Hose cutting device

Abstract

The invention relates to a hose cutting device, which belongs to the technical field of hose cutting, comprises a base and a functional part arranged on the base, and is characterized in that the functional part comprises a front cover plate, a main body part and a rear cover plate which are arranged in sequence, a cutting assembly, a driving assembly and a guide assembly are arranged on the functional part, and the cutting assembly is used for cutting a hose; the driving assembly is used for driving the hose to move towards the cutting assembly, the guiding assembly provides guiding and supporting for the hose to move towards the cutting assembly, the driving assembly comprises two driving wheels rotationally arranged on the front cover plate, the two driving wheels are symmetrically arranged on the two sides of the hose in the length direction, and grooves for the hose to be embedded are formed in the driving wheels. The functional part is provided with an adjusting piece used for adjusting the distance between the two driving wheels. The hose cutting device has the effect of improving the hose cutting efficiency.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of soft pipe cutting, in particular to a soft pipe cutting device. BACKGROUND

[0002] In the production process of an automobile air conditioner, part of the soft pipe needs to be cut into two for use. The soft pipe cutting in the prior art is usually manually controlled by a blade. In the actual production process, the soft pipe cutting efficiency is low. SUMMARY

[0003] In order to improve the soft pipe cutting efficiency, the application provides a soft pipe cutting device.

[0004] The application provides a soft pipe cutting device adopting the following technical scheme: A soft pipe cutting device comprises a base and a functional part arranged on the base, the functional part comprises a front cover plate, a main body part and a rear cover plate arranged in sequence, the functional part is provided with a cutting assembly, a driving assembly and a guiding assembly, the cutting assembly is used for cutting the soft pipe, the driving assembly is used for driving the soft pipe to move towards the cutting assembly, and the guiding assembly provides guidance and support for the movement of the soft pipe towards the cutting assembly. The driving assembly comprises two driving wheels rotatably arranged on the front cover plate, the two driving wheels are symmetrically arranged on the two sides of the length direction of the soft pipe, the driving wheels are provided with grooves for embedding the soft pipe, and the functional part is provided with an adjusting part for adjusting the distance between the two driving wheels.

[0005] By adopting the above technical scheme, the soft pipe slides towards the cutting assembly under the action of the driving assembly and the guiding assembly, and is cut into two semicircular pipes with the same size by the cutting assembly. The soft pipe cutting is facilitated, the soft pipe cutting safety is improved, and the automation degree of the soft pipe cutting is effectively improved. The design of the grooves on the driving wheels prevents the soft pipe from being dislocated relative to the driving wheels during the sliding process, thereby ensuring the reliability of the soft pipe sliding driven by the rotation of the driving wheels.

[0006] Preferably, the adjusting part comprises a control sliding block and driving sliding blocks symmetrically arranged on the two sides of the control sliding block, the main body part is provided with a control sliding groove for sliding the control sliding block and a driving sliding groove for sliding the driving sliding blocks, the control sliding groove and the driving sliding groove are communicated, the control sliding block slides along the length direction of the soft pipe, the driving sliding blocks slide perpendicularly to the length direction of the soft pipe, the driving sliding blocks are rotatably connected with driving gears coaxially connected with the driving wheels, the control sliding block is rotatably connected with two control gears meshing with each other, the control gears on the same side of the soft pipe are meshed with the driving gears, the functional part is provided with a driving part for driving any one of the gears to rotate, and the functional part is provided with a control part for controlling the sliding of the control sliding block.

[0007] By adopting the technical scheme, the length of the axis connecting the driving gear and the control gear is unchanged, when the control slider slides along the control sliding groove, the driving slider can adaptively slide along the driving sliding groove, thereby driving the corresponding driving wheel to slide, in this process, the corresponding gear remains in the core state, the effect of adjusting the distance between the two driving wheels is achieved, so that the hose cutting device can adapt to hoses of different sizes, and the application range of the hose cutting device is effectively improved.

[0008] Preferably, the control member comprises a main body knob and a control screw, the main body knob is arranged on the main body part, a control screw thread hole is arranged on the main body knob and threadedly matched with the control screw, a control through hole is arranged on the main body part for the control screw to pass through, the control through hole is in communication with the control sliding groove and the control screw thread hole, one end of the control screw is connected with the control slider, and the other end of the control screw is coaxially provided with a control knob.

