 6The pushing module 710 includes a support base 711. The output end of the pushing module 710 is drivenly connected to the support base 711 and is used to drive the support base 711 to move along a first direction. A slide extending along the first direction is provided on the support base 711, and a slider 712 is correspondingly provided on the slide. A buffer member 714 is provided on the support base 711, and the buffer member 714 elastically connects the support base 711 and the side of the slider 712 away from the workpiece 10. A push plate 713 is provided on the slider 712. When the sliding module 720 drives the pushing module 710 to move along the first direction, the push plate 713 and the workpiece 1... The push module 710 pushes the workpiece 10 to the next process step, and the buffer 714 is configured so that when the slider 712 contacts the workpiece 10, the slider 712 moves toward the buffer 714 to compress the buffer 714, preventing damage to the workpiece 10 from a hard collision. Additionally, when the push module 710 pushes the workpiece 10 to the next process step or into the material box, the slider 712 will also move toward the buffer 714 along the first direction to compress the buffer 714, preventing damage to the workpiece 10 from a forced push. In one embodiment, the buffer 714 is a spring.

[0084] In an embodiment of this utility model, the driving module 710 further includes:

[0085] A sensing sensor 715 is mounted on a support base 711;

[0086] A sensing baffle 716 is provided on the slider 712, and a sensing sensor 715 is used to detect the sensing baffle 716.

[0087] Please refer to Figure 6 A sensing baffle 716 is provided on the slider 712, and a sensing sensor 715 is provided on one side of the slider 712 on the support base 711. The sensing baffle 716 is within the detection area of ​​the sensing sensor 715. When the push module 710 pushes the workpiece 10 to move along the first direction, if the workpiece 10 reaches the material box or is blocked in the forward direction, the slider 712 moves toward the buffer 714, thereby driving the sensing baffle 716 to move. This causes the sensing baffle 716 to disengage from the sensing sensor 715. At this time, the sensing sensor 715 cannot detect the sensing baffle 716. The controller then controls the sliding module 720 to stop running, or reminds the operator to stop the sliding module 720 to avoid the push module 710 from continuing to move along the first direction and causing damage to the workpiece 10.

[0088] In embodiments of this utility model, the transportation mechanism further includes:

[0089] Mounting plate 610 is provided on one side of support plate 600. Mounting plate 610 extends along the second direction. Each belt 300 is provided with a corresponding mounting plate 610, and the mounting plate 610 is adjacent to the belt 300.

[0090] The lifting module 800 is located on the base 100 and is driven to the support plate 600 to lift the support plate 600, so that the mounting plate 610 rises and lifts the workpiece 10 transported by the belt 300.

[0091] Please refer to Figure 4 and Figure 7 A mounting plate 610 is provided on one side of the support plate 600 where the push module 710 is located. The mounting plate 610 extends along the second direction, and each belt 300 is provided with a corresponding mounting plate 610. A lifting module 800 is provided on the base 100. The lifting module 800 drives the support plate 600 to rise and fall, and also drives the mounting plate 610 to rise and fall. When the belt 300 moves and drives the workpiece 10 to approach the support plate 600, the lifting module 800 drives the support plate 600 and the mounting plate 610 to rise. The mounting plate 610 lifts the workpiece 10 supported on the belt 300, so that the workpiece 10 is away from the belt 300, making it easier for the push module 710 to push the workpiece 10.

[0092] In an embodiment of this utility model, a stop 611 is provided at the end of the mounting plate 610 away from the support plate 600, please refer to... Figure 4 and Figure 7 The setting of the stop block 611 can prevent the workpiece 10 from slipping on the mounting plate 610 during the process of the push module 710 pushing the workpiece 10, so that the workpiece 10 can move stably on the mounting plate 610.

[0093] In an embodiment of this utility model, the transport mechanism further includes a limiting plate 900 and a detection sensor 910. The limiting plate 900 is located on the side of the support plate 600 where the mounting plate 610 is located, and the limiting plate 900 extends along a first direction. The detection sensor 910 is located on the side of the limiting plate 900 away from the support plate 600, and the detection sensor 910 is used to detect the workpiece 10 transported by the belt 300.

[0094] Please refer to Figure 4 and Figure 7A limiting plate 900 is vertically provided on one side of the support plate 600 where the pushing module 710 is located. The limiting plate 900 extends along a first direction, and its bottom is installed on the end of the mounting plate 610 away from the stop block 611, and rises and falls together with the mounting plate 610. The distance between the limiting plate 900 and the stop block 611 is in a second direction, and the space between the limiting plate 900 and the stop block 611 is in the width direction of the workpiece 10. The limiting plate 900 and the stop block 611 abut against both sides of the workpiece 10 in the width direction to prevent the workpiece 10 from falling off. A [missing information - likely a design feature] is provided on the side of the limiting plate 900 facing the stop block 611. The detection sensor 910 is used to detect the workpiece 10 being transported on the belt 300. When the belt 300 carrying the workpiece 10 approaches the limit plate 900, the detection sensor 910 detects the arrival of the workpiece 10 and transmits the signal to the controller. The controller controls the drive motor 210 to stop, and the lifting module 800 drives the support plate 600 to rise, which in turn drives the mounting plate 610, the limit plate 900, and the workpiece 10 to rise simultaneously. The workpiece 10 moves away from the belt 300, and then the sliding module 720 and the pushing module 710 work together to push the workpiece 10, so that the workpiece 10 can move stably to the next process.

