Joint cleaning and foam strip clamping all-in-one machine

By designing an integrated machine for joint cleaning and foam strips, the problem of many steps and low efficiency of cutting joints after ground construction in the prior art is solved, and the functions of automatic cleaning of impurities and pressing foam strips are realized, which improves construction efficiency.

CN119571990APending Publication Date: 2025-03-07刘德宏
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Patent Information

Application Number
CN202510016239.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

After the ground construction, the prior art has many steps in the cutting and processing process, which is inefficient and cannot effectively clean impurities and press the foam strips.

Method used

A joint cleaner and snail foam strip integrated machine is designed, including a cutter mechanism, a snail mechanism, a conveying mechanism and an adjustment mechanism, which can automatically clean impurities and press the foam strips.

Benefits of technology

It realizes automatic cleaning of impurities and pressing foam strips after cutting the ground, improving construction efficiency and reducing the need for manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of ground construction, in particular to a joint cleaning and foam strip clamping all-in-one machine which comprises a base and a foam strip body. The joint cutting mechanism comprises two first plates fixedly connected to the upper end of the base, a second plate is fixedly connected between the side walls, close to each other, of the two first plates, the side wall of the second plate is slidably connected with two first rods, the lower ends of the two first rods are jointly and fixedly connected with an inclined plate, and the side wall of the inclined plate passes through the second rods; the side wall of the second rod is fixedly connected with a cutting knife, the side wall of the second plate is in threaded connection with a first threaded rod, and the side wall of the first threaded rod is rotationally connected with the side wall of the inclined plate. According to the ground joint cutting device, the joint cleaning mechanism, the clamping mechanism and the conveying mechanism are arranged, joint cleaning and foam strip body pressing can be automatically carried out after ground joint cutting is carried out, follow-up worker operation is not needed, only follow-up independent glue supplementing is needed, and the ground joint cutting efficiency is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of ground construction, and in particular to an integrated machine for cleaning seams and inserting foam strips. Background Art

[0002] Expansion joints are set up to solve the shrinkage and expansion problems of concrete floors caused by factors such as temperature and humidity. They can prevent cracks, breakage and other damage to the floor, thereby greatly increasing the service life of the floor. After ground construction on the construction site, it is necessary to cut joints on the ground.

[0003] In the prior art, in order to ensure the sealing of the surface of the ground after the slits are cut, it is necessary to manually clean the impurities generated by the slits after the slits are cut, then press the foam strips in the gaps, and finally apply glue on the surface of the foam strips to make the glue flush with the ground. This method has many steps and low efficiency during use. It is impossible to clean the impurities on the ground after cutting the ground and subsequently press the foam strips. Based on this, the present invention proposes an all-in-one machine for cleaning slits and clamping foam strips. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose an integrated machine for cleaning seams and clamping foam strips.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An all-in-one machine for cleaning seams and inserting foam strips, comprising:

[0007] Base and foam strip body;

[0008] The slitting mechanism comprises two first plates fixedly connected to the upper end of the base, a second plate fixedly connected between the side walls of the two first plates close to each other, two first rods slidably connected to the side walls of the second plates, an inclined plate fixedly connected to the lower ends of the two first rods, the side walls of the inclined plates pass through the second rod, a cutting knife fixedly connected to the side walls of the second rods, a first threaded rod threadedly connected to the side walls of the second plates, and a side wall of the first threaded rod rotatably connected to the side walls of the inclined plates;

[0009] The clamping mechanism includes a groove opened on the side wall of the base away from the cutting knife, the inner wall of the groove is rotatably connected to an extrusion wheel through a rotating shaft, the side wall of the extrusion wheel is opened with a first annular groove, the inner wall of the groove is fixedly connected to a third plate, the side wall of the third plate is slidably connected to a pressing rod, the side wall of the third plate is threadedly connected to a bolt, the side wall of the bolt is in contact with the side wall of the pressing rod, and the side wall of the pressing rod is in contact with the inner wall of the first annular groove.

[0010] Preferably, a rotating mechanism for driving the second rod to rotate is provided on the base, and the rotating mechanism includes a motor fixedly connected to the upper end of the base, a first wheel is fixedly connected to the side wall of the motor movable shaft, and a second wheel is fixedly connected to the side wall of the second rod away from the cutting knife, and a synchronous belt is connected between the first wheel and the second wheel.

