Adjustable device for industrial bracket

Abstract

The utility model discloses an adjustable device for an industrial bracket, and relates to the technical field of industrial brackets. A lifting mechanism is fixedly arranged on the upper surface of the bottom frame, a limiting mechanism is fixedly arranged on the upper surface of the lifting mechanism, the lifting mechanism comprises a shell, the lower surface of the shell is fixedly connected with the bottom frame, a worm is arranged on the inner side of the bottom frame in a rotating mode, a swing plate is fixedly arranged at one end of the worm, and the other end of the worm is fixedly connected with the limiting mechanism. A worm gear is connected to the outer side of the worm in a meshed mode, a threaded rod is inserted into the inner side of the worm gear, the upper end of the threaded rod is sleeved with a lifting frame in a threaded mode, and a protective cover is fixedly arranged on the upper surface of the lifting frame. The positioning block ensures the connection stability of the threaded rod and the worm gear, the guiding performance and stability in the lifting process are enhanced through sliding connection of the positioning rod and the lifting frame, and the lifting device is compact in overall structure, convenient to operate, accurate in lifting, stable and reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial bracket technical field, concretely is adjustable device of industrial bracket. BACKGROUND

[0002] The adjustable device of industrial bracket is applicable to various industrial scenes, such as in the mechanical processing workshop, can be used to adjust the height of workpiece to adapt to the demand of different processing equipment, on the automobile manufacturing production line, can conveniently lift and position automobile parts, facilitate assembly operation, in the electronic equipment production workshop, can flexibly adjust the height of bracket, satisfy the assembly requirement of different size electronic components, in the warehousing and logistics field, can be used for temporary storage and transfer of goods, through the adjustment of bracket height realizes the quick loading and unloading and stacking of goods, improves operation efficiency.

[0003] But the prior art still has the following problems:

[0004] In the prior art, the industrial bracket still has the problems of unstable lifting and insufficient precision, for example, some devices are prone to shaking or deviation during lifting, resulting in inaccurate position of the lifted workpiece or equipment, affecting the precision of subsequent processing or assembly, at the same time, the connection of transmission parts is not stable enough, and is prone to looseness after long-term use, further reducing the stability and reliability of lifting.

[0005] In view of the above problems, the inventor proposes an adjustable device of industrial bracket to solve the above problems. CONTENT OF UTILITY MODEL

[0006] In order to solve the problems of unstable lifting and insufficient precision, the utility model aims at providing an adjustable device of industrial bracket.

[0007] In order to solve the above technical problems, the utility model adopts the following technical scheme: an adjustable device of industrial bracket, comprising a chassis, a lifting mechanism is fixedly arranged on the upper surface of the chassis, a limiting mechanism is fixedly arranged on the upper surface of the lifting mechanism, the lifting mechanism comprises a shell, the lower surface of the shell is fixedly connected with the chassis, a worm is rotatably arranged on the inner side of the chassis, one end of the worm is fixedly provided with a rocker plate, the outer side of the worm is engagedly connected with a worm wheel, the inner side of the worm wheel is inserted with a threaded rod, the upper end of the threaded rod is threadedly sleeved with a lifting frame, the upper surface of the lifting frame is fixedly provided with a protective cover, and the upper end of the threaded rod is located in the interior of the protective cover.

[0008] Preferably, the limiting mechanism comprises a limiting frame, the lower surface of the limiting frame is fixedly connected with the upper surface of the lifting frame, a plurality of limiting openings in symmetrical distribution are formed in one side of the limiting frame, two lifting frames in symmetrical distribution are arranged on the inner side of the limiting frame, a lifting ring is arranged on the outer side of the lifting frame, limiting openings are fixedly arranged on the two sides of the lifting frame, the outer side of the limiting opening is in sliding fit with the limiting opening, and a handle is fixedly arranged on one side of the limiting opening.

[0009] Compared with the prior art, the utility model has the advantages that:

[0010] The utility model discloses a lifting mechanism, realize stable and accurate lifting function, the stability of the threaded rod and worm connection is ensured to the positioning block, and the sliding connection of the positioning rod and lifting frame enhances the directionality and stability in the lifting process, and the overall structure is compact, convenient operation, accurate lifting and stable and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0012] Fig. 1 It is the structural schematic diagram of the utility model.

