Flexible composite pipe cutting device

Abstract

The utility model discloses a flexible composite pipe cutting device, and relates to the technical field of flexible composite pipe production equipment, the flexible composite pipe cutting device comprises a base table and a sliding table, the sliding table is installed on a guide rail in a sliding mode, and the sliding table is provided with a fixing assembly, a limiting assembly and a cutting assembly; the fixing assembly comprises a fixing block, a lifting block, a bottom plate and an expansion piece, the fixing block is fixed to the sliding table, the lifting block is located above the fixing block, front-back V-shaped grooves are formed in the opposite faces of the fixing block and the lifting block, and fractures located in the same vertical plane are formed in the centers of the fixing block and the lifting block; the bottom plate is located below the sliding table and connected with the lifting block through four connecting rods. The connecting rod vertically and slidably penetrates through the sliding table, the expansion piece is vertically arranged, and the two ends of the expansion piece are connected with the sliding table and the bottom plate respectively. The two limiting assemblies are located on the front side and the rear side of the fixing assembly correspondingly. Each limiting assembly comprises a first gear and two oppositely-arranged first racks. According to the device, the flexible composite pipe can be clamped and fixed through the fixing assembly, and the cutting quality can be guaranteed during cutting.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible composite pipe production equipment technical field, concretely relates to a flexible composite pipe cutting device. BACKGROUND

[0002] The flexible composite pipe is composed of an inner core pipe, an intermediate reinforcing layer and an outer protective layer, the pipe body of the flexible composite pipe is relatively soft, the existing cutting device is inconvenient for limiting and fixing the pipe body, and the cutting quality cannot be guaranteed during cutting; in addition, the existing cutting device cannot realize conveying and fixing of the flexible composite pipes with different pipe diameters, and the versatility is poor.

[0003] Therefore, it is urgent to develop a new flexible composite pipe cutting device. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a flexible composite pipe cutting device to solve the technical problems in the prior art.

[0005] The utility model discloses a technical scheme: a flexible composite pipe cutting device, including base and sliding table, the horizontal guide rail is established on the base, and the sliding table is slidably installed on the guide rail, and is connected with the drive assembly, be equipped with fixed component, limiting component and cutting component on the sliding table,

[0006] The fixed component includes fixed block, lifting block, bottom plate and telescopic ware, the fixed block is fixed on the sliding table, the lifting block is located the top of fixed block, and the opposite surface of both is equipped with the V -shaped groove of front and back, and the center of both is equipped with the break in the same vertical plane, the break is perpendicular to the V -shaped groove, and the bottom plate is located the below of sliding table, and it is connected with lifting block through a plurality of connecting rods, the connecting rod is vertically slidably penetrated through the sliding table, and the telescopic ware is vertically set, and both ends are connected with the sliding table and bottom plate respectively,

[0007] Two sets of limiting components are located at the front and back of the fixed component respectively, and the limiting component includes a first gear and two oppositely arranged first racks; two front and rear parallel guide grooves are formed in the sliding table, the two first racks are slidably connected with the corresponding guide grooves, and a vertical limiting roller is rotatably installed on each of the first racks; the limiting rollers on the two first racks are symmetrically arranged with the V-shaped groove as the center, and the first gear is rotatably installed on the sliding table between the two guide grooves and is in meshing connection with the two first racks.

[0008] Preferably, the cutting component includes a stand, a main box and a first motor, the stand is fixed on the sliding table, the main box is vertically slidably installed on the stand, and is connected with a lifting driving mechanism; the first motor is fixed in the main box, and a cutting blade is installed on the output shaft of the first motor; the cutting blade is perpendicular to the V-shaped groove and located on the center surface of the break.

[0009] Preferably, the driving assembly comprises a second rack and a second motor, the second rack is fixed on the base and is arranged in parallel with the guide rail, and the second motor is fixed on the sliding table, and a second gear engaged with the second rack is arranged on the output shaft of the second motor.

[0010] Preferably, one end of one of the first racks in the limiting assembly is connected with an elastic assembly, the elastic assembly comprises a support plate, a first sliding rod and a first compression spring, the support plate is fixed at one end of the corresponding guide groove and is arranged perpendicularly to the guide groove, the first sliding rod is vertically slidably penetrated through the support plate, one end of the first sliding rod is fixedly connected with the end of the corresponding first rack, and the first compression spring is sleeved on the first sliding rod and connected with the support plate and the end of the first rack.

