A material transfer and conveying trolley

Abstract

The present invention discloses a material transfer and conveying trolley, comprising a mobile bracket, a mobile slide rail installed on the mobile bracket, a material receiving tray installed on the mobile slide rail, a material unloading bracket arranged on one side of the mobile bracket, a vertical slide rail installed on the material unloading bracket, and a material unloading tray installed on the vertical slide rail. One end of the mobile slide rail is set as a loading position, and the other end is set as a unloading position. The material receiving tray is driven by a transverse driving device to move back and forth between the loading position and the unloading position. The unloading position is provided with an upper unloading mechanism for flipping the material receiving tray to a certain angle. The unloading tray is driven by a vertical driving mechanism to move on the vertical slide rail. The lower end of the vertical slide rail is provided with a lower unloading mechanism for flipping the unloading tray to a certain angle. The material transfer and conveying trolley of the present invention has the advantages of less driving mechanism, less space occupied, and a large conveying range. The material transfer and conveying trolley is easy to transfer as a whole, and can be quickly positioned, installed and used.

Description

Technical Field

[0001] The invention belongs to the technical field of conveying trolleys, and in particular relates to a material transfer conveying trolley. Background Art

[0002] The production workshops of manufacturing enterprises often involve a large amount of materials to be processed. Semi-finished materials produced on production equipment need to be transferred to the conveyor line by manual or manipulators before being processed in the next step. Manual material transfer is inefficient and has high labor costs. Using manipulators to transfer materials can improve efficiency and save costs, but the range of manipulators is limited. When the production equipment is far away from the conveyor belt, additional conveyor lines and manipulators are required to complete this task. When the production process is adjusted and the material transfer and transportation process needs to be temporarily increased or changed, it is obviously not advisable to temporarily configure conveyor lines and manipulators. Therefore, it is necessary to design a new device that can cope with the above situation and facilitate the transfer and transportation of materials within a certain range. Summary of the invention

[0003] To solve the above technical problems, the technical solution adopted by the present invention is: a material transfer and conveying trolley, comprising a mobile bracket, a mobile slide rail installed on the mobile bracket, a material receiving tray installed on the mobile slide rail, a material unloading bracket arranged on one side of the mobile bracket, a vertical slide rail installed on the material unloading bracket, and a material unloading tray installed on the vertical slide rail. One end of the mobile slide rail is set as a loading position, and the other end is set as a unloading position. The material receiving tray is driven by a horizontal driving device to move back and forth between the loading position and the unloading position. The unloading position is provided with an upper unloading mechanism for flipping the material receiving tray to a certain angle. The unloading tray is driven by a vertical driving mechanism to move on the vertical slide rail. The lower end of the vertical slide rail is provided with a lower unloading mechanism for flipping the unloading tray to a certain angle.

[0004] As a preferred embodiment of the above technical solution, the lateral drive device includes a motor, a mounting platform is provided on the mobile bracket, the motor is fixedly installed on the mounting platform, a first annular synchronous belt and a second annular synchronous belt are provided on the mounting platform, the first annular synchronous belt is installed on two first rotating wheels, the two first rotating wheels are rotatably installed on the mounting platform, one of the first rotating wheels is driven to rotate by the motor, the second annular synchronous belt is installed on two second rotating wheels, the two second rotating wheels are rotatably installed on the telescopic arm, and the mobile slide rail includes a lower slide rail and an upper slide rail, and the upper slide rail is fixedly installed on the upper surface of the telescopic arm , a horizontal slide is installed on the upper slide rail, the lower slide rail is fixedly installed on the lower surface of the telescopic arm, the lower slide rail is installed on the lower slide rail, the lower slide block is fixedly installed on the mounting platform, the second annular synchronous belt is located below the telescopic arm, the lower slide rail is located in the middle of the second annular synchronous belt, the second annular synchronous belt on one side of the lower slide rail is fixedly connected to the horizontal slide through a connecting plate, and the second annular synchronous belt on the other side of the lower slide rail is fixedly connected to the mounting platform through a fixed plate, the upper slide rail is installed with a horizontal slide, the receiving tray is installed on the horizontal slide, and the first annular synchronous belt is fixedly connected to the telescopic arm through a linkage plate.

