Positioning and punching device for guardrail plate production

Abstract

The utility model provides a guardrail plate production positioning punching device which comprises a base, a roller conveyor, a punching support, a punching polishing mechanism, a jacking mechanism and a limiting mechanism, the roller conveyor is arranged at the top of the base, a guardrail plate is arranged at the top of the roller conveyor, and a positioning plate is arranged on one side of the roller conveyor; the punching support is arranged on the top of the roller conveyor, and the punching device is arranged on the punching support. The punching and grinding mechanism is arranged on the punching device and comprises a punching support, a switching support, a punching head, a grinding structure and a switching structure. The jacking and pressing mechanism and the limiting mechanism are both arranged on the roller conveyor and connected with the guardrail plate in an abutting mode. Therefore, the guardrail plate punching device can be directly positioned to the position of the positioning hole, different guardrail plates are continuously conveyed to be punched, the punching efficiency of the device is improved, meanwhile, the hole can be polished after punching is completed, and the punching quality is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to guardrail plate processing technical field especially relates to a guardrail plate production positioning punching device. BACKGROUND

[0002] Guardrail plate it utilizes the deformation of soil base, stand, crossbeam to absorb collision energy, and forces the out-of-control vehicle to change direction, restores to normal driving direction, prevents the vehicle from rushing out of the road, to protect the vehicle and passenger, reduces the loss caused by the accident, the highway guardrail plate production processing production usually needs to punch on its outer wall, facilitates the installation of later period.

[0003] The traditional guardrail plate punching relies on positioning punching device to realize, and the guardrail plate positioning punching device relies on the movable clamping plate set on both sides of puncher and punch head, utilizes the hole position of clamping plate down pressure fixed and positioned guardrail plate, cooperates puncher and punch head to complete punching processing, but due to the position of clamping plate top pressure guardrail plate and punching position exists certain deviation, positioning relies on the realization of auxiliary range finder, causes the positioning punching effect to be more complicated, reduces the punching device efficiency.In addition, after the completion of guardrail plate punching, the hole may appear flaw, and the traditional guardrail plate positioning punching device lacks polishing auxiliary assembly, influences the processing effect of hole. SUMMARY

[0004] The utility model at least one of the technical problems in the related art is solved to some extent.

[0005] Therefore, the utility model aims at providing a guardrail plate production positioning punching device, which can directly position the positioning hole position, continuously punch different guardrail plates, improve the punching efficiency of the device, and polish the hole after punching, ensuring the quality of punching.

[0006] The utility model proposes a kind of guardrail plate production positioning punching device to achieve the above-mentioned purpose, including base, drum conveyor, punching support, punching polishing mechanism, top pressure mechanism and limiting mechanism, wherein, the drum conveyor is arranged at the top of the base, the top of the drum conveyor is provided with guardrail plate, one side of the drum conveyor is provided with positioning plate;The punching support is arranged at the top of the drum conveyor, and punching press is provided on the punching support;The punching polishing mechanism is arranged on the punching press, and the punching polishing mechanism includes punching support, switching support, punching head, polishing structure and switching structure, wherein, the punching support is arranged at the bottom end of the punching press, the switching support is arranged at one side of the punching support, the punching head is arranged at the bottom of the switching support, the polishing structure is arranged at the top of the switching support, the switching structure is arranged on the punching support, and is connected with the switching support;The top pressure mechanism and the limiting mechanism are both arranged on the drum conveyor, and are connected with the guardrail plate, and the top pressure mechanism is located above the guardrail plate.

[0007] According to the guardrail plate production positioning punching device of the utility model, the positioning hole position can be directly positioned, and different guardrail plates can be continuously punched, so that the punching efficiency of the device is improved, and the hole polishing treatment can be carried out after punching is completed, so that the quality of punching is ensured.

[0008] In addition, the guardrail plate production positioning punching device according to the application can also have the following additional technical features:

[0009] Specifically, the polishing structure includes a first driver, a shaft, a movable ring, two elastic sheets and two polishing sheets, wherein the first driver is arranged at the top of the switching support, the shaft is arranged at the top end of the first driver, the movable ring is sleeved on the shaft, two elastic sheets are arranged on both sides of the movable ring respectively and connected with the shaft, and two polishing sheets are arranged on corresponding elastic sheets respectively.

[0010] Specifically, the switching structure includes a second driver, two plug-in connectors, two springs and two third drivers, wherein the second driver is arranged on the punching support and connected with the switching support, two push cavities are formed in the switching support, two plug-in connectors are arranged in corresponding push cavities respectively and plugged into the punching support, two springs are arranged on corresponding plug-in connectors respectively and located in the push cavities, and two third drivers are arranged on the punching support respectively and connected with corresponding plug-in connectors.

