Guardrail machining and conveying device
By setting up positioning rods, threaded rods and telescopic rods in the guardrail processing and conveying device, combined with the lower limit rollers and upper limit rollers made of alloy, the problem of inability to change the position of the rollers and unstable fixing of the guardrail is solved, and the flexible adaptation and efficient fixing of the guardrail is achieved, and the conveying efficiency and safety are improved.
Patent Information
- Application Number
- CN202421457247.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The roller position of the existing guardrail processing conveying device cannot be changed, and it cannot adapt to guardrails of different specifications and sizes. The guardrail is prone to tilt and deviate during the conveying process, and is fixed and unstable, causing the guardrail to slide out, affecting work safety.
By setting the positioning rod, the threaded rod and the first motor, the positioning rod changes position by moving on the threaded rod to adapt to the use of guardrails of different specifications and sizes. At the same time, a first telescopic rod and a lower limit roller are provided to bond the lower limit roller to the bottom surface of the guardrail, the alloy material is wear-resistant and reduces friction; a second telescopic rod and an upper limit roller are provided to bond the upper limit roller to the top surface of the guardrail, and fix the guardrail.
The guardrails are flexible to adapt to the needs of different specifications and sizes, improve the fixing stability of the guardrails, reduce the friction of the guardrails sliding, and improve the conveying efficiency and safety.
Smart Images

Figure CN222683455U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guardrail processing and conveying, in particular to a guardrail processing and conveying device. Background Art
[0002] The guardrail processing and conveying device is a kind of equipment specially used for guardrail processing and conveying. It realizes precise processing and efficient conveying of guardrails through a series of mechanical structures and electronic control systems. It can realize the whole process of automated production from raw materials to finished products, improve production efficiency, reduce labor intensity and ensure product quality. The guardrail processing and conveying device can realize the whole process of automated production from raw materials to finished products. At the same time, it can also ensure product quality, reduce human errors and improve product accuracy and consistency. The operating principle of the guardrail processing and conveying device is to process the guardrail from the raw material state into a finished product that meets the requirements through positioning, fixing and conveying steps, and transport it to the designated location through the conveying system. The device is efficient, stable and reliable, and can meet the needs of various guardrail processing and conveying.
[0003] According to the search of China Utility Model Publication No.: CN215515259U, a conveying device for processing corrugated guardrail plates is disclosed. 1. By setting a correction roller whose shape is similar to the cross-sectional shape of the upper surface of the corrugated guardrail plate, when the corrugated guardrail plate is slightly offset during the transmission process, the guardrail plate can be slowly straightened under the action of two sets of correction rollers, and it can be tightly pressed against the upper surface of the roller. When it is necessary to punch holes on its surface or grind the edges, it can also be done at the same time. 2. By setting a rubber ring sleeved on the outer wall of the circumference of the correction roller, when the correction roller is pressing the corrugated guardrail plate, the deflected corrugated guardrail plate can be quickly adjusted to the center position during use, and it has a certain anti-slip guiding effect. 3. By setting a hydraulic push rod at the top of the front telescopic rod, when the two slightly upturned front correction rollers bite into the head of the guardrail plate during use, the extension rod of the hydraulic push rod can be controlled to extend until the fixed frame in the middle is in a horizontal state.
[0004] However, there are some issues that need to be considered when implementing the above technical solution: first, the position of the rollers of the device cannot be changed, and it cannot match guardrails of different specifications and sizes, which has certain limitations; second, the guardrail will tilt and shift during transportation, and the guardrail fixation of the rollers and correction rollers is unstable, which will cause the guardrail to slip out and affect work safety. Utility Model Content
[0005] The purpose of the utility model is to provide a guardrail processing and conveying device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guardrail processing and conveying device, comprising a gantry and a conveying mechanism, a controller is arranged on the front of the gantry, a conveying mechanism is arranged on one side of the controller, a first base is arranged on the inner side of the gantry, and a threaded rod is arranged on the inner side of the first base.
[0007] Preferably, a first motor is disposed on the outer side of the first base, a positioning rod is slidably connected to the top of the threaded rod, and the positioning rod is movably connected to the first base via the threaded rod and the first motor.
[0008] Preferably, a first telescopic rod is arranged on the top of the positioning rod, a second base is arranged on the top of the first telescopic rod, a lower limit roller is arranged inside the second base, multiple groups of the lower limit rollers are arranged, the lower limit rollers are made of alloy material, the lower limit rollers are narrow on both sides and wide in the middle, and the lower limit rollers are movably connected with the positioning rod through the first telescopic rod and the second base.
[0009] Preferably, a third base is welded to the bottom of the door frame, the lower part of the third base is connected to one end of the second telescopic rod, a second motor is provided on one side of the third base, and the second telescopic rod is rotatably connected to the third base through the second motor.
