CN217019171U

CN217019171U - Bucket rod assembling tool structure for welding bucket rod of excavator

Info

Publication number: CN217019171U
Application number: CN202122769690.5U
Authority: CN
Inventors: 唐功存
Original assignee: Yingding Hanbang Construction Group Co ltd
Current assignee: Yingding Hanbang Construction Group Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-07-22
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of excavators, and discloses a bucket rod assembly tooling structure for welding a bucket rod of an excavator, which comprises a first base, wherein a connecting disc is arranged on the outer side of the first base; the device is provided with a clamping structure, the movable assembly sleeve and the fixed assembly sleeve can complete the fixation of the bucket rod, and the clamping and fixing structure is ensured to be stable through the arrangement of the supporting pad, so that the subsequent assembly process is convenient to carry out, and the use process is simpler and more convenient; this device is provided with bearing structure, and when supporting seat or slipmat damaged, the setting through the extrusion pad ensures that supporting seat mounting structure is firm, and the change process is comparatively simple and convenient to can ensure that first base and second base place the structure steady.

Description

Bucket rod assembling tool structure for welding bucket rod of excavator

Technical Field

The utility model relates to the technical field of excavators, in particular to a bucket rod assembling tooling structure for welding a bucket rod of an excavator.

Background

The excavator is an earth moving machine which uses a bucket to dig materials higher or lower than a bearing surface and loads the materials into a transport vehicle or unloads the materials to a stockyard, and a bucket rod group assembly worker generally needs to assist installation and fixation through a fixing device when a bucket rod of the excavator is welded.

However, when the existing bucket rod is paired, the bucket rod needs to be lifted by a certain height so as to be conveniently paired and installed. However, manual operation is troublesome and labor-consuming, and the bucket rod has high mass and potential safety hazards.

Therefore, the technical personnel in the field provide a bucket rod group assembling tool structure for welding the bucket rod of the excavator so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bucket rod assembling tool structure for welding a bucket rod of an excavator, and the tool structure is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the embodiment of the utility model provides a bucket rod assembling tooling structure for welding a bucket rod of an excavator, which comprises: first base, second base, set up the group to the frame between first base and second base. One end of the assembly frame is rotatably connected with the first base, and the other end of the assembly frame is connected with the second base through the clamping structure. The group is to the crossbeam that the frame includes the connecting rod that the level set up, level setting and both ends rotate to be connected with the both ends of connecting rod respectively one-to-one. Both ends of the crossbeam are connected with both ends of the connecting rod through a first rotating shaft. The rotating axis of the first rotating shaft is parallel to the extending direction of the connecting rod. The clamping structure comprises a hollow shell body, a fixed group of group sleeves, a movable group of group sleeves and a clamping structure, wherein the hollow shell body is provided with a cavity, the fixed group of group sleeves is fixedly arranged in the cavity, the movable group of group sleeves is slidably arranged in the cavity and is buckled with the fixed group of group sleeves, the fixed group of group sleeves and the movable group of group sleeves are provided with first accommodating cavities, and when the fixed group of group sleeves and the movable group of group sleeves are buckled, the two first accommodating cavities are communicated to form a second accommodating cavity. One end of the bucket rod is inserted into the second accommodating cavity.

The clamping structure has two working states, a fastening state and an opening state. When clamping structure was in fastening state, fixed group was close to mutually and was fixed mutually through screw post and screw sleeve to the cover with the activity group, and fixed group is to pressing from both sides the tip of dipper with the cover with the activity group to the cover. When the clamping structure is in an opening state, the fixed assembly sleeve and the movable assembly sleeve are far away from each other.

Preferably, the cross section of the outer shell perpendicular to the extending direction of the outer shell is U-shaped, the fixed pairing sleeve is fixed with the bottom wall of the outer shell, pulleys are arranged on two opposite sides of the movable pairing sleeve, and the movable pairing sleeve is in sliding connection with the outer shell through the pulleys.

Preferably, a limiting groove for limiting the rolling distance of the pulley is arranged on the inner side wall of the outer shell.

Preferably, the threaded column sequentially penetrates through the movable pairing sleeve and the fixed pairing sleeve and is fixed with the bottom wall of the outer shell. The thread sleeve is provided with anti-skid lines.

