Clamp head structure of manipulator

Abstract

The utility model relates to the technical field of forging manipulators, in particular to a tong head structure of a manipulator, which comprises a tong seat, a pair of clamping tongs and a clamping part, the clamping pincers are movably installed at one end of the pincers base, and the clamping part is movably installed on the inner side of the other end of the clamping pincers. The mounting plate is fixedly mounted at the bottom of the clamping part; the first gear shaft is embedded in the top end of the mounting plate, an adjusting knob is fixedly mounted at one end of the first gear shaft, and the adjusting knob penetrates through the mounting plate and extends out of the mounting plate; a second gear shaft is fixedly mounted at the other end of the first gear shaft; by improving the tong head structure of the manipulator, the manipulator has the advantages of being reasonable in structural design, convenient to mount, dismount and replace after the teeth are abraded, more convenient to use, capable of clamping objects of different structures and high in practicability. Therefore, the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging manipulators, and more specifically, to a clamp head structure of a manipulator. Background Art

[0002] The forging manipulator is a large-scale auxiliary machine, which is mainly used to clamp and flip steel ingots or blanks for forging. Its basic actions include jaw closing, jaw rod rotation, jaw rod lifting and tilting, stand rotation or swinging and trolley travel. This machine can greatly improve the productivity of forging machines and eliminate heavy physical labor.

[0003] The clamp head is the clamping structure of the forging manipulator, which is usually composed of a clamp and a movable clamping part. In order to improve the clamping stability, teeth are opened at the bottom of the clamping part to increase friction and pressure. However, the teeth are very easy to wear. If they are seriously damaged, the entire clamping part must be replaced directly, which is extremely inconvenient to operate.

[0004] In view of this, research and improvement are conducted on the existing problems, and a clamp head structure of a manipulator is provided, aiming to achieve the purpose of solving the problems and improving the practical value through this technology. Utility Model Content

[0005] The purpose of the utility model is to provide a clamp head structure of an operating machine to solve the problems and shortcomings raised in the above-mentioned background technology.

[0006] In order to achieve the above object, the utility model provides a clamp head structure of an operating machine, which is achieved by the following specific technical means:

[0007] A clamp head structure of an operating machine, comprising: a clamp seat, a clamping clamp, a clamping part, a mounting plate, a first gear shaft, an adjusting knob, a second gear shaft, a gear groove, a first spring, an insert column, a guide column, a clamping structure, a second spring, and a cover plate; the clamping clamp is movably mounted at one end of the clamp seat, and the clamping part is movably mounted on the inner side of the other end of the clamping clamp; the mounting plate is fixedly mounted at the bottom of the clamping part; the first gear shaft is embedded and mounted on the top end of the mounting plate, and an adjusting knob is fixedly mounted on one end of the first gear shaft, and the adjusting knob passes through the mounting plate and extends to the outside of the mounting plate; the second gear shaft is fixedly mounted on the other end of the first gear shaft; the mounting plate is provided with a gear groove, and the gear on the second gear shaft is engaged with the gear groove; the first spring is sleeved and mounted on one end of the first gear shaft; an insert column is slidably mounted on the top end of the mounting plate, and the insert column is meshed with the gear on the first gear shaft; the clamping structure is fixedly mounted on the bottom of the mounting plate through the guide column, and the clamping structure is movably connected to the guide column; the second spring is sleeved and mounted on the outside of the guide column; the cover plate is fixedly mounted above the mounting plate.

[0008] As a further optimization of the technical solution, the utility model provides a clamp head structure of an operating machine, and the top of the mounting plate is provided with a groove for installing the first gear shaft, the adjusting knob and the second gear shaft. The first gear shaft, the adjusting knob and the second gear shaft are movably installed in the groove, and the gear groove is located at one end of the groove.

[0009] As a further optimization of the technical solution, in the pliers head structure of an operating machine of the utility model, the first spring is sleeved and installed at the connection between the first gear shaft and the adjusting knob, and one end of the first spring abuts against the inner wall of the groove opened at the top of the mounting plate, and the other end of the first spring abuts against the gear on the first gear shaft.

[0010] As a further optimization of the technical solution, the utility model provides a manipulator's clamp head structure, wherein the bottom of the clamping portion is provided with a rectangular groove for installing a mounting plate, and circular holes for installing an insertion column are provided on the inner walls on both sides of the rectangular groove.

[0011] As a further optimization of the technical solution, the utility model provides a clamp head structure of an operating machine, wherein the bottom of one end of the insertion column is provided with teeth meshing with the gear on the first gear shaft, and the other end of the insertion column is cylindrical, and the insertion column and the clamping part are fixed by plugging.

