Lifting appliance for machining

Abstract

The utility model relates to the technical field of machining, and discloses a lifting appliance for machining, which comprises a supporting leg, and further comprises a limiting frame which is fixed at the top of the supporting leg and is vertically arranged, and a driving mechanism is arranged on one side of the limiting frame; the two movable blocks are arranged at the bottom of the driving mechanism, vertically-arranged limiting plates are fixed to the bottoms of the two movable blocks, and transversely-arranged first threaded rods are slidably connected to the inner walls of the limiting plates; the clamping mechanism can be conveniently driven by arranging the driving mechanism, the clamping mechanism can be conveniently driven to clamp mechanical parts by arranging the movable block and the limiting plate, and the problems that the mechanical part machining efficiency of the device is low due to the fact that the flexibility of a lifting appliance in actual use is insufficient, and the mechanical part machining efficiency is low are solved. And through cooperative use of the first threaded rod, the clamping block and the clamping ring, the clamping mechanism can be conveniently clamped and fixed, so that the clamping mechanism can be conveniently replaced, and the practicability of the main body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a hoisting tool for machining. Background Technique

[0002] A hoisting tool for machining is a device used to carry workpieces or materials in a mechanical equipment. It is usually made of metals, plastics and other materials and can bear and move relatively large weights. The hoisting tool is one of the essential tools in the machining process, which can help workers quickly and safely transport materials between different positions and ensure that they will not be damaged or affect the production efficiency during the machining process. When designing a hoisting tool, many factors need to be considered, such as the weight, size, shape of the hoisting tool and how to be compatible with other machines, etc. At the same time, it is also necessary to ensure that the hoisting tool meets the relevant safety standards and regulatory requirements to ensure the safety of workers and the normal operation of equipment.

[0003] With the development of industrial production, the demand for hoisting tools in the machining industry is increasing. In order to improve the precision, machining quality and efficiency of mechanical parts, therefore, a hoisting tool for machining is needed to machine mechanical equipment. The only part that can be flexibly adjusted in the existing hoisting tool for machining is the position of two lifting hooks on the cross beam, which makes the hoisting tool lack flexibility in actual use, resulting in low efficiency of the device in machining mechanical parts. At the same time, it may pose a safety hazard to workers. Moreover, the fixture of the existing hoisting tool for machining is usually fixedly connected to the main body of the hoisting tool, resulting in that the device cannot replace the fixture according to different models and sizes of mechanical parts, thus reducing the practicability of the main body. Content of the Utility Model

[0004] The purpose of the utility model is to provide a hoisting tool for machining to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A hoisting tool for machining, including support legs, further including:

[0006] A vertically arranged limit frame fixed on the top of the support legs, and a driving mechanism is arranged on one side of the limit frame;

[0007] Two movable blocks arranged at the bottom of the driving mechanism, two vertical limit plates are fixed at the bottoms of the two movable blocks, a horizontally arranged first threaded rod is slidably connected to the inner wall of the limit plate, a clamping block is threadedly connected to the outer side of the first threaded rod, a clamping ring is arranged at one end of the first threaded rod, and a clamping mechanism for clamping mechanical parts is arranged on one side of the limit plate.

[0008] Preferably, the driving mechanism includes a housing slidably connected to the inner wall of the limiting frame. A motor mounted horizontally is arranged on the inner wall of the housing. The output end of the motor is fixed with a forward and reverse threaded rod, and the outer side of the forward and reverse threaded rod is threadedly connected to the inner wall of the movable block.

[0009] Preferably, the clamping mechanism includes a fixing plate arranged on the inner wall of the clamping ring. A horizontally arranged sliding rod is slidably connected to the inner wall of the fixing plate. A spring is fixed to the inner wall of the fixing plate, and one end of the spring is fixed with a clamping plate.

[0010] Preferably, a horizontally arranged worm is rotatably connected to the inner wall of the limiting frame, and a turntable is fixed to one end of the worm.

[0011] Preferably, a worm gear is meshed and connected to the outer side of the worm. A vertically arranged second threaded rod is fixed at the center of the worm gear, and one end of the second threaded rod is rotatably connected to the inner wall of the limiting frame.

