Anti-collision stand column mechanical gripper

Abstract

The utility model discloses an anti-collision stand column mechanical gripper, and relates to the technical field of guardrail machining. The anti-collision stand column mechanical gripper comprises a lifting plate, a clamping plate and a protection plate, and a lifting frame is fixedly mounted at the top of the lifting plate; the two sets of clamping plates are arranged below the hanging plate, an electric push rod is fixedly installed at the top of the hanging plate, a clamping space is formed between the two sets of clamping plates, and the electric push rod is used for driving the two sets of clamping plates to transversely move relative to the clamping space. According to the anti-collision stand column mechanical gripper, through the arrangement of a protection plate and a protection rod, protection can be achieved through a lifting block, a second rotating rod, a linkage plate and a sliding block, and therefore when collision is generated when a guardrail is transferred through the hanging plate, components on the hanging plate can be well protected; and the situation that the lifting block, the second rotating rod, the linkage plate and the sliding block are damaged during collision, and consequently the machining time of the guardrail is affected is avoided, meanwhile, the maintenance cost of the device can be reduced, and the maintenance probability is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail processing, in particular to a mechanical gripper for an anti-collision column. Background Art

[0002] Chinese patent document CN220297148U discloses a mechanically manufactured grasping device, which comprises: an air chamber with inclined distribution movably installed in a plurality of fan-shaped grooves at the bottom of a load-bearing pull rod, a pull rod capable of longitudinally stretching an inclined arm being movably installed inside the air chamber, and an elastically stretchable telescopic mother rod, a tension spring and a telescopic sub-rod being movably installed between the inclined arm and the column, at which time a base movably installed in a concave hole at the bottom of the column will laterally clamp the outer wall of the clamped object under the elastic traction of the spring, thereby enabling the extended mechanical claw to effectively clamp the outer wall of the object, and a longitudinally distributed outer shell is installed on the outside of the column, and a plurality of longitudinally distributed rollers are movably installed in a plurality of concave holes on the inner side of the outer shell, and a plurality of oblique springs capable of elastically stretching spacers are installed inside the outer shell, thereby enabling the objects clamped by a plurality of groups of rollers to be longitudinally tightened and fixed.

[0003] The above-mentioned mechanical manufacturing grasping device lacks protective components when in use. When bumps occur during movement, it is easy to cause damage to the transmission structure inside the grasping device, which not only affects the progress of the work, but also increases the maintenance cost of the grasping device. Utility Model Content

[0004] The utility model aims to provide an anti-collision column mechanical gripper, which can solve the problem that when collision occurs during movement, the transmission structure inside the gripping device is easily damaged.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-collision column mechanical gripper, comprising a hanging plate, a clamping plate and a protective plate, and a hanger is fixedly installed on the top of the hanging plate;

[0006] There are two groups of clamping plates, which are arranged below the hanging plate. An electric push rod is fixedly installed on the top of the hanging plate. A clamping space is arranged between the two groups of clamping plates. The electric push rod is used to drive the two groups of clamping plates to move laterally relative to the clamping space.

[0007] There are two groups of protective plates, which are respectively located at the front side and the rear side of the electric push rod.

[0008] Preferably, a connecting plate is fixedly installed at the bottom of the hanging plate, a mounting frame is fixedly installed at the bottom of the connecting plate, mounting cross bars are fixedly installed on the inner walls of both sides of the mounting frame, sliding blocks are slidably installed on the outer walls of the mounting cross bars, a groove is opened inside the sliding block, a first rotating rod is rotatably installed on the front inner wall and the rear inner wall of the groove, a linkage plate is fixedly installed on the outer wall of the first rotating rod, the free end of the electric push rod extends to the bottom of the hanging plate and is located between the hanging plate and the mounting cross bar and is fixedly installed with a lifting block, openings are opened on both sides of the lifting block, a second rotating rod is rotatably installed on the front inner wall and the rear inner wall of the opening, and one end of the linkage plate is fixedly installed on the outer wall of the second rotating rod.

[0009] Preferably, a clamping rod is fixedly mounted on the bottom of the sliding block, the bottom of the clamping rod is fixedly mounted on the top of a clamping plate, and the clamping plate is arranged in an L shape.

[0010] Preferably, a buffer spring is fixedly installed on the front side of the connecting plate, and the front side of the buffer spring is fixedly installed on the rear side of the protective plate. A stabilizing bar is fixedly installed on the front side of the connecting plate, one end of the stabilizing bar extends to the front side of the protective plate and is fixedly installed with a limiting block, and the protective plate and the stabilizing bar are slidably installed.

