An engraving device for softening the anti-slip threads of a connecting pipe

Abstract

The present invention relates to the field of soft connecting pipe processing, and more specifically to an engraving device for anti-slip threads of soft connecting pipes. It can engrave the anti-slip threads of soft connecting pipes. It includes an inner-end fixing component, an engraving component, a conveying component, and a bracket component. The inner-end fixing component is connected to the bracket component, the engraving component is connected to the bracket component, and the conveying component is connected to the bracket component. At the same time, the adjusting sleeve and the fixing column II are slid relatively, and then the connecting rod I is driven by the adjusting sleeve to move. Then, the middle-end fixing rod I is driven by the connecting rod I to move. Then, the fixing rod I is driven by the middle-end fixing rod I to move outward, which facilitates the contact between the fixing rod I and the inner wall of the engraved hose, and is convenient for collecting the engraved hose.

Description

Technical Field

[0001] The present invention relates to the field of softening connecting pipe processing, and more specifically to an engraving device for anti-slip threads of softening connecting pipes. Background Art

[0002] The engraving device for anti-slip threads of softening connecting pipes is a commonly used device in the field of softening connecting pipe processing, but the functions of general engraving devices for anti-slip threads of softening connecting pipes are relatively single. Summary of the Invention

[0003] The purpose of the present invention is to provide an engraving device for anti-slip threads of softening connecting pipes, which can realize the engraving of anti-slip threads on softening connecting pipes.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] An engraving device for anti-slip threads of softening connecting pipes, comprising an inner-end fixing component, an engraving component, a conveying component, and a bracket component. The inner-end fixing component is connected to the bracket component, the engraving component is connected to the bracket component, and the conveying component is connected to the bracket component.

[0006] As a further optimization of this technical solution, in the engraving device for anti-slip threads of softening connecting pipes of the present invention, the inner-end fixing component includes a first fixing column, a second fixing column, an adjusting sleeve, a first connecting rod, a second connecting rod, a third connecting rod, a first fixing rod, a first spherical card slot, a first spherical clamping rod, a first spherical clamping rod pushing spring, a first middle fixing rod, a first middle sliding column, and a first middle sliding column pushing spring. The second fixing column is fixedly connected to the first fixing column, the adjusting sleeve is slidably connected to the second fixing column, the first spherical card slot is arranged on the second fixing column, the first spherical clamping rod is slidably connected to the adjusting sleeve, the first spherical clamping rod pushing spring is arranged between the first spherical clamping rod and the adjusting sleeve, one end of the first connecting rod is hinged to the adjusting sleeve, the other end of the first connecting rod is hinged to the first middle fixing rod, one ends of the second connecting rod and the third connecting rod are both hinged to the first fixing column, the other ends of the second connecting rod and the third connecting rod are hinged to the first middle fixing rod, the first middle sliding column is slidably connected to the first middle fixing rod, the first middle sliding column is fixedly connected to the first fixing rod, and the first middle sliding column pushing spring is arranged between the first middle sliding column and the first middle fixing rod.

[0007] As a further optimization of the technical solution, an engraving device for softening the anti-slip thread of a connecting pipe according to the present invention, the engraving assembly includes an engraving bracket, a first bevel gear, a first bevel gear shaft, a second bevel gear, an inner end limiting sleeve, a driving turntable, an inner end turntable, a first slider, a first slider connecting rod, a first driving connecting rod, a first driving sleeve, a first driving push spring, a positioning screw, an engraving cutter, and a first inner end rectangular chute. The inner end limiting sleeve is fixedly connected to the engraving bracket. The first bevel gear shaft is rotatably connected to the engraving bracket. The first bevel gear is fixedly connected to the first bevel gear shaft. The driving turntable is rotatably connected to the inner end limiting sleeve. The inner end turntable is rotatably connected to the inner end limiting sleeve. The first slider is slidably connected to the driving turntable and the inner end turntable. The second bevel gear is fixedly connected to the inner end turntable and meshes with the first bevel gear for transmission. One end of the first slider connecting rod is hinged to the first slider, and the other end is hinged to the first driving connecting rod. The first driving connecting rod is hinged to the inner end turntable. The first driving sleeve is slidably connected to the first driving connecting rod. The first driving push spring is sleeved on the first driving connecting rod. The engraving cutter is slidably connected to the first driving sleeve. The first inner end rectangular chute is provided on the inner end turntable. The positioning screw is threadedly connected to the first driving sleeve and contacts the engraving cutter.