[0011] Preferably, the front and rear sides of the base are both provided with a conveying limiting assembly arranged in line with the fixing assembly, the conveying limiting assembly comprises a door-shaped frame, a supporting roller, a pressing roller, an inverted U-shaped frame, a second sliding rod and a second compression spring, the door-shaped frame is fixed on the base, the supporting roller is located at the lower side in the door-shaped frame and is rotatably arranged at the side plates on the two sides of the door-shaped frame, the pressing roller is rotatably arranged in the inverted U-shaped frame and is located directly above the supporting roller, the two sides of the inverted U-shaped frame are vertically slidably arranged at the side plates on the two sides of the door-shaped frame, the second sliding rod is vertically slidably penetrated through the top plate of the door-shaped frame and is fixedly connected with the top of the inverted U-shaped frame at the lower end, and the second compression spring is sleeved on the second sliding rod and connected with the top plate of the door-shaped frame and the top of the inverted U-shaped frame.

[0012] Preferably, the supporting roller and the pressing roller are both V-shaped rollers.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The device can clamp and fix the flexible composite pipe through the fixing assembly, and the cutting quality can be guaranteed during cutting; since the lifting block and the fixing block both clamp and fix the flexible composite pipe through the V-shaped groove, the fixing assembly can fix the flexible composite pipes of different pipe diameter specifications; during the conveying process, the two limiting rollers in the limiting assembly can limit the flexible composite pipe left and right, so that the flexible composite pipe is always in a centered state in the fixing assembly, and the fixing assembly can fix the flexible composite pipe in place at one time; since the supporting roller and the pressing roller are both V-shaped rollers, the conveying limiting assembly can convey the flexible composite pipes of different pipe diameter specifications. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model;

[0016] Figure 2 It is a side view of Figure 1 ;

[0017] Figure 3 For Figure 1 Enlarged view at A in the middle;

[0018] Figure 4 The structural diagram of the conveying limiting assembly.

[0019] In the figure: 1, base, 2, guide rail, 3, sliding table, 4, fixed block, 5, lifting block, 6, bottom plate, 7, connecting rod, 8, telescopic device, 9, first rack, 10, first gear, 11, limiting roller, 12, first sliding rod, 13, support plate, 14, first compression spring, 15, stand, 16, main machine box, 17, first motor, 18, cutting piece, 19, second rack, 20, second motor, 21, second gear, 22, door-shaped frame, 23, support roller, 24, compression roller, 25, inverted U-shaped frame, 26, second sliding rod, 27, second compression spring. DETAILED DESCRIPTION

[0020] The following is a further description of the present application in conjunction with the accompanying drawings and examples. Example 1

[0021] Referring to Figures 1-3 The flexible composite pipe cutting device shown in the figure, including base 1 and sliding table 3, the base 1 is provided with horizontal guide rail 2, the sliding table 3 is slidingly installed on the guide rail 2, and is connected with a driving assembly; the sliding table 3 is provided with a fixed assembly, a limiting assembly and a cutting assembly.

[0022] The fixed assembly includes fixed block 4, lifting block 5, bottom plate 6 and telescopic device 8, the fixed block 4 is fixed on the sliding table 3, the lifting block 5 is located above the fixed block 4, the opposite surfaces of the two are provided with front and rear V-shaped grooves, and the centers of the two are provided with a fracture in the same vertical plane; the fracture is perpendicular to the V-shaped groove, the bottom plate 6 is located below the sliding table 3, and is connected with the lifting block 5 through four connecting rods 7; the connecting rod 7 vertically slides through the sliding table 3, the telescopic device 8 is vertically arranged, and its two ends are connected with the sliding table 3 and the bottom plate 6 respectively.

[0023] The two limiting assemblies are respectively located on the front and rear sides of the fixed assembly, which includes a first gear 10 and two first racks 9 arranged opposite to each other; two front and rear parallel guide grooves are formed on the sliding table 3, the two first racks 9 are respectively connected with the corresponding guide grooves in sliding mode, and the vertical limiting rollers 11 are rotatably installed on the two first racks 9; the limiting rollers 11 on the two first racks 9 are symmetrically arranged with the V-shaped groove as the center, the first gear 10 is rotatably installed on the sliding table 3 between the two guide grooves, and is connected with the two first racks 9 in meshing mode.

