CN212170455U

CN212170455U - Mechanism for quickly changing end pick-up under truss

Info

Publication number: CN212170455U
Application number: CN202020246040.5U
Authority: CN
Inventors: 李冬; 陈闯; 关键; 关书扬
Original assignee: Shenyang Ruike Automation Equipment Co ltd
Current assignee: Shenyang Ruike Automation Equipment Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-12-18
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a mechanism of quick change end effector under truss, including truss connector, quick coupling mechanism is installed to truss connector's bottom, install clamping mechanism on quick coupling mechanism's the preceding wall, end effector is installed in quick coupling mechanism's the outside, the utility model relates to a truss technical field, quick change end effector's mechanism under this truss, quick change mechanism wherein can realize the quick replacement of end effector. Saving labor intensity and complexity of workers. The positioning accuracy of the end effector is improved; the time and the difficulty of worker replacement are improved by using the pin positioning and clamping mechanism. The front pin and the rear pin are positioned simultaneously, so that the positioning precision of the product is improved.

Description

Mechanism for quickly changing end pick-up under truss

Technical Field

The utility model relates to a truss technical field specifically is a mechanism of quick change end effector under truss.

Background

The truss is a structure in which rod members are hinged to each other at both ends. The truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased.

In production line production, the truss mechanism is indispensable high-precision transportation equipment and is used for rapidly moving a product from one end to a specified station. The truss will transport a variety of products according to the production plan. The end effector that picks up the product needs to be manually replaced according to the change of the product. The replacement mode in the prior art is complex and the positioning is not accurate enough, so that the requirement of high precision is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a mechanism of quick change end effector under truss has solved current change complicacy, not accurate enough problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mechanism for quickly changing an end effector under a truss comprises a truss connector, wherein a quick connecting mechanism is installed at the bottom of the truss connector, a clamping mechanism is installed on the front wall surface of the quick connecting mechanism, and the end effector is installed on the outer side of the quick connecting mechanism;

the quick connecting mechanism comprises a cross beam, backing plates are mounted at the front end and the rear end of the cross beam, a plurality of first screw holes with the same structure are formed in the backing plates, and a pair of through holes with the same structure are formed in the front side and the rear side of the cross beam;

the truss connector comprises a bottom plate, the bottom plate is connected with the middle part of the upper surface of the cross beam, a pair of substrates with the same structure are arranged on the bottom plate, and a plurality of connecting sheets with the same structure are arranged on the pair of substrates;

the clamping mechanism comprises a mounting plate, the mounting plate is connected with the base plate close to the front side, a cushion block is mounted on the front wall surface of the mounting plate, a clamping seat is mounted on the front end surface of the cushion block, the lower end surface of the clamping seat is arc-shaped, the upper end surface of the clamping seat is rectangular, two pairs of slots with the same structure are formed in the left side wall surface and the right side wall surface of the clamping seat and located at the upper side of the clamping seat, and an elastic sheet is mounted on the lower end surface of the clamping seat and located at the rear side of the;

the end effector includes a pair of base that the structure is the same, install the base before the backing plate, set up flutedly on the base, a pair of constant head tank that the structure is the same has been seted up on the preceding wall of base, install a pair of locating pin that the structure is the same on the preceding wall of backing plate, the locating pin runs through the constant head tank, a pair of splint that the structure is the same are installed to the left and right sides department of base, the base is with a pair of install a pair of connecting rod that the structure is the same between the splint.

Preferably, a connecting piece is installed on the base, and an internal thread is formed in the connecting piece.

Preferably, a notch is formed in the lower end face of the clamping seat, the spring plate is in a step shape in a left view, the front wall face of the spring plate is aligned with the notch, and a plurality of second screw holes with the same structure are formed in the front wall face of the spring plate.

Preferably, the width of the middle part of the cross beam is larger than that of the front side and the rear side, the top view of the middle part of the cross beam is square, the top view of the two sides of the cross beam is rectangular, the left view of the cross beam is rectangular, the middle part of the cross beam is provided with an opening, and a plurality of first bolts with the same structure are arranged between the cross beam and the bottom plate.

Preferably, the base plate is perpendicular to the left side and the right side of the bottom plate, the connecting piece is perpendicular to the base plate, and a pair of third screw holes with the same structure are formed in the front side and the rear side of the connecting piece.

