Hydraulic retarder impeller processing machine

Abstract

The utility model discloses a hydrodynamic retarder impeller processing machine, which relates to the technical field of hydrodynamic retarders, and comprises a machine body, a fixed base is fixedly connected in the machine body, clamping mechanisms arranged circumferentially are arranged in the fixed base, each clamping mechanism comprises a fixed rod connected with the fixed base in a sliding manner, and the fixed rod is connected with the fixed base in a sliding manner. The bottom end of the fixed rod is fixedly connected with a sliding rod, the surface of the sliding rod is fixedly connected with a pull rope, the surface of the fixed base is provided with a limiting mechanism, and the limiting mechanism comprises a limiting block. The impeller is fixed to the surface of the fixing base, the impeller is installed through the fixing base, the fixing capacity of the impeller during impeller machining is improved, the machining stability of the impeller is improved, the impeller is fixed by inserting the limiting blocks into the clamping grooves in the surface of the impeller, and the machining stability of the impeller is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hydraulic retarder, specifically is a hydraulic retarder impeller processing machine. BACKGROUND

[0002] Hydraulic retarder is a kind of automobile retarder that reduces the speed of vehicle by hydraulic device, and the exhaust brake is used when the automobile is in long downhill, although good braking effect can be obtained, but for the mine dump truck with large tonnage, the effect of using exhaust brake is limited, and the engine is damaged to a certain extent.

[0003] In the utility model discloses a kind of impeller production and processing equipment, including connection outer frame, the bottom of connection outer frame is fixedly connected with connecting seat, connection outer frame bottom is rotatably connected with rotating workbench by rotating shaft, connecting seat bottom is equipped with collection groove, connection outer frame is rotatably connected with polishing head inside.The kind of impeller production and processing equipment is inclined when rotating by cylinder to push rotating workbench to prevent the accumulation of debris when using, so that debris slides into connecting groove inside, subsequent concentrated treatment, thereby improve the applicability of the kind of impeller production and processing equipment.

[0004] When hydraulic retarder impeller is processed, the impeller needs to be fixed, the processing equipment in the above patent can clamp the impeller, but when the impeller is processed, the processing resistance increases, and the impeller is easy to slip, which reduces the accuracy of impeller processing, therefore, we provide a kind of hydraulic retarder impeller processing machine to solve the above problems. SUMMARY

[0005] The utility model aims at providing a kind of hydraulic retarder impeller processing machine to solve the problems in prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of hydraulic retarder impeller processing machine,

[0007] Including machine body, the inside fixed connection fixed base of machine body, the inside of fixed base is provided with the clamping mechanism of circumferential arrangement, the clamping mechanism includes the fixed rod of sliding connection with fixed base, the bottom of fixed rod is fixedly connected with sliding rod, the surface of sliding rod is fixedly connected with tension rope, the surface of fixed base is provided with limiting mechanism, the limiting mechanism includes limiting block.

[0008] Preferably, the surface of fixed base is fixedly connected with support pad, the inside of fixed base is fixedly connected with fixed ring, and sliding rod is slidably connected with fixed ring, the sliding rod is positioned by fixed ring, and the stability of sliding rod sliding is improved.

[0009] Preferably, the inner rotation of the fixed base is connected with a rotating ring, and one end of the tension rope is fixedly connected with the rotating ring, the middle part of the fixed base is rotatably connected with a worm, and the worm is engaged with the rotating ring, the rotating ring is driven to rotate through the rotation of the worm, and then the tension rope pulls the sliding rod to move.

[0010] Preferably, one end of the tension rope is drivingly connected with a supporting wheel, and the supporting wheel is rotatably connected with the fixed base, and the surface of the tension rope is slidingly connected with a positioning ring, and the positioning ring is fixedly connected with the fixed base, the tension rope is supported and fixed through the positioning ring and the supporting wheel, and the stability of the tension rope pulling the sliding rod is improved.

[0011] Preferably, the outer part of the tension rope is sleeved with an expansion spring, and the two ends of the expansion spring are fixedly connected with the sliding rod and the positioning ring respectively, and the outer part of the fixed rod is sleeved with a sliding sleeve, the sliding rod is provided with a thrust force through the expansion spring, and the sliding rod is pushed back to the original position when the impeller needs to be disassembled.

[0012] Preferably, the top end of the sliding sleeve is rotatably connected with an adjusting screw, and the adjusting screw is threadedly connected with the fixed rod, and the surface of the sliding sleeve is fixedly connected with an anti-skid pad, the height value of the sliding sleeve is adjusted through the rotation of the adjusting screw, and then the fixing requirements of impellers of various specifications and sizes can be met.

