Anchor chain crossbar demoulding and conveying device after die forging and its use method
By designing an automated anchor chain crossbar demoulding and conveying device and adopting mechanical transmission and PLC control, the automatic clamping, vertical demoulding and lateral conveying of the anchor chain crossbar are realized, which solves the problems of low manual demoulding efficiency and high safety risks in the existing technology and improves operational safety and efficiency.
Patent Information
- Application Number
- CN202411700365.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2044-11-26
AI Technical Summary
In the prior art, the demoulding process of anchor chain crosspieces after die forging relies on manual operation, which is inefficient and labor-intensive, and has high safety risks, especially when demoulding large-sized anchor chain crosspieces.
An automated device was designed, which included a longitudinal clamping mechanism for the anchor chain crosspiece, a vertical demoulding mechanism, and a transverse conveying mechanism. The automatic clamping, vertical demoulding, and transverse conveying of the anchor chain crosspiece were achieved through mechanical transmission, and a PLC controller was used to coordinate the movements of the various mechanisms.
The automatic demoulding and conveying of the anchor chain crosspieces are realized, which reduces labor intensity, improves work efficiency, enhances operation safety and device versatility.
Smart Images

Figure CN119259891B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a demoulding device for a die forging, and in particular to a device and a method for using the device for automatically removing an anchor chain crosspiece from a lower die cavity after forming by a multi-directional die forging process and sending the anchor chain crosspiece into a special storage box, belonging to the technical field of die forging equipment accessories. Background Art
[0002] Anchor chains are crucial components for the safe mooring of ships and the operation of marine engineering equipment. They are composed of linked links. They are categorized as either non-linked or linked. Linked anchor chains feature a crossbar in the middle of the links to enhance their strength, significantly increasing the tensile load they can withstand. The crossbar is shaped like a dumbbell, with larger ends and a smaller center. It is forged using a specialized multi-directional forging machine that clamps the crossbars from top to bottom and squeezes them from side to side.
[0003] Currently, the anchor chain crosspieces are manually demolded after multi-directional die forging. The forger uses a special clamp to clamp the concave arcs at both ends of the anchor chain crosspiece and then pull it upward to remove the anchor chain crosspiece. This operation is inefficient, labor-intensive, and has a harsh working environment. As modern ships are becoming increasingly large, the specifications of the supporting anchor chains are also increasing. For example, the anchor chain diameter of a 400,000-ton ship is 173mm, and the anchor chain crosspiece used weighs 40kg. This requires a lot of physical effort from the die forger, making it difficult for one person to operate and posing a high safety risk. Therefore, it is urgent to adopt an automated demolding device to replace manual operation. Summary of the Invention
[0004] The purpose of the present invention is to provide a demoulding and conveying device for anchor chain crosspieces after die forging and a use method thereof, so as to reduce labor intensity and improve work efficiency.
[0005] The present invention is achieved through the following technical solutions:
[0006] A post-die-forged anchor chain crosspiece demoulding and conveying device comprises a longitudinal anchor chain crosspiece clamping mechanism, a vertical demoulding mechanism, and a transverse conveying mechanism for the anchor chain crosspiece. The lower side of the transverse conveying mechanism for the anchor chain crosspiece is supported on the ground by a frame. The vertical demoulding mechanism is located between the lower side of one end of the longitudinal anchor chain crosspiece clamping mechanism and the upper side of the transverse conveying mechanism for the die-forged anchor chain crosspiece. The lower side of the longitudinal anchor chain crosspiece clamping mechanism is fixed to the upper side of one end of a support arm. The lower side of the other end of the support arm is fixed to the upper side of the vertical demoulding mechanism. Several layers of counterweights are fixed to the upper side of the other end of the support arm.
