Quick cutting device for rubber hose

Abstract

The utility model provides a quick cutting device for a rubber hose, and relates to the technical field of rubber hose processing. The rapid cutting device for the rubber hose comprises a base, and the upper surface of the base is fixedly connected with a top plate; the cutting mechanism is connected with the top plate; the number of the extrusion mechanisms is two, and the two extrusion mechanisms are both connected with the lower surface of the top plate; the extrusion mechanism comprises an electric push rod, the electric push rod is connected with the upper surface of the top plate, and the output end of the electric push rod is fixedly connected with a pressing plate; the air blowing mechanism is connected with the base and comprises an air heater, the air heater is connected with the base, an air outlet of the air heater is connected with one end of an air guide pipe, an air outlet disc is installed at the other end of the air guide pipe, and an air outlet of the air outlet disc faces the lower portion of the cutting mechanism. The rapid cutting device for the rubber hose has the advantage of improving the cutting quality.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber hose processing, in particular to a rubber hose quick cutting device. Background Art

[0002] The rubber hose is a wire braided hose. The hose consists of an inner rubber layer, a wire braided layer and an outer rubber layer. It is suitable for conveying hydraulic fluids such as alcohol, fuel, lubricating oil, emulsion, etc. It is generally a round structure, and the rubber hose needs to be cut when it is used.

[0003] Since there is a cavity inside the rubber hose, the rubber hose is generally cut by extrusion cutting. During cutting, the rubber hose will undergo uncontrolled deformation as the cutting knife moves, thereby affecting the cutting quality of the rubber hose.

[0004] Therefore, it is necessary to provide a new rubber hose quick cutting device to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a rubber hose quick cutting device with improved cutting quality.

[0006] The rubber hose quick cutting device provided by the utility model comprises: a base, the upper surface of the base is fixedly connected to a top plate; a cutting mechanism, the cutting mechanism is connected to the top plate; an extrusion mechanism, the number of the extrusion mechanisms is two, and the two extrusion mechanisms are connected to the lower surface of the top plate; the extrusion mechanism comprises an electric push rod, the electric push rod is connected to the upper surface of the top plate, and the output end of the electric push rod is fixedly connected to a pressing plate; a blowing mechanism, the blowing mechanism is connected to the base, and the blowing mechanism comprises a hot air blower, the hot air blower is connected to the base, and the air outlet of the hot air blower is connected to one end of an air guide pipe, and an air outlet disk is installed at the other end of the air guide pipe, and the air outlet of the air outlet disk faces below the cutting mechanism.

[0007] Preferably, two sets of driving mechanisms for driving the rubber tube to rotate are installed on the upper surface of the base; the air guide tube is connected to two branch ducts that are interconnected, and the driving of the corresponding driving mechanisms is achieved through the branch ducts.

[0008] Preferably, the driving mechanism includes a bearing seat, and the number of the bearing seats is two, both of which are fixedly connected to the upper surface of the base, and both of the bearing seats are rotatably connected to a rotating shaft; one end of the rotating shaft is fixedly connected to two adjacent friction rollers, and one end of one of the rotating shafts is fixedly connected to an impeller; the air outlet of the branch duct is arranged toward the impeller.

[0009] Preferably, an electrically controlled valve is installed on the branch conduit.

[0010] Preferably, the cutting mechanism comprises a hydraulic cylinder, which passes through the top plate and is fixedly connected to the top plate, and an output end of the hydraulic cylinder is fixedly connected to a knife seat, and a cutting knife is installed on the lower surface of the knife seat.

[0011] Preferably, it further comprises a limiting rod, wherein the limiting rod is fixedly connected to the upper surface of the knife seat, and the limiting rod passes through the top plate and is slidably connected to the top plate.

[0012] Preferably, two pads are fixedly connected to the upper surface of the base, and the two pads are respectively located directly below the two pressure plates.

[0013] Preferably, a collecting hood is installed on the upper surface of the base; a waste collecting net is installed in the collecting hood, and the opening of the collecting hood is arranged toward the air outlet of the air outlet disk.

[0014] Compared with the related art, the rubber hose quick cutting device provided by the utility model has the following beneficial effects:

[0015] 1. The utility model uses an electric push rod to make the pressing plate move downward. At this time, the pressing plate and the base squeeze and fix the rubber tube, thereby avoiding the possibility of accidental displacement of the rubber tube during the cutting process. At the same time, by squeezing the rubber tube, the rubber tube has been deformed and shaped before cutting, thereby avoiding uncontrolled deformation of the rubber tube during cutting, thereby improving the quality of rubber tube cutting;

[0016] 2. Before the rubber tube is squeezed, the utility model uses a hot air blower to blow hot air from the air outlet of the air outlet plate, and the hot air blows toward the rubber tube, so as to soften the rubber tube. After the rubber tube is softened, it is beneficial to squeeze and fix the rubber tube, and at the same time improve the efficiency of cutting the rubber tube;

[0017] 3. After squeezing the rubber tube, the utility model cuts the rubber tube through the cutting mechanism. At this time, the wind speed is increased through the control switch of the hot air blower to blow the upper surface of the base clean, reduce the residual debris generated by cutting on the upper surface of the base, and facilitate the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of the rubber hose quick cutting device provided by the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of a partial structure of a rubber hose quick cutting device shown;

[0020] Figure 3 for Figure 1 The structural schematic diagram of the cutting mechanism shown;

[0021] Figure 4for Figure 1 The structural schematic diagram of the blowing mechanism shown;

[0022] Figure 5 for Figure 2 The structural schematic diagram of the driving mechanism shown;

[0023] Figure 6 for Figure 2 The structural schematic diagram of the extrusion mechanism is shown.