[0011] Preferably, a conveying mechanism is provided on the base, and the conveying mechanism includes two fourth plates fixedly connected to the upper end of the base, the two fourth plates correspond to the two first plates one by one, the first plate and the upper end of the corresponding fourth plate are commonly fixedly connected with a connecting rod, the side walls of the two connecting rods close to each other are rotatably connected to a roller via a rotating shaft, the foam strip body is wrapped around the side wall of the roller, the side walls of the two fourth plates close to each other are rotatably connected to a rotating rod via a rotating shaft, the side walls of the rotating rod are rotatably connected to a conveying wheel, a second annular groove is opened on the side wall of the conveying wheel, the conveying wheel is located between the cutting knife and the extrusion wheel, and the side wall of the foam strip body is in contact with the inner side wall of the second annular groove.

[0012] Preferably, the two side walls of the connecting rod are fixedly connected with a guide tube via a bracket, and the foam strip body passes through the guide tube.

[0013] Preferably, a cutting mechanism is provided on the base, and the cutting mechanism includes a fifth plate fixedly connected to the upper end of the base, the side wall of the fifth plate is fixedly connected to an electric push rod, the movable end of the electric push rod is fixedly connected to a cutting knife, and the upper surface of the cutting knife is in contact with the side wall of the guide tube.

[0014] Preferably, an adjustment mechanism is provided on the two fourth plates, and the adjustment mechanism includes a fixed plate fixedly connected to the side walls of the two fourth plates through a bracket, the side walls of the fixed plate are slidably connected to a slider, the upper end of the slider is rotatably connected to an adjustment rod, and the side wall of the adjustment rod away from the slider is rotatably connected to the side wall of the rotating rod away from the conveying wheel.

[0015] Preferably, the fixing plate is fixedly connected to a second threaded rod at one end away from the bracket, and the side wall of the second threaded rod is threadedly connected to a nut, and a third annular groove is provided on the side wall of the sliding block close to the second threaded rod, and a rotatable ring is slidably connected to the inner wall of the third annular groove, and a plurality of third rods are fixedly connected to the side wall of the ring, and the side walls of the plurality of third rods are slidably connected to the side wall of the nut, and a spring is sleeved on the side wall of the third rod between the nut and the ring, and one end of the spring is fixedly connected to the side wall of the nut, and the other end of the spring is fixedly connected to the side wall of the ring.

[0016] Preferably, it also includes a seam cleaning mechanism, which includes a vacuum cleaner fixedly connected to the upper end of the base, a dust suction pipe fixedly connected to the bottom of the vacuum cleaner, the pipe opening of the vacuum cleaner away from the vacuum cleaner is close to the cutting knife, and a dust exhaust pipe fixedly connected to the top of the vacuum cleaner, the dust exhaust pipe is connected to an external dust collecting pipe away from the pipe opening of the vacuum cleaner.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. Set up a seam cleaning mechanism. After the cutting knife cuts the ground, start the vacuum cleaner at this time. The impurities generated by the cutting seam can be discharged to the outdoors through the external dust collection pipe through the dust suction pipe and the dust exhaust pipe, so as to avoid impurities remaining on the ground and requiring manual cleaning. Discharging impurities outdoors also avoids the harsh working environment.

[0019] 2. A clamping mechanism and a conveying mechanism are set. During the movement of the base, the foam strip body will follow the movement of the base into the cut slit due to the friction between the extrusion wheel and the ground, and because the side wall of the pressing rod fits with the inner wall of the first annular groove, when the extrusion wheel rotates and presses the foam strip body into the cut slit, the pressing rod can press the foam strip body into the slit. In this way, the slit can be cleaned and the foam strip body can be pressed by itself after cutting the slit on the ground. No subsequent work by staff is required, and only glue needs to be added separately later, which speeds up the efficiency of cutting the slit on the ground.