[0007] The anchor chain crossbar longitudinal clamping mechanism includes a longitudinal clamping cycloid pinwheel reducer, a Z-shaped clamping support, an upper base, a gear, an upper linear guide rail, a lower linear guide rail, two L-shaped clamping seats and two clamping blocks, the bottom of the Z-shaped clamping support is fixed on the middle of the upper base, one end of the longitudinal clamping cycloid pinwheel reducer is fixed on the middle of one side of the Z-shaped clamping support, the gear is fixed on one end of the output shaft of the longitudinal clamping cycloid pinwheel reducer, the two L-shaped clamping seats are arranged diagonally one above and one below, the racks on the horizontal sides of the L-shaped clamping seats are respectively meshed with the upper and lower parts of the gears, and the outer sides of the horizontal sides of the L-shaped clamping seats are respectively fixedly connected to the guide rail bodies of the corresponding linear guide rails, the upper side surface of the upper slider of the upper linear guide rail is fixed on the lower side surface of the upper horizontal rod of the Z-shaped clamping support, the lower side surface of the lower slider of the lower linear guide rail is fixed on one end of the upper side surface of the upper base, and the lower side surface of the upper base is fixed on one end of the upper side surface of the support arm;
[0008] The vertical demoulding mechanism includes a motor, a middle base and two worm gear screw lifts arranged side by side, the bottom of the motor is fixed on one end of the middle base, the motor shaft is connected to the input end of one worm gear screw lift through a coupling, the output end of one worm gear screw lift is connected to the input end of the other worm gear screw lift through a coupling, the upper ends of the vertical screws of the worm gear screw lifts are respectively connected to the lower side surfaces of the other ends of the support arms through connecting sleeves, the bottoms of the worm gear screw lifts are respectively fixed to the top surface of the other end of the middle base, the vertical screw sleeves in the center of the bottoms of the worm gear screw lifts respectively extend into the middle base, and the lower side of the middle base is fixed to the upper side of the die-forged anchor chain cross bar transverse conveying mechanism;
[0009] The wheelbase is shortened and the strapping is retracted to accommodate the gears of the rider rail, the strapping being attached to a base which is fixed to the rack with two legs for support, the strapping being attached to the rack with two legs for support.
[0010] The purpose of the present invention can be further achieved by the following technical measures.
[0011] Furthermore, the limit blocks are respectively fixed on both ends of the corresponding guide rails.
[0012] Furthermore, one end of the clamping block is a flat end and the other end is a curved end. The flat end is fixed on the inner side of the vertical edge of the L-shaped clamping seat, and the curvature radius of the curved end matches the concave curvature radius of the longitudinal end of the anchor chain crossbar after die forging.
[0013] Furthermore, the upper base is a steel plate welded structural member with a rectangular cross section that is open at both ends, and the middle base is a steel plate welded structural member with a "Ⅱ"-shaped cross section.
[0014] Furthermore, the strip box is a box-shaped steel plate welded part with an open upper side and a rectangular cross-section. One end of the bottom plate of the strip box extends out of one end of the strip box, and the bottom of the vertical mounting plate is welded and fixed to one end of the bottom plate.
[0015] Furthermore, the other end of the guide rod is limited by a limiting sleeve fixed on the other end panel of the longitudinal end of the strip box body.
[0016] Furthermore, the moving speed of the clamping block is V1 = 32 ~ 38 mm / s, the vertical screw lifting speed of the worm gear screw lifter is V2 = 36 ~ 44 mm / s, and the lateral movement speed of the lateral movement seat is V3 = 56 ~ 64 mm / s.
[0017] A method for using a demoulding and conveying device for an anchor chain crosspiece after die forging, comprising the following steps:
[0018] 1) After the multi-directional die forging of the anchor chain crosspiece is completed on the special machine for multi-directional die forging of the anchor chain crosspiece, the present invention is started; the PLC controller instructs the transverse cycloid reducer of the transverse conveying mechanism of the anchor chain crosspiece to rotate counterclockwise, driving the horizontal screw to rotate counterclockwise, so that the ball nut pushes the longitudinal clamping mechanism of the anchor chain crosspiece carried by the transverse seat into the special machine for multi-directional die forging of the anchor chain crosspiece and is positioned between the two extrusion side dies;
[0019] 2) After the horizontal movement position sensor detects that the longitudinal clamping mechanism of the anchor chain crosspiece is in place, the PLC controller instructs the longitudinal clamping cycloid reducer of the anchor chain crosspiece longitudinal clamping mechanism to rotate clockwise, and drives the corresponding L-shaped clamping seat to move toward the concave arcs at both ends of the longitudinal direction of the anchor chain crosspiece in the lower die through the rack on the inner side of the horizontal edge of the L-shaped clamping seat meshed with the gear, until the clamping blocks synchronously clamp the concave arcs at both ends of the longitudinal direction of the anchor chain crosspiece;
