Overturning machine based on axle box spring maintenance

Abstract

The utility model discloses a turnover machine based on axle box spring maintenance, which comprises a rack, a pushing mechanism, a turnover mechanism and a clamping mechanism, the pushing mechanism comprises a sliding rail and a cylinder which are longitudinally arranged on the top surface of the rack, and a pushing bracket which is arranged on the sliding rail in a sliding manner and is connected with the cylinder, and two groups of mounting frames are vertically fixed on two sides of the outer end of the pushing bracket; the turnover mechanism is installed on the installation frame and comprises a driving assembly fixedly installed on one side of the installation frame and a turnover shaft transversely and movably installed on the installation frame through a bearing, and one end of the turnover shaft is in transmission connection with the driving assembly; the holding and clamping mechanism comprises a mounting plate fixedly mounted on the turnover shaft, an opening clamp cylinder fixed on the outer side surface of the mounting plate and a holding and clamping back plate, and two holding and clamping assemblies are oppositely mounted on clamping jaws at the two ends of the opening clamp cylinder. According to the utility model, manual operation is replaced by mechanical operation, so that the normalization and safety of maintenance operation are improved; the motor is used for driving the steel spring to turn over, and labor intensity of operators is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a transfer tool technical field, concretely relates to a turnover machine based on axle box spring overhauling. BACKGROUND

[0002] At present, when the railway passenger car axle box spring overhauling transfer uses such as truss hoisting, in order to keep stable, the axle box spring is usually placed in the horizontal state in the storage and transport device, and is in the vertical state when transferring on the conveying line, the axle box spring needs to be turned over from the horizontal state to the vertical state at the time of conveying on the conveying line, and the manual turning over is adopted in the past.

[0003] The operation mode of the current axle box spring conveying line has the following shortcomings:

[0004] 1) the operator is close to the spring when operating, and there is a safety risk;

[0005] 2) the labor intensity of the operator is large, and it is time-consuming and labor-consuming;

[0006] In view of the above technical defects of the existing equipment, a turnover machine based on passenger car axle box spring is needed. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a turnover machine based on axle box spring overhauling, which can improve the safety of operation and reduce the labor intensity of operators.

[0008] In order to achieve the above purpose, the utility model is realized by the following technical scheme:

[0009] A turnover machine based on axle box spring overhauling, comprising a rack, a pushing mechanism, a turnover mechanism and a clamping mechanism, the pushing mechanism comprising a slide rail vertically installed on the top surface of the rack, a gas cylinder and a pushing support slidingly installed on the slide rail and connected with the gas cylinder, two groups of mounting brackets are vertically fixed on the outer ends of the pushing support; the turnover mechanism is installed on the mounting bracket, and comprises a driving assembly fixedly installed on one side of the mounting bracket and a turnover shaft laterally movably installed on the mounting bracket through a bearing, one end of the turnover shaft is in transmission connection with the driving assembly; the clamping mechanism comprises a mounting plate fixedly installed on the turnover shaft, an open clamp gas cylinder fixedly installed on the outer side surface of the mounting plate and a clamping back plate, two clamping assemblies are oppositely installed on the clamping jaws at the two ends of the open clamp gas cylinder.

[0010] Further, the pushing support is a frame structure, and a first oil pressure buffer is vertically installed in the pushing support.

[0011] Further, two groups of second oil pressure buffers with opposite directions are protrudingly installed on the outer sides of the two mounting brackets.

[0012] Further, an end detection block is arranged at the other end of the turnover shaft, and two groups of in-place sensors are installed on the mounting bracket corresponding to the end detection block.

[0013] Further, the clamping back plates are vertically divided into two groups, and the included angle of the two groups of clamping back plates is obtuse.

[0014] Further, horizontal adjusting feet are mounted on the four legs of the rack bottom.

[0015] Further, horizontal sliding rails are mounted on the outer side of the mounting plate, and horizontal sliding blocks are mounted on the clamping assembly and matched with the horizontal sliding rails.

[0016] Further, a support rod is longitudinally mounted on the outer side of the mounting plate.

[0017] Further, the driving assembly comprises a driving motor and a speed reducer which are in transmission connection, and the speed reducer is in transmission connection with the turnover shaft.