[0020] 3. An adjustment mechanism is set up. According to the tightness of the foam strip body during use, the nut is rotated forward or reversely. At this time, the nut can move left and right on the side wall of the second threaded rod, and the slider is driven to move left and right through multiple third rods, so that the slider can drive the rotating rod to rotate downward or upward through the adjustment rod, and drive the conveying wheel to rotate upward or downward, so as to adjust the tightness of the foam strip body and ensure that the foam strip body is in a straight state during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a seam cleaning and foam strip inserting integrated machine proposed by the present invention;

[0022] Figure 2 for Figure 1 A rear view structural diagram of ;

[0023] Figure 3 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure enlarged at B in the middle;

[0025] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at C in the middle.

[0026] In the figure: 1, base; 2, first plate; 3, second plate; 4, first rod; 5, inclined plate; 6, second rod; 7, cutting knife; 8, first threaded rod; 9, motor; 10, first wheel; 11, second wheel; 12, connecting rod; 13, roller; 14, foam strip body; 15, guide tube; 16, fourth plate; 17, rotating rod; 18, conveying wheel; 19, second annular groove; 20, groove; 21, extrusion wheel; 22, first annular groove; 23, third plate; 24, pressing rod; 25, bolt; 26, fifth plate; 27, electric push rod; 28, cutting knife; 29, vacuum cleaner; 30, dust suction pipe; 31, dust exhaust pipe; 32, fixed plate; 33, slider; 34, adjusting rod; 35, second threaded rod; 36, nut; 37, third annular groove; 38, ring; 39, third rod; 40, spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Reference Figure 1-Figure 5 A machine for cleaning seams and clamping foam strips comprises a base 1 and a foam strip body 14. It should be noted that four universal wheels are installed at the lower end of the base 1.

[0029] The slitting mechanism includes two first plates 2 fixedly connected to the upper end of the base 1, a second plate 3 fixedly connected between the side walls of the two first plates 2 close to each other, two first rods 4 slidably connected to the side walls of the second plate 3, an inclined plate 5 fixedly connected to the lower ends of the two first rods 4, the side walls of the inclined plate 5 are passed through the second rod 6, and the side walls of the second rod 6 are fixedly connected with a cutting knife 7, the side walls of the second plates 3 are threadedly connected to the first threaded rod 8, and the side walls of the first threaded rod 8 are rotatably connected to the side walls of the inclined plate 5.

[0030] A rotating mechanism is provided on the base 1 to drive the second rod 6 to rotate, and the rotating mechanism includes a motor 9 fixedly connected to the upper end of the base 1, a first wheel 10 is fixedly connected to the side wall of the movable shaft of the motor 9, a second wheel 11 is fixedly connected to the side wall of the second rod 6 away from the cutting knife 7, and a synchronous belt is connected between the first wheel 10 and the second wheel 11.

[0031] It should be noted that the forward rotation of the first threaded rod 8 can drive the inclined plate 5 to move downward, and drive the cutting knife 7 to move downward. When the cutting knife 7 moves down to the specified cutting depth, the synchronous belt between the first wheel 10 and the second wheel 11 is in a stretched state, and then the rotation of the motor 9 can drive the cutting knife 7 to rotate through the first wheel 10, the synchronous belt and the second wheel 11 to cut the seam on the ground.

[0032] The seam cleaning mechanism includes a vacuum cleaner 29 fixedly connected to the upper end of the base 1, a vacuum tube 30 is fixedly connected to the bottom of the vacuum cleaner 29, the nozzle of the vacuum tube 30 is away from the vacuum cleaner 29 and close to the cutting knife 7, a dust exhaust pipe 31 is fixedly connected to the top of the vacuum cleaner 29, and the dust exhaust pipe 31 is connected to an external dust collecting pipe away from the nozzle of the vacuum cleaner 29.

[0033] After the cutting knife 7 cuts the ground, the vacuum cleaner 29 is started, and the impurities generated by the cutting can be discharged outdoors through the external dust collection pipe through the dust suction pipe 30 and the dust discharge pipe 31, so as to avoid the impurities remaining on the ground and requiring manual cleaning, and discharging the impurities outdoors also avoids the harsh working environment.