[0012] Preferably, a protective shell for protecting the worm is fixed to one side of the limiting frame, and moving wheels are arranged at the bottom of the support legs.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The present invention can facilitate the driving of the clamping mechanism by arranging the driving mechanism. By arranging the movable block and the limiting plate, it can facilitate driving the clamping mechanism to clamp mechanical parts, avoiding the lack of flexibility in the actual use of the lifting tool, which leads to low efficiency of the device in machining mechanical parts. By using the first threaded rod, the clamping block and the clamping ring in cooperation, it can facilitate the clamping and fixing of the clamping mechanism, thus facilitating the replacement of the clamping mechanism and improving the practicability of the main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a preferred embodiment of the lifting tool for machining provided by the present invention;

[0016] Figure 2 is a schematic structural diagram of the limiting frame provided by the present invention;

[0017] Figure 3 is a schematic structural diagram of the driving mechanism provided by the present invention;

[0018] Figure 4 is a schematic structural diagram of the clamping mechanism provided by the present invention.

[0019] In the figure: 1, support leg; 2, limit frame; 3, drive mechanism; 31, housing; 32, motor; 33, positive and negative threaded rod; 4, movable block; 5, limit plate; 6, first threaded rod; 7, clamping block; 8, clamping ring; 9, clamping mechanism; 91, fixed plate; 92, slide bar; 93, spring; 94, clamping plate; 10, worm; 11, turntable; 12, worm gear; 13, second threaded rod; 14, protective housing; 15, moving wheel. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 As shown, a hoist for machining includes a support leg 1. By setting the support leg 1, it is convenient to support the main body. A vertically arranged limit frame 2 is fixed at the top of the support leg 1. By setting the limit frame 2, it is convenient to limit the drive mechanism 3 and at the same time convenient to support the second threaded rod 13. A drive mechanism 3 is arranged on one side of the limit frame 2. By setting the drive mechanism 3, it is convenient to drive the movable block 4 to move, thereby facilitating the driving of the clamping mechanism 9; two movable blocks 4 are arranged at the bottom of the drive mechanism 3. By setting the movable block 4, it is convenient to drive the limit plate 5 to move. The two movable blocks 4 are fixed with a vertically arranged limit plate 5 at the bottom. By setting the limit plate 5, it is convenient to drive the clamping mechanism 9 to move, thereby facilitating the clamping of mechanical parts and at the same time convenient to limit the first threaded rod 6. The inner wall of the limit plate 5 is slidably connected with a horizontally arranged first threaded rod 6. By setting the first threaded rod 6, it is convenient to fix the clamping mechanism 9. A clamping block 7 is threadedly connected to the outside of the first threaded rod 6. By setting the clamping block 7, it is convenient to fix the first threaded rod 6, thereby facilitating the fixing of the clamping mechanism 9. A clamping ring 8 is arranged at one end of the first threaded rod 6. By setting the clamping ring 8, it is convenient to clamp and fix the clamping mechanism 9 and the first threaded rod 6. A clamping mechanism 9 for clamping mechanical parts is arranged on one side of the limit plate 5.

[0022] Refer to Figure 3As shown in the figure, the driving mechanism 3 includes a housing 31 slidably connected to the inner wall of the limiting frame 2. By providing the housing 31, it is convenient to protect the motor 32 and the left - right threaded rod 33. A horizontally installed motor 32 is provided on the inner wall of the housing 31. By providing the motor 32, it is convenient to drive the left - right threaded rod 33 to rotate. The output end of the motor 32 is fixed with a left - right threaded rod 33, and the outer side of the left - right threaded rod 33 is threadedly connected to the inner wall of the movable block 4. By providing the left - right threaded rod 33, it is convenient to drive the movable block 4 to move.

[0023] Reference Figure 4 As shown in the figure, the clamping mechanism 9 includes a fixing plate 91 provided on the inner wall of the clamping ring 8. By providing the fixing plate 91, it is convenient to support the sliding rod 92 and the spring 93. A horizontally arranged sliding rod 92 is slidably connected to the inner wall of the fixing plate 91. By providing the sliding rod 92, it is convenient to support the fixing plate 91. A spring 93 is fixed to the inner wall of the fixing plate 91. By providing the spring 93, it is convenient to reset the clamping plate 94, thus facilitating the protection of mechanical parts. One end of the spring 93 is fixed with a clamping plate 94. By providing the clamping plate 94, it is convenient to clamp mechanical parts.

