CN211708586U

CN211708586U - Gun is screwed up to arm

Info

Publication number: CN211708586U
Application number: CN201922061558.1U
Authority: CN
Inventors: 许炳
Original assignee: Jiangyin Shuangping Machinery Co ltd
Current assignee: Jiangyin Shuangping Machinery Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-20
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a mechanical arm tightening gun, through setting up one-level, second grade and tertiary rotation mechanism, can realize that the arm includes the removal and the fixing of height in each position, through installing the tightening gun on the arm, the workman operates the tightening gun through the arm, has reduced workman's intensity of labour; meanwhile, the pneumatic spring is arranged on the mechanical arm, so that the resistance for operating the mechanical arm can be reduced, and the labor intensity is further reduced; through will tighten the rifle and settle and fix on the arm, not only reduce the potential safety hazard, also conveniently tighten the installation and the dismantlement of rifle.

Description

Gun is screwed up to arm

Technical Field

The utility model relates to a new forms of energy fill electric pile assembly line equipment field, concretely relates to rifle is screwed up to arm.

Background

When the new energy charging pile is assembled on a production line, a tightening gun is needed to tighten a bolt, and operators on most production lines hold the gun at present, so that on one hand, the labor intensity is high, and the production efficiency is low; on the other hand, the tightening gun can fall down to cause safety accidents because of no assistance and reinforcement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome foretell not enough, provide a rifle is screwed up to arm.

A mechanical arm tightening gun comprises a fixed column, a tightening gun, a first-stage swing mechanism, a second-stage swing mechanism and a third-stage swing mechanism; the first-stage swing mechanism comprises a first pneumatic brake component, a first brake disc, a first air inlet pipe and a first air leg; the two-stage swing mechanism comprises a second pneumatic brake component, a second brake disc, a second air inlet pipe and a second air leg; the three-stage swing mechanism comprises a third pneumatic brake component, a third brake disc, a third air inlet pipe and a third air leg; the air inlet pipe is arranged at the top of the air leg and is integrally connected with the air leg; the first-stage swing mechanism is fixedly connected with the upper part of the fixed column and is connected with the second-stage swing mechanism through a first connecting rod, a pair of lifting lugs is fixedly connected below the second-stage swing mechanism and is connected with the third-stage swing mechanism through a square tube and a connecting piece, a pair of folding lugs is arranged below the square tube and are connected with the lifting lugs through pneumatic springs, a second connecting rod penetrates through the middle of the square tube, and connecting screw rods are arranged at two ends of the second connecting rod; the three-stage swing mechanism is characterized in that a third connecting rod is fixedly connected to the lower portion of the three-stage swing mechanism, a thick square plate is fixedly connected to the bottom of the third connecting rod, two suspension hoops are fixedly connected to the lower portion of the rear square plate, and the tightening gun sequentially penetrates through the two suspension hoops.

According to a preferred scheme of the utility model, the bottom of the fixed column is fixedly connected with a supporting plate, a control box is arranged on the fixed column, the fixed column is reinforced and supported and fixed through at least four rib plates, and the rib plates are fixedly connected with the fixed column and the supporting plate; and at least two expansion bolts are arranged at four corners of the supporting plate respectively.

By the utility model discloses a preferred scheme, the connection piece of each fixedly connected with about both ends about square pipe, top connection piece and lug are through first round pin axle swivelling joint.

According to a preferred scheme of the utility model, the two ends of the first connecting rod are provided with a first cylindrical sleeve and a second cylindrical sleeve which are respectively sleeved on the first gas leg and the second gas leg correspondingly through bearings; one end of the connecting piece is provided with a third cylindrical sleeve which is sleeved on the third pneumatic leg through a bearing, and the other end of the connecting piece is rotatably connected with the connecting piece below the square tube through a second pin shaft.

By the utility model discloses a preferred scheme, first, second and third pneumatic brake subassembly pass through connecting block and sleeve fixed connection.

By the utility model discloses an optimal scheme, pass an axial screw in the middle of the lug, the inside fisheye that has passed of connecting piece connects, connecting screw rod one end is passed through rings and is hung in the middle of the axial screw, and the other end is connected with fisheye joint middle raised head part.

