U-shaped ship plate large surface flow type forging line

Abstract

The present application relates to a U-shaped ship plate large-area flow water type forging line, which is provided with a workbench, double conveying chains, a hanging seat and a lateral fixing frame all installed on the workbench; a plurality of conveying carriers are drivingly installed on the double conveying chains; a displacement assembly is installed on the hanging seat, and the displacement assembly is connected with a hammering assembly; a material box is installed on the lateral fixing frame, and a material control assembly is installed at the lower part of the material box. On the basis of having the forging function, the present application can sequentially perform single feeding, clamping, transportation and feeding and automatic forging on each U-shaped ship plate, that is, the present application realizes controlling the flow line type one-by-one forging processing of a large number of U-shaped ship plates, which not only saves labor, but also relatively improves the processing efficiency.

Description

Technical Field

[0001] This invention relates to the field of ship component manufacturing and processing, specifically to a U-shaped ship plate large-area continuous forging line. Background Technology

[0002] U-shaped ship plates are one of the most common components on ships. During the manufacturing process, in order to achieve the appropriate size standards and facilitate subsequent assembly, it is necessary to perform corresponding forging processes on their large surfaces.

[0003] In actual production, due to the large number of U-shaped ship plates that need to be forged, it is extremely inconvenient to control the feeding, loading and processing of each one. It usually requires a lot of manpower to carry out, which not only consumes a lot of manpower, but also has relatively low processing efficiency. Summary of the Invention

[0004] In order to meet the above-mentioned requirements for forging large quantities of U-shaped ship plates, this invention proposes a continuous forging line for large surfaces of U-shaped ship plates.

[0005] The technical problem to be solved by this invention is achieved by the following technical solution:

[0006] The U-shaped ship plate large-area continuous forging line is equipped with workbenches and double conveyor chains, hangers, and lateral fixing frames, all mounted on the workbenches. Several conveyor carriers are driven along the double conveyor chains. Positioning components are mounted on the hangers, and these components are connected to hammering components. Material bins are mounted on the lateral fixing frames, and material control components are installed at the bottom of the material bins. The double conveyor chains horizontally transport the conveyor carriers, each carrying a U-shaped ship plate. The hammering components are used to forge the large surface of the workpiece, while the positioning components control the positional changes of the hammering components to facilitate comprehensive forging of the entire large surface. The material control components control the supply of individual workpieces to the conveyor carriers. The material bins hold the U-shaped ship plate workpieces to be forged.

[0007] Furthermore, each conveyor is equipped with a locking slot, and a pad is installed on the worktable. The locking slot is used to securely hold the U-shaped ship plates. During the forging process, the pad is used to support the conveyor and prevent damage to the chain.

[0008] Furthermore, the displacement assembly consists of a lead screw, an upper seat connecting the lead screw, a No. I motor mounted on the hanger, and a guide rod; the No. I motor is connected to the lead screw, and the upper seat is slidably connected to the guide rod. The lead screw is mounted on the hanger via bearings. That is, the upper seat can be driven to move back and forth through the lead screw and nut transmission.

[0009] Furthermore, the hammering assembly includes a guide sleeve fixedly mounted on the upper part of the upper seat, a hammer handle slidably mounted on the guide sleeve, and a hammer head connected to the hammer handle; the hammer handle is provided with a round rod and an extension portion. The conventional design of the above sliding structure means that the hammer head can move up and down to perform forging.

[0010] Furthermore, a No. I spring connects the extension section and the upper seat. The No. I spring is the main power element for carrying out the forging process.

[0011] Furthermore, the hammering assembly also includes a cylinder, a crossbar, and a right-angled triangular block connected to the cylinder, all mounted on the lower part of the upper seat; the inclined surface of the right-angled triangular block abuts against the round rod; the crossbar and the right-angled triangular block are in sliding engagement. That is, by pushing and pulling the right-angled triangular block with the cylinder and the elastic force of spring I, the round rod can be driven to automatically rise and fall, thereby forging the large surface of the U-shaped ship plate.