[0008] As a further optimization of the technical solution, an engraving device for softening the anti-slip thread of a connecting pipe according to the present invention, the transporting assembly includes a transporting bracket, a first driving turntable, a second driving turntable, a third driving turntable, a second rectangular chute, a driving circular sleeve, an inclined surface sleeve, a transporting sliding frame, a first sliding frame push spring, a first inner end sliding column, a first inner end push spring, a driving slider, a connecting column, a middle-end rectangular slider A, a lower-end spherical card slot, a lower-end spherical card rod, a lower-end spherical card rod push spring, and a second inner end push spring. The first driving turntable is rotatably connected to the transporting bracket. The second driving turntable is slidably connected to the first driving turntable. The third driving turntable is slidably connected to the second driving turntable. The second rectangular chute is provided on the third driving turntable. The lower-end spherical card slot is provided at the inner end of the second rectangular chute. The driving slider is slidably connected to the second rectangular chute. The connecting column is fixedly connected to the driving slider. The lower-end spherical card rod is connected to the lower-end spherical card slot in a matching manner and is slidably connected to the connecting column. The lower-end spherical card rod push spring is provided between the lower-end spherical card rod and the connecting column. The connecting column is slidably connected to the transporting bracket and is fixedly connected to the driving circular sleeve. The inclined surface sleeve is fixedly connected to the driving circular sleeve. The transporting sliding frame is slidably connected to the inclined surface sleeve and the driving circular sleeve. The first sliding frame push spring is sleeved on the transporting sliding frame and is provided between the transporting sliding frame and the driving circular sleeve, and the first sliding frame push spring is in contact with and fixed to both the transporting sliding frame and the driving circular sleeve. The first inner end sliding column is fixedly connected to the transporting sliding frame. The first inner end push spring and the second inner end push spring are both sleeved on the first inner end sliding column. The driving slider is slidably connected to the first inner end sliding column and is arranged between the first inner end push spring and the second inner end push spring. The first sliding frame push spring is in a compressed state.

[0009] As a further optimization of the technical solution, for an engraving device for softening the anti-slip threads of a connecting pipe according to the present invention, the carrier sliding frame is inclined outward along the axial direction of the driving circular sleeve.

[0010] As a further optimization of the technical solution, for an engraving device for softening the anti-slip threads of a connecting pipe according to the present invention, the bracket assembly includes a bracket body, an input motor, an input belt, a bevel gear shaft II, a bevel gear III, a bevel gear IV, a middle-end bracket I, a middle-end bracket II, a transmission shaft, a transmission belt I, and a transmission belt II. The middle-end bracket I and the middle-end bracket II are both fixedly connected to the bracket body. The input motor is fixedly connected to the bracket body. The input belt is connected to the output shaft of the input motor. The input belt is connected to the bevel gear shaft II. The bevel gear shaft II is rotatably connected to the bracket body. The bevel gear III is fixedly connected to the bevel gear shaft II. The bevel gear III is in meshing transmission with the bevel gear IV. The transmission shaft is rotatably connected to the bracket body. The transmission belt I is connected between the transmission shaft and the bevel gear shaft II. The transmission belt II is connected to the transmission shaft. The carrier bracket is fixedly connected to the middle-end bracket I. The bevel gear IV is fixedly connected to the driving turntable I. The engraving bracket is fixedly connected to the bracket body. The transmission belt II is connected to the bevel gear shaft I. The fixing column I is fixedly connected to the bracket body.

[0011] The beneficial effects of an engraving device for softening the anti-slip threads of a connecting pipe according to the present invention are as follows:

[0012] For an engraving device for softening the anti-slip threads of a connecting pipe according to the present invention, the adjusting sleeve and the fixing column II are relatively slid simultaneously, and then the connecting rod I is driven to move by the adjusting sleeve. Then, the middle-end fixing rod I is driven to move by the connecting rod I. Then, the fixing rod I is driven to move outward by the middle-end fixing rod I, so as to facilitate the contact between the fixing rod I and the inner wall of the engraved hose, and facilitate the collection of the engraved hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The following further describes the present invention in detail with reference to the drawings and specific implementation methods.