[0005] As a preferred embodiment of the above technical solution, the front end of the receiving tray is rotatably hinged on the horizontal slide through a rotating shaft, a guide plate fixed on the mounting platform is provided on one side of the lower material position, and an inclined guide edge is provided on one side of the guide plate. The inclined guide edge includes a low point and a high point, and the low point and the high point of the inclined guide edge successively contact the lower surface of the rear end of the receiving tray during the process of moving the receiving tray to the upper material position.

[0006] As a preferred embodiment of the above technical solution, the guide plate is an arc-shaped guide plate, the arc center of the arc-shaped guide plate is located on the axis of the rotating shaft, and a roller is rotatably installed on the lower surface of the rear end of the receiving plate, and the roller cooperates with the inclined guide edge.

[0007] As a preferred embodiment of the above technical solution, the unloading mechanism includes a support wheel rotatably installed on the unloading bracket, one side of the unloading tray is hinged on the lifting rod, and a vertical slider is installed on the vertical slide rail. The vertical slider is fixedly connected to the lifting rod, and a support block for supporting the unloading tray is provided on the lifting rod, and the support wheel is located below the rear end of the unloading tray.

[0008] As a preferred embodiment of the above technical solution, the vertical driving mechanism is a vertically arranged cylinder, the cylinder is fixed on the unloading bracket, and the telescopic rod of the cylinder is connected to the vertical slider.

[0009] As a preferred embodiment of the above technical solution, the mobile bracket includes a base frame and a lifting bracket located above the base frame, a plurality of pulleys are installed at the lower end of the base frame, and the mounting platform is fixed on the lifting bracket.

[0010] As a preferred embodiment of the above technical solution, the lifting bracket is a scissors-type lifting bracket.

[0011] As a preferred embodiment of the above technical solution, a plurality of positioning tubes are installed on the base frame, positioning rods are respectively inserted into the positioning tubes, and the positioning rods are fixedly connected to the first connecting pieces.

[0012] As a preferred embodiment of the above technical solution, a plurality of fixing plates are installed on the base frame, and the fixing plates are connected to the second connecting pieces through snap locks.

[0013] The beneficial effects of the present invention are as follows: the material transfer and conveying trolley of the present invention has the advantages of less driving mechanism, less space occupied and larger conveying range. The material transfer and conveying trolley is convenient to transfer as a whole and can be quickly positioned, installed and used. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 It is a structural schematic diagram of a movable slide rail;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the movable slide rail;

[0017] Figure 4 It is a schematic diagram of the internal structure of the mobile slide rail. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 indirectly connected 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.

[0021] like Figure 1-4 As shown, a material transfer and conveying trolley includes a mobile bracket, a mobile slide rail installed on the mobile bracket, a receiving tray 1 installed on the mobile slide rail, a unloading bracket 2 arranged on one side of the mobile bracket, a vertical slide rail 3 installed on the unloading bracket 2, and a unloading tray 4 installed on the vertical slide rail 3. One end of the mobile slide rail is set as a loading position 5, and the other end is set as a unloading position 6. The receiving tray 1 is driven by a horizontal driving device to move back and forth between the loading position 5 and the unloading position. The unloading position is provided with an upper unloading mechanism for flipping the receiving tray 1 to a certain angle. The unloading tray 4 is driven by a vertical driving mechanism to move on the vertical slide rail 3. The lower end of the vertical slide rail 3 is provided with a lower unloading mechanism for flipping the unloading tray 4 to a certain angle. The receiving tray 1 is driven to the loading position 5 by the transverse driving device, and the manipulator transfers the materials produced by the production equipment to the receiving tray 1. Then the transverse driving device drives the receiving tray 1 to move to the unloading position, and the upper unloading mechanism makes the receiving tray 1 flip a certain angle, so that the materials on the receiving tray 1 slide onto the unloading tray 4. The vertical driving mechanism drives the unloading tray 4 to descend, and after the materials are lowered to a certain height, the lower unloading mechanism makes the unloading tray 4 flip a certain angle, so that the materials in the unloading tray 4 slide onto the specified position such as the conveyor belt or the receiving box.