[0012] Furthermore, two sealing plates abut against the bottom of the hopper; a gap is provided between the bottom of the hopper and the conveyor. The size of this gap is less than the thickness of the sealing plates, and equal to the thickness of the horizontal portion of the U-shaped hull plate. In addition, the opposing surfaces of the two sealing plates are designed as inclined surfaces that are mirror-symmetrical front and rear, a feature intended to facilitate automatic closing.

[0013] Furthermore, the material control assembly includes an extension block welded to the right end of each enclosed plate, each extension block having a forward inclined surface; an isosceles triangular block adapted to the two forward inclined surfaces is welded to the upper right side of the conveyor. The isosceles triangular block is at the same height as the conveyor. When the extension block moves to the right for transport, the two slant surfaces of the isosceles triangular block can cooperate with the two forward inclined surfaces to push the two enclosed plates apart. This allows a U-shaped hull plate inside the material box to descend into the insertion slot, completing the loading process.

[0014] Furthermore, the material control assembly also includes a U-shaped base mounted on the workbench and two No. II springs mounted on the U-shaped base, with each No. II spring corresponding to a closing plate. That is, after the feeding is completed and the conveyor moves to the right and away, the two closing plates can close again under the elastic force of the No. II springs, thereby sealing the workpiece in the material box again and achieving the effect of controlling the material supply.

[0015] Furthermore, the U-shaped base is also equipped with lateral guide rails that allow both enclosed plates to slide back and forth. This structure is a conventional design for a sliding structure.

[0016] The beneficial effects of this invention are:

[0017] This invention has a forging function, which can sequentially feed, clamp, transport and load, and automatically forge each U-shaped ship plate. This enables the controlled assembly line forging of a large number of U-shaped ship plates, which not only saves labor but also improves processing efficiency. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a first-view perspective perspective view of the present invention;

[0020] Figure 2 This is a structural diagram of the present invention after removing the workbench, pad, and double conveyor chains;

[0021] Figure 3 This is a second-view perspective perspective view of the present invention;

[0022] Figure 4 yes Figure 1 A magnified view of a portion of point I;

[0023] Figure 5 yes Figure 2 Enlarged view of section II;

[0024] Figure 6 This is a structural diagram of a U-shaped ship plate.

[0025] In the diagram: 1. Workbench; 2. Double conveyor chain; 3. Conveyor carrier; 3a. Locking slot; 4. Pad; 5. Hanger; 6. Lead screw; 7. Upper seat; 8. Motor I; 9. Guide rod; 10. Guide sleeve; 11. Hammer handle; 11a. Round rod; 11b. Extension section; 12. Hammer head; 13. Spring I; 14. Cylinder; 15. Crossbar; 16. Right-angled triangular block; 17. Lateral fixing frame; 18. Material box; 19. Enclosure plate; 20. Extension block; 20a. Positive inclined plane; 21. U-shaped base; 22. Spring II; 23. Lateral guide rail; 24. Isosceles triangular block. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described more clearly and completely below with reference to the accompanying drawings in the embodiments. Of course, the described embodiments are only a part of the present invention and not all of it. Based on this embodiment, other embodiments obtained by those skilled in the art without creative effort are all within the protection scope of the present invention.

[0027] like Figure 1As shown, the U-shaped ship plate large-area continuous forging line includes a workbench 1 and a double conveyor chain 2, a hanger 5, and a lateral fixing frame 17, all mounted on the workbench 1. Several conveyor carriers 3 are driven and mounted on the double conveyor chain 2. A positioner assembly is mounted on the hanger 5, and the positioner assembly is connected to a hammering assembly. A material box 18 is mounted on the lateral fixing frame 17, and a material control assembly is installed at the bottom of the material box 18. The double conveyor chain 2 horizontally transports the conveyor carriers 3, each of which carries the U-shaped ship plate. The hammering assembly is used to forge the large surface of the workpiece, while the positioner assembly controls the positional movement of the hammering assembly to facilitate comprehensive forging of the entire large surface. The material control assembly controls the supply of individual workpieces to the conveyor carriers 3. The material box 18 is used to hold the U-shaped ship plate workpieces to be forged.