[0013] Fig. 2 It is the structural section schematic diagram of the utility model lifting mechanism.

[0014] Fig. 3 It is the structural schematic diagram of the utility model limiting mechanism.

[0015] In the drawing: 1, bottom frame;2, lifting mechanism;3, limiting mechanism;20, shell;21, rocker;22, rocker plate;23, worm;24, positioning rod;25, lifting frame;26, positioning block;27, protective cover;28, threaded rod;29, worm wheel;30, limiting frame;31, limiting opening;32, lifting ring;33, recess;34, lifting frame;35, limiting opening;36, antiskid groove;37, handle. DETAILED DESCRIPTION

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Figs. 1-3 As shown, this utility model provides an adjustable industrial bracket device, including a base frame 1. A lifting mechanism 2 is fixedly mounted on the upper surface of the base frame 1, and a limiting mechanism 3 is fixedly mounted on the upper surface of the lifting mechanism 2. The lifting mechanism 2 includes a housing 20, the lower surface of which is fixedly connected to the base frame 1. A worm gear 23 is rotatably mounted on the inner side of the base frame 1. A rocker plate 22 is fixedly mounted on one end of the worm gear 23. A worm wheel 29 is meshed with the outer side of the worm gear 23. A threaded rod 28 is inserted into the inner side of the worm wheel 29. A lifting frame 25 is threadedly fitted onto the upper end of the threaded rod 28. A protective cover 27 is fixedly mounted on the upper surface of the lifting frame 25. The upper end of the threaded rod 28 is located inside the protective cover 27. When the height of the industrial bracket needs to be adjusted via the lifting mechanism 2, the operator first holds the rocker arm 21 and rotates it. The rocker arm 21 drives the rocker plate 22 to rotate. 22 is fixedly connected to worm gear 23, so worm gear 23 also rotates. Worm gear 23 meshes with worm wheel 29. The rotation of worm gear 23 causes worm wheel 29 to start rotating. Threaded rod 28 is inserted inside worm wheel 29. The rotation of worm wheel 29 drives threaded rod 28 to rotate. Lifting frame 25 is threadedly fitted onto the upper end of threaded rod 28. Due to the thread, the rotation of threaded rod 28 causes lifting frame 25 to move up and down along threaded rod 28. Protective cover 27 is fixedly installed on the upper surface of lifting frame 25. The upper end of threaded rod 28 is located inside protective cover 27. Protective cover 27 protects the upper end of threaded rod 28 and prevents interference from external debris. At the same time, two symmetrically distributed positioning rods 24 are fixedly installed on the upper surface of base frame 1. Positioning rods 24 are slidably connected to one end of lifting frame 25, providing stable guidance for the lifting of lifting frame 25 and ensuring a smooth and accurate lifting process.

[0018] The lower end of the rocking plate 22 is rotatably provided with a rocker 21, the lower end of the threaded rod 28 is fixedly provided with a positioning block 26, the positioning block 26 is in close contact with the inner side of the worm gear 29, the upper surface of the base frame 1 is fixedly provided with two positioning rods 24 which are symmetrically distributed, the positioning rods 24 are slidably connected with one end of the lifting frame 25, the lower end of the rocking plate 22 is rotatably provided with the rocker 21, which makes it more convenient for the operator to rotate the rocking plate 22, so as to drive the worm gear 23 to rotate, compared with directly rotating the rocking plate 22, the rocker 21 provides a better force point and operation convenience, the lower end of the threaded rod 28 is fixedly provided with the positioning block 26, the positioning block 26 is in close contact with the inner side of the worm gear 29, which can ensure that the connection between the threaded rod 28 and the worm gear 29 is more stable, preventing loosening or shaking during transmission, and improving the stability and reliability of the lifting mechanism 2. The upper surface of the base frame 1 is fixedly provided with two positioning rods 24 which are symmetrically distributed, the positioning rods 24 are slidably connected with one end of the lifting frame 25, which provides accurate guidance for the lifting of the lifting frame 25, making the lifting process more stable and smooth, avoiding the deviation or shaking of the lifting frame 25 during lifting, and further improving the performance and precision of the entire lifting mechanism 2.

