Hook body drilling automatic clamping device of safety hook rigging

Abstract

The utility model relates to the technical field of safety hook drilling, in particular to a safety hook rigging hook body drilling automatic clamping device which comprises a platform, and a first fixing block, a second fixing block and an L-shaped block are arranged on the upper end face of the platform in a fixed structure mode. The first fixing block, the second fixing block and the L-shaped block define a station used for placing a safety hook, a check block is arranged on the upper end face of the platform on one side of the L-shaped block and the first fixing block in a fixed structure mode, a lifting block is arranged on one side of the check block in a sliding structure mode in the vertical direction, and an inclined sliding block is arranged on the inclined face A in a fixed structure mode. The inclined sliding block is in sliding fit with an inclined sliding way which is formed in an inclined face B of the push block, and the inclined face B is arranged on the side, close to the lifting block, of the push block. Through cooperation of the inclined sliding blocks, the push block is driven to move so as to fix or loosen the hook body, manual operation is not needed, and the efficiency in the aspects of production, manufacturing, flow and the like is improved.

Description

Technical field:

[0001] The present application relates to the technical field of safety hook drilling, and in particular to an automatic clamping device for drilling a safety hook rigging hook body. Background technology:

[0002] There are two main types of rigging: metal rigging and synthetic fiber rigging. Metal rigging mainly includes: wire rope slings, chain slings, shackles, safety hooks, lifting clamps, magnetic slings, etc. Safety hook rigging generally includes a hook body and a hook tongue hinged on the hook body.

[0003] The Chinese utility model patent with application number 202022601913.2 - a hydraulic drilling fixture for a hook, includes a fixture base, on which a first horizontal slide and a second longitudinal slide are arranged, a fixed platform is fixedly arranged in the middle of the first slide, two clamping blocks are arranged oppositely on both sides of the fixed platform, the clamping block is slidably arranged in the first slide, and a push block is slidably arranged in the second slide, and the push block is driven by a linear drive mechanism, two groups of clamping arms are arranged oppositely on both sides of the fixture base, the middle part of the clamping arm is hinged to the fixture base, the first end is connected to the clamping block, and the second end cooperates with the push block through an inclined surface, a drilling guide block is mounted on the fixed platform, and a guide hole corresponding to the structural hole of the hook is arranged on the drilling guide block. The utility model improves the clamping reliability and the stability of the clamping force transmission, can cooperate well with the hole processing equipment, and improves the drilling efficiency and quality of the hook.

[0004] This patent uses a clamping arm to drive a clamping block to clamp the hook body. After drilling is completed, the clamping block cannot be automatically reset, and a worker is required to open the clamping block to remove the hook body, so the degree of automation is low. Moreover, the hook body is only clamped on the side, without limitation in other directions, and the positioning is inaccurate, which seriously affects the drilling quality. Utility model content:

[0005] In order to solve the above technical problems, the utility model provides a safety hook rigging hook body drilling automatic clamping device, which solves the technical problems of: low automation level, inaccurate positioning, and serious impact on drilling quality. In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] The automatic clamping device for drilling holes of the safety hook rigging hook body includes:

[0007] A platform, wherein the upper end surface of the platform is respectively provided with a first fixed block, a second fixed block and an L-shaped block in a fixed structure manner, and the first fixed block, the second fixed block and the L-shaped block enclose a station for placing a safety hook;

[0008] A stopper, the stopper is arranged in a fixed structure manner on the upper end surface of the platform on one side of the L-shaped block and the first fixed block;

[0009] A lifting block, the lifting block is arranged on one side of the stopper in a sliding structure manner along the vertical direction, an inclined surface A is arranged on one side of the lifting block close to the L-shaped block, and an inclined sliding block is arranged on the inclined surface A in a fixed structure manner;

[0010] A push block, a side of the push block close to the lifting block is provided with an inclined surface B, and the inclined surface B is provided with an inclined slideway that slides with the inclined slider;

[0011] A vertical cylinder, the vertical cylinder is connected to the platform in a fixed structure, and the output shaft of the vertical cylinder is connected to the lifting block, which is used to drive the lifting block to move vertically;

[0012] A horizontal cylinder, which is arranged on one side of the platform in a fixed structure;

[0013] The rotary downward pressure cylinder is arranged on one side of the platform in a fixed structure manner.

