A conveyor belt for processing automobile parts using new materials

Abstract

The application discloses a conveying belt for processing automobile parts by using new materials and relates to the technical field of automobile manufacturing equipment, which comprises a mounting base frame, a transmission belt assembly is internally arranged in the mounting base frame, the transmission belt assembly comprises an external conveying belt and an internal conveying belt, a plurality of sensing assemblies are arranged between the external conveying belt and the internal conveying belt, two groups of triggering assemblies are internally arranged in the mounting base frame, and a group of cleaning assemblies are arranged on the left and right side walls of the mounting base frame. The sensing assembly and the triggering assembly are linked to form an intelligent response mechanism, the sensing air bag records pressure changes in the conveying process, the friction convex column automatically adjusts the extension amount according to the deformation of the external conveying belt, the friction force on heavy parts is enhanced, the triggering water bag is automatically reset under the action of the spring plate and is replenished with water under the negative pressure control, automatic liquid replenishment is realized, the reset mechanism of the moving convex strip is matched, the sensing assembly has good self-circulation and recovery ability, and the intelligent level and the operation reliability are obviously improved.

Description

Technical Field

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

[0002] With the rapid development of the automotive industry, the types and specifications of auto parts are becoming increasingly diverse, placing higher demands on the conveying efficiency and stability during their processing. Traditional auto parts conveying devices generally use conveyor belt structures made of a single material, such as rubber belts and PVC belts. Although these conveyor belts have simple structures and low manufacturing costs, they still have many limitations when handling parts of different weights, sizes, and precision levels.

[0003] On the one hand, traditional conveyor belts are prone to slipping or deformation when handling large and heavy parts, failing to provide sufficient support and friction, leading to part displacement or even dropping during conveyance. On the other hand, when transporting lightweight or delicate precision parts, the less flexible conveyor belts can cause scratches or damage to the surface due to excessive rigidity or friction, reducing yield. Furthermore, the surface structure of conveyor belts is generally not wear-resistant or easy to clean, and after long-term operation, they are prone to dust accumulation and contamination from processing residues, which not only affects the efficiency of the cleaning process but can also cause problems such as part contamination or jamming.

[0004] Therefore, it is necessary to propose a conveyor belt structure with optimized structure, excellent material performance, and intelligent control function, which can complete the transportation and cleaning operations of different types of automotive parts more efficiently, accurately and safely, so as to improve overall production efficiency and reduce resource consumption.

[0005] After searching, it was found that the prior art publication number is CN220991985U, which discloses an automobile parts conveyor belt device with a cleaning function, including a base frame, both sides of the base frame are fixedly connected to a conveying motor, the output ends of the conveying motors are connected to the conveyor belt through a mounting shaft, one side in the middle of the base frame is fixedly connected to a driving motor, 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, and the top of the base frame is connected to a spray pipe through a mounting frame. This solution can realize automatic cleaning of automobile parts during transportation on the conveyor belt device, speeding up the cleaning speed of automobile parts, and also allowing the first cleaning roller and the second cleaning roller to clean stains attached to the surface of automobile parts, avoiding the phenomenon that automobile parts are not cleaned cleanly on the conveyor belt device, and improving the efficiency of the conveyor belt device in transporting and cleaning automobile parts.

[0006] Therefore, based on the above search and combined with the existing technology, an existing automobile parts conveyor belt device with a cleaning function has a cleaning process of quantitative spraying and fixed brushing, which cannot achieve personalized cleaning according to the size, material or weight of different types of automobile parts. There are problems of water resource waste and excessive or insufficient cleaning intensity. At the same time, the conveyor belt of the device is a common structure and is not designed for the support and anti-slip properties of different types of automobile parts, which can easily cause transportation deviation or surface damage. Summary of the Invention

[0007] The object of the present invention is to provide a conveyor belt for processing automobile parts using new materials to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes a mounting base, a transmission belt assembly is installed inside the mounting base, the transmission belt assembly includes an external conveyor belt and an internal conveyor belt, a number of sensing components for sensing the weight of automobile parts are installed equidistantly between the external conveyor belt and the internal conveyor belt, two groups of trigger components are installed inside the mounting base, and a group of cleaning components are installed on the left and right side walls of the mounting base, and the two groups of cleaning components correspond to the positions of the two groups of trigger components respectively.