[0024] Reference Figure 2 and Figure 3 As shown in the figure, a horizontally arranged worm 10 is rotatably connected to the inner wall of the limiting frame 2. By providing the worm 10, it is convenient to drive the worm wheel 12 to rotate. A turntable 11 is fixed to one end of the worm 10. By providing the turntable 11, it is convenient to drive the worm 10 to rotate; the outer side of the worm 10 is meshed with a worm wheel 12. By providing the worm wheel 12, it is convenient to drive the second threaded rod 13 to rotate. A vertically arranged second threaded rod 13 is fixed at the center of the worm wheel 12, and one end of the second threaded rod 13 is rotatably connected to the inner wall of the limiting frame 2. By providing the second threaded rod 13, it is convenient to lift the housing 31; a protective shell 14 for protecting the worm 10 is fixed to one side of the limiting frame 2. By providing the protective shell 14, it is convenient to protect the worm 10. Movable wheels 15 are provided at the bottom of the support leg 1. By providing the movable wheels 15, it is convenient to move the main body.

[0025] Working principle: When in use, first start the motor 32. The motor 32 drives the left - right threaded rod 33 to rotate. The left - right threaded rod 33 drives the movable block 4 to move. The movable block 4 drives the limit plate 5 to move. The limit plate 5 drives the fixed plate 91 to move. The fixed plate 91 drives the clamping plate 94 to clamp the mechanical part. The sliding rod 92 and the spring 93 are used in cooperation to reset the clamping plate 94, so as to protect the mechanical part. Then rotate the turntable 11. The turntable 11 drives the worm 10 to rotate. The worm 10 drives the worm gear 12 to rotate. The worm gear 12 drives the second threaded rod 13 to rotate. The outer shell 31 of the second threaded rod 13 moves up and down, thereby driving the mechanical part to move up and down. The main body is moved by the moving wheel 15. Through the cooperation of the first threaded rod 6, the clamping block 7 and the clamping ring 8, the clamping mechanism 9 can be easily clamped and fixed, so as to facilitate the replacement of the clamping mechanism 9 and improve the convenience of the main body.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non - exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machined lifting device, comprising a support leg (1), characterized in that: Also includes: A limit frame (2) is fixed on the top of the support leg (1) and is arranged vertically, and a driving mechanism (3) is arranged on one side of the limit frame (2); Two movable blocks (4) are arranged at the bottom of the driving mechanism (3), and a vertically arranged limit plate (5) is fixed at the bottom of the two movable blocks (4). The inner wall of the limit plate (5) is slidably connected to a transversely arranged first threaded rod (6), the outer side of the first threaded rod (6) is threadedly connected to a clamping block (7), one end of the first threaded rod (6) is provided with a clamping ring (8), and one side of the limit plate (5) is provided with a clamping mechanism (9) for clamping mechanical parts.

2. A mechanically processed hanger according to claim 1, characterized in that: The driving mechanism (3) comprises a housing (31) slidably connected to the inner wall of the limiting frame (2); a transversely mounted motor (32) is provided on the inner wall of the housing (31); a forward and reverse threaded rod (33) is fixed to the output end of the motor (32); and the outer side of the forward and reverse threaded rod (33) is threadedly connected to the inner wall of the movable block (4).

3. A mechanically processed lifting device according to claim 1, characterized in that: The clamping mechanism (9) comprises a fixing plate (91) arranged on the inner wall of the clamping ring (8), the inner wall of the fixing plate (91) is slidably connected with a transversely arranged sliding rod (92), the inner wall of the fixing plate (91) is fixed with a spring (93), and one end of the spring (93) is fixed with a clamping plate (94).

4. A mechanically processed hanger according to claim 1, characterized in that: The inner wall of the limiting frame (2) is rotatably connected to a worm (10) arranged transversely, and a rotating disk (11) is fixed to one end of the worm (10).

5. A mechanically processed lifting device according to claim 4, characterized in that: The outer side of the worm (10) is meshingly connected with a worm wheel (12), a second threaded rod (13) arranged vertically is fixed at the axis of the worm wheel (12), and one end of the second threaded rod (13) is rotatably connected to the inner wall of the limit frame (2).

6. A mechanically processed lifting device according to claim 5, characterized in that: A protective shell (14) for protecting the worm (10) is fixed on one side of the limiting frame (2), and a moving wheel (15) is arranged at the bottom of the supporting leg (1).

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