[0014] Figure 1 is the schematic diagram of the overall structure of the present invention Figure 1 ;

[0015] Figure 2 is the schematic diagram of the overall structure of the present invention Figure 2 ;

[0016] Figure 3 is the schematic diagram of the structure of the inner-end fixing assembly 1 of the present invention Figure 1 ;

[0017] Figure 4 is the schematic diagram of the structure of the inner-end fixing assembly 1 of the present invention Figure 2 ;

[0018] Figure 5Schematic diagram of the inner-end fixing component 1 of the present invention Figure 3 ;

[0019] Figure 6 Schematic diagram of the engraving component 2 of the present invention Figure 1 ;

[0020] Figure 7 Schematic diagram of the engraving component 2 of the present invention Figure 2 ;

[0021] Figure 8 Schematic diagram of the carrier component 3 of the present invention Figure 1 ;

[0022] Figure 9 Schematic diagram of the carrier component 3 of the present invention Figure 2 ;

[0023] Figure 10 Schematic diagram of the carrier component 3 of the present invention Figure 3 ;

[0024] Figure 11 Schematic diagram of the bracket component 4 of the present invention.

[0025] In the figure: inner-end fixing component 1; fixing column 1-1; fixing column 1-2; adjusting sleeve 1-3; connecting rod 1-4; connecting rod 1-5; connecting rod 1-6; fixing rod 1-7; spherical card slot 1-8; spherical card rod 1-9; spherical card rod push spring 1-10; middle-end fixing rod 1-11; middle-end sliding column 1-12; middle-end sliding column push spring 1-13; engraving component 2; engraving bracket 2-1; bevel gear 2-2; bevel gear shaft 2-3; bevel gear 2-4; inner-end limiting sleeve 2-5; driving turntable 2-6; inner-end turntable 2-7; slider 2-8; slider connecting rod 2-9; driving connecting rod 2-10; driving sleeve 2-11; driving push spring 2-12; positioning screw 2-13; engraving cutter 2-14; inner-end rectangular sliding groove 2-15; carrier component 3; carrier bracket 3-1; driving turntable 3-2; driving turntable 3-3; driving turntable 3-4; rectangular sliding groove 3-5; driving circular sleeve 3-6; inclined plane sleeve 3-7; carrier sliding frame 3-8; sliding frame push spring 3-9; inner-end sliding column 3-10; inner-end push spring 3-11; driving slider 3-12; connecting column 3-13; middle-end rectangular slider A 3-14; lower-end spherical card slot 3-15; lower-end spherical card rod 3-16; lower-end spherical card rod push spring 3-17; inner-end push spring 3-18; bracket component 4; bracket body 4-1; input motor 4-2; input belt 4-3; bevel gear shaft 4-4; bevel gear 4-5; bevel gear 4-6; middle-end bracket 4-7; middle-end bracket 4-8; transmission shaft 4-9; transmission belt 4-10; transmission belt 4-11. Detailed implementation mode

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] In this device, the fixed connection mentioned refers to fixing by means such as welding and screw fixing, and different fixing methods are used in combination with different usage environments; the rotational connection refers to installing a bearing on a shaft by baking, with a circlip groove provided on the shaft or shaft hole, and the axial fixation of the bearing is achieved by clamping an elastic circlip in the circlip groove to achieve rotation; the sliding connection refers to connecting by sliding a slider in a chute or guide rail, and the chute or guide rail is generally stepped to prevent the slider from falling off in the chute or guide rail; the hinge connection refers to a connection method that moves on connecting parts such as hinges, pin shafts, and short shafts; seals are achieved through sealing rings or O-rings at all required sealing locations. Detailed implementation mode one:[

[0029] The following is combined with Figure 1-11 to illustrate this implementation mode. An engraving device for the anti-slip thread of a softening connecting pipe includes an inner-end fixing component 1, an engraving component 2, a conveying component 3, and a bracket component 4. The inner-end fixing component 1 is connected to the bracket component 4, the engraving component 2 is connected to the bracket component 4, and the conveying component 3 is connected to the bracket component 4. Detailed implementation mode two:[

