An intelligent web logistics equipment for offset printing workshop

Abstract

The application discloses a kind of offset printing workshop intelligent mesh belt logistics equipment, and relates to logistics conveying technical field.The equipment includes moving assembly and conveying assembly, moving assembly includes rack, driving wheel assembly, driven wheel assembly and radar;Conveying assembly includes side plate, driving roller, driven roller, support roller, mesh belt assembly and adjusting roller, mesh belt assembly is combined by steel band, and clamping block is arranged below steel band;Adjusting roller is spindle-shaped, and automatic deviation is realized by tension difference;Limiting wheel is arranged on driven roller to guide and prevent deviation;First permanent magnet is arranged in clamping block, second permanent magnet is arranged in wear-resistant strip, and deviation is prevented by repulsion of same polarity, reduced friction and magnetic force constraint.The application integrates intelligent movement, stable conveying and automatic deviation prevention, and significantly improves logistics transportation efficiency and reliability.

Description

Technical Field

[0001] This invention relates to the field of logistics and conveying technology, and in particular to an intelligent mesh belt logistics equipment for offset printing workshops. Background Technology

[0002] Corrugated cardboard production mesh belt conveyors, also known as modular mesh belt cardboard conveyors or modular mesh belt cardboard conveyors, are conveying equipment specifically designed for cardboard production. These conveyors utilize static friction to continuously transport materials. They overcome the shortcomings of traditional belt conveyors, such as belt tearing, punctures, and corrosion, providing customers with a safe, fast, and easy-to-maintain conveying method. Due to their unique design and characteristics, this equipment is widely used in cardboard production lines. In offset printing workshops, mesh belt conveyors also undertake the logistics transportation of corrugated cardboard between various processes, serving as a key link in ensuring production continuity and efficiency.

[0003] However, in actual use, the problem of belt misalignment is a major technical challenge for this type of equipment. Belt misalignment leads to unstable cardboard feeding, friction or collision between the cardboard edges and the equipment side panels, causing cardboard damage or reduced printing quality. In severe cases, it can even cause the belt to detach, halting production and significantly impacting efficiency. Existing technologies primarily address belt misalignment due to uneven tension on both sides of the belt, roller installation errors, manufacturing errors in the belt itself, and uneven wear after prolonged operation. Current anti-misalignment measures mainly rely on mechanical sidewalls or blocks for limiting movement. However, these passive anti-misalignment methods only provide forced restraint after the belt has already deviated, failing to fundamentally solve the problem. Furthermore, the continuous friction between the sidewalls and the belt accelerates wear on both, reducing equipment lifespan.

[0004] For example, CN118977971A discloses an M-type mesh belt conveyor for corrugated cardboard production that prevents belt deviation. This conveyor includes multiple conveyor belt bodies, each with an internal support mechanism. This support mechanism includes head and tail rollers, side baffles, and an anti-deviation mechanism. The anti-deviation mechanism includes frame struts, anti-deviation blocks, and adjusting bolts. The anti-deviation blocks limit the movement of the conveyor belt, and the adjusting bolts adjust the tension of the head and tail rollers to control the conveyor belt's trajectory. While this solution can alleviate belt deviation to some extent, its anti-deviation mechanism is a passive method. The anti-deviation blocks are in rigid contact with the conveyor belt, forcibly limiting it when it deviates. This results in continuous friction between the conveyor belt and the blocks, which can easily cause wear on the conveyor belt edges after long-term operation, reducing its service life. Furthermore, this solution relies solely on adjusting the tension with adjusting bolts to correct deviation, resulting in limited effectiveness and difficulty in adapting to different operating conditions.

[0005] Therefore, how to provide an intelligent mesh belt logistics equipment for offset printing workshops that can achieve automatic correction and active anti-deviation of mesh belt components is a technical problem that urgently needs to be solved in this field. Summary of the Invention

[0006] Technical problems to be solved The technical problem solved by this invention is that existing offset printing workshop logistics conveying equipment is prone to deviation, has unsatisfactory correction effect, insufficient load-bearing capacity, and poor wear resistance.