[0095] In one embodiment, please refer to Figure 7 The bottom of the limiting plate 900 is provided with a plurality of slots 930 spaced apart along the first direction. Each slot 930 is provided with a belt 300. A baffle 920 is also provided at the bottom of the limiting plate 900. The baffle 920 is opposite to the stop block 611. A baffle 920 is provided between two adjacent slots 930. When the belt 300 transports the workpiece 10, the lifting module 800 drives the support plate 600 and the limiting plate 900 to descend. The belt 300 passes through the slots 930, and the baffle 920 is located below the belt 300. When the detection sensor 910 detects the workpiece 10, the lifting module 800 drives the support plate 600 to rise, and drives the limiting plate 900 and the mounting plate 610 to rise, so as to lift the workpiece 10.

[0096] In an embodiment of this utility model, the transport mechanism further includes an adjustment component 940, which is disposed on the support plate 600 and drivenly connected to the limiting plate 900. The adjustment component 940 drives the limiting plate 900 to move along the second direction to adjust the distance between the limiting plate 900 and the stop block 611.

[0097] Please refer to Figure 4The adjusting component 940 is used to adjust the distance between the limiting plate 900 and the stop block 611 to accommodate workpieces 10 of different widths. Specifically, the adjusting component 940 includes a motor, which is installed on the side of the support plate 600 away from the limiting plate 900. The output end of the motor is connected to a lead screw, which extends along a second direction. The lead screw is fitted with a bearing seat and is mounted on the support plate 600 through the bearing seat. The lead screw passes through the support plate 600 and is connected to the limiting plate 900 through a nut. The motor drives the lead screw to rotate, so that the limiting plate 900 moves along the length direction of the lead screw, thereby adjusting the distance between it and the stop block 611 to accommodate workpieces 10 of different widths. This makes the workpiece 10 more stable during movement along the first direction, preventing it from tilting during movement and facilitating more accurate insertion into the material box of the next process.

[0098] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A transportation mechanism, characterized in that, include: Base; A drive assembly is disposed on the base, the drive assembly includes a drive motor and a transmission wheel, the drive motor being drivenly connected to the transmission wheel; Multiple belts are provided, and the multiple belts are spaced apart along a first direction. Each belt has a driving pulley and a driven pulley wrapped around its two ends. Both the driving pulley and the driven pulley are rotatable. The belts are used to carry workpieces and drive the workpieces to be transported along a second direction. A power rod is coaxially connected to the transmission wheel and rotates synchronously, and the power rod passes through the drive wheel on each of the belts to drive the drive wheel to rotate synchronously with the transmission wheel; as well as A tensioning assembly is provided on the base, and each belt is provided with a corresponding tensioning assembly. The tensioning assembly is driven to the driven wheel, so that the driven wheel moves along the second direction to adjust the distance between the driven wheel and the driving wheel.

2. The transportation mechanism as described in claim 1, characterized in that, The tensioning component includes: A mounting block is disposed between the driving wheel and the driven wheel. The mounting block extends along a second direction and has a plurality of mounting holes at one end of the mounting block near the driven wheel. The plurality of mounting holes are spaced apart along the second direction. A support frame is provided on the base, and the mounting block is mounted on the support frame; The connecting frame has one end rotatably connected to the driven wheel and the other end provided with an elongated hole; A fastener is slidably disposed on the connecting bracket such that one of the plurality of mounting holes and the elongated hole are locked and secured by the fastener.

3. The transportation mechanism as described in claim 1, characterized in that, The transport mechanism further includes a support plate and a pushing assembly. The support plate is vertically disposed on the base, and the pushing assembly includes: The push module is slidably mounted on the support plate; A sliding module is disposed on the support plate. The sliding module is drivenly connected to the pushing module to drive the pushing module to move along the first direction, so that the pushing module pushes the workpiece on the belt to the next process.

4. The transportation mechanism as described in claim 3, characterized in that, The propulsion module includes: The support base, and the pushing module is drivenly connected to the support base; The slider is slidably disposed on the support base; A push plate is provided on the slider; A buffer is provided on the side of the slider away from the workpiece, and the buffer is used to elastically connect the support base and the slider.

5. The transportation mechanism as described in claim 4, characterized in that, The propulsion module also includes: A sensing sensor is mounted on the support base; A sensing baffle is disposed on the slider, and the sensing sensor is used to detect the sensing baffle.

6. The transportation mechanism as described in claim 3, characterized in that, The transportation organization also includes: A mounting plate is provided on one side of the support plate. The mounting plate extends along the second direction. Each belt is provided with a corresponding mounting plate, and the mounting plate is adjacent to the belt. A lifting module is provided on the base. The lifting module is driven to the support plate to drive the support plate to rise and fall, so that the mounting plate rises and lifts the workpiece transported by the belt.

7. The transportation mechanism as described in claim 6, characterized in that, A stop is provided at the end of the mounting plate away from the support plate.

8. The transportation mechanism as described in claim 7, characterized in that, The transport mechanism further includes a limiting plate and a detection sensor. The limiting plate is located on the side of the support plate where the mounting plate is located, and the limiting plate extends along the first direction. The detection sensor is located on the side of the limiting plate away from the support plate, and the detection sensor is used to detect the workpiece transported by the belt.

9. The transportation mechanism as described in claim 8, characterized in that, The bottom of the limiting plate is provided with a plurality of slots spaced apart along the first direction, and each slot corresponds to the belt.

10. The transportation mechanism as described in claim 9, characterized in that, The transport mechanism further includes an adjustment component, which is disposed on the support plate and drivenly connected to the limiting plate. The adjustment component drives the limiting plate to move along the second direction to adjust the distance between the limiting plate and the stop.

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