Conveyor belt for machining automobile parts by using new materials

Abstract

The invention discloses a conveyor belt for machining automobile parts by using new materials, and relates to the technical field of automobile manufacturing equipment.The conveyor belt comprises a mounting base frame, a transmission belt assembly is mounted in the mounting base frame and comprises an external conveyor belt and an internal conveyor belt, and a plurality of sensing assemblies are mounted between the external conveyor belt and the internal conveyor belt; an intelligent response mechanism is formed through linkage of the induction assembly and the trigger assemblies, the induction air bag records pressure changes in the conveying process, the friction protruding columns automatically adjust the extending amount according to the deformation condition of an external conveying belt, and therefore the conveying efficiency is improved. The friction force on heavy parts is enhanced, the water bag is triggered to automatically reset under the action of the spring plate, water supplementing is controlled through negative pressure, automatic liquid supplementing is achieved, the reset mechanism of the movable protruding strips is matched, it is ensured that the sensing assembly has good self-circulation and recovery capacity, and the intelligent level and the operation reliability are remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive manufacturing equipment, and specifically to a conveyor belt for processing automotive parts using new materials. Background Art

[0002] With the rapid development of the automotive industry, the types and specifications of automotive parts have become increasingly diverse, posing higher requirements for the conveying efficiency and stability during their processing. Conventional conveyor belts for automotive parts generally adopt a structure made of a single material, such as rubber belts, PVC belts, etc. Although these conveyor belts have a simple structure and low manufacturing costs, there are still many limitations when dealing with the conveying of parts with different weights, sizes, and precision levels; On the one hand, traditional conveyor belts are prone to slipping or deforming when facing large and heavy parts, unable to provide sufficient support force and friction, resulting in the displacement or even dropping of parts during the conveying process; on the other hand, when transporting light or surface-fragile precision parts with relatively poor flexibility, the conveyor belt material may cause scratches or damage to the surface of the parts due to excessive rigidity or strong friction, reducing the yield rate. In addition, the surface structure of the conveyor belt usually does not have good wear resistance and cleaning convenience, and is prone to dust accumulation or contamination by processing residues after long-term operation, which not only affects the efficiency of the cleaning process, but may also cause problems such as part contamination or jamming; Therefore, there is a need to propose a conveyor belt structure with optimized structure, excellent material properties, and intelligent control functions, which can more efficiently, accurately, and safely complete the conveying and cleaning operations of different types of automotive parts, so as to improve the overall production efficiency and reduce resource consumption.

[0003] After retrieval, it is found that the prior art with the publication number CN220991985U discloses an automotive part conveyor belt device with a cleaning function, including a chassis. On both sides of the chassis, conveying motors are fixedly connected. The output ends of the conveying motors are respectively connected to a conveyor belt through mounting shafts. On one side of the middle of the chassis, a driving motor is fixedly connected. The output end of the driving motor is fixedly connected to a first cleaning roller. A second cleaning roller is arranged above the first cleaning roller. The top of the chassis is connected to a spray pipe through a mounting frame. This solution can realize the automatic cleaning of automotive parts during the conveying process on the conveyor belt device, accelerating the cleaning speed of automotive parts, and enabling the first cleaning roller and the second cleaning roller to clean the stains attached to the surface of automotive parts, avoiding the phenomenon of incomplete cleaning of automotive parts on the conveyor belt device and improving the efficiency of the conveyor belt device for conveying and cleaning automotive parts.

[0004] Therefore, based on the above retrieval and in combination with the existing technology, there is an existing conveyor belt device for automotive parts with a cleaning function. The cleaning process of this device is quantitative spraying and fixed brushing, which cannot achieve personalized cleaning according to the size, material or weight of different types of automotive parts, resulting in problems such as waste of water resources and excessive or insufficient cleaning intensity. At the same time, the conveyor belt of this device has a common structure and is not designed for the support and anti-slip characteristics of different types of automotive parts, which is likely to cause transportation deviation or surface damage. Summary of the Invention

[0005] The purpose of the present invention is to provide a conveyor belt for processing automotive parts using new materials to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: including an installation base frame, a transmission belt assembly is installed inside the installation base frame. The transmission belt assembly includes an external conveyor belt and an internal conveyor belt. A number of induction components for sensing the weight of automotive parts are installed at equal intervals between the external conveyor belt and the internal conveyor belt. Two trigger components are installed inside the installation base frame, and a cleaning component is installed on each of the left and right side walls of the installation base frame. The two cleaning components are respectively corresponding to the two trigger components in position.

