Mechanical automation robot arm connecting base

Abstract

The utility model discloses a mechanical automation robot arm connecting base, which relates to the technical field of robot arm bases, and comprises a mounting bottom plate and a base main body detachably arranged on the mounting bottom plate, a rotary locking piece used for conveniently connecting the base body with the mounting bottom plate is arranged in the shrinkage groove, and a sliding ring matched with the rotary locking piece is arranged on the outer wall of the mounting bottom plate in a sliding mode; according to the utility model, through the arrangement of the rotary locking pieces, the fixed connection effect between the base main body and the mounting bottom plate can be quickly realized only by simply sliding down the slip ring and mutually matching the multiple groups of rotary locking pieces, so that compared with the existing mounting mode that the base main body and the mounting bottom plate are fixedly connected by adopting multiple groups of bolts, the rotary locking pieces are matched with the slip ring; the installation speed of the base body can be effectively improved, the labor amount is reduced, and practicability is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to robot arm base technical field, concretely relates to mechanical automation robot arm connecting base. BACKGROUND

[0002] Mechanical automation, automation refers to the machine or device in the case of no intervention according to the predetermined program or instruction automatic operation or control process, and mechanical automation is the process that machine or device realizes automatic control through mechanical mode.

[0003] The connecting base of the existing mechanical arm is directly fixed and installed on the operation table through multiple bolts, and the bolt fixing mode can ensure the stability of the connecting base to a certain extent, but when the connecting base is actually disassembled and assembled, the worker needs to use tools to screw multiple bolts one by one, and finally realizes the disassembly or fixation of the connecting base, which is time-consuming and laborious in actual operation and has poor efficiency. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the mechanical automation robot arm connecting base is provided, which solves the problem of inconvenient disassembly of the connecting base in the prior art.

[0005] To achieve the above purposes, the utility model adopts the technical scheme of mechanical automation robot arm connecting base, which comprises a mounting bottom plate and a base body detachably arranged on the mounting bottom plate, a plurality of contraction grooves are formed around the outer periphery of the base body, a rotating locking piece for conveniently connecting the base body and the mounting bottom plate is arranged in the contraction groove, and a sliding ring matched with the rotating locking piece is arranged on the outer wall of the mounting bottom plate.

[0006] The rotating locking piece comprises a movable block arranged below the inner side of the contraction groove, a movement channel vertically formed in the inner wall of the movable block, and a locking column rotatably arranged at the bottom of the inner side of the movement channel, a locking hole corresponding to the locking column is formed through the mounting bottom plate, the bottom end of the locking column penetrates the locking hole and is fixed with a locking piece, a connecting block fixedly connected with the inner wall of the sliding ring is arranged above the inner side of the contraction groove, and a power supply component for providing rotary power for the locking column is arranged between the connecting block and the movable block.

[0007] Preferably, the power supply component comprises a contraction cylinder with an open bottom and vertically fixed to the bottom surface of the connecting block, the open end of the contraction cylinder is slidably inserted into the upper side of the movement channel, an extrusion screw is vertically fixed to the inner wall of the innermost side of the contraction cylinder, and the bottom end of the extrusion screw is screwed into the inner wall of the locking column.

[0008] Preferably, a plurality of sliding grooves are formed around the inner wall of the movement channel, and a sliding block fixed to the outer wall of the contraction cylinder is arranged in the sliding grooves.

[0009] Preferably, a plurality of positioning holes matched with the fixing bolts are equidistantly formed on the outer wall of the base body.

[0010] Preferably, the locking member and the locking hole are matched in shape, and both are in the shape of a key.

[0011] Compared with the prior art, the base body and the mounting bottom plate are fixedly connected through the rotation type locking member and the sliding ring.

[0012] (1) By arranging the rotation type locking member, only the simple sliding ring is needed, and the fixing effect between the base body and the mounting bottom plate can be quickly realized through the cooperation of the plurality of rotation type locking members.

[0013] (2) By arranging the sliding block and the sliding groove, when the sliding ring is slid up and down, the contraction cylinder can synchronously slide with the movable block, the locking column and the locking member as a whole under the action of the sliding block and the sliding groove, the movability of the movable block is realized, and then the locking column and the locking member can be conveniently retracted into the contraction groove, so that the probability of being damaged by external impact is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model Figure 2 at A;

[0017] Figure 4 It is a schematic diagram of the local structure of the mounting bottom plate of the utility model.

