Large rubber sealing material quality test conveying device

Abstract

The invention relates to the technical field of conveying and screening devices, in particular to a large rubber sealing material quality testing and conveying device which comprises a conveying mechanism, the conveying mechanism comprises a feeding box, a feeding mechanism is arranged at the top of the feeding box, a screening mechanism is arranged on one side of the conveying mechanism, and the screening mechanism comprises a C-shaped plate. A synchronizing mechanism is arranged in the conveying mechanism; the design of the synchronizing mechanism is adopted, when the forward and reverse motor drives the rotating shaft to rotate by 180 degrees, the screening plate rotates by 180 degrees to screen samples and reset, and the push block pushes out the bottommost sample on the placing plate and resets, so that the screening and feeding processes are synchronously carried out, it is guaranteed that the processing time of every two adjacent samples is the same, and the processing efficiency is improved. And the stability of the testing and screening process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of conveying and screening devices, in particular to a large-scale rubber sealing material quality testing and conveying device. Background Art

[0002] Rubber sheet is a commonly used sheet rubber seal with a wide range of uses and can play a role in many different application scenarios. In various mechanical equipment and mechanical structures, sheet rubber seals are often used to prevent leakage of lubricating oil, coolant or other working media. The conveying and screening device is a material conveying and screening equipment specially used in the testing process of semi-finished sheet rubber sheets. Its main function is to ensure the accuracy and stability of material conveying of sheet rubber sheets during industrial visual intelligent testing and to improve the testing efficiency. The conveying part is used to transport the sheet rubber sheet from the raw material warehouse to the testing equipment.

[0003] A Chinese patent with publication number CN118179944A discloses a grading control device for aviation seals, including a hood, a main production mechanism for detecting seals installed inside the hood, the main production mechanism including an upper conveyor belt and a lower conveyor belt for conveying the seals, and also including a first visual inspection body and a second visual inspection body for inspecting the seals. The present invention adopts an auxiliary production mechanism. When the piston ring is visually inspected, both the front and back sides need to be inspected. When the front inspection fails, the seal on the inner side of the card plate of the auxiliary mechanism is moved to the bottom of the second visual inspection body for grading. Then the piston ring is driven by a motor to rotate half a circle and falls onto the conveyor belt. It is classified according to the inspection results, which makes up for the defect that the second visual inspection body is idle when the seal fails the first inspection, resulting in low overall grading efficiency of the device, and does not affect the subsequent grading rhythm of the piston ring.

[0004] The above and similar prior arts can complete the test of the sheet rubber plate to a certain extent and classify the semiconductors after the test. However, after the sheet rubber plate is installed on the chip surface, the chip still needs to be placed on the conveying mechanism separately to test whether the sheet rubber plates on the chip can work normally. In order to improve the accuracy of the test, the chip is generally transported to a specified position by the conveying mechanism and stopped, and the test equipment performs a static test. After the test is completed, the conveying mechanism is started again to screen one by one. The driving motor of the conveying mechanism is repeatedly turned on and off, which increases the burden on the motor. At the same time, due to the independence of the feeding, testing and screening processes, it is easy to cause time errors in the screening process of the sheet rubber plate, affecting the stability of the testing and screening processes.

[0005] Therefore, the present invention provides a large-scale rubber sealing material quality testing and conveying device which can synchronize the feeding and screening processes and improve the testing and screening stability. Summary of the invention

