Transportation device for steering system shafts before heat treatment

Abstract

The utility model belongs to the technical field of steering shaft transfer, and particularly relates to a steering system shaft transportation device before heat treatment, which comprises a support serving as a connecting base frame, a mounting frame serving as a supporting mounting seat is connected to the bottom of the support, and a conveying component is connected with the support, provides conveying power and drives a tray component to act. The limiting component is connected to the outer side of the support and used for conducting auxiliary limiting on the tray component, the tray component is arranged on the conveying component, steering shafts needing heat treatment are evenly limited and placed, a driving motor drives a linkage piece composed of a driven chain wheel and a transmission chain to act, a rotating roller rotates from the support, and trays are arranged on the rotating roller to be subjected to centralized translation conveying. The efficiency can be improved, the transfer link of shaft part pretreatment is reduced, the limiting holes formed in the tray can assist in limiting and fixing all the steering shafts, and it is guaranteed that adjacent steering shafts do not affect one another.

Description

Technical Field

[0001] The utility model relates to the technical field of special shaft transportation, in particular to a steering system shaft transportation device before heat treatment. Background Art

[0002] In the automobile steering system, there are many shaft parts involved. In order to make the metal workpiece have the required mechanical properties, physical properties and chemical properties, in addition to the reasonable selection of materials and various forming processes, heat treatment processes are often indispensable;

[0003] In order to improve efficiency, it is necessary to reduce the transportation links of pre-treatment of shaft parts as much as possible, and it is urgently necessary to provide a steering system shaft pre-heat treatment transportation device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a device for transporting steering system shafts before heat treatment, which drives the linkage composed of a driven sprocket and a transmission chain through a driving motor to rotate the roller from the bracket, and place the pallet on the roller for centralized translational transportation, which can improve efficiency and reduce the transportation links of pre-treatment of shaft parts. The limiting holes opened on the tray can assist in limiting and fixing each steering shaft to ensure that adjacent steering shafts do not affect each other.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A steering system shaft pre-heat treatment transport device, comprising:

[0008] A bracket is used as a connection base, a mounting frame as a supporting mounting seat is connected to the bottom of the bracket, and a supporting seat adapted to the mounting frame is symmetrically connected to the bottom of the bracket;

[0009] The conveying component is connected to the bracket, provides conveying power, and drives the tray component to move;

[0010] A limiting component, connected to the outer side of the bracket, to assist in limiting the position of the tray component;

[0011] The tray component is placed on the conveying component to evenly limit the position of the steering shaft that needs heat treatment.

[0012] As a preferred solution of a steering system shaft transportation device before heat treatment described in the utility model, the conveying component includes a driving motor installed in a mounting frame, and multiple groups of rollers connected to the top of the bracket in a linear and equidistant manner, and a driven sprocket is connected to the outside of the roller.

[0013] As a preferred solution of a steering system shaft transportation device before heat treatment described in the utility model, wherein: the output shaft of the driving motor is connected to the input end of the gearbox, the output end of the gearbox is connected to the driving sprocket, the driving sprocket is sleeved with a transmission chain, the other end of the transmission chain is connected to the driven sprocket, and drives the roller to rotate from the bracket.

[0014] As a preferred solution of a steering system shaft pre-heat treatment transportation device described in the utility model, the limiting component includes a connecting frame connected to the outside of the bracket, and a servo motor installed on the outside of the connecting frame, the servo motor output shaft extends into the connecting frame, and the servo motor output shaft is connected to the threaded screw.

[0015] As a preferred solution of a steering system shaft pre-heat treatment transportation device described in the utility model, wherein: a connecting groove is opened in the connecting frame, and two groups of guide grooves connected to the connecting groove are symmetrically opened on the outer side of the connecting frame, a threaded seat is threaded on the threaded screw, and a guide seat that cooperates with the guide groove limit guide is integrally formed on the outer side of the threaded seat, the two groups of guide seats are arranged in a letter shape, and the end of the guide seat is connected to the limit plate.

[0016] As a preferred solution of a steering system shaft pre-heat treatment transportation device described in the utility model, the pallet component includes a pallet placed on a roller, a plurality of groups of limiting holes for limiting the steering shaft are opened on the top of the pallet, and a placement hole is opened at the bottom of the pallet.

[0017] As a preferred solution of the steering system shaft transportation device before heat treatment described in the utility model, wherein: a plurality of groups of the limiting holes are arranged in a rectangular and equidistant manner, and the placement holes and the limiting holes are arranged in a one-to-one correspondence.

