Hose filling and sealing fillet cutter mechanism
By designing arc-shaped grooves and curved sections in the hose tail sealing machine, the main cutting knife and the secondary cutting knife are cut intertwined, solving the problem that the tail of the hose is sharp and cornered after cutting of the traditional hose tail sealing machine is achieved, and the effect of rounded corners of the hose tail is improved, improving aesthetics and processing convenience.
Patent Information
- Application Number
- CN202421427876.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The cutting knife of the traditional hose tail sealing machine is a flat knife, which causes the tail of the hose to be cut into sharp corners, affecting subsequent processing and aesthetics.
A hose filling and sealing rounded corner cutting mechanism is designed, using arc-shaped grooves and arc-shaped sections. The main cutting knife and the secondary cutting knife are cut intertwined to ensure that the tail of the hose is rounded.
The two ends of the hose are cut in a rounded shape after the tail is cut, which improves the aesthetics and convenience of subsequent processing, and reduces the safety hazards of sharp corner scratches during use.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hose tail sealing machines, in particular to a hose filling and tail sealing rounded corner cutting mechanism. Background Art
[0002] At present, products such as toothpaste and hand cream are usually made by processing hose fillers, and the hose needs to be sealed at the tail after production. The internal cutting knife of the traditional hose sealing machine is usually a flat knife. The two ends of the hose tail after cutting by the flat knife are pointed, which not only affects the subsequent hose processing and filling, but also affects the appearance. Utility Model Content
[0003] In view of the shortcomings of the prior art, the utility model provides a rounded corner cutting mechanism for filling and sealing the end of a hose, so as to solve the problem that the ends of the hose in the prior art are in a sharp corner shape after being cut.
[0004] In order to achieve the above-mentioned purpose, the utility model provides a rounded corner cutting mechanism for filling and sealing the tail of a hose, comprising a supporting frame, a main seat and a secondary seat are arranged below the supporting frame, the main seat and the secondary seat are arranged opposite to each other and a containing groove is formed between the two for placing the external hose to be sealed, the main seat is provided with a main cutting knife, the bottom wall of the main cutting knife is provided with a cutting groove along the length direction of the main cutting knife, the inner walls on both sides of the cutting groove are connected to the top wall of the cutting groove in a smooth arc surface and form an arc-shaped cutting groove, the secondary seat is provided with a secondary cutting knife, the secondary cutting knife is arranged opposite to the main cutting knife, the outer walls on both sides of the secondary cutting knife are connected to the top wall of the secondary cutting knife in a smooth arc surface and form an arc-shaped section, the curvature of the arc-shaped section is matched with the curvature of the arc-shaped cutting groove, and the supporting frame is provided with a driving member for driving the main cutting knife and the secondary cutting knife to gather together so that the top wall of the secondary cutting knife is tangent to the top wall of the cutting groove so as to perform sealing cutting on the end of the external hose.
[0005] The advantages of adopting the above technical scheme are as follows: when the hose is sealed, the hose is transported to the receiving groove through the assembly line. At this time, the external driving member drives the main cutter and the auxiliary cutter to gather together, so that the top wall of the auxiliary cutter is gradually tangent to the top wall of the cutting groove. The tail of the hose is cut during the tangent process, and when the cutting groove is tangent to the top wall of the auxiliary cutter, the arcuate groove and the arcuate section are also gradually tangent, so that the two ends of the hose tail are rounded after cutting, that is, the main cutter and the auxiliary cutter are staggered to cut the hose tail flat and cut the two sharp corners of the hose tail into an arc shape, thereby completing the sealing of the hose. In the above technology, the arcuate groove and the arcuate section are designed to ensure that the two ends of the hose tail are in an arc shape after sealing, which does not affect the appearance and is convenient for subsequent hose processing and filling. At the same time, it also prevents the sold hose from being scratched by sharp corners when used by users, reducing safety hazards.
[0006] The utility model further provides that: the outer wall of the main cutter is connected to the top wall of the cutting groove in a smooth curved surface and forms an inclined surface, and the inclined surface is inclined from the top wall of the main cutter to the top wall of the cutting groove toward the auxiliary seat.
[0007] The benefit of adopting the above technical solution is that the setting of the inclined surface forms an acute angle between the outer wall of the main cutting knife and the top wall of the cutting groove, thereby improving the cutting efficiency and cutting accuracy.
