CN219685639U - Steel grabbing machine gripper with adjustable angle - Google Patents
Steel grabbing machine gripper with adjustable angle Download PDFInfo
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- CN219685639U CN219685639U CN202321326273.6U CN202321326273U CN219685639U CN 219685639 U CN219685639 U CN 219685639U CN 202321326273 U CN202321326273 U CN 202321326273U CN 219685639 U CN219685639 U CN 219685639U
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- groups
- swing arms
- rotating swing
- grabbing
- angle
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002440 industrial waste Substances 0.000 abstract description 25
- 238000000034 method Methods 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The utility model relates to the technical field of steel grabbing machines and discloses a steel grabbing machine gripper with an adjustable angle. According to the utility model, the left-right swing adjustment of the angle of the gripper is realized by utilizing the angle adjusting mechanism, so that the grabbing direction of the gripper can be flexibly adjusted, and then when the hydraulic clamp of the clamping jaw mechanism is taken down, a worker does not need to adjust the grabbing direction of the steel grabbing machine when driving the steel grabbing machine to grab industrial waste, and the scattered industrial waste can be grabbed, so that the grabbing convenience is improved, and meanwhile, the grabbing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of steel grabbing machines, in particular to a steel grabbing machine gripper with an adjustable angle.
Background
The steel grabbing machine is a machine for grabbing steel materials, which is generally evolved from a hydraulic excavator, and mainly has the main effects of grabbing and loading various materials such as waste metal, industrial waste, broken stone, construction waste and household garbage, and is generally transformed from a common excavator for excavating purposes, so that when the steel grabbing machine is assembled, the mechanical brush hand is only required to be modified to complete fit application, and steel grabbing work is performed. However, the existing grippers for the steel grabbing machine have single grabbing function mostly, when industrial waste is scattered, the whole structure of the steel grabbing machine is required to be moved or the grabbing angle of the industrial waste is required to be adjusted, the grabbing work can be stably continued to be screwed, the grabbing efficiency is low while the operation is time-consuming, and the usability is not enough to be flexibly controlled. Accordingly, one skilled in the art would provide an angularly adjustable steel grab handle to address the problems set forth in the background above.
Disclosure of Invention
The utility model aims to provide a steel grabbing machine gripper with an adjustable angle, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an angle-adjustable steel grabbing machine gripper comprises a clamping jaw mechanism and an angle adjusting mechanism;
the clamping jaw mechanism comprises an arm strength frame, two groups of first pin shafts are connected to two sides of a support of the arm strength frame in a pairwise symmetrical mode, two groups of clamping jaws are symmetrically arranged at one group of output ends of the two groups of first pin shafts, two groups of rotating swing arms are symmetrically arranged at the other group of output ends of the two groups of first pin shafts, the number of each group of rotating swing arms is two, arm strength pin rods are arranged at the tops of clamping jaws of the clamping jaws and are fixedly connected with the rotating swing arms, arm strength shaft sleeves are connected to one group of output ends of the two groups of rotating swing arms, and the two groups of rotating swing arms are connected with a hydraulic cylinder through the arm strength shaft sleeves;
the angle adjusting mechanism comprises a driving shell, a rotating shaft fixedly connected with the arm power frame is arranged in the driving shell in a penetrating mode, a transmission motor is arranged on one side of a back plate of the driving shell, a transmission worm is arranged at the output end of the transmission motor, and a transmission worm wheel meshed with the transmission worm is arranged at the middle output end of the rotating shaft.
As still further aspects of the utility model: and a mounting shaft sleeve is arranged above the shell of the driving shell.
As still further aspects of the utility model: bearing sleeves matched with the rotating shaft are symmetrically arranged at the upper end and the lower end of the shell of the driving shell.
As still further aspects of the utility model: the two groups of the rotary swing arms are of triangular base structures, one group of output ends of the two groups of the first pin shafts are rotationally connected with the triangular axle center of the rotary swing arms, and the other group of output ends of the two groups of the first pin shafts are rotationally connected with the triangular inflection points of the rotary swing arms.
As still further aspects of the utility model: the two groups of the rotating swing arms are connected through two groups of arm strength connecting rods arranged on two sides of the hydraulic cylinder, and the two groups of arm strength connecting rods are rotationally connected with the two groups of rotating swing arms.
As still further aspects of the utility model: the clamping arms of the two groups of clamping jaws are of arc-shaped structures, and the two groups of clamping arms are mutually involuted.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the left-right swing adjustment of the angle of the gripper is realized by utilizing the angle adjusting mechanism, so that the grabbing direction of the gripper can be flexibly adjusted, and then when the hydraulic clamp of the clamping jaw mechanism is taken down, a worker does not need to adjust the grabbing direction of the steel grabbing machine when driving the steel grabbing machine to grab industrial waste, and the scattered industrial waste can be grabbed, so that on one hand, the grabbing convenience of the industrial waste can be improved, the grabbing efficiency can be improved, and on the other hand, the grabbing time can be saved, and the working cost can be saved.