[0009] By adopting the technical scheme, when the control knob rotates, the control screw can be synchronously driven to rotate, so that the control slider can slide along the control sliding groove under the action of the screw thread transmission, the screw thread has self-locking property, and the reliability of controlling the sliding of the control slider by the cooperation of the control screw and the main body knob is improved.

[0010] Preferably, the guide assembly comprises two guide plates rotatably arranged on the front cover plate, the side of the front cover plate facing the main body part is provided with a guide rotating shaft, the two guide plates are rotatable about the guide rotating shaft as the rotation axis, the two guide plates are cross arranged, and two ends of each guide plate are rotatably connected with a guide wheel, one end of one guide plate is rotatably connected with a first guide wheel, one end of the other guide plate is rotatably connected with a second guide wheel, the first guide wheel and the second guide wheel are located on the side of the front cover plate away from the main body part, the first guide wheel and the second guide wheel are symmetrically arranged on the two sides of the hose, and the functional part is provided with an adjusting assembly for adjusting the rotation angle of the two guide plates.

[0011] By adopting the technical scheme, the distance between the first guide wheel and the second guide wheel can be controlled by adjusting the rotation angle of the two guide plates through the adjusting assembly, so that the guide assembly can adapt to hoses of different sizes, and the application range of the hose cutting device is improved to a certain extent.

[0012] Preferably, the adjusting assembly comprises an adjusting slider slidingly arranged on the front cover plate, the front cover plate is provided with an adjusting sliding groove for the front slider to slide, both sides of the adjusting slider are rotatably connected with an adjusting plate, one end of the adjusting plate away from the adjusting slider on one side of the adjusting slider is rotatably connected with one guide plate, one end of the adjusting plate away from the adjusting slider on the other side of the adjusting slider is rotatably connected with the other guide plate, and the functional part is provided with an adjusting member for controlling the sliding of the adjusting slider.

[0013] By adopting the technical scheme, when the adjusting slide moves under the action of the adjusting member, the adjusting plate can drive the guide plates on both sides of the adjusting slide to rotate by the same angle, so that the distance between the first guide wheel and the second guide wheel can be adjusted synchronously.

[0014] Preferably, the adjusting member comprises an adjusting knob rotatably arranged on the front cover plate, and a threaded rod coaxially arranged on the adjusting knob; and the adjusting slide is provided with a threaded hole threadedly matched with the threaded rod.

[0015] By adopting the technical scheme, when the adjusting knob rotates, the adjusting slide can move along the adjusting sliding groove under the action of the threaded transmission; the threaded transmission has self-locking property, and the reliability of controlling the movement of the adjusting slide by the rotation of the adjusting knob is improved.

[0016] Preferably, the cutting assembly comprises a cutting ring block, a buckling block and a cutting blade; the cutting ring block is arranged on the functional part; the cutting ring block is provided with a receiving cavity for accommodating the buckling block and the cutting blade; one side of the cutting blade abuts against the buckling block; and the other side of the cutting blade is attached to the inner wall of the receiving cavity.

[0017] By adopting the technical scheme, the cutting blade and the cutting ring block are detachably connected, so that the cutting blade can be easily polished and replaced, and the smoothness of the cross section of the cut hose is ensured to a certain extent.

[0018] Preferably, the driving member comprises a driving handle rotatably arranged on the rear cover plate; the driving handle and the driving gear close to the base are connected through a driving shaft; and a hand-held part is rotatably arranged on one end of the driving handle away from the driving shaft.

[0019] By adopting the technical scheme, the hand-held part cooperates with the driving handle, the reliability of driving the driving gear to rotate by the rotation of the driving handle is improved, and the force is saved to a certain extent.

[0020] Preferably, the base is provided with a clearance arc groove for providing clearance for the rotation of the hand-held part.

[0021] By adopting the technical scheme, when the operator controls the driving handle to rotate through the hand-held part, the hand-held part is not easy to contact the surface of the base, and the possibility of injury of the operator is reduced.

