Rubber sealing strip with patch and production process of rubber sealing strip patch

Abstract

The invention discloses a rubber sealing strip with sticking cloth and a production process of the rubber sealing strip sticking cloth, and relates to the technical field of rubber sealing strip sticking cloth. In the production process, a sealing strip sticking cloth machine is included, and a wiping mechanism used for wiping lint is arranged at one end of the sealing strip sticking cloth machine; and a blow-drying mechanism for blow-drying lint is arranged at one end of the sealing strip cloth sticking machine. By arranging the wiping mechanism and the blow-drying mechanism, the surfaces of the sealing strip body and the flannelette are wiped dry and then blow-dried, so that water stains cannot appear on the surfaces of the sealing strip body and the flannelette, and follow-up spraying cannot be affected, and by arranging the hot-melt polystyrene foam and the hot-melt butyl rubber, the sealing performance between the vehicle frame and the sealing strip body can be improved; when a vehicle wades, the outer frame of the vehicle door extrudes the sealing strip body, a good water stopping effect can be achieved through the water stopping lip on one side of the sealing strip body and the hot-melt polystyrene foam and the hot-melt butyl rubber arranged in the sealing strip body, water can be effectively prevented from entering the vehicle, and the vehicle can wade to run.

Description

Technical Field

[0001] The invention relates to the technical field of rubber sealing strip patch cloth, in particular to a rubber sealing strip with patch cloth and a production process of the rubber sealing strip patch cloth. Background Art

[0002] As people's living standards continue to improve, the requirements for the comfort of cars are getting higher and higher. As an important part of cars, car interiors are getting more and more attention. As a car frame interior, rubber sealing strips play the role of sealing, preventing dust and rain from entering the car, and reducing noise. In use, these rubber sealing strips are usually patched. Through the patch production process, one side of the flannel is heated so that the flannel can be attached to the rubber sealing strip so that the rubber sealing strip can be used better. However, after the flannel is attached, it needs to be cooled in time so that one side of the flannel can be cooled faster so that it can be well attached to the rubber sealing strip. However, after the flannel is cooled, water stains will remain on the surface, affecting the subsequent spraying. When the flannel is attached to the rubber sealing strip, the flannel is prone to wrinkling and bulging, affecting the bonding effect. At the same time, the sealing between the rubber sealing strip and the car frame is not high. When the vehicle passes through the wading section, water may enter the vehicle through the rubber sealing strip, causing damage to the vehicle and making it impossible for the vehicle to drive on the wading section.

[0003] Based on this, a rubber sealing strip with a patch and a rubber sealing strip patch production process are now provided, which can eliminate the disadvantages of the existing device. Summary of the invention

[0004] The purpose of the present invention is to provide a rubber sealing strip with a patch and a production process for the rubber sealing strip patch, so as to solve the problem in the background technology that after the flannel cloth is cooled down, water stains will remain on the surface, affecting the subsequent spraying, and the flannel cloth is prone to wrinkling and bulging when it is attached to the rubber sealing strip, affecting the fitting effect and the sealing between the rubber sealing strip and the vehicle frame is not high. When the vehicle passes through a flooded section, water may enter the vehicle through the rubber sealing strip, causing damage to the vehicle and making it impossible for the vehicle to travel on the flooded section.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A rubber sealing strip patch production process comprises the following steps:

[0007] Step 1: Place the sealing strip body on the conveying table above the sealing strip sticking machine, measure the temperature of the sealing strip body before sticking the cloth, scrape the connection points on the surface of the sealing strip body with a scraper, start the heating device to heat the bottom of the flannel, drive the flannel forward through the guide wheel, and then use the flannel profiling guide to press down one end of the flannel so that the flannel can be attached to the sealing strip body;

[0008] Step 2: Through the pressing wheel mechanism, the pressing wheel is parallel to the sealing strip body and the flannel when pressing down;

[0009] Step 3: Cooling the flannel on the sealing strip body by means of a cooling mechanism;

[0010] Step 4: Use two sets of absorbent sponge pads to absorb the water stains on the surface of the flannel on the sealing strip body through the wiping mechanism;

[0011] Step 5: Use the drying mechanism to dry the remaining water stains on the surface of the sealing strip body and the flannel to avoid affecting the subsequent spraying, and then use the conveying device to convey the sealing strip body with the flannel pasted.

[0012] Step 6: After the sealing strip body is pasted, connect the two ends of the sealing strip body according to the size of the car frame, and then use a glue gun to inject hot melt foam glue and hot melt butyl glue into the two sets of strip grooves respectively, thereby completing the entire rubber sealing strip pasting production process, so that the produced sealing strip can be installed on the car frame.