[0008] The utility model is further arranged as follows: a plurality of air outlet holes are provided on the main seat, and the plurality of air outlet holes are arranged in an arc on the bottom wall of the main seat, and the opening of each air outlet hole is arranged toward the inclined surface, an air cavity is provided on the main seat, and the plurality of air outlet holes are connected to the air cavity, and an air inlet hole for connecting with an air inlet pipe of an external air supply device is provided on the main seat, and the air cavity is connected to the air inlet hole.
[0009] The benefits of adopting the above technical solution are: in the above technology, air is supplied to the air cavity through an external air supply device, so that the air outlet can spray air to blow away the debris generated when the hose is cut, thereby avoiding the accumulation of debris at the cutting point, which affects the cutting accuracy, and at the same time avoids the accumulation of debris causing scratches on the hose.
[0010] The utility model is further configured as follows: first adjustment plates are connected at both ends of the main cutter, a first adjustment bolt group is detachably connected between the first adjustment plate and the main seat, the opening direction of the first adjustment bolt group is set to be consistent with the height direction of the main seat, second adjustment plates are connected at both ends of the auxiliary cutter, a second adjustment bolt group is detachably connected between the second adjustment plate and the auxiliary seat, and the opening direction of the second adjustment bolt group is set to be consistent with the height direction of the auxiliary seat.
[0011] The advantages of adopting the above technical solution are: in the above technology, the first adjustment plate and the second adjustment plate are arranged to realize the detachable connection between the main cutter and the auxiliary cutter, so that the main cutter and the auxiliary cutter can be replaced according to the hoses of different sizes or types, thereby improving the scope of application and practicality of the tail sealing; at the same time, the first adjustment bolt group is arranged to adjust the distance between the main cutter and the main seat, that is, the relative height, and the second adjustment bolt group is arranged to adjust the distance between the auxiliary cutter and the auxiliary seat, that is, the relative height, thereby adapting to the cutting requirements of hoses of different sizes or types. Thus, the scope of application and practicality of cutting are improved.
[0012] The utility model is further configured as follows: the driving member comprises two swing arms arranged opposite to each other, the ends of the two swing arms are provided with swing grooves for the support frame to pass through, the radial cross-section of the end of the swing arm is arranged in a "U" shape, the inner walls on both sides of the swing groove are rotatably connected to the outer walls on both sides of the support frame by a rotating shaft, the rotating shaft is located between the starting end and the end of the swing arm, the spacing between the starting ends of the two swing arms is greater than the spacing between the ends of the two swing arms, the inner walls on both sides of the swing groove of one of the swing arms are rotatably matched with the outer walls on both sides of the main seat respectively, and the inner walls on both sides of the swing groove of the other swing arm are rotatably matched with the outer walls on both sides of the main seat respectively. The inner walls are respectively rotatably cooperated with the outer walls on both sides of the auxiliary seat, and the starting ends of the two swing arms are rotatably connected to guide wheels, the two guide wheels are relatively arranged and a deformation groove is formed between them, the driving member includes a guide plate, and the bottom of the guide plate is integrally connected with a slide plate for movably setting in the deformation groove, the outer walls on both sides of the slide plate are respectively connected to the outer walls on both sides of the guide plate in a smooth arc surface and form a cam surface, and the top of the guide plate is a connecting part for connecting with an external driving device so that the external driving device drives the slide plate to slide in the deformation groove to make the two swing arms perform lever motion along their corresponding rotating shafts.
[0013] The advantages of adopting the above technical solution are as follows: in the above technology, the external driving motor drives the guide plate to descend through the transmission power curve, and the guide plate is connected to the slide plate as a whole, so that when the guide plate moves downward, its cam surface gradually contacts the two guide wheels, and then squeezes the two guide wheels apart, that is, the deformation groove width increases, at this time, the two swing arm beginnings are squeezed so that the two swing arm beginnings are separated from each other, and the swing arm is limited by the rotating shaft, so that the two swing arm ends are gradually close to each other, and then the main seat and the auxiliary seat are close to each other, so as to realize the mutual gathering and gradual tangency of the main cutter and the auxiliary cutter; through the setting of the above technology, it is ensured that the main cutter and the auxiliary cutter can cooperate with each other to realize the sealing and cutting of the hose, thereby improving the cutting efficiency and cutting accuracy, and the cam surface is set to enable the swing arm to swing according to the principle of lever motion, thereby improving the stability of the swing arm when swinging; in the above technology, the main cutter or the auxiliary cutter can be fixed according to the actual installation requirements, that is, it is ensured that the main cutter and the auxiliary cutter can be relatively gathered when the swing arm swings.