[0009] As a further solution of the present invention, the transmission belt assembly includes two transmission rollers, which are rotatably connected between the mounting bases. The end of one of the transmission rollers passes through the side wall of the mounting base and is coaxially fixed with a reduction motor.

[0010] As a further solution of the present invention, two first transmission gears are coaxially fixedly installed on the outer walls of the two transmission rollers, and first transmission belts are fixedly installed on the left and right ends of the inner wall of the external conveyor belt. The two first transmission belts are respectively engaged with the two groups of first transmission gears.

[0011] As a further solution of the present invention, two second transmission gears are coaxially fixedly installed on the outer walls of the two transmission rollers, and second transmission belts are fixedly installed on the left and right ends of the inner wall of the internal conveyor belt. The two second transmission belts are respectively engaged with the two groups of second transmission gears.

[0012] As a further solution of the present invention, the sensing component includes a sensing airbag, which is fixedly installed on the top surface of the internal conveyor belt by glue. A number of friction bosses are equidistantly provided on the top surface of the sensing airbag, and two airtight cylinders are symmetrically installed on the left and right sides of the bottom surface of the sensing airbag. A first ball valve is slidably installed inside the two airtight cylinders, and a first spring is fixedly connected to the outer walls of the two first ball valves.

[0013] As a further solution of the present invention, the two airtight cylinders are slidably mounted with a fixing frame, the top surface of the fixing frame is welded with two piston rods, the two piston rods are slidably mounted on the inner walls of the two airtight cylinders respectively, and the bottom surface of the fixing frame is rotatably connected with a pressure roller.

[0014] As a further solution of the present invention, the induction airbag is symmetrically installed with two sliding cylinders, the inner walls of the two sliding cylinders are slidably connected with moving rods, the bottom ends of the moving rods are welded and fixed with moving convex strips, the outer walls of the moving rods are sleeved with a third spring, and a connecting rope is fixedly installed on the top of the moving rod. The end of the connecting rope away from the moving rod passes through the sliding cylinder and the side wall of the airtight cylinder and is connected to the first ball valve.

[0015] As a further solution of the present invention, the trigger assembly includes a trigger water bag, and a water outlet pipe and a water inlet pipe are fixedly installed on the left side of the trigger water bag. A second ball valve is slidably installed inside the water outlet pipe, and a fourth spring is fixedly connected to the outer wall of the second ball valve.

[0016] 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, and a plurality of spring plates for restoring their own shape are equidistantly installed on the inner bottom surface of the trigger water bag.

[0017] As a further solution of the present invention, the cleaning assembly includes a mounting table, a high-pressure pump is fixedly installed on the top surface of the mounting table, the high-pressure pump is connected to a water spray pipe, a water suction pipe is connected to one end of the outer wall of the water spray pipe close to the high-pressure pump, a water storage tank is fixedly installed on the bottom surface of the mounting 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 tank is fixedly installed on the top surface of the mounting table, and the water storage tank is connected to the water inlet pipe through a second connecting pipe.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. During use, the present invention uses a sensing component to monitor the weight changes of automotive parts during transportation in real time. When the sensing component moves above the trigger component, it triggers different water pressure responses based on the different weights, thereby controlling the amount of water sprayed. Lighter parts only trigger a slight water pressure, resulting in a smaller amount of water sprayed; heavier parts trigger a higher water pressure, resulting in a more thorough spraying. This method can perform differentiated cleaning according to the needs of the workpiece, effectively avoiding unnecessary water waste, and has good water-saving effects and is environmentally friendly.