[0031] The following is combined with Figure 1-11 to illustrate this implementation mode. This implementation mode further elaborates on implementation mode one. The inner-end fixing component 1 includes a fixing column one 1-1, a fixing column two 1-2, an adjusting sleeve 1-3, a connecting rod one 1-4, a connecting rod two 1-5, a connecting rod three 1-6, a fixing rod one 1-7, a spherical card slot one 1-8, a spherical card rod one 1-9, a spherical card rod push spring one 1-10, a middle-end fixing rod one 1-11, a middle-end sliding column one 1-12, and a middle-end sliding column push spring one 1-13. The fixing column two 1-2 is fixedly connected to the fixing column one 1-1, the adjusting sleeve 1-3 is slidably connected to the fixing column two 1-2, the spherical card slot one 1-8 is provided on the fixing column two 1-2, the spherical card rod one 1-9 is slidably connected to the adjusting sleeve 1-3, the spherical card rod push spring one 1-10 is arranged between the spherical card rod one 1-9 and the adjusting sleeve 1-3, one end of the connecting rod one 1-4 is hingedly connected to the adjusting sleeve 1-3, the other end of the connecting rod one 1-4 is hingedly connected to the middle-end fixing rod one 1-11, one ends of the connecting rod two 1-5 and the connecting rod three 1-6 are both hingedly connected to the fixing column one 1-1, the other ends of the connecting rod two 1-5 and the connecting rod three 1-6 are hingedly connected to the middle-end fixing rod one 1-11, the middle-end sliding column one 1-12 is slidably connected to the middle-end fixing rod one 1-11, the middle-end sliding column one 1-12 is fixedly connected to the fixing rod one 1-7, and the middle-end sliding column push spring one 1-13 is arranged between the middle-end sliding column one 1-12 and the middle-end fixing rod one 1-11;

[0032] The inscribed hoses are stacked on the inner-end fixing component 1, and then the collection of the inscribed hoses is realized through the inner-end fixing component 1. At the same time, the adjusting sleeve 1-3 and the fixing column two 1-2 are slid relatively, and then the connecting rod one 1-4 is driven to move by the adjusting sleeve 1-3. Then, the middle-end fixing rod one 1-11 is driven to move by the connecting rod one 1-4. Then, the fixing rod one 1-7 is driven to move outwards by the middle-end fixing rod one 1-11, so as to facilitate the contact between the fixing rod one 1-7 and the inner wall of the inscribed hose, which is convenient for the collection of the inscribed hose. Specific Embodiment Three:

[0034] The following combines Figure 1-11 to illustrate this embodiment. This embodiment further illustrates Embodiment One. The inscription component 2 includes an inscription bracket 2-1, a bevel gear one 2-2, a bevel gear shaft one 2-3, a bevel gear two 2-4, an inner-end limiting sleeve 2-5, a driving turntable 2-6, an inner-end turntable 2-7, a slider one 2-8, a slider connecting rod one 2-9, a driving connecting rod one 2-10, a driving sleeve one 2-11, a driving push spring one 2-12, a positioning screw 2-13, an inscription cutter 2-14, and an inner-end rectangular chute one 2-15. The inner-end limiting sleeve 2-5 is fixedly connected to the inscription bracket 2-1. The bevel gear shaft one 2-3 is rotatably connected to the inscription bracket 2-1. The bevel gear one 2-2 is fixedly connected to the bevel gear shaft one 2-3. The driving turntable 2-6 is rotatably connected to the inner-end limiting sleeve 2-5. The inner-end turntable 2-7 is rotatably connected to the inner-end limiting sleeve 2-5. The slider one 2-8 is slidably connected to the driving turntable 2-6. The slider one 2-8 is slidably connected to the inner-end turntable 2-7. The bevel gear two 2-4 is fixedly connected to the inner-end turntable 2-7. The bevel gear two 2-4 is in meshing transmission with the bevel gear one 2-2. One end of the slider connecting rod one 2-9 is hinged to the slider one 2-8. The other end of the slider connecting rod one 2-9 is hinged to the driving connecting rod one 2-10. The driving connecting rod one 2-10 is hinged to the inner-end turntable 2-7. The driving sleeve one 2-11 is slidably connected to the driving connecting rod one 2-10. The driving push spring one 2-12 is sleeved on the driving connecting rod one 2-10. The inscription cutter 2-14 is slidably connected to the driving sleeve one 2-11. The inner-end rectangular chute one 2-15 is arranged on the inner-end turntable 2-7. The positioning screw 2-13 is threadedly connected to the driving sleeve one 2-11. The positioning screw 2-13 is in contact with the inscription cutter 2-14. Specific Embodiment Four:

[0036] The following combines Figure 1-11Description of this embodiment: This embodiment further describes Embodiment 1. The carrier assembly 3 includes a carrier bracket 3-1, a driving turntable 1 3-2, a driving turntable 2 3-3, a driving turntable 3 3-4, a rectangular chute 2 3-5, a driving circular sleeve 3-6, an inclined plane sleeve 3-7, a carrier sliding frame 3-8, a sliding frame pushing spring 1 3-9, an inner end sliding column 1 3-10, an inner end pushing spring 1 3-11, a driving slider 3-12, a connecting column 3-13, a middle-end rectangular slider A 3-14, a lower-end spherical card slot 3-15, a lower-end spherical card rod 3-16, a lower-end spherical card rod pushing spring 3-17, and an inner end pushing spring 2 3-18. The driving turntable 1 3-2 is rotatably connected to the carrier bracket 3-1. The driving turntable 2 3-3 is slidably connected to the driving turntable 1 3-2. The driving turntable 3 3-4 is slidably connected to the driving turntable 2 3-3. The rectangular chute 2 3-5 is provided on the driving turntable 3 3-4. The lower-end spherical card slot 3-15 is provided at the inner end of the rectangular chute 2 3-5. The driving slider 3-12 is slidably connected to the rectangular chute 2 3-5. The connecting column 3-13 is fixedly connected to the driving slider 3-12. The lower-end spherical card rod 3-16 is cooperatively connected to the lower-end spherical card slot 3-15. The lower-end spherical card rod 3-16 is slidably connected to the connecting column 3-13. The lower-end spherical card rod pushing spring 3-17 is provided between the lower-end spherical card rod 3-16 and the connecting column 3-13. The connecting column 3-13 is slidably connected to the carrier bracket 3-1. The connecting column 3-13 is fixedly connected to the driving circular sleeve 3-6. The inclined plane sleeve 3-7 is fixedly connected to the driving circular sleeve 3-6. The carrier sliding frame 3-8 is slidably connected to the inclined plane sleeve 3-7. The carrier sliding frame 3-8 is slidably connected to the driving circular sleeve 3-6. The sliding frame pushing spring 1 3-9 is sleeved on the carrier sliding frame 3-8, and the sliding frame pushing spring 1 3-9 is provided between the carrier sliding frame 3-8 and the driving circular sleeve 3-6, and the sliding frame pushing spring 1 3-9 is in contact with and fixed to both the carrier sliding frame 3-8 and the driving circular sleeve 3-6. The inner end sliding column 1 3-10 is fixedly connected to the carrier sliding frame 3-8. The inner end pushing spring 1 3-11 and the inner end pushing spring 2 3-18 are both sleeved on the inner end sliding column 1 3-10. The driving slider 3-12 is slidably connected to the inner end sliding column 1 3-10. The driving slider 3-12 is provided between the inner end pushing spring 1 3-11 and the inner end pushing spring 2 3-18. The sliding frame pushing spring 1 3-9 is in a compressed state. Specific Embodiment 5:

[0038] The following combines Figure 1-11 Description of this embodiment: This embodiment further describes Embodiment 1. The carrier sliding frame 3-8 is inclined outward along the axial direction of the driving circular sleeve 3-6. Specific Embodiment 6:

[0040] The following combines Figure 1-11Description of this embodiment: This embodiment further describes Embodiment 1. The bracket assembly 4 includes a bracket body 4-1, an input motor 4-2, an input belt 4-3, a bevel gear shaft II 4-4, a bevel gear III 4-5, a bevel gear IV 4-6, a middle bracket I 4-7, a middle bracket II 4-8, a transmission shaft 4-9, a transmission belt I 4-10, and a transmission belt II 4-11. The middle bracket I 4-7 and the middle bracket II 4-8 are both fixedly connected to the bracket body 4-1. The input motor 4-2 is fixedly connected to the bracket body 4-1. The input belt 4-3 is connected to the output shaft of the input motor 4-2. The input belt 4-3 is connected to the bevel gear shaft II 4-4. The bevel gear shaft II 4-4 is rotatably connected to the bracket body 4-1. The bevel gear III 4-5 is fixedly connected to the bevel gear shaft II 4-4. The bevel gear III 4-5 is in meshing transmission with the bevel gear IV 4-6. The transmission shaft 4-9 is rotatably connected to the bracket body 4-1. The transmission belt I 4-10 is connected between the transmission shaft 4-9 and the bevel gear shaft II 4-4. The transmission belt II 4-11 is connected to the transmission shaft 4-9. The carrier bracket 3-1 is fixedly connected to the middle bracket I 4-7. The bevel gear IV 4-6 is fixedly connected to the driving turntable I 3-2. The engraving bracket 2-1 is fixedly connected to the bracket body 4-1. The transmission belt II 4-11 is connected to the bevel gear shaft I 2-3. The fixing column I 1-1 is fixedly connected to the bracket body 4-1.