[0007] Technical solution To achieve the above objectives, the present invention provides the following technical solution: an intelligent mesh belt logistics equipment for offset printing workshops, comprising a moving component and a conveying component, wherein the moving component is used for intelligent control of movement to transport corrugated cardboard, and the conveying component is disposed on the moving component and is used for conveying corrugated cardboard.

[0008] The moving assembly includes a frame, a drive wheel assembly, and a driven wheel assembly. The drive wheel assembly is mounted on the frame, and the driven wheel assembly is mounted on the frame. Both the drive wheel assembly and the driven wheel assembly are mounted on a track. Baffles are provided on the outer sides of the drive wheel assembly and the driven wheel assembly to prevent them from derailing from the track and to ensure their linear movement on the track. The frame is equipped with guardrails and an electrical box. The guardrails protect the electrical box, and the electrical box has a control panel. A protective cover is provided on the frame, and a radar is installed on the cover for intelligent sensing and control.

[0009] The conveying assembly includes side plates, a drive roller, a driven roller, a support roller, a mesh belt assembly, and an adjusting roller. The side plates are located on both sides of the conveying assembly, and a tie beam connects the two side plates. The drive roller is rotatably mounted in the middle of the side plate, and the driven roller is rotatably mounted at one end of the side plate. The adjusting roller has sliders at both ends, and the sliders are slidably mounted on the side plate at the other end of the side plate. Adjusting bolts are provided on the sliders and the side plate for adjusting the position of the sliders. The support roller is rotatably mounted on the side plate and located on both sides of the drive roller. The mesh belt assembly is mounted on the drive roller, driven roller, support roller, and adjusting roller. A motor is provided on the side plate, and the output shaft of the motor is poweredly connected to the drive roller.

[0010] Furthermore, support rollers are provided between the driven roller and the support roller, and between the support roller and the adjusting roller, to support the mesh belt assembly, prevent the mesh belt assembly from sagging, and ensure the smooth operation of the mesh belt assembly.

[0011] Furthermore, the mesh belt assembly is composed of steel belts that are rotated and connected together, with displacement gaps between the steel belts. Elastic connecting belts are provided on both sides of the mesh belt assembly to connect the steel belts, and locking blocks are provided below the steel belts.

[0012] Furthermore, a chain is provided on the outer side of the mesh belt assembly, and the steel belt is fixed on the chain to make the steel belt flatter. A sprocket is provided on the drive roller, and the sprocket on the drive roller meshes with the chain. The drive roller drives the chain to rotate through the sprocket, thereby making the mesh belt assembly rotate.

[0013] Furthermore, the drive roller is equipped with evenly distributed drive wheels, each with a groove that engages with a locking block beneath the steel belt. The drive wheels are made of nylon and are self-lubricating, ensuring smoother operation of the conveyor belt assembly.

[0014] Furthermore, the adjusting roller is provided with a groove similar to that of the drive wheel, and the adjusting roller is spindle-shaped with a large diameter in the middle and a small diameter at both ends.

[0015] Furthermore, the driven roller is provided with a drive wheel and a limiting wheel, the edge of the limiting wheel is provided with a bevel, and the card block below the mesh belt assembly is provided with a notch, which corresponds to the limiting wheel.

[0016] Furthermore, the tie beam is provided with wear-resistant strips, and the surface of the wear-resistant strips is coated with polytetrafluoroethylene, which can support the mesh belt assembly and improve the load capacity of the mesh belt assembly.

[0017] Furthermore, the card block is provided with a first permanent magnet, and the wear-resistant strip is provided with a second permanent magnet. The first permanent magnet and the second permanent magnet have the same magnetic properties on their opposite surfaces, thereby generating a repulsive force, which reduces the friction between the mesh belt assembly and the wear-resistant strip, and reduces the running resistance of the mesh belt assembly.

