Turnover mechanism for off-line operation of inner-middle portal frame
The flipping mechanism, designed with a limiting structure and protective shell, solves the stability and fixation problems when the inner gantry flips, achieving safe and reliable flipping and conveying.
Patent Information
- Application Number
- CN202423299987.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing inner gantry tilting mechanism has poor stability and inadequate fixation during tilting, which may cause the inner gantry to fall and damage the equipment.
The design employs a limiting structure and protective shell, using a servo motor to drive the rotating frame and rollers, combined with an electric telescopic rod and a one-way bearing, to achieve stable fixation and protection of the inner gantry.
This improves the stability and safety of the inner gantry's tilting mechanism, prevents it from falling, extends the equipment's service life, and ensures the safety of the AGV trolley.
Smart Images
Figure CN223591783U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the production technical field of inner middle portal, especially relates to a turnover mechanism for inner middle portal off -line operation. BACKGROUND
[0002] The inner middle portal is a specific form of portal structure, which is usually combined by multiple components and used for supporting and constructing a specific part of a building.
[0003] The turnover mechanism for inner middle portal off -line operation in the prior art has poor stability and poor fixing effect on the inner middle portal during the turnover operation, which may cause the inner middle portal to fall off and other problems during the turnover of the inner middle portal, affecting the conveying effect of the inner middle portal and damaging the inner middle portal and possibly damaging the AGV trolley.
[0004] Therefore, a turnover mechanism for inner middle portal off -line operation is proposed to solve the above problems. SUMMARY
[0005] To make up for the shortcomings of the prior art, a turnover mechanism for inner middle portal off -line operation is proposed to solve the above problems.
[0006] The utility model discloses a turnover mechanism for inner middle portal off -line operation, which comprises two bases, a protective shell is fixedly connected to the top of each base, a servo motor is fixedly installed in each protective shell, the output end of each servo motor extends out of the opposite end of the two protective shells, a rotating frame is fixedly connected to the output end of each servo motor, a plurality of rollers are rotatably connected to the top of each protective shell and the top of the rotating frame, three sets of limiting structures are fixedly installed on the top of the rotating frame, and an inner middle portal body is clamped to the top of each limiting structure.
[0007] Preferably, the two protective shells are rectangular half-enclosed, and the side of the two protective shells away from each other is the opening of the protective shell.
[0008] Preferably, a one-way bearing is installed on each of the two protective shells, and the inner wall of each one-way bearing is movably installed with the outer wall of the output shaft of each servo motor.
[0009] Preferably, the limiting structure comprises a bottom plate fixedly connected to the top of the rotating frame, a motorized telescopic rod is fixedly installed at the top end of the bottom plate, a clamping block is fixedly connected to the output end of the motorized telescopic rod, and the inner middle door frame comprises two concave plates, and the top of the clamping block is clamped with the bottom of one of the concave plates.
[0010] Preferably, the bottom end of the clamping block is fixedly connected with a sliding plate, and the top end of the base is fixedly connected with a sliding rail, and the inner wall of the sliding rail is in sliding connection with the outer wall of the sliding plate.
[0011] Preferably, the number of the motorized telescopic rods at the top of the limiting structure and the corresponding clamping blocks, sliding plates and sliding rails is two groups, and the two groups are oppositely staggered, and the output directions of the output ends of the two groups of motorized telescopic rods are opposite.
[0012] Thanks to the above technical scheme, the present application has the following technical progress compared with the prior art:
[0013] 1. The turnover mechanism for the offline operation of the inner middle door frame can improve the stability of the inner middle door frame when the inner middle door frame is turned over, thereby avoiding the falling of the inner middle door frame during the turnover and improving the safety during the turnover.
[0014] 2. The turnover mechanism for the offline operation of the inner middle door frame can protect the servo motor from damage caused by accidental collision in the production line, the opening of the protective shell can facilitate the maintenance of the servo motor, the one-way bearing can reduce the friction between the output shaft of the servo motor and the protective shell, thereby prolonging the service life of the two, and the one-way rotation of the one-way bearing can better stabilize the inner middle door frame during the turnover. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0016] Figure 2 It is a schematic diagram of the limiting structure of the present application;
[0017] Figure 3 It is a schematic diagram of the L-shaped plate structure of the present application.
[0018] In the figure: 1, base; 2, protective shell; 21, one-way bearing; 3, servo motor; 4, roller; 5, limiting structure; 51, bottom plate; 52, electric telescopic rod; 53, sliding plate; 54, sliding rail; 55, clamping block; 6, inner middle door frame body; 61, concave plate; 7, rotating frame. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Specific embodiments are given below.
[0021] Please refer to Figure 1 - Figure 3 The utility model provides a kind of technical scheme: a turnover mechanism for inner middle door frame off-line operation, including two bases 1, the top of two bases 1 is fixedly connected with protective shell 2, the inside of two protective shell 2 is fixedly installed with servo motor 3, the output of two servo motor 3 respectively extends two protective shell 2 opposite end, the output of two servo motor 3 is fixedly connected with rotating frame 7, the top of protective shell 2 and rotating frame 7 is rotatably connected with several rollers 4, the top of rotating frame 7 is fixedly installed with three sets of limiting structure 5, limiting structure 5 is clamped with inner middle door frame body 6, by the effect of limiting structure 5, the stability of inner middle door frame body 6 can be improved when overturning, to avoid falling and other conditions when inner middle door frame body 6 overturns, improve the security when overturning, cooperate AGV trolley can realize the stable transfer of inner middle door frame body 6, AGV trolley is relatively mature scheme in prior art, so it is not described too much in this technical scheme.
