Lifting device for taking and unloading holding-up hammer of cubic press

Abstract

The utility model belongs to the technical field of cubic presses, and particularly relates to a lifting device for taking and unloading a holding-up hammer of a cubic press, which comprises a U-shaped seat frame, vertical frame rods are arranged on one side of the upper side surface of the U-shaped seat frame in parallel, and cross rods are arranged on the sides, close to each other, of the upper ends of the vertical frame rods. The device is directly placed on the outer side of the single-sided body of the cubic press, the electromagnet suction cup is held by a hand to be attached to the upper portion of the holding-up hammer, the electromagnet suction cup is controlled by the controller to be started, the electromagnet suction cup is attracted to the upper portion of the holding-up hammer, then the holding-up hammer is detached from the single-sided body of the cubic press through tools such as a wrench, the controller controls the electric winch to be started, and then the holding-up hammer is detached from the single-sided body of the cubic press. The electric winch withdraws the steel cable, the steel cable drives the electromagnet suction cup to ascend, the electromagnet suction cup drives the holding-up hammer to ascend to be separated from the single-sided body of the cubic press, the detached holding-up hammer can be conveniently and rapidly lifted to be separated from the single-sided body of the cubic press, manual carrying out is not needed, manpower is saved, safety is improved, and one person can conduct operation; and the holding-up hammer can be conveniently and quickly taken and disassembled.

Description

Technical Field

[0001] This utility model belongs to the technical field of six-sided top press, specifically relating to a lifting and unloading device for the top hammer of a six-sided top press. Background Technology

[0002] The top hammer is installed on top of the large pad of the piston in a six-sided top press. Driven by a hydraulic cylinder, a group of six top hammers close to form a high-pressure chamber, which can reach pressures of 10-20 GPa and temperatures of over 1500°C. During processing, the top hammer needs to be frequently disassembled and maintained. Since six-sided top presses are large-cavity presses, the top hammers used are generally quite heavy. During disassembly, care must be taken to ensure the stability of the top hammer to prevent it from falling and damaging the hydraulic cylinder below. Currently, there is a lack of specialized equipment for disassembling the top hammer. Generally, the top hammer is removed using a wrench, and then manually moved out, which is laborious and unsafe. Alternatively, a crane can be used, but cranes usually require multiple people and are not convenient for indoor transport and use. Utility Model Content

[0003] To address the above problems, the purpose of this utility model is to provide a lifting and unloading device for the top hammer of a six-sided top press, solving the current problem of lack of professional equipment for disassembling the top hammer. Generally, the top hammer is removed by wrench or similar means and then manually moved out, which is laborious and unsafe. Alternatively, a crane can be used for lifting, but cranes generally require multiple people to work together and are not convenient for indoor transfer and use.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a lifting and unloading device for a six-sided top press hammer, comprising a U-shaped base frame, on one side of the upper surface of the U-shaped base frame, uprights are arranged side by side, a crossbar is arranged on the upper end of the uprights close to each other, a lifting rod is arranged on the side of the crossbar near the center of the upper surface of the U-shaped base frame, a placement plate is arranged in the middle of the side of the uprights away from the lifting rod, an electric winch and a battery assembly are arranged on the upper side of the placement plate, a lifting wheel is arranged on the lower side of the lifting rod, a steel cable is driven between the electric winch and the lifting wheel, an electromagnet chuck is arranged at the output end of the steel cable around the lifting wheel and downward, a single-sided body of the six-sided top press is arranged on the lower side of the electromagnet chuck, a converter is arranged on the side of the placement plate near the electromagnet chuck, a controller is arranged on the upper side of the electromagnet chuck, and a spring telescopic connecting line is arranged between the controller and the converter.