[0006] Aiming at the problems in the prior art such as repeated switching of the driving motor of the conveying mechanism, heavy burden on the motor, and independence of the feeding, testing and screening processes, a large-scale rubber sealing material quality testing and conveying device is designed.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a large-scale rubber sealing material quality testing and conveying device, including a transportation mechanism, the transportation mechanism including a feeding box, a shell is provided on one side of the feeding box, a feeding mechanism is provided on the top of the feeding box, a screening mechanism is provided on one side of the transportation mechanism, the screening mechanism includes a C-shaped plate, and a synchronization mechanism is provided inside the transportation mechanism; the screening mechanism is equipped to support samples through a screening plate provided on the inner side of the C-shaped plate, and the samples are classified and screened when the screening plate rotates; the feeding mechanism is equipped to stack and place samples through a placement plate provided on the inner side of the transportation mechanism, and the samples on the top of the placement plate are pushed one by one onto the transportation mechanism using a push rod; the synchronization mechanism is equipped to simultaneously drive the screening mechanism and the feeding mechanism to work through a rotating shaft provided inside the screening mechanism, so that the screening mechanism screens the samples while the feeding mechanism pushes the samples to the transportation mechanism synchronously.

[0008] Furthermore, the transport mechanism also includes two cantilevers, which are fixedly installed on one side of the loading box, and a plurality of transport rollers are installed inside the loading box and the cantilever through bearings, and a conveyor belt is installed on the outer side of the transport roller, and a plurality of convex patterns are distributed in an array on the surface of the conveyor belt. A driving motor is fixedly installed on one side of the loading box, and the output end of the driving motor is fixedly connected to one end of the transport roller inside the loading box, and a loading hole is opened through the top of the loading box.

[0009] Furthermore, the screening mechanism also includes a bevel block, and the bevel block is located on one side of the feeding box, and two support plates are fixedly installed on the top of the bevel block, wherein the top of the support plate close to the feeding box is provided with an arc groove, and the C-plate is fixedly installed on the top of the support plate, and a plurality of pillars are fixedly installed on the top of the C-plate, and a tester is fixedly installed on the top of the pillar, and a rotating column is rotatably installed inside the C-plate through a bearing, and the screening plate is fixedly connected to one end of the rotating column.

[0010] Furthermore, the feeding mechanism includes a plurality of limit plates, which are fixedly installed on the inner side of the feeding hole, and the limit plates are respectively located at four right angles of the feeding hole, the placement plate is fixedly installed on the bottom of the limit plate, and two open tubes are installed through the bottom of the placement plate, there are two push rods, and the two push rods are respectively placed through the inner sides of the two open tubes, a push block is fixedly installed on the top of the push rod, and fixed columns are respectively fixedly installed on the top and bottom of the push rod.

[0011] Furthermore, a protective shell is fixedly installed on the top of the feeding box, and two rotating tubes are installed inside the protective shell through bearings, and the two rotating tubes are movably mounted on the outsides of the two push rods, and two spiral grooves are opened on the inside of the rotating tube, and the two spiral grooves are respectively located on the outsides of the two fixed columns, and a gear ring is fixedly installed on the outside of the rotating tube, and the gear ring is located on the inner side of the protective shell.

[0012] Furthermore, the synchronization mechanism includes a connecting plate, and the two ends of the connecting plate are respectively fixedly installed on the side of the feeding box and the bevel block close to each other, the top of the connecting plate is fixedly installed with a forward and reverse motor, the outer side of the output end of the forward and reverse motor is fixedly installed with a gear 1, the rotating shaft is respectively installed in the interior of the bevel block and the feeding box through a plurality of bearings, the outer side of the rotating shaft is fixedly installed with a gear 2, and gear 2 is meshed with gear 1.

[0013] Furthermore, a pulley is fixedly installed on the outer side of the rotating shaft, and the pulley is located on the side of the bevel block away from the loading box. Another pulley is fixedly installed on the outer side of the rotating column. Belts are installed on the outer sides of the two pulleys. A cam is fixedly installed on one end of the rotating shaft that passes through the loading box.

[0014] Furthermore, a fixed block is fixedly installed on one side of the feeding box away from the bevel block, and the fixed block is located on the inner side of the protective shell, two extrusion rollers are rotatably installed on both sides of the fixed block, a guide rod is fixedly installed on the bottom of the fixed block, a movable frame is movably installed on the outer side of the guide rod, a cross beam is provided at the center of the movable frame, and the movable frame contacts the top of the cam, a spring is fixedly installed on the bottom of the fixed block, and the spring is located on the outer side of the guide rod, and the other end of the spring is fixedly installed on the top of the cross beam of the movable frame, and tooth grooves are provided on both sides of the movable frame, and the tooth grooves are meshed with gear rings.