[0014] Furthermore, a vertical sliding block is provided on the side surface of the lifting block close to the stopper in a fixed structure manner;

[0015] A vertical sliding groove for the vertical sliding block to slide is provided on the side wall of the stop block close to the lifting block.

[0016] Furthermore, the inclined slider, the inclined slideway, the vertical slider and the vertical slide groove are all arranged in a T-shaped structure.

[0017] Furthermore, the first fixing block is in an inverted T-shaped structure, and the upper inner edge of the vertical section and the inner upper edge of the horizontal section of the first fixing block are both chamfered.

[0018] Further, the first fixing block is connected to the platform by bolts;

[0019] A strip groove for the bolt to pass through is formed on the outer horizontal section of the first fixing block, and one end of the strip groove is connected to the outer wall of the first fixing block.

[0020] Further, a vertical plate is provided on one side of the platform in a fixed structure manner;

[0021] The horizontal cylinder is connected to the vertical plate in a fixed structure manner.

[0022] Furthermore, the output shaft of the horizontal cylinder is provided with a connecting plate in a fixed structure, and the connecting plate is provided with two connecting columns in a fixed structure along the horizontal direction, and the two connecting columns are respectively located on both sides of the rotary downward pressure cylinder;

[0023] A push rod is fixedly arranged at one end of the connecting column away from the connecting plate.

[0024] Further, guide rods are provided on both sides of the horizontal cylinder in a fixed structure manner;

[0025] The connecting plate is connected to the guide rod in a sliding structure.

[0026] Furthermore, a drilling hole is provided on the end surface of the platform.

[0027] The beneficial effects of the utility model are:

[0028] The hook body is pushed to one side of the L-shaped block by setting a horizontal cylinder, and the hook body is pressed to the other side of the L-shaped block by using a lifting block through a push block. Finally, the hook body is pressed on the work station by rotating the downward pressing cylinder, and the hook body is fixed in all directions, which greatly improves the positioning accuracy of the hook body and thus improves the drilling accuracy. The push block is driven to move by the cooperation of the inclined slider and the inclined slider to fix or loosen the hook body without manual operation, thereby improving the efficiency of production, manufacturing, and processes. Description of the drawings:

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0030] Figure 2 It is a partial structural explosion diagram of the utility model.

[0031] Figure 3 It is a schematic structural diagram of an embodiment of the utility model.

[0032] In the figure:

[0033] 1. First fixed block, 2. Second fixed block, 3. Platform, 4. L-shaped block, 5. Stop block, 6. Lifting block, 7. Inclined slider, 8. Push block, 9. Inclined slide, 10. Vertical cylinder, 11. Horizontal cylinder, 12. Rotary downward cylinder, 13. Vertical slider, 14. Vertical slide, 15. Chamfer, 16. Strip groove, 17. Vertical plate, 18. Connecting plate, 19. Connecting column, 20. Push rod, 21. Guide rod, 22. Drilling. Specific implementation method:

[0034] In order to make the purpose, technical scheme and advantages of the implementation of the utility model clearer, the utility model will now be further described in detail with reference to the accompanying drawings and the following examples so that the public can better understand the implementation method of the utility model. The specific implementation scheme of the utility model is as follows:

[0035] The invention discloses an automatic clamping device for drilling a hook body of a safety hook rigging, comprising a platform 3, wherein the upper end surface of the platform 3 is respectively provided with a first fixed block 1, a second fixed block 2 and an L-shaped block 4 in a fixed structure manner, wherein the first fixed block 1, the second fixed block 2 and the L-shaped block 4 enclose a workstation for placing the safety hook, wherein the upper end surface of the platform 3 on one side of the L-shaped block 4 and the first fixed block 1 is provided with a stopper 5 in a fixed structure manner, wherein a lifting block 6 is vertically provided on one side of the stopper 5 in a sliding structure manner, wherein an inclined surface A is provided on the side of the lifting block 6 close to the L-shaped block 4, wherein an inclined slider 7 is provided on the inclined surface A in a fixed structure manner, wherein the inclined slider 7 is slidably matched with an inclined slideway 9, wherein the inclined slideway 9 is provided on the inclined surface B of a push block 8, wherein the inclined surface B is provided on the side of the push block 8 close to the lifting block 6; wherein the push block is driven to move to fix or release the hook body by the cooperation of the inclined sliders, without manual operation, thereby improving the efficiency in production, manufacturing and process aspects.