[0020] 3) After the horizontal position sensor detects that the clamping block is no longer moving, the PLC controller instructs the motor of the vertical demoulding mechanism to rotate forward, which drives the worm screw elevator to rotate forward. The two vertical screws rise, driving the anchor chain crossbar longitudinal clamping mechanism on one end of the support arm to rise, thereby moving the anchor chain crossbars longitudinally clamped by the clamping block upward and out of the lower die cavity;
[0021] 4) After the travel switch detects that the anchor chain crossbar has moved up to the correct position, the PLC controller instructs the cycloid reducer of the anchor chain crossbar lateral conveying mechanism to rotate clockwise, driving the horizontal screw to rotate clockwise, causing the ball nut to pull the anchor chain crossbar longitudinal clamping mechanism and the anchor chain crossbar carried by the lateral seat out of the anchor chain crossbar multi-directional die forging machine until the anchor chain crossbar is located above the dedicated storage box; the dedicated storage box is located between the demoulding conveying device after the anchor chain crossbar is die forged and the anchor chain crossbar multi-directional die forging machine;
[0022] 5) The PLC controller instructs the longitudinal clamping cycloid reducer of the anchor chain crossbar longitudinal clamping mechanism to drive the gear to rotate counterclockwise, driving the racks of the upper and lower L-shaped clamping seats to move outward synchronously, and the clamping blocks to move outward synchronously. The released anchor chain crossbar falls into a special storage box; the PLC controller instructs the motor to start the vertical demoulding mechanism to rotate in the opposite direction, driving the worm gear screw elevator to rotate in the opposite direction, and the two vertical screws fall into place, completing a working cycle of demoulding and conveying the anchor chain crossbar after die forging.
[0023] The longitudinal clamping mechanism of the anchor chain crossbar of the present invention adopts a structure in which two horizontally arranged upper and lower racks are respectively engaged with gears, thereby realizing the synchronous relative movement of the clamping blocks to clamp the concave arc surfaces at both ends of the anchor chain crossbar. By synchronously moving upwards of the two worm screw elevators of the vertical demoulding mechanism, the anchor chain crossbar clamped by the longitudinal clamping mechanism of the anchor chain crossbar is moved upward and demoulded. Then, the screw of the anchor chain crossbar transverse conveying mechanism is rotated to drive the two ball nuts to move, so that the transverse seat carrying the longitudinal clamping mechanism of the anchor chain crossbar and the anchor chain crossbar leaves the anchor chain crossbar multi-directional forging machine and delivers the anchor chain crossbar into a special storage box. The present invention completely adopts mechanical transmission, has a compact structure, and has the freedom of movement of the three axes of X, Y, and Z. The driving force for the X-axis longitudinal clamping, Z-axis vertical demoulding, and Y-axis transverse movement of the anchor chain crossbar is sufficient, and the moving position is accurate and reliable. By simply replacing the clamping blocks that match the concave arc surfaces at both ends of anchor chain crosspieces of different specifications, the present invention can be used for demoulding and conveying anchor chain crosspieces of different specifications, thus having good versatility. The present invention is easy to maintain, highly reliable, and can be operated automatically, greatly reducing labor intensity and significantly improving work efficiency.
[0024] Advantages and features of the present invention are illustrated and explained by the following non-limiting description of preferred embodiments thereof, which are given by way of example only with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a front view of the present invention;
[0026] Figure 2 yes Figure 1 A top view of
[0027] Figure 3 yes Figure 1 A-direction enlarged view;
[0028] Figure 4 yes Figure 1 B-direction enlarged view;
[0029] Figure 5 yes Figure 1 Magnified cross-sectional view of CC. DETAILED DESCRIPTION
[0030] The present invention will be further described below with reference to the accompanying drawings and examples.
[0031] In the description of the present invention, terms indicating orientation or positional relationships such as “center,” “up,” “down,” “left,” “right,” “inside,” and “outside” are based on the orientation or positional relationships shown in the accompanying drawings, and do not indicate or imply that the device referred to must have a specific orientation.
[0032] like Figures 1 to 5 As shown, this embodiment includes a longitudinal anchor chain crosspiece clamping mechanism 1, a vertical demoulding mechanism 2, and a transverse anchor chain crosspiece conveying mechanism 3. The lower side of the transverse anchor chain crosspiece conveying mechanism 3 is supported on the ground by a frame 6. The vertical demoulding mechanism 2 is located between the lower left side of the longitudinal anchor chain crosspiece clamping mechanism 1 and the upper side of the die-forged transverse anchor chain crosspiece conveying mechanism 3. The lower side of the longitudinal anchor chain crosspiece clamping mechanism 1 is fixed to the upper right side of a support arm 4, and the lower left side of the support arm 4 is fixed to the upper side of the vertical demoulding mechanism 2. The support arm 4 is a hollow box structure with open ends welded from four steel plates. To balance the overturning moment generated by the longitudinal anchor chain crosspiece clamping mechanism 1 on the right end of the support arm 4, several layers of counterweights 5 are fixed to the upper left end of the support arm 4.