[0018] Furthermore, the first permanent magnet is located at both ends of the card block, and the second permanent magnet is located on the inner side of the pull beams on both sides. The first permanent magnet and the second permanent magnet are partially stacked, and the magnetic pole of the first permanent magnet is located inside the magnetic pole of the second permanent magnet, so that the repulsive force generated by the second permanent magnets on both sides restricts the first permanent magnet in the middle, thereby preventing the conveyor belt assembly from deviating.

[0019] Beneficial effects The present invention has the following beneficial effects: (1) The automatic correction function of the mesh belt assembly is realized by setting a spindle-shaped adjusting roller. There is a displacement gap between the steel belts. The mesh belt assembly is provided with elastic connecting belts on both sides to connect the steel belts. The structure of the adjusting roller with a large diameter in the middle and a small diameter at both ends keeps the middle of the mesh belt assembly taut. When the mesh belt assembly shifts to one side, the elastic connecting belt on the shifted side generates a larger tension force, pulling the mesh belt assembly back to the middle position. No additional detection device or actuator is required. The structure is simple, the correction is reliable, and the maintenance cost is low.

[0020] (2) By setting a limit wheel, the guide and anti-deviation function of the mesh belt assembly is realized. The inclined surface of the edge of the limit wheel guides the mesh belt assembly. The notch on the card block corresponds to the limit wheel and fits in place. The mechanical structure limits the running trajectory of the mesh belt assembly, forming a double anti-deviation guarantee with the automatic correction function of the spindle-shaped adjusting roller.

[0021] (3) By setting the first permanent magnet and the second permanent magnet, the dual functions of friction reduction and anti-deviation are achieved. The first permanent magnet and the second permanent magnet have the same poles and generate repulsive force, so that the mesh belt assembly and the wear-resistant strip form a non-contact support, which greatly reduces running friction and wear. At the same time, the first permanent magnet is located at both ends of the card block, and the second permanent magnet is located on the inner side of the tie beam. The two are partially stacked and the magnetic poles are misaligned, so that the magnetic force on both sides constrains the first permanent magnet in the middle, thus achieving anti-deviation from the magnetic force level.

[0022] (4) Intelligent sensing control is achieved by setting up radar and control panel. The radar can perceive the surrounding environment and obstacles in real time. Combined with the control panel, the equipment can be operated intelligently, improving the safety and efficiency of logistics transportation.

[0023] (5) By setting the circular arc track and rotating shaft structure in another embodiment, the steering function of the logistics equipment can be realized. The driving wheel assembly and the driven wheel assembly are installed at an angle on the concentric circular arc track. The frame is fixed at the center of the arc through the rotating shaft, which can realize smooth circular arc movement and meet the logistics steering needs between different areas of the offset printing workshop.

[0024] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the structure of the conveying assembly of the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the structure of the conveying assembly of the present invention. Figure 2 ; Figure 5 This is an exploded view of the steel belt of the mesh belt assembly of the present invention; Figure 6 This is a schematic diagram of the steel belt structure of the mesh belt assembly of the present invention; Figure 7 This is a schematic diagram of the connection between the chain and the steel belt in another embodiment of the mesh belt assembly of the present invention; Figure 8 This is a schematic diagram of the structure of the drive roller of the conveying assembly of the present invention; Figure 9 This is a schematic diagram of the structure of the adjusting roller of the conveying assembly of the present invention; Figure 10 This is a schematic diagram of the driven roller of the conveying assembly of the present invention; Figure 11 This is a cross-sectional view of the conveyor belt assembly and wear-resistant strip of the present invention. Figure 12 This is a schematic diagram of the circular arc track steering structure in another embodiment of the present invention.

