Sewing device for production of heat insulation sleeve for exhaust pipe

Abstract

The utility model relates to the technical field of sewing, in particular to a sewing device for production of a heat insulation sleeve for an exhaust pipe, and solves the problems that a circular exhaust pipe can be wrapped for heat insulation only by wrapping the heat insulation sleeve into a ring shape, and the sewing position is not accurate enough due to the fact that the ring-shaped heat insulation sleeve is not easy to keep in the ring shape during sewing. Through the arrangement of a base, a mounting plate A, a telescopic rod B, a spring A, a supporting arc block mounting plate B, a telescopic rod A and clamping arc plates, a heat insulation sleeve is placed between the clamping arc plates, due to the fact that the three sets of clamping arc plates enclose an arc shape, the heat insulation sleeve can enclose an annular shape, the telescopic rod B extends to enable the supporting arc block to make contact with the inner wall of the heat insulation sleeve, and at the moment, the spring A is always in a compressed state; and the spring A is perpendicular to the sewing structure, so that the situation that the stressed spring A shakes in the sewing process is reduced, and the heat insulation sleeve is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing, in particular to a sewing device for producing heat insulation sleeves for exhaust pipes. Background Technique

[0002] The sewing device for producing heat insulation sleeves for exhaust pipes is mainly used for efficiently and precisely sewing heat insulation materials to make heat insulation sleeves that conform to the shape and size of the exhaust pipes. This kind of device usually integrates automated or semi-automated technologies to improve production efficiency and product consistency.

[0003] In the existing technology, a sewing device for producing heat insulation sleeves for exhaust pipes with the publication number of CN216193184U discloses a sewing device for producing heat insulation sleeves for exhaust pipes, belonging to the field of exhaust pipes. It includes a box body, a first fixed box is fixedly connected to the bottom of the box body, a first motor is fixedly connected inside the first fixed box, a fixed wheel is fixedly sleeved on the output shaft of the first motor, a threaded rod is movably sleeved on the top of the box body, and a limiting rod is fixedly connected to the top on one side of the threaded rod; for this sewing device for producing heat insulation sleeves for exhaust pipes, by setting a second motor, a first pulley, a belt, a second pulley, a sewing needle, a thread reel, a movable shaft and a positioning frame, it can better and quickly perform automatic sewing on the sewing device for producing heat insulation sleeves for exhaust pipes, avoiding the problem that it is difficult to perform automatic sewing on the traditional sewing device for producing heat insulation sleeves for exhaust pipes, thus bringing convenience to the use of the sewing device for producing heat insulation sleeves for exhaust pipes.

[0004] However, in the above structure, for a circular exhaust pipe, the heat insulation sleeve needs to be wrapped into a ring to wrap the exhaust pipe for heat insulation. When sewing the ring-shaped heat insulation sleeve, it is not easy to maintain the ring shape, resulting in inaccurate sewing positions. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sewing device for producing heat insulation sleeves for exhaust pipes. By using this device for work, it can solve the problem that for a circular exhaust pipe, the heat insulation sleeve needs to be wrapped into a ring to wrap the exhaust pipe for heat insulation, and when sewing the ring-shaped heat insulation sleeve, it is not easy to maintain the ring shape, resulting in inaccurate sewing positions.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A sewing device for producing heat insulation sleeves for exhaust pipes, including a base, a moving component for adjusting the position of clamping the heat insulation sleeve, a fixing component for fixing the heat insulation sleeve, and a support plate are arranged at the upper end of the base. An fixing plate is arranged on one side of the support plate, and an adjusting component for adjusting the sewing position is arranged at the lower end of the fixing plate;

[0007] The fixed component includes a mounting plate A arranged at the upper end of the base. One side of the mounting plate A is provided with a telescopic rod B. Both sides of the telescopic rod B are provided with springs A. One side of the spring A is provided with a supporting arc block. The upper end of the base is provided with mounting plates B, and there are two groups of mounting plates B. One side of the mounting plate B is provided with telescopic rods A, and there are three groups of telescopic rods A. One side of the three groups of telescopic rods A is provided with a clamping arc plate.

[0008] Further, the moving component includes a slide rail A arranged at the upper end of the base. The inner wall of the slide rail A is provided with a telescopic cylinder A. A slider A is slidably connected inside the slide rail A. The telescopic end of the telescopic cylinder A is fixedly connected to the slider A.

[0009] Further, a moving groove is opened on one side of the slide rail A. One side of the slider A is provided with a connecting rod. One side of the connecting rod is provided with a mounting plate C.

[0010] Further, there are two groups of mounting plates C. A telescopic rod C is arranged between the two groups of mounting plates C. Mounting blocks A and B are arranged on the relatively inner sides of the two groups of mounting plates C. A telescopic rod D is arranged at the upper end of the mounting block A. One end of the telescopic rod D passes through the mounting block B.

