CN213379928U

CN213379928U - Floating support table for connecting rod

Info

Publication number: CN213379928U
Application number: CN202021077745.5U
Authority: CN
Inventors: 陆彤
Original assignee: Shanghai Wangqing Automation Technology Co ltd
Current assignee: Shanghai Wangqing Automation Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-06-08
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a connecting rod supporting bench that floats, include: a supporting bench floats, the supporting bench that floats sets up in RGV dolly top, the supporting bench that floats includes: frame, elevation structure, backup pad, guide structure and electro-magnet structure, the electro-magnet structure includes first electro-magnet structure and second electro-magnet structure, frame fixed mounting in on the RGV dolly, elevation structure set up in the frame, just elevation structure run through in wall in the frame, the utility model relates to a special frock field of machining, this connecting rod float supporting bench reasonable in design, the simple operation of being convenient for of application method realizes supporting bench's lift action through elevation structure, can be according to the high support of clamping work piece and too adjust, need not manual operation, reduces artificial intensity of labour, increases work piece lateral stability through horizontal muscle board, improves the steadiness of work piece transportation through the electro-magnet structure.

Description

Floating support table for connecting rod

Technical Field

The utility model relates to a special frock field of machining specifically is a connecting rod supporting bench that floats.

Background

The RGV trolley is used in an automatic production line of a connecting rod of an Zhengguo machine and used for transferring the connecting rod between devices, when the RGV trolley travels to a specified position, a truss type robot grabs a workpiece from the devices and places the workpiece on a floating support platform of the RGV trolley, the trolley moves in the horizontal direction, the connecting rod is transported to a welding machine position, the floating support platform is lifted, a central top cone of a welding machine clamps two sides of the workpiece, the floating support platform descends, the RGV trolley drives away from the welding machine, the welding machine starts to work, no human intervention exists in the normal working process, the supporting and fixing surface of the connecting rod can only select the bottom surface in consideration of possible interference with a plurality of truss type robots or welding robots during movement, a plurality of welding machines are arranged on the production line, the height position of the workpiece is not fixed, therefore, the lifting function is provided, and the condition that great impact is generated by the, the larger weight of the connecting rod can impact the floating support platform to damage the electromagnet and the transverse rib plate, so that the floating support platform for supporting the workpiece connecting rod on the RGV becomes a key.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a connecting rod supporting bench that floats realizes supporting bench's lift action through elevation structure, can be according to the high support too regulation of clamping work piece, need not manual operation, reduces artificial intensity of labour, has solved the problem of mentioning in the above background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a floating support platform for connecting rods mainly comprises: the floating support platform is arranged at the top end of the RGV;

the floating support table includes: the device comprises a rack, a lifting structure, a supporting plate, a guide structure and an electromagnet structure;

the utility model discloses a RGV trolley, including the frame, lifting structure, backup pad, electromagnet structure, support plate top, just the backup pad bottom with guide structure top fixed connection, the electromagnet structure set up in the backup pad top, first electromagnet structure is located the backup pad middle part, second electromagnet structure is located the backup pad both ends, be provided with the connecting plate in the first electromagnet structure, frame fixed mounting in on the RGV dolly, lifting structure set up in the frame, just lifting structure run through in wall in the frame, guide structure set up in the frame, just guide structure run through in wall in the frame, backup pad fixed mounting in the lifting structure top, just the backup pad bottom with guide structure top fixed connection, the electromagnet structure set up in the backup pad top, first.

Preferably, the lifting structure includes: the device comprises a servo motor, a belt pulley, a transmission case and a lifting screw rod;

the servo motor is fixedly installed at the bottom end of the rack, the transmission case is arranged at the top end of the rack, the belt pulley is arranged at one end and fixedly installed at the driving end of the servo motor, the other end of the belt pulley is fixedly connected with the transmission case, the lifting lead screw is fixedly installed at the two ends of the supporting plate, and the lifting lead screw is fixedly connected with the two ends of the transmission case.

Preferably, the guide structure includes: the guide post is fixedly connected with the bottom end of the supporting plate, the guide post is distributed at the four corners of the supporting plate, the limiting sleeve is sleeved on the guide post, and the bottom end of the limiting sleeve is fixedly connected with the top end of the rack.