[0020] 2. During use, the present invention utilizes an external conveyor belt composed of a flexible polymer coating layer and a high-strength fiber reinforcement layer, which is both wear-resistant and flexible and can adapt to surface contact with parts of different shapes. The internal conveyor belt is assembled from high-strength engineering plastic modules, which are easy to clean and have a stable structure. It can efficiently support automotive parts of various sizes and weights, ensuring the stability of the conveying process and the long life of the equipment.

[0021] 3. During use, the present invention forms an intelligent response mechanism through the linkage between the sensing component and the trigger component. The sensing airbag cooperates with the piston rod and the spring mechanism to automatically record the pressure changes during the transmission process. The friction convex column automatically adjusts the extension amount according to the deformation of the external conveyor belt, thereby enhancing the friction force on heavy parts and avoiding slippage. At the same time, after the spraying process is completed, the water bag is triggered to automatically reset under the action of the spring plate, and the water replenishment path is controlled by negative pressure to achieve one-way control of the water path and automatic liquid replenishment. In conjunction with the reset mechanism of the movable convex strip and the guide rail, it ensures that the sensing component has good self-circulation and recovery capabilities, which significantly improves the intelligence level and operational reliability of the entire machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is an exploded view of the overall structure of the present invention;

[0024] Figure 3 It is a cross-sectional view of the overall structure of the present invention;

[0025] Figure 4 It is a schematic structural diagram of the transmission belt assembly of the present invention;

[0026] Figure 5 An exploded view of the transmission belt assembly structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of the sensing component of the present invention;

[0028] Figure 7 An exploded view of the induction component structure of the present invention;

[0029] Figure 8 A cross-sectional view of the induction component structure of the present invention;

[0030] Figure 9 This is a partial structural section of the present invention Figure 1 ;

[0031] Figure 10 This is a partial structural section of the present invention Figure 2 ;

[0032] Figure 11 An exploded view of the trigger assembly structure of the present invention;

[0033] Figure 12 A cross-sectional view of the trigger assembly structure of the present invention;

[0034] Figure 13 This is a partial structural section of the present invention Figure 3 ;

[0035] Figure 14This is an exploded view of the cleaning component structure of the present invention.

[0036] In the picture:

[0037] 1. Install the base frame; 11. Fix the plate;

[0038] 2. Transmission belt assembly; 21. Transmission roller; 211. First transmission gear; 212. Second transmission gear; 22. External transmission belt; 221. First transmission belt; 23. Internal transmission belt; 231. Second transmission belt;

[0039] 3. Gear motor;

[0040] 4. Sensing assembly; 41. Sensing airbag; 411. Friction boss; 412. Airtight cylinder; 413. Sliding cylinder; 42. First ball valve; 43. First spring; 44. Fixing bracket; 441. Piston rod; 45. Second spring; 46. Pressure roller; 47. Moving rod; 471. Moving rib; 48. Third spring; 49. Connecting rope;

[0041] 5. Trigger assembly; 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;

