Rubber hose connector assembling device

Abstract

The utility model provides a rubber hose connector assembling device which comprises a feeding frame, a positioning plate is arranged on the feeding frame, a rubber hose feeding mechanism is installed on the top of the positioning plate, one side of the rubber hose feeding mechanism is connected with a working table, a rubber hose sleeve assembling mechanism is arranged on one side of the working table, and a marking device is arranged on the side face of the rubber hose sleeve assembling mechanism. A distance adjusting mechanism is arranged on the rear portion of the rubber tube sleeve assembling mechanism, and the side face of the distance adjusting mechanism is connected with a rubber tube connector. The problems that in the existing rubber tube scribing process, manual scribing is generally adopted, a measuring ruler is needed for measuring the end of a rubber tube every time, then scribing is conducted, labor intensity is large, and the working efficiency is high are solved. And a plurality of steps need to be carried out in subsequent assembly, so that the working efficiency is low.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of hose assembly, in particular to a hose joint assembly device. Background Art

[0002] During the operation of the lubrication system, a hose with a joint is required to transport the internal lubricating oil. The joint can be connected to the oil suction port or oil outlet on the gearbox or reduction box. Of course, it is difficult to connect to the oil suction port or oil outlet on the equipment if a conventional hose is used directly.

[0003] Therefore, it is necessary to connect a sealing joint at the end of the hose, and connect various oil circuits through the sealing joint. In the process of assembling the hose joint, the hose needs to be marked at a preset length first, and then the sleeve is installed at the end of the hose, and then the joint is inserted into the end of the hose, and finally the assembled hose joint is placed in a crimping machine for crimping. When crimping, the sleeve needs to be leveled with the marked position according to the marked position.

[0004] The inventor discovered the following defects during the operation of the specific embodiment:

[0005] At present, in the process of marking hoses, manual marking is generally adopted. Each time, the hose end needs to be measured with a ruler, and then the marking is performed. The labor intensity is high, and the subsequent assembly requires multiple steps. The manual assembly of hose joints has the disadvantages of being time-consuming, labor-intensive, inefficient and costly.

[0006] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0007] 1. Technical problems to be solved by the utility model:

[0008] The utility model provides a hose joint assembly device to solve the technical problems existing in the above-mentioned background technology.

[0009] 2. Technical solution:

[0010] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a hose joint assembly device, including a feeding rack, a positioning plate is provided on the feeding rack, a hose feeding mechanism is installed on the top of the positioning plate, one side of the hose feeding mechanism is connected to a workbench, one side of the workbench is provided with a hose sleeve assembly mechanism, a marking device is provided on the side of the hose sleeve assembly mechanism, a distance adjustment mechanism is provided at the rear of the hose sleeve assembly mechanism, and the side of the distance adjustment mechanism is connected to the hose joint. When the device is working, the hose to be assembled is placed on the feeding rack, the hose is pushed inward, and the distance adjustment mechanism at the rear end must be adjusted in advance to ensure that the hose joint can be inserted into the hose for assembly when the hose is in contact with it. After the tube is taken from the feeding rack, the hose feeding mechanism clamps it and moves it inward for transportation. After being pushed to the preset position of the marking device, the marking device marks it on the top of the hose. The sleeve to be sleeved is placed in advance in the hose ring device. After marking the hose, the marking device continues to transport it backward and inserts the hose into the sleeve. The sleeve is then released by the hose ring device. Since there are barbs on the contact ends of the sleeve and the hose, the hose will move inward with the sleeve when moving inward. Finally, the sleeve, the marked hose and the hose joint are connected to complete the assembly. The device has a high degree of automation, which improves the work efficiency and marking accuracy of hose assembly. The hose processed by the device has a certain hardness and can remain unchanged within a certain range.

[0011] Furthermore, the feeding rack includes symmetrically arranged support frames, a placing platform is provided between the support frames, the top of the positioning plate is symmetrically and detachably connected to a sliding rail, the sliding rail is matched and connected to the hose sleeve assembly mechanism, a telescopic cylinder is provided on the side of the sliding rail, one end of the telescopic cylinder is connected to the hose feeding mechanism, and first support blocks are provided on both sides of the middle of the sliding rail, and threaded holes are opened on the side of the first support block to connect to the second support block.