[0034] The clamping mechanism includes a groove 20 opened on the side wall of the base 1 away from the cutting knife 7. The inner wall of the groove 20 is rotatably connected to the extrusion wheel 21 through a rotating shaft. The side wall of the extrusion wheel 21 is opened with a first annular groove 22. The inner wall of the groove 20 is fixedly connected to the third plate 23. The side wall of the third plate 23 is slidably connected to the pressing rod 24. The side wall of the third plate 23 is threadedly connected with a bolt 25. The side wall of the bolt 25 is in contact with the side wall of the pressing rod 24, and the side wall of the pressing rod 24 is in contact with the inner wall of the first annular groove 22.

[0035] A conveying mechanism is provided on the base 1, and the conveying mechanism includes two fourth plates 16 fixedly connected to the upper end of the base 1, the two fourth plates 16 correspond one to one to the two first plates 2, the first plate 2 and the upper end of the corresponding fourth plate 16 are commonly fixedly connected with a connecting rod 12, the side walls of the two connecting rods 12 close to each other are rotatably connected to the roller 13 through a rotating shaft, the foam strip body 14 is wrapped around the side wall of the roller 13, the side walls of the two fourth plates 16 close to each other are rotatably connected to a rotating rod 17 through a rotating shaft, the side wall of the rotating rod 17 is rotatably connected to a conveying wheel 18, the side wall of the conveying wheel 18 is provided with a second annular groove 19, the conveying wheel 18 is located between the cutting knife 7 and the extrusion wheel 21, and the side wall of the foam strip body 14 is in contact with the inner wall of the second annular groove 19.

[0036] The side walls of the two connecting rods 12 are fixedly connected with a guide tube 15 through a bracket, and the foam strip body 14 passes through the guide tube 15 .

[0037] A cutting mechanism is provided on the base 1, which includes a fifth plate 26 fixedly connected to the upper end of the base 1, an electric push rod 27 fixedly connected to the side wall of the fifth plate 26, a cutting knife 28 fixedly connected to the movable end of the electric push rod 27, and an upper surface of the cutting knife 28 is in contact with the side wall of the guide tube 15.

[0038] like Figure 1 and Figure 4 As shown, the side wall of the foam strip body 14 is in contact with the side wall of the extrusion wheel 21, and the side wall of the extrusion wheel 21 is arranged close to the ground. Then, during the movement of the base 1, the foam strip body 14 will follow the movement of the base 1 into the cut seam under the friction between the extrusion wheel 21 and the ground, and because the side wall of the pressing rod 24 is in contact with the inner wall of the first annular groove 22, when the extrusion wheel 21 rotates and presses the foam strip body 14 into the cut seam, the pressing rod 24 can press the foam strip body 14 into the seam. In the present invention, the depth of pressing the foam strip body 14 into the seam is 3-4mm, which is convenient for subsequent glue repair. In this way, the seam can be cleaned and the foam strip body 14 can be pressed by itself after cutting the seam on the ground. No subsequent work is required by the staff, and only subsequent glue repair is required, which speeds up the efficiency of cutting the seam on the ground.

[0039] An adjustment mechanism is provided on the two fourth plates 16, and the adjustment mechanism includes a fixed plate 32 fixedly connected to the side walls of the two fourth plates 16 through a bracket, a slider 33 is slidably connected to the side wall of the fixed plate 32, and an adjustment rod 34 is rotatably connected to the upper end of the slider 33. The side wall of the adjustment rod 34 away from the slider 33 is rotatably connected to the side wall of the rotating rod 17 away from the conveying wheel 18.

[0040] A second threaded rod 35 is fixedly connected to one end of the fixing plate 32 away from the bracket, and a nut 36 is threadedly connected to the side wall of the second threaded rod 35. A third annular groove 37 is provided on the side wall of the sliding block 33 close to the second threaded rod 35, and a rotatable ring 38 is slidably connected to the inner wall of the third annular groove 37. A plurality of third rods 39 are fixedly connected to the side wall of the ring 38, and the side walls of the plurality of third rods 39 are all slidably connected to the side wall of the nut 36. A spring 40 is sleeved on the side wall of the third rod 39 located between the nut 36 and the ring 38, and one end of the spring 40 is fixedly connected to the side wall of the nut 36, and the other end of the spring 40 is fixedly connected to the side wall of the ring 38.