[0013] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0014] In an optional scheme: the top of the sealing strip sticking machine is fixedly connected to a conveying platform, a sealing strip body is placed on the surface of the conveying platform, two groups of rubber strip grooves are opened inside the sealing strip body, a cooling mechanism for cooling the attached flannel is provided in the middle of the sealing strip sticking machine, a drying mechanism for wiping the flannel is provided at one end of the sealing strip sticking machine, a blowing mechanism for blowing the flannel is provided at one end of the sealing strip sticking machine, a plurality of pressing wheel mechanisms for sticking the flannel to the sealing strip body are provided on the surface of the sealing strip sticking machine, and the inner wall of the rubber strip groove is provided with hot-melt foam glue and hot-melt butyl glue for improving the sealing between the sealing strip and the vehicle frame.

[0015] In an optional scheme: the cooling mechanism includes a water storage tank, a water storage groove, a water inlet pipe, a water pump, a refrigerator, a water outlet pipe, a fixed frame and a water spray head; the middle top of the sealing strip applicator is fixedly connected to the water storage tank, the surface of the water storage tank is provided with a water storage groove, one end of the bottom of the water storage tank is fixedly connected to the water inlet pipe, one end of the water inlet pipe is fixedly connected to the water pump, the top of the water pump is fixedly connected to the refrigerator, the top of the refrigerator is fixedly connected to the water outlet pipe, one end of the water outlet pipe is fixedly connected to the fixed frame, the top of the water storage tank is fixedly connected to the fixed frame, and one end of the fixed frame is fixedly connected to multiple groups of water spray heads.

[0016] In an optional scheme: the wiping mechanism includes a connecting frame, a connecting slot, a spring slot, a spring, a bayonet, a connecting block, a threaded rod, a rotating block, a slot, a handle, a fixed plate, a first electric push rod and a water-absorbing sponge pad, the top of one end of the sealing strip applicator is fixedly connected to the connecting frame, the top of the connecting frame is provided with a connecting slot, one side of the connecting slot is provided with a spring slot, a spring is provided inside the spring slot, one end of the spring is fixedly connected to the spring slot, and the other end is fixedly connected to the bayonet, the inner wall of the connecting slot is slidably connected to the connecting block, one side of the connecting frame is threadedly connected to the threaded rod, one end of the threaded rod is fixedly connected to the rotating block, one end of the threaded rod cooperates with the connecting block, one side of the connecting block is provided with a slot, the outer wall of one end of the bayonet cooperates with the slot, one end of the connecting block is fixedly connected to the handle, two sets of fixing plates are fixedly connected at both ends of the top of the connecting block, the first electric push rod is fixedly connected to the inside of the fixing plate, and one end of the first electric push rod is fixedly connected to the water-absorbing sponge pad.

[0017] In an optional scheme: the drying mechanism includes a connecting rod, an air storage chamber, a high-pressure fan, an air supply pipe and a blowing head, a connecting rod is fixed to the top of one end of the sealing strip applicator, the top of the connecting rod is fixedly connected to the air storage chamber, a high-pressure fan is fixedly connected to the top of one side of the sealing strip applicator, the top of the high-pressure fan is fixedly connected to the air supply pipe, one end of the air supply pipe is fixedly connected to the air storage chamber, and multiple groups of blowing heads are fixedly connected to the inside of the air storage chamber.

[0018] In an optional scheme: the pressing wheel mechanism includes a support frame, a second electric push rod, a connecting sleeve and a pressing wheel, a plurality of groups of support frames are fixedly connected to one side of the top of the sealing strip applicator, a second electric push rod is fixedly connected to the inside of the support frame, one end of the second electric push rod is fixedly connected to the connecting sleeve, and a pressing wheel is rotatably connected to the inside of the connecting sleeve.

[0019] In an optional solution: a first lifting frame is provided inside one end of the sealing strip applying machine, a scraper is fixedly connected to the bottom of one end of the first lifting frame, a heating device is fixedly connected to the top of one end of the sealing strip applying machine, flannel is provided inside the heating device, a guide wheel is rotatably connected to one side of the top of the sealing strip applying machine, a second lifting frame is provided inside one end of the sealing strip applying machine, and a flannel contour guide is fixedly connected to one end of the second lifting frame.

[0020] In an optional scheme: a velvet limiting roller is provided on one side of the top of the sealing strip applying machine, two sets of fixed sleeves are fixedly connected to one end of the top of the sealing strip applying machine, a contoured limiting wheel is rotatably connected inside the fixed sleeve, a pressing roller is provided on one side of the middle top of the sealing strip applying machine, and a conveying device is provided on the top of one end of the sealing strip applying machine.

[0021] In an optional solution: two groups of rubber strip grooves are opened inside the sealing strip body, the inner wall of one group of rubber strip grooves is provided with hot melt foam glue, and the inner wall of the other group of rubber strip grooves is provided with hot melt butyl glue.