[0042] 6. Cleaning assembly; 61. Mounting platform; 62. High-pressure pump; 621. Water spray pipe; 63. Water suction pipe; 64. Water storage tank; 65. First connecting pipe; 66. Water storage tank; 67. Second connecting pipe. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] Example 1: Please refer to Figures 1 to 5, a conveyor belt for processing automobile parts using new materials, including a mounting base 1, a transmission belt assembly 2 is installed inside the mounting base 1, and the transmission belt assembly 2 includes an external conveyor belt 22 and an internal conveyor belt 23. Specifically, the external 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 polyurethane coating layer has a thickness of 2-5mm and a Shore hardness of 70A-90A. The thick twill woven layer is 0.5mm, which can effectively improve the overall structural strength and flexibility of the external conveyor belt 22, enhance the wear resistance and transmission stability of the external conveyor belt 22, and the internal conveyor belt 23 is an engineering plastic module belt. The internal conveyor belt 23 is spliced ​​by several high-strength plastic modules, which has the advantages of good support and easy cleaning. Several sensing components 4 for sensing the weight of automobile parts are installed equidistantly between the outer conveyor belt 22 and the inner conveyor belt 23. Two groups of trigger components 5 are installed inside the mounting base 1. Specifically, two fixed plates 11 are welded and fixed to the inner wall of the mounting base 1. The two fixed plates 11 are respectively located at the front end and the rear end of the mounting base 1. The two groups of trigger components 5 are respectively fixed on the top surfaces of the two fixed plates 11. A group of cleaning components 6 is installed on the left and right side walls of the mounting base 1. The two groups of cleaning components 6 correspond to the positions of the two groups of trigger components 5 respectively. Specifically, the two groups of cleaning components 6 are respectively located on the left and right sides of the transmission belt assembly 2. The two groups of cleaning components 6 are respectively connected to the two groups of trigger components 5, which can perform all-round flushing of automobile parts on the top surface of the transmission belt assembly 2.

[0045] The transmission belt assembly 2 includes two transmission rollers 21, and the two transmission rollers 21 are respectively rotatably connected between the mounting base 1. Specifically, a rotation hole is opened on the side wall of the mounting base 1, and a bearing is sandwiched between the outer wall of the transmission roller 21 and the rotation hole. The bearing can reduce friction, reduce device wear, and extend the service life of the device. The end of one of the transmission rollers 21 passes through the side wall of the mounting base 1 and is coaxially fixed with a reduction motor 3. Specifically, the reduction motor 3 is fixedly installed on the side wall of the mounting base 1 by bolts, and one of the transmission rollers 21 is driven to rotate by the reduction motor 3. The outer walls of the two transmission rollers 21 are coaxial. Two first transmission gears 211 are fixedly installed, and first transmission belts 221 are fixedly installed at both ends of the inner wall of the external conveyor belt 22. The two first transmission belts 221 are respectively engaged with the two sets of first transmission gears 211. Specifically, the first transmission gears 211 on the outer walls of the two transmission rollers 21 are engaged with the two first transmission belts 221. One of the transmission rollers 21 plays a driving role for the first transmission belt 221, and the first transmission belt 221 of the other transmission roller 21 plays a tensioning role. One of the transmission rollers 21 is driven to rotate by the reduction motor 3, and the transmission roller 2 The first transmission gear 211 drives the first transmission belt 221 and the external conveyor belt 22 to rotate synchronously, and the external conveyor belt 22 transports the automobile parts. The outer walls of the two transmission rollers 21 are coaxially fixedly installed with two second transmission gears 212. The left and right ends of the inner wall of the internal conveyor belt 23 are fixedly installed with second transmission belts 231. The two second transmission belts 231 are respectively engaged with the two sets 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 on the inner sides of the two first transmission gears 211. The second transmission gears 212 are respectively located on the inner sides of the two first transmission gears 211. The gear 212 rotates coaxially with the first transmission gear 211, and the second transmission gears 212 on the outer walls of the two transmission rollers 21 are engaged 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. One of the transmission rollers 21 is driven to rotate by the reduction motor 3, and 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 keep moving synchronously.