[0012] Furthermore, the hose feeding mechanism includes a sliding table, the bottom of the sliding table is matched and connected to the sliding track, the top of the sliding table is connected to a two-way cylinder, both ends of the two-way cylinder are connected to movable clamping blocks, and a combining block is provided on the side of the sliding table, and the combining block is connected to the telescopic cylinder.

[0013] Furthermore, the hose sleeve assembly mechanism includes a support platform, two groups of L-shaped blocks are symmetrically provided on the top of the support platform, the middle part of the L-shaped block is rotatably connected to the first support roller, two groups of lifting slide columns are symmetrically provided on both sides of the support platform, the lifting slide columns are matched and connected to the lifting mechanism, the bottom of the lifting mechanism is connected to the positioning cylinder, the bottom of the positioning cylinder is connected to the support clamp, and the middle part of the support clamp is provided with a second support roller.

[0014] Furthermore, the lifting mechanism includes a lifting plate, the lifting slide columns are slidably connected on both sides of the lifting plate, the two ends of the lifting plate are connected to rotating screw rods, the rotating screw rods are connected by a rotating chain, a rotating handle is provided on the top of one of the rotating screw rods, the bottom of the lifting plate is connected to the positioning cylinder, the bottom of the lifting plate is symmetrically provided with locking rings, and the side of the locking ring is provided with a rotating locking handle.

[0015] Furthermore, the marking device includes a symmetrically arranged third support block, which is arranged on the top of the feeding rack, and the top of the third support block is connected to the first support plate, and a hydraulic lifting column is provided on the connection to the first support plate, and the bottom of the hydraulic lifting column is connected to the ink storage box, and the bottom of the ink storage box is connected to the concave marking block, and the bottom of the concave marking block is provided with an L-shaped support block.

[0016] Furthermore, the distance adjustment mechanism includes a moving platform, the bottom of the moving platform is slidably connected to the workbench, the top of the moving platform is provided with a fixed block, the fixed block is rotatably connected to the second screw rod, one end of the second screw rod is connected to the electromagnet disk, and the other end is connected to the rotating lever, the side of the moving platform is provided with an adapter block, the side of the adapter block is connected to the first cylinder, the first cylinder is arranged on the top of the workbench, a limiting hole is opened on the top of the fixed block, the limiting hole is matched and connected to the limiting rod, and the top of the limiting rod is provided with a rotating handle.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0019] The utility model has a reasonable design and can automatically mark the hose. The whole process has a high degree of automation, and the marking distance can be accurately controlled, which reduces manual work.

[0020] The hose feeding mechanism, hose sleeve assembly mechanism and distance adjustment mechanism of the device can be adjusted and assembled to cope with hoses of different diameters, and can assemble hoses of most specifications, thereby improving assembly efficiency.

[0021] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the hose feeding mechanism of the utility model;

[0024] Figure 3This is a schematic diagram of the structure of the hose sleeve assembly mechanism of the utility model;

[0025] Figure 4 This is a schematic structural diagram of the hose sleeve assembly mechanism of the utility model from another angle;

[0026] Figure 5 It is a side structural schematic diagram of the marking device of the utility model;

[0027] Figure 6 It is a schematic diagram of the structure of the distance adjustment mechanism of the utility model.

[0028] Reference numerals:

[0029] 1. Feeding rack; 11. Support rack; 12. Placement table; 13. Sliding track; 14. Telescopic cylinder; 15. First support block; 16. Second support block; 2. Positioning plate; 3. Hose feeding mechanism; 31. Sliding table; 32. Two-way cylinder; 33. Combination block; 34. Moving clamp; 4. Workbench; 5. Hose sleeve assembly mechanism; 51. Support table; 52. L-shaped clamp; 53. First support roller; 54. Lifting slide column; 55. Lifting mechanism; 56. Positioning cylinder; 57. Support clamp; 58. Second support roller ;551, lifting plate;552, rotating screw;553, rotating handle;554, locking ring;555, locking handle;6, marking device;61, third support block;62, connected to the first support plate;63, hydraulic lifting column;64, ink storage cartridge;65, concave marking block;66, L-shaped support block;7, distance adjustment mechanism;71, moving table;72, fixed block;73, electromagnet disk;74, rotating lever;75, adapter block;76, first cylinder;77, limit rod;78, rotating handle;8, hose joint. DETAILED DESCRIPTION

