Hook for galvanization of parts

Abstract

The hook comprises a left hook body, a right hook body and a connecting rod, the rear portion of the left hook body is connected with the rear portion of the right hook body through the connecting rod, a top square box is installed above the left hook body, a telescopic cylinder is arranged on the right side of the lower portion of the left hook body, a threaded rod is installed on the lower portion in the left hook body, and the left end of the threaded rod is connected with a driven bevel gear. The upper portion of the telescopic cylinder is provided with a driving motor, the lower portion of the telescopic cylinder is provided with a driven bevel gear, the upper portion of the driven bevel gear is meshed with a driving bevel gear, the inner wall of the telescopic cylinder is provided with internal threads, and the threaded rod is rotationally connected with the telescopic cylinder through the threads. And the telescopic cylinder enters the left hook body through rotation of the threaded rod, so that the part can fall off through a gap between the left hook body and the right hook body, and the galvanized part can be conveniently and rapidly taken down.

Description

Technical Field

[0001] The utility model belongs to the field of hooks, and particularly relates to a hook for galvanizing parts. Background Technique

[0002] In the process flow of galvanizing parts, the hook plays an important role, which is used to hang and fix parts to ensure the smooth progress of the galvanizing process. However, there are some obvious disadvantages in the hooks for galvanizing parts currently used. First of all, after galvanizing is completed, due to the unreasonable design of the hook, it is difficult for the parts to fall off quickly, which greatly affects the work efficiency, increases the operation time and labor intensity. Workers need to spend extra energy and time to separate the hook from the parts, and continuous production with high efficiency cannot be achieved. Moreover, due to the inability to quickly remove the parts, the efficiency of the entire production process is low, and subsequent processing procedures will wait, resulting in production delays and reduced production efficiency. To sum up, the problem that the parts on the hook for galvanizing parts are not easy to be quickly removed after galvanizing has brought many adverse effects to production. Therefore, it is urgent to develop a hook for galvanizing parts to solve these problems. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a hook for galvanizing parts to solve the problems raised in the above background technique.

[0004] The utility model is realized through the following technical solutions: A hook for galvanizing parts, comprising: a left hook body, a right hook body and a connecting rod. The rear of the left hook body is connected to the rear of the right hook body through the connecting rod. A top box is installed above the left hook body. A telescopic cylinder is arranged on the right side below the left hook body. A threaded rod is installed below the left hook body. The left end of the threaded rod is connected to a driven bevel gear, and a driving bevel gear is meshed above the driven bevel gear;

[0005] The inner wall of the telescopic cylinder is provided with internal threads, and the threaded rod is rotationally connected to the telescopic cylinder through threads. A rotating rod is installed on the left side inside the left hook body. A driving motor is installed below the top box;

[0006] A fixed frame is arranged on the left side of the top box. A driving tooth plate is installed on the right side inside the fixed frame. A driving gear is installed below the fixed frame. A lifting motor is installed below the front of the fixed frame. The driving gear and the driving tooth plate are meshed with each other.

[0007] As a preferred implementation, the right side surface of the driving tooth plate is fixed to the left side surface of the top box. The top view of the fixed frame is a U-shaped structure. A chute is respectively opened on the front and rear sides at the right end inside the fixed frame.

[0008] As a preferred embodiment, the driving tooth plate is slidably connected to two slide grooves via two linear sliders, a mounting plate is installed on the upper left side of the fixed frame, and a plurality of mounting holes are opened at the four corners of the mounting plate.

[0009] As a preferred embodiment, the output shaft of the driving motor is connected to the upper end of the rotating rod, and the output shaft of the lifting motor is connected to the driving gear.

[0010] As a preferred embodiment, a corner slide plate is installed on the left side above the left hook body and on the left side above the right hook body, and the upper surfaces of the corner slide plates are both arc-shaped structures.

[0011] As a preferred embodiment, the lifting motor and the driving motor are both servo motors, and the right end of the telescopic cylinder extends into the interior of the right hook body.