[0041] A softening connecting pipe anti-slip thread engraving device of the present invention has a working principle as follows:

[0042] When in use, start the input motor 4-2, and then the input belt 4-3 is driven to rotate through the input motor 4-2, and then the bevel gear shaft 2 4-4 is driven to rotate through the input belt 4-3, and then the bevel gear shaft 2 4-4 is driven to rotate the bevel gear 3 4-5, and then the bevel gear 3 4-5 is driven to rotate the bevel gear 4 4-6, so as to facilitate power output. At the same time, the bevel gear shaft 2 4-4 drives the transmission belt 1 4-10 to move, and then the transmission shaft 4-9 is driven to rotate through the transmission belt 1 4-10, and then the transmission belt 2 4-11 is driven to rotate through the transmission shaft 4-9, so as to facilitate power output. Connect the hose that needs to be engraved with anti-slip threads to the carrier assembly In the component 3, the hose that needs to be engraved with anti-skid threads is sleeved between multiple driving sliders 3-12. At the same time, when the bevel gear four 4-6 rotates, it drives the driving turntable one 3-2 to move, and then drives the driving turntable two 3-3 to move through the driving turntable one 3-2, and then drives the driving turntable three 3-4 to move through the driving turntable two 3-3, and then drives the rectangular slide groove two 3-5 to move through the rectangular slide groove two 3-5, and then drives the middle-end rectangular slider A3-14 to move through the middle-end rectangular slider A3-14, so that the connecting column 3-13 slides along the carrier bracket 3-1, and at the same time through The connecting column 3-13 drives the circular sleeve 3-6 to reciprocate along the carrying bracket 3-1, and then drives the carrying slide frame 3-8 to move through the circular sleeve 3-6, and then drives the inner end slide column 1 3-10 to move through the carrying slide frame 3-8, and then drives the driving slider 3-12 to move through the inner end slide column 1 3-10 through the inner end push spring 1 3-11 and the inner end push spring 2 3-18, and then drives the slider 3-12 to drive the hose that needs to be engraved with anti-slip threads to move, thereby realizing the unidirectional transportation of the hose sleeve that needs to be engraved with anti-slip threads; the direction of the unidirectional transportation is from left to right, because the slide frame push spring 1 3-9 is in a compressed state, the carrying slide frame 3-8 is cut along As the axial direction of the driving circular sleeve 3-6 tilts outward, the slider 3-12 is driven to move from left to right, and there is a tendency to approach each other, thereby realizing the one-way transportation of the hose that needs to be engraved with anti-skid threads from left to right; at the same time, the middle rectangular slider A3-14 and the driving turntable three 3-4 can slide relatively, thereby changing the use position of the connecting column 3-13, thereby changing the movement trajectory of the driving turntable three 3-4, thereby changing the reciprocating distance of the connecting column 3-13, thereby changing the carrying amplitude of the driving circular sleeve 3-6, thereby realizing the adjustment of the transportation speed of the hose that needs to be engraved with anti-skid threads;Meanwhile, the drive belt two 4-11 drives the bevel gear shaft one 2-3 to rotate, and then drives the bevel gear one 2-2 to rotate through the bevel gear shaft one 2-3. Then, it drives the bevel gear two 2-4 to rotate through the bevel gear one 2-2, and then drives the inner end turntable 2-7 to rotate through the bevel gear two 2-4. Then, it drives the slider one 2-8 to move through the inner end turntable 2-7, and at the same time drives the drive link one 2-10 to move. Then, it drives the drive sleeve one 2-11 to move through the drive link one 2-10, and then drives the engraving cutter 2-14 to move through the drive sleeve one 2-11. Through the contact between the engraving cutter 2-14 and the outer wall of the hose, the anti-slip threads are engraved. At the same time, to adapt to hoses with different pipe diameters or different wall thicknesses, the drive turntable 2-6 and the inner end turntable 2-7 are rotated relative to each other, so that the slider one 2-8 slides relatively along the inner end rectangular chute one 2-15. Then, the slider link one 2-9 is driven to move through the slider one 2-8, and then the drive link one 2-10 is driven to contract or expand through the slider link one 2-9. Then, the distance between the engraving cutter 2-14 and the axis of the inner end limit sleeve 2-5 changes, which is convenient for adapting to hoses with different pipe diameters or different wall thicknesses. At the same time, the engraved hoses are stacked on the inner end fixing component 1, and then the inner end fixing component 1 is used to collect the engraved hoses. At the same time, the adjusting sleeve 1-3 and the fixing column two 1-2 are slid relatively, and then the link one 1-4 is driven to move through the adjusting sleeve 1-3. Then, the middle fixing rod one 1-11 is driven to move through the link one 1-4, and then the fixing rod one 1-7 is driven to move outward through the middle fixing rod one 1-11, which is convenient for the fixing rod one 1-7 to contact the inner wall of the engraved hose, facilitating the collection of the engraved hoses.