[0033] like Figures 1 to 3As shown, the anchor chain crossbar longitudinal clamping mechanism 1 includes a longitudinal clamping cycloid pinwheel reducer 11, a Z-shaped clamping support 12, an upper base 13, a gear 14, an upper linear guide 15, a lower linear guide 16, two L-shaped clamping seats 17 and two clamping blocks 18. The bottom of the Z-shaped clamping support 12 is fixed to the middle of the upper base 13. The upper base 13 is a hollow box structure with open ends formed by welding four steel plates. The right end of the longitudinal clamping cycloid reducer 11 is fixed to the middle of the left side of the Z-shaped clamping support 12. The gear 14 is fixed to the right end of the output shaft of the longitudinal clamping cycloid reducer 11. Two L-shaped clamping seats 17 are arranged diagonally, one above and one below. The rack 173 on the inner side of the horizontal edge 171 of the L-shaped clamping seat, which engages with the gear 14, drives the corresponding L-shaped clamping seat 17 to move toward the concave arcs at the longitudinal ends of the anchor chain crosspiece 30 in the lower mold until the clamping block 18 synchronously clamps the concave arcs at the longitudinal ends of the anchor chain crosspiece 30. The upper side surface of the upper slider 152 of the upper linear guide 15 is fixed to the lower side surface of the upper horizontal rod 121 of the Z-shaped clamping support 12. The lower side surface of the lower slider 161 is fixed to the right end of the upper side surface of the upper base 13. The lower side surface of the upper base 13 is fixed to the right end of the upper side surface of the support arm 4.
[0034] The limit blocks 163 are respectively fixed to both ends of the corresponding guide rail 161 to prevent the upper slider 152 or the lower slider 161 from separating from the corresponding guide rail 161 .
[0035] The clamping block 18 has a flat surface at one end and a curved surface at the other. The flat surface is fixed to the inner side surface of the vertical edge 172 of the L-shaped clamping seat. The curvature radius R1 of the curved surface matches the curvature radius R2 of the concave longitudinal end of the anchor chain crosspiece 10 after die forging. The curved surfaces of the clamping block 18 are fixed to the inner side surfaces of the vertical edge 182 of the L-shaped clamping seat, respectively. This ensures that when the clamping block 18 moves relative to each other to clamp the high-temperature anchor chain crosspiece 30, the curved surfaces of the clamping block 18 will not cause plastic deformation of the concave curved surface of the longitudinal end of the anchor chain crosspiece 10, which would affect the firmness of the press fit between the anchor chain crosspiece 30 and the chain link during the pressing process of the chain link.
[0036] like Figure 1 and Figure 4As shown, the vertical demoulding mechanism 2 includes a motor 21, a middle base 22 and two worm gear screw lifts 23 arranged side by side. The bottom of the motor 21 is fixed on the left end of the middle base 22, and the motor shaft 211 is connected to the input end of one worm gear screw lift 23 through a coupling 24. The output end of one worm gear screw lift 23 is connected to the input end of another worm gear screw lift 23 through a coupling 24. The upper ends of the vertical screws 231 of the worm gear screw lifts 23 are respectively connected to the lower side surface of the left end of the support arm 4 through connecting sleeves 25. The bottoms of the worm gear screw lifts 23 are respectively fixed on the top surface of the right end of the middle base 22. The vertical screw sleeves 232 in the center of the bottom of the worm gear screw lifts 23 extend into the middle base 22 respectively. The lower side of the middle base 22 is fixed on the upper side of the die-forged anchor chain cross bar transverse conveying mechanism 3.