[0022] In summary, the present application has at least one of the following beneficial technical effects: 1. The hose moves towards the cutting assembly under the action of the driving assembly and the guide assembly, and is cut into two semicircular pipes of the same size by the cutting assembly, which facilitates the cutting of the hose, improves the safety of the cutting of the hose, and effectively improves the automation degree and the efficiency of the cutting of the hose; 2. The length of the control gear and the driving gear axis line is constant, when the control slider slides along the control sliding groove, the driving slider can adaptively slide along the driving sliding groove, thereby driving the corresponding driving wheel to slide, in this process, the corresponding gear remains the core state, and the effect of adjusting the distance between the two driving wheels is achieved, so that the soft pipe cutting device can adapt to soft pipes of different sizes, and the application range of the soft pipe cutting device is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0024] Figure 2 is a schematic diagram of the main body part in the embodiment of the present application.

[0025] Figure 3 is a sectional view of the control slider in the embodiment of the present application.

[0026] Figure 4 is a schematic diagram of another view of the overall structure in the embodiment of the present application.

[0027] Figure 5 is a schematic diagram of the front cover plate in the embodiment of the present application.

[0028] Figure 6 is a schematic diagram of the front cover plate structure in the embodiment of the present application.

[0029] BRIEF DESCRIPTION OF DRAWINGS: 1, base; 2, functional part; 21, front cover plate; 22, main body part; 23, rear cover plate; 3, cutting assembly; 31, cutting ring block; 32, buckling block; 33, cutting blade; 4, driving assembly; 41, driving wheel; 411, groove; 42, control slider; 421, control sliding groove; 422, control gear; 43, driving slider; 431, driving sliding groove; 432, driving gear; 44, driving handle; 441, hand-held part; 442, driving shaft; 443, accommodation arc groove; 45, main body knob; 46, control screw; 461, control knob; 5, guide assembly; 51, guide plate; 511, guide rotating shaft; 52, first guide wheel; 53, second guide wheel; 54, adjusting slider; 541, adjusting sliding groove; 542, adjusting plate; 55, adjusting knob; 551, adjusting screw; 552, adjusting screw hole; 6, soft pipe. DETAILED DESCRIPTION

[0030] The following will be described in detail in combination with the accompanying Figures 1-6 The present application will be further described in detail.

[0031] The embodiment of the present application discloses a soft pipe cutting device, which refers to Figure 1, including the base 1 and the function part 2 arranged on the base 1, the function part 2 including the front cover plate 21, the main body part 22 and the rear cover plate 23 arranged in sequence, the function part 2 being provided with the cutting assembly 3, the driving assembly 4 and the guide assembly 5, the cutting assembly 3 being used for cutting the hose 6, the driving assembly 4 being used for driving the hose 6 to move towards the cutting assembly 3, the guide assembly 5 providing guidance and support for the movement of the hose 6 towards the cutting assembly 3, the hose 6 sliding towards the cutting assembly 3 under the action of the driving assembly 4 and the guide assembly 5, and being cut into two semicircular pipes of the same size by the cutting assembly 3, which facilitates the cutting of the hose 6, improves the safety of the cutting of the hose 6, and effectively improves the automation degree of the cutting of the hose 6.

[0032] With reference to Figure 1 and Figure 2 , the cutting assembly 3 includes the cutting ring block 31, the buckling block 32 and the cutting blade 33, the cutting ring block 31 being fixedly arranged on the front cover plate 21, the cutting ring block 31 being provided with a containing cavity for accommodating the buckling block 32 and the cutting blade 33, one side of the cutting blade 33 being abutted against the buckling block 32, and the other side of the cutting blade 33 being fitted with the inner wall of the containing cavity, the buckling block 32 being fixed with the cutting ring block 31 under the action of the bolt, so that the cutting blade 33 is detachably connected with the cutting ring block 31, which facilitates the grinding and replacement of the cutting blade 33, and ensures the smoothness of the cross section of the hose 6 to a certain extent after cutting.