[0022] In an optional solution: the rubber sealing strip with a patch cloth comprises a sealing strip body and flannel cloth, and the flannel cloth is pasted on the surface of the sealing strip body.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention provides a wiping mechanism and a blowing mechanism, and adopts two groups of water-absorbing sponge pads to absorb water stains on the surface of the flannel on the sealing strip body, starts the high-pressure blower, sends air to the air storage chamber through the air supply pipe, and then blows it out through the blower head, so that the water stains remaining on the surface of the sealing strip body and the flannel can be blown dry. The sealing strip body and the flannel surface are first wiped dry, and then blown dry, so that no water stains will appear on the surface of the sealing strip body and the flannel to affect the subsequent spraying.

[0025] 2. The present invention sets a pressing wheel mechanism. When the flannel on the sealing strip body is fitted, the second electric push rod is started to move the pressing wheel to a position parallel to the flannel. By cooperating with the conveying platform, the sealing strip body and the flannel can be slowly moved forward. When the pressing wheel is pressed down, it is parallel to the sealing strip body and the flannel, thereby preventing the flannel from wrinkling and bulging, which affects subsequent use.

[0026] 3. The present invention arranges hot-melt foam glue and hot-melt butyl glue, and uses a glue gun to inject the hot-melt foam glue and hot-melt butyl glue into two groups of glue strip grooves respectively. The arrangement of hot-melt foam glue and hot-melt butyl glue can improve the sealing between the vehicle frame and the sealing strip body. When the vehicle door is closed, the outer frame of the vehicle door will squeeze the sealing strip body. The water-stop lip on one side of the sealing strip body and the hot-melt foam glue and hot-melt butyl glue arranged inside the sealing strip body can achieve a good water-stopping effect, thereby effectively preventing water from entering the vehicle, so that the vehicle can travel through water. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention.

[0028] Figure 2 It is a schematic diagram of the matching structure of the sealing strip body and the flannel of the present invention.

[0029] Figure 3 It is a structural schematic diagram of the pressing wheel mechanism of the present invention.

[0030] Figure 4 It is a schematic diagram of the structure of the matching of the fixing sleeve and the contoured limiting wheel of the present invention.

[0031] Figure 5 It is a structural schematic diagram of the cooling mechanism of the present invention.

[0032] Figure 6 It is a structural schematic diagram of the drying mechanism of the present invention.

[0033] Figure 7 It is a schematic diagram of the matching structure of the connecting groove and the connecting block of the present invention.

[0034] Figure 8 It is a schematic diagram of the matching structure of the connecting block and the handle of the present invention.

[0035] Fig. 9 It is a structural schematic diagram of the drying mechanism of the present invention.

[0036] Fig.10 It is a schematic diagram of the matching structure of the connecting rod and the air storage chamber of the present invention.

[0037] Fig.11 It is a schematic diagram of the matching structure of the sealing strip body and the rubber strip groove of the present invention.

[0038] Fig.12 For the present invention Figure 8 A is an enlarged schematic diagram.

[0039] Notes on reference numerals: 1. Sealing strip applicator; 2. Sealing strip body; 3. Flannel; 4. Conveying platform; 5. First lifting frame; 6. Scraper; 7. Cooling mechanism; 701. Water storage tank; 702. Water storage tank; 703. Water inlet pipe; 704. Water pump; 705. Refrigerator; 706. Water outlet pipe; 707. Fixed frame; 708. Water spray head; 8. Drying mechanism; 801. Connecting frame; 802. Connecting slot; 803. Spring slot; 804. Spring; 805. Bayonet pin; 806. Connecting block; 807. Threaded rod; 808. Rotating block; 809. Slot; 810. Handle; 811. Fixed plate; 812. The first electric push rod; 813, water-absorbing sponge pad; 9, drying mechanism; 901, connecting rod; 902, air storage chamber; 903, high-pressure fan; 904, air supply pipe; 905, blowing head; 10, heating device; 11, guide wheel; 12, second lifting frame; 13, flannel contour guide; 14, pressing wheel mechanism; 1401, supporting frame; 1402, second electric push rod; 1403, connecting sleeve; 1404, pressing wheel; 15, flannel limiting roller; 16, fixing sleeve; 17, contour limiting wheel; 18, pressing roller; 19, conveying device; 20, rubber strip groove; 21, hot-melt foam glue; 22, hot-melt butyl glue. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0041] In one embodiment, Figure 1-Figure 12 As shown, a rubber sealing strip patch production process includes the following steps:

[0042] Step 1: Place the sealing strip body 2 on the conveying table 4 above the sealing strip sticking machine 1, measure the temperature of the sealing strip body 2 before sticking, scrape the connection points on the surface of the sealing strip body 2 with a scraper 6, start the heating device 10 to heat the bottom of the flannel 3, drive the flannel 3 forward through the guide wheel 11, and then press down one end of the flannel 3 through the flannel profiling guide 13, so that the flannel 3 can be attached to the sealing strip body 3;

[0043] Step 2: The pressing wheel mechanism 1404 is used to press down parallel to the sealing strip body 2 and the flannel 3;