[0036] It should be noted that the vertical cylinder 10 is connected to the platform 3 in a fixed structure manner, and the output shaft of the vertical cylinder 10 is connected to the lifting block 6 for driving the lifting block 6 to move vertically.

[0037] Furthermore, the side surface of the lifting block 6 near the stopper 5 is provided with a vertical slider 13 in a fixed structure; the side wall of the stopper 5 near the lifting block 6 is provided with a vertical slide groove 14 for the vertical slider 13 to slide, and the inclined slider 7, the inclined slideway 9, the vertical slider 13 and the vertical slide groove 14 are all T-shaped structures. It is convenient to limit and position the lifting block 6 and improve the accuracy of operation.

[0038] Specifically, the first fixed block 1 has an inverted T-shaped structure, and the upper inner edge of the vertical section and the inner upper edge of the horizontal section of the first fixed block 1 are both provided with chamfers 15 to facilitate the placement of the hook body; the first fixed block 1 is connected to the platform 3 by bolts, and the outer horizontal section of the first fixed block 1 is provided with a strip groove 16 for the bolts to pass through, and one end of the strip groove 16 is connected to the outer wall of the first fixed block 1. The position of the first fixed block 1 can be conveniently adjusted through the strip groove 16 to meet the needs of positioning different hook bodies.

[0039] A vertical plate 17 is provided on one side of the platform 3 in a fixed structure manner, a rotary downward-pressing cylinder 12 is fixedly provided between the vertical plate 17 and the platform 3, a horizontal cylinder 11 is provided on the vertical plate 17 in a fixed structure manner, a connecting plate 18 is provided on the output shaft of the horizontal cylinder 11 in a fixed structure manner, two connecting columns 19 are provided on the connecting plate 18 in a fixed structure manner along the horizontal direction, and the two connecting columns 19 are respectively located on both sides of the rotary downward-pressing cylinder 12; a push rod 20 is fixedly provided on one end of the connecting column 19 away from the connecting plate 18. The hook body is pushed to one side of the L-shaped block 4 by providing the horizontal cylinder 11, and then the hook body is pressed to the other side of the L-shaped block 4 by the lifting block 6 through the push block 8, and finally the hook body is pressed on the work station by the rotary downward-pressing cylinder 12, and the hook body is fixed in all directions, which greatly improves the accuracy of the hook body positioning, thereby improving the accuracy of the drilling;

[0040] It should be explained that guide rods 21 are provided on both sides of the horizontal cylinder 11 in a fixed structure manner, and the guide rods 21 are connected to the connecting plate 18 in a sliding structure manner to prevent the connecting plate 18 from rotating and affecting the operation of the push rod 20.

[0041] It should be noted that a drill hole 22 is provided on the end surface of the platform 3 to facilitate the drill bit to drill through the hook body.

[0042] The working principle and working process of the utility model are as follows:

[0043] The sensor set on the platform 3 senses that a hook is placed in the workstation, and the sensor sends a signal to the PLC controller, which controls the output shaft of the horizontal cylinder 11 to extend, and then drives the push rod 20 through the connecting column 19, and the push rod 20 pushes the hook to one side of the L-shaped block 4;

[0044] The PLC controller then starts the vertical cylinder 10 to retract the output shaft, and the vertical cylinder 10 drives the lifting block 6 to move downward, and then drives the push block 8 to press the hook body against the other side of the L-shaped block 4 through the cooperation of the inclined slider 7 and the inclined slideway 9;

[0045] Then the PLC controller starts the rotary pressing cylinder 12 to press the hook body into the work station, and finally the PLC controller starts the drilling machine to perform the drilling operation.