[0033] With reference to Figure 1 , the driving assembly 4 includes two driving wheels 41 rotatably arranged on the front cover plate 21, the driving wheels 41 being located on the side of the front cover plate 21 away from the function part 2, the two driving wheels 41 being symmetrically arranged on both sides of the length direction of the hose 6, and the driving wheels 41 being correspondingly provided with grooves 411 for embedding the hose 6, so that the hose 6 is not prone to misalignment relative to the driving wheels 41 in the process of sliding, and the reliability of driving the hose 6 to slide by the rotation of the driving wheels 41 is ensured.

[0034] With reference to Figure 2 and Figure 3The function part 2 is provided with an adjusting part for adjusting the distance between the two driving wheels 41, the adjusting part comprises a control sliding block 42 and driving sliding blocks 43 symmetrically arranged on both sides of the control sliding block 42, the main body part 22 is provided with a control sliding groove 421 for the control sliding block 42 and a driving sliding groove 431 for the driving sliding blocks 43, the control sliding groove 421 is communicated with the driving sliding groove 431, the control sliding block 42 slides along the length direction of the hose 6, and the driving sliding blocks 43 slide perpendicularly to the length direction of the hose 6. The driving sliding blocks 43 are all rotationally connected with driving gears 432 coaxially fixed with the driving wheels 41, the rotation of the driving gears 432 can drive the corresponding driving wheels 41 to rotate, the control sliding block 42 is rotationally connected with two control gears 422 which are meshed with each other, in the horizontal direction, the two control gears 422 are symmetrically arranged on both sides of the hose 6, the control gears 422 on the same side of the hose 6 are meshed with the driving gears 432, then in the actual application process, when any one gear rotates, the other three gears can be driven to rotate synchronously, under the cooperation of the two meshed control gears 422, the rotating directions of the two driving wheels 41 are opposite, so that the sliding direction of the two driving wheels 41 driven by the hose 6 is consistent, and the reliability of driving the hose 6 to slide by the rotation of the driving wheels 41 is ensured.

[0035] In order to make the driving gears 432 and the control gears 422 on the same side of the hose 6 always keep the meshing state, the driving gears 432 and the control gears 422 which are meshed with each other are connected through a connecting plate, then the length of the connecting line of the shaft centers of the driving gears 432 and the control gears 422 is constant, when the control sliding block 42 slides along the control sliding groove 421, the driving sliding blocks 43 can adaptively slide along the driving sliding groove 431, so as to drive the corresponding driving wheels 41 to slide, the effect of adjusting the distance between the two driving wheels 41 is achieved, the hose cutting device can adapt to hoses 6 of different sizes, and the application range of the hose cutting device is effectively improved.

[0036] With reference to Figure 3 and Figure 4 The function part 2 is provided with a driving part for driving any one gear to rotate, the driving part comprises a driving handle 44 rotationally arranged on the back cover plate 23, the driving handle 44 is fixed with the driving gear 432 close to the base 1 through a driving shaft 442, and the driving gear 432 is also fixed with the corresponding driving wheel 41 through the driving shaft 442, then the driving handle 44 can synchronously drive the corresponding driving gear 432 and the driving wheel 41 to rotate when the driving handle 44 rotates, and the other group of driving gears 432 and driving wheels 41 are synchronously rotated under the action of gear transmission, the end of the driving handle 44 away from the driving shaft 442 is rotationally provided with a hand holding part 441, the hand holding part 441 cooperates with the driving handle 44, the reliability of driving the driving gear 432 to rotate by the rotation of the driving handle 44 is improved, and the force is saved to a certain extent.

[0037] With reference toFigure 4 The base 1 is provided with a clearance arc groove 443 for rotation of the handheld part 441. Through the arrangement of the clearance arc groove 443, the operator is not easy to contact the surface of the base 1 when controlling the rotation of the driving handle 44 through the handheld part 441, thereby reducing the possibility of injury to the operator.

[0038] With reference to Figure 2 The functional part 2 is provided with a control member for controlling the sliding of the control slider 42. The control member includes a main body button 45 and a control screw 46. The main body button 45 is fixedly arranged on the main body part 22. A control screw hole is arranged through the main body button 45 and threadedly cooperates with the control screw 46. The main body part 22 is provided with a control through hole for the control screw 46 to pass through. The control through hole is in communication with the control sliding groove 421 and the control screw hole. One end of the control screw 46 is fixed with the control slider 42. The other end of the control screw 46 is coaxially fixed with a control button 461. When the control button 461 rotates, the control screw 46 can be synchronously driven to rotate, so that the control slider 42 can slide along the control sliding groove 421 under the action of the screw transmission. The screw has self-locking property, which improves the reliability of the control slider 42 sliding through the cooperation of the control screw 46 and the main body button 45.