[0018] Reference numerals in the drawing are:

[0019] 1, mounting bottom plate; 2, base body; 3, contraction groove; 4, movable block; 5, movement channel; 6, locking column; 7, locking member; 8, locking hole; 9, fixing bolt; 10, contraction cylinder; 11, extrusion screw; 12, sliding block; 13, sliding ring; 14, connecting block. DETAILED DESCRIPTION

[0020] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be conceived by those skilled in the art.

[0021] With reference to Figures 1-4 As shown in the figure, the mechanical automatic robot arm connecting base comprises a mounting base plate 1 and a base body 2 detachably arranged on the mounting base plate 1, a plurality of contraction grooves 3 are arranged around the outer periphery of the base body 2, and a rotary locking piece for conveniently connecting the base body 2 and the mounting base plate 1 is built-in the contraction groove 3, and a sliding ring 13 matched with the rotary locking piece is slidingly arranged on the outer wall of the mounting base plate 1;

[0022] Through the arrangement of the rotary locking piece, only simple sliding of the sliding ring 13 is needed, and the fastening effect between the base body 2 and the mounting base plate 1 can be quickly realized through the cooperation of a plurality of rotary locking pieces, so compared with the existing mounting mode of fastening the base body 2 and the mounting base plate 1 by a plurality of bolts, the rotary locking piece matched with the sliding ring 13 can effectively improve the mounting rate of the base body 2, reduce the labor amount and enhance the practicability.

[0023] Specifically, with reference to Figures 1-4 As shown in the figure, it is worth noting that the rotary locking piece comprises a movable block 4 slidingly arranged below the inner side of the contraction groove 3, a movement channel 5 vertically and throughly arranged in the inner wall of the movable block 4, and a locking column 6 rotationally arranged at the bottom of the inner side of the movement channel 5, a locking hole 8 corresponding to the locking column 6 is throughly arranged on the mounting base plate 1, and the bottom end of the locking column 6 penetrates the locking hole 8 and is fixed with a locking piece 7;

[0024] The upper side of the inner side of the contraction groove 3 is slidingly arranged with a connecting block 14 fixedly connected with the inner wall of the sliding ring 13, and a power supply component for providing rotating power for the locking column 6 is arranged between the connecting block 14 and the movable block 4;

[0025] The locking piece 7 and the locking hole 8 are shape-fitted, and both are key-shaped;

[0026] Through the arrangement of the rotary locking piece, after the base body 2 is placed on the mounting base plate 1, only simple sliding of the sliding ring 13 is needed, and the movable blocks 4 in the plurality of contraction grooves 3 simultaneously slide down to approach the mounting base plate 1, in this process, the locking column 6 and the locking piece 7 below the movable block 4 are integrally pre-penetrated through the locking hole 8, then the locking column 6 is quickly rotated by the power supply component in the further sliding process of the sliding ring 13, so that the locking piece 7 is deflected to one side and is dislocated with the locking hole 8, so as to realize the positioning and connecting relationship between the base body 2 and the mounting base plate 1 by using the dislocation relationship between the locking piece 7 and the locking hole 8.

[0027] Further, with reference to Figure 3As shown, it is worth mentioning that the force component includes a retractable cylinder 10 with an open bottom end and vertically fixed on the bottom surface of the connecting block 14, and the open end of the retractable cylinder 10 is slidably inserted into the upper side of the movement channel 5;

[0028] A plurality of sliding grooves are formed around the inner wall of the movement channel 5, and a sliding block 12 fixedly connected to the outer wall of the retractable cylinder 10 is slidably arranged in the sliding groove;

[0029] Through the arrangement of the sliding block 12 and the sliding groove, when the upper and lower sliding rings 13 slide, the retractable cylinder 10 can synchronously slide with the movable block 4, the locking column 6 and the locking piece 7 as a whole under the action of the sliding block 12 and the sliding groove, realizing the activity of the movable block 4, and then using the activity of the movable block 4, the locking column 6 and the locking piece 7 can be conveniently retracted into the inside of the retracting groove 3, avoiding direct protrusion of the bottom of the base body 2, and reducing the probability of damage caused by external collision.

