Arc-shaped supporting seat for processing heavy double-nut shackle

Abstract

The utility model relates to the field of shackles, in particular to an arc-shaped supporting seat for processing a heavy double-nut shackle, which comprises a base, supports are fixedly mounted on the periphery of the top of the base, and supporting plates are fixedly mounted on the tops of the supports; when the shackle is machined, a worker places the shackle in two mounting cylinders and synchronously rotates a screw to rotate, the screw is in threaded connection with a supporting plate to drive an arc-shaped supporting block to move upwards, the bent part of the shackle is supported, after the shackle is supported, the worker rotates a first lead screw again, and the shackle is machined. And the first lead screw is in threaded connection with the mounting cylinder to drive the fastening plate to move to extrude the shackle, so that the shackle is fixed in the mounting cylinder, the bent part of the shackle can be conveniently supported and fixed, and the situation that the machining precision is affected due to errors during clamping is avoided.

Description

Technical Field

[0001] The utility model relates to the field of shackles, in particular to an arc-shaped supporting seat for processing heavy-duty double-nut shackles. Background Art

[0002] The shackle is an essential component of the anchor chain accessories. The product is composed of a U-shaped or horseshoe-shaped ring, a crossbar, a stop pin, a guide tube, a spring, a guide tube cover and a pull rope, with a crossbar in the middle of the ring. At present, the existing production process of the shackle is: cutting → heating → blanking → forming → trimming → heat treatment → surface grinding → metal processing → boring and taper hole → assembly. The original metal processing of this product requires rough processing first, then milling large and small inner stops, then processing large and small inner holes, and finally processing large and small R; because the shape of the shackle is a U-shaped or horseshoe-shaped ring, it is difficult to position during processing, the clamping error is large, and it is easy to affect the unstable processing quality.

[0003] Therefore, an arc-shaped support seat for processing a heavy-duty double-nut shackle is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an arc-shaped support seat for heavy-duty double-nut shackle processing in order to solve the above-mentioned problems, thereby improving the problem that the shackle is in the shape of a U-shaped or horseshoe-shaped ring, which is difficult to position during processing, has a large clamping error, and is easily affected by unstable processing quality.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: an arc-shaped support seat for processing heavy-duty double-nut shackles, comprising: a base, brackets are fixedly installed on all four sides of the top of the base, and a support plate is fixedly installed on the top of the bracket; a support mechanism, the support mechanism is installed through the surface of the support plate and can support the double-nut shackle; wherein the support mechanism includes two rectangular holes opened on both sides of the top of the support plate, the inner cavities of the two rectangular holes are installed with support members, the support members are used to support the double-nut shackles, and an adjuster is arranged inside the rectangular hole, and the adjuster is used to install double-nut shackles of different models.

[0006] Preferably, the support member includes an arc-shaped support block arranged on the top of the support plate, the top material of the arc-shaped support block is a rubber component, the bottom of the arc-shaped support block is rotatably installed with a screw rod through a bearing, the bottom end of the screw rod passes through the support plate and extends to the bottom of the support plate, the screw rod is threadedly connected to the support plate, and the bottom end of the screw rod is fixedly installed with a first turntable.

[0007] Preferably, the inner cavities of the two rectangular holes are each installed with a support seat, the tops of the two support seats are each fixedly installed with a mounting tube, a first screw rod is installed through the side away from the two mounting tubes, the first screw rod and the mounting tube are threadedly connected, a fastening plate is rotatably installed at one end of the first screw rod located in the inner cavity of the mounting tube, and a handle is fixedly installed at one end of the first screw rod located outside the mounting tube.

[0008] Preferably, a second screw is rotatably installed on one side of the inner cavity of the rectangular hole through a bearing, one end of the second screw passes through the support seat and is threadedly connected to the support seat, a driven bevel gear is sleeved on one side of the surface of the second screw, one side of the driven bevel gear is meshedly connected with a driving bevel gear, a second turntable is installed on one end of the driving bevel gear, and one end of the second turntable passes through the support plate and extends to the front side of the support plate.

[0009] Preferably, a first slide bar is fixedly mounted on the top and bottom of one side of the fastening plate, and one end of the first slide bar away from the fastening plate passes through the mounting tube and extends to the outside of the mounting tube.

[0010] Preferably, second sliding rods are fixedly installed around the bottom of the arc-shaped support block, and the bottom end of the second sliding rod passes through the support plate and extends to the bottom of the support plate.

[0011] Preferably, a third sliding rod is fixedly installed on the other side of the inner cavity of the rectangular hole, and one end of the third sliding rod passes through the support seat and is slidably connected to the support seat.