[0024] More specifically, one end of a first rack 9 in the limiting assembly is connected with an elastic assembly, the elastic assembly comprises a supporting plate 13, a first sliding rod 12 and a first compression spring 14, the supporting plate 13 is fixed at one end of the corresponding guide groove and is arranged perpendicularly to the guide groove; the first sliding rod 12 is vertically slid through the supporting plate 13, one end of the first sliding rod 12 is fixedly connected with the end of the corresponding first rack 9; the first compression spring 14 is sleeved on the first sliding rod 12, and two ends of the first compression spring 14 are connected with the supporting plate 13 and the end of the first rack 9 respectively. When there is no flexible composite pipe passing through, the two limiting rollers 11 are close to each other under the action of the first compression spring 14.

[0025] The cutting assembly comprises a column 15, a main box 16 and a first motor 17, the column 15 is fixed on the sliding table 3, the main box 16 is vertically slidably installed on the column 15 and is connected with a lifting driving mechanism; the first motor 17 is fixed in the main box 16, a cutting blade 18 is installed on an output shaft of the first motor 17; the cutting blade 18 is arranged perpendicularly to the V-shaped groove and is located on the center plane of the fracture.

[0026] In use, the flexible composite pipe passes through the limiting assembly and the fixing assembly and is conveyed backward, in this process, the two limiting rollers 11 in the limiting assembly limit the flexible composite pipe left and right, so that the flexible composite pipe is always in a centered state in the fixing assembly, and the fixing assembly can be conveniently fixed to the flexible composite pipe at one time; when the target cutting point reaches the vicinity of the fracture, the conveying is stopped, then the driving assembly is started to drive the sliding table 3 to move along the guide rail 2 until the cutting blade 18 is opposite to the cutting point; subsequently, the extender 8 is started, the output rod of the extender 8 is extended to drive the bottom plate 6 to move downward, so that the lifting block 5 is driven to move downward through the connecting rod 7, so that the lifting block 5 and the fixing block 4 clamp and fix the flexible composite pipe through the V-shaped groove; then, the main box 16 moves downward, the first motor 17 is started to drive the cutting blade 18 to cut the cutting point of the flexible composite pipe; after the cutting is completed, the flexible composite pipe continues to be conveyed backward. Embodiment two

[0027] As a preferred embodiment of the utility model, the driving assembly is designed based on the embodiment one, specifically:

[0028] The driving assembly comprises a second rack 19 and a second motor 20, the second rack 19 is fixed on the base 1 and is arranged in parallel to the guide rail 2; the second motor 20 is fixed on the sliding table 3, a second gear 21 meshingly connected with the second rack 19 is installed on an output shaft of the second motor 20.

[0029] In use, the second motor 20 is started to drive the second gear 21 to rotate, since the second gear 21 is meshingly connected with the second rack 19, the second motor 20 drives the sliding table 3 to move along the guide rail 2. Embodiment three

[0030] As a preferred embodiment of the utility model, the embodiment adds a conveying limiting assembly on the basis of the first embodiment, specifically,

[0031] Referring to Figure 4 As shown in the figure, the front and rear sides of the base 1 are both provided with conveying limiting assemblies arranged in line with the fixing assembly, the conveying limiting assembly comprises a door-shaped frame 22, a supporting roller 23, a pressing roller 24, an inverted U-shaped frame 25, a second sliding rod 26 and a second compression spring 27, the door-shaped frame 22 is fixed on the base 1, the supporting roller 23 is located at the lower side inside the door-shaped frame 22, and the two ends thereof are rotatably installed on the side plates on the two sides of the door-shaped frame 22; the pressing roller 24 is rotatably installed in the inverted U-shaped frame 25, and is located directly above the supporting roller 23; the two sides of the inverted U-shaped frame 25 are both vertically slidably installed on the side plates on the two sides of the door-shaped frame 22, the second sliding rod 26 vertically penetrates the top plate of the door-shaped frame 22, and the lower end thereof is fixedly connected with the top of the inverted U-shaped frame 25; the second compression spring 27 is sleeved on the second sliding rod 26, and the two ends thereof are connected with the top plate of the door-shaped frame 22 and the top of the inverted U-shaped frame 25 respectively.

[0032] More specifically, the supporting roller 23 and the pressing roller 24 are both V-shaped rollers.

[0033] When conveying the flexible composite pipe, the flexible composite pipe is passed between the supporting roller 23 and the pressing roller 24, and under the elastic action of the second compression spring 27, the pressing roller 24 and the supporting roller 23 can limit the flexible composite pipe in the circumferential direction, thereby improving the stability of the flexible composite pipe during conveying. Since the supporting roller 23 and the pressing roller 24 are both V-shaped rollers, the conveying limiting assembly can convey flexible composite pipes of different pipe diameter specifications.