[0018] As a preferred solution of the steering system shaft pre-heat treatment transportation device described in the utility model, a slide groove is opened on the inner side of the top of the bracket, and multiple groups of balls that slide in cooperation with the slide groove are rotatably connected to the outer side of the bottom of the tray.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The driving motor drives the linkage composed of the driven sprocket and the transmission chain to rotate the roller from the bracket, and the pallet is placed on the roller for centralized translation and transportation, which can improve efficiency and reduce the transportation links of shaft parts pretreatment;

[0021] 2. The limiting holes on the tray can assist in limiting and fixing each steering shaft to ensure that adjacent steering shafts do not affect each other;

[0022] 3. During the pallet conveying process, the servo motor drives the threaded screw to rotate, so that the threaded seat drives the limit plate to translate, thereby guiding and limiting the pallet, which can effectively prevent the pallet from deviating. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the power component of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the limiting component of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the tray components of the utility model.

[0028] In the figure: 100 bracket, 101 slide, 110 mounting frame, 120 support seat, 200 conveying component, 210 driving motor, 211 gearbox, 212 driving sprocket, 220 transmission chain, 230 roller, 231 driven sprocket, 300 limiting component, 310 connecting frame, 311 connecting groove, 312 guide groove, 320 servo motor, 321 threaded screw, 330 threaded seat, 331 guide seat, 332 limiting plate, 400 tray component, 410 tray, 411 limiting hole, 412 placement hole, 420 ball bearing. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] The utility model provides a steering system shaft pre-heat treatment transport device, please refer to Figure 1-4 , including a bracket 100, a conveying component 200, a limiting component 300 and a tray component 400;

[0034] Please continue reading Figure 1-2 , a bracket 100 connected to the base frame, and a mounting frame 110 as a supporting mounting seat is connected to the bottom of the bracket 100;

[0035] Please continue reading Figure 1-2 , the conveying component 200 is connected to the bracket 100, provides conveying power, and drives the tray component 400 to move;

[0036] The conveying component 200 includes a driving motor 210 screwed into the mounting frame 110, and a plurality of rollers 230 linearly and equidistantly connected to the top of the bracket 100, and a driven sprocket 231 is connected to the outer side of the roller 230;

[0037] The output shaft of the driving motor 210 is connected to the input end of the gearbox 211, and the gearbox 211 is connected to the inner bottom of the mounting frame 110 through a positioning bolt. The output end of the gearbox 211 is connected to the driving sprocket 212, and the driving sprocket 212 is sleeved with the transmission chain 220. The other end of the transmission chain 220 is connected to the driven sprocket 231, and drives the roller 230 to rotate from the bracket 100;

[0038] The driving motor 210 works, driving the driving sprocket 212 connected to the gearbox 211 to move, and then driving the linkage composed of the driven sprocket 231 and the transmission chain 220 to move, so that the roller 230 rotates from the bracket 100;

[0039] Please continue reading Figure 1 and Figure 3 The limiting component 300 is connected to the outside of the bracket 100 to assist in limiting the tray component 400;

[0040] The limiting component 300 includes a connecting frame 310 screwed on the outside of the bracket 100, and a servo motor 320 screwed on the outside of the connecting frame 310, the output shaft of the servo motor 320 extends into the connecting frame 310, and the output shaft of the servo motor 320 is connected to a threaded screw 321;

[0041] A connecting groove 311 is provided in the connecting frame 310, and two groups of guide grooves 312 connected to the connecting groove 311 are symmetrically provided on the outer side of the connecting frame 310, a threaded seat 330 is screwed on the threaded screw rod 321, and a guide seat 331 is integrally formed on the outer side of the threaded seat 330 and connected to the guide groove 312 for limiting the guide. The two groups of guide seats 331 are arranged in a 7-shaped manner, and the ends of the guide seats 331 are connected to the limiting plates 332;

[0042] The servo motor 320 works to drive the threaded screw 321 to rotate. Since the threaded seat 330 is threadedly engaged with the threaded screw 321 and the rotation direction of the threaded seat 330 is limited, when the threaded screw 321 rotates, the threaded seat 330 drives the limiting plate 332 to translate, thereby guiding and limiting the tray 410, which can effectively prevent the tray 410 from deviating.

