Hose installation auxiliary tool and production line

Abstract

The utility model provides an auxiliary tool for hose installation and a production line, the auxiliary tool for hose installation comprises a fixed seat, the top of which is provided with more than two first pipe grooves which are distributed along the length direction of the fixed seat and penetrate through the fixed seat along the width direction of the fixed seat; the rotating seat is rotationally connected with the fixed seat and has an unfolding position and a folding position relative to the fixed seat, more than two second pipe grooves penetrating through the rotating seat are formed in the rotating seat, the rotating seat is located at one end of the first pipe groove at the unfolding position, and the second pipe grooves are located on the extension line of the first pipe groove and are parallel to the first pipe groove; the clamping seat is detachably installed on the rotating seat, more than two third pipe grooves penetrating through the clamping seat are formed in the clamping seat, the third pipe grooves and the second pipe grooves define limiting insertion holes, and when the rotating seat is located at the folding position, the first pipe groove is covered with the clamping seat. The production line is provided with the hose installation auxiliary tool, the hose installation auxiliary tool is suitable for small-batch production, the production cost, the assembly difficulty and the labor intensity can be reduced, and the assembly efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, and specifically, to a hose installation auxiliary tooling, and a production line provided with the hose installation auxiliary tooling. Background Art

[0002] During the production process of some products, one end of a hose 91 needs to be docked to a nozzle joint 921 of a related fitting 92 (please refer to Figure 1 ). For small-batch production, in order to control costs, dedicated automated equipment will not be purchased to handle the installation and docking of the hose 91 and the nozzle joint 921 of the related fitting 92. Instead, the hose 91 and the nozzle joint 921 of the related fitting 92 are manually installed and docked. However, since the hose 91 is relatively soft, when assembling, the hose 91 needs to be elastically deformed and interference-fitted onto the nozzle joint 921 of the related fitting 92. Therefore, the assembly difficulty and the labor intensity of workers are relatively large, which easily causes blisters on the workers' hands and the assembly efficiency is relatively low. Summary of the Invention

[0003] In order to solve the above problems, the main purpose of the utility model is to provide a hose installation auxiliary tooling applicable to small-batch production, which is beneficial to reducing production costs, assembly difficulty and the labor intensity of workers, and can improve the assembly efficiency.

[0004] Another purpose of the utility model is to provide a production line provided with the above-mentioned hose installation auxiliary tooling.

[0005] In order to achieve the main purpose of the utility model, the utility model provides a hose installation auxiliary tooling, which includes a fixed seat, a rotating seat and a clamping seat. Two or more first pipe grooves are provided on the top of the fixed seat, and the two or more first pipe grooves are distributed along the length direction of the fixed seat. The first pipe grooves penetrate the fixed seat in the width direction of the fixed seat. The rotating seat is rotatably connected to the fixed seat. The rotating seat has an unfolded position and a folded position relative to the fixed seat. Two or more second pipe grooves are provided on the rotating seat, and the second pipe grooves penetrate the rotating seat. When the rotating seat is in the unfolded position, the rotating seat is located at one end of the first pipe groove, and one second pipe groove is located on the extension line of one first pipe groove and is parallel to the first pipe groove. The clamping seat is detachably installed on the rotating seat. Two or more third pipe grooves are provided on the clamping seat, and the third pipe grooves penetrate the clamping seat. One third pipe groove and one second pipe groove form a limiting jack. When the rotating seat is in the folded position, the rotating seat and the clamping seat cover the first pipe groove, and the axis of the limiting jack intersects with the axis of the first pipe groove.

[0006] As can be seen from the above, the first pipe groove on the fixed seat cooperates with the second pipe groove of the rotating seat in the unfolded position to support and position the hose before assembly; after the clamping seat is assembled with the rotating seat in the unfolded position, the third pipe groove on itself cooperates with the second pipe groove of the rotating seat to form a limit jack to clamp and position the end of the hose, so that when the rotating seat rotates to the retracted position, the end of the hose is bent into an upright state by the cooperation of the rotating seat and the clamping groove, facilitating the insertion of the nozzle joint of the fitting into the flow channel of the hose; compared with the existing manual assembly and docking of the hose and the nozzle joint of the fitting, it is beneficial to reduce the assembly difficulty and the labor intensity of workers, relieve the situation that the hands have blisters due to the friction with the hose and / or the fitting when the workers manually grasp the hose and the fitting for assembly and docking, and moreover, with the assistance of this hose installation auxiliary tooling, the assembly and docking speed of the hose and the nozzle joint of the fitting can be effectively improved, and this hose installation auxiliary tooling is more suitable for small-batch production compared with automated equipment, and is more beneficial to reducing production costs.