Preferably, the bottom of first base and the bottom of second base all are provided with bearing structure, and bearing structure includes the supporting seat, sets up the slipmat in the supporting seat below, and the supporting seat inwards caves in and forms pit portion, sets up the crushing pad on the lateral wall of pit portion, and when bearing structure links to each other with first base/or with the second base, pit portion and first base/or second base interference fit.

Preferably, the positioning groove is formed in the bottom wall of the pit portion, the positioning block is arranged on the bottom wall of the pit portion, and the bottom of each of the first base and the second base is provided with a convex portion and a groove, wherein the convex portion is connected with the positioning groove in an inserting mode, and the groove is used for connecting the positioning block in an inserting mode.

Preferably, a diagonal bracing plate is fixed on one side of the supporting seat.

Preferably, the pairing frame is connected with the first base through a connecting disc, one side face of the connecting disc is rotatably connected with the pairing frame, and the other side face opposite to the one side face is fixedly connected with the first base.

Preferably, the fixed group is provided with the supporting pad to the diapire of the first chamber that holds of cover.

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

1. this device is provided with clamping structure, and the bucket rod can be accomplished to the group cover and fixed group cover to the activity group, and guarantees through the setting of supporting pad that the centre gripping fixed knot constructs firmly, and the follow-up group of being convenient for goes on to the process, and the use is comparatively simple and convenient.

2. This device is provided with bearing structure, and when supporting seat or slipmat damaged, setting up through the dummy block ensures that supporting seat mounting structure is firm, and the change process is comparatively simple and convenient to can ensure that first base and second base place the structure steady.

Drawings

FIG. 1 is a perspective view of a bucket arm assembly tooling structure for welding a bucket arm of an excavator;

FIG. 2 is a cross-sectional view of a clamping structure in a stick pairing tooling structure for excavator stick welding;

FIG. 3 is a structural diagram of a support structure in a tool structure for welding a bucket rod of an excavator.

In the figure: 1. a first base; 2. connecting the disc; 3. assembling frames; 4. a second base; 5. a clamping structure; 51. an outer housing; 52. a threaded post; 53. fixing the assembly sleeve; 54. a movable assembly sleeve; 55. a threaded sleeve; 56. a pulley; 57. a limiting groove; 58. a support pad; 6. a support structure; 61. a supporting seat; 62. a non-slip mat; 63. a pressing pad; 64. positioning a groove; 65. Positioning blocks; 66. and a diagonal bracing plate.

Detailed Description

Referring to fig. 1 to 3, an embodiment of the present invention provides a bucket rod assembling tooling structure for welding a bucket rod of an excavator, where the bucket rod assembling tooling structure includes: the device comprises a first base 1, a second base 4 and a group assembling frame 3 arranged between the first base 1 and the second base 4. One end of the assembly frame 3 is rotatably connected with the first base 1, and the other end of the assembly frame 3 is connected with the second base 4 through a clamping structure 5. The pair of racks 3 includes a connecting rod 31 horizontally disposed, and a cross beam 32 horizontally disposed and having two ends respectively rotatably connected to two ends of the connecting rod 31 in a one-to-one correspondence. Both ends of the beam 32 are connected with both ends of the connecting rod 31 through a first rotating shaft. The rotation axis of the first rotating shaft is parallel to the extending direction of the connecting rod 31. The clamping structure 5 comprises a hollow outer shell 51 with a cavity, a fixed group assembling sleeve 53 fixedly arranged in the cavity, and a movable group assembling sleeve 54 slidably arranged in the cavity and buckled with the fixed group assembling sleeve 53, wherein the fixed group assembling sleeve 53 and the movable group assembling sleeve 54 are both provided with first accommodating cavities, and when the fixed group assembling sleeve 53 is buckled with the movable group assembling sleeve 54, the two first accommodating cavities are communicated to form a second accommodating cavity. One end of the bucket rod is inserted into the second accommodating cavity.

The clamping structure 5 has two working states, a fastened state and an opened state. When the clamping structure 5 is in the fastening state, the fixed pairing sleeve 53 and the movable pairing sleeve 54 are close to each other and fixed through the threaded column 52 and the threaded sleeve 55, and the fixed pairing sleeve 53 and the movable pairing sleeve 54 clamp the end of the bucket rod. When the holding structure 5 is in the open state, the fixed pair of bushes 53 are distanced from the movable pair of bushes 54.