[0007] As a further solution of the present invention, the transmission belt assembly includes two transmission rollers, and the two transmission rollers are respectively rotatably connected between the installation base frames. One end of one of the transmission rollers passes through the side wall of the installation base frame and is coaxially and fixedly installed with a reduction motor.

[0008] As a further solution of the present invention, two first transmission gears are coaxially and fixedly installed on the outer walls of the two transmission rollers. First transmission belts are fixedly installed at the left and right ends of the inner wall of the external conveyor belt, and the two first transmission belts are respectively meshed and clamped with the two groups of first transmission gears.

[0009] As a further solution of the present invention, two second transmission gears are coaxially and fixedly installed on the outer walls of the two transmission rollers. Second transmission belts are fixedly installed at the left and right ends of the inner wall of the internal conveyor belt, and the two second transmission belts are respectively meshed and clamped with the two groups of second transmission gears.

[0010] As a further solution of the present invention, the induction component includes an induction airbag. The induction airbag is fixedly installed on the top surface of the internal conveyor belt by glue. A number of friction convex columns are arranged at equal intervals on the top surface of the induction airbag. Two airtight cylinders are symmetrically installed on the left and right sides of the bottom surface of the induction airbag. A first ball valve is slidably installed inside each of the two airtight cylinders, and a first spring is fixedly connected to the outer wall of each of the two first ball valves.

[0011] As a further solution of the present invention, a fixed frame is slidably installed jointly by the two airtight cylinders. Two piston rods are welded and fixed on the top surface of the fixed frame. The two piston rods are respectively slidably installed inside the inner walls of the two airtight cylinders. A pressure roller is rotatably connected to the bottom surface of the fixed frame.

[0012] As a further solution of the present invention, two sliding cylinders are symmetrically installed on the left and right sides of the induction airbag. A moving rod is slidably connected to the inner wall of each of the two sliding cylinders. A moving ridge is welded and fixed to the bottom end of the moving rod. A third spring is sleeved on the outer wall of the moving rod. A connecting rope is fixedly installed at the top end of the moving rod. One end of the connecting rope away from the moving rod passes through the sliding cylinder and the side wall of the airtight cylinder and then is connected to the first ball valve.

[0013] As a further solution of the present invention, the triggering assembly includes a triggering water bag. A water outlet pipe and a water inlet pipe are respectively fixedly installed on the left side of the triggering water bag. A second ball valve is slidably installed inside the water outlet pipe. A fourth spring is fixedly connected to the outer wall of the second ball valve.

[0014] As a further solution of the present invention, a third ball valve is slidably installed inside the water inlet pipe. A fifth spring is fixedly connected to the outer wall of the third ball valve. A plurality of spring plates for restoring its own shape are equidistantly installed on the inner bottom surface of the triggering water bag.