[0046] Example 2: Please refer to Figures 5 to 10A conveyor belt for processing automotive parts using new materials differs from Example 1 in that the sensing component 4 includes a sensing airbag 41. Specifically, the sensing airbag 41 is made of TPU. The side walls of the sensing airbag 41 are relatively thick and provide a certain degree of support. The top wall of the sensing airbag 41 is relatively thin and can sense the weight and shape of the automotive parts and deform. The sensing airbag 41 is fixed to the top surface of the internal conveyor belt 23 by glue. The top surface of the sensing airbag 41 is evenly spaced with a number of friction protrusions 411. Specifically, the friction protrusions 411 are made of rubber, have a height of 3-8 mm, and a hemispherical top structure. The top surface of the external conveyor belt 22 is evenly spaced with a number of through holes, and the positions of the through holes correspond to the positions of the friction protrusions 411. The plurality of friction bosses 411 are used to enhance the friction force on heavy-weight auto parts. Auto parts are divided into small precision and large weight types. When transporting small precision auto parts, the surface of the external conveyor belt 22 should not be too rough, otherwise it is easy to cause scratches on the surface of the small precision auto parts. At this time, due to the light weight of the small precision auto parts, the external conveyor belt 22 is only slightly deformed. Only a very small part of the plurality of friction bosses 411 passes through the plurality of interlaced holes and contacts the auto parts to avoid scratches on the auto parts. When transporting large weight auto parts, the surface of the external conveyor belt 22 should not be too smooth, otherwise the large weight auto parts will be scratched when they just fall onto the surface of the external conveyor belt 22 due to their own inertia. Under the influence of heavy weight, it is very easy to be displaced on the surface of the external conveyor belt 22. At this time, due to the heavy weight of the automobile parts of the external conveyor belt 22, the external conveyor belt 22 is seriously deformed. Only a large part of the friction bosses 411 passes through the multiple insertion holes and contacts the automobile parts, increasing the friction force on the automobile parts to prevent them from displacement and sliding. Two airtight cylinders 412 are symmetrically installed on the bottom surface of the sensing airbag 41. The first ball valves 42 are slidably installed inside the two airtight cylinders 412. The outer walls of the two first ball valves 42 are fixedly connected to the first springs 43. Specifically, the airtight cylinder 412 is connected to the interior of the sensing airbag 41, and an abutment ring is provided at the top of the inner wall of the airtight cylinder 412, and a fixing ring is provided in the middle of the inner wall of the airtight cylinder 412. The abutment ring is made of rubber material. The outer wall of the first spring 43 abuts against the abutment 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 the elastic force to tightly abut the first ball valve 42 against the abutment ring. The first ball valve 42 closes the airtight cylinder 412, and the two airtight cylinders 412 are slidably installed with a fixing frame 44. Two piston rods 441 are welded and fixed to the top surface of the fixing frame 44. The two piston rods 441 are slidably installed on the inner walls of the two airtight cylinders 412 respectively. Specifically, the outer walls of the two piston rods 441 are sleeved with a second spring 45. The top of the second spring 45 abuts against the bottom surface of the piston of the piston rod 441, and the bottom of the second spring 45 abuts against the inner bottom surface of the airtight cylinder 412. When the induction airbag 41 is deformed due to the pressure of automobile parts,The air pressure inside the sensing airbag 41 pushes the first ball valve 42 out of contact with the abutment ring, compressing the first spring 43 and allowing the gas inside the sensing airbag 41 to enter the airtight tube 412. The high-pressure gas pushes the piston rod 441 downward, compressing the second spring 45. The piston rod 441 drives the fixed frame 44 to move synchronously. At the same time, the first spring 43 releases its elastic force, re-engaging the first ball valve 42 with the abutment ring, forming a one-way valve and preventing the gas inside the airtight tube 412 from escaping. The position of the fixed frame 44 is thus adjusted according to the weight of different components. The bottom surface of the fixed frame 44 is rotatably connected to a pressure roller 46.