[0012] The beneficial effects of the utility model are:

[0013] 1. When processing the shackle, the staff will place the shackle inside the two installation barrels and rotate the screw rod synchronously. The screw rod drives the arc-shaped support block to move upward through the threaded connection with the support plate to support the curved part of the shackle. When the shackle is supported, the staff will rotate the first screw rod, and the first screw rod drives the fastening plate to move through the threaded connection with the installation barrel to squeeze the shackle, so that the shackle is fixed inside the installation barrel, which makes it easier to support and fix the curved part of the shackle, avoiding errors in clamping and affecting the processing accuracy.

[0014] 2. When processing shackles of different models, the staff rotates the active bevel gear through the second turntable, and the active bevel gear drives the second screw to rotate through the meshing connection with the screw, and the second screw drives the support seat to move horizontally through the threaded connection with the support seat, so as to support and fix shackles of different models, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the support mechanism of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the installation tube of the utility model;

[0018] Figure 4 This is a schematic diagram of the arc-shaped support block structure of the utility model;

[0019] Figure 5 for Figure 2 Enlarged view of area A in the middle.

[0020] In the figure: 10, base; 11, bracket; 12, support plate; 20, support mechanism; 21, rectangular hole; 22, support member; 221, arc-shaped support block; 222, screw; 223, first turntable; 224, support seat; 225, mounting tube; 226, first screw; 227, fastening plate; 228, first slide bar; 229, second slide bar; 23, adjuster; 231, second screw; 232, driven bevel gear; 233, driving bevel gear; 234, second turntable; 235, third slide bar. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] When implementing: Figure 1-5 As shown, an arc-shaped support seat for processing heavy-duty double-nut shackles includes: a base 10, brackets 11 are fixedly installed on all four sides of the top of the base 10, and a support plate 12 is fixedly installed on the top of the bracket 11; a support mechanism 20, the support mechanism 20 is installed through the surface of the support plate 12 and can support the double-nut shackle; wherein the support mechanism 20 includes two rectangular holes 21 opened on both sides of the top of the support plate 12, the inner cavities of the two rectangular holes 21 are installed with support members 22, the support members 22 are used to support the double-nut shackles, and an adjuster 23 is arranged inside the rectangular hole 21, and the adjuster 23 is used to install double-nut shackles of different models.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the support member 22 includes an arc-shaped support block 221 disposed on the top of the support plate 12. The top of the arc-shaped support block 221 is made of a rubber member. A screw 222 is rotatably mounted on the bottom of the arc-shaped support block 221 through a bearing. The bottom end of the screw 222 penetrates the support plate 12 and extends to the bottom of the support plate 12. The screw 222 is threadedly connected to the support plate 12. A first rotating disk 223 is fixedly mounted on the bottom end of the screw 222.

[0024] The screw rod 222 is rotated, and the screw rod 222 drives the arc-shaped support block 221 to move upward through the threaded connection with the support plate 12, so as to support the curved portion of the shackle;

[0025] In this embodiment, the inner cavities of the two rectangular holes 21 are both installed with support seats 224, and the tops of the two support seats 224 are both fixedly installed with mounting tubes 225, and the two mounting tubes 225 are both penetrated and installed with first screw rods 226 on the sides away from each other, and the first screw rods 226 and the mounting tubes 225 are threadedly connected, and the first screw rods 226 are rotatably installed with a fastening plate 227 at one end of the first screw rods 226 located in the inner cavity of the mounting tubes 225, and the first screw rods 226 are fixedly installed with a handle at one end of the first screw rods 226 located outside the mounting tubes 225;

[0026] In this embodiment, the staff rotates the first screw rod 226, and the first screw rod 226 drives the fastening plate 227 to move through the threaded connection with the mounting tube 225, thereby squeezing the shackle so that the shackle is fixed to the inside of the mounting tube 225; the top and bottom of one side of the fastening plate 227 are fixedly installed with a first slide bar 228, and the end of the first slide bar 228 away from the fastening plate 227 passes through the mounting tube 225 and extends to the outside of the mounting tube 225; the second slide bar 229 is fixedly installed around the bottom of the arc-shaped support block 221, and the bottom end of the second slide bar 229 passes through the support plate 12 and extends to the bottom of the support plate 12.

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a second screw rod 231 is rotatably installed on one side of the inner cavity of the rectangular hole 21 through a bearing, one end of the second screw rod 231 passes through the support seat 224 and is threadedly connected to the support seat 224, a driven bevel gear 232 is sleeved on one side of the surface of the second screw rod 231, and a driving bevel gear 233 is meshedly connected to one side of the driven bevel gear 232, and a second rotating disk 234 is installed on one end of the driving bevel gear 233, and one end of the second rotating disk 234 passes through the support plate 12 and extends to the front side of the support plate 12;

[0028] The staff rotates the active bevel gear 233 through the second turntable 234, and the active bevel gear 233 drives the second screw rod 231 to rotate through the meshing connection with the screw rod 222, and the second screw rod 231 drives the support seat 224 to move laterally through the threaded connection with the support seat 224, so as to support and fix different types of shackles; a third slide bar 235 is fixedly installed on the other side of the inner cavity of the rectangular hole 21, and one end of the third slide bar 235 passes through the support seat 224 and is slidably connected to the support seat 224; it can perform sliding support when the support seat 224 moves laterally, so as to avoid the support seat 224 from being offset during the movement, which affects the processing accuracy.