[0015] As a further solution of the present invention, the cleaning assembly includes an installation table. A high-pressure pump is fixedly installed on the top surface of the installation table. The high-pressure pump is connected to a water spray pipe. A water suction pipe is connected and installed near one end of the water spray pipe close to the high-pressure pump. A water storage tank is fixedly installed on the bottom surface of the installation table. The water suction pipe is inserted into the water storage tank. The water storage tank is connected to the water outlet pipe through a first connecting pipe. A water storage box is fixedly installed on the top surface of the installation table. The water storage box is connected to the water inlet pipe through a second connecting pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. During the use of the present invention, the weight change of automotive parts during the conveying process is monitored in real time by the induction assembly. When the induction assembly runs above the triggering assembly, different water pressure responses are triggered according to different weights, so as to control the amount of water sprayed. Parts with a smaller weight only trigger a slight water pressure and less water is sprayed for cleaning; parts with a larger weight trigger a larger water pressure and are sprayed more thoroughly. This method can perform differential cleaning according to the needs of the workpiece, effectively avoiding unnecessary waste of water resources, and having good water-saving effects and environmental friendliness; 2. During the use of the present invention, the external conveyor belt composed of a composite of a flexible polymer coating layer and a high-strength fiber reinforcing layer has both wear resistance and flexibility, and can adapt to the surface contact of parts with different shapes; the internal conveyor belt is assembled by high-strength engineering plastic modules, which is easy to clean and has a stable structure, and can efficiently support automotive parts with different sizes and masses, ensuring the stability of the conveying process and the long-term operation of the equipment; 3. During the use of the present invention, an intelligent response mechanism is formed through the linkage of the induction component and the trigger component. The induction airbag cooperates with the piston rod and the spring mechanism to automatically record the pressure change during the conveying process. The friction convex column automatically adjusts the extension amount according to the deformation of the external conveyor belt, enhancing the friction force on heavy components and avoiding slippage. At the same time, after the spraying process is completed, the trigger water bag automatically resets under the action of the spring plate, and the water replenishment path is controlled by negative pressure, realizing one-way control of the water circuit and automatic liquid replenishment. Combined with the reset mechanism of the moving convex strip and the guide rail, it ensures that the induction component has good self-circulation and recovery capabilities, significantly improving the intelligent level and operation reliability of the whole machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is an exploded view of the overall structure of the present invention; Figure 3 is a sectional view of the overall structure of the present invention; Figure 4 is a schematic diagram of the structure of the conveyor belt assembly of the present invention; Figure 5 is an exploded view of the structure of the conveyor belt assembly of the present invention; Figure 6 is a schematic diagram of the structure of the induction component of the present invention; Figure 7 is an exploded view of the structure of the induction component of the present invention; Figure 8 is a sectional view of the structure of the induction component of the present invention; Figure 9 is a partial sectional view of the present invention Figure 1 ; Figure 10 is a partial sectional view of the present invention Figure 2 ; Figure 11 is an exploded view of the structure of the trigger component of the present invention; Figure 12 is a sectional view of the structure of the trigger component of the present invention; Figure 13 is a partial sectional view of the present invention Figure 3 ; Figure 14 is an exploded view of the structure of the cleaning component of the present invention.

[0018] In the figure: 1. Installation base frame; 11. Fixed plate; 2. Conveyor belt assembly; 21. Driving roller; 211. First driving gear; 212. Second driving gear; 22. External conveyor belt; 221. First driving belt; 23. Internal conveyor belt; 231. Second driving belt; 3. Reduction motor; 4. Induction component; 41. Induction airbag; 411. Friction convex column; 412. Airtight cylinder; 413. Sliding cylinder; 42. First ball valve; 43. First spring; 44. Fixed bracket; 441. Piston rod; 45. Second spring; 46. Pressure roller; 47. Moving rod; 471. Moving convex strip; 48. Third spring; 49. Connecting rope; 5. Trigger component; 51. Trigger water bag; 511. Water outlet pipe; 512. Water inlet pipe; 52. Second ball valve; 53. Fourth spring; 54. Third ball valve; 55. Fifth spring; 56. Spring plate; 6. Cleaning component; 61. Installation table; 62. High-pressure pump; 621. Water spraying pipe; 63. Water suction pipe; 64. Water storage tank; 65. First connecting pipe; 66. Water storage box; 67. Second connecting pipe. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1: Please refer to Figures 1 - 5, a conveyor belt for processing automotive parts using new materials, comprising a mounting base frame 1. Inside the mounting base frame 1, a conveyor belt assembly 2 is installed. The conveyor belt assembly 2 includes an outer conveyor belt 22 and an inner conveyor belt 23. Specifically, the outer conveyor belt 22 adopts a two-layer composite structure. The outer layer is a polyurethane coating layer, and the inner layer is a thick twill woven layer. The thickness of the polyurethane coating layer is 2 - 5 mm, and the Shore hardness is 70A - 90A. The thick twill woven layer is 0.5 mm, which can effectively improve the overall structural strength and flexibility of the outer conveyor belt 22, enhance the wear resistance and conveying stability of the outer conveyor belt 22. The inner conveyor belt 23 is an engineering plastic modular belt, and the inner conveyor belt 23 is formed by splicing a number of high-strength plastic modules, having the advantages of good support and convenient cleaning. A number of induction components 4 for sensing the weight of automotive parts are installed at equal intervals between the outer conveyor belt 22 and the inner conveyor belt 23. Two trigger components 5 are installed inside the mounting base frame 1. Specifically, two fixing plates 11 are welded and fixed to the inner wall of the mounting base frame 1. The two fixing plates 11 are respectively located at the front end and the rear end of the mounting base frame 1. The two trigger components 5 are respectively fixedly installed on the top surfaces of the two fixing plates 11. A set of cleaning components 6 are installed on both the left and right side walls of the mounting base frame 1. The two sets of cleaning components 6 are respectively corresponding to the positions of the two trigger components 5. Specifically, the two sets of cleaning components 6 are respectively located on the left and right sides of the conveyor belt assembly 2, and the two sets of cleaning components 6 are respectively connected to the two trigger components 5, and can perform all-round flushing on the automotive parts on the top surface of the conveyor belt assembly 2.