Preferably, a second bolt is installed between the clamping plate and the base, and a cavity is formed in the connecting rod.

Advantageous effects

The utility model provides a mechanism of quick change end effector under truss. The mechanism for quickly changing the end effector under the truss has the advantages that the quick change mechanism can realize the quick change of the end effector. Saving labor intensity and complexity of workers. The positioning accuracy of the end effector is improved;

the time and the difficulty of worker replacement are improved by using the pin positioning and clamping mechanism. The front pin and the rear pin are positioned simultaneously, so that the positioning precision of the product is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the assembly structure of the present invention.

Fig. 3 is a schematic structural diagram of a position a of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic view of the structure of the present invention.

Fig. 6 is a left side view structure diagram of the present invention.

In the figure: 1. a truss connector; 101. a base plate; 102. a substrate; 103. connecting sheets; 2. a quick connect mechanism; 201. a cross beam; 202. a base plate; 203. a port; 3. a clamping mechanism; 301. mounting a plate; 302. cushion blocks; 303. a card holder; 304. a slot; 305. a spring plate; 4. an end effector; 401. a base; 402. a splint; 403. a connecting rod; 5. positioning pins; 6. a tab.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mechanism for quickly changing an end effector 4 under a truss comprises a truss connector 1, wherein a quick connecting mechanism 2 is installed at the bottom of the truss connector 1, a clamping mechanism 3 is installed on the front wall surface of the quick connecting mechanism 2, and the end effector 4 is installed on the outer side of the quick connecting mechanism 2; the quick connecting mechanism 2 comprises a cross beam 201, backing plates 202 are mounted at the front end and the rear end of the cross beam 201, a plurality of first screw holes with the same structure are formed in the backing plates 202, and a pair of through holes 203 with the same structure are formed in the front side and the rear side of the cross beam 201; the truss connector 1 comprises a bottom plate 101, the bottom plate 101 is connected with the middle part of the upper surface of a cross beam 201, a pair of base plates 102 with the same structure are mounted on the bottom plate 101, and a plurality of connecting sheets 103 with the same structure are mounted on the pair of base plates 102; the clamping mechanism 3 comprises a mounting plate 301, the mounting plate 301 is connected with the base plate 202 close to the front side, a cushion block 302 is mounted on the front wall surface of the mounting plate 301, a clamping seat 303 is mounted on the front end surface of the cushion block 302, the lower end surface of the clamping seat 303 is arc-shaped, the upper end surface of the clamping seat 303 is rectangular, two pairs of slots 304 with the same structure are formed in the positions, located on the upper side, of the left side wall surface and the right side wall surface of the clamping seat 303, and an elastic sheet 305 is mounted on the position, located on the rear side, of the lower end surface of the clamping; the end effector 4 comprises a pair of bases 401 with the same structure, a base 401 is mounted in front of the base plate 202, a groove is formed in the base 401, a pair of positioning grooves with the same structure is formed in the front wall surface of the base 401, a pair of positioning pins 5 with the same structure are mounted on the front wall surface of the base plate 202, the positioning pins 5 penetrate through the positioning grooves, a pair of clamping plates 402 with the same structure are mounted at the left side and the right side of the base 401, a pair of connecting rods 403 with the same structure is mounted between the base 401 and the pair of clamping plates 402, a connecting piece 6 is mounted on the base 401, internal threads are formed in the connecting piece 6, a notch is formed in the lower end surface of the clamping seat 303, the left view of the elastic piece 305 is in a step shape, the front wall surface of the elastic piece 305 is aligned with the notch, and a plurality of second screw holes with, the middle width of the cross beam 201 is larger than the front side and the rear side, the middle top view shape of the cross beam 201 is square, the top view shapes of the two sides of the cross beam 201 are rectangular, the left side view shape of the cross beam 201 is rectangular, the middle of the cross beam 201 is provided with an opening, the cross beam 201 and the bottom plate 101 are provided with a plurality of first bolts with the same structure, the base plate 102 is perpendicular to the left side and the right side of the bottom plate 101, the connecting plate 103 is perpendicular to the base plate 102, the front side and the rear side of the connecting plate 103 are provided with a pair of third screw holes with the same structure, the clamping plate 402 is provided with a second bolt between the bases 401, and the connecting rod 403.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): the invention mainly comprises a truss connector, an end picking device, a quick-change connecting mechanism, a clamping mechanism and a positioning pin. Wherein the truss connector and the truss body are connected by bolts. The truss connector is connected with the quick-change connecting mechanism through bolts. The locating pin is installed on quick change coupling mechanism. The end effector is secured by a locating pin and clamped by a clamping mechanism. The quick-change form effectively improves the replacement efficiency and the positioning accuracy of the end effector;