[0018] The utility model discloses utilize mechanization operation to replace manual work, and the operation mode of standardizing the maintenance operation personnel is enhanced, and the standardization and safety of maintenance operation are promoted. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0020] Fig. 2 It is the structure schematic diagram of the pushing mechanism and the turnover mechanism in the utility model;

[0021] Fig. 3 It is the structure schematic diagram of the clamping structure in the utility model;

[0022] Fig. 4 It is the working state schematic diagram of the utility model.

[0023] In the drawing, 1 is the rack, 11 is the horizontal adjusting foot, 2 is the pushing mechanism, 21 is the sliding rail, 22 is the cylinder, 23 is the pushing support, 24 is the mounting frame, 25 is the first oil pressure buffer, 26 is the second oil pressure buffer, 3 is the turnover mechanism, 31 is the driving assembly, 311 is the driving motor, 312 is the speed reducer, 32 is the turnover shaft, 33 is the end detection block, 34 is the in-place sensor, 4 is the clamping mechanism, 41 is the mounting plate, 42 is the opening clamping cylinder, 43 is the clamping back plate, 44 is the clamping assembly, 45 is the horizontal sliding rail, 46 is the horizontal sliding block, and 47 is the support rod. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail in combination with the drawings and examples.

[0025] In the description of the embodiments of the utility model, it needs to explain, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the embodiments of the utility model and simplifying the description, and it is not indicated or implied that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as the limitation of the embodiments of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the utility model, it needs to explain, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0027] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be directly above or obliquely above the first feature, or just indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be directly below or obliquely below the first feature, or just indicate that the horizontal height of the first feature is less than that of the second feature.

[0028] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the utility model. In the specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0029] As Figs. 1 to 4The utility model discloses a kind of turnover machines based on axle box spring maintenance, including rack 1, pushing mechanism 2, turnover mechanism 3 and embrace clamping mechanism 4, pushing mechanism 2 includes slide rail 21 and cylinder 22 being installed longitudinally in the top surface of rack 1 and pushing support 23 being slidably installed on slide rail 21 and being connected with cylinder 22, pushing support 23 moves along slide rail longitudinally under the pushing of cylinder 22 piston rod;Two groups of mounting racks 24 are vertically fixed to the outer end of pushing support 23.

[0030] Turnover mechanism 3 is installed on mounting rack 24, which includes driving assembly 31 fixedly installed on one side of mounting rack 24 and turnover shaft 32 movably installed on mounting rack through bearing, one end of turnover shaft 32 is drivingly connected with driving assembly 31. In the embodiment, the other end of turnover shaft 32 is preferably provided with end detection block 33, and two groups of in-place sensors 34 are installed on the corresponding mounting rack 24. Turnover shaft 32 rotates under the driving of driving assembly 31, and whether the rotation of turnover shaft 32 is in place is detected by the cooperation of end detection block 33 and in-place sensor 34.

[0031] Embrace clamping mechanism 4 includes mounting plate 41 fixedly installed on turnover shaft 32, open clamp cylinder 42 fixedly installed on the outer side of mounting plate 41 and embrace clamping back plate 43, and two embrace clamping assemblies 44 are oppositely installed on the clamping jaws at both ends of open clamp cylinder 42. Embrace clamping assembly 44 is driven by open clamp cylinder 42 at both ends to form clamping on both sides of axle box spring, and then longitudinal movement and turnover are realized together with turnover mechanism 3 and pushing mechanism 2. When in horizontal state, embrace clamping mechanism 4 clamping axle box spring is located above pushing support 23, and moves longitudinally with pushing support 23. After pushing to the position, turnover shaft 32 rotates to overturn mounting plate 41 to vertical state, and the clamped axle box spring is overturned to vertical state and sent to the tray of on-site maintenance assembly line.

[0032] Preferably, pushing support 23 is a frame structure, and a first oil buffer 25 is vertically installed in the inside of the frame structure. The first oil buffer is used for buffering mounting plate 41 of embrace clamping mechanism 4 in horizontal state, to avoid gravity impact.

[0033] Preferably, two groups of second oil buffers 26 with opposite directions are protrusively installed on the outer side of two mounting racks 41, which are used for buffering mounting plate 41 of embrace clamping mechanism 4 to vertical state.

[0034] Preferably, embrace clamping back plate 43 is vertically divided into two groups, and the included angle of the two groups of embrace clamping back plates 43 is obtuse.

[0035] Preferably, horizontal adjustment foot 11 is installed on the bottom of rack 1.