[0037] like Figure 1 and Figure 5 As shown, the anchor chain crossbar transverse conveying mechanism 3 comprises a transverse cycloid reducer 31, a horizontal screw 32, a strip housing 33, a transverse seat 34, two ball nuts 35, two guide rods 36, and four guide sleeves 37. The right end of the horizontally arranged transverse cycloid reducer 31 is fixed to the end face of a vertical mounting plate 331 outside the left end of the strip housing 33. The right end of the output shaft of the transverse cycloid reducer 31 is connected to the left end of the horizontal screw 32 via a coupling 24. The ends of the horizontal screw 32 are supported in the end panels 332 at each end of the strip housing 33 via bearings 38. The transverse seat 34 is shaped like a "Π" (pixel), with symmetrically arranged ball nuts 35 fixed to the lower outer sides of the vertical plates 341 on either side of the "Π" (pixel). The middle portion of the horizontal screw 32 is screwed into the corresponding ball nuts 35. Guide sleeves 37 are secured to the vertical plates 341 at each end of the transverse seat 34. The symmetrically arranged guide rods 36 are secured to the longitudinal end panels 332 of the linear box 33. The middle portion of each guide rod 36 passes through two guide sleeves 37, one after the other. The right ends of the guide rods 36 are restrained by stop sleeves 361 secured to the right end panels 332 of the linear box 33. The bottom of the linear box 33 is secured to the top surface of the frame 6, which is itself secured to the ground.
[0038] like Figure 1 and Figure 5 As shown, the strip box 33 is a box-shaped steel plate welded part with an open upper side and a rectangular cross-section. The left end of the bottom plate 333 of the strip box 33 extends out of the left end of the strip box 33, and the bottom of the vertical mounting plate 331 is welded and fixed to the left end of the bottom plate 333.
[0039] In this embodiment, the moving speed V1 of the clamping block 18 is 35 mm / s, the lifting speed V2 of the vertical screw 231 of the worm gear screw lift 23 is 40 mm / s, and the lateral moving speed V3 of the lateral moving seat 34 is 60 mm / s.
[0040] A method for using a demoulding and conveying device for an anchor chain crosspiece after die forging, comprising the following steps:
[0041] 1) After the multi-directional die forging machine 10 for the anchor chain crosspiece 30 is completed, the present invention is started; the PLC controller instructs the cycloid reducer 31 of the anchor chain crosspiece lateral conveying mechanism 3 to rotate counterclockwise, driving the horizontal screw 32 to rotate counterclockwise, so that the ball nut 35 pushes the anchor chain crosspiece longitudinal clamping mechanism 1 carried by the lateral seat 34 into the anchor chain crosspiece multi-directional die forging machine 10 and is positioned between the two extrusion side dies 101.
[0042] 2) After the horizontal movement position sensor detects that the longitudinal clamping mechanism 1 of the anchor chain crosspiece is in place, the PLC controller instructs the longitudinal clamping cycloid reducer 11 of the longitudinal clamping mechanism 1 of the anchor chain crosspiece to drive the gear 14 to rotate clockwise, and drives the corresponding L-shaped clamping seat 17 to move toward the concave arcs at the longitudinal ends of the anchor chain crosspiece 30 in the lower die through the rack 173 on the inner side of the horizontal edge 171 of the L-shaped clamping seat meshed with the gear 14, until the clamping block 18 synchronously clamps the concave arcs at the longitudinal ends of the anchor chain crosspiece 30.
[0043] 3) After the horizontal movement position sensor detects that the clamping block 172 no longer moves, the PLC controller instructs the motor 21 of the vertical demoulding mechanism 2 to rotate forward, thereby driving the worm gear screw elevator 23 to rotate forward. The two vertical screws 21 rise, driving the anchor chain crossbar longitudinal clamping mechanism 1 on the right end of the support arm 4 to rise, thereby moving the anchor chain crossbar 30 longitudinally clamped by the clamping block upward and out of the lower die cavity.
[0044] 4) After the travel switch detects that the anchor chain crosspiece 30 has moved up to the correct position, the PLC controller instructs the cycloid reducer 31 of the anchor chain crosspiece lateral conveying mechanism 3 to rotate clockwise, driving the horizontal screw 32 to rotate clockwise, so that the ball nut 35 pulls the anchor chain crosspiece longitudinal clamping mechanism 1 and the anchor chain crosspiece 30 carried by the lateral seat 34 to move out of the anchor chain crosspiece multi-directional die forging machine 10 until the anchor chain crosspiece 30 is located above the special storage box 20, and the special storage box 20 is located between the demoulding conveying device after the anchor chain crosspiece die forging and the anchor chain crosspiece multi-directional die forging machine 10.