The utility model has the advantages that: by arranging the first, second and third rotary mechanisms, the movement and fixation of each position including height of the tightening gun can be realized mechanically, and the labor intensity of workers is reduced; meanwhile, the pneumatic spring is arranged, so that the resistance for operating the mechanical arm can be reduced, and the labor intensity is further reduced; through will tighten the rifle and settle and fix on the arm, not only reduce the potential safety hazard, also conveniently tighten the save of rifle.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the main body of the present invention;

FIG. 2a is an enlarged view of the primary swing mechanism;

FIG. 2b is an enlarged view of the two-stage swing mechanism;

FIG. 2c is an enlarged view of the three-stage swing mechanism;

FIG. 3 is a side view of the connection mechanism of the two-stage swing mechanism and the three-stage swing mechanism;

FIG. 4 is a schematic view of the position of the connection block;

wherein: a first cylindrical sleeve 1, a first connecting rod 2, a second cylindrical sleeve 3, a second pneumatic brake component 4, an upper connecting sheet 5, a square tube 6, a connecting piece 7, a third cylindrical sleeve 8, a third pneumatic brake component 9, a suspension hoop 10, a tightening gun 11, a thick square plate 12, a third connecting rod 13, a third brake disc 14, a lower connecting sheet 15, a folding lug 16, a pneumatic spring 17, a lifting lug 18, a second brake disc 19, a supporting plate 20, an expansion bolt 21, a rib plate strip 22, a fixing column 23, a control box 24, a first brake disc 25, a first pneumatic brake component 26, a first air inlet pipe 27, a first air leg 28, a first bearing 29, a second air inlet pipe 30, a second air leg 31, a second bearing 32, a third air inlet pipe 33, a third air leg 34, a third bearing 35, a second axial screw 36, a connecting screw 37, a second connecting rod 38, a first axial screw 39, a first pin shaft pin 40, a second pin 41 and a connecting block 42.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, fig. 2a, fig. 2b and fig. 2c, the mechanical arm tightening gun comprises a fixed column 23 and a tightening gun 11, and further comprises a first-stage swing mechanism, a second-stage swing mechanism and a third-stage swing mechanism; the one-stage swing mechanism comprises a first pneumatic brake component 26, a first brake disc 25, a first air inlet pipe 27 and a first air leg 28; the two-stage swing mechanism comprises a second pneumatic brake component 4, a second brake disc 19, a second air inlet pipe 30 and a second air leg 31; the three-stage swing mechanism comprises a third pneumatic brake component 9, a third brake disc 14, a third air inlet pipe 33 and a third air leg 34; the air inlet pipe is arranged at the top of the air leg and is integrally connected with the air leg; the rotary mechanism can be arranged to meet the requirement of the tightening gun 11 on working in all directions, the working position of the tightening gun 11 can be fixed through the matching of the brake component and the brake disc, and the pneumatic leg can be arranged to meet the requirement that the tightening gun 11 can work at a high position.

The first-stage swing mechanism is fixedly connected with the upper part of the fixed column and is connected with the second-stage swing mechanism through a first connecting rod 2, a pair of lifting lugs 18 is fixedly connected below the second-stage swing mechanism and is connected with the third-stage swing mechanism through a square tube 6 and a connecting piece 7, a pair of folding lugs 16 is arranged below the square tube 6, the folding lugs 16 are connected with the lifting lugs 18 through pneumatic springs 17, a second connecting rod 38 penetrates through the middle of the square tube 6, and connecting screw rods 37 are arranged at two ends of the second connecting 38 tube; through setting up pneumatic spring 17, can make the flexible operation of arm get up more convenient laborsaving.

A third connecting rod connection 13 is fixedly connected below the three-stage swing mechanism, the bottom of the third connecting rod 13 is fixedly connected with a thick square plate 12, two suspension hoops 10 are fixedly connected below the thick square plate 12, and the tightening gun 11 sequentially penetrates through the two suspension hoops 10; set up lifting hoop 10, lifting hoop 10 can adjust the bore size, can fix better and screw up rifle 11, conveniently dismantles the replacement simultaneously.

The bottom of the fixed column 23 is fixedly connected with a supporting plate 20, a control box 24 is arranged on the fixed column 23, the fixed column 23 is supported and fixed in an enhanced mode through at least four rib strips 22, and the rib strips 22 are fixedly connected with the fixed column 23 and the supporting plate 20; at least two expansion bolts 21 are arranged at four corners of the support plate 20; through setting up the lath 22, can improve the bulk rigidity of fixed column 23, pass backup pad 20 and get into ground through setting up expansion bolts 21, improved the whole support intensity of arm.

A first cylindrical sleeve and a second cylindrical sleeve are arranged at two ends of the first connecting rod 2 and are respectively and correspondingly sleeved on the first air leg and the second air leg through a first bearing and a second bearing; a third cylindrical sleeve 8 is arranged at one end of the connecting piece 7 and sleeved on a third air leg 34 through a third bearing 35; through setting up the bearing, can be more light laborsaving when rotating the arm.