[0021] The belt assembly 2 includes two transmission rollers 21, and the two transmission rollers 21 are respectively rotatably connected between the mounting brackets 1. Specifically, rotation holes are provided on the side walls of the mounting brackets 1, and bearings are clamped between the outer walls of the transmission rollers 21 and the rotation holes. The bearings can reduce friction, reduce device wear, and extend the service life of the device. One end of one of the transmission rollers 21 passes through the side wall of the mounting bracket 1 and is coaxially and fixedly installed with a reduction motor 3. Specifically, the reduction motor 3 is fixedly installed on the side wall of the mounting bracket 1 by bolts. By driving one of the transmission rollers 21 to rotate through the reduction motor 3, two first transmission gears 211 are coaxially and fixedly installed on the outer walls of both transmission rollers 21. First transmission belts 221 are fixedly installed at the left and right ends of the inner wall of the external conveyor belt 22. The two first transmission belts 221 are respectively meshed and clamped with two groups of first transmission gears 211. Specifically, the first transmission gears 211 on the outer walls of the two transmission rollers 21 are both meshed and clamped with the two first transmission belts 221. One of the transmission rollers 21 drives the first transmission belt 221, and the other transmission roller 21 tensions the first transmission belt 221. By driving one of the transmission rollers 21 to rotate through the reduction motor 3, the transmission roller 21 drives the first transmission belt 221 and the external conveyor belt 22 to rotate synchronously through the first transmission gear 211, and the automotive parts are conveyed by the external conveyor belt 22. Two second transmission gears 212 are coaxially and fixedly installed on the outer walls of both transmission rollers 21. Second transmission belts 231 are fixedly installed at the left and right ends of the inner wall of the internal conveyor belt 23. The two second transmission belts 231 are respectively meshed and clamped with two groups of second transmission gears 212. Specifically, the two second transmission gears 212 on the outer wall of the same transmission roller 21 are respectively located inside the two first transmission gears 211, and the second transmission gears 212 rotate coaxially with the first transmission gears 211. The second transmission gears 212 on the outer walls of the two transmission rollers 21 are both meshed and clamped with the two second transmission belts 231. One of the transmission rollers 21 drives the second transmission belt 231, and the other transmission roller 21 tensions the second transmission belt 231. By driving one of the transmission rollers 21 to rotate through the reduction motor 3, the transmission roller 21 drives the second transmission belt 231 and the internal conveyor belt 23 to rotate synchronously through the second transmission gear 212, so that the internal conveyor belt 23 and the external conveyor belt 22 move synchronously.