[0044] Step 3: Cooling the flannel 3 on the sealing strip body 2 by means of the cooling mechanism 7;

[0045] Step 4: The water stains on the surface of the flannel 3 on the sealing strip body 2 can be absorbed by using the wiping mechanism 8 and two groups of water-absorbing sponge pads 813;

[0046] Step 5: Use the drying mechanism 9 to dry the water stains remaining on the surface of the sealing strip body 2 and the flannel 3 to avoid affecting the subsequent spraying, and then use the conveying device 19 to convey the sealing strip body 2 with the flannel 3 attached;

[0047] Step 6: After the sealing strip body 2 is pasted, the two ends of the sealing strip body 2 are connected according to the size of the car frame, and then the hot melt foam glue 20 and the hot melt butyl glue 21 are respectively injected into the two groups of strip grooves 20 using a glue gun, thereby completing the entire rubber sealing strip pasting production process, so that the produced sealing strip can be installed on the car frame.

[0048] In one embodiment, Figure 1-Figure 12As shown, a conveying platform 4 is fixedly connected to the top of the sealing strip sticking machine 1 for conveying the sealing strip body 2, the sealing strip body 2 is placed on the surface of the conveying platform 4, two groups of rubber strip grooves 20 are opened inside the sealing strip body 2, a cooling mechanism 7 for cooling the attached flannel 3 is provided in the middle of the sealing strip sticking machine 1, and the flannel 3 is heated after the attachment is completed, and a drying mechanism 8 for drying the flannel 3 is provided at one end of the sealing strip sticking machine 1, which is used to absorb the sealing strip body 2 and the flannel 3 onto the water-absorbing sponge pad 81 3. A drying mechanism 9 for drying the flannel 3 is provided at one end of the sealing strip sticking machine 1, and is used to dry the water stains on the surface of the sealing strip body 2 and the flannel 3. The surface of the sealing strip sticking machine 1 is provided with a plurality of pressing wheel mechanisms 14 for sticking the flannel 3 on the sealing strip body 2, so that the flannel 3 is not easy to wrinkle and bulge when sticking. The inner wall of the rubber strip groove 20 is provided with hot-melt foam glue 20 and hot-melt butyl glue 21 for improving the sealing between the sealing strip and the vehicle frame, which can improve the sealing between the sealing strip and the vehicle frame, so that the vehicle can wade.

[0049] In one embodiment, Figure 5 As shown, the cooling mechanism 7 includes a water storage tank 701, a water storage tank 702, a water inlet pipe 703, a water pump 704, a refrigerator 705, a water outlet pipe 706, a fixing frame 707 and a water spray head 708. The middle top of the sealing strip applicator 1 is fixedly connected with the water storage tank 701, the surface of the water storage tank 701 is provided with a water storage tank 702, water can be added into the water storage tank 701 through the water storage tank 702, one end of the bottom of the water storage tank 701 is fixedly connected with the water inlet pipe 703, one end of the water inlet pipe 703 is fixedly connected with the water pump 704, the top of the water pump 704 is fixedly connected with the refrigerator 705, and the refrigerator 705 is fixedly connected with the cooling device 705. A water outlet pipe 706 is fixedly connected to the top, one end of the water outlet pipe 706 is fixedly connected to a fixing frame 707, the top of the water storage tank 701 is fixedly connected to the fixing frame 707, and a plurality of groups of water spray heads 708 are fixedly connected to the bottom of one end of the fixing frame 707. When the sealing strip body 2 is finished pasting the flannel 3 and passes through the water storage tank 701, the water pump 704 is started to pump water out of the water storage tank 701 through the water inlet pipe 703, and the water is cooled by the refrigerator 705, and then the water is transmitted to the fixing frame 707 through the water outlet pipe 706, and sprayed out through the water spray head 708, thereby cooling the flannel 3 on the sealing strip body 2.

