A TPU thermoplastic polyurethane inner tube material splicing quality detection device

Abstract

The application discloses a TPU thermoplastic polyurethane inner tube material splicing quality detection device and belongs to the technical field of inner tube detection. The device comprises an operation table, the middle part of the operation table is connected with a correction assembly, the L-shaped trigger rod is separated from the first trigger groove by starting the first driving motor, thereby starting the second starting motor, driving the semicircular sealing plate to penetrate the semicircular groove, then forming a ring-shaped sealing cavity, finally inflating the inner tube by the inflation pump, if there is a wind leakage on the surface of the inner tube, the gas will flow towards the circular frame, thereby making the rectangular trigger block contact with the third trigger groove opened on the surface of the third controller, and then the flash light emits red light, which will make the fixed assembly, the flash assembly, the lifting assembly and the sealing assembly produce multiple linkage effects, then the inner tube is detected by whether the gas density in the ring-shaped sealing cavity changes, thereby improving the detection precision of the detection device.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of computer inner tube detection, in particular to a TPU thermoplastic polyurethane inner tube material splicing quality detection device. BACKGROUND

[0002] TPU is a thermoplastic polyurethane elastomer, which belongs to PUR polyurethane; mainly divided into polyester type and polyether type, and has the characteristics of wear resistance, oil resistance, high transparency, good elasticity, low temperature resistance, and the use of thermoplastic polyurethane (TPU) material has lower heat generation and lower rolling resistance compared with traditional rubber tire, the tire made of polyurethane material has simple process, safety, durability, environmental protection, and the waste tire can be recycled or used to manufacture other industrial products, and the cost is much lower than that of traditional rubber tire.

[0003] At present, the main way for automobile inner tube detection is to detect the inner tube by using a flaw detector, but when the inner tube is detected by using the flaw detector, if there is a small hole on the surface of the inner tube, the gas leaked from the small hole will keep the value of the air pressure gauge unchanged in a short time, so that the flaw detector cannot detect whether there is a gas leakage hole on the surface of the inner tube, thereby reducing the detection precision of the detection device. SUMMARY

[0004] The application aims to provide a TPU thermoplastic polyurethane inner tube material splicing quality detection device to solve the problems in the background technology.

[0005] A TPU thermoplastic polyurethane inner tube material splicing quality detection device, comprising an operation table, a correction assembly is connected to the middle part of the operation table, first connecting grooves are formed in the two ends of the correction assembly, rectangular support blocks are connected to the two ends of the operation table, a first rectangular sliding groove is formed in the surface of one end of each rectangular support block facing the operation table, a fixing assembly is connected in the inner cavity of the first rectangular sliding groove, a lifting assembly is connected to the surface of the other end of each rectangular support block away from the first rectangular sliding groove, and a first controller is connected to one end of the correction assembly facing the first driving motor.

[0006] The fixed assembly comprises a first driving motor, the output end of the first driving motor is connected with a rotating rod, the outer side surfaces of the two ends of the rotating rod are connected with first rotating belts, one end of each of the first rotating belts away from the rotating rod is sleeved with a first threaded rod, the outer side surface of one end of each of the first threaded rods is sleeved with a sliding block, one end of each of the sliding blocks towards the operation table is connected with a semicircular fixed frame, the upper and lower end surfaces of each of the semicircular fixed frames are provided with semicircular grooves, the end surface of each of the semicircular fixed frames towards the operation table is provided with a semicircular sealing groove, the upper end surface of the semicircular fixed frame connected with the end towards the first driving motor is connected with a flash assembly, and the end of the sliding block connected with the end towards the first driving motor away from the semicircular fixed frame is connected with an L-shaped trigger rod, and the sliding block is installed in the inner cavity of the first rectangular sliding groove.

[0007] The lifting assembly comprises a lifting rod, the upper end surface of the lifting rod is connected with an air pump, the lower ends of the two sides of the lifting rod are connected with sealing assemblies, the two ends of the lifting rod are sleeved with second threaded rods, the lower ends of each of the second threaded rods are connected with second driving motors, the outer sides of each of the second driving motors are connected with rectangular guide frames, the lower end of the rectangular guide frame connected with the end towards the first driving motor is provided with a first trigger groove, the inner side of the rectangular guide frame is connected with a second controller, and the L-shaped trigger rod is matched with the first trigger groove, when the L-shaped trigger rod is separated from the first trigger groove, the second controller starts the second driving motor.