[0022] Embodiment 2: Please refer to Figures 5 - 10, A conveyor belt for processing automotive parts using new materials, which is different from that of Embodiment 1 in that the induction assembly 4 includes an induction airbag 41. Specifically, the induction airbag 41 is made of TPU material. The side wall of the induction airbag 41 is relatively thick and has certain support. The top wall of the induction airbag 41 is relatively thin and can sense the weight and shape of automotive parts and deform. The induction airbag 41 is fixedly installed on the top surface of the inner conveyor belt 23 through glue. A number of friction convex columns 411 are equidistantly arranged on the top surface of the induction airbag 41. Specifically, the number of friction convex columns 411 is made of rubber material. The height of the friction convex columns 411 is 3-8 mm, and the top is a hemispherical structure. A number of insertion holes are equidistantly opened on the top surface of the outer conveyor belt 22. The positions of the number of insertion holes correspond to the positions of the number of friction convex columns 411. The number of friction convex columns 411 is used to enhance the friction force on large-weight automotive parts. Automotive parts are divided into small precision parts and large-weight parts. When transporting small precision automotive parts, the surface of the outer conveyor belt 22 should not be too rough, otherwise it is easy to cause scratches on the surface of small precision automotive parts. At this time, due to the light weight of small precision automotive parts, the outer conveyor belt 22 only deforms slightly, and only a very small part of the number of friction convex columns 411 passes through the number of insertion holes to contact the automotive parts, avoiding scratches on the automotive parts. When transporting large-weight automotive parts, the surface of the outer conveyor belt 22 should not be too smooth, otherwise when the large-weight automotive parts just fall on the surface of the outer conveyor belt 22, due to its own inertia and the influence of large weight, it is extremely easy to displace on the surface of the outer conveyor belt 22. At this time, due to the large weight of the automotive parts on the outer conveyor belt 22, the outer conveyor belt 22 deforms severely, and only a very large part of the number of friction convex columns 411 passes through the number of insertion holes to contact the automotive parts, increasing the friction force on the automotive parts to prevent it from displacing and sliding. Two airtight cylinders 412 are symmetrically installed on the bottom surface of the induction airbag 41. A first ball valve 42 is slidably installed inside each of the two airtight cylinders 412. A first spring 43 is fixedly connected to the outer wall of each of the two first ball valves 42. Specifically, the airtight cylinder 412 is internally connected to the induction airbag 41. Abutting rings are provided at the top end of the inner wall of the airtight cylinder 412, and fixing rings are provided in the middle of the inner wall of the airtight cylinder 412. The abutting rings are made of rubber material. The outer wall of the first spring 43 abuts against the abutting ring, and the end of the first spring 43 away from the first ball valve 42 is fixedly connected to the fixing ring. The first spring 43 releases elastic force to tightly abut the first ball valve 42 against the abutting ring, and the first ball valve 42 closes the airtight cylinder 412. A fixing frame 44 is slidably installed on the two airtight cylinders 412 together. Two piston rods 441 are welded and fixed to the top surface of the fixing frame 44. The two piston rods 441 are respectively slidably installed inside the two airtight cylinders 412. Specifically, second springs 45 are sleeved on the outer walls of the two piston rods 441. The top end of the second spring 45 abuts against the bottom surface of the piston of the piston rod 441, and the bottom end of the second spring 45 abuts against the inner bottom surface of the airtight cylinder 412. When the induction airbag 41 deforms due to the pressure of automotive parts,The air pressure inside the induction airbag 41 pushes the first ball valve 42 to disengage it from the abutting ring, compresses the first spring 43, causing the gas inside the induction airbag 41 to enter the airtight cylinder 412. The high-pressure gas pushes the piston rod 441 downward, compresses the second spring 45, and the piston rod 441 drives the fixed frame 44 to move synchronously. At the same time, the first spring 43 releases its elastic force to re-abut the first ball valve 42 against the abutting ring, forming a one-way valve to ensure that the gas inside the airtight cylinder 412 will not escape. In this way, the position of the fixed frame 44 is changed according to the weights of different components. The bottom surface of the fixed frame 44 is rotatably connected with a pressure roller 46.,

[0023] Please refer to Figure 7 、 Figure 8 、 Figure 10 On the left and right sides of the induction airbag 41, two sliding cylinders 413 are symmetrically installed. Inside the inner walls of the two sliding cylinders 413, moving rods 47 are slidably connected. At the bottom end of the moving rod 47, a moving convex strip 471 is welded and fixed. A third spring 48 is sleeved on the outer wall of the moving rod 47. Specifically, the top end of the third spring 48 abuts against the bottom surface of the convex disc at the top end of the moving rod 47, and the bottom end of the third spring 48 abuts against the inner bottom surface of the sliding cylinder 413. At the top end of the moving rod 47, a connecting rope 49 is fixedly installed. One end of the connecting rope 49 away from the moving rod 47 passes through the sliding cylinder 413 and the side wall of the airtight cylinder 412 and then is connected to the first ball valve 42. Specifically, both the front and rear ends of the moving convex strip 471 are arc angles. At the left and right ends of the bottom surface of the fixing plate 11, a section of fixed guide rail is welded and fixed. The position of the fixed guide rail corresponds to the position of the moving convex strip 471. Both the front and rear ends of the fixed guide rail are provided with arc angles. When the induction assembly 4 moves to below the fixing plate 11, the moving convex strip 471 is engaged with the fixed guide rail, and the arc angles at the front and rear ends of the fixed guide rail abut against the arc angles of the moving convex strip 471. The fixed guide rail has a guiding effect on the moving convex strip 471. The fixed guide rail lifts the moving convex strip 471, and the moving convex strip 471 drives the moving rod 47 to move inside the sliding cylinder 413, compressing the third spring 48. The moving rod 47 pulls the first ball valve 42 through the connecting rope 49, compressing the first spring 43, making the inside of the airtight cylinder 412 communicate with the induction airbag 41 again. The second spring 45 releases its elastic force to send the air inside the airtight cylinder 412 back into the induction airbag 41, restoring the induction airbag 41 to its initial state for the next round of cyclic operation.