[0007] A further solution is that at least two pins are provided on the rotating seat, and the pins are perpendicular to the limit jack; at least two pin holes are provided on the clamping seat, and one pin is inserted into one pin hole.

[0008] As can be seen from the above, this design can relatively fix the rotating seat and the clamping seat in a specific direction, which is further beneficial for workers to control the rotating seat to drive the clamping seat to rotate to the retracted position, and prevent the clamping seat and the rotating seat from being misaligned during the rotation process, making the rotation operation more convenient, and at the same time preventing the end of the hose from being squeezed and deformed when the rotating seat drives the clamping seat to rotate to the retracted position, ensuring the smoothness of inserting the nozzle joint of the fitting into the inner flow channel of the hose.

[0009] A preferred solution is that the rotating seat has a concave clamping groove, the concave clamping groove depresses from the surface of the rotating seat into the rotating seat in the axial direction of the pin, the concave clamping groove penetrates the rotating seat in the axial direction of the second pipe groove, and the second pipe groove is formed at the bottom of the concave clamping groove; the clamping seat has a mating protrusion, the mating protrusion protrudes out of the clamping seat in the axial direction of the pin hole, the third pipe groove is formed at the extending end of the mating protrusion, and the mating protrusion is inserted into the concave clamping groove.

[0010] As can be seen from the above, since the height of the second pipe groove on the rotating seat in the unfolded position needs to be basically the same as the height of the second pipe groove on the fixed seat, therefore, the setting of the concave clamping groove on the rotating seat is beneficial to reducing the height of the fixed seat, thereby reducing the weight and production cost of the fixed seat, the rotating seat and the entire hose installation auxiliary tooling; and the design of the mating protrusion can make the structure of the rotating seat with the concave clamping groove more optimized and reasonable, and ensure the reliability of the connection between the rotating seat and the fixed seat; and the cooperation between the mating protrusion and the concave clamping groove can further assist the pins and the pin holes to keep the rotating seat and the clamping seat relatively fixed in a specific direction.

[0011] A further solution is that the rotating seat includes a rotating block and two connecting blocks. The second pipe groove and the concave clamping groove are formed on the rotating block. The pin is arranged on the rotating block. The concave clamping groove is located between the two connecting blocks. A receiving clamping groove for receiving the connecting blocks is provided on the rotating block. The connecting blocks are detachably connected to the rotating block and rotatably connected to the fixed seat. The connecting blocks and the rotating block are distributed in an L shape.

[0012] As can be seen from the above, designing the rotating seat into a split structure facilitates the processing and production of the rotating seat, reduces processing waste, and lowers the processing cost. And making the connecting blocks and the rotating block distributed in an L shape ensures that the rotating block can smoothly rotate from the end of the first pipe groove (deployed position) to cover the first pipe groove (folded position).

[0013] Another preferred solution is that the card seat is provided with a fourth pipe groove, and the number of the fourth pipe grooves is equal to the number of the first pipe grooves. The fourth pipe groove penetrates the card seat axially through the pin hole. When the rotating seat is in the folded position, a limiting hole is formed between a fourth pipe groove and a first pipe groove.

[0014] As can be seen from the above, since the best position for the hose to be assembled and docked with the nozzle joint of the fitting is that the end of the hose is perpendicular to the first pipe groove (which is convenient for applying force), by providing the fourth pipe groove on the card seat to cooperate with the first pipe groove, the hose of the non-docked part can be better accommodated, so that the rotating seat and the card seat can better fit on the top surface of the fixed seat (i.e., the folded position), ensuring that the end of the hose is basically perpendicular to the first pipe groove. At the same time, the setting of the fourth pipe groove can also prevent the card seat from squeezing the hose when the rotating seat and the card seat are in the folded position, which has a protective effect on the hose.

[0015] Another preferred solution is that when the rotating seat is in the folded position, the limiting jack is located above the first pipe groove.

[0016] As can be seen from the above, this design enables the bent part of the hose to be supported by the first pipe groove, and further better prevents the end of the hose from being pushed towards the bottom of the hose installation auxiliary tooling when the end of the hose is assembled and docked with the nozzle joint of the fitting due to the force on the end of the hose and the lack of support at the bent part, thereby ensuring the reliability of the assembly and docking of the end of the hose and the nozzle joint of the fitting.