[0008] Preferably, the flash assembly comprises a circular frame, the inner cavity of the circular frame is connected with a fan, one end of the fan is connected with a rectangular trigger block, the lower end of the rectangular trigger block is connected with a first controller, one end of the first controller is connected with a flash lamp, the upper end surface of the circular frame is connected with a circular cover plate, the circular cover plate is rotationally connected with the circular frame, the axis of the fan is connected with a circular rotating rod, the circular rotating rod is connected with the rectangular trigger block by penetrating the circular frame, and the circular frame is penetrated by the semicircular fixed frame.

[0009] Preferably, the sealing assembly comprises a circular connecting rod, the lower end of the circular connecting rod is connected with a semicircular sealing plate, the two ends of the semicircular sealing plate are connected with telescopic sealing blocks, the upper end of each of the telescopic sealing blocks is connected with a rectangular sealing block, the two ends of the semicircular sealing plate are provided with sliding grooves, the telescopic sealing blocks are matched with the sliding grooves, and a plurality of reset springs are connected with one end of each of the telescopic sealing blocks towards the semicircular sealing plate.

[0010] Preferably, the semicircular sealing plate is connected with an arc-shaped sealing block on the surface of one end of the middle part of the lifting rod, and a third rectangular sliding groove is arranged on the outer surface of the arc-shaped sealing block connected with one end of the first driving motor, and a charging port is connected in the upper end inner cavity of the third rectangular sliding groove, and a gas conveying pipe is connected with the upper end of the charging port, and the gas conveying pipe is connected with the air charging pump.

[0011] Preferably, the semicircular sealing plate is matched with a semicircular groove, the lower end of the arc-shaped sealing block is matched with a semicircular sealing groove, and the two semicircular fixed frame bodies form a circular fixed frame body, and when the semicircular sealing plate penetrates through the semicircular groove and coincides with the first connecting groove, an annular sealing cavity is formed in the inner cavity of the circular frame body.

[0012] Preferably, the correction assembly comprises a third driving motor, a bidirectional threaded rod is connected with the output end of the third driving motor, a first circular sliding block is connected with one end of the bidirectional threaded rod towards the third driving motor, a plurality of first connecting rods are connected with the upper end surface of the first circular sliding block, an arc-shaped correction block is connected with one end of each of the first connecting rods away from the first circular sliding block, one end of each of the first connecting rods is connected with a second connecting rod, a second circular sliding block is connected with one end of the second connecting rod away from the first connecting rod, a plurality of second connecting grooves are arranged on the upper end surface of the first circular sliding block, the first connecting rod is rotationally connected with the second connecting groove, the first connecting rod is rotationally connected with the second connecting rod, a third connecting groove is arranged at the connection between the arc-shaped correction block and the first connecting rod and the second connecting rod, the first connecting rod and the second connecting rod are rotationally connected with the third connecting groove, and a plurality of fourth connecting grooves are arranged on the lower end surface of the second circular sliding block.

[0013] Preferably, guide rods are connected with the upper end two side surfaces of the third driving motor, a second rotating belt is sleeved with the lower end outer side of the bidirectional threaded rod, a first gear is connected with one end of the second rotating belt away from the bidirectional threaded rod, a first gear rack is engaged with one end of the first gear, a second rectangular trigger block is connected with one end of the first gear rack, a second trigger groove is arranged on one end of the first controller, and the second trigger groove is matched with the second rectangular trigger block.

[0014] Compared with the prior art, the application has the following advantages:

[0015] 1. In this invention, the L-shaped trigger rod is separated from the first trigger groove by starting the first drive motor, thereby enabling the second controller to start the second start motor and drive the semi-circular sealing plate through the semi-circular groove, forming an annular sealed cavity with the inner cavity of the circular fixed frame. At this time, the inner tube is inflated by the air pump. If there is an air leak on the surface of the inner tube, the gas will flow towards the circular frame, causing the rectangular trigger block to contact the third trigger groove on the surface of the third controller, thereby causing the flashlight to emit a red light. This will cause the fixed component, flashing component, lifting component and sealing component to produce a multi-linked effect. Then, by checking whether the gas density inside the annular sealed cavity changes, if the gas density increases, it indicates that the inner tube is leaking. The inner tube is detected by the change in gas density, thereby improving the detection accuracy of the detection device.