[0011] Preferably, protection rods are fixedly mounted on opposite surfaces of the two groups of protection plates on the connecting plate, and the protection rods on one group of protection plates and the protection rods on the other group of protection plates are staggered and the protection rods on the two groups of protection plates do not touch each other.

[0012] Preferably, adjacent side walls of the two groups of clamping plates on the clamping rod are both adhered and fixed with anti-slip pads, so that the surface of the guardrail can be protected.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the anti-collision column mechanical gripper can protect the lifting block, the second rotating rod, the linkage plate and the sliding block through the setting of the protective plate and the protective rod. In this way, when the hanging plate collides when transferring the guardrail, the components on the hanging plate can be well protected to avoid the situation in which the lifting block, the second rotating rod, the linkage plate and the sliding block are damaged during the collision and affect the processing time of the guardrail. At the same time, it can also reduce the maintenance cost of the device and reduce the probability of maintenance. Through the setting of two sets of clamping plates, different types of guardrails can be grasped when clamping the guardrail, which improves the scope of application of the device and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

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

[0017] Figure 3 It is an enlarged view of part A of the present utility model.

[0018] Figure numerals: 1. hanging plate; 2. hanger; 3. electric push rod; 4. connecting plate; 5. mounting cross bar; 6. sliding block; 7. first rotating rod; 8. lifting block; 9. second rotating rod; 10. linkage plate; 11. buffer spring; 12. protective plate; 13. stabilizer bar; 14. protective bar; 15. mounting frame; 16. clamping rod; 17. clamping plate. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a collision-proof column mechanical gripper, comprising a hanging plate 1, a clamping plate 17 and a protective plate 12, a hanger 2 is fixedly installed on the top of the hanging plate 1; there are two groups of clamping plates 17 and they are arranged under the hanging plate 1, an electric push rod 3 is fixedly installed on the top of the hanging plate 1, a clamping space is provided between the two groups of clamping plates 17, and the electric push rod 3 is used to drive the two groups of clamping plates 17 to move laterally relative to the clamping space; there are two groups of protective plates 12, and the two groups of protective plates 12 are respectively located at the front and rear sides of the electric push rod 3.

[0021] Furthermore, a connecting plate 4 is fixedly installed at the bottom of the hanging plate 1, a mounting frame 15 is fixedly installed at the bottom of the connecting plate 4, mounting cross bars 5 are fixedly installed on the inner walls of both sides of the mounting frame 15, and sliding blocks 6 are slidably installed on the outer walls of the mounting cross bars 5. A groove is opened inside the sliding block 6, and a first rotating rod 7 is rotatably installed on the front inner wall and the rear inner wall of the groove. A linkage plate 10 is fixedly installed on the outer wall of the first rotating rod 7. The free end of the electric push rod 3 extends to the bottom of the hanging plate 1 and is located between the hanging plate 1 and the mounting cross bars 5 and A lifting block 8 is fixedly installed, and openings are provided on both sides of the lifting block 8. A second rotating rod 9 is rotatably installed on the front inner wall and the rear inner wall of the opening. One end of the linkage plate 10 is fixedly installed on the outer wall of the second rotating rod 9. A clamping rod 16 is fixedly installed on the bottom of the sliding block 6. The bottom of the clamping rod 16 is fixedly installed on the top of the clamping plate 17. The clamping plate 17 is L-shaped. This arrangement can grasp different types of guardrails when clamping the guardrail, thereby improving the application range of the device and increasing the practicality of the device.

[0022] Furthermore, a buffer spring 11 is fixedly installed on the front side of the connecting plate 4, and the front side of the buffer spring 11 is fixedly installed on the rear side of the protective plate 12. A stabilizing rod 13 is fixedly installed on the front side of the connecting plate 4. One end of the stabilizing rod 13 extends to the front side of the protective plate 12 and a limit block is fixedly installed. The protective plate 12 and the stabilizing rod 13 are slidably installed. This arrangement can protect the lifting block 8, the second turning rod 9, the linkage plate 10 and the sliding block 6. In this way, when the hanging plate 1 collides when transferring the guardrail, the components on the hanging plate 1 can be well protected to avoid damage to the lifting block 8, the second turning rod 9, the linkage plate 10 and the sliding block 6 during the collision, which affects the processing time of the guardrail. At the same time, it can also reduce the maintenance cost of the device and reduce the probability of repair.