[0022] As Figure 1 Shown, two protective shell 2 are rectangular half-enclosed, the side of two protective shell 2 away from each other is the opening of protective shell 2, protective shell 2 can be provided for servo motor 3 protection, avoid servo motor 3 damage and other problems caused by unexpected collision in production line, the opening of protective shell 2 can facilitate the maintenance of servo motor 3.
[0023] As Figure 1As shown, the two protective shells 2 are each provided with a one-way bearing 21, and the inner walls of the two one-way bearings 21 are movably connected with the outer walls of the output shafts of the two servo motors 3, the one-way bearing 21 can reduce the friction between the output shaft of the servo motor 3 and the protective shell 2, thereby achieving the positive effect of prolonging the service life of the two, and the one-way rotation characteristic of the one-way bearing 21 can also better stabilize the inner and middle door frame body 6 during the overturning process.
[0024] As shown in Figure 2 The limiting structure 5 includes a bottom plate 51 fixedly connected to the top of the rotating frame 7, and the top end of the bottom plate 51 is fixedly provided with an electric telescopic rod 52, and the output end of the electric telescopic rod 52 is fixedly connected with a clamping block 55. The inner and middle door frame includes two concave plates 61, and the top of the clamping block 55 is clamped with the bottom of one of the concave plates 61. By setting the electric telescopic rod 52 to push the clamping block 55 to be clamped at the bottom of the concave plate 61, the inner and middle door frame body 6 can be firmly fixed, and the characteristics of the inner and middle door frame body 6 are used to fix it, making the fixing effect more reliable and convenient.
[0025] As shown in Figure 3 The bottom end of the clamping block 55 is fixedly connected with a sliding plate 53, and the top end of the base 1 is fixedly connected with a sliding rail 54, and the inner wall of the sliding rail 54 is slidably connected with the outer wall of the sliding plate 53. By setting the sliding rail 54, the sliding direction of the sliding plate 53 can be limited, and the sliding direction of the clamping block 55 can be limited, thereby ensuring the fixing effect.
[0026] As shown in Figure 3 The top of the limiting structure 5 is provided with two groups of electric telescopic rods 52, clamping blocks 55, sliding plates 53 and sliding rails 54, and the two groups are arranged in opposite directions. The output directions of the output ends of the two groups of electric telescopic rods 52 are opposite, and the two groups of electric telescopic rods 52 and the corresponding components are set, so that the two concave plates 61 of the inner and middle door frame body 6 can be limited and fixed in two opposite directions, thereby further improving the stability of the overturned concave plate 61.
[0027] The utility model discloses a working principle: when using, through the roller 4 with the inside middle door frame body 6 is slipped to the top of rotating frame 7, at this moment, drive push -in block 55 is clamped in the bottom of concave board 61, and then can firmly fix the inside middle door frame body 6, utilize the feature of inside middle door frame body 6 to it fixed simultaneously, make the fixed effect more reliable and convenient, and, through setting two groups of electric telescopic link 52 and with corresponding parts, make can be in two opposite directions to the inside middle door frame body 6 of two concave board 61 limit fixed, and then further improve the stable effect of turning concave board 61, in the process of push -in block 55 sliding, slide rail 54 can limit the sliding direction of slide plate 53, and then can limit the sliding direction of push -in block 55, and then guarantee its fixed effect, after the inside middle door frame body 6 fixed, simultaneously homodirectional drive two servo motors 3, and then drive rotating frame 7 rotates, until the inside middle door frame body 6 rotates to AGV dolly top, retract two electric telescopic link 52, and then make the inside middle door frame body 6 place in AGV dolly, and then under the action of AGV dolly transfer the inside middle door frame body 6.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and description in the specification only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A turnover mechanism for the off-line operation of an inner gantry, comprising two bases (1), characterized in that: The top end of two bases (1) is fixedly connected with a protective shell (2), the inside of two protective shells (2) is fixedly installed with a servo motor (3), the output end of two servo motors (3) extends out from the opposite end of two protective shells (2) respectively, two servo motors (3) are fixedly connected with a rotating frame (7), the top of protective shell (2) and rotating frame (7) are rotatably connected with a plurality of rollers (4), the top of rotating frame (7) is fixedly installed with three sets of limiting structures (5), the top of limiting structure (5) is clamped with an inner middle door frame body (6).
2. The turnover mechanism for the inner and middle gantry offline operation according to claim 1, characterized in that: Two protective shells (2) are rectangular semi-enclosed, and the side away from the opening of the protective shell (2) is the opening of the protective shell (2).
3. The turnover mechanism for the in-line door frame bottom line operation according to claim 1, characterized in that: Two protective shells (2) are oppositely installed with one-way bearings (21), and the inner walls of two one-way bearings (21) are movably installed with the outer walls of two servo motor (3) output shafts respectively.
4. The turnover mechanism for the in-line door frame bottom line operation according to claim 1, characterized in that: The limiting structure (5) includes a bottom plate (51) fixedly connected to the top of the rotating frame (7), the top end of the bottom plate (51) is fixedly installed with an electric telescopic rod (52), the output end of the electric telescopic rod (52) is fixedly connected with a clamping block (55), and the inner middle door frame includes two concave plates (61).
5. The turnover mechanism for the in-line door frame bottom line operation according to claim 4, characterized in that: The bottom end of the clamping block (55) is fixedly connected with a sliding plate (53), the top end of the base (1) is fixedly connected with a sliding rail (54), and the inner wall of the sliding rail (54) is slidably connected with the outer wall of the sliding plate (53).
6. The turnover mechanism for the in-line door frame end-of-line operation according to claim 5, characterized in that: The number of the electric telescopic rod (52) at the top of the limiting structure (5) and the corresponding clamping block (55), sliding plate (53) and sliding rail (54) is two sets, and the two sets are oppositely staggered, and the output directions of the output ends of the two sets of electric telescopic rods (52) are opposite.