Electric guardrail adjusting device

Abstract

The utility model discloses an electric guardrail adjusting device which comprises a supporting frame connected with an external conveyor. The driver is connected with the supporting frame and used for providing forward and reverse driving force; the input end of the ball screw is connected with the output end of the driver, and the ball screw is used for transmitting the driving force of the driver; the movable guardrail mechanism is arranged on the ball screw in a sleeving manner, moves left and right under the driving force transmitted by the ball screw, and limits the position of a conveyed object on an external conveyor; and the guide mechanism is connected with the movable guardrail mechanism and the supporting frame and is used for guiding the movement of the movable guardrail mechanism. According to the utility model, the movement can be automatically adjusted, the positions of conveyed objects with different sizes on an external conveyor are limited, and the conveyed objects are ensured to be stably and efficiently conveyed; manual operation is not needed, and cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric adjustment, in particular to an electric adjustment device for a guardrail. Background Art

[0002] In the prior art, when an external conveyor is transporting objects of different sizes, it is necessary to manually move the guardrail mechanism to limit the position of the different transported objects, which is costly and inefficient. Therefore, an electric guardrail adjustment device is designed, which can move left and right for transported objects of different sizes to limit the position of the transported objects, without manual operation, with high efficiency, and ensures stable transmission of the transported objects. Summary of the invention

[0003] According to an embodiment of the utility model, a guardrail electric adjustment device is provided, comprising:

[0004] Support frame, the support frame is connected with the external conveyor;

[0005] A driver connected to the support frame and used to provide forward and reverse driving force;

[0006] A ball screw, the input end of which is connected to the output end of the driver, for transmitting the driving force of the driver;

[0007] The movable guardrail mechanism is sleeved on the ball screw and moves left and right under the driving force transmitted by the ball screw to limit the position of the conveyed object on the external conveyor;

[0008] The guiding mechanism connects the movable guardrail mechanism and the supporting frame and is used for guiding the movement of the movable guardrail mechanism.

[0009] Further, the driver contains:

[0010] Motor, motor connection support frame;

[0011] The belt transmission mechanism connects the motor and the input end of the ball screw and is used to transmit the power of the motor.

[0012] Further, the mobile guardrail mechanism comprises:

[0013] A moving plate, which is sleeved on the ball screw and connected to the guide mechanism;

[0014] Long board, the lower ends of the long board and the movable board are connected;

[0015] A first guardrail, the first guardrail is connected to the longboard;

[0016] The second guardrail is connected to the inner side of the lower end of the support frame. The second guardrail and the first guardrail are opposite to each other and have the same structure.

[0017] Furthermore, the first guardrail comprises:

[0018] A first pressing plate, the first pressing plate is connected to the upper end of the long plate;

[0019] A second pressing plate, the second pressing plate is connected to the lower end of the long plate;

[0020] A rolling unit is provided, wherein the rolling unit connects the first pressing plate and the second pressing plate.

[0021] Furthermore, a first card slot and a second card slot are respectively provided on the first pressing plate and the second pressing plate, and the first card slot and the second card slot are respectively connected to the upper and lower ends of the long plate.

[0022] Furthermore, the rolling unit comprises: a plurality of rolling cylinders, the plurality of rolling cylinders are arranged in parallel, and two ends of the plurality of rolling cylinders are rotatably connected to the first pressing plate and the second pressing plate respectively.

[0023] Furthermore, it also includes: a nut, which is connected to the movable guardrail mechanism and is sleeved on the ball screw.

[0024] Furthermore, the guiding mechanism comprises:

[0025] A guide sleeve connected to a movable guardrail mechanism;

[0026] The guide rod passes through the guide sleeve, the two ends of the guide rod are connected to the support frame, and the guide rod and the ball screw are parallel to guide the movement of the mobile guardrail mechanism.

[0027] Furthermore, it also includes: a limit block, which is sleeved on the guide rod and is used to limit the moving position of the movable guardrail mechanism.