[0026] Reference numerals: Moving component 1; Frame 101; Protective cover 102; Guardrail 103; Electrical box 104; Radar 105; Drive wheel assembly 106; Driven wheel assembly 107; Conveying component 2; Side plate 201; Tie beam 202; Drive roller 203; Drive wheel 2031; Driven roller 204; Support roller 205; Idler roller 206; Wear-resistant strip 207; Mesh belt assembly 208; Steel belt 2081; Clamping block 2082; Chain 2083; Elastic connecting belt 2084; Guard plate 209; Coupling 210; Motor 211; Slider 212; Limiting wheel 213; First permanent magnet 214; Second permanent magnet 215; Adjusting roller 216; First track 3; Second track 4; Limiting block 5; Rotating shaft 6. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1 to 12 The present invention provides a technical solution: an intelligent mesh belt logistics equipment for offset printing workshop includes a moving component 1 and a conveying component 2. The moving component 1 is used for intelligent control of movement to transport corrugated cardboard. The conveying component 2 is disposed on the moving component 1 and is used to transport corrugated cardboard.

[0029] like Figure 1 and Figure 2As shown, the intelligent conveyor belt logistics equipment in the offset printing workshop includes a mobile component 1. The mobile component 1 includes a frame 101, a drive wheel assembly 106, and a driven wheel assembly 107. The drive wheel assembly 106 is mounted on the frame 101, and the driven wheel assembly 107 is mounted on the frame 101. The drive wheel assembly 106 and the driven wheel assembly 107 are mounted on a track (not shown). Baffles are provided on the outside of the drive wheel assembly 106 and the driven wheel assembly 107 to prevent them from leaving the track and to ensure that the drive wheel assembly 106 and the driven wheel assembly 107 move linearly on the track. The frame 101 is equipped with a guardrail 103 and an electrical box 104. The guardrail 103 is used to protect the electrical box 104, and the electrical box 104 is equipped with a control panel.

[0030] In a specific embodiment: a protective cover 102 is provided on the frame 101, and a radar 105 is provided on the protective cover 102 for intelligent sensing and control. The radar 105 can sense obstacles and people around the equipment in real time, and work with the control panel to realize intelligent start-up and stop and speed adjustment of the equipment, thereby improving the safety of logistics transportation.

[0031] In another embodiment different from the above embodiments: such as Figure 12 As shown, the driving wheel assembly 106 is inclined and installed on the second track 4 in the usage area. Multiple driven wheel assemblies 107 are inclined and installed on the first track 3 and the second track 4 in the usage area. The first track 3 and the second track 4 are concentric arcs. A rotating shaft 6 is rotatably mounted on the frame 101. The rotating shaft 6 is fixed to the usage area and located at the center of the first track 3 and the second track 4. Limiting blocks 5 are provided at the ends of the first track 3 and the second track 4. In use, by controlling the driving wheel assembly 106, the moving component 1 moves on the first track 3 and the second track 4, thereby changing the material flow direction to meet the material flow direction requirements between different workstations in the offset printing workshop.

[0032] like Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11As shown, the intelligent mesh belt logistics equipment in the offset printing workshop includes a conveying assembly 2. The conveying assembly 2 includes a side plate 201, a drive roller 203, a driven roller 204, a support roller 205, a mesh belt assembly 208, and an adjusting roller 216. The side plates 201 are located on both sides of the conveying assembly 2, and a tie beam 202 connects the two side plates 201. The drive roller 203 is rotatably mounted in the middle of the side plate 201, and the driven roller 204 is rotatably mounted at one end of the side plate 201. The adjusting roller 216 has sliders 212 at both ends. The slider 212 is slidably mounted on the side plate 201 and located at the other end of the side plate 201. Adjusting bolts are provided on the slider 212 and the side plate 201 for adjusting the position of the slider 212. The support roller 205 is rotatably mounted on the side plate 201 and located on both sides of the drive roller 203. The mesh belt assembly 208 is mounted on the drive roller 203, the driven roller 204, the support roller 205 and the adjusting roller 216. A motor 211 is provided on the side plate 201, and the output shaft of the motor 211 is poweredly connected to the drive roller 203.