[0015] Furthermore, the samples are stacked on top of the placement plate, and two more samples are placed on top of the conveyor belt and the screening plate, respectively.

[0016] Beneficial effects of the present invention:

[0017] (1) The large-scale rubber sealing material quality testing and conveying device described in the present invention adopts a synchronous mechanism design. A forward and reverse motor drives the rotating shaft to drive the screening mechanism and the feeding mechanism to work together. When the rotating shaft rotates 180°, the screening plate rotates 180° to screen the sample and resets. The push block pushes out the sample at the bottom of the plate and resets it, so that the screening and feeding processes are carried out synchronously. The forward and reverse rotation of the screening plate can screen out sheet rubber plates in two states. Due to the structure of the cam, the forward or reverse rotation of the screening plate will not affect the synchronous process of feeding, thereby ensuring that the processing time of each adjacent sample is the same, thereby improving the stability of the testing and screening process.

[0018] (2) In the large-scale rubber sealing material quality testing and conveying device described in the present invention, the testing process is not carried out on the conveyor belt, and the driving motor is always in a working state, so that the conveyor belt is always in a state of uniform rotation. The residence time of the sample on the conveyor belt is fixed. When this time is the same as the sum of the testing and screening time, it can be ensured that after the first sample screening is reset, the second sample can be immediately moved to the top of the screening plate, which can reduce the interval time between the testing and screening of two adjacent samples, making the working process more compact and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the screening device body of the present invention;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the screening device of the present invention without the outer shell;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the screening mechanism of the present invention;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the transportation mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of one side of the loading box of the present invention;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the inner side of the protective shell of the present invention;

[0026] Figure 7 It is a three-dimensional structural schematic diagram of the feeding mechanism and the synchronization mechanism of the present invention;

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the cooperation between the rotating tube and the push rod of the present invention;

[0028] Fig. 9 It is a schematic diagram of the three-dimensional structure of the screening device of the present invention when it is working.

[0029] In the figure: 1. transport mechanism; 11. feeding box; 12. cantilever; 13. transport roller; 14. conveyor belt; 15. drive motor; 16. feeding hole; 2. screening mechanism; 21. bevel block; 22. support plate; 23. C-shaped plate; 24. support; 25. tester; 26. rotating column; 27. screening plate; 3. feeding mechanism; 31. limit plate; 32. placement plate; 33. opening pipe; 34. push rod; 35. push block ; 36. Fixed column; 37. Protective shell; 38. Rotating tube; 39. Spiral groove; 310. Gear ring; 4. Synchronous mechanism; 41. Connecting plate; 42. Forward and reverse motor; 43. Gear 1; 44. Rotating shaft; 45. Gear 2; 46. Pulley; 47. Belt; 48. Cam; 49. Movable frame; 410. Gear groove; 411. Fixed block; 412. Extrusion roller; 413. Guide rod; 414. Spring; 5. Sample. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] Example:

[0032] like Figure 1-Figure 9 As shown, a large-scale rubber sealing material quality testing and conveying device described in the present invention includes a conveying mechanism 1, and the conveying mechanism 1 includes a loading box 11, and a shell is arranged on one side of the loading box 11. The conveying mechanism 1 also includes two cantilevers 12, and the two cantilevers 12 are fixedly installed on one side of the loading box 11. A plurality of conveying rollers 13 are installed inside the loading box 11 and the cantilever 12 through bearings, and a conveyor belt 14 is installed on the outer side of the conveying roller 13, and a plurality of convex patterns are distributed in an array on the surface of the conveyor belt 14. A driving motor 15 is fixedly installed on one side of the loading box 11, and the output end of the driving motor 15 is fixedly connected to one end of the conveying roller 13 inside the loading box 11, and a loading hole 16 is opened through the top of the loading box 11.