[0028] like Figure 1 and Figure 4 As shown, each conveyor 3 is equipped with a locking slot 3a, and a pad 4 is also installed on the worktable 1. The locking slot 3a is used to fix and place the U-shaped ship plate. During the forging process, the pad 4 is used to support the conveyor 3 to prevent damage to the chain.

[0029] like Figure 1 and Figure 5 As shown, the displacement assembly consists of a lead screw 6, an upper seat 7 connected to the lead screw 6, and a No. I motor 8 and a guide rod 9, all mounted on the hanger 5. The No. I motor 8 is connected to the lead screw 6, and the upper seat 7 is slidably connected to the guide rod 9. The lead screw 6 is mounted on the hanger 5 via bearings. That is, the upper seat 7 can be driven to move back and forth through the lead screw nut transmission.

[0030] like Figure 4 As shown, the hammering assembly includes a guide sleeve 10 fixedly mounted on the upper part of the upper seat 7, a hammer handle 11 slidably mounted on the guide sleeve 10, and a hammer head 12 connected to the hammer handle 11; the hammer handle 11 is provided with a round rod 11a and an extension portion 11b. The conventional design of the above sliding structure means that the hammer head 12 can move up and down to perform forging.

[0031] like Figure 4 As shown, the extension 11b and the upper seat 7 are connected by a No. I spring 13. The No. I spring 13 is the main power element for carrying out forging.

[0032] like Figure 4 As shown, the hammering assembly also includes a cylinder 14, a crossbar 15, and a right-angled triangular block 16 connected to the cylinder 14, all mounted on the lower part of the upper seat 7. The inclined surface of the right-angled triangular block 16 abuts against the round rod 11a; the crossbar 15 and the right-angled triangular block 16 are in sliding engagement. That is, by pushing and pulling the right-angled triangular block 16 with the force of the spring 13, the round rod 11a can be automatically raised and lowered, thereby forging the large surface of the U-shaped ship plate.

[0033] like Figure 2 As shown, two sealing plates 19 abut against the bottom of the material box 18; a gap is provided between the bottom of the material box 18 and the conveying carrier 3. The size of this gap is less than the thickness of the sealing plate 19, and the size of this gap is equal to the thickness of the horizontal part of the U-shaped hull plate. In addition, the opposite surfaces of the two sealing plates 19 are set as inclined surfaces that are mirror-symmetrical front and rear (not shown in the figure). The purpose of this setting is to facilitate automatic closing.

[0034] like Figure 2 and Figure 3 As shown, the material control assembly includes an extension block 20 welded to the right end of each closed plate 19, and each extension block 20 has a forward inclined surface 20a. An isosceles triangular block 24, adapted to the two forward inclined surfaces 20a, is welded to the upper right side of the conveyor 3. The isosceles triangular block 24 is at the same height as the conveyor 3. When the extension block 20 moves to the right, the two lateral surfaces of the isosceles triangular block 24 cooperate with the two forward inclined surfaces 20a to push the two closed plates 19 apart. This allows a U-shaped hull plate inside the material box 18 to descend into the insertion slot 3a, completing the loading process.

[0035] like Figure 2 As shown, the material control assembly also includes a U-shaped base 21 mounted on the workbench 1 and two No. II springs 22 mounted on the U-shaped base 21. The No. II springs 22 are connected to the closing plates 19 one-to-one. That is, after the feeding is completed and the conveyor 3 moves to the right and leaves, the two closing plates 19 can close again under the elastic force of the No. II springs 22, thereby sealing the workpieces in the material box 18 again and achieving the effect of controlling the material supply.