[0014] The utility model is further provided with: a return spring is connected between the two starting ends of the swing arms and is used for driving the two starting ends of the swing arms to gather together when the cam surface does not squeeze the guide wheel.
[0015] The benefit of adopting the above technical solution is that the reset spring in the above technology is used to drive the starting ends of the two swing arms to gather together when the cam surface does not squeeze the guide wheel, thereby realizing the separation of the main cutter and the auxiliary cutter. Through the setting of this technology, automatic separation of the hose after cutting is realized, thereby improving the cutting efficiency, and at the same time realizing the reset of the main cutter and the auxiliary cutter to avoid affecting the next hose tail sealing.
[0016] The utility model is further configured as follows: a guide rail is arranged at the bottom of the support frame, and positioning grooves are opened on the top wall of the main seat and the top wall of the auxiliary seat along their respective length directions, the two positioning grooves are plug-in-matched with the guide rail, and the width of the positioning groove is adapted to the width of the guide rail.
[0017] The advantages of adopting the above technical solution are as follows: the setting of the guide rail in the above technology is used to improve the convergence accuracy of the main cutter and the auxiliary cutter, while ensuring the coaxiality of the main cutter and the auxiliary cutter.
[0018] The utility model is further provided with: a recovery block is provided on the side wall of the auxiliary seat, and a recovery groove is provided on the recovery block. The recovery groove is inclined relative to the auxiliary seat and the recovery groove is gradually inclined downward from the auxiliary seat to the bottom wall of the recovery block. A through groove is provided between the bottom wall of the auxiliary seat and the top wall of the auxiliary cutter, and the through groove is connected to the recovery groove, and the opening direction of the through groove is consistent with the moving direction of the main cutter.
[0019] The benefit of adopting the above technical solution is that after the tail of the hose is cut, the cut waste material will be placed in the recovery groove through the through groove due to the influence of the cutting force and the inclined surface. Because the recovery groove is inclined, the waste material will automatically fall through the recovery groove for recovery, thereby improving the practicality and functional integrity of this technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional view of the utility model;
[0021] Figure 2 It is a three-dimensional view of the main cutter and the auxiliary cutter in the utility model from the first perspective;
[0022] Figure 3 It is a three-dimensional view of the second viewing angle of the main cutter and the auxiliary cutter in the utility model;
[0023] Figure 4 This is a three-dimensional view of the utility model when looking upward;
[0024] Figure 5 A three-dimensional view of the recycling block in the utility model;
[0025] Figure 6 This is a simplified view of the hose after the hose is sealed in the present invention, wherein A is the hose after the hose is sealed. DETAILED DESCRIPTION
[0026] The utility model provides a rounded corner cutting mechanism for filling and sealing a hose, comprising a support frame 1, a main seat 2 and a sub-seat 3 are arranged below the support frame 1, the main seat 2 and the sub-seat 3 are arranged opposite to each other and a receiving groove 11 is formed between the main seat 2 for placing a hose to be sealed from the outside, a main cutting knife 21 is arranged on the main seat 2, a cutting groove 22 is opened on the bottom wall of the main cutting knife 21 along the length direction of the main cutting knife 21, the inner walls on both sides of the cutting groove 22 are connected to the top wall of the cutting groove 22 in a smooth arc surface and form an arc-shaped cutting groove 23, a sub-seat 31 is arranged on the sub-seat 3, the sub-seat 31 is arranged opposite to the main cutting knife 21, the outer walls on both sides of the sub-seat 31 are connected to the top wall of the sub-seat 31 in a smooth arc surface and form an arc-shaped cutting surface 32, the arc of the arc-shaped cutting surface 32 is the same as the arc The arc of the shaped cutting groove 23 is adapted to be set, and the support frame 1 is provided with a driving member for driving the main cutting knife 21 and the auxiliary cutting knife 31 to gather together so that the top wall of the auxiliary cutting knife 31 is tangent to the top wall of the cutting groove 22 to perform tail cutting on the end of the external hose. The outer wall of the main cutting knife 21 and the top wall of the cutting groove 22 are connected by a smooth curved surface and form an inclined surface 24, and the inclined surface 24 is inclined from the top wall of the main cutting knife 21 to the top wall of the cutting groove 22 toward the auxiliary seat 3. A plurality of air outlet holes 25 are opened on the main seat 2, and a plurality of the air outlet holes 25 are arranged in an arc on the bottom wall of the main seat 2, and the opening of each of the air outlet holes 25 is arranged toward the inclined surface 