[0016] 2. In this invention, the inner tube is inflated by starting the air pump. As the air pressure inside the inner tube increases, the volume of the inner tube increases, which in turn pushes the gas inside the annular sealed cavity toward the circular frame, thus generating a thrust on the fan. When the inner tube pressure reaches 250 kPa, it will drive the fan to rotate, with a rotation angle greater than 90 degrees and less than 180 degrees. At this time, if there is a leak on the surface of the inner tube, the gas will leak out through the leak, increasing the gas density inside the annular sealed cavity, which will then drive the gas to flow toward the circular frame. This will cause the rectangular trigger block to contact the third trigger groove on the surface of the third controller, ultimately causing the flashlight to emit a red light. At this time, it indicates that the inner tube does not meet the testing standards. In this way, the inner tube can be detected by the change in air pressure. If the tire is leaking air, the gas density inside the annular sealed cavity will increase, which will cause the flashlight to emit a red light, thereby improving the detection accuracy of the tire.

[0017] 3. In this invention, the third drive motor is activated to drive the arc-shaped correction block to perform a correction operation on the inner tube, and the second rectangular trigger block is driven to coincide with the second trigger groove opened on the surface of the first controller. This causes the first controller to activate the first drive motor, which in turn drives the semi-arc fixed frames at both ends to form a circular fixed frame. This allows the correction component and the fixed component to have a linkage effect. By performing a correction operation on the inner tube, the inner tube will not shift during the formation of the circular fixed frame, thereby improving the efficiency of inner tube detection and providing a prerequisite for subsequent detection operations. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the internal structure of the present invention.

[0020] Figure 3Structure diagram of the correcting assembly of the application.

[0021] Figure 4 Structure diagram of the fixing assembly of the application.

[0022] Figure 5 Structure diagram of the flashing assembly of the application.

[0023] Figure 6 Structure diagram of the lifting assembly of the application.

[0024] Figure 7 Structure diagram of the sealing assembly of the application.

[0025] Figure 8 Structure diagram of the side of the sealing assembly of the application.

[0026] Explanation of the reference numerals in the drawings: 1, operation table; 2, first connecting groove; 3, correcting assembly; 301, third driving motor; 302, bidirectional threaded rod; 303, guide rod; 304, first circular sliding block; 305, first connecting rod; 306, arc-shaped correcting block; 307, second connecting rod; 308, second circular sliding block; 309, second rotating belt; 310, first gear; 311, first rack; 312, second rectangular trigger block; 4, rectangular support block; 5, first rectangular sliding groove; 6, fixing assembly; 601, first driving motor; 602, rotating rod; 603, first rotating belt; 604, first threaded rod; 605, sliding block; 606, semi-arc-shaped fixing frame; 607, semi-arc-shaped groove; 608, semi-arc-shaped sealing groove; 609, flashing assembly; 610, circular frame; 611, fan; 612, rectangular trigger block; 613, third controller; 614, flashing light; 615, circular cover plate; 7, lifting assembly; 701, lifting rod; 702, air pump; 703, sealing assembly; 704, second threaded rod; 705, second driving motor; 706, rectangular guide frame; 707, circular connecting rod; 708, semi-arc-shaped sealing plate; 709, telescopic sealing block; 710, rectangular sealing block; 711, arc-shaped sealing block; 712, third rectangular sliding groove; 713, air inlet; 714, air conveying pipe; 8, first controller. DETAILED DESCRIPTION

[0027] Embodiment: Please refer to Figure 1 and Figure 2The utility model provides a kind of TPU thermoplastic polyurethane inner tube material splicing quality detection device, including operation platform 1, the middle part of operation platform 1 is connected with correction assembly 3, first connecting groove 2 is opened in the both ends of correction assembly 3, and the both ends of operation platform 1 are connected with rectangular support block 4, the surface of one end of each rectangular support block 4 towards operation platform 1 is opened with first rectangular sliding slot 5, fixed assembly 6 is connected in the inner chamber of first rectangular sliding slot 5, and the surface of another end of rectangular support block 4 away from first rectangular sliding slot 5 is connected with lifting assembly 7, and the one end of correction assembly 3 towards first drive motor 601 is connected with first controller 8;