[0019] The limiting mechanism 3 comprises a limiting frame 30, the lower surface of the limiting frame 30 is fixedly connected with the upper surface of the lifting frame 25, one side of the limiting frame 30 is provided with a plurality of limiting openings 31 which are symmetrically distributed, the inner side of the limiting frame 30 is provided with two lifting frames 34 which are symmetrically distributed, the outer side of the lifting frame 34 is sleeved with a lifting ring 32, the two sides of the lifting frame 34 are fixedly provided with limiting openings 35, the outer side of the limiting opening 35 is slidably in close contact with the limiting opening 31, one side of the limiting opening 35 is fixedly provided with a handle 37, through the limiting mechanism 3, after the lifting frame 25 is adjusted to the appropriate height, the lower surface of the limiting frame 30 is fixedly connected with the upper surface of the lifting frame 25, one side of the limiting frame 30 is provided with a plurality of limiting openings 31 which are symmetrically distributed, the inner side of the limiting frame 30 is provided with two lifting frames 34 which are symmetrically distributed, the lifting frame 34 is used to lift the workpiece, the outer side of the lifting frame 34 is sleeved with the lifting ring 32, the lifting ring 32 is a rubber ring, which can increase the friction force with the workpiece and prevent the workpiece from falling, the two sides of the lifting frame 34 are fixedly provided with limiting openings 35, the outer side of the limiting opening 35 is slidably in close contact with the limiting opening 31, when it is necessary to adjust the position of the lifting frame 34, the operator holds the handle 37, the outer side of the handle 37 is provided with a plurality of anti-skid grooves 36 which are annularly distributed, which increases the stability of holding, by moving the handle 37, the position of the lifting frame 34 in the limiting frame 30 is adjusted, so that the lifting frame 34 can accurately lift the workpiece.

[0020] The outer side of the lifting frame 34 is provided with a groove 33, the inner side of the groove 33 is matched with the lifting ring 32, the outer side of the handle 37 is provided with a plurality of anti-skid grooves 36 distributed in a ring shape, the lifting ring 32 is a rubber ring, the outer side of the lifting frame 34 is provided with a groove 33, the inner side of the groove 33 is matched with the lifting ring 32, this design makes the lifting ring 32 more firmly set on the lifting frame 34 and not easy to fall off, thereby ensuring the lifting effect of the lifting ring 32 on the workpiece and improving the stability and reliability of the lifting, the outer side of the handle 37 is provided with a plurality of anti-skid grooves 36 distributed in a ring shape, which increases the friction when the operator holds the handle 37, prevents hand slipping when adjusting the position of the lifting frame 34, and makes the operation more safe and convenient, the lifting ring 32 is a rubber ring, the rubber material has good elasticity and friction, which can better match the surface of the workpiece and increase the friction between the workpiece, effectively preventing the workpiece from slipping during lifting, and improving the safety and stability of the lifting.

[0021] Working principle: through the lifting mechanism 2, when the height of the industrial bracket needs to be adjusted, the operator first holds the rocker 21 and rotates, the rocker 21 drives the rocker plate 22 to rotate, the rocker plate 22 is fixedly connected with the worm 23, so the worm 23 also rotates, the worm 23 is engaged with the worm gear 29, the rotation of the worm 23 makes the worm gear 29 start to rotate, the inner side of the worm gear 29 is inserted with the threaded rod 28, the rotation of the worm gear 29 drives the threaded rod 28 to rotate, the upper end of the threaded rod 28 is threadedly sleeved with the lifting frame 25, due to the action of the thread, the rotation of the threaded rod 28 will make the lifting frame 25 move up and down along the threaded rod 28, the upper surface of the lifting frame 25 is fixedly provided with the protective cover 27, the upper end of the threaded rod 28 is located in the protective cover 27, the protective cover 27 plays a role in protecting the upper end of the threaded rod 28, preventing external debris from interfering, at the same time, the upper surface of the base frame 1 is fixedly provided with two symmetrically distributed positioning rods 24, the positioning rods 24 are slidably connected with one end of the lifting frame 25, which provides stable guidance for the lifting of the lifting frame 25, ensuring smooth and accurate lifting process;