[0033] Specifically, the outer shell can provide protection for the conveyor belt, the loading box 11 can provide stable support for the cantilever 12, and the cantilever 12 can provide rotational support for the transport roller 13. When the drive motor 15 drives the transport roller 13 to rotate, the transport roller 13 drives the belt to rotate. The loading box 11 can provide a through-opening space for the loading hole 16, so that the external sample 5 can enter the inner side of the loading box 11 through the loading hole 16 and contact the conveyor belt 14.

[0034] In this embodiment, the screening mechanism 2 includes a C-shaped plate 23, and the screening mechanism 2 is equipped to support the sample 5 through the screening plate 27 arranged on the inner side of the C-shaped plate 23, and the sample 5 is classified and screened when the screening plate 27 rotates; the screening mechanism 2 also includes a bevel block 21, and the bevel block 21 is located on one side of the feeding box 11, and two support plates 22 are fixedly installed on the top of the bevel block 21, wherein the top of the support plate 22 close to the feeding box 11 is provided with an arc groove, and the C-shaped plate 23 is fixedly installed on the top of the support plate 22, A plurality of pillars 24 are fixedly installed on the top of the C-shaped plate 23, and a tester 25 is fixedly installed on the top of the pillars 24. The tester 25 integrates a variety of intelligent sensors and controllers, etc., which mainly realizes the detection and comparison of the rubber sealing material to be tested through visual detection, and then controls the forward and reverse motors 42 to perform corresponding work according to whether the results of the detection and comparison are qualified. This is a mature existing technology and will not be repeated here. A rotating column 26 is rotatably installed inside the C-shaped plate 23 through a bearing, and a screening plate 27 is fixedly connected to one end of the rotating column 26.

[0035] Specifically, the C-plate 23 can provide rotation space for the screening plate 27, the two support plates 22 can provide stable support for the C-plate 23, the arc groove on the top of the support plate 22 can provide rotation space for the screening plate 27, the bevel block 21 can provide an inclination for the sample 5, so that the sample 5 can slide out to the outside along the inclined surface of the bevel block 21, the C-plate 23 can provide stable support for the tester 25 through the pillar 24, so that the tester 25 is aligned with the screening plate 27, which is convenient for testing the sample 5 on the top of the screening plate 27, and the C-plate 23 can provide rotation support for the screening plate 27 through the bearing.

[0036] In this embodiment, the feeding mechanism 3 is equipped to stack and place the samples 5 through a placement plate 32 arranged on the inner side of the transport mechanism 1, and use a push rod 34 to push the samples 5 on the top of the placement plate 32 onto the transport mechanism 1 one by one; the feeding mechanism 3 includes a plurality of limit plates 31, the limit plates 31 are fixedly installed on the inner side of the feeding hole 16, and the limit plates 31 are respectively located at four right angles of the feeding hole 16, the placement plate 32 is fixedly installed at the bottom of the limit plate 31, and two open tubes 33 are installed through the bottom of the placement plate 32, and there are two push rods 34, and the two push rods 34 are respectively placed through On the inner side of the two open tubes 33, a push block 35 is fixedly installed on the top of the push rod 34, and fixed columns 36 are respectively fixedly installed on the top and bottom of the push rod 34. A protective shell 37 is fixedly installed on the top of the loading box 11. Two rotating tubes 38 are respectively installed inside the protective shell 37 through bearings, and the two rotating tubes 38 are respectively movably mounted on the outside of the two push rods 34. Two spiral grooves 39 are provided on the inner side of the rotating tube 38, and the two spiral grooves 39 are respectively located on the outside of the two fixed columns 36. A gear ring 310 is fixedly installed on the outside of the rotating tube 38, and the gear ring 310 is located on the inner side of the protective shell 37.