[0043] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions, or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention also belong to the protection scope of the present invention.

Claims

1. An engraving device for softening the anti-slip threads of connecting pipes, comprising an inner-end fixing component (1), an engraving component (2), a carrying component (3), and a bracket component (4), characterized in that: The inner end fixing component (1) is connected to the bracket component (4), the engraving component (2) is connected to the bracket component (4), and the conveying component (3) is connected to the bracket component (4); The engraving component (2) includes an engraving bracket (2-1), a first bevel gear (2-2), a first bevel gear shaft (2-3), a second bevel gear (2-4), an inner end limiting sleeve (2-5), a driving turntable (2-6), an inner end turntable (2-7), a first slider (2-8), a first slider connecting rod (2-9), a first driving connecting rod (2-10), a first driving sleeve (2-11), a first driving push spring (2-12), a positioning screw (2-13), an engraving cutter (2-14), and a first inner end rectangular sliding groove (2-15). The inner end limiting sleeve (2-5) is fixedly connected to the engraving bracket (2-1), the first bevel gear shaft (2-3) is rotatably connected to the engraving bracket (2-1), the first bevel gear (2-2) is fixedly connected to the first bevel gear shaft (2-3), the driving turntable (2-6) is rotatably connected to the inner end limiting sleeve (2-5), the inner end turntable (2-7) is rotatably connected to the inner end limiting sleeve (2-5), the first slider (2-8) is slidably connected to the driving turntable (2-6), the first slider (2-8) is slidably connected to the inner end turntable (2-7), the second bevel gear (2-4) is fixedly connected to the inner end turntable (2-7), the second bevel gear (2-4) is in meshing transmission with the first bevel gear (2-2), one end of the first slider connecting rod (2-9) is hinged to the first slider (2-8), the other end of the first slider connecting rod (2-9) is hinged to the first driving connecting rod (2-10), the first driving connecting rod (2-10) is hinged to the inner end turntable (2-7), the first driving sleeve (2-11) is slidably connected to the first driving connecting rod (2-10), the first driving push spring (2-12) is sleeved on the first driving connecting rod (2-10), the engraving cutter (2-14) is slidably connected to the first driving sleeve (2-11), the first inner end rectangular sliding groove (2-15) is arranged on the inner end turntable (2-7), the positioning screw (2-13) is threadedly connected to the first driving sleeve (2-11), and the positioning screw (2-13) is in contact with the engraving cutter (2-14); The carrier assembly (3) includes a carrier bracket (3-1), a driving turntable one (3-2), a driving turntable two (3-3), a driving turntable three (3-4), a rectangular chute two (3-5), a driving circular sleeve (3-6), an inclined plane sleeve (3-7), a carrier sliding frame (3-8), a sliding frame pushing spring one (3-9), an inner end sliding column one (3-10), an inner end pushing spring one (3-11), a driving slider (3-12), a connecting column (3-13), a middle-end rectangular slider A (3-14), a lower-end spherical card slot (3-15), a lower-end spherical card rod (3-16), a lower-end spherical card rod pushing spring (3-17), and an inner end pushing spring two (3-18). The driving turntable one (3-2) is rotatably connected to the carrier bracket (3-1), the driving turntable two (3-3) is slidably connected to the driving turntable one (3-2), the driving turntable three (3-4) is slidably connected to the driving turntable two (3-3), the rectangular chute two (3-5) is arranged on the driving turntable three (3-4), the lower-end spherical card slot (3-15) is arranged at the inner end of the rectangular chute two (3-5), the driving slider (3-12) is slidably connected to the rectangular chute two (3-5), the connecting column (3-13) is fixedly connected to the driving slider (3-12), the lower-end spherical card rod (3-16) is cooperatively connected to the lower-end spherical card slot (3-15), the lower-end spherical card rod (3-16) is slidably connected to the connecting column (3-13), the lower-end spherical card rod pushing spring (3-17) is arranged between the lower-end spherical card rod (3-16) and the connecting column (3-13), the connecting column (3-13) is slidably connected to the carrier bracket (3-1), the connecting column (3-13) is fixedly connected to the driving circular sleeve (3-6), the inclined plane sleeve (3-7) is fixedly connected to the driving circular sleeve (3-6), the carrier sliding frame (3-8) is slidably connected to the inclined plane sleeve (3-7), the carrier sliding frame (3-8) is slidably connected to the driving circular sleeve (3-6), the sliding frame pushing spring one (3-9) is sleeved on the carrier sliding frame (3-8), and the sliding frame pushing spring one (3-9) is arranged between the carrier sliding frame (3-8) and the driving circular sleeve (3-6), and the sliding frame pushing spring one (3-9) is in contact with and fixed to both the carrier sliding frame (3-8) and the driving circular sleeve (3-6). The inner end sliding column one (3-10) is fixedly connected to the carrier sliding frame (3-8), the inner end pushing spring one (3-11) and the inner end pushing spring two (3-18) are both sleeved on the inner end sliding column one (3-10), the driving slider (3-12) is slidably connected to the inner end sliding column one (3-10), the driving slider (3-12) is arranged between the inner end pushing spring one (3-11) and the inner end pushing spring two (3-18), and the sliding frame pushing spring one (3-9) is in a compressed state. The carrier sliding frame (3-8) is inclined outward along the axial direction of the driving circular sleeve (3-6); The bracket assembly (4) includes a bracket body (4-1), an input motor (4-2), an input belt (4-3), a second bevel gear shaft (4-4), a third bevel gear (4-5), a fourth bevel gear (4-6), a first middle bracket (4-7), a second middle bracket (4-8), a transmission shaft (4-9), a first transmission belt (4-10), and a second transmission belt (4-11). The first middle bracket (4-7) and the second middle bracket (4-8) are both fixedly connected to the bracket body (4-1). The input motor (4-2) is fixedly connected to the bracket body (4-1). The input belt (4-3) is connected to the output shaft of the input motor (4-2). The input belt (4-3) is connected to the second bevel gear shaft (4-4). The second bevel gear shaft (4-4) is rotatably connected to the bracket body (4-1). The third bevel gear (4-5) is fixedly connected to the second bevel gear shaft (4-4). The third bevel gear (4-5) meshes with the fourth bevel gear (4-6) for transmission. The transmission shaft (4-9) is rotatably connected to the bracket body (4-1). The first transmission belt (4-10) is connected between the transmission shaft (4-9) and the second bevel gear shaft (4-4). The second transmission belt (4-11) is connected to the transmission shaft (4-9). The carrier bracket (3-1) is fixedly connected to the first middle bracket (4-7). The fourth bevel gear (4-6) is fixedly connected to the first drive turntable (3-2). The engraving bracket (2-1) is fixedly connected to the bracket body (4-1). The second transmission belt (4-11) is connected to the first bevel gear shaft (2-3). The first fixing column (1-1) is fixedly connected to the bracket body (4-1).