[0017] Another preferred solution is that the fixed seat is provided with a limiting pin, and the limiting pin protrudes from the top of the fixed seat. When the rotating seat is in the folded position, the card seat is adjacent between the rotating seat and the limiting pin.

[0018] As can be seen from the above, the limiting pin can cooperate with the rotating seat to limit the card seat that rotates to the folded position following the rotating seat. Thus, when assembling and docking the end of the hose with the nozzle joint of the fitting, workers do not need to additionally fix the rotating seat and the card seat, making the assembly and docking of the end of the hose and the nozzle joint of the fitting more convenient and easy to operate.

[0019] A further solution is that the hose installation auxiliary tooling further includes a positioning seat, the positioning seat is provided with a limiting groove, and the limiting groove extends along the length direction of the positioning seat; when the rotating seat is in the unfolded position, the positioning seat is adjacent to the rotating seat, the opening of the limiting groove faces the limiting jack, and the limiting groove is on the extension line of each first pipe groove and communicates with each limiting jack.

[0020] As can be seen from the above, the positioning seat is used to control the length of each hose extending out of the limiting jack through the limiting groove on it, so as to ensure the reliability and consistency when the end of the hose is assembled and docked with the nozzle joint of the fitting; when using the positioning seat, just lean it against the rotating seat in the unfolded position and make the limiting groove face the limiting jack.

[0021] A further solution is that the number of the first pipe grooves is between four and eight, and the number of the second pipe grooves and the third pipe grooves is equal to the number of the first pipe grooves; the fixed seat, the rotating seat and the clamping seat are all made of stainless steel or aluminum alloy, or the fixed seat, the rotating seat and the clamping seat are all formed by injection molding process or 3D printing, and counterweight blocks are arranged in both the fixed seat and the clamping seat.

[0022] As can be seen from the above, through the design of the number of the first pipe grooves, the second pipe grooves and the third pipe grooves, it is beneficial to improve the efficiency of the hose installation auxiliary tooling assisting the assembly and docking of the hose and the nozzle joint of the fitting, and avoid the volume of the hose installation auxiliary tooling being too large, so as to facilitate the operation of each component of the hose installation auxiliary tooling; and the fixed seat, the rotating seat and the clamping seat made of stainless steel or aluminum alloy can ensure their service life and have enough weight to ensure the reliability of the assembly and docking of the hose and the nozzle joint of the fitting and the stability of the hose installation auxiliary tooling during the assembly and docking process; and if the fixed seat, the rotating seat and the clamping seat are made by injection molding process or 3D printing technology, their production costs can be reduced, and by arranging counterweight blocks in the fixed seat and the clamping seat, it is ensured that the hose installation auxiliary tooling has enough weight to ensure the reliability of the assembly and docking of the hose and the nozzle joint of the fitting and the stability of the hose installation auxiliary tooling during the assembly and docking process.

[0023] To achieve another object of the present invention, the present invention provides a production line, including a lighting system and a workbench, the lighting system provides light for the workbench, and among them, the above-mentioned hose installation auxiliary tooling is arranged on the workbench.

[0024] As can be seen from the above, the production line equipped with the above-mentioned hose installation auxiliary tooling can reduce the difficulty and labor intensity of workers in assembling and docking the hose and the nozzle joint of the fitting, relieve the situation that the existing workers have hand blisters due to the friction with the hose and / or fitting when manually grasping the hose and the fitting for assembly and docking. Moreover, with the assistance of the hose installation auxiliary tooling, the assembly and docking speed of the hose and the nozzle joint of the fitting can be effectively improved. And compared with the production line that sets up automated equipment for the assembly and docking of the hose and the nozzle joint of the fitting, this production line is more suitable for small-batch production and is more conducive to reducing production costs. Brief Description of the Drawings

[0025] Figure 1 is a cross-sectional view of the assembly state of the existing hose and fitting.

[0026] Figure 2 is a reference view of the usage state when the rotating seat of the embodiment of the hose installation auxiliary tooling of the present invention is in the unfolded position.

[0027] Figure 3 is an exploded view of the embodiment of the hose installation auxiliary tooling of the present invention with some components omitted when the rotating seat is in the unfolded position.

[0028] Figure 4 is a structural view of the embodiment of the hose installation auxiliary tooling of the present invention with some components omitted when the rotating seat is in the retracted position.

[0029] Figure 5 is a structural view of the fixed seat of the embodiment of the hose installation auxiliary tooling of the present invention.