[0028] Please refer to Figure 4 Fixed assembly 6 includes first drive motor 601, the output end of first drive motor 601 is connected with rotating rod 602, the both ends of rotating rod 602 are connected with first rotating belt 603 outside surface, the one end of each first rotating belt 603 is sleeved with first threaded rod 604 away from rotating rod 602, the one end of each first threaded rod 604 is sleeved with sliding block 605 outside surface, the one end of each sliding block 605 is connected with semicircular fixed frame body 606 towards operation platform 1, the upper and lower both ends of each semicircular fixed frame body 606 are opened with semicircular groove 607 surface, the one end surface of each semicircular fixed frame body 606 towards operation platform 1 is opened with semicircular sealing groove 608, and the upper end surface of semicircular fixed frame body 606 connected with first drive motor 601 one end is connected with flash assembly 609, and the one end of sliding block 605 connected with first drive motor 601 away from semicircular fixed frame body 606 is connected with L-shaped trigger rod, and sliding block 605 is installed in the inner chamber of first rectangular sliding slot 5;

[0029] Please refer to Figure 6 Lifting assembly 7 includes lifting rod 701, the upper end surface of lifting rod 701 is connected with air pump 702, and the lower end of lifting rod 701 is connected with sealing assembly 703 both sides, the both ends of lifting rod 701 are sleeved with second threaded rod 704, the lower end of each second threaded rod 704 is connected with second drive motor 705, the outside of each second drive motor 705 is connected with rectangular guide frame body 706, and the lower end of rectangular guide frame body 706 connected with first drive motor 601 is opened with first trigger groove, and the inside of rectangular guide frame body 706 is connected with second controller, and L-shaped trigger rod is matched with first trigger groove, when L-shaped trigger rod is separated from first trigger groove, second controller starts second drive motor 705, the surface of air pump 702 is connected with air pressure gauge.

[0030] Please refer to Figure 5The flash assembly 609 comprises a circular frame 610, a fan 611 connected in the inner cavity of the circular frame 610, a rectangular trigger block 612 connected at one end of the fan 611, a third controller 613 connected at the lower end of the rectangular trigger block 612, a flash lamp 614 connected at one end of the third controller 613, a circular cover plate 615 connected at the upper end surface of the circular frame 610, and the circular cover plate 615 is rotationally connected with the circular frame 610, and a circular rotating rod is connected at the axis of the fan 611, the circular rotating rod is connected with the rectangular trigger block 612 through penetrating the circular frame 610, and the circular frame 610 is penetrated with the semi-arc fixed frame 606.

[0031] Please refer to Figure 7 and Figure 8 The sealing assembly 703 comprises a circular connecting rod 707, a semi-arc sealing plate 708 connected at the lower end of the circular connecting rod 707, a telescopic sealing block 709 connected at both ends of the semi-arc sealing plate 708, a rectangular sealing block 710 connected at the upper end of the telescopic sealing block 709, and a sliding groove is formed at both ends of the semi-arc sealing plate 708, and the telescopic sealing block 709 is matched with the sliding groove, and a plurality of reset springs are connected at one end of the telescopic sealing block 709 facing the semi-arc sealing plate 708.

[0032] Specifically, by starting the first driving motor 601 to drive the two semi-arc fixed frames 606 to contact and form a circular fixed frame, and let the L-shaped trigger rod separate from the first trigger groove, so that the second controller starts the second driving motor 705, and drives the semi-arc sealing plate 708 to penetrate the semi-arc groove 607 and coincide with the first connecting groove 2, then the inner cavity of the circular fixed frame forms a ring-shaped sealing cavity, and the inner tube is located in the inner cavity of the ring-shaped sealing cavity, and then the air pump 702 is used to inflate the inner tube, if there is a leak on the surface of the inner tube, the gas will flow towards the circular frame 610, so that the rectangular trigger block 612 contacts with the third trigger groove formed on the surface of the third controller 613, and then the flash lamp 614 emits red light, at this time, it indicates that the inner tube does not meet the detection standard, so that the fixed assembly 6, the flash assembly 609, the lifting assembly 7 and the sealing assembly 703 produce multiple linkage effects, and then whether the gas density in the ring-shaped sealing cavity changes, if the gas density increases, it indicates that the inner tube leaks, so that the change of the gas is used to detect the inner tube, and the detection precision of the detection device is improved.