[0047] See also Figure 7 、 Figure 8 、 Figure 10 The induction airbag 41 is symmetrically equipped with two sliding cylinders 413. The inner walls of the two sliding cylinders 413 are slidably connected with a moving rod 47. The bottom end of the moving rod 47 is welded and fixed with a moving convex strip 471. The outer wall of the moving rod 47 is sleeved with a third spring 48. Specifically, the top of the third spring 48 abuts against the bottom surface of the top convex disc 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. A connecting rope 49 is fixedly installed on the top of the moving rod 47. The 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 is connected to the first ball valve 42. Specifically, the front and rear ends of the moving convex strip 471 are both arc angles. A fixed guide rail is welded and fixed to the left and right ends of the bottom surface of the fixed plate 11. The position of the fixed guide rail is consistent with the position of the moving convex strip 471. Correspondingly, the front and rear ends of the fixed guide rail are provided with arc angles. When the sensing component 4 moves to the bottom of the fixed plate 11, the movable protrusion 471 is engaged with the fixed guide rail, and the arc angles of the front and rear ends of the fixed guide rail are in contact with the arc angles of the movable protrusion 471. The fixed guide rail has a guiding effect on the movable protrusion 471. The fixed guide rail lifts the movable protrusion 471, and the movable protrusion 471 drives the movable rod 47 to move in the sliding cylinder 413, compressing the third spring 48. The movable rod 47 pulls the first ball valve 42 through the connecting rope 49, compressing the first spring 43, so that the inside of the airtight cylinder 412 is reconnected with the sensing airbag 41, and the second spring 45 releases the elastic force to send the air inside the airtight cylinder 412 back to the inside of the sensing airbag 41, so that the sensing airbag 41 returns to its initial state, facilitating the next round of circulation work.

[0048] Example 3: Please refer to Figure 2 、 Figure 7 、 Figures 11 to 14 A conveyor belt for processing automobile parts using new materials. The difference from Example 1 is that the trigger assembly 5 includes a trigger water bag 51. The left side of the trigger water bag 51 is fixedly installed with a water outlet pipe 511 and a water inlet pipe 512. A second ball valve 52 is slidably installed inside the water outlet pipe 511. The outer wall of the second ball valve 52 is fixedly connected to a fourth spring 53. For details, please refer to Figure 12 、 Figure 13The water outlet pipe 511 is connected to the inside of the trigger water bag 51. The left end of the inner wall of the water outlet pipe 511 is provided with an abutting ring, and the right end of the inner wall of the water outlet pipe 511 is provided with a fixing ring. The abutting ring is made of rubber. The outer wall of the second ball valve 52 abuts against the abutting ring. The 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 the 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. The third ball valve 54 is slidably installed inside the water inlet pipe 512. The outer wall of the third ball valve 54 is fixedly connected to the fifth spring 55. For details, please refer to Figure 12 、 Figure 13 The water inlet pipe 512 is connected to the inside of the trigger water bag 51. The right end of the inner wall of the water inlet pipe 512 is provided with an abutting ring, and the left end of the inner wall of the water inlet pipe 512 is provided with a fixing ring. The abutting ring is made of rubber. The outer wall of the third ball valve 54 abuts against the abutting ring. The 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 the 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. The inner bottom surface of the trigger water bag 51 is equidistantly installed with several The spring plate 56 is used to restore its own shape. Specifically, the trigger water bag 51 is made of natural rubber and is filled with water. When the sensing component 4 passes directly above the trigger water bag 51, the pressure roller 46 compresses the top surface of the trigger water bag 51, and several spring plates 56 are compressed. The water pressure inside the trigger water bag 51 pushes the second ball valve 52, compressing the fourth spring 53, and the second ball valve 52 is disengaged from the abutment ring. The water inside the trigger water bag 51 is discharged through the outlet pipe 511.