[0030] Figure 6 is a structural view of the rotating seat of the embodiment of the hose installation auxiliary tooling of the present invention.

[0031] Figure 7 is a structural view of the card seat of the embodiment of the hose installation auxiliary tooling of the present invention.

[0032] Figure 8 is a reference view of the usage state when the rotating seat of the embodiment of the hose installation auxiliary tooling of the present invention is in the retracted position.

[0033] Figure 9 is a structural view of the positioning seat of the embodiment of the hose installation auxiliary tooling of the present invention.

[0034] The present invention will be further described below in conjunction with the drawings and embodiments. Detailed Embodiments

[0035] Embodiment of the Hose Installation Auxiliary Tooling

[0036] Refer to Figures 2 to 4, the hose installation auxiliary tooling 100 is used to assist in the assembly and docking of the hose 5 with the nozzle joint of the fitting 6; the hose installation auxiliary tooling 100 includes a fixed seat 1, a rotating seat 2, a clamping seat 3 and a positioning seat 4.

[0037] Combined with Figure 5 , two or more first pipe grooves 11 are provided on the top of the fixed seat 1, the two or more first pipe grooves 11 are distributed along the length direction of the fixed seat 1, and the first pipe grooves 11 penetrate the fixed seat 1 in the width direction of the fixed seat 1.

[0038] Combined with Figure 6 , the rotating seat 2 is rotatably connected to the fixed seat 1; wherein, the rotating seat 2 has an unfolded position (such as Figure 2 , Figure 3 shown) and a retracted position (such as Figure 4 , Figure 8 shown) relative to the fixed seat 1. Two or more second pipe grooves 211 are provided on the rotating seat 2, and the number of the second pipe grooves 211 is preferably equal to the number of the first pipe grooves 11 of the fixed seat 1, so that the two or more second pipe grooves 211 correspond to the two or more first pipe grooves 11 one by one. The second pipe grooves 211 penetrate the rotating seat 2, and when the rotating seat 2 is in the unfolded position, the second pipe grooves 211 are located at the top of the rotating seat 2, and the rotating seat 2 is located at one end of the first pipe groove 11, so that one second pipe groove 211 is located on the extension line of a corresponding first pipe groove 11; in addition, the second pipe grooves 211 are preferably parallel to the first pipe grooves 11; more preferably, the second pipe grooves 211 and the first pipe grooves 11 are coaxially arranged.

[0039] In this embodiment, the rotating seat 2 is preferably provided with a split assembly structure, that is, the rotating seat 2 is set as a rotating block 21 and two connecting blocks 22; the second pipe grooves 211 are formed on the rotating block 21, and preferably, two receiving slots 214 are provided on the rotating block 21, and in the length direction of the fixed seat 1, all the second pipe grooves 211 are located between the two receiving slots 214. The two receiving slots 214 correspond to the two connecting blocks 22 one by one, so that when the connecting block 22 is assembled with the rotating block 21, one connecting block 22 is located in a corresponding receiving slot 214, and the connecting block 22 and the rotating block 21 are preferably detachably connected by fasteners (such as bolts); in addition, the connecting block 22 and the rotating block 21 are distributed in an L shape, and the rotating block 21 is also rotatably connected to the fixed seat 1. By designing the rotating seat 2 into a split structure, the processing and production of the rotating seat 2 are more convenient, and the processing waste generated during the processing of the rotating seat 2 can be reduced, effectively reducing the processing cost; and making the connecting block 22 and the rotating block 21 distributed in an L shape ensures that the rotating block 21 can smoothly rotate from the end of the first pipe groove 11 (unfolded position) to cover the first pipe groove 11 (retracted position).

[0040] Combined withFigure 7 The card seat 3 is detachably connected to the rotating seat 2 so as to facilitate clamping the end of the hose 5 by the rotating seat 2 and the card seat 3. The card seat 3 is provided with more than two third pipe grooves 311. Preferably, the number of the third pipe grooves 311 is equal to the number of the second pipe grooves 211, so that more than two third pipe grooves 311 correspond to more than two second pipe grooves 211 one by one. When the rotating block 21 of the rotating seat 2 is assembled with the card seat 3, the third pipe groove 311 penetrates through the card seat 3 in the axial direction of the second pipe groove 211, and the third pipe groove 311 and the second pipe groove 211 are basically coaxially arranged, so that the third pipe groove 311 and a corresponding second pipe groove 211 enclose a limit jack 310, and the limit jack 310 is used for clamping the end of the hose 5.