[0033] In a specific embodiment: a support roller 206 is provided between the driven roller 204 and the support roller 205, and between the support roller 205 and the adjusting roller 216, to support the mesh belt assembly 208, prevent the mesh belt assembly 208 from sagging, and ensure the stable operation of the mesh belt assembly 208.

[0034] In a specific embodiment: the mesh belt assembly 208 is composed of steel belts 2081 connected in a rotating manner, with displacement gaps between the steel belts 2081, elastic connecting belts 2084 on both sides of the mesh belt assembly 208 to connect each steel belt 2081, and a locking block 2082 is provided below the steel belts 2081.

[0035] In another embodiment different from the above embodiment: a chain 2083 is provided on the outer side of the mesh belt assembly 208, and the steel belt 2081 is fixed on the chain 2083 to make the steel belt 2081 flatter. A sprocket (not shown) is provided on the drive roller 203, and the sprocket on the drive roller 203 meshes with the chain 2083. The drive roller 203 drives the chain 2083 to rotate through the sprocket, thereby making the mesh belt assembly 208 rotate.

[0036] In a specific embodiment: the drive roller 203 is provided with evenly distributed drive wheels 2031, the drive wheels 2031 are provided with grooves, and the grooves fit the locking block 2082 below the steel strip 2081.

[0037] In a preferred embodiment: the drive wheel 2031 is made of nylon, which is self-lubricating, making the mesh belt assembly 208 run more smoothly. At the same time, the nylon material has good wear resistance, which can extend the service life of the drive wheel 2031.

[0038] In a specific embodiment: the adjusting roller 216 is provided with a groove similar to that of the drive wheel 2031, and the adjusting roller 216 is spindle-shaped with a large diameter in the middle and a small diameter at both ends.

[0039] In a specific embodiment: the driven roller 204 is provided with a drive wheel 2031 and a limiting wheel 213. The limiting wheel 213 has a beveled edge. The locking block 2082 below the mesh belt assembly 208 has a notch, which corresponds to the limiting wheel 213. In use, the beveled edge of the limiting wheel 213 guides the mesh belt assembly 208, thereby preventing the mesh belt assembly 208 from shifting.

[0040] In a specific embodiment: the tie beam 202 is provided with wear-resistant strips 207, and the surface of the wear-resistant strips 207 is coated with polytetrafluoroethylene, which can support the mesh belt assembly 208 and improve the load capacity of the mesh belt assembly 208.

[0041] In a preferred embodiment: the card block 2082 is provided with a first permanent magnet 214, and the wear-resistant strip 207 is provided with a second permanent magnet 215. The first permanent magnet 214 and the second permanent magnet 215 have the same magnetic properties on opposite surfaces, thereby generating a repulsive force, thereby reducing the friction between the mesh belt assembly 208 and the wear-resistant strip 207 and reducing the running resistance of the mesh belt assembly 208.

[0042] In a more preferred embodiment: the first permanent magnet 214 is located at both ends of the card block 2082, and the second permanent magnet 215 is located on the inner side of the pull beams 202 on both sides, as shown below. Figure 11 As shown, the first permanent magnet 214 and the second permanent magnet 215 are partially stacked. The magnetic pole (at the center line) of the first permanent magnet 214 is located inside the magnetic pole of the second permanent magnet 215, so that the repulsive force generated by the second permanent magnets 215 on both sides restricts the first permanent magnet 214 in the middle, thereby preventing the mesh belt assembly 208 from deviating.

[0043] In a specific embodiment: multiple conveying components 2 can be connected side by side, connected to drive rollers 203 via couplings 210, and a guard plate 209 is provided between two conveying components 2 for protection.

[0044] In a preferred embodiment: the drive rollers 203 of the multiple conveying components 2 are driven by independent motors 211 respectively to meet different usage requirements.