[0028] According to an electric adjustment device for a guardrail of an embodiment of the utility model, automatic adjustment movement can be performed to limit the positions of conveyed objects of different sizes on an external conveyor, thereby ensuring smooth and efficient transmission of the conveyed objects; no manual operation is required, thus saving costs.

[0029] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a three-dimensional schematic diagram of an electric adjustment device for a guardrail according to an embodiment of the utility model.

[0031] Figure 2 It is a schematic front view of a first guardrail of an electric guardrail adjustment device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0033] First, combine Figure 1~2 A guardrail electric adjustment device according to an embodiment of the utility model is described, which is used for electrically adjusting the guardrail and has a wide range of application scenarios.

[0034] like Figure 1 As shown, an electric guardrail adjustment device according to an embodiment of the utility model comprises a support frame 1, a driver, a ball screw 3, a movable guardrail mechanism, and a guide mechanism.

[0035] Specifically, Figure 1 As shown, in this embodiment, the support frame 1 is connected to the external conveyor; the driver is connected to the support frame 1 to provide forward and reverse driving forces; the input end of the ball screw 3 is connected to the output end of the driver to transmit the driving force of the driver; the mobile guardrail mechanism is mounted on the ball screw 3, and moves left and right under the driving force transmitted by the ball screw 3, thereby limiting the position of the conveyed object on the external conveyor and ensuring that conveyed objects of different sizes can move smoothly; the guide mechanism connects the mobile guardrail mechanism and the support frame 1 to guide the movement of the mobile guardrail mechanism, thereby ensuring accuracy.

[0036] Further, if Figure 1 As shown, in this embodiment, the driver comprises: a motor 21 and a belt transmission mechanism 22. The motor 21 is connected to the support frame 1; the belt transmission mechanism 22 is connected to the motor 21 and the input end of the ball screw 3, and is used to transmit the power of the motor 21.

[0037] Further, if Figure 1~2 As shown, in this embodiment, the movable guardrail mechanism comprises: a movable plate 4, a long plate 5, a first guardrail 6, and a second guardrail 7. The movable plate 4 is sleeved on the ball screw 3 and connected to the guide mechanism; the long plate 5 is connected to the lower end of the movable plate 4; the first guardrail 6 is connected to the long plate 5; the second guardrail 7 is connected to the inner side of the lower end of the support frame 1, the second guardrail 7 and the first guardrail 6 are opposite in position, and the second guardrail 7 and the first guardrail 6 have the same structure.

[0038] Further, if Figure 1~2 As shown, in this embodiment, the first guardrail 6 includes: a first pressing plate 61, a second pressing plate 62, and a rolling unit. The first pressing plate 61 is connected to the upper end of the long board 5; the second pressing plate 62 is connected to the lower end of the long board 5; and the rolling unit connects the first pressing plate 61 and the second pressing plate 62.

[0039] Further, if Figure 1~2As shown, in this embodiment, the first pressing plate 61 and the second pressing plate 62 are respectively provided with a first card slot 611 and a second card slot 621, which are respectively connected to the upper and lower ends of the long board 5, so as to facilitate installation and disassembly, and are simple and flexible.

[0040] Further, if Figure 1~2 As shown, in this embodiment, the rolling unit includes: a plurality of rolling cylinders 63, the plurality of rolling cylinders 63 are arranged in parallel, and the two ends of the plurality of rolling cylinders 63 are rotatably connected to the first pressure plate 61 and the second pressure plate 62 respectively. The plurality of rollers can reduce friction and prevent wear of the conveyed items on the external conveyor.

[0041] Further, if Figure 1 As shown, in this embodiment, it also includes: a nut 9, which is connected to the movable guardrail mechanism and is sleeved on the ball screw 3 to reduce friction and extend the service life of the ball screw 3.

[0042] Further, if Figure 1 As shown, in this embodiment, the guide mechanism includes: a guide sleeve 81 and a guide rod 82. The guide sleeve 81 is connected to the movable guardrail mechanism; the guide rod 82 passes through the guide sleeve 81, and both ends of the guide rod 82 are connected to the support frame, and the guide rod 82 is parallel to the ball screw 3 to guide the movement of the movable guardrail mechanism.