[0039] With reference to Figure 1 , Figure 5 and Figure 6 The guide assembly 5 includes two guide plates 51 which are rotationally arranged on the front cover plate 21. The front cover plate 21 is provided with a guide rotating shaft 511 on the side facing the main body part 22. The two guide plates 51 are rotationally arranged with the guide rotating shaft 511 as the rotation axis. The two guide plates 51 are cross-arranged. The two ends of one of the guide plates 51 are rotationally connected with a first guide wheel 52. The two ends of the other guide plate 51 are rotationally connected with a second guide wheel 53. The first guide wheel 52 and the second guide wheel 53 are located on the side of the front cover plate 21 away from the main body part 22. The first guide wheel 52 and the second guide wheel 53 are symmetrically arranged on the two sides of the hose 6. In the actual production process, the distance between the first guide wheel 52 and the second guide wheel 53 can be controlled by adjusting the rotation angle of the two guide plates 51, so that the guide assembly 5 can adapt to hoses 6 of different sizes, thereby improving the application range of the hose cutting device to a certain extent.

[0040] With reference to 5 and Figure 6The functional part 2 is provided with an adjusting assembly for adjusting the rotating angle of the two guide plates 51. The adjusting assembly comprises an adjusting sliding block 54 slidingly arranged on the front cover plate 21. The front cover plate 21 is provided with an adjusting sliding groove 541 for the front sliding block to slide. The two sides of the adjusting sliding block 54 are both rotationally connected with an adjusting plate 542. The adjusting plate 542 located at one side of the adjusting sliding block 54 is rotationally connected with one of the guide plates 51 at the end away from the adjusting sliding block 54. The adjusting plate 542 located at the other side of the adjusting sliding block 54 is rotationally connected with the other guide plate 51 at the end away from the adjusting sliding block 54. In the actual application process, the adjusting sliding block 54 can drive the guide plates 51 to rotate through the adjusting plates 542 when sliding, so as to adjust the distance between the first guide wheel 52 and the second guide wheel 53.

[0041] Referring to 5 and Figure 6 The functional part 2 is provided with an adjusting assembly for adjusting the rotating angle of the two guide plates 51. The adjusting assembly comprises an adjusting sliding block 54 slidingly arranged on the front cover plate 21. The front cover plate 21 is provided with an adjusting sliding groove 541 for the front sliding block to slide. The two sides of the adjusting sliding block 54 are both rotationally connected with an adjusting plate 542. The adjusting plate 542 located at one side of the adjusting sliding block 54 is rotationally connected with one of the guide plates 51 at the end away from the adjusting sliding block 54. The adjusting plate 542 located at the other side of the adjusting sliding block 54 is rotationally connected with the other guide plate 51 at the end away from the adjusting sliding block 54. In the actual application process, the adjusting sliding block 54 can drive the guide plates 51 to rotate through the adjusting plates 542 when sliding, so as to adjust the distance between the first guide wheel 52 and the second guide wheel 53.

[0042] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application. Any equivalent changes made on the basis of the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A hose cutting device, comprising a base (1) and a functional part (2) disposed on the base (1), characterized in that, The functional part (2) includes a front cover plate (21), a main body (22) and a rear cover plate (23) arranged in sequence. The functional part (2) is provided with a cutting component (3), a driving component (4) and a guiding component (5). The cutting component (3) is used to cut the hose (6). The driving component (4) is used to drive the hose (6) to move toward the cutting component (3). The guiding component (5) provides guidance and support for the movement of the hose (6) toward the cutting component (3). The drive assembly (4) includes two drive wheels (41) rotatably mounted on the front cover plate (21). The two drive wheels (41) are symmetrically arranged on both sides of the hose (6) along its length. The drive wheels (41) are provided with grooves (411) for the hose (6) to fit into. The functional part (2) is provided with an adjusting member for adjusting the distance between the two drive wheels (41).