[0012] As a further optimization of the technical solution, the utility model provides a manipulator's clamp head structure in which one end of the guide column is fixedly mounted on the bottom of the mounting plate, and the other end of the guide column is movably connected to the clamping structure by plugging, and the other end of the guide column is clamped with the clamping structure.

[0013] As a further optimization of the technical solution, in a clamp head structure of a manipulator of the utility model, one end of the second spring abuts against the mounting plate, and the other end of the second spring abuts against the clamping structure.

[0014] As a further optimization of the technical solution, the clamping structure of the clamp head structure of a manipulator of the utility model is a plate-like structure with a tooth-shaped cross section, and the clamping structure is evenly distributed in multiple locations on the bottom of the mounting plate.

[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0016] 1. A rectangular groove for installing a mounting plate is provided at the bottom of the clamping part of the utility model, and circular holes for installing an insertion column are provided on the inner walls on both sides of the rectangular groove, and teeth meshing with the gear on the first gear shaft are provided at the bottom of one end of the insertion column, and the other end of the insertion column is cylindrical, and the insertion column and the clamping part are fixed by plugging, and the first gear shaft drives the insertion column to extend and retract through the engagement of the gear with the insertion column, and the insertion column is fixed by plugging with the clamping part, which is convenient for installation and disassembly, easy for replacement, and more convenient to use.

[0017] 2. A groove for installing the first gear shaft, the adjusting knob and the second gear shaft is provided at the top of the mounting plate of the utility model. The first gear shaft, the adjusting knob and the second gear shaft are movably installed in the groove, and the gear groove is located at one end of the groove. The installation and fixation of the first gear shaft, the adjusting knob and the second gear shaft are facilitated by providing the groove, and the gear on the second gear shaft is engaged with the gear groove to fix the whole, preventing the first gear shaft from continuing to rotate, thereby fixing the insertion column, and the first spring plays an elastic supporting role on the first gear shaft, preventing the gear on the second gear shaft from being separated from the gear groove.

[0018] 3. One end of the guide column of the utility model is fixedly mounted on the bottom of the mounting plate, and the other end of the guide column is movably connected to the clamping structure by plugging, and the other end of the guide column is clamped with the clamping structure, one end of the second spring abuts against the mounting plate, and the other end of the second spring abuts against the clamping structure. The second spring plays an elastic supporting role on the clamping structure, so that the clamping structure always remains in an extended state, thereby clamping objects, thereby realizing the clamping of objects of different structures.

[0019] 4. The utility model improves the pliers head structure of the operating machine, has a reasonable structural design, is easy to install and disassemble, and is easy to replace when the teeth are worn, is more convenient to use, and can clamp objects of different structures, and has the advantages of strong practicality, thereby effectively solving the problems and deficiencies in the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the explosion structure of the clamping part of the utility model;

[0023] Figure 3This is a schematic diagram of the explosion bottom structure of the clamping part of the utility model;

[0024] Figure 4 This is a schematic diagram of the mounting plate structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the first gear shaft of the utility model;

[0026] Figure 6 for Figure 2 Enlarged structural diagram at A in the middle.

[0027] In the figure: the clamp seat 1, the clamping clamp 2, the clamping part 3, the mounting plate 4, the first gear shaft 5, the adjusting knob 6, the second gear shaft 7, the gear groove 8, the first spring 9, the insertion column 10, the guide column 11, the clamping structure 12, the second spring 13, and the cover plate 14. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] See also Figures 1 to 6 The utility model provides a specific technical implementation scheme of the clamp head structure of a manipulator:

[0030] A clamp head structure of an operating machine includes: a clamp seat 1, a clamping clamp 2, a clamping part 3, a mounting plate 4, a first gear shaft 5, an adjusting knob 6, a second gear shaft 7, a gear groove 8, a first spring 9, an insertion column 10, a guide column 11, a clamping structure 12, a second spring 13, and a cover plate 14; the clamping clamp 2 is movably mounted at one end of the clamp seat 1, and the clamping part 3 is movably mounted on the inner side of the other end of the clamping clamp 2; the mounting plate 4 is fixedly mounted at the bottom of the clamping part 3; a groove for mounting the first gear shaft 5, the adjusting knob 6 and the second gear shaft 7 is provided at the top end of the mounting plate 4, and the first gear shaft 5, the adjusting knob 6 and the second gear shaft 7 are movably mounted in the groove, and the installation and fixation of the first gear shaft 5, the adjusting knob 6 and the second gear shaft 7 are facilitated by providing the groove.