Preferably, the electromagnet structure includes: the electromagnet, the compression spring and the connecting column;

the connecting column is fixedly arranged at two ends of the electromagnet, the compression springs are arranged at two ends of the electromagnet, and the compression springs are sleeved on the connecting column.

Preferably, the first electromagnet is structurally provided with a transverse rib plate, the transverse rib plate is fixedly arranged on the connecting plate, and the transverse rib plate and the connecting plate are vertical.

Advantageous effects

The utility model provides a connecting rod supporting bench that floats possesses following beneficial effect: this connecting rod supporting bench that floats reasonable in design, the simple operation of being convenient for of application method, realize the lift action of brace table through elevation structure, can be too adjust the support according to the clamping work piece height, need not manual operation, reduce artificial intensity of labour, increase work piece lateral stability through horizontal gusset, improve the steadiness of work piece transportation through the electromagnet structure, the condition that can also have the driving manual work to produce great impact from RGV dolly unloading and material loading in having solved current production process, the great weight of connecting rod can produce the impact to the supporting bench that floats, the problem of damage electro-magnet and horizontal gusset.

Drawings

Fig. 1 is a schematic view of the overall structure of a floating support platform for connecting rods according to the present invention;

fig. 2 is a schematic structural diagram of a floating support platform for connecting rods according to the present invention;

fig. 3 is a schematic structural diagram of a floating support platform for connecting rods according to the present invention;

fig. 4 is a schematic structural diagram of a first electromagnet according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second electromagnet according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the support plate in the embodiment of the present invention.

In the figure: 1. a floating support platform; 2. an RGV trolley; 3. a frame; 4. a lifting structure; 401. a servo motor; 402. a belt pulley; 403. a transmission case; 404. a lifting screw rod; 5. a support plate; 6. a guide structure; 601. a guide post; 602. a limiting sleeve; 7. a first electromagnet structure; 8. a second electromagnet structure; 9. an electromagnet; 10. a compression spring; 11. connecting columns; 12. and a transverse rib plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example (b): the utility model provides a technical scheme: as can be seen from fig. 1 to 6 of the specification, the present invention is a floating support platform 1 for a connecting rod, which mainly comprises: the floating support platform 1 is connected as follows:

the floating support table 1 includes: the device comprises a frame 3, a lifting structure 4, a supporting plate 5, a guide structure 6 and an electromagnet structure;

the electromagnet structure includes first electromagnet structure 7 and

second electromagnet structure

8, 3 fixed mounting of frame are on RGV dolly 2, elevation structure 4 sets up in frame 3, and elevation structure 4 runs through wall on frame 3, guide structure 6 sets up in frame 3, and guide structure 6 runs through wall on

frame

3, 5 fixed mounting in the 4 tops of elevation structure of backup pad, and 5 bottoms of backup pad and 6 top fixed connection of guide structure, the electromagnet structure sets up in 5 tops of backup pad, first electromagnet structure 7 is located 5 middle parts of backup pad, second electromagnet structure 8 is located 5 both ends of backup pad, be provided with the connecting plate on the first electromagnet structure 7.

Wherein, elevation structure 4 includes: a servo motor 401, a belt pulley 402, a transmission case 403 and a lifting screw rod 404;

servo motor 401 fixed mounting is in frame 3 bottom, and transmission case 403 sets up in frame 3 top, and belt pulley 402 sets up in one end fixed mounting on servo motor 401 drive end, and the belt pulley 402 other end and transmission case 403 fixed connection, lift lead screw 404 fixed mounting are in backup pad 5 both ends, and lift lead screw 404 and transmission case 403 both ends fixed connection.

Wherein, guide structure 6 includes: guide post 601 and spacing sleeve pipe 602,

guide post

601 and 5 bottom fixed connection of backup pad, and guide post 601 distributes in 5 four corners departments of backup pad, and spacing sleeve pipe 602 suit is on guide post 601, and spacing sleeve pipe 602 bottom and 3 top fixed connection of frame.

Wherein, the electro-magnet structure includes: the electromagnet 9, the compression spring 10 and the connecting column 11;

the connecting column 11 is fixedly arranged at two ends of the electromagnet 9, the compression springs 10 are arranged at two ends of the electromagnet 9, and the compression springs 10 are sleeved on the connecting column 11.

Wherein, the first electromagnet structure 7 is provided with a transverse rib plate 12, the transverse rib plate 12 is fixedly arranged on the connecting plate, and the transverse rib plate 12 is vertical to the connecting plate.