2. The hose cutting device according to claim 1, characterized in that, The adjusting component includes a control slider (42) and drive sliders (43) symmetrically arranged on both sides of the control slider (42). The main body (22) is provided with a control groove (421) for sliding the control slider (42) and a drive groove (431) for sliding the drive slider (43). The control groove (421) and the drive groove (431) are connected. The control slider (42) slides along the length of the hose (6), and the drive slider (43) is perpendicular to the length of the hose (6). The sliding direction is oriented. The drive slider (43) is rotatably connected to a drive gear (432) coaxially connected to the drive wheel (41). The control slider (42) is rotatably connected to two meshing control gears (422). The control gear (422) located on the same side of the hose (6) meshes with the drive gear (432). The functional part (2) is provided with a drive member for driving any one of the gears to rotate. The functional part (2) is provided with a control member for controlling the sliding of the control slider (42).

3. The hose cutting device according to claim 2, characterized in that, The control component includes a main button (45) and a control screw (46). The main button (45) is disposed on the main body (22). The main button (45) has a control threaded hole that is threadedly engaged with the control screw (46). The main body (22) has a control through hole for the control screw (46) to pass through. The control through hole is connected to both the control slide (421) and the control threaded hole. One end of the control screw (46) is connected to the control slider (42), and the other end of the control screw (46) is coaxially provided with a control button (461).

4. The hose cutting device according to claim 2, characterized in that, The guide assembly (5) includes two guide plates (51) rotatably mounted on the front cover plate (21). The front cover plate (21) has a guide shaft (511) on the side facing the main body (22). Both guide plates (51) rotate around the guide shaft (511) as the axis of rotation. The two guide plates (51) are arranged crosswise. One guide plate (51) is rotatably connected to a first guide wheel (52) at both ends, and the other guide plate (51) is rotatably connected to a second guide wheel (53) at both ends. The first guide wheel (52) and the second guide wheel (53) are located on the side of the front cover plate (21) away from the main body (22). The first guide wheel (52) and the second guide wheel (53) are symmetrically arranged on both sides of the hose (6). The functional part (2) is provided with an adjustment assembly for adjusting the rotation angle of the two guide plates (51).

5. The hose cutting device according to claim 1, characterized in that, The adjustment assembly includes an adjustment slider (54) slidably disposed on the front cover plate (21). The front cover plate (21) is provided with an adjustment groove (541) for the sliding of the front slider. Adjustment plates (542) are rotatably connected to both sides of the adjustment slider (54). The end of the adjustment plate (542) located on one side of the adjustment slider (54) away from the adjustment slider (54) is rotatably connected to one of the guide plates (51). The end of the adjustment plate (542) located on the other side of the adjustment slider (54) away from the adjustment slider (54) is rotatably connected to another guide plate (51). The functional part (2) is provided with an adjustment component for controlling the sliding of the adjustment slider (54).

6. The hose cutting device according to claim 5, characterized in that, The adjusting component includes an adjusting knob (55) rotatably mounted on the front cover plate (21), an adjusting screw (551) coaxially mounted on the adjusting knob (55), and an adjusting threaded hole (552) on the adjusting slider (54) that is threadedly engaged with the adjusting screw (551).

7. The hose cutting device according to claim 1, characterized in that, The cutting assembly (3) includes a cutting ring block (31), a fastening block (32), and a cutting blade (33). The cutting ring block (31) is disposed on the functional part (2). The cutting ring block (31) has a receiving cavity for accommodating the fastening block (32) and the cutting blade (33). One side of the cutting blade (33) abuts against the fastening block (32), and the other side of the cutting blade (33) fits against the inner wall of the receiving cavity.

8. The hose cutting device according to claim 2, characterized in that, The driving component includes a driving handle (44) rotatably mounted on the rear cover plate (23). The driving handle (44) is connected to a driving gear (432) near the base (1) via a driving shaft (442). A hand-held part (441) is rotatably provided at one end of the driving handle (44) away from the driving shaft (442).

9. The hose cutting device according to claim 8, characterized in that, The base (1) is provided with a clearance groove (443) to allow for the rotation of the handpiece (441).

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