24, and an air cavity is provided on the main seat 2, and a plurality of the air outlet holes 25 are connected to the air cavity, and the main seat 2 is provided with An air inlet 26 for communicating with an air inlet pipe of an external air supply device, the air cavity is connected to the air inlet 26, the two ends of the main cutter 21 are connected with a first adjustment plate 27, the first adjustment bolt group 271 is detachably connected between the first adjustment plate 27 and the main seat 2, and the opening direction of the first adjustment bolt group 271 is arranged in accordance with the height direction of the main seat 2, the two ends of the auxiliary cutter 31 are connected with a second adjustment plate 33, the second adjustment plate 33 is detachably connected with the auxiliary seat 3 with a second adjustment bolt group 331, and the opening direction of the second adjustment bolt group 331 is arranged in accordance with the height direction of the auxiliary seat 3, the driving member includes two relatively arranged swing arms 4, the ends of the two swing arms 4 are provided with swing grooves for the support frame 1 to pass through, and the ends of the swing arms 4 The radial cross section is set in a "U" shape, and the inner walls on both sides of the swing groove are rotatably connected to the outer walls on both sides of the support frame 1 with a rotating shaft 41, and the rotating shaft 41 is located between the starting end and the end of the swing arm 4, and the spacing between the two starting ends of the two swing arms 4 is greater than the spacing between the two ends of the two swing arms 4. The inner walls on both sides of the swing groove of one of the swing arms 4 are rotatably matched with the outer walls on both sides of the main seat 2, and the inner walls on both sides of the swing groove of the other swing arm 4 are rotatably matched with the outer walls on both sides of the auxiliary seat 3. The starting ends of the two swing arms 4 are both rotatably connected with guide wheels 42, and the two guide wheels 42 are arranged opposite to each other and a deformation groove 43 is formed between the two. The driving member includes a guide plate 5, and the bottom of the guide plate 5 is integrally connected with a slide plate 51 for movably setting in the deformation groove 43.The outer walls on both sides of the slide plate 51 are connected to the outer walls on both sides of the guide plate 5 in a smooth arc surface and form a cam surface 52. The top of the guide plate 5 is a connecting part 53 for connecting with an external driving device so that when the external driving device drives the slide plate 51 to slide in the deformation groove 43, the two swing arms 4 can make a lever movement along their corresponding rotating shafts 41. A return spring 44 is connected between the starting ends of the two swing arms 4 for driving the starting ends of the two swing arms 4 to gather together when the cam surface 52 does not squeeze the guide wheel 42. The bottom of the support frame 1 is provided with a guide rail 12. The top walls of the main seat 2 and the auxiliary seat 3 are provided with guide rails 12 along their respective lengths. A positioning groove 13 is provided, and both positioning grooves 13 are plugged and matched with the guide rail 12. The wide diameter of the positioning groove 13 is adapted to the wide diameter of the guide rail 12. A recovery block 6 is provided on the side wall of the auxiliary seat 3. The recovery block 6 is provided with a recovery groove 61. The recovery groove 61 is inclined relative to the auxiliary seat 3 and the recovery groove 61 is gradually inclined downward from the auxiliary seat 3 to the bottom wall of the recovery block 6. A through groove 34 is provided between the bottom wall of the auxiliary seat 3 and the top wall of the auxiliary cutter 31. The through groove 34 is connected with the recovery groove 61. The opening direction of the through groove 34 is consistent with the moving direction of the main cutter 21.
[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.
Claims
1. A rounded corner cutting mechanism for filling and sealing a hose, characterized in that: The invention comprises a support frame, wherein a main seat and a sub-seat are arranged below the support frame, the main seat and the sub-seat are arranged opposite to each other and a receiving groove is formed therebetween for placing an external hose to be sealed, the main seat is arranged with a main cutter, the bottom wall of the main cutter is provided with a cutting groove along the length direction of the main cutter, the inner walls on both sides of the cutting groove are connected to the top wall of the cutting groove in a smooth arc surface and form an arc-shaped cutting groove, the sub-seat is arranged with a sub-seat, the sub-seat is arranged opposite to the main cutter, the outer walls on both sides of the sub-seat are connected to the top wall of the sub-seat in a smooth arc surface and form an arc-shaped section, the curvature of the arc-shaped section is matched with the curvature of the arc-shaped cutting groove, and the support frame is provided with a driving member for driving the main cutter and the sub-seat to gather together so that the top wall of the sub-seat is tangent to the top wall of the cutting groove so as to perform sealing cutting on the end of the external hose.