[0005] The beneficial effects of this utility model are as follows: The device is placed directly on the outside of the single-sided body of the six-sided top press. The electromagnet suction cup is held and attached to the top hammer. The electromagnet suction cup is activated by the controller and adheres to the top hammer. Then, the top hammer is removed from the single-sided body of the six-sided top press by using a wrench or other tools. The electric winch is activated by the controller and retracts the steel cable. The steel cable drives the electromagnet suction cup to rise, and the electromagnet suction cup drives the top hammer to rise and detach from the single-sided body of the six-sided top press. This allows for quick and easy removal of the top hammer from the single-sided body of the six-sided top press without the need for manual removal, saving manpower and increasing safety. It can be operated by a single person, facilitating quick removal and unloading of the top hammer.

[0006] In order to adjust the spacing of the side rods according to the size of the single-sided body of the six-sided top press;

[0007] As a further improvement to the above technical solution: the U-shaped support frame includes a main rod, extension rods, side rods and fastening bolts. Extension rods are inserted into both ends of the main rod, and side rods are provided at the ends of the extension rods that are far apart from each other. Fastening bolts are threaded into both ends of the upper side of the main rod. The fastening bolts all penetrate the main rod and contact the extension rods. The lower end of the support rod is fixedly connected to the main rod.

[0008] The beneficial effects of this improvement are as follows: by extending the extension rod and then tightening it with fastening bolts, the spacing of the side rods can be adjusted according to the size of the single-sided body of the six-sided top press, so that the U-shaped support frame fits more closely to the four sides of the single-sided body of the six-sided top press during use.

[0009] To make the device easier to move indoors;

[0010] As a further improvement to the above technical solution: a handle is provided on the side of the upright rod away from the electromagnet chuck on the lower side of the placement plate, and movable wheels are provided at equal intervals on the lower sides of the main rod and the side rod.

[0011] The beneficial effect of this improvement is that it makes the device easier to move indoors.

[0012] To increase the strength of the boom;

[0013] As a further improvement to the above technical solution: symmetrical reinforcing frames are provided on both sides of the boom, and the reinforcing frame includes a main frame rod, a connecting block 2, and a connecting block 2. The two ends of the main frame rod are respectively provided with connecting blocks 2 and connecting blocks 2. The main frame rod is fastened to the upright rod by bolts through connecting blocks 2 and bolts through the boom rod.

[0014] The beneficial effect of this improvement is that the reinforcing frames are set on both sides of the boom to increase its strength.

[0015] To assist the steel cable in steering;

[0016] As a further improvement to the above technical solution: an auxiliary wheel is provided on the lower side of the crossbar corresponding to the lifting wheel, and the steel cable is connected to the auxiliary wheel for transmission.

[0017] The beneficial effect of this improvement is that it provides an auxiliary wheel to assist the steel cable in steering.

[0018] For use in adjusting the position of the lifting wheels;

[0019] As a further improvement to the above technical solution: a sliding groove is provided through the upper side of the boom, and a plug rod is provided on the upper side of the lifting wheel. The plug rod is slidably connected to the sliding groove, and the plug rod passes through the sliding groove to the upper side where a nut is threaded.

[0020] The beneficial effect of this improvement is that the plug rod slides in the groove and is then tightened to adjust the position of the lifting wheel.

[0021] To facilitate the storage of the disassembled top hammer inside the semi-circular clamp;

[0022] As a further improvement to the above technical solution: a support plate is provided on the side of the main rod away from the electromagnet chuck, and semi-circular clamps are provided at equal intervals on the upper side of the support plate.

[0023] The beneficial effect of this improvement is that it makes it easier to store the disassembled top hammer inside the semi-circular clamp.

