Displacement turning-over machine for semitrailer frame machining

Abstract

The utility model discloses a position-changing turning-over machine for semitrailer frame machining, which comprises a position-changing turning-over machine base, a turning-over machine driving main body is rotatably mounted at the top of the position-changing turning-over machine base, fixing plates are fixed on two sides of the turning-over machine driving main body, sliding adjusting plates are slidably mounted on the inner sides of the fixing plates, and the sliding adjusting plates are rotatably mounted on the top of the position-changing turning-over machine base. A plurality of linearly-arranged supporting balls are embedded in the upper surface of the sliding adjusting plate in a rolling mode, a rotary positioning groove is formed in the bottom of one end of the sliding adjusting plate, a rotary connecting block is rotationally connected to the inner side of the rotary positioning groove in a clamped mode, and a rotary supporting rod is fixed to one end of the rotary connecting block. When the semitrailer frame is loaded, the semitrailer frame is supported at the loading port of the displacement turnover machine, and the semitrailer frame can be pushed into the displacement turnover machine in a sliding manner, so that workers are assisted in loading, the operation difficulty during loading is reduced, the safety risk during operation is reduced, and the personal safety of the workers is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a position change turnover machine technical field, specifically is a kind of position change turnover machine for semi-trailer frame machining. BACKGROUND

[0002] ‌Position change turnover machine‌It is a kind of new high-tech product in the automatic processing process, mainly applied to machine tool processing, automobile manufacturing, aerospace and other fields, and its core functions include workpiece turnover position change, positioning and conveying, which realizes automatic operation through servo motor and transmission system, and position change turnover machine can be divided into: single-shaft turnover position change machine, single-shaft cantilever position change machine, single-shaft horizontal rotary position change machine, C-type double-shaft position change machine, L-type double-shaft position change machine and the like according to types;

[0003] Position change turnover machine is a special welding auxiliary equipment, which is suitable for welding position change for rotary work to obtain ideal processing position and welding speed, and can be used with operating machine and welding machine to form automatic welding center, or used for workpiece position change during manual operation, mainly composed of rack, turnover mechanism, positioning mechanism and conveying mechanism, the turnover mechanism rotates the turnover disc through servo motor and transmission system to realize the turnover position change of workpiece.

[0004] However, when using C-shaped position change turnover machine to process semi-trailer frame, manual guiding and positioning of workpiece are needed during feeding, which is difficult to operate and the workpiece is easy to shake, and there is a great safety hazard, therefore, it does not meet the existing requirements, and for this purpose, the utility model provides a position change turnover machine for semi-trailer frame machining. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a position change turnover machine for semi-trailer frame machining to solve the problems of using C-shaped position change turnover machine to process semi-trailer frame, manual guiding and positioning of workpiece during feeding, difficult operation and easy shaking of workpiece, and great safety hazard and the like in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a position change turnover machine for semi-trailer frame machining, including position change turnover machine base, the top of position change turnover machine base is rotatably installed with turnover machine drive main body, the both sides of turnover machine drive main body are fixed with fixed plate, the inner side of fixed plate is slidably installed with sliding adjustment plate, the upper surface of sliding adjustment plate is embedded with a plurality of linearly arranged supporting balls, the bottom of one end of sliding adjustment plate is provided with rotary positioning groove, the inner side of rotary positioning groove is rotatably connected with rotary connecting block, one end of rotary connecting block is fixed with rotary support rod, rotary support rod is attached to the bottom surface of sliding adjustment plate, and the bottom surface of rotary support rod is in contact with fixed plate.

[0007] Preferably, both sides of the fixed plate are provided with butt joint sliding grooves, and both sides of the sliding adjusting plate are fixed with guide support side plates.

[0008] Preferably, the guide support side plates are slidingly connected to the inner sides of the butt joint sliding grooves, and the outer sides of the guide support side plates are flush with the sides of the fixed plate.

[0009] Preferably, a cylindrical pin is rotatably inserted into the middle of the rotating positioning block, and both ends of the cylindrical pin are rotatably inserted into the inner walls of the rotating positioning grooves.