[0037] Specifically, the feeding hole 16 can provide a stable support for the limiting plate 31, and the limiting plate 31 can provide a limiting effect for the external sample 5, so that the sample 5 can move up and down along the limiting plate 31 to prevent the sample 5 from rotating. The limiting plate 31 can provide a stable support for the placement plate 32, and the placement plate 32 can provide a placement support for the external sample 5. The placement plate 32 can provide a stable support for the open tube 33, and the open tube 33 can provide a movable space for the push rod 34 and the push block 35. At the same time, the open tube 33 can provide a limiting effect for the push rod 34 and the push block 35. When the push rod 34 is subjected to an external force When the push rod 34 is moved, the open tube 33 can cooperate with the push block 35 to prevent the push rod 34 from rotating, and the protective shell 37 can provide rotation support for the rotating tube 38. When the rotating tube 38 rotates, the rotating tube 38 can resist the fixed column 36 through the inner spiral groove 39, and the push rod 34 will not rotate under the limiting action of the push block 35 and the open tube 33, so that the fixed column 36 drives the push rod 34 to move left and right under the action of the spiral groove 39, realizing the unloading and resetting process, and the rotating tube 38 can provide stable support for the gear ring 310, so that the gear ring 310 can drive the rotating tube 38 to rotate under the meshing action.

[0038] In this embodiment, the synchronous mechanism 4 is equipped to simultaneously drive the screening mechanism 2 and the feeding mechanism 3 to work through the rotating shaft 44 arranged inside the screening mechanism 2, so that when the screening mechanism 2 screens the sample 5, the feeding mechanism 3 pushes the sample 5 to the transportation mechanism 1 synchronously. The synchronous mechanism 4 includes a connecting plate 41, and the two ends of the connecting plate 41 are respectively fixedly installed on the side where the feeding box 11 and the bevel block 21 are close to each other. A forward and reverse motor 42 is fixedly installed on the top of the connecting plate 41, and a gear 1 43 is fixedly installed on the outer side of the output end of the forward and reverse motor 42. The rotating shaft 44 is respectively installed in the interior of the bevel block 21 and the feeding box 11 through a plurality of bearings. A gear 2 45 is fixedly installed on the outer side of the rotating shaft 44, and the gear 2 45 is meshed with the gear 1 43. A pulley 46 is fixedly installed on the outer side of the rotating shaft 44, and the pulley 46 is located on the side of the bevel block 21 away from the feeding box 11. The rotating column 26 Another pulley 46 is fixedly installed on the outside of the two pulleys 46, and belts 47 are sleeved on the outsides of the two pulleys 46. A cam 48 is fixedly installed on one end of the rotating shaft 44 that passes through the loading box 11. A fixed block 411 is fixedly installed on the side of the loading box 11 away from the bevel block 21, and the fixed block 411 is located on the inner side of the protective shell 37. Two squeezing rollers 412 are rotatably installed on both sides of the fixed block 411. A guide rod 413 is fixedly installed on the bottom of the fixed block 411, and a movable frame 49 is movably installed on the outside of the guide rod 413. There is a crossbeam at the center of the movable frame 49, and the movable frame 49 contacts the top of the cam 48. A spring 414 is fixedly installed on the bottom of the fixed block 411, and the spring 414 is located on the outside of the guide rod 413, and the other end of the spring 414 is fixedly installed on the top of the crossbeam of the movable frame 49. Tooth grooves 410 are opened on both sides of the movable frame 49, and the tooth grooves 410 are meshed with the gear ring 310.