[0030] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0034] See attached Figure 1-6A hose joint assembly device comprises a feeding rack 1, a positioning plate 2 is provided on the feeding rack 1, a hose feeding mechanism 3 is installed on the top of the positioning plate 2, one side of the hose feeding mechanism 3 is connected to a workbench 4, one side of the workbench 4 is provided with a hose sleeve assembly mechanism 5, a marking device 6 is provided on the side of the hose sleeve assembly mechanism 5, a distance adjustment mechanism 7 is provided at the rear of the hose sleeve assembly mechanism 5, and a hose joint 8 is connected to the side of the distance adjustment mechanism 7. When the device is working, the hose to be assembled is placed on the feeding rack 1, and the hose is pushed inward. The distance adjustment mechanism 7 at the rear end should be adjusted in advance to ensure that the hose joint 8 can be inserted into the hose for assembly when the hose is in contact with it, and the hose is removed from the feeding rack. After taking it, the hose feeding mechanism 3 clamps it and moves it inward for transportation. After pushing it to the preset position of the marking device 6, the marking device 6 marks it on the top of the hose. The sleeve to be sleeved is placed in advance in the hose ring device 5. After marking the hose, the marking device 6 continues to transport it backward and inserts the hose into the sleeve. Then the sleeve is loosened by the hose ring device 5. Since there is a barb at the contact end of the sleeve and the hose, the hose will move inward with the sleeve when moving inward. Finally, the sleeve and the marked hose are plugged into the hose joint 8 to complete the assembly. The device has a high degree of automation, improves the efficiency of hose assembly and the marking accuracy, and the hose processed by the device has a certain hardness and can remain unchanged within a certain range.

[0035] The feeding rack 1 includes symmetrically arranged support frames 11, a placement table 12 is arranged between the support frames 11, the top of the positioning plate 2 is symmetrically and detachably connected to a sliding rail 13, the sliding rail 13 is matched and connected to the hose sleeve assembly mechanism 5, a telescopic cylinder 14 is arranged on the side of the sliding rail 13, one end of the telescopic cylinder 14 is connected to the hose feeding mechanism 3, a first support block 15 is arranged on both sides of the middle of the sliding rail 13, a threaded hole is opened on the side of the first support block 15 to connect to the second support block 16, and the placement table 12 can place the hose to be processed , which is convenient for the subsequent picking and placing of the hose. When processing the hose, the staff selects a second support block 16 of appropriate height to connect with the first support block 15, and then the staff takes the hose from the placement table 12, and continuously feeds it to the hose feeding mechanism 3 from the top of the second support block 16. Then the hose feeding mechanism 3 clamps the hose and transports it backward, waiting for subsequent processing. The telescopic cylinder 14 can drive the hose feeding mechanism 3 to move on the sliding track 13, and then perform the feeding operation. The second support block 16 is provided with different specifications of height, which is convenient for feeding processing of hoses of different diameters.

[0036] The hose feeding mechanism 3 includes a sliding table 31, the bottom of the sliding table 31 is matched and connected to the sliding track 13, the top of the sliding table 31 is connected to a two-way cylinder 32, both ends of the two-way cylinder 32 are connected to movable clamping blocks 34, and a coupling block 33 is provided on the side of the sliding table 31, and the coupling block 33 is connected to the telescopic cylinder 14. When the hose is pushed to the appropriate position of the hose feeding mechanism 3, the two-way cylinder 32 is started, and the hose is initially clamped and positioned by the movable clamping block 34, and the coupling block 33 on the side cooperates with the telescopic cylinder 14 to transport the hose inward.