[0041] When the rotating seat 2 is in the retracted position, the rotating seat 2 and the card seat 3 cover the first pipe groove 11, and the axis of the limit jack 310 intersects with the axis of the first pipe groove 11, so that the end of the hose 5 is clamped by the rotating seat 2 and the card seat 3, and one end of the hose 5 close to the end is bent. When the rotating seat 2 and the card seat 3 completely cover the first pipe groove 11 (preferably, the rotating seat 2 and the card seat 3 are attached to the top surface of the fixed seat 1), the axis of the limit jack 310 is perpendicular to the axis of the first pipe groove 11.

[0042] Preferably, when the rotating seat 2 is in the retracted position, the limit jack 310 is located above the first pipe groove 11, so that the bent part of the hose 5 can be supported by the first pipe groove 11, and further, when the end of the hose 5 is assembled and docked with the nozzle joint of the fitting 6, the end of the hose 5 is prevented from being pushed towards the bottom of the hose installation auxiliary tool 100 due to force and the lack of support at the bent part, thereby ensuring the reliability of the assembly and docking of the end of the hose 5 with the nozzle joint of the fitting 6.

[0043] In addition, the rotating seat 2 is preferably provided with at least two pins 212, and the pins 212 are preferably perpendicular to the limit jack 310. More than two limit pins 212 are distributed along the length direction of the fixed seat 1; correspondingly, the card seat 3 is provided with at least two pin holes 32, and more than two pin holes 32 correspond to more than two pins 212 one by one, so that when the rotating seat 2 is assembled with the card seat 3, one pin 212 is inserted into the correspondingly arranged first pin hole 32. In this embodiment, for example, the number of the pins 212 is two, and all the second pipe grooves 211 are located between the two pins 212; correspondingly, the number of the pin holes 32 on the card seat 3 is two.

[0044] The arrangement of the latch pin 212 on the rotating seat 2 and the pin hole 32 on the clamping seat 3 enables relative fixation between the rotating seat 2 and the clamping seat 3 in the axial direction of the second pipe groove 211 along the length direction of the fixed seat 1, which is more conducive for workers to control the rotating seat 2 to drive the clamping seat 3 to rotate from the unfolded position to the folded position. In addition, the cooperation between the latch pin 212 and the pin hole 32 can prevent the rotating seat 2 and the clamping seat 3 from being misaligned during rotation, making the rotation operation of the rotating seat 2 and the clamping seat 3 more convenient. At the same time, it can also prevent the end of the hose 5 from being squeezed and deformed when the rotating seat 2 drives the clamping seat 3 to rotate to the folded position, so as to ensure the smoothness of the nozzle joint of the fitting 6 inserted into the inner flow path of the hose 5.

[0045] Furthermore, an inwardly concave clamping groove 213 is also provided on the rotating block 21 of the rotating seat 2. When the rotating seat 2 is in the unfolded position, the inwardly concave clamping groove 213 is recessed from the upper surface of the rotating seat 2 towards the inside of the rotating seat 2 in the axial direction of the pin shaft, and the inwardly concave clamping groove 213 penetrates the rotating block 21 in the axial direction of the second pipe groove 211; wherein, the second pipe groove 211 is formed at the bottom of the inwardly concave clamping groove 213. Correspondingly, the clamping seat 3 has a mating protrusion 31, the mating protrusion 31 protrudes outward from the clamping seat 3 in the axial direction of the pin hole 32, and the third pipe groove 311 is formed at the extending end of the mating protrusion 31. When the rotating seat 2 and the clamping seat 3 are assembled, the mating protrusion 31 is inserted into the inwardly concave clamping groove 213. Since the height of the second pipe groove 211 on the rotating seat 2 in the unfolded position needs to be basically the same as the height of the second pipe groove 211 on the fixed seat 1, therefore, the arrangement of the inwardly concave clamping groove 213 on the rotating block 21 is beneficial to reducing the height of the fixed seat 1, thereby reducing the weight and production cost of the fixed seat 1, the rotating seat 2 and the entire hose installation auxiliary tooling 100; and the design of the mating protrusion 31 can make the structure of the rotating seat 2 provided with the inwardly concave clamping groove 213 more optimized and reasonable, and ensure the reliability of the connection between the rotating seat 2 and the fixed seat 1; and, the cooperation between the mating protrusion 31 and the inwardly concave clamping groove 213 can further assist the latch pin 212 and the pin hole 32 to keep the rotating seat 2 and the clamping seat 3 relatively fixed in a specific direction (in the length direction of the fixed seat 1 and the axial direction of the second pipe groove 211).