According to the general conditions, when in use, the floating support platform is supported by the RGV trolley, the lifting structure and the guide structure are supported and fixed by the frame, the electromagnet structure is fixed by the support plate, the lifting structure is started according to the height of a clamped workpiece, the height of the support plate is adjusted by the lifting structure, the workpiece is supported and fixed by the electromagnet structure, the phenomena of workpiece deviation or falling and the like in the process of transporting the workpiece are prevented, the stability of the support plate is improved by the guide structure in the lifting process, the deviation of the support plate is prevented, the floating support platform can reliably support and fix connecting rod workpieces of various types only by depending on the bottom surface by using the modes of the electromagnet and the transverse rib plate, the condition that the RGV trolley is loaded by a manually operated vehicle also exists in the actual production process, and the floating support platform is impacted by the larger weight of the connecting rod, damage electro-magnet and horizontal gusset, for this float supporting bench and lifting mechanism between set up many strong points and separated and the buffering impact force with compression spring, because work piece weight is great during artifical material loading, it is more difficult to operate accurate positioning, increase work piece lateral stability through horizontal gusset, when going up and down, start servo motor, it rotates to drive the belt pulley through servo motor's rotation, thereby drive T type transfer transmission case and rotate, rotation control lift lead screw through T type transfer transmission case, thereby realize the lift action of floating supporting bench.

It is to be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or operations, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus, without further limitation, an element defined by the phrase "comprising one.. may, it does not exclude the presence of additional identical elements in a process, method, article or apparatus that comprises a said element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A floating support table for a connecting rod is characterized by mainly comprising: the floating support platform (1), the floating support platform (1) is arranged at the top end of the RGV trolley (2);

the floating support table (1) comprises: the device comprises a rack (3), a lifting structure (4), a supporting plate (5), a guide structure (6) and an electromagnet structure;

the electromagnet structure comprises a first electromagnet structure (7) and a second electromagnet structure (8), the rack (3) is fixedly installed on the RGV trolley (2), the lifting structure (4) is arranged on the rack (3), the lifting structure (4) penetrates through the upper wall surface of the rack (3), the guide structure (6) is arranged on the rack (3), the guide structure (6) penetrates through the upper wall surface of the rack (3), the support plate (5) is fixedly installed at the top end of the lifting structure (4), the bottom end of the support plate (5) is fixedly connected with the top end of the guide structure (6), the electromagnet structure is arranged at the top end of the support plate (5), the first electromagnet structure (7) is positioned in the middle of the support plate (5), and the second electromagnet structure (8) is positioned at two ends of the support plate (5), and a connecting plate is arranged on the first electromagnet structure (7).

2. A floating support table for connecting rods according to claim 1, wherein said lifting structure (4) comprises: the device comprises a servo motor (401), a belt pulley (402), a transmission case (403) and a lifting screw rod (404);

servo motor (401) fixed mounting in frame (3) bottom, transmission case (403) set up in frame (3) top, belt pulley (402) set up in one end fixed mounting in on servo motor (401) drive end, belt pulley (402) the other end with transmission case (403) fixed connection, lift lead screw (404) fixed mounting in backup pad (5) both ends, just lift lead screw (404) with transmission case (403) both ends fixed connection.

3. A floating support table for connecting rods according to claim 1, characterized in that said guide structure (6) comprises: guide post (601) and spacing sleeve pipe (602), guide post (601) with backup pad (5) bottom fixed connection, just guide post (601) distribute in backup pad (5) four corners department, spacing sleeve pipe (602) suit in on guide post (601), just spacing sleeve pipe (602) bottom with frame (3) top fixed connection.

4. A floating support table for connecting rods as set forth in claim 1, wherein said electromagnet structure comprises: an electromagnet (9), a compression spring (10) and a connecting column (11);

the connecting column (11) is fixedly arranged at two ends of the electromagnet (9), the compression springs (10) are arranged at two ends of the electromagnet (9), and the compression springs (10) are sleeved on the connecting column (11).

5. A floating support table for connecting rods according to claim 1, wherein a cross rib plate (12) is arranged on the first electromagnet structure (7), the cross rib plate (12) is fixedly installed on the connecting plate, and the cross rib plate (12) is perpendicular to the connecting plate.