[0024] Numbers in the figure: 1. Cutting mechanism; 11. Hydraulic cylinder; 12. Knife holder; 13. Limit rod; 14. Cutting knife; 2. Top plate; 3. Collecting hood; 4. Base; 5. Blowing mechanism; 51. Air guide pipe; 52. Air outlet plate; 53. Hot air blower; 6. Branch duct; 7. Driving mechanism; 71. Impeller; 72. Bearing seat; 73. Friction roller; 74. Rotating shaft; 8. Pad; 9. Extrusion mechanism; 91. Electric push rod; 92. Pressing plate. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] Please refer to Figures 1 to 6 A rubber hose quick cutting device comprises: a base 4, the upper surface of which is fixedly connected to a top plate 2; a cutting mechanism 1, which is connected to the top plate 2; an extrusion mechanism 9, the number of which is two, and the two extrusion mechanisms 9 are both connected to the lower surface of the top plate 2; the extrusion mechanism 9 comprises an electric push rod 91, which is connected to the upper surface of the top plate 2, and the output end of the electric push rod 91 is fixedly connected to a pressing plate 92; a blowing mechanism 5, which is connected to the base 4, and the blowing mechanism 5 comprises a hot air blower 53, which is connected to the base 4, and the air outlet of the hot air blower 53 is connected to one end of an air guide pipe 51, and an air outlet disk 52 is installed at the other end of the air guide pipe 51, and the air outlet of the air outlet disk 52 faces the bottom of the cutting mechanism 1.

[0027] It should be noted that the rubber tube is placed on the base 4, and the electric push rod 91 is operated to make the pressing plate 92 move downward. At this time, the pressing plate 92 and the base 4 squeeze and fix the rubber tube to avoid the possibility of accidental displacement of the rubber tube during the cutting process. At the same time, by squeezing the rubber tube, the rubber tube has been deformed and shaped before cutting, avoiding uncontrolled deformation of the rubber tube during cutting, thereby improving the quality of rubber tube cutting;

[0028] It should also be noted that before squeezing the rubber tube, the hot air blower 53 works to blow hot air out of the outlet of the air outlet plate 52, and the hot air blows toward the rubber tube, softening the rubber tube by the hot air. After the rubber tube is softened, it is beneficial to squeeze and fix the rubber tube, and at the same time improve the efficiency of cutting the rubber tube; at this time, the flow rate of the hot air is controlled at 3.4-5.4m / s, that is, the air outlet plate 52 blows out a breeze;

[0029] It is also necessary to explain that after squeezing the rubber tube, the cutting mechanism 1 is used to cut the rubber tube, and at this time, the wind speed is increased through the control switch of the hot air blower 53, so that the wind speed at the air outlet of the air outlet plate 52 is increased to 15-20m / s, thereby clearing the upper surface of the base 4 and reducing the residual debris generated by the cutting on the upper surface of the base 4, which is beneficial to the use of the device.

[0030] refer to Figure 2 and Figure 5 As shown, two sets of driving mechanisms 7 for driving the rubber tube to rotate are installed on the upper surface of the base 4; the air guide tube 51 is connected to two branch ducts 6 that are interconnected, and the driving of the corresponding driving mechanism 7 is realized through the branch ducts 6; the driving mechanism 7 includes a bearing seat 72, and the number of the bearing seats 72 is two, and the two bearing seats 72 are fixedly connected to the upper surface of the base 4, and the two bearing seats 72 are rotatably connected to a rotating shaft 74; one end of the rotating shaft 74 is fixedly connected to two adjacent friction rollers 73, and one end of one of the rotating shafts 74 is fixedly connected to an impeller 71; the air outlet of the branch duct 6 is arranged toward the impeller 71; and an electric control valve is installed on the branch duct 6.

[0031] It should be noted that the two ends of the rubber tube are placed between the two groups of friction rollers 73, and when the hot air blower 53 is working, the branch duct 6 discharges air, and under the action of the air flow, the impeller 71 rotates, thereby driving the friction roller 73 to rotate, and the circular rubber tube is driven to rotate through the friction roller 73, so that different surfaces of the rubber tube can be softened by the hot air blown by the air outlet disk 52, thereby improving the speed and effect of softening the rubber tube;

[0032] It is also necessary to explain that the drive of the rubber tube does not require the installation of a drive device, which is conducive to the use of the device.