[0045] 5) The PLC controller instructs the longitudinal clamping cycloid reducer 11 of the anchor chain crosspiece longitudinal clamping mechanism 1 to rotate counterclockwise, driving the racks 173 of the upper and lower L-shaped clamping seats 17 and the clamping blocks 18 to move outward synchronously. The released anchor chain crosspiece 30 falls into the dedicated storage box 20. The PLC controller instructs the motor 21 of the vertical demoulding mechanism 2 to rotate in the opposite direction, driving the worm gear screw elevator 23 to rotate in the opposite direction, and the two vertical screws 231 to descend into place, completing a working cycle for the post-forging demoulding and conveying of the anchor chain crosspiece.
[0046] In addition to the above embodiments, the present invention may also have other implementation methods. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope required by the present invention.
Claims
1. A device for conveying anchor chain crosspieces after die forging, characterized in that: It includes a longitudinal clamping mechanism for the anchor chain cross piece, a vertical demoulding mechanism and a transverse conveying mechanism for the anchor chain cross piece. The lower side of the transverse conveying mechanism for the anchor chain cross piece is supported on the ground by a frame. The vertical demoulding mechanism is located between the lower side of one end of the longitudinal clamping mechanism for the anchor chain cross piece and the upper side of the transverse conveying mechanism for the die-forged anchor chain cross piece. The lower side of the longitudinal clamping mechanism for the anchor chain cross piece is fixed to the upper side of one end of the support arm. The lower side of the other end of the support arm is fixed to the upper side of the vertical demoulding mechanism. Several layers of counterweight iron are fixed to the upper side of the other end of the support arm. The anchor chain crossbar longitudinal clamping mechanism includes a longitudinal clamping cycloid pinwheel reducer, a Z-shaped clamping support, an upper base, a gear, an upper linear guide rail, a lower linear guide rail, two L-shaped clamping seats and two clamping blocks, the bottom of the Z-shaped clamping support is fixed on the middle of the upper base, one end of the longitudinal clamping cycloid pinwheel reducer is fixed on the middle of one side of the Z-shaped clamping support, the gear is fixed on one end of the output shaft of the longitudinal clamping cycloid pinwheel reducer, the two L-shaped clamping seats are arranged diagonally one above and one below, the racks on the horizontal sides of the L-shaped clamping seats are respectively meshed with the upper and lower parts of the gears, and the outer sides of the horizontal sides of the L-shaped clamping seats are respectively fixedly connected to the guide rail bodies of the corresponding linear guide rails, the upper side surface of the upper slider of the upper linear guide rail is fixed on the lower side surface of the upper horizontal rod of the Z-shaped clamping support, the lower side surface of the lower slider of the lower linear guide rail is fixed on one end of the upper side surface of the upper base, and the lower side surface of the upper base is fixed on one end of the upper side surface of the support arm; The vertical demoulding mechanism includes a motor, a middle base and two worm gear screw lifts arranged side by side, the bottom of the motor is fixed on one end of the middle base, the motor shaft is connected to the input end of one worm gear screw lift through a coupling, the output end of one worm gear screw lift is connected to the input end of the other worm gear screw lift through a coupling, the upper ends of the vertical screws of the worm gear screw lifts are respectively connected to the lower side surfaces of the other ends of the support arms through connecting sleeves, the bottoms of the worm gear screw lifts are respectively fixed to the top surface of the other end of the middle base, the vertical screw sleeves in the center of the bottoms of the worm gear screw lifts respectively extend into the middle base, and the lower side of the middle base is fixed to the upper side of the die-forged anchor chain cross bar transverse conveying mechanism; The wheelbase is shortened and the strapping is retracted to accommodate the gears of the rider rail, the strapping being attached to a base which is fixed to the rack with two legs for support, the strapping being attached to the rack with two legs for support.
2. The device for demoulding and conveying anchor chain crosspieces after die forging according to claim 1, characterized in that: The limit blocks are respectively fixed on both ends of the corresponding guide rails.
3. The device for demoulding and conveying anchor chain crosspieces after die forging according to claim 1, characterized in that: One end of the clamping block is a flat end, and the other end is a curved end. The flat end is fixed on the inner side surface of the vertical side of the L-shaped clamping seat, and the curvature radius of the curved end matches the concave curvature radius of the longitudinal end of the anchor chain crosspiece after die forging; the curved ends of the clamping block are relatively fixed on the inner side surfaces of the vertical sides of the L-shaped clamping seat.