[0010] Preferably, a limiting block is fixed to the end of the guide support side plate away from the rotating support rod, and a limiting strip is detachably mounted to the end of the fixed plate close to the rotating support rod.

[0011] Preferably, the top end of the limiting strip is flush with the top end of the limiting block, and the bottom end of the limiting strip is connected to the side of the fixed plate through a screw.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. When the semi-trailer frame is loaded, the utility model supports the semi-trailer frame at the loading port of the position turning-over machine, and can slide the semi-trailer frame into the position turning-over machine, thereby assisting the staff to load, reducing the operation difficulty during loading, reducing the safety risk during operation, and ensuring the personal safety of the staff.

[0014] 2. The mechanism for assisting the semi-trailer frame loading can be folded and stored, so that the semi-trailer frame is not disturbed when the position turning-over machine rotates. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model as a whole.

[0016] Figure 2 It is an unfolded schematic view of the sliding adjusting plate of the utility model.

[0017] Figure 3 It is Figure 2 It is an enlarged view of the structure at A.

[0018] Figure 4 It is a structural schematic view of the butt joint sliding groove and the rotating connecting block of the utility model.

[0019] In the figure: 1, position turning-over machine base; 2, turning-over machine driving main body; 3, fixed plate; 4, sliding adjusting plate; 5, support ball; 6, rotating support rod; 7, guide support side plate; 8, limiting block; 9, limiting strip; 10, butt joint sliding groove; 11, rotating connecting block; 12, rotating positioning block; 13, rotating positioning groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] like Figures 1 to 4 As shown, a shifting and turning machine for processing semi-trailer frames includes a shifting and turning machine base 1. A shifting and turning machine drive body 2 is rotatably mounted on the top of the shifting and turning machine base 1. Fixed plates 3 are fixed on both sides of the shifting and turning machine drive body 2. A sliding adjustment plate 4 is slidably mounted on the inner side of the fixed plate 3. Multiple linearly arranged support balls 5 are rolled and embedded on the upper surface of the sliding adjustment plate 4. A rotary positioning groove 13 is provided at the bottom of one end of the sliding adjustment plate 4. A rotary connecting block 11 is rotatably engaged on the inner side of the rotary positioning groove 13. One end of the rotary connecting block 11 is fixed. There is a rotating support rod 6, which is attached to the bottom surface of the sliding adjustment plate 4 and the bottom surface of the rotating support rod 6 is in contact with the fixed plate 3. The sliding adjustment plate 4 is slid out from the fixed plate 3, and then the rotating support rod 6 is rotated so that the rotating support rod 6 rotates from the state of being attached to the sliding adjustment plate 4 to being perpendicular to the ground and in contact. The sliding adjustment plate 4 and the fixed plate 3 are used to guide the semi-trailer frame to be processed into the inside of the turning machine drive body 2, which assists the workers in loading the semi-trailer frame, reduces the difficulty of operation for the workers, and saves operation time.

[0022] A cylindrical pin is rotatably inserted through the middle of the rotating positioning block 12. Both ends of the cylindrical pin are rotatably inserted into the inner wall of the rotating positioning groove 13, ensuring that the rotating connecting block 11 can be rotated and adjusted inside the rotating positioning groove 13, thereby changing the position of the rotating support rod 6.

[0023] Both sides of the fixed plate 3 are provided with docking grooves 10, and both sides of the sliding adjustment plate 4 are fixed with guide support side plates 7. The guide support side plates 7 are slidably engaged with the inner side of the docking grooves 10, and the outer side of the guide support side plates 7 is flush with the side of the fixed plate 3. The guide support side plates 7 are used to support the sliding adjustment plate 4, ensuring that there is a gap between the sliding adjustment plate 4 and the fixed plate 3. This gap is used to store the rotating support rod 6.

[0024] A limit block 8 is fixed to the outer side of the end of the guide support side plate 7 away from the rotating support rod 6. A limit strip 9 is detachably installed on the outer side of the end of the fixing plate 3 near the rotating support rod 6. The top of the limit strip 9 is flush with the top of the limit block 8. The bottom of the limit strip 9 is connected to the side of the fixing plate 3 by screws. The limit strip 9 is used to limit the position of the limit block 8, ensuring that the guide support side plate 7 will not fall out of the docking groove 10 when the sliding adjustment plate 4 drives the guide support side plate 7 to slide, thus ensuring the structural stability of the sliding adjustment plate 4 and the fixing plate 3 and the safety of the device during use.