[0022] Further, the lateral drive device includes a motor 7, a mounting platform 8 is provided on the mobile bracket, the motor 7 is fixedly mounted on the mounting platform 8, a first annular synchronous belt 9 and a second annular synchronous belt 10 are provided on the mounting platform 8, the first annular synchronous belt 9 is mounted on two first rotating wheels 11, the two first rotating wheels 11 are rotatably mounted on the mounting platform 8, one of the first rotating wheels 11 is driven to rotate by the motor 7, the second annular synchronous belt 10 is mounted on two second rotating wheels 12, the two second rotating wheels 12 are rotatably mounted on the telescopic arm 13, and the mobile slide rail includes a lower slide rail 14 and an upper slide rail 15, the upper slide rail 15 is fixedly mounted on the upper surface of the telescopic arm 13, and the upper The horizontal slide 17 is mounted on the upper slide rail 15, the lower slide rail 14 is fixedly mounted on the lower surface of the telescopic arm 13, the lower slide rail 14 is mounted on the lower slide rail 14, the lower slide rail 16 is fixedly mounted on the mounting platform 8, the second annular synchronous belt 10 is located below the telescopic arm 13, the lower slide rail 14 is located in the middle of the second annular synchronous belt 10, the second annular synchronous belt 10 on one side of the lower slide rail 14 is fixedly connected to the horizontal slide 17 through a connecting plate 19, the second annular synchronous belt 10 on the other side of the lower slide rail 14 is fixedly connected to the mounting platform 8 through a fixing plate 18, the receiving tray 1 is mounted on the horizontal slide 17, and the first annular synchronous belt 9 is fixedly connected to the telescopic arm 13 through a linkage plate 20. The motor 7 drives the first annular synchronous belt 9 to rotate, and the first annular synchronous belt 9 drives the telescopic arm 13 and the second annular synchronous belt 10 to move as a whole on the lower slide rail 16 through the linkage plate 20. During the movement, since one side of the second annular synchronous belt 10 is fixedly connected to the mounting platform 8 through the fixed plate 18, the point on the second annular synchronous belt 10 connected to the fixed plate 18 needs to remain stationary, and the point on the other side fixedly connected to the connecting plate 19 pulls the horizontal slide 17 to move on the upper slide rail 15, thereby driving the receiving tray 1 to move. With this driving method, only one motor 7 is needed to complete the same-direction movement drive of the telescopic arm 13 and the horizontal slide 17, so as to realize the back and forth movement of the receiving tray 1. Since the lower slide rail 14 and the upper slide rail 15 are arranged up and down, they can obtain a longer conveying distance after being unfolded, and the distance between the upper material position 5 and the lower material position is longer. After the motor 7 rotates in the opposite direction, the telescopic arm 13 is recovered and the receiving tray 1 gradually returns to the lower material position. After contraction, the lateral drive device occupies little space.

[0023] Furthermore, the front end of the receiving tray 1 is rotatably hinged on the horizontal slide 17 through a rotating shaft 20, and a guide plate 21 fixed on the mounting platform 8 is provided on one side of the unloading position, and an inclined guide edge 22 is provided on one side of the guide plate 21, and the inclined guide edge 22 includes a low point 63 and a high point 64. When the receiving tray 1 moves to the loading position 4, the low point 63 and the high point 64 of the inclined guide edge 22 successively contact the lower surface of the rear end of the receiving tray 1. When the receiving tray 1 approaches the loading position 4 during the contraction of the telescopic arm 13, the guiding effect of the inclined guide edge 22 on the guide plate 21 causes the receiving tray 1 to gradually flip around the rotating shaft 20 to a certain angle, so that the material on the receiving tray 1 slides off the receiving tray 1. In this way, the automatic flipping and unloading process of the receiving tray 1 can be realized without configuring a flipping power mechanism (such as a motor, a cylinder, etc.).