[0039] Specifically, the connecting plate 41 can provide a stable support for the forward and reverse motor 42, the forward and reverse motor 42 can drive the gear 1 43 to rotate, and the meshing action of the gear 1 43 and the gear 2 45 can drive the rotating shaft 44 to rotate, and the rotating shaft 44 can drive the rotating column 26 to rotate synchronously through the cooperation of the belt and the pulley 46, and the rotating shaft 44 can drive the cam 48 to rotate synchronously, so that the rotating column 26 can achieve the purpose of synchronous rotation with the cam 48, and the feeding box 11 can provide a stable support for the fixed block 411, and the fixed block 411 can provide a rotation support for the squeezing roller 412, and the squeezing roller 412 contacts the inner side of the movable frame 49. When the movable frame 49 meshes, the squeezing roller 412 can provide support for the movable frame 49 to ensure that the meshing process can proceed smoothly The fixed block 411 can provide a stable support for the guide rod 413, and the guide rod 413 can provide a guiding function for the movable frame 49, limiting the movable frame 49 to move up and down. The fixed block 411 can provide a stable support for the spring 414, and the spring 414 can provide a reset power for the movable frame 49. When the movable frame 49 moves upward under the action of the cam 48 to squeeze the spring 414, the spring 414 is compressed and the elastic potential energy increases. When the cam 48 no longer applies force to the movable frame 49, the spring 414 can use the elastic potential energy to reset the movable frame 49. The movable frame 49 can provide an opening space for the tooth groove 410. When the movable frame 49 moves up and down, the tooth groove 410 can be used to mesh with the gear ring 310, thereby driving the rotating tube 38 to rotate forward and reverse.

[0040] In this embodiment, the samples 5 are stacked on top of the placement plate 32 , and two more samples 5 are placed on top of the conveyor belt 14 and the screening plate 27 , respectively.

[0041] Specifically, after the sample 5 on the top of the screening plate 27 is screened and falls, the screening plate 27 is reset. At this time, the sample 5 on the placement plate 32 falls onto the conveyor belt 14, and the sample 5 originally on the top of the conveyor belt 14 moves to a position close to the screening plate 27 under the transportation of the conveyor belt 14. Subsequently, the sample 5 moves to the top of the screening plate 27 under the push of the convex texture on the surface of the conveyor belt 14, so that the processing interval time of two adjacent samples 5 is short, making the work more compact.

[0042] Working principle: The initial state is as follows Figure 1 As shown, the device is stably placed at a designated work location, and the device is powered on so that the drive motor 15 is always in working state. The drive motor 15 drives the transport roller 13 to rotate, so that the transport roller 13 drives the conveyor belt 14 to rotate. Then the staff stacks a plurality of samples 5 on the top of the placement plate 32, starts the forward and reverse motor 42, so that the forward and reverse motor 42 pushes the sample 5 on the top of the placement plate 32 to the top of the conveyor belt 14, and then the conveyor belt 14 transports the sample 5 to the top of the screening plate 27. The tester 25 tests the work of the sheet rubber plate on the sample 5, as shown in FIG. Figure 8 As shown;

[0043] When the test is qualified, the forward and reverse motor 42 is started to rotate forward 180°, and the forward and reverse motor 42 drives the rotating shaft 44 to rotate forward 180° through the meshing action of the gear 1 43 and the gear 2 45, and the rotating shaft 44 drives the rotating column 26 to rotate through the transmission action of the pulley 46 and the belt 47, so that the rotating column 26 drives the screening plate 27 to rotate forward 180°, and the screening plate 27 drives the sample 5 to fall on the top of one side of the bevel block 21 during the rotation process, so that the sample 5 moves out along the inclined surface of the bevel block 21;

[0044] When the rotating shaft 44 gradually rotates forward by 90°, the rotating shaft 44 drives the cam 48 to rotate, so that the cam 48 gradually lifts the movable frame 49, and the movable frame 49 compresses the spring 414. The movable frame 49 drives the tooth ring 310 to rotate by the meshing action of the tooth groove 410 and the tooth ring 310, so that the tooth ring 310 drives the rotating tube 38 to rotate, and the rotating tube 38 drives the inner spiral groove 39 to rotate, so that the spiral groove 39 drives the fixed column 36 and the push rod 34 to move toward the tester 25 by the resistance action with the fixed column 36, so that the push rod 34 and the push block 35 drive the bottom sample 5 to move out of the top of the placement plate 32 and fall to the top of the conveyor belt 14. The result at this time is that the bottom sample 5 on the placement plate 32 falls on the conveyor belt 14, and the sample 5 on the screening plate 27 falls on the top of the inclined plate and moves out;