As shown in fig. 3, a first axial screw 39 passes through the middle of the lifting lug 18, a second axial screw 36 passes through the inside of the connecting piece 7, one end of the connecting screw rod 37 is rotatably connected with the first axial screw 39, and the other end is rotatably connected with the second axial screw 36; the left and right sides of the upper end and the lower end of the square pipe 6 are respectively and rotatably connected with a connecting piece, the upper connecting piece 5 is rotatably connected with the lifting lug 18 through a first pin shaft 40, and the other end of the upper connecting piece is rotatably connected with the lower connecting piece 15 of the square pipe 6 through a second pin shaft 41; through various rotary connections, the mechanical arm can be operated more labor-saving.

The first, second and third pneumatic brake assemblies are fixedly coupled to the sleeve by a connector block 42 as shown in fig. 4.

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A mechanical arm tightening gun comprises a fixed column (23) and a tightening gun (11), and is characterized by further comprising a first-stage swing mechanism, a second-stage swing mechanism and a third-stage swing mechanism; the primary swing mechanism comprises a first pneumatic brake component (26), a first brake disc (25), a first air inlet pipe (27) and a first air leg (28); the two-stage swing mechanism comprises a second pneumatic brake component (4), a second brake disc (19), a second air inlet pipe (30) and a second air leg (31); the three-stage swing mechanism comprises a third pneumatic brake component (9), a third brake disc (14), a third air inlet pipe (33) and a third air leg (34); the air inlet pipe is arranged at the top of the air leg and is integrally connected with the air leg; the device comprises a first-stage swing mechanism, a second-stage swing mechanism, a connecting rod (2), a pair of lifting lugs (18), a square tube (6) and a connecting piece (7), wherein the first-stage swing mechanism is fixedly connected with the upper part of a fixed column (23) and is connected with the second-stage swing mechanism through the first connecting rod (2), the lower part of the second-stage swing mechanism is fixedly connected with the pair of lifting lugs (18), the lower part of the square tube (6) is provided with a pair of folding lugs (16), the folding lugs (16) are connected with the lifting lugs (18) through pneumatic springs (17), the middle of the square tube (6) is provided with a second connecting rod (38), and two ends; the three-stage swing mechanism is characterized in that a third connecting rod (13) is fixedly connected to the lower portion of the three-stage swing mechanism, a thick square plate (12) is fixedly connected to the bottom of the third connecting rod (13), two suspension hoops (10) are fixedly connected to the lower portion of the thick square plate (12), and the tightening gun (11) sequentially penetrates through the two suspension hoops (10).

2. The mechanical arm tightening gun according to claim 1, wherein a support plate (20) is fixedly connected to the bottom of the fixed column (23), a control box (24) is arranged on the fixed column (23), the fixed column (23) is supported and fixed in a reinforced mode through at least four rib strips (22), and the rib strips (22) are fixedly connected with the fixed column (23) and the support plate (20); four corners of the supporting plate (20) are respectively provided with at least two expansion bolts (21).

3. The mechanical arm tightening gun according to claim 1, wherein the upper end and the lower end of the square tube (6) are rotatably connected with a connecting piece at the left and right sides respectively, and the upper connecting piece (5) and the lifting lug (18) are rotatably connected through a first pin shaft (40).

4. The mechanical arm tightening gun according to claim 1, wherein the first connecting rod (2) is provided with a first cylindrical sleeve and a second cylindrical sleeve at two ends, and the first cylindrical sleeve and the second cylindrical sleeve are respectively sleeved on the first air leg and the second air leg through a first bearing and a second bearing; one end of the connecting piece (7) is provided with a third cylindrical sleeve (8) which is sleeved on the third gas leg (34) through a third bearing (35), and the other end of the connecting piece is rotatably connected with a connecting piece (15) below the square tube (6) through a second pin shaft (41).

5. The robotic arm tightening gun according to claim 1, wherein the first, second and third pneumatic brake assemblies are fixedly coupled to the sleeve by a coupling block (42).

6. The mechanical arm tightening gun according to claim 1, wherein a first axial screw (39) passes through the middle of the lifting lug (18), a second axial screw (36) passes through the inside of the connecting piece (7), one end of the connecting screw rod (37) is rotatably connected with the first axial screw (39), and the other end of the connecting screw rod is rotatably connected with the second axial screw (36).