[0012] After adopting the above technical solution, the beneficial effects of the utility model are:

[0013] 1. By arranging a telescopic cylinder, a driving motor, a driving bevel gear, a driven bevel gear and a threaded rod, after the parts are galvanized, the telescopic cylinder is allowed to enter the left hook body by rotating the threaded rod, so that the parts can fall through the gap between the left hook body and the right hook body, thereby facilitating the quick removal of the galvanized parts.

[0014] 2. By setting the driving gear, the fixed frame, the driving tooth plate, the linear slider and the slide, after the parts are hung, the driving gear drives the driving tooth plate to move downward, thereby driving the left hook body and the right hook body to drop quickly, so that the parts can drop quickly into the galvanizing liquid. After the galvanizing is completed, the parts can also be quickly lifted out of the galvanizing liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a hook for galvanizing parts.

[0017] Figure 2 The utility model is a schematic diagram of the structure of a hook for galvanizing parts when viewed from above.

[0018] Figure 3 The utility model is a schematic diagram of a front view cross section of a hook for galvanizing a component.

[0019] Figure 4 For Figure 1 the enlarged schematic view of part A

[0020] In the figure, 1 is the left hook body; 2 is the right hook body; 3 is the connecting rod; 4 is the corner slide plate; 5 is the telescopic cylinder; 6 is the top square box; 7 is the fixed frame; 8 is the mounting plate; 9 is the lifting motor; 10 is the driving motor; 11 is the driving tooth plate; 12 is the chute; 13 is the linear slider; 14 is the driving gear; 15 is the rotating rod; 16 is the driving bevel gear; 17 is the threaded rod; 18 is the driven bevel gear. Specific embodiments

[0021] 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 making creative efforts belong to the protection scope of the present invention.

[0022] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a hook for galvanizing parts, including: a left hook body 1, a right hook body, and a connecting rod 3. The rear of the left hook body 1 is connected to the rear of the right hook body 2 through the connecting rod 3. A top square box 6 is installed above the left hook body 1. A telescopic cylinder 5 is provided on the right side below the left hook body 1. A threaded rod 17 is installed inside the lower part of the left hook body 1. The left end of the threaded rod 17 is connected to a driven bevel gear 18. A driving bevel gear 16 is engaged above the driven bevel gear 18;

[0023] The inner wall of the telescopic cylinder 5 is provided with internal threads. The threaded rod 17 is rotationally connected to the telescopic cylinder 5 through threads. A rotating rod 15 is installed on the left side inside the left hook body 1. A driving motor 10 is installed below the inside of the top square box 6;

[0024] A fixed frame 7 is provided on the left side of the top square box 6. A driving tooth plate 11 is installed on the right side inside the fixed frame 7. A driving gear 14 is installed below the inside of the fixed frame 7. A lifting motor 9 is installed below the front of the fixed frame 7. The driving gear 14 and the driving tooth plate 11 are meshed with each other.

[0025] The right side surface of the driving tooth plate 11 is fixed to the left side surface of the top square box 6. The top view of the fixed frame 7 is a U-shaped structure. A chute 12 is respectively opened on the front and rear sides at the right end inside the fixed frame 7.

[0026] The driving tooth plate 11 is slidably connected to the two chutes 12 through two linear sliders 13. A mounting plate 8 is installed above the left side of the fixed frame 7. A plurality of mounting holes are opened at the four corners of the mounting plate 8.

[0027] The output shaft of the driving motor 10 is connected to the upper end of the rotating rod 15 , and the output shaft of the lifting motor 9 is connected to the driving gear 14 .

[0028] A corner slide plate 4 is respectively installed on the left side above the left hook body 1 and the left side above the right hook body 2, and the upper surfaces of the corner slide plates 4 are both arc-shaped structures.

[0029] The lifting motor 9 and the driving motor 10 are both servo motors. The right end of the telescopic cylinder 5 extends into the interior of the right hook body 2.