[0050] In one embodiment, Figure 6-Figure 8As shown, the drying mechanism 8 includes a connecting frame 801, a connecting groove 802, a spring groove 803, a spring 804, a latch 805, a connecting block 806, a threaded rod 807, a rotating block 808, a latch 809, a handle 810, a fixing plate 811, a first electric push rod 812 and a water-absorbing sponge pad 813. The top of one end of the sealing strip applicator 1 is fixedly connected to the connecting frame 801, the top of the connecting frame 801 is provided with a connecting groove 802, one side of the connecting groove 802 is provided with a spring groove 803, the inside of the spring groove 803 is provided with a spring 804, and the spring 804 is provided with a One end is fixedly connected with a spring groove 803, and the other end is fixedly connected with a bayonet 805. The inner wall of the connecting groove 802 is slidably connected with a connecting block 806. One side of the connecting frame 801 is threadedly connected with a threaded rod 807. One end of the threaded rod 807 is fixedly connected with a rotating block 808. One end of the threaded rod 807 cooperates with the connecting block 806. A bayonet 809 is provided on one side of the connecting block 806. The outer wall of one end of the bayonet 805 cooperates with the bayonet 809. One end of the connecting block 806 is fixedly connected with a handle 810. Two sets of The fixing plate 811 is fixedly connected to the interior of the fixing plate 811 with a first electric push rod 812, and one end of the first electric push rod 812 is fixedly connected to a water-absorbing sponge pad 813. The connecting block 806 is inserted into the connecting groove 802, and one end of the connecting block 806 squeezes the bayonet 805 and the spring 804. When the position is appropriate, the spring 804 is reset, and one end of the bayonet 805 is inserted into the bayonet slot 809, so that the connecting block 806 is connected to the connecting frame 801. The rotating block 808 is twisted to make one end of the threaded rod 807 threadedly connected to the connecting block 806, thereby making the connecting block 806 06 is fixed in the connecting frame 801. When the flannel 3 on the sealing strip body 2 is cooled down, the first electric push rod 812 is started to drive the water-absorbing sponge pad 813 to move forward. The water stains on the surface of the flannel 3 on the sealing strip body 2 can be absorbed by the two groups of water-absorbing sponge pads 813 for subsequent processing. When the water-absorbing sponge pad 813 needs to be replaced, the rotating block 808 is unscrewed to unscrew the threaded rod 807 from the connecting block 806, and the connecting block 806 is pulled out of the connecting frame 801 through the handle 810 to replace the water-absorbing sponge pad 813.

[0051] In one embodiment, Fig. 9 - Fig.10As shown, the drying mechanism 9 includes a connecting rod 901, an air storage chamber 902, a high-pressure fan 903, an air supply pipe 904 and an air blowing head 905. The connecting rod 901 is fixed to the top of one end of the sealing strip sticking machine 1, and the top of the connecting rod 901 is fixedly connected to the air storage chamber 902. The top of one side of the sealing strip sticking machine 1 is fixedly connected to the high-pressure fan 903, and the top of the high-pressure fan 903 is fixedly connected to the air supply pipe 904. One end of the air supply pipe 904 is fixedly connected to the air storage chamber 902. , multiple groups of blowing heads 905 are fixedly connected to the interior of the air storage chamber 902. When the two groups of water-absorbing sponge pads 813 absorb the water stains on the surface of the flannel 3 on the sealing strip body 2, the sealing strip body 2 and the flannel 3 will pass through the middle of the air storage chamber 902, start the high-pressure blower 903, and send wind to the air storage chamber 902 through the air supply pipe 904, and then blow it out through the blowing head 905, so that it can dry the water stains remaining on the surface of the sealing strip body 2 and the flannel 3 to avoid affecting the subsequent spraying.

[0052] In one embodiment, Figure 3-Figure 4 As shown, the pressing wheel mechanism 14 includes a support frame 1401, a second electric push rod 1402, a connecting sleeve 1403 and a pressing wheel 1404. A plurality of support frames 1401 are fixedly connected to one side of the top of the sealing strip pasting machine 1. The interior of the support frame 1401 is fixedly connected to the second electric push rod 1402, one end of the second electric push rod 1402 is fixedly connected to the connecting sleeve 1403, and the interior of the connecting sleeve 1403 is rotatably connected to the pressing wheel 1404. When the flannel 3 on the sealing strip body 2 is pasted, the second electric push rod 1402 is started to move the pressing wheel 1404 to a position parallel to the top of the flannel 3. By cooperating with the conveying platform 4, the sealing strip body 2 and the flannel 3 can be slowly moved forward. When the pressing wheel 1404 is pressed down, it is parallel to the sealing strip body 2 and the flannel 3, thereby preventing the flannel 3 from wrinkling and bulging, which affects subsequent use.

[0053] In one embodiment, Figure 3 As shown, a first lifting frame 5 is provided inside one end of the sealing strip sticking machine 1, and a scraper 6 is fixedly connected to the bottom of one end of the first lifting frame 5. The position of the scraper 6 can be adjusted by the first lifting frame 5 so that the scraper 6 can scrape the connection point on the surface of the sealing strip body 2 so that one side of the flannel can be attached to the connection point. A heating device 10 is fixedly connected to the top of one end of the sealing strip sticking machine 1, and a flannel 3 is provided inside the heating device 10 for heating the bottom of the flannel 3. A guide wheel 11 is rotatably connected to one side of the top of the sealing strip sticking machine 1 for guiding the flannel 3 so that the flannel 3 can move forward slowly. A second lifting frame 12 is provided inside one end of the sealing strip sticking machine 1, and a flannel profiling guide 13 is fixedly connected to one end of the second lifting frame 12. Starting the second lifting frame 12 can drive the flannel profiling guide 13 to move up and down, and the flannel profiling guide 13 presses down the flannel 3 so that the flannel 3 can fit on the sealing strip body 2.