[0036] like Figure 2 As shown, the U-shaped base 21 is also equipped with lateral guide rails 23 that allow both closed plates 19 to slide back and forth. The above structure is a conventional design for a sliding structure.

[0037] Before using this invention, simply... Figure 6 The U-shaped ship plates in the molten state shown are all stacked in the material box 18 with the large side facing up.

[0038] The specific usage steps are as follows:

[0039] S1: The conveyor 3 is conveyed from left to right by the double conveyor chain 2. During the conveying process, the isosceles triangular block 24 will squeeze the two closed plates 19 apart from left to right. When the conveyor 3 is conveyed to the bottom of the material box 18, the conveying stops. At this time, the bottommost U-shaped boat plate in the material box 18 falls into the insertion slot 3a, and the loading is completed.

[0040] S2: When the conveyor 3 carrying the U-shaped ship plate is conveyed to the upper end of the pad plate 4, the conveying stops. The right-angled triangular block 16 is pushed and pulled back and forth by the cylinder 14, and with the elastic force of the No. I spring 13, the round rod 11a can be driven to automatically lift and lower, that is, to control the forging of a certain area on the large surface of the U-shaped ship plate.

[0041] S3: The lead screw 6 is driven to rotate by motor 8, so that the hammer head 12 is fed in the forward and backward direction.

[0042] S4: Repeatedly execute S2 and S3 until the forging of the entire large area of ​​the U-shaped hull plate is completed.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely prisms of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A U-shaped ship plate large-area continuous forging line, equipped with a workbench (1) and double conveyor chains (2), a hanging seat (5), and a lateral fixing frame (17) all installed on the workbench (1); characterized in that: Several conveyor carriers (3) are installed on the double conveyor chain (2); a displacement assembly is installed on the hanger (5), and the displacement assembly is connected to the hammering assembly; a material box (18) is installed on the side fixed frame (17), and a material control assembly is installed at the bottom of the material box (18); each conveyor carrier (3) is provided with a slot (3a), and a pad (4) is also installed on the workbench (1); the displacement assembly is composed of a lead screw (6), an upper seat (7) connecting the lead screw (6), and a No. I motor (8) and a guide rod (9) both installed on the hanger (5); the No. I motor (8) is connected to the lead screw (6), and the upper seat (7) is slidably connected to the guide rod (9); the hammering assembly includes a guide sleeve (10) fixedly installed on the upper part of the upper seat (7), a hammer handle (11) slidably installed on the guide sleeve (10), and a hammer head (12) connected to the hammer handle (11); the hammer handle (11) The upper seat (7) is provided with a round rod (11a) and an extension (11b); the extension (11b) and the upper seat (7) are connected by a No. I spring (13); the hammering assembly also includes a cylinder (14), a crossbar (15) and a right-angled triangular block (16) connected to the cylinder (14) installed on the lower part of the upper seat (7); the inclined surface of the right-angled triangular block (16) abuts against the round rod (11a); the crossbar (15) and the right-angled triangular block (16) are slidably engaged; the bottom of the material box (18) abuts against two closed plates (19); there is a gap between the bottom of the material box (18) and the conveying carrier (3); the material control assembly includes an extension block (20) welded to the right end of each closed plate (19), and each extension block (20) is provided with a positive inclined surface (20a); the conveying carrier (3) is welded with an isosceles triangular block (24) that matches the two positive inclined surfaces (20a).

2. The U-shaped ship plate large-area continuous forging line according to claim 1, characterized in that: The material control assembly also includes a U-shaped base (21) installed on the workbench (1) and two No. II springs (22) installed on the U-shaped base (21), with each No. II spring (22) connected to the closing plate (19) in a corresponding manner.

3. The U-shaped ship plate large-area continuous forging line according to claim 2, characterized in that: The U-shaped base (21) is also equipped with a side guide rail (23) that allows both closed plates (19) to slide back and forth.

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