[0041] An adjustment mechanism is provided, and according to the tightness of the foam strip body 14 during use, the nut 36 is rotated forward or reversely, and the nut 36 can move left and right on the side wall of the second threaded rod 35, and the slider 33 is driven to move left and right through multiple third rods 39, so that the slider 33 can drive the rotating rod 17 to rotate downward or upward through the adjustment rod 34, and drive the conveying wheel 18 to rotate upward or downward, so as to adjust the tightness of the foam strip body 14 and ensure that the foam strip body 14 is in a straight state during use.

[0042] When cutting the ground, first place the device at the edge of the ground so that the cutting knife 7 is close to the edge of the ground, then rotate the first threaded rod 8 in the positive direction, drive the inclined plate 5 to move downward, and drive the cutting knife 7 to move downward. When the cutting knife 7 moves down to the specified cutting depth, the synchronous belt between the first wheel 10 and the second wheel 11 is in a straight state, and then stop rotating the first threaded rod 8, then drive the motor 9 to rotate, and drive the cutting knife 7 to rotate through the first wheel 10, the synchronous belt and the second wheel 11. Finally, the staff pushes the base 1 to move on the ground through the four universal wheels. At this time, the rotating cutting knife 7 can cut the ground;

[0043] After the cutting blade 7 cuts the ground, the vacuum cleaner 29 is started, and the impurities generated by the cutting can be discharged outdoors through the dust collection pipe 30 and the dust discharge pipe 31, so as to avoid the impurities remaining on the ground and requiring manual cleaning, and the impurities discharged outdoors also avoid the bad working environment;

[0044] Before the base 1 moves, the side wall of the foam strip body 14 is fitted with the side wall of the extrusion wheel 21. Since the side wall of the extrusion wheel 21 is arranged close to the ground, during the movement of the base 1, the foam strip body 14 will follow the movement of the base 1 into the cut slit under the friction between the extrusion wheel 21 and the ground, and since the side wall of the pressing rod 24 is fitted with the inner wall of the first annular groove 22, when the extrusion wheel 21 rotates and presses the foam strip body 14 into the cut slit, the pressing rod 24 can press the foam strip body 14 into the slit. In the present invention, the depth of pressing the foam strip body 14 into the slit is 3-4mm, which is convenient for subsequent glue filling. In this way, the slit can be cleaned and the foam strip body 14 can be pressed by itself after cutting the slit on the ground, without the need for subsequent staff operations, and only subsequent glue filling is required, thereby speeding up the efficiency of cutting the slit on the ground.

[0045] After completing the one-time cutting of the ground, the electric push rod 27 is adjusted to extend to drive the cutting knife 28 to move and cut the foam strip body 14. In subsequent use, it is only necessary to re-fit the foam strip body 14 with the side wall of the extrusion wheel 21 through the second annular groove 19.

[0046] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A machine for cleaning seams and inserting foam strips, characterized in that: include: A base (1) and a foam strip body (14); A slitting mechanism, the slitting mechanism comprising two first plates (2) fixedly connected to the upper end of a base (1), a second plate (3) fixedly connected between the side walls of the two first plates (2) close to each other, two first rods (4) slidably connected to the side walls of the second plates (3), an inclined plate (5) fixedly connected at the lower ends of the two first rods (4), the side walls of the inclined plates (5) passing through the second rod (6), the side walls of the second rod (6) fixedly connected to a cutting knife (7), the side walls of the second plates (3) threadedly connected to a first threaded rod (8), the side walls of the first threaded rod (8) being rotatably connected to the side walls of the inclined plates (5); The clamping mechanism comprises a groove (20) provided on the side wall of the base (1) away from the cutting blade (7); the inner wall of the groove (20) is rotatably connected to an extrusion wheel (21) via a rotating shaft; the side wall of the extrusion wheel (21) is provided with a first annular groove (22); the inner wall of the groove (20) is fixedly connected to a third plate (23); the side wall of the third plate (23) is slidably connected to a pressing rod (24); the side wall of the third plate (23) is threadedly connected to a bolt (25); the side wall of the bolt (25) is in contact with the side wall of the pressing rod (24); and the side wall of the pressing rod (24) is in contact with the inner wall of the first annular groove (22).