[0054] In one embodiment, Figure 1 As shown, a flannel limiting roller 15 is provided on one side of the top of the sealing strip applying machine 1, which is used to limit the sealing strip body 2 to prevent it from shifting during movement. Two sets of fixed sleeves 16 are fixedly connected to one end of the top of the sealing strip applying machine 1. A contour limiting wheel 17 is rotatably connected inside the fixed sleeve 16. The contour limiting wheel 17 is rotated to move one end of the contour limiting wheel 17 to the top of the sealing strip body 2 and the flannel 3, so that the sealing strip body 2 and the flannel 3 will not shift or shake during movement. A pressing roller 18 is provided on one side of the middle top of the sealing strip applying machine 1, which is used to tighten the sealing strip body 2 so that the sealing strip body 2 can be better moved through the conveying platform 4. A conveying device 19 is provided on the top of one end of the sealing strip applying machine 1, which is used to convey the sealing strip body 2 with the flannel 3 pasted on it.

[0055] In one embodiment, Fig.11 As shown, two groups of rubber strip grooves 20 are opened inside the sealing strip body 2, and the inner wall of one group of rubber strip grooves 20 is provided with hot-melt foam glue 20, and the inner wall of the other group of rubber strip grooves 20 is provided with hot-melt butyl glue 21. After the sealing strip body 2 is pasted, the two ends of the sealing strip body 2 are connected according to the size of the vehicle frame, and then the hot-melt foam glue 20 and the hot-melt butyl glue 21 are respectively injected into the two groups of rubber strip grooves 20 using a glue gun. The setting of the hot-melt foam glue 20 and the hot-melt butyl glue 21 can improve the sealing between the vehicle frame and the sealing strip body 2. When the vehicle door is closed, the outer frame of the vehicle door will squeeze the sealing strip body 2, and the water-stop lip on one side of the sealing strip body 2 and the hot-melt foam glue 20 and the hot-melt butyl glue 21 set inside the sealing strip body 2 can achieve a good water-stopping effect, thereby effectively preventing water from entering the vehicle, so that the vehicle can wade.

[0056] In one embodiment, Fig.11 As shown, the rubber sealing strip with a patch cloth comprises a sealing strip body 2 and a flannel cloth 3 , and the flannel cloth 3 is pasted on the surface of the sealing strip body 2 .

[0057] The above embodiment discloses a rubber sealing strip with patch and a rubber sealing strip patch production process, wherein, when in use, the connecting block 806 is inserted into the connecting groove 802, one end of the connecting block 806 squeezes the bayonet 805 and the spring 804, when the position is appropriate, the spring 804 is reset, and one end of the bayonet 805 is inserted into the slot 809, so that the connecting block 806 is connected with the connecting frame 801, and the rotating block 808 is twisted to make one end of the threaded rod 807 threadedly connected with the connecting block 806, so that the connecting block 806 is fixed in the connecting frame 801. When the flannel 3 is patched, the sealing strip body 2 is placed on the conveying platform 4, the temperature of the sealing strip body 2 before patching is measured, and it is moved forward through the conveying platform 4 and passed through the first lifting frame 5. Adjust the position of the scraper 6 so that the scraper 6 can scrape the connection point on the surface of the sealing strip body 2, start the heating device 10 to heat the bottom of the flannel 3, drive the flannel 3 to move forward through the guide wheel 11, start the second lifting frame 12, drive the flannel profiling guide 13 to move downward, so that the flannel profiling guide 13 presses down one end of the flannel 3, so that the flannel 3 can fit on the sealing strip body 2, start the second electric push rod 1402, and move the pressure wheel 1404 to a position parallel to the top of the flannel 3. By cooperating with the conveying platform 4, the sealing strip body 2 and the flannel 3 can slowly move forward. When the pressure wheel 1404 is pressed down, it is parallel to the sealing strip body 2 and the flannel 3, thereby preventing the flannel 3 from wrinkling and bulging, affecting subsequent use, and the flannel limiting roller is used. 15 limits the sealing strip body 2 to prevent it from deviating during movement, rotates the profiling limiting wheel 17, and moves one end of the profiling limiting wheel 17 to the top of the sealing strip body 2 and the flannel 3, so that the sealing strip body 2 and the flannel 3 will not deviate or shake during movement, and then tightens the sealing strip body 2 through the pressing roller 18, so that the sealing strip body 2 can better move through the conveying platform 4. When the sealing strip body 2 is pasted with the flannel 3 and passes through the water storage tank 701, the water pump 704 is started to pump water out of the water storage tank 701 through the water inlet pipe 703, and the water is cooled by the refrigerator 705, and then the water is transmitted to the fixing frame 707 through the water outlet pipe 706, and sprayed out through the water spray head 708, thereby cooling the flannel 3 on the sealing strip body 2. Temperature, and then measure the temperature of the cooled flannel 3. When the flannel 3 on the sealing strip body 2 is cooled to a suitable temperature, the sealing strip body 2 is driven forward by the conveying platform 4, and the first electric push rod 812 is started, so that it can drive the water-absorbing sponge pad 813 to move forward. The water stains on the surface of the flannel 3 on the sealing strip body 2 can be absorbed by the two groups of water-absorbing sponge pads 813 for subsequent processing. When the water-absorbing sponge pad 813 needs to be replaced, the rotating block 808 is unscrewed to screw the threaded rod 807 out of the connecting block 806, and the connecting block 806 is pulled out of the connecting frame 801 by the handle 810, and the water-absorbing sponge pad 813 is replaced. When the two groups of water-absorbing sponge pads 813 absorb the water stains on the surface of the flannel 3 on the sealing strip body 2,The sealing strip body 2 and the flannel 3 will pass through the middle of the air storage chamber 902, and the high-pressure blower 903 will be started to send air to the air storage chamber 902 through the air supply pipe 904, and then blown out through the blower head 905, so that it can dry the water stains remaining on the surface of the sealing strip body 2 and the flannel 3 to avoid affecting the subsequent spraying. The sealing strip body 2 with the flannel 3 pasted is then conveyed out through the conveying device 19, and then the two ends of the sealing strip body 2 are connected according to the size of the car frame, and then the hot melt foam glue 20 and the hot melt butyl glue 21 are respectively injected into the two groups of strip grooves 20 using a glue gun, thereby completing the entire rubber sealing strip pasting production process, so that the produced sealing strip can be installed on the car frame.