[0031] An adjusting knob 6 is fixedly mounted on one end of the first gear shaft 5, and the adjusting knob 6 passes through the mounting plate 4 and extends to the outside of the mounting plate 4; a second gear shaft 7 is fixedly mounted on the other end of the first gear shaft 5; the mounting plate 4 is provided with a gear groove 8, the gear groove 8 is located at one end of the groove, and the gear on the second gear shaft 7 is engaged with the gear groove 8, and the gear on the second gear shaft 7 is engaged with the gear groove 8 to fix the whole, preventing the first gear shaft 5 from continuing to rotate, thereby fixing the insertion column 10.

[0032] The first spring 9 is sleeved and installed at the connection between the first gear shaft 5 and the adjusting knob 6, and one end of the first spring 9 abuts against the inner wall of the groove opened at the top of the mounting plate 4, and the other end of the first spring 9 abuts against the gear on the first gear shaft 5. The first spring 9 plays an elastic supporting role for the first gear shaft 5 to prevent the gear on the second gear shaft 7 from disengaging from the gear groove 8.

[0033] A rectangular groove for installing the mounting plate 4 is provided at the bottom of the clamping portion 3, and circular holes for installing the insertion column 10 are provided on the inner walls on both sides of the rectangular groove. The insertion column 10 is slidably installed on the top of the mounting plate 4, and the bottom of one end of the insertion column 10 is provided with teeth meshing with the gear on the first gear shaft 5. The insertion column 10 meshes with the gear on the first gear shaft 5, and the other end of the insertion column 10 is cylindrical, and the insertion column 10 is fixed to the clamping portion 3 by plugging. The first gear shaft 5 engages with the insertion column 10 through the gear to drive the insertion column 10 to extend and retract, and the insertion column 10 is fixed by plugging with the clamping portion 3, which is convenient for installation and disassembly, replacement, and use.

[0034] The clamping structure 12 is fixedly mounted on the bottom of the mounting plate 4 through the guide column 11, one end of the guide column 11 is fixedly mounted on the bottom of the mounting plate 4, and the other end of the guide column 11 is movably connected to the clamping structure 12 by plugging, and the other end of the guide column 11 is clamped with the clamping structure 12, the clamping structure 12 is a plate-like structure with a toothed cross-section, and the clamping structure 12 is evenly distributed at multiple locations on the bottom of the mounting plate 4, the second spring 13 is sleeved and mounted on the outside of the guide column 11, one end of the second spring 13 abuts against the mounting plate 4, and the other end of the second spring 13 abuts against the clamping structure 12, the second spring pair 13 clamping structure 12 plays an elastic supporting role, so that the clamping structure 12 always remains in an extended state, thereby clamping objects, thereby achieving clamping of objects with different structures.

[0035] The cover plate 14 is fixedly mounted above the mounting plate 4 to fix the whole, while limiting and guiding the insertion column 10 .

[0036] Specific implementation steps:

[0037] First, insert the mounting plate 4 into the groove at the bottom of the clamping part 3, then pull out the adjusting knob 6 and rotate it. The gear on the first gear shaft 5 drives the insertion column 10 to extend outward, so that the insertion column 10 is inserted into the clamping part 3. Then release the adjusting knob 6. The first gear shaft 5 rebounds under the action of the first spring 9, so that the gear on the second gear shaft 7 engages with the gear groove 8, fixes the first gear shaft 5, prevents the insertion column 10 from retracting, and completes the installation.