[0024] Embodiment 3: Please refer to Figure 2 、 Figure 7 、 Figures 11 - 14 A conveyor belt for processing automotive parts using new materials, which is different from that in Embodiment 1 in that the triggering assembly 5 includes a triggering water bag 51. On the left side of the triggering water bag 51, a water outlet pipe 511 and a water inlet pipe 512 are respectively fixedly installed. Inside the water outlet pipe 511, a second ball valve 52 is slidably installed. A fourth spring 53 is fixedly connected to the outer wall of the second ball valve 52. Specifically, please refer to Figure 12 、 Figure 13, the water outlet pipe 511 is internally connected to the trigger water bag 51. An abutting ring is provided at the left end of the inner wall of the water outlet pipe 511, and a fixing ring is provided at the right end of the inner wall of the water outlet pipe 511. The abutting ring is made of rubber. The outer wall of the second ball valve 52 abuts against the abutting ring. One end of the fourth spring 53 away from the second ball valve 52 is fixedly connected to the fixing ring. The fourth spring 53 releases elastic force to tightly abut the second ball valve 52 against the abutting ring. The second ball valve 52 closes the water outlet pipe 511. A third ball valve 54 is slidably installed inside the water inlet pipe 512. A fifth spring 55 is fixedly connected to the outer wall of the third ball valve 54. Specifically, please refer to Figure 12 、 Figure 13 , the water inlet pipe 512 is internally connected to the trigger water bag 51. An abutting ring is provided at the right end of the inner wall of the water inlet pipe 512, and a fixing ring is provided at the left end of the inner wall of the water inlet pipe 512. The abutting ring is made of rubber. The outer wall of the third ball valve 54 abuts against the abutting ring. One end of the fifth spring 55 away from the third ball valve 54 is fixedly connected to the fixing ring. The fifth spring 55 releases elastic force to tightly abut the third ball valve 54 against the abutting ring. The third ball valve 54 closes the water inlet pipe 512. A plurality of spring plates 56 for restoring their own shapes are equidistantly installed on the inner bottom surface of the trigger water bag 51. Specifically, the trigger water bag 51 is made of natural rubber and filled with water. When the sensing assembly 4 passes directly above the trigger water bag 51, the pressure roller 46 compresses the top surface of the trigger water bag 51, and a plurality of spring plates 56 are compressed. The water pressure inside the trigger water bag 51 pushes the second ball valve 52, compresses the fourth spring 53, and the second ball valve 52 is separated from the abutting ring. The water inside the trigger water bag 51 is discharged through the water outlet pipe 511.

[0025] Please refer to Figure 2 、 Figure 13 、 Figure 14, the cleaning component 6 includes a mounting table 61. Specifically, the mounting table 61 is at the same height as the mounting base frame 1. The mounting table 61 is fixedly installed on one side of the base frame 1 by bolts. A high-pressure pump 62 is fixedly installed on the top surface of the mounting table 61. The high-pressure pump 62 is connected with a water spray pipe 621. Specifically, a atomizing nozzle is installed at one end of the water spray pipe 621 away from the high-pressure pump 62. A water suction pipe 63 is connected and installed on the outer wall of the water spray pipe 621 near the high-pressure pump 62. A water storage tank 64 is fixedly installed on the bottom surface of the mounting table 61. The water suction pipe 63 is inserted into the water storage tank 64. The water storage tank 64 is connected with the water outlet pipe 511 through a first connecting pipe 65. Specifically, the water inside the trigger water bag 51 is discharged through the water outlet pipe 511 and discharged into the water storage tank 64 through the first connecting pipe 65. The high-pressure pump 62 pumps out the water inside the water storage tank 64 through the water suction pipe 63 and sprays the water through the water spray pipe 621 to clean the automotive parts on the surface of the conveyor belt assembly 2. A water storage box 66 is fixedly installed on the top surface of the mounting table 61. The water storage box 66 is connected with the water inlet pipe 512 through a second connecting pipe 67. Specifically, after the induction component 4 passes directly above the trigger water bag 51, the pressure roller 46 no longer compresses the top surface of the trigger water bag 51. A plurality of spring plates 56 inside the trigger water bag 51 release elastic force to restore the shape of the trigger water bag 51. A negative pressure is formed inside the trigger water bag 51. At this time, the water outlet pipe 511 forms a one-way valve to remain closed. The third ball valve 54 in the water inlet pipe 512 is sucked by the negative pressure, compressing the fifth spring 55. The third ball valve 54 is separated from the abutting ring. The water inside the water storage box 66 enters the trigger water bag 51 through the second connecting pipe 67 and the water inlet pipe 512 to supplement the water volume inside the trigger water bag 51, facilitating the next step of work of the trigger component 5.