[0024] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0026] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0027] Figure 3 This is a schematic diagram of the connection structure of the suspension rod in this utility model;

[0028] Figure 4 This is a schematic diagram of the U-shaped support frame in this utility model;

[0029] Figure 5 This is a schematic diagram of the reinforcing frame in this utility model;

[0030] In the diagram: 1. U-shaped support frame; 101. Main rod; 102. Extension rod; 103. Side rod; 104. Fastening bolt; 2. Upright rod; 3. Horizontal rod; 4. Hanging rod; 401. Slide groove; 402. Connecting rod; 403. Nut; 5. Placement plate; 6. Electric winch; 7. Battery assembly; 8. Converter; 9. Lifting wheel; 10. Steel cable; 11. Auxiliary wheel; 12. Electromagnetic chuck; 13. Six-sided top press single-sided body; 14. Moving wheel; 15. Handle; 16. Support plate; 17. Semi-circular clamp; 18. Reinforcing frame; 1801. Main frame rod; 1802. Connecting block one; 1802. Connecting block two; 19. Spring telescopic connecting line; 20. Controller. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0032] like Figure 1 — Figure 5As shown: A lifting and unloading device for the top hammer of a six-sided top press includes a U-shaped frame 1. Upright poles 2 are arranged side-by-side on one side of the upper surface of the U-shaped frame 1. A crossbar 3 is arranged on the upper end of the upright poles 2, close to each other. A lifting rod 4 is arranged on the side of the crossbar 3 near the center of the upper surface of the U-shaped frame 1. A placement plate 5 is arranged in the middle of the side of the upright poles 2 away from the lifting rod 4. An electric winch 6 and a battery assembly 7 are arranged on the upper side of the placement plate 5. A lifting wheel 9 is arranged on the lower side of the lifting rod 4. A steel cable 10 is driven between the electric winch 6 and the lifting wheel 9. An electromagnet chuck 12 is arranged downwards from the output end of the steel cable 10, passing around the lifting wheel 9. A six-sided press single-sided body 13 is provided on the lower side of the device 2. A converter 8 is provided on the side of the placement plate 5 near the electromagnet chuck 12. A controller 20 is provided on the upper side of the electromagnet chuck 12. A spring telescopic connecting line 19 is provided between the controller 20 and the converter 8. The device is placed directly on the outside of the six-sided press single-sided body 13. The electromagnet chuck 12 is held and placed above the top hammer. The controller 20 controls the electromagnet chuck 12 to start, and the electromagnet chuck 12 is attracted to the top hammer. Then, the top hammer is removed from the six-sided press single-sided body 13 using a wrench or other tools. The controller 20 controls the electric winch 6 to start, and the electric winch 6 retracts the steel cable 10.The steel cable 10 drives the electromagnet chuck 12 to rise, and the electromagnet chuck 12 drives the top hammer to rise and detach it from the single-sided body 13 of the six-sided top press. This facilitates the quick lifting and detachment of the removed top hammer from the single-sided body 13 of the six-sided top press without manual removal, saving manpower and increasing safety. It can be operated by a single person, facilitating quick removal and unloading of the top hammer. The U-shaped support frame 1 includes a main rod 101, extension rods 102, side rods 103, and fastening bolts 104. Extension rods 102 are inserted into both ends of the main rod 101, and side rods 103 are provided at the ends of the extension rods 102 that are far apart from each other. Fastening bolts 104 are threaded onto both ends of the upper side of the main rod 101. The fastening bolts 104 all penetrate the main body rod 101 and contact the extension rod 102. The lower end of the upright rod 2 is fixedly connected to the main body rod 101. The extension rod 102 is extended, and then the fastening bolts 104 are tightened to fix it. This is used to adjust the spacing of the side rods 103 according to the size of the single-sided body 13 of the six-sided top press, so that the U-shaped seat 1 fits more closely to the four sides of the single-sided body 13 of the six-sided top press during use. A handle 15 is provided on the side of the upright rod 2 away from the electromagnet chuck 12 on the lower side of the placement plate 5. The lower sides of the main body rod 101 and the side rods 103 are equidistantly provided with casters 14, making the device more convenient to operate indoors. The lifting rod 4 is movable, and symmetrical reinforcing frames 18 are provided on both sides. Each reinforcing frame 18 includes a main frame rod 1801, connecting blocks 1802 and 1803. Connecting blocks 1802 and 1803 are respectively provided at both ends of the main frame rod 1801. The main frame rod 1801 is bolted to the upright rod 2 through connecting blocks 1802, and bolted to the lifting rod 4 through 1803. The reinforcing frames 18 are provided on both sides of the lifting rod 4 to increase its strength. An auxiliary wheel 11 is provided on the lower side of the crossbar 3 corresponding to the lifting wheel 9. The steel cable 10 is connected to the auxiliary wheel 11 for transmission. The auxiliary wheel 11 assists the steel cable 10 in steering. A sliding groove 401 is provided through the upper side of the boom 4. A connecting rod 402 is provided on the upper side of the lifting wheel 9. The connecting rod 402 is slidably connected to the sliding groove 401. The connecting rod 402 passes through the sliding groove 401 and is threadedly connected to a nut 403 on its upper side. The connecting rod 402 slides within the sliding groove 401 and is then tightened by nut 493 to adjust the position of the lifting wheel 9. A support plate 16 is provided on the side of the main rod 101 away from the electromagnet chuck 12. Semicircular clamps 17 are equidistantly arranged on the upper side of the support plate 16 to facilitate the storage of disassembled top hammers within the semicircular clamps 17.