Drawings
FIG. 1 is a schematic view of a steel grab handle with adjustable angle;
FIG. 2 is a schematic view of a jaw mechanism in an angle adjustable steel grab handle;
fig. 3 is a schematic structural view of an angle adjusting mechanism in an angle-adjustable steel grabbing machine handle.
In the figure: 1. an arm strength frame; 2. a rotation shaft; 3. a driving case; 4. installing a shaft sleeve; 5. a first pin; 6. a clamping jaw; 7. arm force pin rod; 8. rotating the swing arm; 9. arm force shaft sleeve; 10. a hydraulic cylinder; 11. arm force connecting rod; 12. a bearing sleeve; 13. a drive worm wheel; 14. a drive worm; 15. and (5) a transmission motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in an embodiment of the present utility model, an angle-adjustable gripper for a steel machine includes a jaw mechanism and an angle adjustment mechanism, where the angle adjustment mechanism includes a driving shell 3, a mounting sleeve 4 is disposed above a shell of the driving shell 3, and when the gripper for the steel machine is used in mounting, the gripper is mounted on a top end of a large arm of the steel machine by using the mounting sleeve 4, and then a corresponding circuit and an oil circuit are conducted with the gripper, and the gripper is controlled to grip industrial waste by using driving of the steel machine.
The inside rotation axis 2 that link up of casing of drive shell 3 installs with arm power frame 1 fixed connection, and drive motor 15 is installed to backplate one side of drive shell 3, drive worm 14 is installed to drive motor 15's output, drive worm wheel 13 with drive worm 14 engaged with is installed to rotation axis 2's middle part output, the bearing housing 12 with rotation axis 2 looks adaptation is installed to drive shell 3's casing upper and lower extreme symmetry, in the control grab steel machine tongs to snatch the in-process of industrial waste, the driver can be according to the position of putting of industrial waste, the position of grabbing of tongs is regulated and control, make it keep same orientation with industrial waste, then control drive motor 15 begins work, drive worm 14 and rotate, through drive worm 14 and drive worm wheel 13's meshing transmission, promote rotation axis 2 along bearing housing 12 horizontal direction rotation, then rotation axis 2 drives jaw mechanism overall structure rotation, the angle to holding the angle of clamping jaw 6 is horizontal or the state of snatching of slope, the work of snatching of the industrial waste of messy steel machine tongs need not adjust the position of snatching, on the one hand, the industrial waste of snatching can be snatched, on the other hand, the efficiency of snatching can be improved, the cost of snatching can be improved, the industrial waste can be snatched, on the other hand, the cost of snatched can be conveniently and conveniently.
The clamping jaw mechanism comprises an arm strength frame 1, two groups of first pin shafts 5 are connected to two sides of a support of the arm strength frame 1 in a two-to-two symmetrical mode, two groups of clamping jaws 6 are symmetrically arranged at one group of output ends of the two groups of first pin shafts 5, two groups of rotating swing arms 8 are symmetrically arranged at the other group of output ends of the two groups of first pin shafts 5, the number of each group of rotating swing arms 8 is two, arm strength pin rods 7 are arranged at the top of clamping jaws of the clamping jaws 6, the arm strength pin rods 7 are fixedly connected with the rotating swing arms 8, arm strength shaft sleeves 9 are connected to one group of output ends of the two groups of rotating swing arms 8, the two groups of rotating swing arms 8 are connected with a hydraulic cylinder 10 through the arm strength shaft sleeves 9, the two groups of rotating swing arms 8 are of triangular base structures, one group of output ends of the two groups of first pin shafts 5 are rotationally connected with the triangular shaft centers of the rotating swing arms 8, the other group of output ends are rotationally connected with triangular inflection points of the rotary swing arms 8, the two groups of rotary swing arms 8 are connected through two groups of arm force connecting rods 11 arranged on two sides of a hydraulic cylinder 10, the two groups of arm force connecting rods 11 are rotationally connected with the two groups of rotary swing arms 8, in the process of controlling a steel grabbing machine to grab industrial waste, the rotary swing arms 8 can be driven to rotationally swing by taking a first pin shaft 5 as an axis through telescopic transmission of the hydraulic cylinder 10, and then the rotary swing arms 8 drive the two groups of clamping jaws 6 to symmetrically expand and close through arm force pin rods 7 in the rotary swing process, and drive the arm force connecting rods 11 to synchronously rotate on the other hand, so that the expansion and closing stability of the clamping jaws 6 is improved, and meanwhile, the hydraulic cylinder 10 can be subjected to arm force protection, and the outside impact is avoided from damaging the structure of the hydraulic cylinder 10.