[0058] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A rubber sealing strip patch production process, comprising the following steps: Step 1: placing the sealing strip body (2) on the conveying table (4) above the sealing strip sticking machine (1), measuring the temperature of the sealing strip body (2) before sticking, scraping the connection points on the surface of the sealing strip body (2) with a scraper (6), starting the heating device (10) to heat the bottom of the flannel (3), driving the flannel (3) forward through the guide wheel (11), and then using the flannel contour guide (13) to press down one end of the flannel (3) so that the flannel (3) can be stuck to the sealing strip body (3); Step 2: The pressing wheel (1404) is pressed down by the pressing wheel mechanism (14) so ​​as to be parallel to the sealing strip body (2) and the flannel (3); Step 3: Cooling the flannel (3) on the sealing strip body (2) by means of a cooling mechanism (7); Step 4: Using the wiping mechanism (8), two groups of water-absorbing sponge pads (813) can absorb the water stains on the surface of the flannel (3) on the sealing strip body (2); Step 5: The water stains remaining on the surface of the sealing strip body (2) and the flannel (3) are blown away by the blow-drying mechanism (9) to avoid affecting the subsequent spraying, and then the sealing strip body (2) with the flannel (3) attached is conveyed out by the conveying device (19); Step 6: After the sealing strip body (2) is pasted, the two ends of the sealing strip body (2) are connected according to the size of the vehicle frame, and then the hot melt foam glue (20) and the hot melt butyl glue (21) are respectively injected into the two sets of glue strip grooves (20) using a glue gun, thereby completing the entire rubber sealing strip pasting production process, so that the produced sealing strip can be installed on the vehicle frame.

2. A rubber sealing strip patch production process according to claim 1, characterized in that: The top of the sealing strip sticking machine (1) is fixedly connected to a conveying platform (4), a sealing strip body (2) is placed on the surface of the conveying platform (4), two groups of rubber strip grooves (20) are opened inside the sealing strip body (2), a cooling mechanism (7) for cooling the attached flannel (3) is provided in the middle of the sealing strip sticking machine (1), a drying mechanism (8) for wiping the flannel (3) is provided at one end of the sealing strip sticking machine (1), a blowing mechanism (9) for blowing the flannel (3) is provided at one end of the sealing strip sticking machine (1), a plurality of pressing wheel mechanisms (14) for sticking the flannel (3) on the sealing strip body (2) are provided on the surface of the sealing strip sticking machine (1), and the inner wall of the rubber strip groove (20) is provided with hot melt foam glue (20) and hot melt butyl glue (21) for improving the sealing performance between the sealing strip and the vehicle frame.

3. A rubber sealing strip patch production process according to claim 2, characterized in that: The cooling mechanism (7) comprises a water storage tank (701), a water storage groove (702), a water inlet pipe (703), a water pump (704), a refrigerator (705), a water outlet pipe (706), a fixing frame (707) and a water spray head (708); the middle top of the sealing strip applicator (1) is fixedly connected to the water storage tank (701); the surface of the water storage tank (701) is provided with a water storage groove (702); one end of the bottom of the water storage tank (701) is fixedly connected to the water inlet pipe (703). One end of the water inlet pipe (703) is fixedly connected to a water pump (704), the top of the water pump (704) is fixedly connected to a refrigerator (705), the top of the refrigerator (705) is fixedly connected to a water outlet pipe (706), one end of the water outlet pipe (706) is fixedly connected to a fixing frame (707), the top of the water storage tank (701) is fixedly connected to a fixing frame (707), and one end of the fixing frame (707) is fixedly connected to a plurality of water spray heads (708) at the bottom.

