CN217413998U

CN217413998U - Arm convenient to quick replacement anchor clamps

Info

Publication number: CN217413998U
Application number: CN202220270121.8U
Authority: CN
Inventors: 王贵希
Original assignee: Hanjiang Frontier Technology Beijing Co ltd
Current assignee: Hanjiang Frontier Technology Beijing Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-09-13
Anticipated expiration: 2032-02-10

Abstract

The utility model relates to a mechanical arm technical field, concretely relates to arm convenient to quick replacement anchor clamps, including the slip table, the inside of slip table is inserted and is equipped with mechanical base, and mechanical base's top fixed mounting has the arm main part, the outer end fixed mounting of arm main part has fixed case, and the inside of fixed case is inserted and is equipped with the connecting block, the outside fixed mounting of connecting block has the holding head, the bottom fixed mounting of connecting block has the screw rod, and the screw rod inserts the inside of establishing at fixed case, the outside meshing of screw rod has the nut. The utility model discloses a be provided with the connecting block and insert the inside of establishing at the fixed case for the personnel can be quick fix a position the clamping head, and pierce through the inside at the fixed case through connecting block bottom fixed mounting's screw rod, make the nut can be with the connecting block tightly fix the inside at the fixed case, and can make things convenient for personnel to the quick replacement work of clamping head, effectively save personnel's time.

Description

Arm convenient to quick replacement anchor clamps

Technical Field

The utility model relates to an arm technical field specifically is an arm convenient to quick replacement anchor clamps.

Background

The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling, has been widely applied in the fields of industrial assembly, safety explosion prevention and the like due to unique operation flexibility, but has a common characteristic that the mechanical arm can receive an instruction and can be accurately positioned to a certain point on a three-dimensional space for working.

In the work of using of the existing mechanical arm, the mechanical arm is clamped and moved aiming at manufactured products on different flow lines, so that a worker needs to replace a clamp on the mechanical arm, the replacement of the clamp by the existing mechanical arm is complex, the mechanical arm is moved in the position of the mechanical arm, and due to the fact that the mechanical arm is heavy, when the worker moves the mechanical arm, the worker needs to move a plurality of workers, the labor intensity of the worker is too high, the mechanical arm is complex to install, and therefore the problem is solved by the mechanical arm with the clamp convenient to replace quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arm convenient to quick replacement anchor clamps to in solving the anchor clamps to on the arm that provide among the above-mentioned background art and changing the operation, comparatively complicated to the change of anchor clamps, the reason that arm itself is heavier makes personnel's labour increase, and to the comparatively loaded down with trivial details problem of arm installation work after removing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an arm convenient to quick replacement anchor clamps, includes the slip table, the inside of slip table is inserted and is equipped with mechanical base, and mechanical base's top fixed mounting has the arm main part, the outer end fixed mounting of arm main part has the fixed box, and the inside of fixed box is inserted and is equipped with the connecting block, the outside fixed mounting of connecting block has the holding head, the bottom fixed mounting of connecting block has the screw rod, and the screw rod inserts the inside of establishing at the fixed box, the outside meshing of screw rod has the nut, and the top of nut is inconsistent in the bottom of fixed box.

Preferably, the screw thread arranged outside the screw rod is matched with the screw thread arranged inside the screw cap, and the screw thread arranged outside the screw rod is matched with the screw thread arranged inside the screw cap.

Preferably, the external fixed mounting of machinery base has the gag lever post, and the gag lever post inserts the inside of establishing at the slip table, the external fixed mounting of machinery base has the transmission case, and the inside fixed mounting of transmission case has the bolt, the external fixed mounting of bolt has the extrusion piece, fixed circular slot has been seted up at the top of slip table, and the inside of fixed circular slot is inserted and is equipped with the bolt.

Preferably, sliding balls are inserted into the sliding table at equal intervals, and the tops of the sliding balls are abutted to the bottom of the mechanical base.

Preferably, a first spring is sleeved outside the bolt and inserted inside the transmission case, and the first spring is arranged above the extrusion block.