[0024] Furthermore, the guide plate 21 is an arc-shaped guide plate, and the arc center of the arc-shaped guide plate is located on the axis of the rotating shaft 20. A roller 23 is rotatably installed on the lower surface of the rear end of the receiving tray 1, and the roller 23 cooperates with the inclined guide edge 22. Since the turning trajectory of the receiving tray 1 is an arc, the guide plate 21 is correspondingly designed as an arc-shaped guide plate. The roller 23 acts on the inclined guide edge 22, and the turning process of the receiving tray 1 is more stable.

[0025] Further, the material dumping mechanism includes a support wheel 24 rotatably mounted on the material dumping bracket 2, one side of the material dumping tray 4 is hinged on the lifting rod 25, a vertical slider 26 is mounted on the vertical slide rail 3, the vertical slider 26 is fixedly connected to the lifting rod 25, and a support block 27 for supporting the material dumping tray 4 is fixedly connected to the lifting rod 25 through a connecting plate, and the support wheel 24 is located below the rear end of the material dumping tray 4. When the vertical slider 26 is located at the upper end of the vertical slide rail 3, the support block 27 holds the middle part of the lower surface of the rear end of the material dumping tray 4, so that the material dumping tray 4 maintains a horizontal state or a state in which the rear end is slightly tilted downward (when the three sides of the material dumping tray 4 are provided with enclosures and the front end is provided with an opening), and the material can be stably placed in the material dumping tray 4. During the descent of the lifting rod 25, the lower surface of the rear end of the material dumping tray 4 touches the support wheel 24 and is blocked by the support wheel 24, and the lifting rod 25 continues to descend to a certain height, so that the flipping of the material dumping tray 4 at a certain angle is completed. The material can automatically fall from the unloading tray 4 to complete the automatic unloading action.

[0026] Furthermore, the vertical driving mechanism is a vertically arranged cylinder 28 , which is fixed on the blanking bracket 2 , and a telescopic rod of the cylinder 28 is connected to the vertical slider 26 .

[0027] Furthermore, the mobile support includes a base frame 29 and a lifting support 30 located above the base frame 29, a plurality of pulleys 31 are installed at the lower end of the base frame 29, and the mounting platform 8 is fixed on the lifting support 30. The height of the mounting platform 8 can be adjusted by lifting and lowering the lifting support 30, so as to meet the use needs of different production equipment.

[0028] Furthermore, the lifting bracket 30 is a scissor-type lifting bracket.

[0029] Furthermore, a plurality of positioning tubes 32 are installed on the base frame 29, and positioning rods 33 are respectively inserted into the positioning tubes 32, and the positioning rods 33 are fixedly connected to the first connecting pieces 34. There are multiple first connecting pieces 34, which are respectively fixedly connected to different production equipment or to positioning columns fixed on the ground. When the material transfer and conveying trolley is needed, the material transfer and conveying trolley is moved to the side of the production equipment, and the corresponding positioning rods 33 are inserted into the positioning tubes 32, so that the positioning of the material transfer and conveying trolley can be quickly completed without repeatedly adjusting the position of the material transfer and conveying trolley.

[0030] Furthermore, a plurality of fixing plates 35 are installed on the base frame 29, and the fixing plates 35 are connected to second connecting plates 37 through snap locks 36. There are multiple second connecting plates 37, which are respectively fixedly connected to different production equipment or fixed to fixed columns on the ground. After the positioning of the material transfer and conveying trolley is completed, the fixing plates 35 and the second connecting plates 37 are connected through the snap locks 36, and the positioning tubes 32 and the positioning rods 33 are matched to achieve the fixing of the material transfer and conveying trolley.

[0031] The unloading bracket 2 and the unloading mechanism, unloading tray 4, cylinder 28, etc. installed on the unloading bracket 2 constitute a complete set of fixing mechanisms. The fixing mechanisms can be multiple sets, which are respectively arranged beside different production equipment (such as conveyor belts). The lower end of the unloading bracket 2 is provided with a supporting foot, which is fixed to the factory floor by expansion screws.

[0032] It is worth mentioning that the technical features such as motors and cylinders involved in the patent application of this invention should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and should not be regarded as the inventive point of this patent. This patent will not be further elaborated.