[0033] refer to Figure 3 As shown, the cutting mechanism 1 includes a hydraulic cylinder 11, which passes through the top plate 2 and is fixedly connected to the top plate 2, and the output end of the hydraulic cylinder 11 is fixedly connected to a knife seat 12, and a cutting knife 14 is installed on the lower surface of the knife seat 12.

[0034] It should be noted that the operation of the hydraulic cylinder 11 can drive the knife holder 12 and the cutting knife 14 to move, and the cutting knife 14 can be used to cut the rubber tube.

[0035] refer to Figure 3 As shown, it also includes a limiting rod 13, which is fixedly connected to the upper surface of the knife seat 12, and the limiting rod 13 passes through the top plate 2 and is slidably connected to the top plate 2.

[0036] It should be noted that the limiting rod 13 plays a limiting role, and the limiting rod 13 makes the movement of the knife seat 12 and the cutting knife 14 more stable.

[0037] refer to Figure 2 As shown, two pads 8 are fixedly connected to the upper surface of the base 4 , and the two pads 8 are respectively located directly below the two pressing plates 92 .

[0038] It should be noted that the rubber tube can be supported by the pad 8. When the rubber tube is squeezed by the pressing plate 92, the height difference between the rubber tube and the base 4 can be reduced, thereby reducing the deformation of the rubber tube.

[0039] refer to Figure 1 As shown, a collecting hood 3 is installed on the upper surface of the base 4 ; a waste collecting net is installed in the collecting hood 3 , and the opening of the collecting hood 3 is arranged toward the air outlet of the air outlet plate 52 .

[0040] It should be noted that the debris generated by cutting can be adsorbed and collected through the collection cover 3 and the waste collection net inside it, which is beneficial to the subsequent treatment of the debris.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A rubber hose quick cutting device, characterized in that: include: A base (4), the upper surface of the base (4) being fixedly connected to the top plate (2); A cutting mechanism (1), wherein the cutting mechanism (1) is connected to the top plate (2); A squeezing mechanism (9), wherein the number of the squeezing mechanisms (9) is two, and the two squeezing mechanisms (9) are both connected to the lower surface of the top plate (2); the squeezing mechanism (9) comprises an electric push rod (91), the electric push rod (91) is connected to the upper surface of the top plate (2), and the output end of the electric push rod (91) is fixedly connected to a pressing plate (92); An air blowing mechanism (5), the air blowing mechanism (5) is connected to the base (4), and the air blowing mechanism (5) comprises a hot air blower (53), the hot air blower (53) is connected to the base (4), and the air outlet of the hot air blower (53) is connected to one end of the air guide pipe (51), and the other end of the air guide pipe (51) is equipped with an air outlet plate (52), and the air outlet of the air outlet plate (52) faces below the cutting mechanism (1).

2. The rubber hose quick cutting device according to claim 1, characterized in that: Two sets of driving mechanisms (7) for driving the rubber tube to rotate are installed on the upper surface of the base (4); the air guide tube (51) is connected to two mutually interconnected branch conduits (6), and the driving of the corresponding driving mechanism (7) is achieved through the branch conduits (6).

3. The rubber hose quick cutting device according to claim 2, characterized in that: The driving mechanism (7) comprises a bearing seat (72), wherein the number of the bearing seats (72) is two, the two bearing seats (72) are both fixedly connected to the upper surface of the base (4), and the two bearing seats (72) are both rotatably connected to a rotating shaft (74); one end of the rotating shaft (74) is fixedly connected to two adjacent friction rollers (73), and one end of one of the rotating shafts (74) is fixedly connected to an impeller (71); and the air outlet of the branch duct (6) is arranged toward the impeller (71).

4. The rubber hose quick cutting device according to claim 3, characterized in that: An electric control valve is installed on the branch conduit (6).

5. The rubber hose quick cutting device according to any one of claims 1 to 4, characterized in that: The cutting mechanism (1) comprises a hydraulic cylinder (11), the hydraulic cylinder (11) passes through the top plate (2) and is fixedly connected to the top plate (2), and the output end of the hydraulic cylinder (11) is fixedly connected to a knife seat (12), and a cutting knife (14) is installed on the lower surface of the knife seat (12).

6. The rubber hose quick cutting device according to claim 5, characterized in that: It also includes a limiting rod (13), which is fixedly connected to the upper surface of the knife seat (12), and the limiting rod (13) passes through the top plate (2) and is slidably connected to the top plate (2).

7. The rubber hose quick cutting device according to claim 6, characterized in that: Two pads (8) are fixedly connected to the upper surface of the base (4), and the two pads (8) are respectively located directly below the two pressure plates (92).

8. The rubber hose quick cutting device according to claim 7, characterized in that: A collection hood (3) is installed on the upper surface of the base (4); a waste collection net is installed in the collection hood (3), and the opening of the collection hood (3) is arranged toward the air outlet of the air outlet plate (52).

Images