[0026] The working principle of the present invention is: when the device is in use, one of the driving rollers 21 is driven to rotate by the reduction motor 3, so that the first driving gear 211 and the second driving gear 212 on the outer wall of the driving roller 21 drive the first driving belt 221 and the second driving belt 231 to rotate respectively, so that the external conveyor belt 22 and the internal conveyor belt 23 run synchronously. The external conveyor belt 22 adopts a composite structure of a flexible polymer coating layer and a high-strength fiber reinforcement layer, with both wear resistance and flexibility, while the internal conveyor belt 23 is spliced by a number of high-strength engineering plastic modules, which is convenient for cleaning and has good support, and is suitable for transporting automotive parts of different sizes and weights; During the transmission process, multiple induction components 4 provided between the external conveyor belt 22 and the internal conveyor belt 23 can real-time sense the weight change of automotive parts. The induction component 4 includes an induction airbag 41. The induction airbag 41 deforms after being pressed. The gas inside the induction airbag 41 pushes the first ball valve 42 to open, allowing the gas to flow into the airtight cylinder 412, thereby pushing the piston rod 441 to move. The piston rod 441 compresses the second spring 45, driving the fixed frame 44 and the pressure roller 46 to move downward, recording the current pressure value. At the same time, the friction convex posts 411 selectively penetrate through the insertion holes according to the deformation degree of the external conveyor belt 22 and contact the automotive parts. When transporting small and precise parts, the friction convex posts 411 only slightly protrude to avoid scratching the surface of the parts; when transporting large and heavy parts, the friction convex posts 411 protrude a lot to enhance the friction force to prevent the parts from slipping. Meanwhile, during the operation of the conveyor belt, when the induction component 4 passes above the trigger component 5, the pressure roller 46 at its bottom presses the trigger water bag 51, increasing the water pressure inside the water bag and pushing the second ball valve 52 in the water outlet pipe 511 to open. The water body flows into the water storage tank 64 through the first connecting pipe 65. Subsequently, the high-pressure pump 62 pumps the water in the water storage tank 64 through the water suction pipe 63, and sprays and rinses the automotive parts on the surface of the conveyor belt assembly 2 through the water spray pipe 621 and the atomizing nozzle. As the pressure roller 46 leaves the trigger water bag 51, the trigger water bag 51 resumes its shape under the action of the spring plate 56, forming a negative pressure inside. At this time, the water outlet pipe 511 forms a one-way valve to remain closed, and the third ball valve 54 in the water inlet pipe 512 is sucked by the negative pressure, compressing the fifth spring 55. The third ball valve 54 disengages from the abutting ring, opening the water inlet pipe 512. The water in the water storage tank 66 enters the water inlet pipe 512 through the second connecting pipe 67 to replenish the water volume inside the trigger water bag 51, facilitating the next operation of the trigger component 5. When the induction component 4 finishes working and runs below the fixed plate 11 along with the conveyor belt, the moving convex strip 471 at its lower part makes guiding contact with the fixed guide rail, thereby lifting the moving rod 47, compressing the third spring 48, and pulling the first ball valve 42 to open again through the connecting rope 49. The second spring 45 releases its elastic force to send the air inside the airtight cylinder 412 back into the induction airbag 41, causing the gas in the airtight cylinder 412 to flow back into the induction airbag 41. The induction airbag 41 resumes its original shape, completing a round of induction cycle and having good self-resetting ability. Thus, the operation of this device is completed.

[0027] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A conveyor belt for processing automotive parts using new materials, comprising a mounting base frame (1), characterized in that: Inside the installation base frame (1), a belt transmission assembly (2) is installed. The belt transmission assembly (2) includes an external conveyor belt (22) and an internal conveyor belt (23). Between the external conveyor belt (22) and the internal conveyor belt (23), a number of induction components (4) for sensing the weight of automotive parts are installed at equal intervals. Inside the installation base frame (1), two trigger components (5) are installed. On both the left and right side walls of the installation base frame (1), a set of cleaning components (6) are installed, and the two sets of cleaning components (6) correspond to the two trigger components (5) in position respectively.