2. The inscription device for softening the anti-slip thread of the connecting pipe according to claim 1, characterized in that: The inner end fixing component (1) includes a first fixing column (1-1), a second fixing column (1-2), an adjusting sleeve (1-3), a first connecting rod (1-4), a second connecting rod (1-5), a third connecting rod (1-6), a first fixing rod (1-7), a first spherical clamping groove (1-8), a first spherical clamping rod (1-9), a first spherical clamping rod pushing spring (1-10), a first middle-end fixing rod (1-11), a first middle-end sliding column (1-12), and a first middle-end sliding column pushing spring (1-13). The second fixing column (1-2) is fixedly connected to the first fixing column (1-1). The adjusting sleeve (1-3) is slidably connected to the second fixing column (1-2). The first spherical clamping groove (1-8) is arranged on the second fixing column (1-2). The first spherical clamping rod (1-9) is slidably connected to the adjusting sleeve (1-3). The first spherical clamping rod pushing spring (1-10) is arranged between the first spherical clamping rod (1-9) and the adjusting sleeve (1-3). One end of the first connecting rod (1-4) is hinged to the adjusting sleeve (1-3), and the other end of the first connecting rod (1-4) is hinged to the first middle-end fixing rod (1-11). One ends of the second connecting rod (1-5) and the third connecting rod (1-6) are both hinged to the first fixing column (1-1), and the other ends of the second connecting rod (1-5) and the third connecting rod (1-6) are hinged to the first middle-end fixing rod (1-11). The first middle-end sliding column (1-12) is slidably connected to the first middle-end fixing rod (1-11). The first middle-end sliding column (1-12) is fixedly connected to the first fixing rod (1-7). The first middle-end sliding column pushing spring (1-13) is arranged between the first middle-end sliding column (1-12) and the first middle-end fixing rod (1-11).

Images