[0023] Furthermore, protective rods 14 are fixedly installed on the opposite surfaces of the two groups of protective plates 12 on the connecting plate 4, the protective rods 14 on one group of protective plates 12 and the protective rods 14 on the other group of protective plates 12 are staggered and the protective rods 14 on the two groups of protective plates 12 do not touch each other, and adjacent side walls of the two groups of clamping plates 17 on the clamping rod 16 are glued and fixed with anti-slip pads.

[0024] Working principle: When in use, the hanging plate 1 is installed on the lifting equipment through the hanger 2, and then the clamping plate 17 is moved through the lifting equipment. When the guardrail is located between the two groups of first rotating rods 7, the electric push rod 3 is controlled to start. When the electric push rod 3 drives the lifting block 8 to rise, it can drive the sliding block 6 to slide through the linkage plate 10. The sliding of the sliding block 6 can drive the clamping rod 16 and the clamping plate 17 to move. The guardrail can be clamped by the movement of the clamping plate 17. When the guardrail is clamped and transported and a collision occurs, the collision position is blocked by the protective plate 12 and the protective rod 14 to prevent the collision object from contacting the lifting block 8, the second rotating rod 9, the linkage plate 10 and the sliding block 6, thereby protecting it.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A mechanical gripper for an anti-collision column, characterized in that: include: A hanging plate (1), a hanging bracket (2) being fixedly mounted on the top of the hanging plate (1); Clamping plates (17), the number of the clamping plates (17) being two groups and being arranged below the hanging plate (1), an electric push rod (3) being fixedly mounted on the top of the hanging plate (1), a clamping space being arranged between the two groups of clamping plates (17), and the electric push rod (3) being used for driving the two groups of clamping plates (17) to move laterally relative to the clamping space; The protective plates (12) are provided in two groups, and the two groups of protective plates (12) are respectively located at the front side and the rear side of the electric push rod (3).

2. The anti-collision column mechanical gripper according to claim 1, characterized in that: A connecting plate (4) is fixedly installed at the bottom of the hanging plate (1), a mounting frame (15) is fixedly installed at the bottom of the connecting plate (4), mounting cross bars (5) are fixedly installed on the inner walls of both sides of the mounting frame (15), a sliding block (6) is slidably installed on the outer wall of the mounting cross bar (5), a groove is provided inside the sliding block (6), a first rotating rod (7) is rotatably installed on the front inner wall and the rear inner wall of the groove, a linkage plate (10) is fixedly installed on the outer wall of the first rotating rod (7), a free end of the electric push rod (3) extends to the bottom of the hanging plate (1) and is located between the hanging plate (1) and the mounting cross bar (5) and is fixedly installed with a lifting block (8), openings are provided on both sides of the lifting block (8), a second rotating rod (9) is rotatably installed on the front inner wall and the rear inner wall of the opening, and one end of the linkage plate (10) is fixedly installed on the outer wall of the second rotating rod (9).

3. The anti-collision column mechanical gripper according to claim 2, characterized in that: A clamping rod (16) is fixedly mounted on the bottom of the sliding block (6), and the bottom of the clamping rod (16) is fixedly mounted on the top of a clamping plate (17), and the clamping plate (17) is arranged in an L shape.

4. The anti-collision column mechanical gripper according to claim 3 is characterized in that: A buffer spring (11) is fixedly installed on the front side of the connecting plate (4), and the front side of the buffer spring (11) is fixedly installed on the rear side of the protective plate (12). A stabilizing rod (13) is fixedly installed on the front side of the connecting plate (4), and one end of the stabilizing rod (13) extends to the front side of the protective plate (12) and is fixedly installed with a limiting block, and the protective plate (12) and the stabilizing rod (13) are slidably installed.

5. The anti-collision column mechanical gripper according to claim 4, characterized in that: The opposing surfaces of the two groups of protection plates (12) on the connecting plate (4) are both fixedly mounted with protection rods (14), wherein the protection rods (14) on one group of protection plates (12) and the protection rods (14) on the other group of protection plates (12) are arranged in a staggered manner, and the protection rods (14) on the two groups of protection plates (12) do not touch each other.

6. The anti-collision column mechanical gripper according to claim 5, characterized in that: Adjacent side walls of the two groups of clamping plates (17) on the clamping rod (16) are both adhered and fixed with anti-slip pads.

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