[0022] Through the limiting mechanism 3, after the lifting frame 25 is adjusted to the appropriate height, the lower surface of the limiting frame 30 is fixedly connected with the upper surface of the lifting frame 25, a plurality of limiting openings 31 symmetrically distributed are arranged on one side of the limiting frame 30, two lifting frames 34 symmetrically distributed are arranged on the inner side of the limiting frame 30, the lifting frame 34 is used for lifting the workpiece, the lifting ring 32 is sleeved on the outer side of the lifting frame 34, the lifting ring 32 is a rubber ring, the friction with the workpiece can be increased, the workpiece is prevented from sliding, limiting openings 35 are fixedly arranged on the two sides of the lifting frame 34, the outer side of the limiting opening 35 is slidably attached with the limiting opening 31, when the position of the lifting frame 34 needs to be adjusted, the operator holds the handle 37, a plurality of anti-skid grooves 36 annularly distributed are arranged on the outer side of the handle 37, the stability of holding is increased, the position of the lifting frame 34 in the limiting frame 30 is adjusted by moving the handle 37, so that the lifting frame 34 can accurately lift the workpiece.

[0023] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. An industrial carriage adjustable device comprising a chassis (1), characterized in that: The upper surface of the chassis (1) is fixedly provided with a lifting mechanism (2), and the upper surface of the lifting mechanism (2) is fixedly provided with a limiting mechanism (3). The lifting mechanism (2) comprises a shell (20), the lower surface of the shell (20) is fixedly connected with the chassis (1), the inner side of the chassis (1) is rotatably provided with a worm (23), one end of the worm (23) is fixedly provided with a rocker plate (22), the outer side of the worm (23) is engagedly connected with a worm gear (29), the inner side of the worm gear (29) is inserted with a threaded rod (28), the upper end of the threaded rod (28) is threadedly sleeved with a lifting frame (25), the upper surface of the lifting frame (25) is fixedly provided with a protective cover (27), and the upper end of the threaded rod (28) is located in the protective cover (27).

2. An adjustable industrial cradle apparatus as claimed in claim 1, wherein, The limiting mechanism (3) comprises a limiting frame (30), the lower surface of the limiting frame (30) is fixedly connected with the upper surface of the lifting frame (25), one side of the limiting frame (30) is provided with a plurality of limiting openings (31) which are symmetrically distributed, the inner side of the limiting frame (30) is provided with two lifting frames (34) which are symmetrically distributed, the outer side of the lifting frame (34) is sleeved with a lifting ring (32), and the two sides of the lifting frame (34) are fixedly provided with limiting openings (35), the outer side of the limiting opening (35) is slidably attached with the limiting opening (31), and the side of the limiting opening (35) is fixedly provided with a handle rod (37).

3. An adjustable industrial cradle apparatus as described in claim 1, wherein, The lower end of the rocker plate (22) is rotatably provided with a rocker (21).

4. An adjustable industrial cradle apparatus as described in claim 1, wherein, The lower end of the threaded rod (28) is fixedly provided with a positioning block (26), and the positioning block (26) is attached with the inner side of the worm gear (29).

5. An adjustable industrial cradle apparatus as described in claim 1, wherein, The upper surface of the chassis (1) is fixedly provided with two positioning rods (24) which are symmetrically distributed, and the positioning rod (24) is slidably connected with one end of the lifting frame (25).

6. An adjustable industrial cradle assembly as set forth in claim 2, wherein, The outer side of the lifting frame (34) is provided with a groove (33), and the inner side of the groove (33) is attached with the lifting ring (32).

7. An adjustable industrial cradle assembly as set forth in claim 2, wherein, The outer side of the handle rod (37) is provided with a plurality of anti-skid grooves (36) which are annularly distributed.

8. An adjustable industrial cradle apparatus as described in claim 2, wherein, The lifting ring (32) is a rubber ring.

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