[0011] Specifically, the top pressing mechanism comprises a conveying wheel set and a fourth driver, wherein the conveying wheel set is arranged above the guardrail plate, the fourth driver is arranged on the top of the conveying wheel set, and is connected with the drum conveyor.

[0012] Specifically, the limiting mechanism comprises two groups of guide wheel sets and two fifth drivers, wherein the two groups of guide wheel sets are arranged on the two sides of the guardrail plate respectively, and the two fifth drivers are arranged on the corresponding guide wheel sets respectively and are connected with the drum conveyor.

[0013] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 It is a structure schematic view of the guardrail plate production positioning and punching device of one embodiment of the present application;

[0016] Figure 2 It is a sectional view of the guardrail plate production positioning and punching device of one embodiment of the present application;

[0017] Figure 3 It is a partial sectional view of the guardrail plate production positioning and punching device of one embodiment of the present application.

[0018] As shown in the drawings: 1, base; 11, guardrail plate; 12, positioning plate; 2, drum conveyor; 3, punching support; 31, punch; 4, punching and polishing mechanism; 41, punch support; 42, switching support; 43, punch head; 44, polishing structure; 441, first driver; 442, shaft; 443, movable ring; 444, elastic sheet; 445, polishing sheet; 45, switching structure; 451, second driver; 452, plug-in part; 453, spring; 454, third driver; 5, top pressing mechanism; 51, conveying wheel set; 52, fourth driver; 6, limiting mechanism; 61, guide wheel set; 62, fifth driver. DETAILED DESCRIPTION

[0019] The embodiments of the present application are described below in detail, examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0020] The guardrail plate production positioning and punching device is described below in combination with the drawings.

[0021] As Figures 1-3 shown, the guardrail plate production positioning and punching device includes a base 1, a roller conveyor 2, a punching support 3, a punching and polishing mechanism 4, a pressing mechanism 5 and a limiting mechanism 6.

[0022] The roller conveyor 2 is arranged on the top of the base 1, the top of the roller conveyor 2 is provided with a guardrail plate 11, and one side of the roller conveyor 2 is provided with a positioning plate 12.

[0023] It should be noted that the roller conveyor 2 can be composed of a support and two groups of conveying rollers, the two groups of conveying rollers are arranged on both sides of the support, the top of the support is provided with the guardrail plate 11, and the guardrail plate 11 is conveyed, the positioning plate 12 can be arranged on the support of the roller conveyor 2, and is in an L-shaped structure, so as to directly position the punching position on the guardrail plate 11, the positioning mode is simple and ensures the positioning accuracy, and the efficiency and quality of punching are ensured.

[0024] The roller conveyor 2 can be arranged to stop at a fixed time, each conveyed guardrail plate 11 stops after a fixed conveying time, the subsequent punching and polishing mechanism 4 can accurately position the hole position, and a batch of guardrail plates 11 can be continuously controlled in this way, and the positioning accuracy of batch production is ensured.

[0025] The punching support 3 is arranged on the top of the roller conveyor 2, and the punching support 3 is provided with a punch 31.

[0026] It should be noted that the punch 31 can be a pneumatic punch cylinder, which can quickly push the punch assembly for punching.

[0027] The punching and polishing mechanism 4 is arranged on the punch 31, and the punching and polishing mechanism 4 includes a punch support 41, a switching support 42, a punch head 43, a polishing structure 44 and a switching structure 45.

[0028] The stamping support 41 is arranged at the bottom end of the punch 31, the switching support 42 is arranged at one side of the stamping support 41, the stamping head 43 is arranged at the bottom of the switching support 42, the polishing structure 44 is arranged at the top of the switching support 42, the switching structure 45 is arranged on the stamping support 41 and is connected with the switching support 42.

[0029] It should be noted that the stamping support 41 is connected with the switching support 42, the stamping head 43 is arranged at the bottom of the switching support 42, and the punching function is completed in cooperation with the punch 31, in addition, the switching support 42 can be switched by the switching structure 45, the polishing structure 44 at the top is replaced to the position of the stamping head 43, and the hole is polished to ensure the quality of the hole.

[0030] The top pressing mechanism 5 and the limiting mechanism 6 are arranged on the roller conveyor 2 and are connected with the guard plate 11 in abutment, and the top pressing mechanism 5 is located above the guard plate 11.