[0037] The hose sleeve assembly mechanism 5 includes a support platform 51, and two groups of L-shaped blocks 52 are symmetrically arranged on the top of the support platform 51. The middle part of the L-shaped blocks 52 is rotatably connected to the first support roller 53. Two groups of lifting slide columns 54 are symmetrically arranged on both sides of the support platform 51. The lifting slide columns 54 are matched and connected to the lifting mechanism 55. The bottom of the lifting mechanism 55 is connected to a positioning cylinder 56. The bottom of the positioning cylinder 56 is connected to a supporting clamp 57. The middle part of the supporting clamp 57 is provided with a second supporting roller 58. The second supporting roller 58 and the first supporting roller 53 perform triangular positioning on the sleeve to ensure the stability of the sleeve. Before the marked hose approaches the hose sleeve assembly mechanism 5, the sleeve needs to be placed on the top of the first supporting roller 53 for positioning. After the sleeve is sleeved on the outside of the hose, the positioning cylinder 56 on the top rises, and the hose continues to move to the rear end for subsequent operations.

[0038] The lifting mechanism 55 includes a lifting plate 551, and the lifting slide column 54 is slidably connected to the lifting slide column 54 on both sides of the lifting plate 551. The two ends of the lifting plate 551 are connected to rotating screw rods 552, and the rotating screw rods 552 are connected by a rotating chain. A rotating handle 553 is provided on the top of one of the rotating screw rods 552. The bottom of the lifting plate 551 is connected to the positioning cylinder 56. The bottom of the lifting plate 551 is symmetrically provided with locking rings 554, and the side of the locking ring 554 is provided with a rotating locking handle 555. The rotating screw rod 552 can be rotated by rotating the rotating locking handle 555, thereby adjusting the position of the lifting plate 551, so that the initial position of the second support roller 58 at the bottom can be lifted and lowered, thereby adapting to the positioning operation of sleeves with different diameters. The rotating locking handle 555 can position the lifting plate 551 after the lifting plate 551 moves to a suitable height.

[0039] The marking device 6 includes a symmetrically arranged third support block 61, which is arranged on the top of the feeding rack 1. The top of the third support block 61 is connected to the first support plate 62, and a hydraulic lifting column 63 is arranged on the connection with the first support plate 62. The bottom of the hydraulic lifting column 63 is connected to the ink storage box 64, and the bottom of the ink storage box 64 is connected to the concave marking block 65. The bottom of the concave marking block 65 is provided with an L-shaped support block 66. When marking is required, the hose is located at a preset position, and the hydraulic lifting column 63 descends, which will drive the concave marking block 65 to contact the outer diameter of the hose for marking. The bottom of the concave marking block 65 is made of a material that can slowly absorb ink, thereby ensuring that it can perform marking operations for a long time. The L-shaped support block 66 is detachably connected to the placement table 12 at the bottom to support the hose.

[0040] The distance adjustment mechanism 7 includes a moving platform 71, the bottom of the moving platform 71 is slidably connected to the workbench 4, the top of the moving platform 71 is provided with a fixed block 72, the fixed block 72 is rotatably connected to the second screw rod, one end of the second screw rod is connected to the electromagnet disk 73, and the other end is connected to the rotating lever 74, the side of the moving platform 71 is provided with a transfer block 75, the side of the transfer block 75 is connected to the first cylinder 76, the first cylinder 76 is arranged on the top of the workbench 4, the top of the fixed block 72 is provided with a limiting hole, the limiting hole is matched and connected to the limiting rod 77, and the top of the limiting rod 77 is provided with a rotating handle 78. Due to the need to install hose joints 8 for hoses of different specifications The lengths are different, so the movable platform 71 can be adjusted to a suitable position by sliding back and forth on the workbench 4 through the first cylinder 76, so that when the hose and the electromagnetic disk 73 abut, hose connectors 8 of different specifications will be inserted into the hose. After the hose is inserted, the electromagnetic disk 73 loses its processing. The entire assembly process is completed and the processed hose can be taken out. The second screw rod can fine-tune the position of the electromagnetic disk 73 by rotating the lever 74, and the rotating handle 78 can position the fixed block 72. The hose connector 8 is made of magnetic material, and the outer side of the electromagnetic disk 73 can be detachably connected to the positioning column, and the positioning column can be plugged into the hose connector 8, which is convenient for the connection between the connector and the electromagnetic disk 73.