[0033] Please refer to Figure 7 and Figure 8The end surface of the semi-arc sealing plate 708 towards the middle part of the lifting rod 701 is connected with an arc sealing block 711, the outer surface of the arc sealing block 711 connected towards the end of the first driving motor 601 is provided with a third rectangular sliding groove 712, the upper end inner cavity of the third rectangular sliding groove 712 is connected with an inflation port 713, the upper end of the inflation port 713 is connected with a gas conveying pipe 714, and the gas conveying pipe 714 is connected with the inflation pump 702.

[0034] The semi-arc sealing plate 708 is matched with the semi-arc groove 607, the lower end of the arc sealing block 711 is matched with the semi-arc sealing groove 608, the two semi-arc fixed frame bodies 606 form a circular fixed frame body, when the semi-arc sealing plate 708 penetrates the semi-arc groove 607 and coincides with the first connecting groove 2, the inner cavity of the circular frame body forms an annular sealing cavity, and the annular sealing cavity is larger than the volume of the inner tire.

[0035] Please refer to Figure 3 The correction assembly 3 comprises a third driving motor 301, the output end of the third driving motor 301 is connected with a bidirectional threaded rod 302, the end of the bidirectional threaded rod 302 towards the third driving motor 301 is connected with a first circular sliding block 304, the upper end surface of the first circular sliding block 304 is connected with a plurality of first connecting rods 305, the end of each first connecting rod 305 away from the first circular sliding block 304 is connected with an arc correction block 306, and the end of each first connecting rod 305 is connected with a second connecting rod 307, the end of the second connecting rod 307 away from the first connecting rod 305 is connected with a second circular sliding block 308, and the upper end surface of the first circular sliding block 304 is provided with a plurality of second connecting grooves, the first connecting rod 305 is rotationally connected with the second connecting groove, the first connecting rod 305 is rotationally connected with the second connecting rod 307, the connecting part of the arc correction block 306 with the first connecting rod 305 and the second connecting rod 307 is provided with a third connecting groove, the first connecting rod 305 and the second connecting rod 307 are rotationally connected with the third connecting groove, and the lower end surface of the second circular sliding block 308 is provided with a plurality of fourth connecting grooves, and the upper end of the second connecting rod 307 is rotationally connected with the third connecting groove.

[0036] Please refer to Figure 3The upper end of the third driving motor 301 is connected with a guide rod 303, the lower end of the bidirectional threaded rod 302 is sleeved with a second rotating belt 309, one end of the second rotating belt 309 away from the bidirectional threaded rod 302 is connected with a first gear 310, one end of the first gear 310 is engaged with a first gear rack 311, one end of the first gear rack 311 is connected with a second rectangular trigger block 312, and one end of the first controller 8 is provided with a second trigger groove, and the second trigger groove is matched with the second rectangular trigger block 312. The inner cavity of the operation table 1 is provided with a moving groove, and the first gear rack 311 is installed in the inner cavity of the moving groove.

[0037] Specifically, the third driving motor 301 is started to drive the arc-shaped correction block 306 to correct the inner tube, and the second rectangular trigger block 312 is overlapped with the second trigger groove opened on the surface of the first controller 8, so that the first controller 8 starts the first driving motor 601, and then drives the two half-arc-shaped fixed frame bodies 606 to form a circular fixed frame body. In this way, the correction assembly 3 and the fixed assembly 6 can produce a linkage effect, and the inner tube is corrected, so that the circular fixed frame body is formed without offsetting the inner tube, thereby improving the efficiency of the inner tube detection, and providing a prerequisite for subsequent detection operation.

[0038] Working principle: first, the inner tube to be detected is inflated, and the air pressure value of the inner tube reaches 230kpa, then the inner side of the inner tube is placed outside the correction assembly 3, and the inflation plug of the inner tube is located in the same plane with the inflation port 713. At this time, the third driving motor 301 is started to drive the bidirectional threaded rod 302 to rotate and drive the second rotating belt 309 to rotate, and the bidirectional threaded rod 302 rotates to drive the first circular sliding block 304 and the second circular sliding block 308 to move along the guide rod 303 towards the middle part of the bidirectional threaded rod 302, thereby driving the first connecting rod 305 and the second connecting rod 307 to stretch towards the periphery, and then driving the arc-shaped correction block 306 to expand towards the periphery until the outer side of the arc-shaped correction block 306 contacts the inner side surface of the inner tube. At this time, the arc-shaped correction block 306 corrects the inner tube;