[0045] Working principle Step 1: Equipment Start-up and Intelligent Movement. The operator starts the equipment via the control panel on the electrical box 104. The radar 105 begins operation, sensing the surrounding environment and obstacles in real time. The control panel controls the start / stop and operating speed of the drive wheel assembly 106 based on the feedback signal from the radar 105, ensuring the smooth movement of the moving assembly 1 along the track. The baffles on the outer sides of the drive wheel assembly 106 and driven wheel assembly 107 effectively prevent the wheels from derailing, ensuring linear movement of the equipment on the track. At workstations requiring turning, an arc track embodiment is used. The drive wheel assembly 106 and driven wheel assembly 107 move along the concentric arc-shaped first track 3 and second track 4, while the frame 101 rotates around the pivot 6, achieving smooth material turning. The limit block 5 prevents the equipment from exceeding the track range.

[0046] Step 2: Mesh Belt Conveying and Corrugated Cardboard Transportation. After motor 211 starts, it drives drive roller 203 to rotate via output shaft. Drive wheels 2031 evenly distributed on drive roller 203 engage with locking blocks 2082 below mesh belt assembly 208 through grooves, transmitting rotational power to mesh belt assembly 208, causing it to circulate. Corrugated cardboard is placed above mesh belt assembly 208 and conveyed to the designated position as mesh belt assembly 208 moves. Idler rollers 206 are positioned between driven roller 204 and support roller 205, and between support roller 205 and adjusting roller 216, to support mesh belt assembly 208 and prevent excessive sagging that could affect conveying stability. Wear-resistant strips 207 on tie beam 202 support mesh belt assembly 208, increasing its load-bearing capacity and enabling the equipment to carry corrugated cardboard of larger areas and weights.

[0047] Step 3: Automatic Deviation Correction – Working Mechanism of the Spindle-Shaped Adjusting Roller. The adjusting roller 216 has a spindle-shaped structure with a larger diameter in the middle and smaller diameters at both ends. This is the core mechanism for achieving automatic deviation correction in this invention. When the mesh belt assembly 208 is operating normally, the spindle-shaped structure of the adjusting roller 216 keeps the middle of the mesh belt assembly 208 taut, with the tension evenly distributed on both sides. When the mesh belt assembly 208 shifts to one side due to external interference, the shifted mesh belt assembly 208 will move to the end region of the adjusting roller 216 with a smaller diameter, while the mesh belt assembly 208 on the other side will be located in the middle region with a larger diameter. Since the diameter in the middle of the adjusting roller 216 is larger than the diameters at both ends, the tension force on the mesh belt assembly 208 located in the middle is greater than the tension force on the mesh belt assembly 208 located at the ends. This tension difference will generate a restoring force pointing towards the center, pulling the shifted mesh belt assembly 208 back to the middle position. At the same time, the groove on the adjusting roller 216 cooperates with the locking block 2082, which can limit the lateral displacement range of the mesh belt assembly 208 to a certain extent. The position of the slider 212 can be adjusted by adjusting the bolt, thereby changing the initial tension of the adjusting roller 216 to adapt to different lengths and tension requirements of the mesh belt assembly 208.

[0048] Step 4: Guiding and Anti-deviation – Working Mechanism of the Limiting Wheel. The driven roller 204 is equipped with a drive wheel 2031 and a limiting wheel 213. The limiting wheel 213 has a beveled edge, and the locking block 2082 below the conveyor belt assembly 208 has a notch corresponding to the limiting wheel 213. When the conveyor belt assembly 208 is running, the beveled edge of the limiting wheel 213 and the notch of the locking block 2082 cooperate to guide the conveyor belt assembly 208. If the conveyor belt assembly 208 tends to deviate to one side, the beveled edge of the limiting wheel 213 will contact the side wall of the notch in the locking block 2082, generating a lateral guiding force to guide the conveyor belt assembly 208 back to the correct running track. The guiding and anti-deviation function of the limiting wheel 213, together with the automatic correction function of the adjusting roller 216, forms a double anti-deviation guarantee, ensuring that the conveyor belt assembly 208 always remains on the correct track during long-term operation.