4. The device for demoulding and conveying anchor chain crosspieces after die forging according to claim 1, characterized in that: The upper base is a steel plate welded structural member with a rectangular cross section and open at both ends, and the middle base is a steel plate welded structural member with a "Ⅱ"-shaped cross section.
5. The device for demoulding and conveying anchor chain crosspieces after die forging according to claim 1, characterized in that: The strip box is a box-shaped steel plate welded part with an open upper side and a rectangular cross section. One end of the bottom plate of the strip box extends out of one end of the strip box, and the bottom of the vertical mounting plate is welded and fixed to one end of the bottom plate.
6. The device for demoulding and conveying anchor chain crosspieces after die forging according to claim 1, characterized in that: The other end of the guide rod is limited by a limiting sleeve fixed on the other end panel of the longitudinal end of the strip box body.
7. The device for demoulding and conveying anchor chain crosspieces after die forging according to claim 1, characterized in that: The moving speed of the clamping block V1 = 32 ~ 38 mm / s, the vertical screw lifting speed of the worm gear screw lifter V2 = 36 ~ 44 mm / s, and the lateral movement speed of the lateral movement seat V3 = 56 ~ 64 mm / s.
8. A method for using the anchor chain crosspiece demoulding and conveying device after die forging according to claim 1, characterized in that: The following steps are involved: 1) After the multi-directional die forging of the anchor chain crosspiece is completed on the special machine for multi-directional die forging of the anchor chain crosspiece, the present invention is started; the PLC controller instructs the transverse cycloid reducer of the transverse conveying mechanism of the anchor chain crosspiece to rotate counterclockwise, driving the horizontal screw to rotate counterclockwise, so that the ball nut pushes the longitudinal clamping mechanism of the anchor chain crosspiece carried by the transverse seat into the special machine for multi-directional die forging of the anchor chain crosspiece and is positioned between the two extrusion side dies; 2) After the horizontal movement position sensor detects that the longitudinal clamping mechanism of the anchor chain crosspiece is in place, the PLC controller instructs the longitudinal clamping cycloid reducer of the anchor chain crosspiece longitudinal clamping mechanism to rotate clockwise, and drives the corresponding L-shaped clamping seat to move toward the concave arcs at both ends of the longitudinal direction of the anchor chain crosspiece in the lower die through the rack on the inner side of the horizontal edge of the L-shaped clamping seat meshed with the gear, until the clamping blocks synchronously clamp the concave arcs at both ends of the longitudinal direction of the anchor chain crosspiece; 3) After the horizontal position sensor detects that the clamping block is no longer moving, the PLC controller instructs the motor of the vertical demoulding mechanism to rotate forward, which drives the worm screw elevator to rotate forward. The two vertical screws rise, driving the anchor chain crossbar longitudinal clamping mechanism on one end of the support arm to rise, thereby moving the anchor chain crossbars longitudinally clamped by the clamping block upward and out of the lower die cavity; 4) After the travel switch detects that the anchor chain crossbar has moved up to the correct position, the PLC controller instructs the cycloid reducer of the anchor chain crossbar lateral conveying mechanism to rotate clockwise, driving the horizontal screw to rotate clockwise, so that the ball nut pulls the anchor chain crossbar longitudinal clamping mechanism and the anchor chain crossbar carried by the lateral seat to move out of the anchor chain crossbar multi-directional die forging machine until the anchor chain crossbar is located above the special storage box, which is located between the demoulding conveying device after the anchor chain crossbar is die forged and the anchor chain crossbar multi-directional die forging machine; 5) The PLC controller instructs the longitudinal clamping cycloid reducer of the anchor chain crossbar longitudinal clamping mechanism to drive the gear to rotate counterclockwise, driving the racks of the upper and lower L-shaped clamping seats to move outward synchronously, and the clamping blocks to move outward synchronously. The released anchor chain crossbar falls into a special storage box; the PLC controller instructs the motor to start the vertical demoulding mechanism to rotate in the opposite direction, driving the worm gear screw elevator to rotate in the opposite direction, and the two vertical screws fall into place, completing a working cycle of demoulding and conveying the anchor chain crossbar after die forging.
Citation Information
Patent Citations
Crosspiece conveying device of anchor chain crosspiece pressing machine
CN213111494U
Automatic feeding and discharging device for anchor chain crosspieces
CN218538452U