in this embodiment, first, the base located at the front side is inserted into the space between the elastic sheet and the base plate from the lower side to the upper side in an oblique angle with a high front and a low back, and then the base at the back side is pushed up, at this time, the positioning pin at the front side is inserted into the positioning groove, the base at the back side and the base plate are opposite to each other, then the two are folded, and the positioning pin is inserted into the positioning groove;

the clamp plate can be inserted into the slot formed in the clamp seat, and the elastic sheet is prevented from being fastened insufficiently through the better base of the clamp seat.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the 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 mechanism for quickly replacing an end effector under a truss comprises a truss connector (1) and is characterized in that a quick connecting mechanism (2) is installed at the bottom of the truss connector (1), a clamping mechanism (3) is installed on the front wall surface of the quick connecting mechanism (2), and an end effector (4) is installed on the outer side of the quick connecting mechanism (2);

the quick connecting mechanism (2) comprises a cross beam (201), backing plates (202) are mounted at the front end and the rear end of the cross beam (201), a plurality of first screw holes with the same structure are formed in the backing plates (202), and a pair of through holes (203) with the same structure are formed in the front side and the rear side of the cross beam (201);

the truss connector (1) comprises a bottom plate (101), the bottom plate (101) is connected with the middle part of the upper surface of a cross beam (201), a pair of base plates (102) with the same structure are mounted on the bottom plate (101), and a plurality of connecting pieces (103) with the same structure are mounted on the pair of base plates (102);

the clamping mechanism (3) comprises a mounting plate (301), the mounting plate (301) is connected with the base plate (202) close to the front side, a cushion block (302) is mounted on the front wall surface of the mounting plate (301), a clamping seat (303) is mounted on the front end surface of the cushion block (302), the lower end surface of the clamping seat (303) is arc-shaped, the upper end surface of the clamping seat (303) is rectangular, two pairs of slots (304) with the same structure are formed in the positions, located on the upper side, of the left side wall surface and the right side wall surface of the clamping seat (303), and an elastic sheet (305) is mounted on the lower end surface of the clamping seat (303) and located on the rear side;

end effector (4) include a pair of base (401) that the structure is the same, install base (401) before backing plate (202), set up flutedly on base (401), a pair of constant head tank that the structure is the same has been seted up on the preceding wall of base (401), install a pair of locating pin (5) that the structure is the same on the preceding wall of backing plate (202), locating pin (5) run through the constant head tank, a pair of splint (402) that the structure is the same are installed in the left and right sides department of base (401), base (401) and a pair of connecting rod (403) that the structure is the same are installed to splint (402).

2. A quick change under truss end effector mechanism according to claim 1 wherein a tab (6) is mounted on said base (401), said tab (6) having internal threads formed therein.

3. The mechanism of the quick-change end effector under the truss as claimed in claim 1, wherein a notch is formed on the lower end face of the clamping seat (303), the left view of the elastic sheet (305) is in a shape of a step, the front wall face of the elastic sheet (305) is aligned with the notch, and a plurality of second screw holes with the same structure are formed on the front wall face of the elastic sheet (305).

4. The mechanism of the quick-change end effector under the truss is characterized in that the width of the middle part of the cross beam (201) is larger than that of the front side and the rear side, the top view of the middle part of the cross beam (201) is square, the top view of the two sides of the cross beam (201) is rectangular, the left view of the cross beam (201) is rectangular, the middle part of the cross beam (201) is provided with an opening, and a plurality of first bolts with the same structure are arranged between the cross beam (201) and the bottom plate (101).

5. The mechanism of the quick-change end effector under truss according to claim 1, characterized in that the base plate (102) is perpendicular to the left and right sides of the bottom plate (101), the connecting piece (103) is perpendicular to the base plate (102), and a pair of third screw holes with the same structure are formed on the front and rear sides of the connecting piece (103).

6. A quick under truss end effector mechanism according to claim 1 wherein a second bolt is mounted between the clamp plate (402) and the base (401) and a cavity is formed in the link (403).