[0013] Preferably, the bottom of the limiting block is slidingly connected with a slide rail, and the slide rail is fixedly connected with the fixed base, the surface of the fixed base is fixedly connected with a threaded ring, the inner part of the threaded ring is threadedly connected with a threaded rod, and the threaded rod is rotatably connected with the limiting block, the position of the limiting block is adjusted through the rotation of the threaded rod, and the stability of the clamping of the limiting block and the impeller is improved.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、 the sliding rod drives the fixed rod to move through the tension rope, the fixed rod expands outward to fix the impeller on the surface of the fixed base, the impeller is installed through the fixed base, the fixing ability of the impeller during processing is improved, the stability of the impeller processing is improved, the impeller is positioned through the insertion of the limiting block into the clamping groove on the surface of the impeller, the sliding of the impeller during processing is avoided, and the stability of the impeller processing is improved.

[0016] 2、The application supports and positions the impeller surface through the support pad, positions the sliding rod through the fixed ring, improves the stability of the sliding rod sliding, drives the rotating ring to rotate through the worm rotation, and then makes the tension rope pull the sliding rod to move, supports and fixes the tension rope through the positioning ring and the support wheel, improves the stability of the tension rope pulling the sliding rod, and provides a pushing force for the sliding rod through the extension spring, pushes the sliding rod back to the original position when the impeller needs to be disassembled, and facilitates the removal of the processed impeller.

[0017] 3、The application adjusts the height value of the sliding sleeve by rotating the adjusting screw, thereby meeting the fixing requirements of impellers of various specifications and sizes, the top end of the sliding sleeve is provided with a clamping block, the top end of the impeller can be fixed, the stability of impeller processing is improved, the friction between the sliding sleeve and the inner wall of the impeller is increased through the anti-skid pad, thereby improving the fixing capacity of the impeller, the limiting block is fixed through the sliding rail, the threaded rod is fixed through the threaded ring, and the position of the limiting block is adjusted by rotating the threaded rod, so that the stability of the clamping of the limiting block and the impeller is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the hydraulic retarder impeller processing machine of the utility model;

[0019] Figure 2 It is a structure schematic view of the clamping mechanism of the hydraulic retarder impeller processing machine of the utility model;

[0020] Figure 3 It is an explosion schematic view of the clamping mechanism of the hydraulic retarder impeller processing machine of the utility model;

[0021] Figure 4 It is a limiting mechanism structure schematic view of the hydraulic retarder impeller processing machine of the utility model.

[0022] In the drawing, 1 is a machine body, 2 is a fixed base, 3 is a support pad, 4 is a clamping mechanism, 401 is a fixed rod, 402 is a sliding sleeve, 403 is an anti-skid pad, 405 is an adjusting screw, 406 is a sliding rod, 407 is a positioning ring, 408 is a tension rope, 409 is an extension spring, 410 is a support wheel, 5 is a limiting mechanism, 501 is a limiting block, 502 is a sliding rail, 503 is a threaded ring, 504 is a threaded rod, 6 is a rotating ring, 7 is a worm, and 8 is a fixed ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0024] As shown in Figure 1 Figure 4 The utility model provides a kind of technical scheme of hydraulic retarder impeller processing machine, including machine body 1, the inside fixed connection fixed base 2 of machine body 1, the inside of fixed base 2 is provided with the clamping mechanism 4 of circumferential arrangement, clamping mechanism 4 includes the fixed rod 401 of sliding connection with fixed base 2, the bottom end fixed connection of fixed rod 401 has sliding rod 406, the surface fixed connection of sliding rod 406 has tension rope 408, by tension rope 408, make sliding rod 406 drive fixed rod 401 move, by fixed rod 401 outward expansion, impeller is fixed on the surface of fixed base 2, by fixed base 2, impeller is installed, improve the fixing ability of impeller when processing, improve the stability of impeller processing.

[0025] The surface of fixed base 2 is fixedly connected with support pad 3, the inside of fixed base 2 is fixedly connected with fixed ring 8, and sliding rod 406 is slidably connected with fixed ring 8, the surface of impeller is supported and positioned by support pad 3, sliding rod 406 is positioned by fixed ring 8, to improve the stability of sliding rod 406 sliding.

[0026] Rotary ring 6 is rotatably connected in the inside of fixed base 2, and one end of tension rope 408 is fixedly connected with rotary ring 6, worm 7 is rotatably connected in the middle of fixed base 2, and worm 7 is engaged with rotary ring 6, by the rotation of worm 7, rotary ring 6 is driven to rotate, and then tension rope 408 pulls sliding rod 406 to move.

[0027] One end of tension rope 408 is drivingly connected with support wheel 410, and support wheel 410 is rotatably connected with fixed base 2, the surface of tension rope 408 is slidably connected with positioning ring 407, and positioning ring 407 is fixedly connected with fixed base 2, tension rope 408 is supported and fixed by positioning ring 407 and support wheel 410, to improve the stability of tension rope 408 pulling sliding rod 406.

[0028] ​The outer part of the tension rope 408 is sleeved with the elastic spring 409, and the two ends of the elastic spring 409 are fixedly connected with the sliding rod 406 and the positioning ring 407 respectively, and the outer part of the fixed rod 401 is sleeved with the sliding sleeve 402, the sliding rod 406 is provided with a thrust force through the elastic spring 409, and the sliding rod 406 is pushed back to the original position when the impeller needs to be disassembled, so that the finished impeller is conveniently taken off.