[0046] Such as Figure 7As shown, preferably, a fourth tube slot 33 is further provided on the card seat 3. The number of the fourth tube slots 33 is equal to that of the first tube slots 11, so that one fourth tube slot 33 is arranged corresponding to one first tube slot 11. Among them, the fourth tube slot 33 penetrates through the card seat 3 in the axial direction of the pin hole 32. When the rotating seat 2 is in the retracted position, a limiting hole 330 is formed between one fourth tube slot 33 and the corresponding first tube slot 11, and the fourth tube slot 33 and the first tube slot 11 are preferably coaxially arranged. Since the best position for the hose 5 to be assembled and docked with the nozzle joint of the fitting 6 is that the end of the hose 5 is perpendicular to the first tube slot 11 (which is convenient for applying force), therefore, by providing the fourth tube slot 33 on the card seat 3 to cooperate with the first tube slot 11, the hose 5 of the non-docking part can be better accommodated, so that the rotating seat 2 and the card seat 3 can better fit on the top surface of the fixed seat 1 (i.e., the retracted position), ensuring that the end of the hose 5 is basically perpendicular to the first tube slot 11. At the same time, the setting of the fourth tube slot 33 can also prevent the card seat 3 from squeezing the hose 5 when the rotating seat 2 and the card seat 3 are in the retracted position, which has a protective effect on the hose 5, and the limiting hole 330 can limit the non-bent section of the hose 5.

[0047] Furthermore, as Figure 8 shown, preferably, a limiting pin 12 is provided on the fixed seat 1. The limiting pin 12 protrudes from the top of the fixed seat 1, and the number of the limiting pins 12 is more than two. The more than two limiting pins 12 are distributed along the length direction of the fixed seat 1. Preferably, in this embodiment, the number of the limiting pins 12 is two. When the rotating seat 2 is in the retracted position, in the width direction of the fixed seat 1, the card seat 3 is located between the rotating seat 2 and the positioning pin, and the card seat 3 is adjacent to the rotating seat 2 and the limiting pin 12. Since during the docking process of the hose 5 and the nozzle joint of the fitting 6, the hose 5 will be deformed due to the insertion of the nozzle joint of the fitting 6, and then there is a tendency for the rotating seat 2 and the card seat 3 to be pushed away from each other. Therefore, by providing the limiting pin 12, the limiting pin 12 cooperates with the rotating seat 2 to limit the card seat 3 that follows the rotating seat 2 to rotate to the retracted position, so that when assembling and docking the end of the hose 5 with the nozzle joint of the fitting 6, the worker does not need to additionally fix the rotating seat 2 and the card seat 3, thereby making the assembly and docking of the end of the hose 5 with the nozzle joint of the fitting 6 more convenient and easy to operate.

[0048] Combined with Figure 9, the positioning seat 4 is used to cooperate with the fixed seat 1 and the rotating seat 2 to limit the length of the hose 5 extending out of the limit jack 310, so as to ensure the reliability and consistency when the end of the hose 5 is assembled and docked with the nozzle joint of the fitting 6. Specifically, the positioning seat 4 is provided with a limit groove 41, and the limit groove 41 extends along the length direction of the positioning seat 4; and preferably, the limit groove 41 penetrates through the positioning seat 4, so that the processing and forming of the positioning seat 4 are more convenient. The use of the positioning seat 4 is as follows: when the rotating seat 2 is in the unfolded position, the positioning seat 4 is abutted against the rotating seat 2, so that the positioning seat 4 is located at the end of the limit pin 212 away from the first pipe groove 11, and the opening of the limit groove 41 faces the limit jack 310; wherein, the limit groove 41 is on the extension line of each first pipe groove 11 and communicates with each limit jack 310.

[0049] Preferably, the number of the first pipe grooves 11 is between four and eight, and the numbers of the second pipe grooves 211 and the third pipe grooves 311 are equal to the number of the first pipe grooves 11. By designing the numbers of the first pipe groove 11, the second pipe groove 211 and the third pipe groove 311, it is beneficial to improve the efficiency of the hose installation auxiliary tooling 100 to assist the hose 5 to be assembled and docked with the nozzle joint of the fitting 6, and at the same time, it avoids the volume of the hose installation auxiliary tooling 100 from being too large, so as to facilitate the operation of each component of the hose installation auxiliary tooling 100.