[0036] Preferably, the lateral slide rail 45 is installed on the outer side of the mounting plate 41, and the clamping assembly 44 is installed with a lateral sliding block 46 matched with the lateral slide rail 45, and the two groups of clamping assemblies 44 are opened and closed to the two sides under the guidance of the lateral slide rail, so that the shaft box spring is clamped and released.

[0037] Preferably, a support rod 47 is longitudinally installed on the outer side of the mounting plate 41, and the support rod 47 is specifically located at the bottom of the mounting plate 41, and is used for supporting the bottom of the shaft box spring in the vertical state.

[0038] Preferably, the driving assembly 31 comprises a driving motor 311 and a speed reducer 312 in transmission connection, and the speed reducer 312 is in transmission connection with the turnover shaft 32.

[0039] The action sequence of the device is as follows:

[0040] 1) The operator uses the lifting truss to transfer the shaft box spring from the frame to the turnover machine;

[0041] 2) The shaft box spring is placed on the clamping mechanism 4 in the horizontal state;

[0042] 3) The open clamp cylinder 42 drives the two end clamping assemblies 44 to clamp the shaft box spring;

[0043] 4) The cylinder 22 of the pushing mechanism 2 drives the pushing bracket 23 to be conveyed to the inner side;

[0044] 5) The driving motor 311 drives the turnover shaft 32 of the turnover mechanism 3 to rotate by 90 degrees;

[0045] 6) The end detection block 33 rotates to the position and is detected by the turnover to position sensor 34;

[0046] 7) At this time, the shaft box spring is turned into a vertical state, and the shaft box spring is placed on the shaft box spring transfer tray tool on the site.

[0047] 8) The open clamp cylinder 42 drives the clamping assembly 44 to release the shaft box spring;

[0048] 9) The cylinder 22 of the pushing mechanism 2 drives the pushing bracket 23 to retreat;

[0049] 10) The driving motor 311 drives the turnover shaft 32 to rotate by 90 degrees in the reverse direction, and returns to the initial position, and waits for the next shaft box spring to be placed.

[0050] The specific embodiments in the utility model are only the explanation of the utility model, and are not the limitation of the utility model, and the person skilled in the art can make the modification without creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A flipper based on axle box spring servicing, characterized in that, The utility model provides a kind of automatic opening and closing mechanism of open clamp, including rack (1), push mechanism (2), turnover mechanism (3) and embrace clamp mechanism (4), push mechanism includes slide rail (21) and air cylinder (22) being installed longitudinally on the top surface of rack and push support (23) being slidably installed on slide rail and being connected with air cylinder, two groups of mounting bracket (24) are vertically fixed on the outer end of push support both sides;Turnover mechanism is installed on mounting bracket, it includes drive assembly (31) being fixedly installed on the side of mounting bracket and turnover shaft (32) being transversely movably installed on mounting bracket by bearing, and turnover shaft one end is drivingly connected with drive assembly;Embrace clamp mechanism includes mounting plate (41) being fixedly installed on turnover shaft, open clamp air cylinder (42) being fixed on the outer side of mounting plate and embrace clamp backplate (43), and two embrace clamp assemblies (44) are oppositely installed on the claw of open clamp air cylinder both ends.

2. The flipper according to claim 1, wherein Push support is frame structure, and first oil buffer (25) is vertically installed in its inside.

3. The flipper according to claim 1, wherein Two mounting brackets are outwardly protrudingly installed with two groups of second oil buffer (26) in opposite directions.

4. The flipper according to claim 1, wherein End detection block (33) is arranged on the other end of turnover shaft, and two groups of in-place sensors (34) are installed on the corresponding mounting bracket of end detection block.

5. The flipper according to claim 1, wherein, Embrace clamp backplate is vertically divided into two groups, and the included angle of two groups of embrace clamp backplate is obtuse.

6. The flipper according to claim 1, wherein, Horizontal adjustment foot (11) is installed on the four legs of the bottom of rack.

7. The flipper according to claim 1, wherein, Transverse slide rail (45) is installed on the outer side of mounting plate, and transverse sliding block (46) is installed on embrace clamp assembly and cooperates with transverse slide rail.

8. The flipper according to claim 1, wherein, Supporting rod (47) is longitudinally installed on the outer side of mounting plate.

9. The flipper according to claim 1, wherein, Drive assembly includes driving motor (311) and speed reducer (312) drivingly connected, and speed reducer is drivingly connected with turnover shaft.

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