[0011] Further, one side of the telescopic rod D is provided with a clamping rod A. One side of the clamping rod A is rotatably connected to a clamping rod B. One end of the clamping rod B is fixedly connected to the mounting block B. A spring B is arranged between the clamping rod A and the clamping rod B.

[0012] Further, the adjusting component includes a slide rail B arranged at the lower end of the fixing plate. The inner wall of the slide rail B is provided with a telescopic cylinder B. A slider B is slidably connected inside the slide rail B. The telescopic end of the telescopic cylinder B is fixedly connected to the slider B. An electric push rod is arranged at the lower end of the slider B. A sewing machine body is arranged at the lower end of the electric push rod.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The present utility model provides a sewing device for producing a heat insulation sleeve for an exhaust pipe. Through the settings of the base, mounting plate A, telescopic rod B, spring A, supporting arc block, mounting plate B, telescopic rod A and clamping arc plate, the heat insulation sleeve is placed between the clamping arc plates. Since the three clamping arc plates enclose an arc shape, the heat insulation sleeve can be enclosed into a ring shape. The telescopic rod B extends to make the supporting arc block contact with the inner wall of the heat insulation sleeve. At this time, the spring A is always in a compressed state, and the spring A and the sewing structure are in a vertical state, reducing the situation that the spring A shakes due to the force during the sewing process, making the heat insulation sleeve more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 Schematic diagram of the adjustment component structure of the present utility model;

[0017] Figure 3 Schematic diagram of the fixing component structure of the present utility model;

[0018] Figure 4 Schematic diagram of the moving component structure of the present utility model.

[0019] In the figure: 1, base; 2, support plate; 3, fixing component; 31, mounting plate A; 32, telescopic rod B; 33, spring A; 34, supporting arc block; 4, fixing plate; 5, adjustment component; 51, slide rail B; 52, telescopic cylinder B; 53, electric push rod; 54, slider B; 6, moving component; 61, slide rail A; 62, slider A; 63, telescopic cylinder A; 64, mounting plate C; 65, connecting rod; 66, telescopic rod C; 67, moving groove; 7, mounting block A; 71, telescopic rod D; 72, mounting block B; 73, spring B; 74, clamping rod A; 75, clamping rod B; 8, mounting plate B; 81, telescopic rod A; 82, engaging arc plate; 9, sewing machine body. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] To further understand the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0022] Combined with Figure 1 , a sewing device for producing a heat insulation sleeve for an exhaust pipe, includes a base 1, a moving component 6 for adjusting and clamping the position of the heat insulation sleeve, a fixing component 3 for fixing the heat insulation sleeve, and a support plate 2 fixedly connected to the upper end of the base 1. One side of the support plate 2 is fixedly connected with a fixing plate 4, and the lower end of the fixing plate 4 is fixedly connected with an adjustment component 5 for adjusting the sewing position.

[0023] The present utility model will be further described below in conjunction with the embodiments.

[0024] Embodiment 1:

[0025] Please refer to Figure 1 and Figure 3, the fixing component 3 includes a mounting plate A31 fixedly connected to the upper end of the base 1. One side of the mounting plate A31 is fixedly connected with a telescopic rod B32. Both sides of the telescopic rod B32 are fixedly connected with springs A33. One side of the spring A33 is fixedly connected with a supporting arc block 34. The upper end of the base 1 is fixedly connected with two mounting plates B8. One side of the mounting plate B8 is fixedly connected with telescopic rods A81. There are three telescopic rods A81 fixedly connected. One side of the three telescopic rods A81 is fixedly connected with a clamping arc plate 82.

[0026] Specifically, the heat insulation sleeve is placed between the clamping arc plates 82. Since the three clamping arc plates 82 enclose an arc shape, the heat insulation sleeve can be enclosed into a ring shape. The telescopic rod B32 extends to make the supporting arc block 34 contact with the inner wall of the heat insulation sleeve. At this time, the spring A33 is always in a compressed state, and the spring A33 and the sewing structure are in a vertical state, reducing the situation that the spring A33 shakes due to the force during the sewing process, making the heat insulation sleeve more stable.

[0027] Embodiment 2:

[0028] Please refer to Figure 1 、 Figure 2 and Figure 4 , the moving component 6 includes a slide rail A61 fixedly connected to the upper end of the base 1. The inner wall of the slide rail A61 is fixedly connected with a telescopic cylinder A63. A slider A62 is slidably connected inside the slide rail A61. The telescopic end of the telescopic cylinder A63 is fixedly connected with the slider A62. A moving groove 67 is opened on one side of the slide rail A61. One side of the slider A62 is fixedly connected with a connecting rod 65. One side of the connecting rod 65 is fixedly connected with a mounting plate C64. There are two mounting plates C64 fixedly connected. A telescopic rod C66 is fixedly connected between the two mounting plates C64. On the relatively inner sides of the two mounting plates C64, a mounting block A7 and a mounting block B72 are fixedly connected. The upper end of the mounting block A7 is fixedly connected with a telescopic rod D71. One end of the telescopic rod D71 passes through the mounting block B72. One side of the telescopic rod D71 is fixedly connected with a clamping rod A74. One side of the clamping rod A74 is rotatably connected with a clamping rod B75. One end of the clamping rod B75 is fixedly connected with the mounting block B72. A spring B73 is fixedly connected between the clamping rod A74 and the clamping rod B75. The adjusting component 5 includes a slide rail B51 fixedly connected to the lower end of the fixing plate 4. The inner wall of the slide rail B51 is fixedly connected with a telescopic cylinder B52. A slider B54 is slidably connected inside the slide rail B51. The telescopic end of the telescopic cylinder B52 is fixedly connected with the slider B54. The lower end of the slider B54 is fixedly connected with an electric push rod 53. The lower end of the electric push rod 53 is fixedly connected with a sewing machine body 9.

[0029] Specifically, the telescopic rod C66 adjusts its length according to the size of the heat insulation sleeve. Subsequently, the telescopic rod D71 contracts, driving the clamping rod A74 to rotate around the rotation axis with the clamping rod B75, so that the gap between the clamping rod A74 and the clamping rod B75 is opened. The heat insulation sleeve is placed in the gap for clamping. The moving assembly 6 adjusts the position of the heat insulation sleeve. The telescopic cylinder A63 expands and contracts to drive the slider A62 to slide in the slide rail A61, thereby adjusting the position of the heat insulation sleeve. Slowly place the heat insulation sleeve between the engaging arc plates 82 for winding. The telescopic cylinder B52 expands and contracts to drive the slider B54 to slide in the slide rail B51, thereby adjusting the sewing position. The electric push rod 53 pushes the sewing machine body 9 downward to contact the heat insulation sleeve for sewing.

[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewing device for producing an insulation sleeve for an exhaust pipe, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a moving component (6) for adjusting the position of the thermal insulation sleeve, a fixing component (3) for fixing the thermal insulation sleeve, and a support plate (2); a fixing plate (4) is provided on one side of the support plate (2); and an adjusting component (5) for adjusting the suturing position is provided at the lower end of the fixing plate (4); The fixing assembly (3) comprises a mounting plate A (31) arranged at the upper end of the base (1); a telescopic rod B (32) is arranged on one side of the mounting plate A (31); springs A (33) are arranged on both sides of the telescopic rod B (32); a supporting arc block (34) is arranged on one side of the spring A (33); a mounting plate B (8) is arranged at the upper end of the base (1); two groups of the mounting plate B (8) are arranged on one side of the mounting plate B (8); three groups of the telescopic rods A (81) are arranged; one side of the three groups of the telescopic rods A (81) is provided with a locking arc plate (82).

2. A sewing device for producing heat insulation sleeves for exhaust pipes according to claim 1, characterized in that: The moving assembly (6) comprises a slide rail A (61) arranged at the upper end of the base (1); a telescopic cylinder A (63) is arranged on the inner wall of the slide rail A (61); a slider A (62) is slidably connected inside the slide rail A (61); and a telescopic end of the telescopic cylinder A (63) is fixedly connected to the slider A (62).

3. A sewing device for producing heat insulation sleeves for exhaust pipes according to claim 2, characterized in that: A moving groove (67) is provided on one side of the slide rail A (61), a connecting rod (65) is provided on one side of the slider A (62), and a mounting plate C (64) is provided on one side of the connecting rod (65).

4. A sewing device for producing heat insulation sleeves for exhaust pipes according to claim 3, characterized in that: The mounting plates C (64) are provided in two groups, a telescopic rod C (66) is provided between the two groups of mounting plates C (64), mounting blocks A (7) and mounting blocks B (72) are provided on the inner sides of the two groups of mounting plates C (64), a telescopic rod D (71) is provided on the upper end of the mounting block A (7), and one end of the telescopic rod D (71) passes through the mounting block B (72).

5. A sewing device for producing heat insulation sleeves for exhaust pipes according to claim 4, characterized in that: A clamping rod A (74) is provided on one side of the telescopic rod D (71), and a clamping rod B (75) is rotatably connected to one side of the clamping rod A (74), one end of the clamping rod B (75) is fixedly connected to the mounting block B (72), and a spring B (73) is provided between the clamping rod A (74) and the clamping rod B (75).

6. A sewing device for producing heat insulation sleeves for exhaust pipes according to claim 1, characterized in that: The adjustment assembly (5) comprises a slide rail B (51) arranged at the lower end of the fixed plate (4); a telescopic cylinder B (52) is arranged on the inner wall of the slide rail B (51); a slider B (54) is slidably connected inside the slide rail B (51); the telescopic end of the telescopic cylinder B (52) is fixedly connected to the slider B (54); an electric push rod (53) is arranged at the lower end of the slider B (54); and a sewing machine body (9) is arranged at the lower end of the electric push rod (53).

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