2. A rounded corner cutting mechanism for filling and sealing a hose according to claim 1, characterized in that: The outer wall of the main cutter is connected to the top wall of the cutting groove in a smooth curved surface and forms an inclined surface, and the inclined surface is inclined from the top wall of the main cutter to the top wall of the cutting groove toward the auxiliary seat.
3. A rounded corner cutting mechanism for filling and sealing a hose according to claim 1, characterized in that: The main seat is provided with a plurality of air outlet holes, which are arranged in an arc on the bottom wall of the main seat, and the opening of each air outlet hole is arranged toward the inclined surface. The main seat is provided with an air cavity, and the plurality of air outlet holes are connected to the air cavity. The main seat is provided with an air inlet hole for connecting with an air inlet pipe of an external air supply device, and the air cavity is connected to the air inlet hole.
4. A rounded corner cutting mechanism for filling and sealing a hose according to claim 1, characterized in that: The main cutter is connected to a first adjustment plate at both ends, a first adjustment bolt group is detachably connected between the first adjustment plate and the main seat, and the opening direction of the first adjustment bolt group is set to be consistent with the height direction of the main seat; the auxiliary cutter is connected to a second adjustment plate at both ends, a second adjustment bolt group is detachably connected between the second adjustment plate and the auxiliary seat, and the opening direction of the second adjustment bolt group is set to be consistent with the height direction of the auxiliary seat.
5. The rounded corner cutting mechanism for filling and sealing a hose according to claim 1, characterized in that: The driving member includes two swing arms arranged opposite to each other, and the ends of the two swing arms are provided with swing grooves for the support frame to pass through, and the radial cross-section of the end of the swing arm is arranged in a "U" shape, and the inner walls on both sides of the swing groove are rotatably connected to the outer walls on both sides of the support frame by a rotating shaft, and the rotating shaft is located between the starting end and the end of the swing arm, and the spacing between the two starting ends of the two swing arms is greater than the spacing between the two ends of the two swing arms, and the inner walls on both sides of the swing groove of one of the swing arms are respectively rotatably matched with the outer walls on both sides of the main seat, and the inner walls on both sides of the swing groove of the other swing arm are respectively connected to the outer walls on both sides of the auxiliary seat. The outer walls on both sides of the seat are rotatably arranged to cooperate with each other, and the starting ends of the two swing arms are rotatably connected to guide wheels, the two guide wheels are arranged opposite to each other and a deformation groove is formed between them, the driving member includes a guide plate, and the bottom of the guide plate is integrally connected with a slide plate for movably setting in the deformation groove, the outer walls on both sides of the slide plate are respectively connected to the outer walls on both sides of the guide plate in a smooth arc surface and form a cam surface, and the top of the guide plate is a connecting part for connecting with an external driving device so that the external driving device drives the slide plate to slide in the deformation groove to make the two swing arms perform lever motion along their respective corresponding rotating shafts.
6. A rounded corner cutting mechanism for filling and sealing a hose according to claim 5, characterized in that: A return spring is connected between the two starting ends of the swing arms and is used to drive the two starting ends of the swing arms to gather together when the cam surface does not squeeze the guide wheel.
7. A rounded corner cutting mechanism for filling and sealing a hose according to claim 1, characterized in that: A guide rail is arranged at the bottom of the support frame, and positioning grooves are opened on the top wall of the main seat and the top wall of the auxiliary seat along their respective length directions. The two positioning grooves are plug-in-matched with the guide rail, and the width of the positioning groove is adapted to the width of the guide rail.
8. The rounded corner cutting mechanism for filling and sealing a hose according to claim 1, characterized in that: A recovery block is provided on the side wall of the auxiliary seat, and a recovery groove is provided on the recovery block. The recovery groove is inclined relative to the auxiliary seat and is gradually inclined downward from the auxiliary seat to the bottom wall of the recovery block. A through groove is provided between the bottom wall of the auxiliary seat and the top wall of the auxiliary cutter, and the through groove is connected to the recovery groove, and the opening direction of the through groove is consistent with the moving direction of the main cutter.