[0050] In addition, the fixed seat 1, the rotating seat 2 and the clamping seat 3 are preferably made of stainless steel; of course, as another alternative solution, in another embodiment, the fixed seat 1, the rotating seat 2 and the clamping seat 3 are preferably made of aluminum alloy. The fixed seat 1, the rotating seat 2 and the clamping seat 3 made of stainless steel or aluminum alloy can ensure their service life and have enough weight to ensure the reliability of the assembly and docking of the hose 5 with the nozzle joint of the fitting 6 and the stability of the hose installation auxiliary tooling 100 during the assembly and docking process. As still another alternative solution, in still another embodiment, the fixed seat 1, the rotating seat 2 and the clamping seat 3 are all formed by injection molding process or 3D printing technology, and preferably, weight blocks are provided in the fixed seat 1 and the clamping seat 3; it can be seen that if the fixed seat 1, the rotating seat 2 and the clamping seat 3 made by injection molding process or 3D printing technology can reduce their production costs, and by arranging weight blocks in the fixed seat 1 and the clamping seat 3, it is ensured that the hose installation auxiliary tooling 100 has enough weight to ensure the reliability of the assembly and docking of the hose 5 with the nozzle joint of the fitting 6 and the stability of the hose installation auxiliary tooling 100 during the assembly and docking process.

[0051] The following briefly describes the use process of the hose installation auxiliary tooling 100:

[0052] First, remove the clamping seat 3 from the rotating seat 2 and rotate the rotating seat 2 to the unfolded position.

[0053] Next, place the positioning seat 4 against the rotating seat 2, and set the opening of the limiting groove 41 of the positioning seat 4 towards the second pipe groove 211.

[0054] Next, place the hose 5 on the first pipe groove 11 and the second pipe groove 211, and make the end of the hose 5 abut against the bottom of the limiting groove 41.

[0055] Next, install the clamping seat 3 onto the rotating seat 2. When installing, insert the plug pin 212 of the rotating seat 2 into the pin hole 32 of the clamping seat 3; subsequently, remove the positioning seat 4.

[0056] Next, rotate the rotating seat 2 together with the clamping seat 3 to the retracted position so that the clamping seat 3 is adjacent to the limit pin 12; at this time, the section of the hose 5 clamped by the rotating seat 2 and the clamping seat 3 is bent to be substantially perpendicular to the first pipe groove 11.

[0057] Next, insert the nozzle interface of the fitting 6 into the flow channel of the hose 5.

[0058] When the assembly of all the hoses 5 and all the fittings 6 is completed, rotate the rotating seat 2 together with the clamping seat 3 to the deployed position, then remove the clamping seat 3 from the rotating seat 2, and take out the assembled assembly of the hose 5 and the fitting 6.

[0059] In summary, through the design of the hose installation auxiliary tooling 100, compared with the existing manual assembly and docking of the hose 5 and the nozzle joint of the fitting 6, using this hose installation auxiliary tooling 100 to assemble and dock the hose 5 and the nozzle joint of the fitting 6 can more effectively reduce the assembly difficulty and the labor intensity of workers, relieve the situation that bubbles appear on the hands due to the friction with the hose 5 and / or the fitting 6 when workers manually grasp the hose 5 and the fitting 6 for assembly and docking. Moreover, with the assistance of this hose installation auxiliary tooling 100, the assembly and docking speed of the hose 5 and the nozzle joint of the fitting 6 can be effectively improved, and this hose installation auxiliary tooling 100 is more suitable for small-batch production compared with automated equipment, which is more conducive to reducing production costs.

[0060] Production line embodiment

[0061] The production line includes a lighting system, a workbench, and the hose installation auxiliary tooling as described in the above-mentioned hose installation auxiliary tooling embodiment; the lighting system provides illumination for the workbench, and the hose installation auxiliary tooling is arranged on the workbench. Preferably, the production line may further include a feeding line to achieve the feeding of hoses and / or fittings. It can be seen that by setting the above-mentioned hose installation auxiliary tooling, the production line can reduce the difficulty and labor intensity of the assembly and docking of the hose and the nozzle joint of the fitting by workers, alleviate the situation that existing workers have hand blisters due to the friction with the hose and / or fitting when manually grasping the hose and the fitting for assembly and docking, and moreover, with the assistance of the hose installation auxiliary tooling, the assembly and docking speed of the hose and the nozzle joint of the fitting can be effectively improved. And compared with the production line that sets up automated equipment for the assembly and docking of the hose and the nozzle joint of the fitting, this production line is more suitable for small-batch production and is more conducive to reducing production costs.