[0043] Please continue reading Figure 4 , the tray component 400 is placed on the conveying component 200, and the steering shaft that needs heat treatment is evenly limited and placed;

[0044] The tray component 400 includes a tray 410 placed on the roller 230. The top of the tray 410 is provided with a plurality of groups of limiting holes 411 for limiting the steering shafts, and the bottom of the tray 410 is provided with placement holes 412. The plurality of groups of limiting holes 411 are arranged in a rectangular shape and are equidistantly arranged. The placement holes 412 are arranged one by one with the limiting holes 411. The limiting holes 411 are used to assist in limiting and fixing the steering shafts, so as to ensure that adjacent steering shafts do not affect each other.

[0045] Furthermore, a slide groove 101 is provided on the inner side of the top of the bracket 100, and multiple groups of balls 420 that slide with the slide groove 101 are rotatably connected to the outer side of the bottom of the tray 410. The balls 420 slide with the slide groove 101 to increase the smoothness of the tray 410 during transportation.

[0046] Working principle: When the utility model is in use, the driving motor 210 drives the linkage composed of the driven sprocket 231 and the transmission chain 220 to move, so that the roller 230 rotates from the bracket 100, and the tray 410 is placed on the roller 230 for translational transportation, and the limiting holes 411 opened on the tray 410 can assist in limiting and fixing each steering shaft to ensure that adjacent steering shafts do not affect each other. At the same time, during the transportation of the tray 410, the servo motor 320 drives the threaded screw 321 to rotate, so that the threaded seat 330 drives the limiting plate 332 to translate, and then the tray 410 is guided and limited, which can effectively prevent the tray 410 from running off.

[0047] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A device for transporting steering system shafts before heat treatment, characterized in that: include: A bracket (100) is used as a connection base, a mounting frame (110) is connected to the bottom of the bracket (100) and a supporting mounting seat (120) is symmetrically connected to the bottom of the bracket (100) and is adapted to the mounting frame (110); The conveying component (200) is connected to the bracket (100) and provides conveying power to drive the tray component (400) to move; A limiting component (300) connected to the outside of the bracket (100) to assist in limiting the position of the tray component (400); The tray component (400) is placed on the conveying component (200) to evenly limit the position of the steering shaft that needs heat treatment.

2. A steering system shaft transport device before heat treatment according to claim 1, characterized in that: The conveying component (200) comprises a driving motor (210) installed in a mounting frame (110), and a plurality of groups of rollers (230) connected to the top of the bracket (100) in a linear and equidistant manner, and a driven sprocket (231) is connected to the outside of the rollers (230).

3. A steering system shaft transport device before heat treatment according to claim 2, characterized in that: The output shaft of the driving motor (210) is connected to the input end of the gearbox (211), the output end of the gearbox (211) is connected to the driving sprocket (212), the driving sprocket (212) is sleeved with a transmission chain (220), the other end of the transmission chain (220) is connected to a driven sprocket (231), and drives the roller (230) to rotate from the bracket (100).

4. The device for transporting steering system shafts before heat treatment according to claim 1, characterized in that: The limiting component (300) comprises a connecting frame (310) connected to the outside of the bracket (100), and a servo motor (320) installed on the outside of the connecting frame (310), wherein the output shaft of the servo motor (320) extends into the connecting frame (310), and the output shaft of the servo motor (320) is connected to the threaded screw (321).

5. The device for transporting steering system shafts before heat treatment according to claim 4, characterized in that: The connecting frame (310) is provided with a connecting groove (311) in the inside, and two groups of guide grooves (312) connected to the connecting groove (311) are symmetrically provided on the outside of the connecting frame (310), a threaded seat (330) is screwed on the threaded screw rod (321), and a guide seat (331) is integrally formed on the outside of the threaded seat (330) and connected to the guide groove (312) for limiting guide matching, the two groups of guide seats (331) are arranged in a 7-shaped manner, and the ends of the guide seats (331) are connected to the limiting plates (332).

6. The device for transporting steering system shafts before heat treatment according to claim 1, characterized in that: The tray component (400) comprises a tray (410) placed on a rotating roller (230), a plurality of groups of limiting holes (411) for limiting the steering shaft are provided on the top of the tray (410), and a placement hole (412) is provided on the bottom of the tray (410).

7. The device for transporting steering system shafts before heat treatment according to claim 6, characterized in that: The plurality of groups of limiting holes (411) are arranged in a rectangular and equidistant manner, and the placement holes (412) and the limiting holes (411) are arranged in a one-to-one correspondence.

8. The device for transporting steering system shafts before heat treatment according to claim 1, characterized in that: A slide groove (101) is provided on the inner side of the top of the bracket (100), and a plurality of groups of balls (420) that are slidably matched with the slide groove (101) are rotatably connected to the outer side of the bottom of the tray (410).

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