4. A rubber sealing strip patch production process according to claim 2, characterized in that: The drying mechanism (8) comprises a connecting frame (801), a connecting groove (802), a spring groove (803), a spring (804), a latch (805), a connecting block (806), a threaded rod (807), a rotating block (808), a latch (809), a handle (810), a fixing plate (811), a first electric push rod (812) and a water-absorbing sponge pad (813); the top of one end of the sealing strip applicator (1) is fixedly connected to the connecting frame (801); the top of the connecting frame (801) is provided with a connecting groove (802); one side of the connecting groove (802) is provided with a spring groove (803); a spring (804) is provided inside the spring groove (803); one end of the spring (804) is fixedly connected to the spring groove (803); and the other end of the spring (804) is fixedly connected to the latch (805); The inner wall of the connecting groove (802) is slidably connected with a connecting block (806); a threaded rod (807) is threadedly connected to one side of the connecting frame (801); one end of the threaded rod (807) is fixedly connected with a rotating block (808); one end of the threaded rod (807) is matched with the connecting block (806); a slot (809) is provided on one side of the connecting block (806); the outer wall of one end of the bayonet (805) is matched with the slot (809); one end of the connecting block (806) is fixedly connected with a handle (810); two sets of fixing plates (811) are fixedly connected at both ends of the top of the connecting block (806); a first electric push rod (812) is fixedly connected inside the fixing plate (811); one end of the first electric push rod (812) is fixedly connected with a water-absorbing sponge pad (813).

5. The rubber sealing strip patch production process according to claim 2, characterized in that: The drying mechanism (9) comprises a connecting rod (901), an air storage chamber (902), a high-pressure fan (903), an air supply pipe (904) and an air blowing head (905); a connecting rod (901) is fixed to the top of one end of the sealing strip applying machine (1); the top of the connecting rod (901) is fixedly connected to the air storage chamber (902); a high-pressure fan (903) is fixedly connected to the top of one side of the sealing strip applying machine (1); the top of the high-pressure fan (903) is fixedly connected to the air supply pipe (904); one end of the air supply pipe (904) is fixedly connected to the air storage chamber (902); and a plurality of air blowing heads (905) are fixedly connected inside the air storage chamber (902).

6. The rubber sealing strip patch production process according to claim 2, characterized in that: The pressing wheel mechanism (14) comprises a support frame (1401), a second electric push rod (1402), a connecting sleeve (1403) and a pressing wheel (1404); a plurality of groups of support frames (1401) are fixedly connected to one side of the top of the sealing strip applicator (1); the interior of the support frame (1401) is fixedly connected to the second electric push rod (1402); one end of the second electric push rod (1402) is fixedly connected to the connecting sleeve (1403); the interior of the connecting sleeve (1403) is rotatably connected to the pressing wheel (1404).

7. The rubber sealing strip patch production process according to claim 2, characterized in that: A first lifting frame (5) is provided inside one end of the sealing strip applying machine (1), a scraper (6) is fixedly connected to the bottom of one end of the first lifting frame (5), a heating device (10) is fixedly connected to the top of one end of the sealing strip applying machine (1), a flannel (3) is provided inside the heating device (10), a guide wheel (11) is rotatably connected to one side of the top of the sealing strip applying machine (1), a second lifting frame (12) is provided inside one end of the sealing strip applying machine (1), and a flannel contour guide (13) is fixedly connected to one end of the second lifting frame (12).

8. The rubber sealing strip patch production process according to claim 2, characterized in that: A flannel limiting roller (15) is provided on one side of the top of the sealing strip applying machine (1), two sets of fixing sleeves (16) are fixedly connected to one end of the top of the sealing strip applying machine (1), and a contour limiting wheel (17) is rotatably connected inside the fixing sleeve (16), a pressing roller (18) is provided on one side of the middle top of the sealing strip applying machine (1), and a conveying device (19) is provided on the top of one end of the sealing strip applying machine (1).

9. The rubber sealing strip patch production process according to claim 2, characterized in that: The inner wall of one group of the rubber strip grooves (20) is provided with hot melt foaming glue (20), and the inner wall of the other group of the rubber strip grooves (20) is provided with hot melt butyl glue (21).

10. A rubber sealing strip with a patch, characterized in that: The rubber sealing strip with patch is manufactured by the rubber sealing strip patch production process described in any one of claims 1 to 9. The rubber sealing strip with patch comprises a sealing strip body (2) and flannel (3). The flannel (3) is pasted on the surface of the sealing strip body (2).

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