Conveying retaining device for curing kiln frame
By arranging a combination structure of a stop block, a rotating shaft and a tension spring on the conveying structure of the curing kiln frame, the displacement problem of the push-pull curing kiln frame during retraction is solved, thereby achieving improvements in safety and cost-effectiveness.
Patent Information
- Application Number
- CN202422865345.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing push-pull curing kiln frame transportation is prone to displacement when retracting, posing a safety hazard. In addition, the existing solution is complex in structure and high in cost.
A combination structure of a stop block, a rotating shaft, a fixed block and a tension spring is adopted. The rotation and rebound of the stop block are achieved through the cooperation of the rotating shaft and the tension spring, and the fixed block is used to limit the retreat route of the maintenance frame.
The invention realizes a retreat-stopping effect with high reliability and reduced use and maintenance costs, simplifies the structure and reduces complexity.
Smart Images

Figure CN223376341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-recoil devices, in particular to an anti-recoil device for conveying a curing kiln frame. Background Art
[0002] The existing push-pull type curing kiln rack conveyor will generate a retreat force on the curing rack when the push-pull mechanism retreats, causing the curing rack to be displaced, thus causing a great safety hazard. Generally, manufacturers use a cylinder plus block device. Two curing racks require 8 sets of devices. In addition to the air circuit, each set of devices must have two control points. The structure and control process are too complicated and the cost is high.
[0003] Therefore, in order to solve the above problems, a device for preventing the return of a curing kiln frame is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a curing kiln rack conveying anti-recoil device, comprising anti-recoil structures arranged on both sides of the curing kiln rack conveying structure, the anti-recoil structure comprising an anti-recoil stop block, the anti-recoil stop block is rotatably arranged on the curing kiln rack conveying structure through a rotating shaft, a fixed stop block is arranged on one side of the anti-recoil stop block, and the bottom of the anti-recoil stop block is connected to the curing kiln rack conveying structure through a tension spring.
[0005] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0006] The utility model is provided with a retreat block, a rotating shaft, a fixed block and a tension spring. When the curing kiln frame passes through the retreat block, the retreat block rotates with the rotating shaft as the center. At this time, the tension spring stretches until the curing frame presses the block structure. After the curing frame passes through the block structure, the retreat block rebounds under the action of the tension spring, and the retreat block is limited by the fixed block to block the retreat route of the curing frame. This method has high reliability and greatly reduces the use and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 This is a schematic diagram of the installation structure of the utility model;
[0008] Figure 2 It is a structural schematic diagram of the anti-retreat structure of the utility model.
[0009] The reference numerals and names in the figures are as follows:
[0010] 1. Maintenance kiln rack conveying structure; 2. Retreat prevention structure; 21. Retreat prevention block; 22. Rotating shaft; 23. Fixed block; 24. Fixed nail 1; 25. Tension spring; 26. Fixed nail 2. DETAILED DESCRIPTION
[0011] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0012] As attached Figure 1 、 2 As shown, the utility model provides a curing kiln rack conveying anti-retreat device, including anti-retreat structures 2 arranged on both sides of the curing kiln rack conveying structure 1, the anti-retreat structure 2 includes an anti-retreat block 21, the anti-retreat block 21 is rotatably arranged on the curing kiln rack conveying structure 1 through a rotating shaft 22, a fixed block 23 is provided on one side of the anti-retreat block 21, and the anti-retreat block 21 is connected to the curing kiln rack conveying structure 1 through a tension spring 25 below.
[0013] Specifically, the rotating shaft 22 passes through the center of the stop block 21 and is fixed on the curing kiln frame conveying structure 1 .
[0014] Specifically, the fixed stopper 23 is fixed on the curing kiln frame conveying structure 1 .
[0015] Specifically, one end of the tension spring 25 is fixed below the stop block 21 through a first fixing nail 24 , and the other end of the tension spring 25 is fixed to the curing kiln rack conveying structure 1 through a second fixing nail 26 .
[0016] Working principle: When the curing kiln frame passes through the stop block 21, the stop block 21 rotates with the rotating shaft 22 as the center. At this time, the tension spring 25 extends until the curing frame presses over the stop block structure 2. When the curing frame passes through the stop block structure 2, the stop block 21 rebounds under the action of the tension spring 25, and the stop block 21 is limited by the fixed block 23, blocking the retreat route of the curing frame to achieve stop retreat.
[0017] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
Claims
1. A curing kiln frame conveying and stopping device, comprising a stopping structure (2) arranged on both sides of a curing kiln frame conveying structure (1), characterized in that: The anti-retraction structure (2) comprises an anti-retraction block (21), which is rotatably arranged on the curing kiln frame conveying structure (1) via a rotating shaft (22), a fixed block (23) is arranged on one side of the anti-retraction block (21), and the bottom of the anti-retraction block (21) is connected to the curing kiln frame conveying structure (1) via a tension spring (25).
2. The device for preventing the curing kiln frame from retreating according to claim 1, characterized in that: The rotating shaft (22) passes through the center of the stop block (21) and is fixed on the curing kiln frame conveying structure (1).
3. The device for preventing the curing kiln frame from retreating according to claim 1, characterized in that: The fixed stopper (23) is fixed on the curing kiln frame conveying structure (1).
4. The device for preventing the kiln frame from retreating when conveying according to claim 1, characterized in that: One end of the tension spring (25) is fixed below the stop block (21) through a first fixing nail (24), and the other end of the tension spring (25) is fixed to the curing kiln frame conveying structure (1) through a second fixing nail (26).