[0033] Working principle and usage process of this utility model:

[0034] In use, place the device directly on the outside of the single-sided body 13 of the six-sided top press. Hold the electromagnet chuck 12 and attach it to the top hammer. Activate the electromagnet chuck 12 via the controller 20. The electromagnet chuck 12 will then adhere to the top hammer. Use a wrench or other tools to remove the top hammer from the single-sided body 13. Activate the electric winch 6 via the controller 20. The electric winch 6 retracts the steel cable 10, which in turn lifts the electromagnet chuck 12, causing the top hammer to detach from the single-sided body 13. This allows for quick and easy removal of the top hammer without manual handling, saving manpower and increasing safety. It can be operated by a single person, facilitating rapid removal and unloading of the top hammer. In use, the U-shaped support frame 1 includes a main body rod 101, extension rods 102, side rods 103, and fastening bolts 104. Extension rods 102 are inserted into both ends of the main body rod 101, and side rods 103 are provided at the ends of the extension rods 102 that are far apart from each other. Fastening bolts 104 are threaded onto both ends of the upper side of the main body rod 101, and the fastening bolts 104 penetrate the main body rod 101 and contact the extension rods 102. The lower end of the upright rod 2 is fixedly connected to the main body rod 101. The extension rods 102 are extended, and then the fastening bolts 104 are tightened to secure them. The spacing of the side rods 103 is adjusted according to the size of the single-sided body 13 of the six-sided press, so that the U-shaped support frame 1 fits more closely to the four sides of the single-sided body 13 of the six-sided press during use. Furthermore, during use, the upright rods... 2. A handle 15 is provided on the side away from the electromagnet chuck 12, on the lower side of the placement plate 5. Moving wheels 14 are equidistantly provided on the lower sides of the main rod 101 and the side rod 103, making it easier to move the device indoors. Furthermore, during use, reinforcing frames 18 are symmetrically provided on both sides of the hanging rod 4. Each reinforcing frame 18 includes a main frame rod 1801, connecting blocks 1802 and 1803. Connecting blocks 1802 and 1803 are provided at both ends of the main frame rod 1801. The main frame rod 1801 is bolted to the upright rod 2 via connecting blocks 1802, and to the hanging rod 4 via bolts 1803. The reinforcing frames 18 provide support on both sides of the hanging rod 4 to increase its strength. Additionally, during use, the lower side of the crossbar 3... An auxiliary wheel 11 is provided corresponding to the lifting wheel 9. The steel cable 10 is connected to the auxiliary wheel 11 for transmission. The auxiliary wheel 11 is provided to assist the steel cable 10 in turning. In addition, during use, a sliding groove 401 is provided through the upper side of the lifting rod 4. A plug rod 402 is provided on the upper side of the lifting wheel 9. The plug rod 402 is slidably connected to the sliding groove 401. The plug rod 402 passes through the sliding groove 401 and is threaded to the upper side with a nut 403. The plug rod 402 slides in the sliding groove 401 and is then tightened and fixed by 493. This is used to adjust the position of the lifting wheel 9. In addition, during use, a support plate 16 is provided on the side of the main rod 101 away from the electromagnet chuck 12. Semicircular clamps 17 are provided at equal intervals on the upper side of the support plate 16 to facilitate the placement of the disassembled top hammer in the semicircular clamps 17 for storage.