[0049] See also Figure 2 、 Figure 13 、 Figure 14The cleaning component 6 includes a mounting platform 61. Specifically, the mounting platform 61 is at the same height as the mounting base 1. The mounting platform 61 is fixedly mounted on one side of the base 1 by bolts. A high-pressure pump 62 is fixedly mounted on the top surface of the mounting platform 61. The high-pressure pump 62 is connected to a water spray pipe 621. Specifically, an atomizing nozzle is mounted on the end of the water spray pipe 621 away from the high-pressure pump 62. A water suction pipe 63 is connected to the 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 mounted on the bottom surface of the mounting platform 61. The water suction pipe 63 is inserted into the water storage tank 64. The water storage tank 64 is connected to the water outlet pipe 511 through a first connecting pipe 65. Specifically, the water inside the triggered 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 draws 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. The automobile parts on the surface of the transmission belt assembly 2 are cleaned, and a water tank 66 is fixedly installed on the top surface of the mounting platform 61. The water tank 66 is connected to the water inlet pipe 512 through the second connecting pipe 67. Specifically, when the sensing 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, and the several spring plates 56 inside the trigger water bag 51 release the elastic force to restore the shape of the trigger water bag 51, and 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, and the third ball valve 54 in the water inlet pipe 512 is sucked by the negative pressure, compressing the fifth spring 55, and the third ball valve 54 is disengaged from the abutment ring. The water inside the water tank 66 enters the trigger water bag 51 through the second connecting pipe 67 and the water inlet pipe 512, replenishing the water volume inside the trigger water bag 51, making it convenient for the trigger component 5 to perform the next step.

[0050] The working principle of the present invention is as follows: when the device is in use, the reduction motor 3 drives one of the transmission rollers 21 to rotate, causing the first transmission gear 211 and the second transmission gear 212 on the outer wall of the transmission roller 21 to respectively drive the first transmission belt 221 and the second transmission belt 231 to rotate, thereby keeping the external conveyor belt 22 and the internal conveyor belt 23 in synchronous operation. The external conveyor belt 22 adopts a composite structure of a flexible polymer coating layer and a high-strength fiber reinforcement layer, which is both wear-resistant and flexible. The internal conveyor belt 23 is spliced ​​from several high-strength engineering plastic modules, which is easy to clean and has good support, and is suitable for conveying automotive parts of different sizes and weights.

[0051] During the conveying process, multiple sensing components 4 arranged between the external conveyor belt 22 and the internal conveyor belt 23 can sense the weight changes of automobile parts in real time. The sensing component 4 includes a sensing airbag 41. The sensing airbag 41 is deformed after being compressed. The gas inside the sensing 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 fixing frame 44 and the pressure roller 46 to move downward, recording the current pressure value. At the same time, the friction boss 411 selectively passes through the interlaced hole according to the deformation degree of the external conveyor belt 22 and contacts the automobile parts. When conveying small and precise parts, the friction boss 411 only protrudes slightly to avoid scratching the surface of the parts; when conveying large and heavy parts, the friction boss 411 protrudes significantly to enhance the friction to prevent the parts from slipping;

[0052] At the same time, 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, which increases the water pressure inside the water bag and pushes the second ball valve 52 in the outlet pipe 511 to open. The water flows into the water storage tank 64 through the first connecting pipe 65. Subsequently, the high-pressure pump 62 extracts the water in the water storage tank 64 through the suction pipe 63, and sprays the automobile parts on the surface of the transmission belt component 2 in all directions through the water spray pipe 621 and the atomizing nozzle. As the pressure roller 4 6 leaves the trigger water bag 51. The trigger water bag 51 recovers its shape under the action of the spring plate 56, and negative pressure is formed inside. At this time, the water outlet pipe 511 forms a one-way valve and remains 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 abutment 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, replenishing the water inside the trigger water bag 51, making it easier for the trigger assembly 5 to proceed to the next step.

[0053] When the induction component 4 is finished working and moves to the bottom of the fixed plate 11 along with the conveyor belt, the movable protrusion 471 at its lower part makes guiding contact with the fixed guide rail, thereby lifting the movable 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 the elastic force to send the air inside the airtight cylinder 412 back to the inside of the induction airbag 41, so that the gas in the airtight cylinder 412 flows back to the inside of the induction airbag 41, and the induction airbag 41 returns to its original state, completing a round of induction cycle, and has good self-resetting ability; at this point, the device is completed.