[0010] Preferably, the other end of the second telescopic rod is movably connected to a fourth base, an upper limit roller is arranged inside the fourth base, the upper limit roller is wide on both sides and narrow in the middle, the upper limit roller is made of alloy material, and the upper limit roller corresponds to the lower limit roller one by one.
[0011] Preferably, a crossbeam is provided on the top of the door frame, a third telescopic rod is provided inside the crossbeam, and two groups of the third telescopic rods are provided.
[0012] Preferably, the bottom of the third telescopic rod is connected to a spring, the bottom of the spring is connected to a fifth base, and the fifth base is movably connected to the third telescopic rod via the spring.
[0013] Preferably, a third motor is arranged on the outer side of the fifth base, and a power roller is arranged on the inner side of the fifth base, and the power roller is made of rubber.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model provides a positioning rod, a threaded rod and a first motor. The positioning rod is movable on the threaded rod to change its position to adapt to the use of guardrails of different specifications and sizes. The first telescopic rod is provided, the first telescopic rod is extended, the position of the lower limit roller is changed, and the lower limit roller is fitted with the bottom surface of the guardrail. The alloy material is wear-resistant and can reduce the friction when the guardrail slides, thereby improving the conveying efficiency.
[0016] The utility model arranges a second telescopic rod and a second motor, and the second telescopic rod rotates on the third base and changes its length at the same time, so that the upper limit roller fits the top surface of the guardrail; by arranging a fourth base and the upper limit roller, the upper limit roller cooperates with the lower limit roller to fix the guardrail; the movable fourth base can make the upper limit roller fit the guardrail better; by arranging a spring, the spring can make the power roller move up and down when vibration is generated during the guardrail transportation process, thereby preventing damage to the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the cooperation of the first base, the threaded rod, the first motor, the positioning rod, the first telescopic rod, the second base and the lower limit roller of the utility model.
[0019] Figure 3 It is a schematic diagram of the cooperation of the third base, the second telescopic rod, the second motor, the fourth base and the upper limit roller of the utility model.
[0020] Figure 4 It is a schematic diagram of the cooperation of the crossbeam, the third telescopic rod, the spring, the fifth base, the third motor and the power roller of the utility model.
[0021] In the figure: 1. gantry; 2. controller; 3. conveying mechanism; 301. first base; 302. threaded rod; 303. first motor; 304. positioning rod; 305. first telescopic rod; 306. second base; 307. lower limit roller; 308. third base; 309. second telescopic rod; 310. second motor; 311. fourth base; 312. upper limit roller; 313. crossbeam; 314. third telescopic rod; 315. spring; 316. fifth base; 317. third motor; 318. power roller. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-4 The utility model provides an embodiment: a guardrail processing and conveying device, including a door frame 1 and a conveying mechanism 3, a controller 2 is arranged on the front of the door frame 1, a conveying mechanism 3 is arranged on one side of the controller 2, a first base 301 is arranged on the inner side of the door frame 1, and a threaded rod 302 is arranged on the inner side of the first base 301.
[0027] Specifically, a first motor 303 is provided on the outer side of the first base 301, and a positioning rod 304 is slidably connected above the threaded rod 302. The positioning rod 304 is movably connected to the first base 301 through the threaded rod 302 and the first motor 303. The positioning rod 304 changes its position by moving on the threaded rod 302 to adapt to the use of guardrails of different specifications and sizes.
[0028] Specifically, a first telescopic rod 305 is arranged on the top of the positioning rod 304, a second base 306 is arranged on the top of the first telescopic rod 305, a lower limit roller 307 is arranged inside the second base 306, and multiple groups of lower limit rollers 307 are arranged. The lower limit rollers 307 are made of alloy material, are narrow on both sides and wide in the middle, and are movably connected with the positioning rod 304 through the first telescopic rod 305 and the second base 306. The first telescopic rod 305 is extended to change the position of the lower limit roller 307, so that the lower limit roller 307 is fitted with the bottom surface of the guardrail. The alloy material is wear-resistant and can reduce the friction when the guardrail slides, thereby improving the transportation efficiency.
[0029] Specifically, a third base 308 is welded to the bottom of the gantry 1, and the bottom of the third base 308 is connected to one end of the second telescopic rod 309. A second motor 310 is provided on one side of the third base 308. The second telescopic rod 309 is rotatably connected to the third base 308 through the second motor 310. The second telescopic rod 309 rotates on the third base 308 and changes its length at the same time so that the upper limit roller 312 fits the top surface of the guardrail.
[0030] Specifically, the other end of the second telescopic rod 309 is movably connected to the fourth base 311, and an upper limit roller 312 is arranged inside the fourth base 311. The upper limit roller 312 is wide on both sides and narrow in the middle. The upper limit roller 312 is made of alloy material. The upper limit roller 312 corresponds to the lower limit roller 307 one by one. The upper limit roller 312 cooperates with the lower limit roller 307 to fix the guardrail. The movable fourth base 311 can make the upper limit roller 312 fit the guardrail better.