[0049] Step 5: Magnetic Friction Reduction and Magnetic Anti-deviation. A first permanent magnet 214 is provided in the locking block 2082, and a second permanent magnet 215 is provided in the wear-resistant strip 207. The opposing surfaces of the first permanent magnet 214 and the second permanent magnet 215 have the same magnetism, generating a repulsive force. During the operation of the conveyor belt assembly 208, the first permanent magnet 214 moves with the locking block 2082, while the second permanent magnet 215 is fixed in the wear-resistant strip 207. The repulsive force between them creates a non-contact support between the conveyor belt assembly 208 and the wear-resistant strip 207, allowing the conveyor belt assembly 208 to suspend above the wear-resistant strip 207. This significantly reduces friction and wear between the two, extending the service life of the equipment and also reducing the energy consumption of the motor 211. More importantly, the first permanent magnet 214 is located at both ends of the locking block 2082, and the second permanent magnet 215 is located in the pull beams 202 on both sides. The first permanent magnet 214 and the second permanent magnet 215 are partially stacked, with the magnetic pole of the first permanent magnet 214 (at the center line) located inside the magnetic pole of the second permanent magnet 215. When the conveyor belt assembly 208 is operating normally, the repulsive forces generated by the second permanent magnets 215 on both sides against the first permanent magnet 214 are equal in magnitude and opposite in direction, and the first permanent magnet 214 is in a state of force balance. When the conveyor belt assembly 208 shifts to one side due to external interference, the stacking area of ​​the first permanent magnet 214 and the second permanent magnet 215 on the shifted side increases, and the repulsive force increases, while the stacking area on the other side decreases, and the repulsive force decreases. The imbalance of magnetic forces on both sides generates a restoring force pointing towards the center, pulling the first permanent magnet 214 and the conveyor belt assembly 208 back to the middle position. This magnetic anti-deviation mechanism, together with the mechanical correction of the spindle-shaped adjusting roller and the guiding anti-deviation of the limiting wheel, forms a triple anti-deviation protection system, ensuring that the mesh belt assembly 208 can operate stably under various working conditions.

[0050] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0051] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent mesh belt logistics equipment for an offset printing workshop, comprising a moving component (1) and a conveying component (2), characterized in that: The moving component (1) includes a frame (101), a drive wheel assembly (106), and a driven wheel assembly (107). The drive wheel assembly (106) is mounted on the frame (101), and the driven wheel assembly (107) is mounted on the frame (101). The drive wheel assembly (106) and the driven wheel assembly (107) are mounted on a track. A protective cover (102) is provided on the frame (101), and a radar (105) is provided on the protective cover (102). The conveying component (2) is located on the moving component (101). The conveying assembly (2) includes a side plate (201), a drive roller (203), a driven roller (204), a support roller (205), a mesh belt assembly (208), and an adjusting roller (216). The side plate (201) is located on both sides of the conveying assembly (2), and a tie beam (202) connects the two side plates (201). The drive roller (203) is rotatably mounted in the middle of the side plate (201), and the driven roller (204) is rotatably mounted at one end of the side plate (201). The adjusting roller (216) is located on the side plate (205). 6) Slider (212) is provided at both ends. The slider (212) is slidably installed on the side plate (201) and located at the other end of the side plate (201). Adjusting bolts are provided on the slider (212) and the side plate (201). The support roller (205) is rotatably installed on the side plate (201) and located on both sides of the drive roller (203). The mesh belt assembly (208) is installed on the drive roller (203), the driven roller (204), the support roller (205) and the adjusting roller (216). The side plate (201) The mesh belt assembly (208) is equipped with a motor (211), the output shaft of which is connected to the drive roller (203); the mesh belt assembly (208) is composed of steel strips (2081) that rotate and connect to each other, and there is a displacement gap between the steel strips (2081). The mesh belt assembly (208) is equipped with elastic connecting strips (2084) on both sides to connect the steel strips (2081), and there is a locking block (2082) under the steel strips (2081); the adjusting roller (216) is a spindle shape with a large diameter in the middle and a small diameter at both ends.