[0039] The second rotating band 309 rotates to drive the first gear 310 to rotate, thereby driving the first rack 311 to move towards the first controller 8, and further driving the second rectangular trigger block 312 to move towards the first controller 8. At this time, when the outer side of the arc-shaped correction block 306 contacts the inner side surface of the inner tube, the second rectangular trigger block 312 coincides with the second trigger groove opened on the surface of the first controller 8, thereby driving the third drive motor 301 to reverse, and restoring the correction assembly 3 to the original position, and starting the first drive motor 601 to drive the rotating rod 602 to rotate, thereby driving the first rotating band 603 to rotate, and further driving the first threaded rod 604 to rotate. The rotation of the first threaded rod 604 drives the sliding block 605 to move along the first rectangular sliding groove 5 towards the operation table 1, thereby driving the semi-arc-shaped fixed frame body 606 and the L-shaped trigger rod to move towards the operation table 1 until the two semi-arc-shaped fixed frame bodies 606 contact and form a circular fixed frame body. At this time, the semi-arc-shaped groove 607 is located directly below the semi-arc-shaped sealing plate 708, and the semi-arc-shaped sealing groove 608 is located directly below the arc-shaped sealing block 711, and the inner tube is located in the inner cavity of the circular fixed frame body, and the L-shaped trigger rod is separated from the first trigger groove, thereby driving the second controller to start the second drive motor 705 to drive the second threaded rod 704 to rotate, and further driving the lifting rod 701 and the sealing assembly 703 to move downwards.

[0040] With the sealing assembly 703 moves downward, the semi-arc-shaped sealing plate 708, the telescopic sealing block 709, the rectangular sealing block 710 and the arc-shaped sealing block 711 move downward until the semi-arc-shaped sealing plate 708 penetrates through the semi-arc-shaped groove 607 and coincides with the first connecting groove 2, at this time, the arc-shaped sealing block 711 and the rectangular sealing block 710 coincide with the semi-arc-shaped sealing groove 608, and the telescopic sealing block 709 at both ends of the two semi-arc-shaped sealing plates 708 is in contact, so that the inner cavity of the circular fixed frame body forms an annular sealing cavity, and the inner tube is located in the inner cavity of the annular sealing cavity, and the air plug of the inner tube is connected with the inflation port 713, then the value of the air pressure gauge connected with the surface of the inflator 702 is observed, if the value is lower than 230kpa, it indicates that the inner tube to be detected does not meet the standard, if the value is equal to 230kpa, the inflator 702 is started to inflate the inner tube until the air pressure value in the inflator 702 reaches 250kpa, as the air pressure in the inner tube increases, the volume of the inner tube increases, so that the gas in the annular sealing cavity flows towards the circular frame body 610, thereby generating a thrust on the fan 611 and driving the fan 611 to rotate between 90 degrees and 180 degrees, at this time, if there is a leak in the surface of the inner tube, the gas will leak out through the leak, thereby increasing the gas density in the inner cavity of the annular sealing cavity, thereby driving the gas to flow towards the circular frame body 610, then driving the fan 611 to rotate, as the fan 611 rotates, the rectangular trigger block 612 rotates, thereby making the rectangular trigger block 612 in contact with the third trigger groove on the surface of the third controller 613, thereby making the flash light 614 emit red light, at this time, it indicates that the inner tube does not meet the detection standard, thus ending all operations.