Preferably, the cross section of the outer shell 51 perpendicular to the extending direction thereof is "U" shaped, the fixed pairing sleeve 53 is fixed with the bottom wall of the outer shell 51, the pulleys 56 are arranged on two opposite sides of the movable pairing sleeve 54, and the movable pairing sleeve 54 is connected with the outer shell 51 in a sliding manner through the pulleys 56.

Preferably, a stopper groove 57 for limiting a rolling distance of the pulley 56 is provided on an inner sidewall of the outer case 51.

Preferably, the threaded column 52 passes through the movable pairing sleeve 54 and the fixed pairing sleeve 53 in sequence and is fixed to the bottom wall of the outer shell 51. The threaded sleeve 55 is provided with anti-slip threads.

Preferably, the bottom of the first base 1 and the bottom of the second base 4 are both provided with the supporting structure 6, the supporting structure 6 includes a supporting seat 61 and a non-slip mat 62 disposed below the supporting seat 61, the supporting seat 61 is recessed inwards to form a concave portion, a pressing mat 63 is disposed on a side wall of the concave portion, and when the supporting structure 6 is connected with the first base 1 or the second base 4, the concave portion is in interference fit with the first base 1 or the second base 4.

Preferably, the bottom wall of the pit portion is provided with a positioning groove 64, the bottom wall of the pit portion is provided with a positioning block 65, and the bottoms of the first base 1 and the second base 4 are both provided with a convex portion inserted into the positioning groove 64 and a groove for inserting the positioning block 65.

Preferably, a gusset 66 is fixed to one side of the support base 61.

Preferably, the pairing frame 3 is connected with the first base 1 through the connecting disc 2, one side face of the connecting disc 2 is rotatably connected with the pairing frame 3, and the other side face opposite to the one side face is fixedly connected with the first base 1.

Preferably, the bottom wall of the first accommodation chamber of the fixed pair of paired sleeves 53 is provided with a support pad 58.

The working principle of the utility model is as follows: this device is provided with clamping structure 5, when carrying out excavator bucket rod welded bucket rod group to time, is provided with the motor in first base 1 and the second base 4 for provide power and drive group to the frame 3 upset, at first rotate second base 4, will assemble the crossbeam of frame 3 and rotate the horizontality. Then, each support of the excavator bucket rod can be placed into the tool, one end of the bucket rod is firstly inserted into a second accommodating cavity between the movable assembling sleeve 54 and the fixed assembling sleeve 53, then the movable assembling sleeve 54 is pushed to move, the threaded sleeve 55 is screwed to fix the position of the movable assembling sleeve 54, and at the moment, the movable assembling sleeve 54 is matched with the fixed assembling sleeve 53 to complete the fixation of the bucket rod. When the device is used, the device is arranged at two ends of the bucket rod, and the two ends of the bucket rod are fixed, so that the bucket rod can be conveniently welded. The supporting pad 58 is arranged, so that the clamping and fixing structure is stable, the subsequent assembly process is convenient to carry out, the use process is simple and convenient, then the second base 4 is operated, the assembly platform is enabled to rotate to a position suitable for welding, a welding seam inside the excavator bucket rod is welded, the cross beam of the assembly frame 3 is rotated to a horizontal position after welding, and then the cover plate of the excavator bucket rod can be assembled and spot welding is completed; this device is provided with bearing structure 6, when supporting seat 61 or slipmat 62 damaged, only need to lift first base 1 or second base 4 and take off old supporting seat 61, and can directly change new supporting seat 61, the convex part of first base 1 or second base 4 bottom can be blocked in the constant head tank 64 that corresponds in the supporting seat 61 this moment, and it is firm to ensure supporting seat 61 mounting structure through the setting of dummy block 63, the replacement process is comparatively simple and convenient, and can ensure that first base 1 and second base 4 place the structure steady.

Therefore, the present invention is not limited to the above embodiments, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention.