[0031] It should be noted that the top pressing mechanism 5 is arranged at the top of the guard plate 11 and has the effect of guiding and fixing the guard plate 11, so that the stability during punching is ensured, and the limiting mechanism 6 can limit the guard plate 11 to avoid the guard plate 11 from deviating after positioning, and the accuracy of the punching position is ensured.

[0032] Specifically, when a plurality of guard plates 11 are punched, the guard plate 11 to be punched is placed on the top of the roller conveyor 2 for conveying, and the position of the guard plate 11 on the roller conveyor 2 is adjusted transversely, at this time, the limiting mechanism 6 is operated to constrain the guard plate 11 to avoid deviation of the guard plate 11, and then the roller conveyor 2 is operated to drive the guard plate 11 to be punched to be below the stamping head 43.

[0033] The relevant staff operates the punch 31 to drive the stamping head 43 to quickly press down to complete the punching process, the stamping head 43 is lifted after the punching is completed, the switching structure 45 is operated to drive the switching support 42 to rotate, the polishing structure 44 is switched down, the punch 31 is operated to drive the polishing structure 44 to move to the hole, and the polishing structure 44 is operated to polish.

[0034] When the first guard plate 11 is processed, the second guard plate 11 can be positioned and limited on the roller conveyor 2 in the above manner, and after the first guard plate 11 is conveyed and processed, the second guard plate 11 is conveyed and punched to complete the circulation processing of the batch of guard plates 11.

[0035] In one embodiment of the present application, as shown in Figure 3 The polishing structure 44 comprises a first driver 441, a shaft 442, a movable ring 443, two elastic sheets 444 and two polishing sheets 445.

[0036] The first driver 441 is arranged on the top of the switching support 42, the shaft 442 is arranged on the top end of the first driver 441, the movable ring 443 is sleeved on the shaft 442, the two elastic sheets 444 are respectively arranged on the two sides of the movable ring 443 and are connected with the shaft 442, and the two polishing sheets 445 are respectively arranged on the corresponding elastic sheets 444.

[0037] It should be noted that the first driver 441 can be a servo motor, the shaft 442 is connected to control its rotation, and then the elastic sheet 444 and the polishing sheet 445 on it follow the rotation to polish the hole. Due to the different flaws of the punching hole, the punching hole diameter may change. Through the arrangement of the elastic sheet 444 and the movable ring 443, the elastic sheet 444 can stably enter the hole with the polishing sheet 445, and the polishing sheet 445 can tightly adhere to the inner wall of the hole, so as to ensure the polishing effect.

[0038] In order to clearly illustrate the above embodiment, in an embodiment of the present application, as shown in Figure 3 The switching structure 45 includes a second driver 451, two plug-in parts 452, two springs 453 and two third drivers 454.

[0039] The second driver 451 is arranged on the stamping support 41 and is connected with the switching support 42, two push cavities are arranged on the switching support 42, the two plug-in parts 452 are respectively arranged in the corresponding push cavities and are plugged on the stamping support 41, the two springs 453 are respectively arranged on the corresponding plug-in parts 452 and are located in the push cavities, and the two third drivers 454 are respectively arranged on the stamping support 41 and are connected with the corresponding plug-in parts 452 in abutment.

[0040] It should be noted that the second driver 451 can be a servo motor, and the third driver 454 can be an electric push rod. The second driver 451 can control the rotation of the switching support 42, and the third driver 454 can push the plug-in part 452 into the push cavity to avoid limiting the rotation of the switching support 42. After switching is completed, the pushing effect can be removed, the plug-in part 452 is plugged on the stamping support 41 again to limit the stability of the switching support 42 in the stamping or polishing state.

[0041] The cross section of the plug-in part 452 is T-shaped structure, which can ensure that it is not separated from the push cavity and moves thereon.

[0042] Specifically, the relevant staff switch the punching head 43 and the polishing structure 44, run the third driver 454 to push the plug-in part 452, control the plug-in part 452 to leave the punching support 41, at this time, run the second driver 451 to drive the switching support 42 to rotate 180 degrees to complete the switching, and after the switching is completed, the third driver 454 is retracted, the plug-in part 452 is re-plugged into the punching support 41 under the influence of the spring 453, and the switching support 42 is fixed.

[0043] In an embodiment of the utility model, as shown in Figure 2 The pressing mechanism 5 includes a conveying wheel set 51 and a fourth driver 52.

[0044] The conveying wheel set 51 is arranged above the guard plate 11, and the fourth driver 52 is arranged on the top of the conveying wheel set 51 and connected with the roller conveyor 2.