2. The integrated machine for cleaning seams and suturing foam strips according to claim 1, characterized in that: The base (1) is provided with a rotating mechanism for driving the second rod (6) to rotate, the rotating mechanism comprising a motor (9) fixedly connected to the upper end of the base (1), a first wheel (10) fixedly connected to the side wall of the movable shaft of the motor (9), a second wheel (11) fixedly connected to the side wall of the second rod (6) away from the cutting knife (7), and a synchronous belt connected between the first wheel (10) and the second wheel (11).

3. The integrated machine for cleaning seams and inserting foam strips according to claim 1, characterized in that: The base (1) is provided with a conveying mechanism, which comprises two fourth plates (16) fixedly connected to the upper end of the base (1), the two fourth plates (16) corresponding to the two first plates (2) one by one, the upper ends of the first plates (2) and the corresponding fourth plates (16) are commonly fixedly connected with a connecting rod (12), the side walls of the two connecting rods (12) close to each other are rotatably connected to a roller (13) via a rotating shaft, the foam strip body (14) is wound around the side wall of the roller (13), the side walls of the two fourth plates (16) close to each other are rotatably connected to a rotating rod (17) via a rotating shaft, the side wall of the rotating rod (17) is rotatably connected to a conveying wheel (18), the side wall of the conveying wheel (18) is provided with a second annular groove (19), the conveying wheel (18) is located between the cutting knife (7) and the extrusion wheel (21), and the side wall of the foam strip body (14) is in contact with the inner side wall of the second annular groove (19).

4. The integrated machine for cleaning seams and inserting foam strips according to claim 3, characterized in that: The side walls of the two connecting rods (12) are fixedly connected with a guide tube (15) via a bracket, and the foam strip body (14) passes through the guide tube (15).

5. The integrated machine for cleaning seams and inserting foam strips according to claim 4, characterized in that: The base (1) is provided with a cutting mechanism, the cutting mechanism comprising a fifth plate (26) fixedly connected to the upper end of the base (1), the side wall of the fifth plate (26) being fixedly connected to an electric push rod (27), the movable end of the electric push rod (27) being fixedly connected to a cutting knife (28), the upper surface of the cutting knife (28) being in contact with the side wall of the guide tube (15).

6. The integrated machine for cleaning seams and inserting foam strips according to claim 4, characterized in that: An adjustment mechanism is provided on the two fourth plates (16), the adjustment mechanism comprising a fixed plate (32) fixedly connected to the side walls of the two fourth plates (16) through a bracket, a slider (33) being slidably connected to the side wall of the fixed plate (32), an adjustment rod (34) being rotatably connected to the upper end of the slider (33), and the side wall of the adjustment rod (34) away from the slider (33) being rotatably connected to the side wall of the rotating rod (17) away from the conveying wheel (18).

7. The integrated machine for cleaning seams and inserting foam strips according to claim 6, characterized in that: The fixing plate (32) is fixedly connected to an end away from the bracket with a second threaded rod (35), and the side wall of the second threaded rod (35) is threadedly connected to a nut (36). The side wall of the sliding block (33) close to the second threaded rod (35) is provided with a third annular groove (37), and the inner wall of the third annular groove (37) is slidably connected to a rotatable ring (38), and the side wall of the ring (38) is fixedly connected to a plurality of third rods (39), and the side walls of the plurality of third rods (39) are all slidably connected to the side wall of the nut (36). A spring (40) is sleeved on the side wall of the third rod (39) located between the nut (36) and the ring (38), and one end of the spring (40) is fixedly connected to the side wall of the nut (36), and the other end of the spring (40) is fixedly connected to the side wall of the ring (38).

8. The integrated machine for cleaning seams and inserting foam strips according to claim 1, characterized in that: The invention also comprises a seam cleaning mechanism, the seam cleaning mechanism comprising a vacuum cleaner (29) fixedly connected to the upper end of the base (1); a vacuum pipe (30) is fixedly connected to the bottom of the vacuum cleaner (29); a pipe opening of the vacuum pipe (30) away from the vacuum cleaner (29) is close to the cutting knife (7); a dust exhaust pipe (31) is fixedly connected to the top of the vacuum cleaner (29); the dust exhaust pipe (31) is connected to an external dust collecting pipe away from the pipe opening of the vacuum cleaner (29).