Claims

1. The utility model provides a bucket rod group is to frock structure for excavator bucket rod welded, its characterized in that, bucket rod group is to frock structure includes: the device comprises a first base (1), a second base (4) and a pairing frame (3) arranged between the first base (1) and the second base (4); one end of the assembling frame (3) is rotatably connected with the first base (1), and the other end of the assembling frame (3) is connected with the second base (4) through a clamping structure (5); the assembly frame (3) comprises a connecting rod (31) which is horizontally arranged and a cross beam (32) which is horizontally arranged, wherein two ends of the cross beam are respectively in one-to-one correspondence with two ends of the connecting rod (31) in a rotating connection mode; both ends of the cross beam (32) are connected with both ends of the connecting rod (31) through a first rotating shaft; the rotating axis of the first rotating shaft is parallel to the extending direction of the connecting rod (31); the clamping structure (5) comprises a hollow outer shell (51) with a cavity, a fixed pairing sleeve (53) fixedly arranged in the cavity, and a movable pairing sleeve (54) slidably arranged in the cavity and buckled with the fixed pairing sleeve (53), wherein the fixed pairing sleeve (53) and the movable pairing sleeve (54) are both provided with first accommodating cavities, and when the fixed pairing sleeve (53) and the movable pairing sleeve (54) are buckled, the two first accommodating cavities are communicated to form a second accommodating cavity; one end of the bucket rod is inserted into the second accommodating cavity;

the clamping structure (5) has two working states, a fastening state and an opening state; when the clamping structure (5) is in a fastening state, the fixed pairing sleeve (53) and the movable pairing sleeve (54) are close to each other and are fixed through a threaded column (52) and a threaded sleeve (55), and the end part of the bucket rod is clamped by the fixed pairing sleeve (53) and the movable pairing sleeve (54); when the clamping structure (5) is in an opening state, the fixed pairing sleeve (53) is far away from the movable pairing sleeve (54).

2. The bucket rod assembling tool structure for welding the bucket rod of the excavator according to claim 1, wherein the cross section of the outer shell (51) perpendicular to the extending direction of the outer shell is U-shaped, the fixed assembling sleeve (53) is fixed to the bottom wall of the outer shell (51), pulleys (56) are arranged on two opposite sides of the movable assembling sleeve (54), and the movable assembling sleeve (54) is connected with the outer shell (51) in a sliding mode through the pulleys (56).

3. The bucket rod pairing tooling structure for welding the bucket rod of the excavator according to claim 2, wherein a limiting groove (57) for limiting the rolling distance of the pulley (56) is formed in the inner side wall of the outer shell (51).

4. The bucket rod pairing tooling structure for welding the bucket rod of the excavator according to claim 1, wherein the threaded column (52) sequentially penetrates through the movable pairing sleeve (54) and the fixed pairing sleeve (53) and is fixed with the bottom wall of the outer shell (51); and anti-skid threads are arranged on the threaded sleeve (55).

5. The stick group assembling tool structure for welding the bucket stick of the excavator according to claim 1, wherein a supporting structure (6) is arranged at the bottom of the first base (1) and the bottom of the second base (4), the supporting structure (6) comprises a supporting seat (61) and a non-slip pad (62) arranged below the supporting seat (61), the supporting seat (61) is recessed inwards to form a pit portion, a squeezing pad (63) is arranged on the side wall of the pit portion, and when the supporting structure (6) is connected with the first base (1) or the second base (4), the pit portion is in interference fit with the first base (1) or the second base (4).

6. The bucket rod assembling tool structure for welding the bucket rod of the excavator according to claim 5, wherein a positioning groove (64) is formed in the bottom wall of the pit portion, a positioning block (65) is arranged on the bottom wall of the pit portion, and a convex portion and a groove are formed in the bottoms of the first base (1) and the second base (4) and are in plug-in connection with the positioning groove (64) respectively, and the groove is used for being in plug-in connection with the positioning block (65).

7. The bucket rod assembling tooling structure for welding the bucket rod of the excavator according to claim 5, wherein a diagonal bracing plate (66) is fixed on one side of the supporting seat (61).

8. The bucket rod pairing tooling structure for welding the bucket rod of the excavator according to claim 1, wherein the pairing frame (3) is connected with the first base (1) through the connecting disc (2), one side face of the connecting disc (2) is rotatably connected with the pairing frame (3), and the other side face opposite to the one side face is fixedly connected with the first base (1).

9. The stick pairing tooling structure for excavator stick welding according to claim 1, characterized in that the bottom wall of the first accommodating cavity of the fixed pairing sleeve (53) is provided with a supporting pad (58).