[0034] In summary, the device can clamp and fix the flexible composite pipe through the fixing assembly, and can ensure the cutting quality during cutting; since the lifting block 5 and the fixing block 4 both clamp and fix the flexible composite pipe through the V-shaped groove, the fixing assembly can fix flexible composite pipes of different pipe diameter specifications; during the conveying process, the two limiting rollers 11 in the limiting assembly can limit the flexible composite pipe left and right, so that the flexible composite pipe is always in a centered state in the fixing assembly, and the fixing assembly can fix the flexible composite pipe in place at one time; since the supporting roller 23 and the pressing roller 24 are both V-shaped rollers, the conveying limiting assembly can convey flexible composite pipes of different pipe diameter specifications.

[0035] The utility model is not limited to the above-mentioned implementation, within the knowledge range of the person skilled in the art, still can make various changes under the premise of not departing from the utility model's purpose, the changed content still belongs to the protection range of the utility model.

Claims

1. A flexible composite pipe cutting device, comprising a base and a slide, wherein a horizontal guide rail is provided on the base, and the slide is slidably mounted on the guide rail and connected to a driving assembly; characterized in that: The slide is equipped with a fixing component, a limiting component, and a cutting component; The fixing assembly includes a fixing block, a lifting block, a base plate, and a telescopic device. The fixing block is fixed on the slide table, and the lifting block is located above the fixing block. Both of them have V-shaped grooves running forward and backward on their opposite surfaces, and both have a break at their center located on the same vertical plane. The break is perpendicular to the V-shaped groove. The base plate is located below the slide table and is connected to the lifting block by multiple connecting rods. The connecting rods slide vertically through the slide table. The telescopic device is vertically arranged, and its two ends are connected to the slide table and the base plate, respectively. The two sets of limiting components are located on the front and rear sides of the fixing component, respectively. Each component includes a first gear and two opposing first racks. The slide is provided with two guide grooves arranged side by side. The two first racks are slidably connected to the corresponding guide grooves, and vertical limiting rollers are rotatably mounted on both first racks. The limiting rollers on the two first racks are symmetrically arranged with the V-shaped groove as the center. The first gear is rotatably mounted on the slide between the two guide grooves and meshes with the two first racks.

2. The flexible composite pipe cutting device according to claim 1, characterized in that: The cutting assembly includes a column, a main unit housing, and a first motor. The column is fixed on a slide table, and the main unit housing is vertically slidably mounted on the column and connected to a lifting drive mechanism. The first motor is fixed in the main unit housing, and a cutting blade is mounted on its output shaft. The cutting blade is perpendicular to the V-groove and located on the center surface of the fracture.

3. The flexible composite pipe cutting device according to claim 1, characterized in that: The drive assembly includes a second rack and a second motor. The second rack is fixed on the base and is arranged parallel to the guide rail. The second motor is fixed on the slide, and a second gear that meshes with the second rack is mounted on its output shaft.

4. The flexible composite pipe cutting device according to claim 1, characterized in that: One end of a first rack in the limiting assembly is connected to an elastic component. The elastic component includes a support plate, a first slide rod, and a first compression spring. The support plate is fixed to one end of the corresponding guide groove and is perpendicular to the guide groove. The first slide rod slides vertically through the support plate, and one end of it is fixedly connected to the end of the corresponding first rack. The first compression spring is sleeved on the first slide rod, and its two ends are respectively connected to the ends of the support plate and the first rack.

5. The flexible composite pipe cutting device according to claim 1, characterized in that: The base has conveying limiting components on both its front and rear sides, which are colinearly arranged with the fixing components. Each conveying limiting component includes a portal frame, a support roller, a pressure roller, an inverted U-shaped frame, a second sliding rod, and a second compression spring. The portal frame is fixed on the base. The support roller is located on the lower side inside the portal frame, with its two ends rotatably mounted on the side plates on both sides of the portal frame. The pressure roller is rotatably mounted inside the inverted U-shaped frame, located directly above the support roller. The two sides of the inverted U-shaped frame are vertically slidably mounted on the side plates on both sides of the portal frame. The second sliding rod slides vertically through the top plate of the portal frame, with its lower end fixedly connected to the top of the inverted U-shaped frame. The second compression spring is sleeved on the second sliding rod, with its two ends connected to the top plate of the portal frame and the top of the inverted U-shaped frame, respectively.

6. The flexible composite pipe cutting device according to claim 5, characterized in that: Both the support roller and the pressure roller are V-shaped rollers.

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