[0035] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A loading and unloading device for a cubic press ram, characterized by: The utility model provides a kind of crane, including U-shaped seat frame (1), the upper side of the U-shaped seat frame (1) is provided with vertical frame rod (2) side by side, the upper end of the vertical frame rod (2) is provided with crossbar (3) side by each other, the crossbar (3) is provided with crane boom (4) side close to the upper side center of U-shaped seat frame (1), the middle part of the side of vertical frame rod (2) away from crane boom (4) is provided with placing plate (5), the upper side of the placing plate (5) is provided with electric hoist (6) and battery assembly (7), the lower side of the crane boom (4) is provided with lifting wheel (9), electric hoist (6) and lifting wheel (9) are provided with steel cable (10) between transmission, the output end of the steel cable (10) is provided with electromagnet chuck (12) downward around lifting wheel (9), the lower side of the electromagnet chuck (12) is provided with six-face top press single body (13), the side of the placing plate (5) close to electromagnet chuck (12) is provided with converter (8), the side of the upper side of electromagnet chuck (12) is provided with controller (20), spring telescopic connecting line (19) is provided between controller (20) and converter (8).

2. A loading and unloading device for a cubic press ram according to claim 1, characterized in that: The U-shaped seat frame (1) includes a main rod (101), an extension rod (102), a side rod (103), and a fastening bolt (104), both ends of the main rod (101) are inserted with the extension rod (102), the ends of the extension rod (102) away from each other are provided with the side rod (103), both ends of the upper side of the main rod (101) are threaded with the fastening bolt (104), the fastening bolt (104) penetrates the main rod (101) and contacts the extension rod (102), and the lower end of the vertical frame rod (2) is fixedly connected with the main rod (101).

3. A loading and unloading device for a cubic press, according to claim 2, characterized in that: The side of the vertical frame rod (2) away from the electromagnet chuck (12) is provided with a handle (15) on the lower side of the placing plate (5), and the lower sides of the main rod (101) and the side rod (103) are equally provided with a moving wheel (14).

4. A loading and unloading device for a cubic press, according to claim 1, characterized in that: Both sides of the crane boom (4) are symmetrically provided with a reinforcing frame (18), the reinforcing frame (18) includes a main frame rod (1801), a connecting block two (1802), and (1803), both ends of the main frame rod (1801) are respectively provided with the connecting block two (1802) and (1803), the main frame rod (1801) is bolted and fixedly connected with the vertical frame rod (2) through the connecting block two (1802), and the main frame rod (1801) is bolted and fixedly connected with the crane boom (4) through (1803).

5. A loading and unloading device for a cubic press, according to claim 1, characterized in that: The lower side of the crossbar (3) is provided with an auxiliary wheel (11) corresponding to the lifting wheel (9), and the steel cable (10) is drivingly connected with the auxiliary wheel (11).

6. A loading and unloading device for a press ram of a cubic press according to claim 1, characterized in that: The upper side of the crane boom (4) is provided with a sliding groove (401), the upper side of the lifting wheel (9) is provided with an insertion rod (402), the insertion rod (402) is slidingly connected with the sliding groove (401), and the insertion rod (402) penetrates the sliding groove (401) and is screwed with a nut (403) on the upper side.

7. A loading and unloading device for a cubic press, according to claim 2, characterized in that: The main body rod (101) is provided with a supporting plate (16) on the side away from the electromagnet chuck (12), and a semicircular clamp (17) is equidistantly arranged on the upper side of the supporting plate (16).

Images