[0029] The top end of the sliding sleeve 402 is rotationally connected with the adjusting screw 405, the adjusting screw 405 is threadedly connected with the fixed rod 401, and the surface of the sliding sleeve 402 is fixedly connected with the anti-skid pad 403; the height value of the sliding sleeve 402 is adjusted through the rotation of the adjusting screw 405, so that the fixing requirements of impellers of various specifications and sizes can be met, the top end of the impeller can be fixed through the clamping block arranged at the top end of the sliding sleeve 402, the stability of impeller machining is improved, and the friction force between the sliding sleeve 402 and the inner wall of the impeller is increased through the anti-skid pad 403, so that the fixing capacity of the impeller is improved.

[0030] The surface of the fixed base 2 is provided with the limiting mechanism 5, the limiting mechanism 5 comprises the limiting block 501, the limiting block 501 is inserted into the clamping groove on the surface of the impeller to position the impeller, so that the impeller is prevented from sliding during machining, and the stability of impeller machining is improved.

[0031] The bottom of the limiting block 501 is slidably connected with the sliding rail 502, the sliding rail 502 is fixedly connected with the fixed base 2, the surface of the fixed base 2 is fixedly connected with the threaded ring 503, the threaded ring 503 is threadedly connected with the threaded rod 504, and the threaded rod 504 is rotationally connected with the limiting block 501; the limiting block 501 is fixed through the sliding rail 502, the threaded rod 504 is fixed through the threaded ring 503, and the position of the limiting block 501 is adjusted by rotating the threaded rod 504, so that the stability of the clamping of the limiting block 501 and the impeller is improved.

[0032] In use, the size of the impeller is determined, the sliding sleeve 402 is adjusted to a suitable height value by rotating the adjusting screw 405, the impeller workpiece is placed on the surface of the supporting pad 3, the rotating ring 6 is rotated by the worm 7, the sliding rod 406 is moved by the tension rope 408, the fixed rod 401 is expanded outward, the impeller is fixed on the surface of the supporting pad 3, the top end of the impeller is fixed through the clamping block at the top end of the sliding sleeve 402, the threaded rod 504 is rotated, the limiting block 501 is clamped with the impeller, the impeller is processed again, the impeller is prevented from slipping during machining, and the stability of impeller machining is improved.

[0033] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A hydraulic retarder impeller machining machine comprising a machine body (1), characterized in that: The inside of the machine body (1) is fixedly connected with a fixed base (2), the inside of the fixed base (2) is provided with circumferentially arranged clamping mechanisms (4), the clamping mechanism (4) comprises a fixed rod (401) which is in sliding connection with the fixed base (2), the bottom end of the fixed rod (401) is fixedly connected with a sliding rod (406), the surface of the sliding rod (406) is fixedly connected with a tension rope (408), the surface of the fixed base (2) is provided with a limiting mechanism (5), the limiting mechanism (5) comprises a limiting block (501).

2. A hydraulic retarder impeller machining machine according to claim 1, characterized in that: The surface of the fixed base (2) is fixedly connected with a supporting pad (3), the inside of the fixed base (2) is fixedly connected with a fixed ring (8), and the sliding rod (406) is in sliding connection with the fixed ring (8).

3. A hydraulic retarder impeller machining machine according to claim 1, characterized in that: The inside of the fixed base (2) is rotatably connected with a rotating ring (6), one end of the tension rope (408) is fixedly connected with the rotating ring (6), the middle part of the fixed base (2) is rotatably connected with a worm (7), and the worm (7) is in engagement with the rotating ring (6).

4. A hydraulic retarder impeller machining machine according to claim 1, characterized in that: One end of the tension rope (408) is in transmission connection with a supporting wheel (410), and the supporting wheel (410) is in rotation connection with the fixed base (2), the surface of the tension rope (408) is in sliding connection with a positioning ring (407), and the positioning ring (407) is fixedly connected with the fixed base (2).

5. A hydraulic retarder impeller machining machine according to claim 1, characterized in that: The outside of the tension rope (408) is sleeved with a telescopic spring (409), and the two ends of the telescopic spring (409) are respectively fixedly connected with the sliding rod (406) and the positioning ring (407), and the outside of the fixed rod (401) is sleeved with a sliding sleeve (402).

6. A hydraulic retarder impeller machining machine according to claim 5, characterized in that: The top end of the sliding sleeve (402) is rotatably connected with an adjusting screw (405), and the adjusting screw (405) is in threaded connection with the fixed rod (401), and the surface of the sliding sleeve (402) is fixedly connected with an anti-skid pad (403).

7. A hydraulic retarder impeller machining machine according to claim 1, characterized in that: The bottom of the limiting block (501) is in sliding connection with a sliding rail (502), and the sliding rail (502) is fixedly connected with the fixed base (2), the surface of the fixed base (2) is fixedly connected with a threaded ring (503), the inside of the threaded ring (503) is in threaded connection with a threaded rod (504), and the threaded rod (504) is in rotation connection with the limiting block (501).

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