Preferably, the second spring is fixedly connected to the inside of the extrusion block, a bayonet lock is fixedly connected to one side, far away from the extrusion block, of the second spring, the bayonet lock is inserted into the extrusion block, a slotted hole is formed in the transmission case, the inner diameter of the slotted hole is matched with the diameter of the bayonet lock, and the inner diameter of the slotted hole is matched with the diameter of the bayonet lock.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the connecting block is inserted into the fixing box, so that personnel can quickly position the clamping head, and the screw fixedly installed at the bottom of the connecting block penetrates through the fixing box, so that the connecting block can be tightly fixed in the fixing box by the nut, the quick replacement of the clamping head by the personnel can be facilitated, and the time of the personnel is effectively saved;

2. through being provided with gag lever post and smooth ball for in personnel moved the position of arm main part, more smooth and easy that personnel can remove, and through the bolt and the first spring that set up, make the bolt insert establish the inside of fixed circular slot, can be quick fix the arm main part in the top position of slip table.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the sliding table and the mechanical base according to the present invention;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of the second spring and the latch of the present invention in an operating state;

fig. 5 is a schematic view of the mechanical arm main body and the connecting block in a top view.

In the figure: 1. a sliding table; 2. a mechanical base; 3. a robot arm main body; 4. a fixed box; 5. connecting blocks; 6. a clamping head; 7. a screw; 8. a nut; 9. a limiting rod; 10. a sliding bead; 11. a transmission case; 12. a bolt; 13. a first spring; 14. extruding the block; 15. a second spring; 16. a bayonet lock; 17. fixing the circular groove; 18. a slot hole.

The specific implementation mode is as follows:

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. 1-5, the present invention provides an embodiment: an mechanical arm convenient for fast replacing a clamp comprises a sliding table 1, a mechanical base 2 is inserted into the sliding table 1, a mechanical arm main body 3 is fixedly installed at the top of the mechanical base 2, a fixed box 4 is fixedly installed at the outer end of the mechanical arm main body 3, a connecting block 5 is inserted into the fixed box 4, a clamping head 6 is fixedly installed outside the connecting block 5, a screw 7 is fixedly installed at the bottom of the connecting block 5, the screw 7 is inserted into the fixed box 4, a nut 8 is meshed with the outside of the screw 7, and the top of the nut 8 is abutted against the bottom of the fixed box 4;

furthermore, the screw thread arranged outside the screw 7 is matched with the screw thread arranged inside the screw cap 8, the connecting block 5 can be firmly fixed inside the fixing box 4 through the rotary rotation between the screw 7 and the screw cap 8, and the replacement work of the clamping head 6 by personnel is facilitated;

further, a limiting rod 9 is fixedly installed on the outer portion of the mechanical base 2, the limiting rod 9 is inserted into the sliding table 1, a transmission case 11 is fixedly installed on the outer portion of the mechanical base 2, a bolt 12 is fixedly installed on the inner portion of the transmission case 11, an extrusion block 14 is fixedly installed on the outer portion of the bolt 12, a fixed circular groove 17 is formed in the top of the sliding table 1, the bolt 12 is inserted into the fixed circular groove 17, sliding balls 10 are inserted into the inner portion of the sliding table 1 at equal intervals, the top of each sliding ball 10 abuts against the bottom of the mechanical base 2, and through matching between the limiting rod 9 and the corresponding sliding ball 10, personnel can conveniently move the mechanical arm main body 3, labor intensity of the personnel is reduced, and the mechanical arm main body 3 can work on different production lines;

further, a first spring 13 is sleeved outside the bolt 12, the first spring 13 is inserted into the transmission case 11, the first spring 13 is arranged above the extrusion block 14, a second spring 15 is fixedly connected inside the extrusion block 14, a bayonet 16 is fixedly connected to one side, far away from the extrusion block 14, of the second spring 15, the bayonet 16 is inserted into the extrusion block 14, a slotted hole 18 is formed in the transmission case 11, the inner diameter of the slotted hole 18 is matched with the diameter of the bayonet 16, and the bolt 12 can be quickly fixed inside the fixed circular groove 17 through matching between the first spring 13 and the second spring 15 and can be inserted into the slotted hole 18 through the bayonet 16, so that the bolt 12 can be fixed inside the transmission case 11.