2. The intelligent mesh belt logistics equipment for offset printing workshops according to claim 1, characterized in that: The drive roller (203) is provided with evenly distributed drive wheels (2031), and the drive wheels (2031) are provided with grooves. The grooves fit the locking block (2082) below the steel strip (2081). The drive wheels (2031) are made of nylon material.

3. The intelligent conveyor belt logistics equipment for offset printing workshops according to claim 1, characterized in that: The driven roller (204) is provided with a drive wheel (2031) and a limiting wheel (213). The edge of the limiting wheel (213) is provided with a bevel. The card block (2082) below the mesh belt assembly (208) is provided with a notch, which corresponds to the limiting wheel (213).

4. The intelligent mesh belt logistics equipment for offset printing workshops according to claim 1, characterized in that: A support roller (206) is provided between the driven roller (204) and the support roller (205), and between the support roller (205) and the adjusting roller (216), for supporting the mesh belt assembly (208).

5. The intelligent mesh belt logistics equipment for offset printing workshops according to claim 1, characterized in that: The tie beam (202) is provided with wear-resistant strips (207), and the surface of the wear-resistant strips (207) is provided with a polytetrafluoroethylene coating.

6. The intelligent mesh belt logistics equipment for offset printing workshops according to claim 5, characterized in that: The card block (2082) is provided with a first permanent magnet (214), and the wear-resistant strip (207) is provided with a second permanent magnet (215). The first permanent magnet (214) and the second permanent magnet (215) have the same magnetic properties on opposite surfaces, generating a repulsive force to reduce the friction between the mesh belt assembly (208) and the wear-resistant strip (207).

7. The intelligent conveyor belt logistics equipment for offset printing workshops according to claim 6, characterized in that: The first permanent magnet (214) is located at both ends of the card block (2082), and the second permanent magnet (215) is located on the inner side of the pull beams (202) on both sides. The first permanent magnet (214) and the second permanent magnet (215) are partially stacked. The magnetic pole of the first permanent magnet (214) is located inside the magnetic pole of the second permanent magnet (215), so that the repulsive force generated by the second permanent magnets (215) on both sides restricts the first permanent magnet (214) in the middle.

8. The intelligent mesh belt logistics equipment for offset printing workshops according to claim 1, characterized in that: The mesh belt assembly (208) is provided with a chain (2083) on the outside. The steel belt (2081) is fixed on the chain (2083). The drive roller (203) is provided with a sprocket. The sprocket meshes with the chain (2083). The drive roller (203) drives the chain (2083) to rotate through the sprocket, thereby making the mesh belt assembly (208) rotate.

9. The intelligent conveyor belt logistics equipment for offset printing workshops according to claim 1, characterized in that: The drive wheel assembly (106) is inclined and installed on the second track (4) on the site of use. There are multiple driven wheel assemblies (107), which are inclined and installed on the first track (3) and the second track (4) on the site of use. The first track (3) and the second track (4) are concentric arcs. A rotating shaft (6) is rotatably installed on the frame (101). The rotating shaft (6) is fixed on the site of use. The rotating shaft (6) is located at the center of the first track (3) and the second track (4). A limiting block (5) is provided at the end of the first track (3) and the second track (4).

10. The intelligent conveyor belt logistics equipment for offset printing workshops according to claim 1, characterized in that: The frame (101) is provided with a guardrail (103) and an electrical box (104). The guardrail (103) is used to protect the electrical box (104). The electrical box (104) is provided with a control panel. The drive wheel assembly (106) and the driven wheel assembly (107) are provided with baffles on their outer sides.

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