[0046] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "back", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Although the present invention has been described according to a limited number of embodiments, those skilled in the art, with the benefit of the above description, should understand that other embodiments can be conceived within the scope of the present invention described thereby.

Claims

1. Automatic clamping device for drilling holes in the hook body of a safety hook rigging, characterized in that: include: A platform (3), wherein the upper end surface of the platform (3) is respectively provided with a first fixed block (1), a second fixed block (2) and an L-shaped block (4) in a fixed structure manner, and the first fixed block (1), the second fixed block (2) and the L-shaped block (4) enclose a work station for placing a safety hook; A stopper (5), the stopper (5) being arranged in a fixed structure manner on the upper end surface of the platform (3) on one side of the L-shaped block (4) and the first fixed block (1); A lifting block (6), the lifting block (6) is arranged on one side of the stopper (5) in a sliding structure manner in the vertical direction, an inclined surface A is arranged on the side of the lifting block (6) close to the L-shaped block (4), and an inclined sliding block (7) is arranged on the inclined surface A in a fixed structure manner; A push block (8), wherein a side of the push block (8) close to the lifting block (6) is provided with an inclined surface B, and the inclined surface B is provided with an inclined slideway (9) that is slidably matched with the inclined sliding block (7); A vertical cylinder (10), the vertical cylinder (10) is connected to the platform (3) in a fixed structure manner, and an output shaft of the vertical cylinder (10) is connected to the lifting block (6) for driving the lifting block (6) to move vertically; A horizontal cylinder (11), the horizontal cylinder (11) is arranged on one side of the platform (3) in a fixed structure manner; A rotary downward pressing cylinder (12) is arranged on one side of the platform (3) in a fixed structure manner.

2. The automatic clamping device for drilling a hole in a safety hook rigging hook body according to claim 1, characterized in that: A vertical sliding block (13) is provided on the side surface of the lifting block (6) close to the stopper (5) in a fixed structure manner; A vertical sliding groove (14) for the vertical sliding block (13) to slide is provided on the side wall of the stopper (5) close to the lifting block (6).

3. The automatic clamping device for drilling a hole in a safety hook rigging hook body according to claim 2, characterized in that: The inclined slide block (7), the inclined slideway (9), the vertical slide block (13) and the vertical slide groove (14) are all arranged in a T-shaped structure.

4. The automatic clamping device for drilling a hole in a safety hook rigging hook body according to claim 1, characterized in that: The first fixing block (1) has an inverted T-shaped structure, and the upper inner edge of the vertical section and the inner upper edge of the horizontal section of the first fixing block (1) are both provided with chamfers (15).

5. The automatic clamping device for drilling a hole in a safety hook rigging hook body according to claim 4, characterized in that: The first fixing block (1) is connected to the platform (3) via bolts; A strip groove (16) for the bolt to pass through is provided on the outer horizontal section of the first fixing block (1), and one end of the strip groove (16) is connected to the outer wall of the first fixing block (1).

6. The automatic clamping device for drilling a hole in a safety hook rigging hook body according to claim 1, characterized in that: A vertical plate (17) is provided on one side of the platform (3) in a fixed structure manner; The horizontal cylinder (11) is connected to the vertical plate (17) in a fixed structure manner.

7. The automatic clamping device for drilling a hole in a safety hook rigging hook body according to claim 6, characterized in that: The output shaft of the horizontal cylinder (11) is provided with a connecting plate (18) in a fixed structure manner, and the connecting plate (18) is provided with two connecting columns (19) in a fixed structure manner along the horizontal direction, and the two connecting columns (19) are respectively located on both sides of the rotary downward pressure cylinder (12); A push rod (20) is fixedly arranged at one end of the connecting column (19) away from the connecting plate (18).

8. The automatic clamping device for drilling a hole in a safety hook rigging hook body according to claim 6, characterized in that: Guide rods (21) are arranged on both sides of the horizontal cylinder (11) in a fixed structure manner; The connecting plate (18) is connected to the guide rod (21) in a sliding structure.

9. The automatic clamping device for drilling a hole in a safety hook rigging hook body according to claim 1, characterized in that: The end surface of the platform (3) is provided with a drill hole (22).

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