[0041] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A TPU thermoplastic polyurethane inner tube material splicing quality detection device, comprising an operation table (1), characterized in that: The middle part of the operating platform (1) is connected with a correction assembly (3), the two ends of the correction assembly (3) are provided with first connecting grooves (2), and the two ends of the operating platform (1) are connected with rectangular supporting blocks (4), the surface of one end of each rectangular supporting block (4) is provided with a first rectangular sliding groove (5), the inner cavity of the first rectangular sliding groove (5) is connected with a fixing assembly (6), and the other end surface of the rectangular supporting block (4) away from the first rectangular sliding groove (5) is connected with a lifting assembly (7), and one end of the correction assembly (3) away from the first drive motor (601) is connected with a first controller (8). The fixing assembly (6) comprises a first drive motor (601), the output end of the first drive motor (601) is connected with a rotating rod (602), the outer side surfaces of the two ends of the rotating rod (602) are connected with first rotating belts (603), one end of each first rotating belt (603) is sleeved with a first threaded rod (604) away from the rotating rod (602), the outer side surface of one end of each first threaded rod (604) is sleeved with a sliding block (605), one end of each sliding block (605) is connected with a semicircular fixed frame body (606) away from the operating platform (1), the upper and lower end surfaces of each semicircular fixed frame body (606) are provided with semicircular grooves (607), the end surface of each semicircular fixed frame body (606) away from the operating platform (1) is provided with a semicircular sealing groove (608), and the upper end surface of the semicircular fixed frame body (606) connected with the first drive motor (601) is connected with a flash assembly (609). The lifting assembly (7) comprises a lifting rod (701), the upper end surface of the lifting rod (701) is connected with an air pump (702), and the lower ends of the two sides of the lifting rod (701) are connected with sealing assemblies (703), the two ends of the lifting rod (701) are sleeved with second threaded rods (704), the lower end of each second threaded rod (704) is connected with a second drive motor (705), and the outer side of each second drive motor (705) is connected with a rectangular guide frame body (706).

2. The TPU thermoplastic polyurethane inner tube material splicing quality detection device according to claim 1, characterized in that: The flash assembly (609) comprises a circular frame body (610), the inner cavity of the circular frame body (610) is connected with a fan (611), one end of the fan (611) is connected with a rectangular trigger block (612), the lower end of the rectangular trigger block (612) is connected with a third controller (613), one end of the third controller (613) is connected with a flash lamp (614), and the upper end surface of the circular frame body (610) is connected with a circular cover plate (615).

3. The TPU thermoplastic polyurethane inner tube material splicing quality detection device according to claim 2, characterized in that: The sealing assembly (703) comprises a circular connecting rod (707), the lower end of the circular connecting rod (707) is connected with a semicircular sealing plate (708), the two ends of the semicircular sealing plate (708) are connected with telescopic sealing blocks (709), and the upper end of the telescopic sealing block (709) is connected with a rectangular sealing block (710).

4. The TPU thermoplastic polyurethane inner tube material splicing quality detection device according to claim 3, characterized in that: The one end surface of the semi-arc sealing plate (708) towards the middle part of the lifting rod (701) is connected with an arc sealing block (711), the outer side surface of the arc sealing block (711) connected towards the one end of the first driving motor (601) is provided with a third rectangular sliding groove (712), the upper end inner cavity of the third rectangular sliding groove (712) is connected with an inflation port (713), and the upper end of the inflation port (713) is connected with a gas conveying pipe (714).

5. The TPU thermoplastic polyurethane inner tube material splicing quality detection device according to claim 4, characterized in that: The semi-arc sealing plate (708) is matched with the semi-arc groove (607), the lower end of the arc sealing block (711) is matched with the semi-arc sealing groove (608), and the two semi-arc fixed frame bodies (606) form a circular fixed frame body.

6. The TPU thermoplastic polyurethane inner tube material splicing quality detection device according to claim 5, characterized in that: The correction assembly (3) comprises a third driving motor (301), the output end of the third driving motor (301) is connected with a bidirectional screw rod (302), one end of the bidirectional screw rod (302) towards the third driving motor (301) is connected with a first circular sliding block (304), the upper end surface of the first circular sliding block (304) is connected with a plurality of first connecting rods (305), one end of each first connecting rod (305) away from the first circular sliding block (304) is connected with an arc correction block (306), and one end of each first connecting rod (305) is connected with a second connecting rod (307), one end of the second connecting rod (307) away from the first connecting rod (305) is connected with a second circular sliding block (308).

7. The TPU thermoplastic polyurethane inner tube material splicing quality detection device according to claim 6, characterized in that: The upper end two side surfaces of the third driving motor (301) are connected with guide rods (303), the lower end outer side of the bidirectional screw rod (302) is sleeved with a second rotating belt (309), one end of the second rotating belt (309) away from the bidirectional screw rod (302) is connected with a first gear (310), one end of the first gear (310) is engaged with a first rack (311), and one end of the first rack (311) is connected with a second rectangular trigger block (312).

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