The working principle is as follows: the connecting block 5 fixedly connected with the outside of the clamping head 6 is inserted into the fixed box 4, the screw 7 fixedly installed at the bottom of the connecting block 5 can penetrate through the fixed box 4, then the nut 8 can move upwards by rotating the nut 8 outside the screw 7, meanwhile, the nut 8 can tightly collide with the bottom of the fixed box 4, the clamping head 6 can be rapidly and fixedly used, when the position of the mechanical arm body 3 needs to be moved, the bolt 12 is pulled to lift upwards, the bolt 12 can be separated from the inside of the fixed circular groove 17, meanwhile, the extruding block 14 fixedly installed at the outside of the bolt 12 can extrude the first spring 13, the first spring 13 sleeved at the outside of the bolt 12 is in a contracted state, then the second spring 15 fixedly connected with the inside of the extruding block 14 can push the clamping pin 16 to move out of the inside of the extruding block 14, and insert and establish in the inside of slotted hole 18 for bolt 12 can be fixed in the inside of transmission case 11, then personnel to the promotion of arm main part 3, make mechanical base 2 outside fixed mounting's gag lever post 9 can slide in the inside of slip table 1, and 2 bottoms of mechanical base can slide relatively sliding to slip table 1 inside the smooth pearl 10 of establishing of inserting simultaneously, alright realize the position shift work to arm main part 3, above do the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a arm convenient to quick replacement anchor clamps, includes slip table (1), its characterized in that: the mechanical base (2) is inserted into the sliding table (1), the mechanical arm main body (3) is fixedly mounted at the top of the mechanical base (2), the fixed box (4) is fixedly mounted at the outer end of the mechanical arm main body (3), the connecting block (5) is inserted into the fixed box (4), the clamping head (6) is fixedly mounted on the outer portion of the connecting block (5), the screw rod (7) is fixedly mounted at the bottom of the connecting block (5), the screw rod (7) is inserted into the fixed box (4), the nut (8) is meshed with the outer portion of the screw rod (7), and the top of the nut (8) is abutted to the bottom of the fixed box (4);

the screw thread arranged outside the screw rod (7) is matched with the screw thread arranged inside the screw cap (8);

the utility model discloses a mechanical base, including slip table (1), the outside fixed mounting of machinery base (2) has gag lever post (9), and gag lever post (9) insert the inside of establishing in slip table (1), the outside fixed mounting of machinery base (2) has transmission case (11), and the inside fixed mounting of transmission case (11) has bolt (12), the outside fixed mounting of bolt (12) has extrusion piece (14), fixed circular slot (17) have been seted up at the top of slip table (1), and the inside of fixed circular slot (17) is inserted and is equipped with bolt (12).

2. The robotic arm for facilitating quick change of a clamp of claim 1, wherein: sliding balls (10) are inserted into the sliding table (1) at equal intervals, and the top of each sliding ball (10) is abutted to the bottom of the mechanical base (2).

3. The robotic arm for facilitating rapid fixture exchange of claim 1, wherein: the outer portion of the bolt (12) is sleeved with a first spring (13), the first spring (13) is inserted into the transmission case (11), and the first spring (13) is arranged above the extrusion block (14).

4. The robotic arm for facilitating rapid fixture exchange of claim 1, wherein: the inside fixedly connected with second spring (15) of extrusion piece (14), and one side fixedly connected with bayonet lock (16) that extrusion piece (14) was kept away from in second spring (15), bayonet lock (16) are inserted and are established in the inside of extrusion piece (14), slotted hole (18) have been seted up to the inside of transmission case (11), and the inside diameter of slotted hole (18) and the diameter looks adaptation of bayonet lock (16), the inside diameter of slotted hole (18) agrees with mutually with the diameter of bayonet lock (16).