[0045] When the rotating shaft 44 gradually rotates from 90° to 180°, the movable frame 49 moves downward and resets under the action of the spring 414, so that the movable frame 49 drives the gear ring 310 to rotate in the opposite direction, and the gear ring 310 drives the rotating tube 38 to rotate in the opposite direction, so that the rotating tube 38 drives the push rod 34 to move away from the tester 25 through the spiral groove 39, so that the push rod 34 is reset, and the remaining sample 5 on the top of the placement plate 32 moves downward again to contact the placement plate 32. The result at this time is: the push rod 34 is reset, the remaining sample 5 on the top of the placement plate 32 moves downward again to contact the placement plate 32, and the screening plate 27 rotates and resets;

[0046] Similarly, when the test fails, the forward and reverse motor 42 is started to drive the rotating shaft 44 to reverse 180 degrees, so that the screening plate 27 drives the sample 5 to fall on the top of the other side of the bevel block 21, so that the sample 5 moves out along the bevel of the bevel block 21;

[0047] After the sieve plate 27 is reset, the sample 5 on the conveyor belt 14 is moved to the top of the sieve plate 27 again for the next round of testing. Fig. 9 shown.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A large rubber sealing material quality testing and conveying device, comprising a conveying mechanism (1), wherein the conveying mechanism (1) comprises a loading box (11), and a shell is provided on one side of the loading box (11), characterized in that: A feeding mechanism (3) is arranged on the top of the feeding box (11), a screening mechanism (2) is arranged on one side of the transport mechanism (1), the screening mechanism (2) includes a C-shaped plate (23), and a synchronization mechanism (4) is arranged inside the transport mechanism (1); A screening mechanism (2) is configured to support the sample (5) through a screening plate (27) disposed inside the C-shaped plate (23), and to classify and screen the sample (5) when the screening plate (27) rotates; A loading mechanism (3) is configured to stack and place the samples (5) on a placement plate (32) disposed inside the transport mechanism (1), and to use a push rod (34) to push the samples (5) on top of the placement plate (32) onto the transport mechanism (1) one by one; The synchronization mechanism (4) is configured to simultaneously drive the screening mechanism (2) and the feeding mechanism (3) to work through a rotating shaft (44) arranged inside the screening mechanism (2), so that the screening mechanism (2) screens the sample (5) while the feeding mechanism (3) pushes the sample (5) onto the transport mechanism (1) synchronously.

2. A large rubber sealing material quality testing and conveying device according to claim 1, characterized in that: The transport mechanism (1) further comprises two cantilevers (12), the two cantilevers (12) are fixedly mounted on one side of a loading box (11), a plurality of transport rollers (13) are installed through bearings inside the loading box (11) and the cantilever (12), a conveyor belt (14) is installed on the outer side of the transport roller (13), and a plurality of convex patterns are distributed in an array on the surface of the conveyor belt (14), a drive motor (15) is fixedly mounted on one side of the loading box (11), an output end of the drive motor (15) is fixedly connected to one end of the transport roller (13) inside the loading box (11), and a loading hole (16) is opened through the top of the loading box (11).

3. A large rubber sealing material quality testing and conveying device according to claim 1, characterized in that: The screening mechanism (2) further comprises a bevel block (21), and the bevel block (21) is located on one side of the loading box (11), two support plates (22) are fixedly mounted on the top of the bevel block (21), wherein the top of the support plate (22) close to the loading box (11) is provided with an arc groove, the C-shaped plate (23) is fixedly mounted on the top of the support plate (22), a plurality of pillars (24) are fixedly mounted on the top of the C-shaped plate (23), a tester (25) is fixedly mounted on the top of the pillar (24), a rotating column (26) is rotatably mounted inside the C-shaped plate (23) via a bearing, and the screening plate (27) is fixedly connected to one end of the rotating column (26).