The clamping arms of the two groups of clamping jaws 6 are of arc-shaped structures, the two groups of clamping arms are mutually combined, in the process of controlling the steel grabbing machine to grab industrial waste, the telescopic ends of the hydraulic cylinders 10 extend out, the two groups of rotating swing arms 8 are pushed by the arm strength shaft sleeve 9 to rotate and swing by taking the first pin shaft 5 as the axis, and the rotating thrust is transferred to the arm strength pin rod 7 in the rotating and swinging process of the rotating swing arms 8, so that the two groups of clamping jaws 6 are pushed to rotate by taking the first pin shaft 5 as the axis to clamp, and the industrial waste is grabbed and transported by utilizing the clamp of the two groups of clamping jaws 6.
The working principle of the utility model is as follows: in the process of controlling the steel grabbing machine to grab industrial waste, a driver can regulate and control the grabbing direction of the grabbing hand according to the placing direction of the industrial waste, so that the grabbing direction of the grabbing hand and the industrial waste are kept in the same placing direction, then a transmission motor 15 is controlled to start working, a transmission worm 14 is driven to rotate, the rotation shaft 2 is driven to rotate along the horizontal direction of a bearing sleeve 12 through meshed transmission of the transmission worm 14 and a transmission worm wheel 13, then the rotation shaft 2 drives the whole structure of a clamping jaw mechanism to rotate in the rotating process, the clamping jaw angle of the clamping jaw 6 is regulated in the left-right direction, so that the clamping jaw is kept in a horizontal or inclined clamping state, then the telescopic end of a hydraulic cylinder 10 stretches out, the rotating swing arm 8 is driven to rotate and swing by taking a first pin shaft 5 as an axis through an arm force shaft sleeve 9, the rotating thrust is transmitted to an arm force pin 7 in the rotating swing process, the two groups of clamping jaws 6 are driven to rotate by taking the first pin shaft 5 as an axis, the scattered industrial waste is directly grabbed by the scattered industrial waste, and the scattered industrial waste can be grabbed by the scattered industrial waste can be also.
Claims (6)
1. The steel grabbing machine gripper with the adjustable angle is characterized by comprising a clamping jaw mechanism and an angle adjusting mechanism;
the clamping jaw mechanism comprises an arm strength frame (1), two groups of first pin shafts (5) are connected to two sides of a support of the arm strength frame (1) in a pairwise symmetrical mode, two groups of clamping jaws (6) are symmetrically arranged at one output end of each group of the first pin shafts (5), two groups of rotating swing arms (8) are symmetrically arranged at the other output end of each group of the first pin shafts (5), the number of each group of the rotating swing arms (8) is two, arm strength pin rods (7) are arranged at the tops of clamping jaws of the clamping jaws (6), the arm strength pin rods (7) are fixedly connected with the rotating swing arms (8), arm strength shaft sleeves (9) are connected to one output end of each group of the two groups of the rotating swing arms (8), and the two groups of the rotating swing arms (8) are connected with a hydraulic cylinder (10) through the arm strength shaft sleeves (9);
the angle adjusting mechanism comprises a driving shell (3), a rotating shaft (2) fixedly connected with an arm power frame (1) is arranged in a shell of the driving shell (3) in a penetrating mode, a transmission motor (15) is arranged on one side of a back plate of the driving shell (3), a transmission worm (14) is arranged at the output end of the transmission motor (15), and a transmission worm wheel (13) meshed with the transmission worm (14) is arranged at the middle output end of the rotating shaft (2).
2. An angularly adjustable steel grab handle according to claim 1, characterized in that a mounting sleeve (4) is arranged above the housing of the drive housing (3).
3. The angle-adjustable steel grabbing machine gripper according to claim 1, wherein bearing sleeves (12) matched with the rotating shaft (2) are symmetrically arranged at the upper end and the lower end of the shell of the driving shell (3).
4. The steel grabbing machine gripper with the adjustable angle according to claim 1, wherein two groups of the rotating swing arms (8) are of a triangular base structure, one group of output ends of the two groups of the first pin shafts (5) are rotationally connected with a triangular axle center of the rotating swing arms (8), and the other group of output ends of the two groups of the first pin shafts are rotationally connected with triangular inflection points of the rotating swing arms (8).
5. The angle-adjustable steel grabbing machine gripper according to claim 1, wherein two groups of rotating swing arms (8) are connected through two groups of arm force connecting rods (11) arranged on two sides of a hydraulic cylinder (10), and the two groups of arm force connecting rods (11) are rotationally connected with the two groups of rotating swing arms (8).
6. An angularly adjustable steel grab handle according to claim 1, characterized in that the clamping arms of the two groups of clamping jaws (6) are of arc-shaped structure, and the two groups of clamping arms are mutually involuted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321326273.6U CN219685639U (en) | 2023-05-29 | 2023-05-29 | Steel grabbing machine gripper with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321326273.6U CN219685639U (en) | 2023-05-29 | 2023-05-29 | Steel grabbing machine gripper with adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219685639U true CN219685639U (en) | 2023-09-15 |
Family
ID=87968218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321326273.6U Active CN219685639U (en) | 2023-05-29 | 2023-05-29 | Steel grabbing machine gripper with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219685639U (en) |
-
2023
- 2023-05-29 CN CN202321326273.6U patent/CN219685639U/en active Active
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