[0038] To sum up: the pliers head structure of this operating machine is provided with a rectangular groove for installing the mounting plate through the bottom of the clamping part, and circular holes for installing the insertion column are provided on the inner walls on both sides of the rectangular groove, and the bottom of one end of the insertion column is provided with teeth meshing with the gear on the first gear shaft, and the other end of the insertion column is cylindrical, and the insertion column and the clamping part are fixed by plugging, and the first gear shaft drives the insertion column to extend and retract through the meshing of the gear and the insertion column, and is fixed by plugging the insertion column and the clamping part, which is convenient for installation and disassembly, replacement, and use. A groove for installing the first gear shaft, the adjusting knob and the second gear shaft is provided through the top of the mounting plate, and the first gear shaft, the adjusting knob and the second gear shaft are movably installed in the groove, and the gear groove is located at one end of the groove. The installation and fixation of the first gear shaft, the adjusting knob and the second gear shaft are facilitated by providing the groove, and the gear on the second gear shaft is locked with the gear groove The first gear shaft is fixed as a whole to prevent the first gear shaft from continuing to rotate, thereby fixing the insertion column, and the first spring plays an elastic supporting role on the first gear shaft to prevent the gear on the second gear shaft from disengaging from the gear groove; one end of the guide column is fixedly installed at the bottom of the mounting plate, and the other end of the guide column is movably connected to the clamping structure by plugging, and the other end of the guide column is clamped with the clamping structure, one end of the second spring abuts against the mounting plate, and the other end of the second spring abuts against the clamping structure. The second spring plays an elastic supporting role on the clamping structure, so that the clamping structure always remains in an extended state, thereby clamping the object, thereby realizing clamping of objects of different structures; through the improvement of the clamp head structure of the operating machine, it has a reasonable structural design, is convenient to install and disassemble when the teeth are worn, is easy to replace, is more convenient to use, and at the same time realizes the clamping of objects of different structures, and has the advantages of strong practicality, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamp head structure of a manipulator, comprising: A clamp seat (1), a clamping clamp (2), a clamping portion (3), a mounting plate (4), a first gear shaft (5), an adjusting knob (6), a second gear shaft (7), a gear groove (8), a first spring (9), an insertion column (10), a guide column (11), a clamping structure (12), a second spring (13), and a cover plate (14); characterized in that: the clamping clamp (2) is movably mounted on one end of the clamp seat (1), and the clamping portion (3) is movably mounted on the inner side of the other end of the clamping clamp (2); the mounting plate (4) is fixedly mounted on the bottom of the clamping portion (3); the first gear shaft (5) is embedded and mounted on the top end of the mounting plate (4), and an adjusting knob (6) is fixedly mounted on one end of the first gear shaft (5), and the adjusting knob (6) passes through the mounting plate (4) and extends to The outside of the mounting plate (4); the other end of the first gear shaft (5) is fixedly mounted with a second gear shaft (7); the mounting plate (4) is provided with a gear groove (8), and the gear on the second gear shaft (7) is engaged with the gear groove (8); the first spring (9) is sleeved and mounted on one end of the first gear shaft (5); an insertion column (10) is slidably mounted on the top of the mounting plate (4), and the insertion column (10) is meshed with the gear on the first gear shaft (5); the clamping structure (12) is fixedly mounted on the bottom of the mounting plate (4) through a guide column (11), and the clamping structure (12) is movably connected to the guide column (11); the second spring (13) is sleeved and mounted on the outside of the guide column (11); the cover plate (14) is fixedly mounted on the top of the mounting plate (4).

2. The clamp head structure of a manipulator according to claim 1, characterized in that: A groove for mounting the first gear shaft (5), the adjusting knob (6) and the second gear shaft (7) is provided at the top end of the mounting plate (4); the first gear shaft (5), the adjusting knob (6) and the second gear shaft (7) are movably mounted in the groove, and the gear groove (8) is located at one end of the groove.

3. The clamp head structure of a manipulator according to claim 2, characterized in that: The first spring (9) is sleeved and installed at the connection between the first gear shaft (5) and the adjusting knob (6), and one end of the first spring (9) abuts against the inner wall of the groove opened at the top of the mounting plate (4), and the other end of the first spring (9) abuts against the gear on the first gear shaft (5).

4. The clamp head structure of a manipulator according to claim 1, characterized in that: A rectangular groove for mounting a mounting plate (4) is provided at the bottom of the clamping portion (3), and circular holes for mounting an insertion column (10) are provided on the inner walls on both sides of the rectangular groove.

5. The clamp head structure of the manipulator according to claim 4, characterized in that: The bottom of one end of the insertion column (10) is provided with teeth meshing with the gear on the first gear shaft (5), and the other end of the insertion column (10) is cylindrical, and the insertion column (10) and the clamping portion (3) are fixed by plugging.

6. The clamp head structure of a manipulator according to claim 1, characterized in that: One end of the guide column (11) is fixedly mounted on the bottom of the mounting plate (4), and the other end of the guide column (11) is movably connected to the clamping structure (12) by plugging, and the other end of the guide column (11) is clamped to the clamping structure (12).

7. The clamp head structure of a manipulator according to claim 1, characterized in that: One end of the second spring (13) abuts against the mounting plate (4), and the other end of the second spring (13) abuts against the clamping structure (12).

8. The clamp head structure of the manipulator according to claim 7, characterized in that: The clamping structure (12) is a plate-shaped structure with a tooth-shaped cross section, and the clamping structure (12) is evenly distributed at multiple locations on the bottom of the mounting plate (4).

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