4. A large rubber sealing material quality testing and conveying device according to claim 2, characterized in that: The feeding mechanism (3) comprises a plurality of limit plates (31), the limit plates (31) are fixedly mounted on the inner side of the feeding hole (16), and the limit plates (31) are respectively located at four right angles of the feeding hole (16), the placement plate (32) is fixedly mounted on the bottom of the limit plate (31), and two open tubes (33) are installed through the bottom of the placement plate (32), there are two push rods (34), and the two push rods (34) are respectively placed through the inner side of the two open tubes (33), a push block (35) is fixedly mounted on the top of the push rod (34), and a fixing column (36) is respectively fixedly mounted on the top and bottom of the push rod (34).

5. A large rubber sealing material quality testing and conveying device according to claim 4, characterized in that: A protective shell (37) is fixedly installed on the top of the loading box (11), and two rotating tubes (38) are installed inside the protective shell (37) through bearings, and the two rotating tubes (38) are movably mounted on the outsides of the two push rods (34), and two spiral grooves (39) are provided on the inside of the rotating tube (38), and the two spiral grooves (39) are respectively located on the outsides of the two fixed columns (36), and a gear ring (310) is fixedly installed on the outside of the rotating tube (38), and the gear ring (310) is located on the inside of the protective shell (37).

6. A large rubber sealing material quality testing and conveying device according to claim 3, characterized in that: The synchronization mechanism (4) comprises a connecting plate (41), and the two ends of the connecting plate (41) are respectively fixedly mounted on the sides of the loading box (11) and the bevel block (21) close to each other, a forward and reverse motor (42) is fixedly mounted on the top of the connecting plate (41), a gear 1 (43) is fixedly mounted on the outer side of the output end of the forward and reverse motor (42), the rotating shaft (44) is respectively installed in the interior of the bevel block (21) and the loading box (11) through a plurality of bearings, a gear 2 (45) is fixedly mounted on the outer side of the rotating shaft (44), and the gear 2 (45) is meshed with the gear 1 (43).

7. A large rubber sealing material quality testing and conveying device according to claim 6, characterized in that: A pulley (46) is fixedly mounted on the outer side of the rotating shaft (44), and the pulley (46) is located on the side of the bevel block (21) away from the loading box (11). Another pulley (46) is fixedly mounted on the outer side of the rotating column (26). The outer sides of the two pulleys (46) are sleeved with belts (47). A cam (48) is fixedly mounted on one end of the rotating shaft (44) that passes through the loading box (11).

8. A large rubber sealing material quality testing and conveying device according to claim 7, characterized in that: A fixed block (411) is fixedly installed on one side of the loading box (11) away from the bevel block (21), and the fixed block (411) is located on the inner side of the protective shell (37). Two squeezing rollers (412) are rotatably installed on both sides of the fixed block (411). A guide rod (413) is fixedly installed on the bottom of the fixed block (411), and a movable frame (49) is movably installed on the outer side of the guide rod (413). A cross beam is provided at the center of the movable frame (49), and the movable frame (49) contacts the top of the cam (48). A spring (414) is fixedly installed on the bottom of the fixed block (411), and the spring (414) is located on the outer side of the guide rod (413), and the other end of the spring (414) is fixedly installed on the top of the cross beam of the movable frame (49). Tooth grooves (410) are provided on both sides of the movable frame (49), and the tooth grooves (410) are meshed with the gear ring (310).

9. A large rubber sealing material quality testing and conveying device according to claim 4, characterized in that: The samples (5) are stacked on top of the placement plate (32), and two more samples (5) are placed on top of the conveyor belt (14) and the screening plate (27), respectively.

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