[0041] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A hose joint assembly device, characterized in that: The invention comprises a feeding rack (1), wherein a positioning plate (2) is provided on the feeding rack (1), a hose feeding mechanism (3) is installed on the top of the positioning plate (2), one side of the hose feeding mechanism (3) is connected to a workbench (4), one side of the workbench (4) is provided with a hose sleeve assembly mechanism (5), a side of the hose sleeve assembly mechanism (5) is provided with a marking device (6), a rear part of the hose sleeve assembly mechanism (5) is provided with a distance adjustment mechanism (7), and the side of the distance adjustment mechanism (7) is connected to a hose joint (8).

2. A hose joint assembly device according to claim 1, characterized in that: The feeding rack (1) comprises symmetrically arranged support frames (11), a placing platform (12) is provided between the support frames (11), the top of the positioning plate (2) is symmetrically and detachably connected to a sliding rail (13), the sliding rail (13) is matched and connected to the hose sleeve assembly mechanism (5), a telescopic cylinder (14) is provided on the side of the sliding rail (13), one end of the telescopic cylinder (14) is connected to the hose feeding mechanism (3), and first support blocks (15) are provided on both sides of the middle of the sliding rail (13), and threaded holes are opened on the side of the first support block (15) to connect to the second support block (16).

3. A hose joint assembly device according to claim 2, characterized in that: The hose feeding mechanism (3) comprises a sliding table (31), the bottom of the sliding table (31) is matched and connected to the sliding track (13), the top of the sliding table (31) is connected to a bidirectional cylinder (32), both ends of the bidirectional cylinder (32) are connected to a movable clamping block (34), and a coupling block (33) is provided on the side of the sliding table (31), and the coupling block (33) is connected to the telescopic cylinder (14).

4. A hose joint assembly device according to claim 1, characterized in that: The hose sleeve assembly mechanism (5) comprises a support platform (51), two groups of L-shaped blocks (52) are symmetrically arranged on the top of the support platform (51), the middle of the L-shaped blocks (52) are rotatably connected to the first support roller (53), two groups of lifting slide columns (54) are symmetrically arranged on both sides of the support platform (51), the lifting slide columns (54) are matched and connected to the lifting mechanism (55), the bottom of the lifting mechanism (55) is connected to the positioning cylinder (56), the bottom of the positioning cylinder (56) is connected to the supporting clamping block (57), and the middle of the supporting clamping block (57) is provided with a second supporting roller (58).

5. A hose joint assembly device according to claim 4, characterized in that: The lifting mechanism (55) comprises a lifting plate (551), the two sides of the lifting plate (551) are slidably connected to the lifting slide column (54), the two ends of the lifting plate (551) are connected to rotating screw rods (552), the rotating screw rods (552) are connected by a rotating chain, a rotating handle (553) is provided on the top of one of the rotating screw rods (552), the bottom of the lifting plate (551) is connected to the positioning cylinder (56), the bottom of the lifting plate (551) is symmetrically provided with locking rings (554), and the side of the locking ring (554) is provided with a rotating locking handle (555).

6. The hose joint assembly device according to claim 1, characterized in that: The marking device (6) comprises a symmetrically arranged third support block (61), the third support block (61) being arranged on the top of the feeding frame (1), the top of the third support block (61) being connected to the first support plate (62), the first support plate (62) being connected to a hydraulic lifting column (63), the bottom of the hydraulic lifting column (63) being connected to an ink storage box (64), the bottom of the ink storage box (64) being connected to a concave marking block (65), and the bottom of the concave marking block (65) being provided with an L-shaped support block (66).

7. The hose joint assembly device according to claim 1, characterized in that: The distance adjustment mechanism (7) comprises a moving platform (71), the bottom of the moving platform (71) is slidably connected to the workbench (4), the top of the moving platform (71) is provided with a fixed block (72), the fixed block (72) is rotatably connected to a second screw rod, one end of the second screw rod is connected to an electromagnet disk (73), and the other end is connected to a rotating lever (74), a transfer block (75) is provided on the side of the moving platform (71), the side of the transfer block (75) is connected to a first cylinder (76), the first cylinder (76) is arranged on the top of the workbench (4), a limiting hole is provided on the top of the fixed block (72), the limiting hole is matched and connected to a limiting rod (77), and a rotating handle (78) is provided on the top of the limiting rod (77).

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