2. The conveyor belt for processing automotive parts using new materials according to claim 1, characterized in that: The belt transmission assembly (2) includes two transmission rollers (21). The two transmission rollers (21) are respectively rotatably connected between the installation base frames (1). The end of one of the transmission rollers (21) passes through the side wall of the installation base frame (1) and is coaxially and fixedly installed with a reduction motor (3).

3. The conveyor belt for processing automotive parts using new materials according to claim 2, characterized in that: On the outer walls of the two transmission rollers (21), two first transmission gears (211) are coaxially and fixedly installed respectively. On the left and right ends of the inner wall of the external conveyor belt (22), two first transmission belts (221) are fixedly installed respectively. The two first transmission belts (221) are respectively meshed and clamped with the two sets of first transmission gears (211).

4. The conveyor belt for processing automotive parts using new materials according to claim 3, characterized in that: On the outer walls of the two transmission rollers (21), two second transmission gears (212) are coaxially and fixedly installed respectively. On the left and right ends of the inner wall of the internal conveyor belt (23), two second transmission belts (231) are fixedly installed respectively. The two second transmission belts (231) are respectively meshed and clamped with the two sets of second transmission gears (212).

5. The conveyor belt for processing automotive parts using new materials according to claim 4, characterized in that: The induction component (4) includes an induction airbag (41). The induction airbag (41) is fixedly installed on the top surface of the internal conveyor belt (23) by glue. On the top surface of the induction airbag (41), a number of friction convex columns (411) are arranged at equal intervals. On the left and right sides of the bottom surface of the induction airbag (41), two airtight cylinders (412) are symmetrically installed. Inside the two airtight cylinders (412), a first ball valve (42) is slidably installed respectively. On the outer walls of the two first ball valves (42), a first spring (43) is fixedly connected respectively.

6. The conveyor belt for processing automotive parts using new materials according to claim 5, characterized in that: The two airtight cylinders (412) are jointly slidably installed with a fixed frame (44). On the top surface of the fixed frame (44), two piston rods (441) are welded and fixed. The two piston rods (441) are respectively slidably installed inside the two airtight cylinders (412). On the bottom surface of the fixed frame (44), a pressure roller (46) is rotatably connected.

7. The conveyor belt for processing automotive parts using new materials according to claim 6, characterized in that: On the left and right sides of the induction airbag (41), two sliding cylinders (413) are symmetrically installed. Inside the inner walls of the two sliding cylinders (413), a moving rod (47) is slidably connected respectively. At the bottom end of the moving rod (47), a moving convex strip (471) is welded and fixed. On the outer wall of the moving rod (47), a third spring (48) is sleeved. At the top end of the moving rod (47), a connecting rope (49) is fixedly installed. The end of the connecting rope (49) far away from the moving rod (47) passes through the sliding cylinder (413) and the side wall of the airtight cylinder (412) and is connected with the first ball valve (42).

8. A conveyor belt for processing automotive parts using new materials according to claim 1, characterized in that: The triggering component (5) includes a triggering water bag (51). An outlet pipe (511) and an inlet pipe (512) are respectively and fixedly installed on the left side of the triggering water bag (51). A second ball valve (52) is slidably installed inside the outlet pipe (511), and a fourth spring (53) is fixedly connected to the outer wall of the second ball valve (52).

9. The conveyor belt for processing automotive parts using new materials according to claim 8, characterized in that: A third ball valve (54) is slidably installed inside the inlet pipe (512). A fifth spring (55) is fixedly connected to the outer wall of the third ball valve (54). A plurality of spring plates (56) for restoring the shape of itself are equidistantly installed on the inner bottom surface of the triggering water bag (51).

10. A conveyor belt for processing automotive parts using new materials according to claim 1, characterized in that: The cleaning component (6) includes a mounting table (61). A high-pressure pump (62) is fixedly installed on the top surface of the mounting table (61). The high-pressure pump (62) is connected to a water spray pipe (621). A water suction pipe (63) is connected and installed at one end of the outer wall of the water spray pipe (621) close to the high-pressure pump (62). A water storage tank (64) is fixedly installed on the bottom surface of the mounting table (61). The water suction pipe (63) is inserted into the water storage tank (64). The water storage tank (64) is connected to the outlet pipe (511) through a first connecting pipe (65). A water storage box (66) is fixedly installed on the top surface of the mounting table (61). The water storage box (66) is connected to the inlet pipe (512) through a second connecting pipe (67).

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