[0054] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A conveyor belt for processing automobile parts using new materials, comprising a mounting base (1), characterized in that: A transmission belt assembly (2) is installed inside the mounting base (1), and the transmission belt assembly (2) includes an external conveyor belt (22) and an internal conveyor belt (23). A plurality of sensing assemblies (4) for sensing the weight of automobile parts are equidistantly installed between the external conveyor belt (22) and the internal conveyor belt (23). The sensing assembly (4) includes a sensing airbag (41), and the sensing airbag (41) is fixedly installed on the top surface of the internal conveyor belt (23) by glue. A plurality of friction convex columns (411) are equidistantly provided on the top surface of the sensing airbag (41). Two airtight cylinders (412) are symmetrically installed on the bottom surface of the sensing airbag (41). A first ball valve (42) is slidably installed inside the two airtight cylinders (412). The outer walls of the two first ball valves (42) are fixedly connected to a first spring (43). A fixing frame (44) is slidably installed on the two airtight cylinders (412). Two piston rods (44) are welded and fixed to the top surface of the fixing frame (44). 1), two piston rods (441) are respectively slidably mounted on the inner walls of two airtight cylinders (412), the bottom surface of the fixed frame (44) is rotatably connected to a pressure roller (46), the induction airbag (41) is symmetrically mounted with two sliding cylinders (413), the inner walls of the two sliding cylinders (413) are slidably connected to a moving rod (47), the bottom end of the moving rod (47) is welded and fixed with a moving convex strip (471), the outer wall of the moving rod (47) is sleeved with a third spring (48), the top of the moving rod (47) is fixedly mounted with a connecting rope (49), the 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 is connected to the first ball valve (42), two groups of trigger assemblies (5) are installed inside the mounting base (1), and a group of cleaning assemblies (6) are installed on the left and right side walls of the mounting base (1), and the two groups of cleaning assemblies (6) correspond to the positions of the two groups of trigger assemblies (5) respectively.

2. A conveyor belt for processing automobile parts using new materials according to claim 1, characterized in that: The transmission belt assembly (2) comprises two transmission rollers (21), which are rotatably connected between the mounting base (1). An end of one of the transmission rollers (21) passes through a side wall of the mounting base (1) and is coaxially fixedly mounted with a reduction motor (3).

3. A conveyor belt for processing automobile parts using new materials according to claim 2, characterized in that: Two first transmission gears (211) are coaxially fixedly mounted on the outer walls of the two transmission rollers (21), and first transmission belts (221) are fixedly mounted on both left and right ends of the inner wall of the external conveyor belt (22), and the two first transmission belts (221) are respectively engaged with the two sets of first transmission gears (211).

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

5. The conveyor belt for processing automobile parts using new materials according to claim 1, characterized in that: The trigger assembly (5) comprises a trigger water bag (51), a water outlet pipe (511) and a water inlet pipe (512) are fixedly mounted on the left side of the trigger water bag (51), a second ball valve (52) is slidably mounted inside the water outlet pipe (511), and a fourth spring (53) is fixedly connected to the outer wall of the second ball valve (52).

6. The conveyor belt for processing automobile parts using new materials according to claim 5, characterized in that: A third ball valve (54) is slidably mounted inside the water inlet pipe (512), a fifth spring (55) is fixedly connected to the outer wall of the third ball valve (54), and a plurality of spring plates (56) for restoring the shape of the trigger water bag (51) are equidistantly mounted on the inner bottom surface.

7. The conveyor belt for processing automobile parts using new materials according to claim 1, characterized in that: The cleaning assembly (6) includes a mounting platform (61), a high-pressure pump (62) is fixedly mounted on the top surface of the mounting platform (61), the high-pressure pump (62) is connected to a water spray pipe (621), and a water suction pipe (63) is connected to an 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 mounted on the bottom surface of the mounting platform (61), the water suction pipe (63) is inserted into the water storage tank (64), and the water storage tank (64) is connected to the water outlet pipe (511) through a first connecting pipe (65). A water storage tank (66) is fixedly mounted on the top surface of the mounting platform (61), and the water storage tank (66) is connected to the water inlet pipe (512) through a second connecting pipe (67).

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