[0033] The preferred specific embodiments of the present invention are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A material transfer and conveying trolley, characterized in that: The present invention comprises a movable bracket, a movable slide rail installed on the movable bracket, a material receiving tray installed on the movable slide rail, a material unloading bracket arranged on one side of the movable bracket, a vertical slide rail installed on the material unloading bracket, and a material unloading tray installed on the vertical slide rail. One end of the movable slide rail is set as a material loading position, and the other end is set as a material unloading position. The material receiving tray is driven by a transverse driving device to move back and forth between the material loading position and the material unloading position. The material unloading position is provided with an upper unloading mechanism for turning the material receiving tray by a certain angle. The material unloading tray is driven by a vertical driving mechanism to move on the vertical slide rail. The lower end of the vertical slide rail is provided with a material unloading mechanism for turning the material unloading tray by a certain angle. The structure comprises a lateral drive device including a motor, a mounting platform is provided on the mobile bracket, the motor is fixedly mounted on the mounting platform, a first annular synchronous belt and a second annular synchronous belt are provided on the mounting platform, the first annular synchronous belt is mounted on two first rotating wheels, the two first rotating wheels are rotatably mounted on the mounting platform, one of the first rotating wheels is driven to rotate by the motor, the second annular synchronous belt is mounted on two second rotating wheels, the two second rotating wheels are rotatably mounted on the telescopic arm, the mobile slide rail comprises a lower slide rail and an upper slide rail, the upper slide rail is fixedly mounted on the upper surface of the telescopic arm, and a A horizontal slide, a lower slide rail is fixedly installed on the lower surface of the telescopic arm, a lower slider is installed on the lower slide rail, and the lower slider is fixedly installed on the mounting platform, the second annular synchronous belt is located below the telescopic arm, the lower slide rail is located in the middle of the second annular synchronous belt, the second annular synchronous belt on one side of the lower slide rail is fixedly connected to the horizontal slide through a connecting plate, and the second annular synchronous belt on the other side of the lower slide rail is fixedly connected to the mounting platform through a fixing plate, the upper slide rail is installed with a horizontal slide, the receiving tray is installed on the horizontal slide, the first annular synchronous belt is fixedly connected to the telescopic arm through a linkage plate, and the front end of the receiving tray is connected to the telescopic arm through a rotating shaft The lifting mechanism comprises a lifting device for lifting the lifting link, and a lifting device for lifting the lifting link to lift the lifting platform. The lifting mechanism comprises a lifting device for lifting the lifting lever, a lifting lever for lifting the lifting lever, and a lifting lever for lifting the lifting lever. The lifting lever comprises a lifting block for supporting the lifting lever, and the lifting lever comprises a lifting wheel for lifting the lifting lever.

2. The material transfer and conveying trolley according to claim 1, characterized in that: The guide plate is an arc-shaped guide plate, the arc center of the arc-shaped guide plate is located on the axis of the rotating shaft, and a roller is rotatably installed on the lower surface of the rear end of the receiving plate, and the roller cooperates with the inclined guide edge.

3. The material transfer and conveying trolley according to claim 1, characterized in that: The vertical driving mechanism is a vertically arranged cylinder, which is fixed on the unloading bracket, and the telescopic rod of the cylinder is connected to the vertical sliding block.

4. The material transfer and conveying trolley according to claim 1, characterized in that: The mobile bracket comprises a base frame and a lifting bracket located above the base frame, a plurality of pulleys are installed at the lower end of the base frame, and the mounting platform is fixed on the lifting bracket.

5. The material transfer and conveying trolley according to claim 4, characterized in that: The lifting bracket is a scissor-type lifting bracket.

6. The material transfer and conveying vehicle according to claim 5, characterized in that: A plurality of positioning tubes are installed on the base frame, positioning rods are respectively inserted into the positioning tubes, and the positioning rods are fixedly connected with the first connecting pieces.

7. The material transfer and conveying trolley according to claim 6, characterized in that: A plurality of fixing plates are installed on the base frame, and the fixing plates are connected with the second connecting pieces through buckle locks.

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