[0045] It should be noted that the fourth driver 52 can be an electric push rod, and the conveying wheel set 51 can be composed of a plurality of rotating rollers. The guard plate 11 is pressed from above by the fourth driver 52, which can be fixed by pressing during punching and assisted conveying during conveying.

[0046] In order to clearly illustrate the previous embodiment, in an embodiment of the present application, as shown in Figure 2 The limiting mechanism 6 includes two groups of guide wheel sets 61 and two fifth drivers 62.

[0047] The two groups of guide wheel sets 61 are arranged on the two sides of the guard plate 11 respectively, and the two fifth drivers 62 are arranged on the corresponding guide wheel sets 61 respectively and connected with the roller conveyor 2.

[0048] It should be noted that the fifth driver 62 can be an electric push rod, and the guide wheel set 61 can be composed of a plurality of rolling wheels. The two guide wheel sets 61 cooperate with the fifth driver 62 to adjust the pushing to limit the two sides of the guard plate 11, so that the guard plate 11 will not be offset after positioning, and the rolling property of the guide wheel set 61 does not affect the conveying of the guard plate 11.

[0049] Specifically, after the relevant staff place the guard plate 11 on the roller conveyor 2, the fifth driver 62 is operated to limit the two sides of the guard plate 11 through the guide wheel set 61, and the fourth driver 52 can be operated to drive the conveying wheel set 51 to press the guard plate 11, so as to fix and assist the conveying of the guard plate 11, and complete the positioning and conveying of the guard plate 11.

[0050] In conclusion, the guardrail plate production positioning and punching device can be directly positioned at the positioning hole position, and continuously punches different guardrail plates, thereby improving the punching efficiency of the device, and the hole can be polished after punching is completed, thereby ensuring the punching quality.

[0051] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0052] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.

[0053] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. A guardrail panel production positioning and punching apparatus, characterized by, Including base, drum conveyor, punching support, punching polishing mechanism, top pressure mechanism and limiting mechanism, wherein, The top of the drum conveyor is provided with a guard plate, and one side of the drum conveyor is provided with a positioning plate. The punching support is arranged on the top of the drum conveyor, and a punch is arranged on the punching support. The punching polishing mechanism includes a punching support, a switching support, a punching head, a polishing structure and a switching structure, wherein the punching support is arranged at the bottom end of the punch, the switching support is arranged on one side of the punching support, the punching head is arranged at the bottom of the switching support, the polishing structure is arranged at the top of the switching support, and the switching structure is arranged on the punching support and connected with the switching support. The top pressure mechanism and the limiting mechanism are arranged on the drum conveyor and connected with the guard plate, and the top pressure mechanism is located above the guard plate.

2. The guardrail panel production positioning and punching apparatus of claim 1, wherein, The polishing structure includes a first driver, a shaft, a movable ring, two elastic sheets and two polishing sheets, wherein the first driver is arranged at the top of the switching support, the shaft is arranged at the top end of the first driver, the movable ring is sleeved on the shaft, two elastic sheets are arranged on both sides of the movable ring and connected with the shaft, and two polishing sheets are arranged on the corresponding elastic sheets.

3. The guardrail panel production positioning and punching apparatus of claim 1 wherein, The switching structure includes a second driver, two plug-in parts, two springs and two third drivers, wherein the second driver is arranged on the punching support and connected with the switching support, two top pushing cavities are formed in the switching support, two plug-in parts are arranged in the corresponding top pushing cavities and plugged into the punching support, two springs are arranged on the corresponding plug-in parts and located in the top pushing cavities, and two third drivers are arranged on the punching support and connected with the corresponding plug-in parts.

4. The guardrail panel production positioning and punching apparatus of claim 1 wherein, The top pressure mechanism includes a conveying wheel group and a fourth driver, wherein the conveying wheel group is arranged above the guard plate, and the fourth driver is arranged at the top of the conveying wheel group and connected with the drum conveyor.

5. The guardrail panel production positioning and punching apparatus of claim 1 wherein, The limiting mechanism includes two groups of guide wheel groups and two fifth drivers, wherein two groups of guide wheel groups are arranged on both sides of the guard plate, and two fifth drivers are arranged on the corresponding guide wheel groups and connected with the drum conveyor. The limiting mechanism includes two groups of guide wheel groups and two fifth drivers, wherein two groups of guide wheel groups are arranged on both sides of the guard plate, and two fifth drivers are arranged on the corresponding guide wheel groups and connected with the drum conveyor.

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