[0043] Further, if Figure 1 As shown, in this embodiment, an electric guardrail adjustment device of the utility model embodiment further includes: a limit block 10, which is sleeved on the guide rod 82 and is used to limit the moving position of the mobile guardrail mechanism.

[0044] When in use, the guardrail electric adjustment device is connected to the conveyor. When the motor 21 is started, it drives the belt transmission mechanism 22 to run. The belt transmission mechanism 22 transmits the rotational force of the motor 21 to the ball screw 3. The rotation of the ball screw 3 drives the first guardrail 6 to move closer to or away from the second guardrail 7, thereby limiting the position of objects of different sizes on the external conveyor.

[0045] Above, refer to Figure 1~2 The invention describes an electric guardrail adjustment device according to an embodiment of the utility model, which can perform automatic adjustment movements to limit the positions of conveyed objects of different sizes on an external conveyor, thereby ensuring smooth and efficient transmission of the conveyed objects; no manual operation is required, thus saving costs.

[0046] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0047] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A guardrail electric adjustment device, characterized in that: Include: A support frame, the support frame is connected to an external conveyor; A driver, the driver is connected to the support frame and is used to provide forward and reverse driving force; A ball screw, the input end of which is connected to the output end of the driver, for transmitting the driving force of the driver; A movable guardrail mechanism, which is sleeved on the ball screw and moves left and right under the driving force transmitted by the ball screw to limit the position of the conveyed object on the external conveyor; A guiding mechanism is connected to the movable guardrail mechanism and the supporting frame, and is used to guide the movement of the movable guardrail mechanism.

2. The electric guardrail adjustment device according to claim 1, characterized in that: The driver comprises: A motor, the motor being connected to the support frame; A belt transmission mechanism is connected to the motor and the input end of the ball screw and is used to transmit the power of the motor.

3. The electric guardrail adjustment device according to claim 1, characterized in that: The mobile guardrail mechanism comprises: A movable plate, the movable plate is sleeved on the ball screw and connected to the guide mechanism; A long board, the long board and the lower end of the movable board are connected; a first guardrail, the first guardrail being connected to the long board; The second guardrail is connected to the inner side of the lower end of the support frame, the second guardrail and the first guardrail are opposite to each other, and the second guardrail and the first guardrail have the same structure.

4. The electric guardrail adjustment device according to claim 3, characterized in that: The first guardrail comprises: A first pressing plate, the first pressing plate is connected to the upper end of the long plate; A second pressing plate, the second pressing plate being connected to the lower end of the long plate; A rolling unit connects the first pressing plate and the second pressing plate.

5. The electric guardrail adjustment device according to claim 4, characterized in that: The first pressing plate and the second pressing plate are respectively provided with a first card slot and a second card slot, and the first card slot and the second card slot are respectively connected with the upper and lower ends of the long plate.

6. The electric guardrail adjustment device according to claim 4, characterized in that: The rolling unit comprises: a plurality of rolling cylinders, the plurality of rolling cylinders are arranged in parallel, and two ends of the plurality of rolling cylinders are rotatably connected to the first pressing plate and the second pressing plate respectively.

7. The electric guardrail adjustment device according to claim 1, characterized in that: It also includes a nut, which is connected to the movable guardrail mechanism and sleeved on the ball screw.

8. The electric guardrail adjustment device according to claim 1, characterized in that: The guiding mechanism comprises: A guide sleeve connected to the movable guardrail mechanism; A guide rod, wherein the guide rod passes through the guide sleeve, the two ends of the guide rod are connected to the support frame, and the guide rod is parallel to the ball screw to guide the movement of the mobile guardrail mechanism.

9. The electric guardrail adjustment device according to claim 8, characterized in that: It also includes: a limit block, which is sleeved on the guide rod and is used to limit the moving position of the movable guardrail mechanism.

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