[0030] See also Figures 1 to 4 As the first embodiment of the utility model: before use, the mounting plate 8 is connected to the mounting part by screws passing through the mounting holes to complete the fixation. In actual use, the parts are hung above the telescopic cylinder 5. After the parts are hung, the lifting motor 9 is reversed, and the lifting motor 9 drives the driving gear 14 to rotate counterclockwise. The driving gear 14 can also drive the driving tooth plate 11 to descend. The driving tooth plate 11 also drives the linear slider 13 to descend in a straight line along the path of the slide groove 12. At the same time, the driving tooth plate 11 drives the left hook body 1 to descend through the top square box 6, so that the hung parts can be easily put into the galvanizing liquid to complete the galvanizing process. After the process is completed, the lifting motor 9 is reversed, and the lifting motor 9 drives the driving tooth plate 11 to rise through the driving gear 14, so that the parts are lifted out of the galvanizing pool to complete the post-galvanizing process.

[0031] See also Figure 1 , Figure 2 as well as Figure 3 As the second embodiment of the utility model: combined with the further elaboration of the first embodiment, after the galvanizing of the parts is completed, the driving motor 10 is started to reverse, the driving motor 10 drives the driving bevel gear 16 to rotate through the rotating rod 15, the driving bevel gear 16 drives the threaded rod 17 to rotate through the driven bevel gear 18, and the threaded rod 17 drives the telescopic cylinder 5 to move inside the left hook body 1 when rotating, so that the gap between the left hook body 1 and the right hook body 2 can be opened, so that the parts can be easily dropped downward, and then the parts can be quickly removed;

[0032] If it is necessary to hang up a circular part, the telescopic cylinder 5 is moved to the right in advance to open the gap between the left hook body 1 and the right hook body 2, and then the circular part is sleeved on the outside of the telescopic cylinder 5. The next step is to make the drive motor 10 rotate forward. Combined with the above, the telescopic cylinder 5 is moved to the right so that its right end enters the right hook body 2, so that the circular part is easy to hang up. After the parts are hung up, the design of the two corner slides 4 can make the parts always slide toward the telescopic cylinder 5.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hook for galvanizing parts, comprising: The left hook body (1), the right hook body (2) and the connecting rod (3), the rear of the left hook body (1) is connected to the rear of the right hook body (2) through the connecting rod (3), and a top square box (6) is installed above the left hook body (1), and it is characterized in that: a telescopic cylinder (5) is arranged on the right side below the left hook body (1), a threaded rod (17) is installed below the inside of the left hook body (1), the left end of the threaded rod (17) is connected to a driven bevel gear (18), and a driving bevel gear (16) is engaged above the driven bevel gear (18); The inner wall of the telescopic cylinder (5) is provided with internal threads, the threaded rod (17) is rotationally connected to the telescopic cylinder (5) through threads, a rotating rod (15) is installed on the left side inside the left hook body (1), and a driving motor (10) is installed below the inside of the top square box (6); A fixed frame (7) is arranged on the left side of the top square box (6), a driving tooth plate (11) is installed on the right side inside the fixed frame (7), a driving gear (14) is installed below the inside of the fixed frame (7), a lifting motor (9) is installed below the front of the fixed frame (7), and the driving gear (14) is engaged with the driving tooth plate (11).

2. A hook for galvanizing parts as claimed in claim 1, characterized in that: The right side surface of the driving tooth plate (11) is fixed to the left side surface of the top square box (6), the top view surface of the fixed frame (7) is a U-shaped structure, and a chute (12) is respectively opened on the front and rear sides at the right end inside the fixed frame (7).

3. A hook for galvanizing parts as claimed in claim 2, characterized in that: The upper part of the driving tooth plate (11) is slidably connected to the two chutes (12) through two linear sliders (13), a mounting plate (8) is installed above the left side of the fixed frame (7), and a plurality of mounting holes are opened at the four corners of the mounting plate (8).

4. A hook for galvanizing parts as claimed in claim 3, characterized in that: The output shaft of the driving motor (10) is connected to the upper end of the rotating rod (15), and the output shaft of the lifting motor (9) is connected to the driving gear (14).

5. A hook for galvanizing parts as claimed in claim 4, characterized in that: A corner slide plate (4) is respectively installed on the upper left side of the left hook body (1) and the upper left side of the right hook body (2), and their upper surfaces are both arc-shaped structures.

6. A hook for galvanizing parts as claimed in claim 1, characterized in that: The lifting motor (9) and the driving motor (10) are both a kind of servo motor, and the right end of the telescopic cylinder (5) extends into the right hook body (2).

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