[0031] Specifically, a crossbeam 313 is provided on the top of the door frame 1, and a third telescopic rod 314 is provided inside the crossbeam 313. Two groups of the third telescopic rods 314 are provided. The length of the third telescopic rods 314 is changed to change the position of the power roller 318 to fit the guardrail.
[0032] Specifically, the bottom of the third telescopic rod 314 is connected to a spring 315, and the bottom of the spring 315 is connected to a fifth base 316. The fifth base 316 is movably connected to the third telescopic rod 314 through the spring 315. When the spring 315 vibrates during the guardrail transportation process, the power roller 318 can move up and down to prevent damage to the device.
[0033] Specifically, a third motor 317 is disposed on the outer side of the fifth base 316 , and a power roller 318 is disposed inside the fifth base 316 . The power roller 318 is made of rubber. The third motor 317 drives the power roller 318 to transport the guardrail.
[0034] Working principle: First, the positioning rod 304 changes its position by moving on the threaded rod 302 to adapt to the use of guardrails of different specifications and sizes. Then, the first telescopic rod 305 is extended to change the position of the lower limit roller 307, and the lower limit roller 307 is fitted with the bottom surface of the guardrail. The alloy material is wear-resistant and can reduce the friction when the guardrail slides, thereby improving the conveying efficiency. Then, the second telescopic rod 309 rotates on the third base 308 and changes its length at the same time, so that the upper limit roller 312 fits the top surface of the guardrail. The upper limit roller 312 cooperates with the lower limit roller 307 to fix the guardrail. The movable fourth base 311 can make the upper limit roller 312 better fit the guardrail. Then, the length of the third telescopic rod 314 is changed, so that the position of the power roller 318 changes to fit the guardrail. Finally, the third motor 317 drives the power roller 318 to convey the guardrail. The spring 315 can make the power roller 318 move up and down when vibration is generated during the guardrail conveying process to prevent damage to the device.
[0035] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.
Claims
1. A guardrail processing and conveying device, comprising a door frame (1) and a conveying mechanism (3), characterized in that: A controller (2) is arranged on the front of the door frame (1), a conveying mechanism (3) is arranged on one side of the controller (2), a first base (301) is arranged on the inner side of the door frame (1), and a threaded rod (302) is arranged on the inner side of the first base (301).
2. A guardrail processing and conveying device according to claim 1, characterized in that: A first motor (303) is arranged on the outer side of the first base (301), a positioning rod (304) is slidably connected above the threaded rod (302), and the positioning rod (304) is movably connected to the first base (301) through the threaded rod (302) and the first motor (303).
3. A guardrail processing and conveying device according to claim 2, characterized in that: A first telescopic rod (305) is arranged on the top of the positioning rod (304), a second base (306) is arranged on the top of the first telescopic rod (305), a lower limit roller (307) is arranged inside the second base (306), multiple groups of the lower limit rollers (307) are arranged, the lower limit rollers (307) are made of alloy material, the lower limit rollers (307) are narrow at both sides and wide in the middle, and the lower limit rollers (307) are movably connected to the positioning rod (304) through the first telescopic rod (305) and the second base (306).
4. A guardrail processing and conveying device according to claim 1, characterized in that: A third base (308) is welded to the bottom of the door frame (1), and the bottom of the third base (308) is connected to one end of the second telescopic rod (309). A second motor (310) is provided on one side of the third base (308), and the second telescopic rod (309) is rotatably connected to the third base (308) via the second motor (310).
5. A guardrail processing and conveying device according to claim 4, characterized in that: The other end of the second telescopic rod (309) is movably connected to a fourth base (311), and an upper limit roller (312) is arranged inside the fourth base (311). The upper limit roller (312) is wide at both sides and narrow in the middle. The upper limit roller (312) is made of alloy material, and the upper limit roller (312) corresponds to the lower limit roller (307) one by one.
6. A guardrail processing and conveying device according to claim 1, characterized in that: A crossbeam (313) is arranged on the top of the door frame (1), a third telescopic rod (314) is arranged inside the crossbeam (313), and two groups of the third telescopic rods (314) are arranged.
7. A guardrail processing and conveying device according to claim 6, characterized in that: The bottom of the third telescopic rod (314) is connected to a spring (315), the bottom of the spring (315) is connected to a fifth base (316), and the fifth base (316) is movably connected to the third telescopic rod (314) through the spring (315).
8. A guardrail processing and conveying device according to claim 7, characterized in that: A third motor (317) is arranged on the outer side of the fifth base (316), and a power roller (318) is arranged inside the fifth base (316), wherein the power roller (318) is made of rubber.
Citation Information
Patent Citations
Conveying device for wave-shaped guardrail plate machining
CN215515259U