[0030] Further, referring to Figure 3 As shown, it is worth mentioning that the inner wall of the innermost side of the retractable cylinder 10 is vertically fixed with an extrusion screw 11, and the bottom end of the extrusion screw 11 is threaded into the inner wall of the locking column 6;

[0031] After the sliding ring 13 is lowered and the locking column 6 and the locking piece 7 are inserted into the locking hole 8 as a whole, the sliding ring 13 is further lowered manually, at this time the movable block 4 is tightly attached to the top surface of the mounting bottom plate 1, the retractable cylinder 10 is inserted into the inside of the movement channel 5, and the retractable cylinder 10 is inserted into the inside of the locking column 6, causing the locking column 6 to rotate under the threaded structure, and the locking piece 7 is deflected to one side and is misaligned with the locking hole 8.

[0032] Further, referring to Figure 1 As shown, it is worth mentioning that the outer wall of the sliding ring 13 is threaded with a fixed bolt 9, and the outer wall of the base body 2 is equally provided with a plurality of positioning holes matched with the fixed bolt 9;

[0033] After the sliding ring 13 is lowered and the locking piece 7 is deflected to fix the base body 2 and the mounting bottom plate 1, the fixed bolt 9 is then screwed into the corresponding positioning hole, which can effectively lock the sliding ring 13, thereby ensuring the stability of the locking piece 7 when positioning the base body 2. When the sliding ring 13 is raised, the locking piece 7 and the locking column 6 are retracted into the inside of the retracting groove 3, and the fixed bolt 9 is screwed into the corresponding positioning hole again, and the sliding ring 13 is fixed in the same way, so that the movable block 4, the locking column 6 and the locking piece 7 are stably accommodated in the inside of the retracting groove 3.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A mechanical automation robot arm connection base, comprising a mounting base plate (1) and a base body (2) detachably arranged on the mounting base plate (1), characterized in that: A plurality of contraction grooves (3) are provided around the outer periphery of the base body (2), wherein the contraction grooves (3) are provided with a rotary locking member for conveniently connecting the base body (2) to the mounting base plate (1), and a slip ring (13) cooperating with the rotary locking member is slidably provided on the outer wall of the mounting base plate (1); The rotary locking member comprises a movable block (4) slidably arranged below the inner side of the shrinkage groove (3), a motion channel (5) vertically penetrating the inner wall of the movable block (4), and a locking column (6) rotatably arranged at the bottom inner side of the motion channel (5); a locking hole (8) corresponding to the locking column (6) is provided on the mounting base (1); the bottom end of the locking column (6) passes through the locking hole (8) and is fixed with a locking member (7); a connecting block (14) fixedly connected to the inner wall of the slip ring (13) is slidably arranged above the inner side of the shrinkage groove (3); a force supply component for providing rotational force to the locking column (6) is provided between the connecting block (14) and the movable block (4).

2. The mechanical automation robot arm connection base according to claim 1, characterized in that: The force supply component includes a shrinking cylinder (10) with an open bottom end and vertically fixed to the bottom surface of the connecting block (14), the open end of the shrinking cylinder (10) is slidably inserted into the upper inner side of the movement channel (5), and an extrusion screw (11) is vertically fixed on the innermost wall of the shrinking cylinder (10), and the bottom end of the extrusion screw (11) is threaded into the inner wall of the locking column (6).

3. The mechanical automation robot arm connection base according to claim 2, characterized in that: A plurality of sliding slots are provided around the inner wall of the movement channel (5), and a sliding block (12) fixedly connected to the outer wall of the shrinking tube (10) is slidably provided in the sliding slot.

4. The mechanical automation robot arm connection base according to claim 1, characterized in that: A fixing bolt (9) is threadedly passed through the outer wall of the slip ring (13), and a plurality of positioning holes adapted to the fixing bolt (9) are equidistantly provided on the outer wall of the base body (2).

5. The mechanical automation robot arm connection base according to claim 1, characterized in that: The locking piece (7) and the locking hole (8) are adapted in shape, and both are key-shaped.

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