[0025] Working principle: When processing the semi-trailer frame using the shifting and turning machine, firstly, the sliding adjustment plate 4 is pushed to slide inside the fixed plate 3, causing the sliding adjustment plate 4 to drive the guide support side plate 7 to slide in the docking groove 10. The sliding adjustment plate 4 and the rotating support rod 6 extend from the inside of the fixed plate 3 until the rotating support rod 6 completely disengages from the inside of the fixed plate 3. At this point, the limiting block 8 on the outer side of the guide support side plate 7 contacts the limiting strip 9. Then, a downward force is applied to the rotating support rod 6, causing the rotating support rod 6 to drive the rotating connecting block 11 to rotate downwards around the cylindrical pin penetrating the middle of the rotating connecting block 11. This rotates the rotating support rod 6, which is parallel and in contact with the sliding adjustment plate 4, until it is perpendicular to the ground and in contact with it. The support rod 6 provides upward support to the sliding adjustment plate 4. At this time, the operator places the semi-trailer frame on the two sliding adjustment plates 4. The support ball 5 supports the semi-trailer frame and the semi-trailer frame can roll on the support ball 5. The semi-trailer frame is pushed into the turning machine drive body 2. After the semi-trailer frame is pushed into the turning machine drive body 2, the turning machine drive body 2 clamps the semi-trailer frame. Finally, the rotating support rod 6 is rotated back to its original position, and the sliding adjustment plate 4 is reset. This assists the operator in loading the semi-trailer frame, reducing the difficulty of operation and saving operation time. Moreover, the fixed plate 3, sliding adjustment plate 4, and rotating support rod 6 after storage will not affect the rotation of the turning machine drive body 2.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A shifting and turning machine for processing semi-trailer frames, comprising a shifting and turning machine base (1), characterized in that: The top of the base (1) of the turning machine is rotatably mounted with the turning machine drive body (2). Both sides of the turning machine drive body (2) are fixed with fixing plates (3). The inner side of the fixing plate (3) is slidably mounted with a sliding adjustment plate (4). The upper surface of the sliding adjustment plate (4) is rolled with multiple linearly arranged support balls (5). One end of the sliding adjustment plate (4) is provided with a rotating positioning groove (13). The inner side of the rotating positioning groove (13) is rotatably engaged with a rotating connecting block (11). One end of the rotating connecting block (11) is fixed with a rotating support rod (6). The rotating support rod (6) is attached to the bottom surface of the sliding adjustment plate (4) and the bottom surface of the rotating support rod (6) is in contact with the fixing plate (3).

2. The semi-trailer frame processing displacement and turning machine according to claim 1, characterized in that: Both sides of the fixed plate (3) are provided with docking grooves (10), and both sides of the sliding adjustment plate (4) are fixed with guide support side plates (7).

3. The semi-trailer frame processing displacement and turning machine according to claim 2, characterized in that: The guide support side plate (7) is slidably engaged inside the docking groove (10), and the outer side of the guide support side plate (7) is flush with the side of the fixing plate (3).

4. The semi-trailer frame processing displacement and turning machine according to claim 1, characterized in that: It also includes a rotating positioning block (12), in which a cylindrical pin is rotatably inserted through the middle of the rotating positioning block (12), and both ends of the cylindrical pin are rotatably inserted into the inner wall of the rotating positioning groove (13).

5. A shifting and turning machine for processing semi-trailer frames according to claim 3, characterized in that: A limit block (8) is fixed on the outer side of the end of the guide support side plate (7) away from the rotating support rod (6), and a limit strip (9) is detachably installed on the outer side of the end of the fixing plate (3) near the rotating support rod (6).

6. The semi-trailer frame processing displacement and turning machine according to claim 5, characterized in that: The top end of the limiting strip (9) is flush with the top end of the limiting block (8), and the bottom end of the limiting strip (9) is connected to the side of the fixing plate (3) by screws.

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