[0062] Finally, it should be emphasized that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Hose installation auxiliary tooling, characterized in that Comprising: A fixed seat, on the top of the fixed seat there are provided more than two first pipe grooves, and the more than two first pipe grooves are distributed along the length direction of the fixed seat, and the first pipe grooves penetrate through the fixed seat in the width direction of the fixed seat; A rotating seat, the rotating seat is rotatably connected to the fixed seat, the rotating seat has an unfolded position and a folded position relative to the fixed seat, on the rotating seat there are provided more than two second pipe grooves, the second pipe grooves penetrate through the rotating seat, when the rotating seat is in the unfolded position, the rotating seat is located at one end of the first pipe groove, and one second pipe groove is located on the extension line of one first pipe groove and is parallel to the first pipe groove; A clamping seat, the clamping seat is detachably installed on the rotating seat, on the clamping seat there are provided more than two third pipe grooves, the third pipe grooves penetrate through the clamping seat, and one third pipe groove and one second pipe groove enclose a limiting jack. When the rotating seat is in the folded position, the rotating seat and the clamping seat cover the first pipe groove, and the axis of the limiting jack intersects with the axis of the first pipe groove.

2. The hose installation auxiliary tooling according to claim 1, wherein: There are at least two pins provided on the rotating seat, and the pins are perpendicular to the limiting jack; There are at least two pin holes provided on the clamping seat, and one pin is inserted into one pin hole.

3. The hose installation auxiliary tooling according to claim 2, wherein: The rotating seat has a concave clamping groove, the concave clamping groove is recessed from the surface of the rotating seat into the rotating seat in the axial direction of the pin, the concave clamping groove penetrates through the rotating seat in the axial direction of the second pipe groove, and the second pipe groove is formed at the bottom of the concave clamping groove; The clamping seat has a matching protrusion, the matching protrusion protrudes out of the clamping seat in the axial direction of the pin hole, the third pipe groove is formed at the protruding end of the matching protrusion, and the matching protrusion is inserted into the concave clamping groove.

4. The hose installation auxiliary tooling according to claim 3, wherein: The rotating seat includes: A rotating block, the second pipe groove and the concave clamping groove are formed on the rotating block, and the pins are arranged on the rotating block; Two connecting blocks, the concave clamping groove is located between the two connecting blocks, there is a receiving clamping groove on the rotating block for receiving the connecting blocks, the connecting blocks are detachably connected to the rotating block and are rotatably connected to the fixed seat, and the connecting blocks and the rotating block are distributed in an L shape.

5. The hose installation auxiliary tooling according to claim 2, wherein: There is a fourth pipe groove provided on the clamping seat, the number of the fourth pipe grooves is equal to the number of the first pipe grooves, and the fourth pipe grooves penetrate through the clamping seat in the axial direction of the pin holes; When the rotating seat is in the folded position, a limiting hole is formed between one fourth pipe groove and one first pipe groove.

6. The hose installation auxiliary tooling according to claim 2, wherein: When the rotating seat is in the folded position, the limiting jack is located above the first pipe groove.

7. The hose installation auxiliary tooling according to claim 2, wherein: A limit pin is provided on the fixed seat, and the limit pin protrudes from the top of the fixed seat; When the rotating seat is in the retracted position, the clamping seat is adjacent between the rotating seat and the limit pin.

8. The hose installation auxiliary tooling according to any one of claims 2 to 7, wherein: The hose installation auxiliary tooling further includes a positioning seat, and the positioning seat is provided with a limit groove, and the limit groove extends along the length direction of the positioning seat; When the rotating seat is in the unfolded position, the positioning seat is adjacent to the rotating seat, the opening of the limit groove faces the limit insertion hole, and the limit groove is on the extension line of each of the first pipe grooves and communicates with each of the limit insertion holes.

9. The hose installation auxiliary tooling according to claim 8, wherein: The number of the first pipe grooves is between four and eight, and the number of the second pipe grooves and the third pipe grooves is equal to the number of the first pipe grooves; The fixed seat, the rotating seat and the clamping seat are all made of stainless steel or aluminum alloy, or The fixed seat, the rotating seat and the clamping seat are all formed by injection molding or 3D printing, Counterweight blocks are provided in both the fixed seat and the clamping seat.

10. Production line, including a lighting system and a workbench, the lighting system providing illumination for the workbench, characterized in that, The workbench is provided with the hose installation auxiliary tooling according to any one of claims 1 to 9.

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