[0029] When the utility model is processing the shackle, the staff rotates the active bevel gear 233 through the second turntable 234, and the active bevel gear 233 drives the second screw rod 231 to rotate through the meshing connection with the screw rod 222, and the second screw rod 231 drives the support seat 224 to move laterally through the threaded connection with the support seat 224 to adjust the spacing between the two mounting cylinders 225. At the same time, the staff places the shackle inside the two mounting cylinders 225 and synchronously rotates the screw rod 222 to rotate. The screw rod 222 drives the arc-shaped support block 221 to move upward through the threaded connection with the support plate 12 to support the curved portion of the shackle. When the shackle is supported, the staff rotates the first screw rod 226 again, and the first screw rod 226 drives the fastening plate 227 to move through the threaded connection with the mounting cylinder 225 to squeeze the shackle and fix it inside the mounting cylinder 225.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An arc-shaped support seat for processing heavy-duty double-nut shackles, characterized in that: include: A base (10), wherein brackets (11) are fixedly mounted on all four sides of the top of the base (10), and a support plate (12) is fixedly mounted on the top of the bracket (11); A supporting mechanism (20), wherein the supporting mechanism (20) is installed through the surface of the supporting plate (12) and can support the double nut shackle; The support mechanism (20) comprises two rectangular holes (21) opened on both sides of the top of the support plate (12), the inner cavities of the two rectangular holes (21) are both equipped with support members (22), the support members (22) are used to support the double nut shackle, and the inside of the rectangular hole (21) is provided with an adjuster (23), and the adjuster (23) is used to install double nut shackles of different models.

2. The arc-shaped support seat for processing a heavy-duty double-nut shackle according to claim 1, characterized in that: The support member (22) comprises an arc-shaped support block (221) arranged on the top of the support plate (12); the top of the arc-shaped support block (221) is made of a rubber component; a screw rod (222) is rotatably mounted on the bottom of the arc-shaped support block (221) via a bearing; the bottom end of the screw rod (222) penetrates the support plate (12) and extends to the bottom of the support plate (12); the screw rod (222) is threadedly connected to the support plate (12); and a first rotating disk (223) is fixedly mounted on the bottom end of the screw rod (222).

3. The arc-shaped support seat for processing a heavy-duty double-nut shackle according to claim 2, characterized in that: The inner cavities of the two rectangular holes (21) are both equipped with support seats (224), and the tops of the two support seats (224) are both fixedly equipped with mounting tubes (225). The two mounting tubes (225) are both equipped with first screw rods (226) penetrating the sides away from each other, and the first screw rods (226) and the mounting tubes (225) are threadedly connected, and a fastening plate (227) is rotatably installed on one end of the first screw rod (226) located in the inner cavity of the mounting tube (225), and a handle is fixedly installed on one end of the first screw rod (226) located outside the mounting tube (225).

4. The arc-shaped support seat for processing a heavy-duty double-nut shackle according to claim 3, characterized in that: A second screw rod (231) is rotatably mounted on one side of the inner cavity of the rectangular hole (21) via a bearing, one end of the second screw rod (231) passes through the support seat (224) and is threadedly connected to the support seat (224), a driven bevel gear (232) is sleeved on one side of the surface of the second screw rod (231), one side of the driven bevel gear (232) is meshingly connected with a driving bevel gear (233), one end of the driving bevel gear (233) is mounted with a second rotating disk (234), and one end of the second rotating disk (234) passes through the support plate (12) and extends to the front side of the support plate (12).

5. The arc-shaped support seat for processing a heavy-duty double-nut shackle according to claim 3, characterized in that: A first sliding rod (228) is fixedly mounted on the top and bottom of one side of the fastening plate (227), and one end of the first sliding rod (228) away from the fastening plate (227) passes through the mounting tube (225) and extends to the outside of the mounting tube (225).

6. The arc-shaped support seat for processing a heavy-duty double-nut shackle according to claim 2, characterized in that: Second sliding rods (229) are fixedly installed around the bottom of the arc-shaped support block (221), and the bottom end of the second sliding rod (229) penetrates the support plate (12) and extends to the bottom of the support plate (12).

7. The arc-shaped support seat for processing a heavy-duty double-nut shackle according to claim 4, characterized in that: A third sliding rod (235) is fixedly mounted on the other side of the inner cavity of the rectangular hole (21), and one end of the third sliding rod (235) passes through the support seat (224) and is slidably connected to the support seat (224).

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