Material carrying device

Abstract

A material carrying device, comprising: a rack; a carrying assembly; a limiting assembly arranged at an entrance side of the carrying assembly, comprising a connecting rod, a first supporting rod, a first limiting rod, a first support, a first connecting piece and a second connecting piece, the connecting rod being movably arranged at one side of the rack, the first support being fixedly installed on the rack, the first supporting rod being rotatably connected to the first support, the first limiting rod being arranged in space with the first supporting rod, and the two ends of the first connecting piece being respectively connected to the first limiting rod and the first supporting rod, one end of the second connecting piece being connected to the first supporting rod, and the other end being rotatably connected to the connecting rod, the first connecting piece and the second connecting piece being arranged at an angle; and a driving assembly, which is in transmission connection with the connecting rod and is used for driving the connecting rod to move, the first limiting rod being synchronously swung with the movement of the connecting rod, so as to open or close the carrying assembly, facilitate the material to enter the carrying assembly, or prevent the material from accidentally falling out of the carrying assembly.

Description

Technical Field

[0001] This application relates to the field of mechanical equipment technology, and more specifically, to a material carrying device. Background Technology

[0002] On automated production lines, such as during the automatic feeding process of SMT placement machines, it is necessary to realize the automatic replacement of old and new material trays and the temporary storage of material trays. In existing equipment, material trays are mostly simply placed on the machine, which can easily lead to the problem of material trays falling accidentally, affecting the working efficiency of the production line and also bringing safety hazards to the production workshop. Summary of the Invention

[0003] This application provides a material carrying device to solve the problem of the aforementioned material tray accidentally falling.

[0004] The embodiments of this application are implemented as follows:

[0005] A material carrying device, comprising:

[0006] frame;

[0007] A load-bearing assembly, mounted on the frame, is used for loading materials;

[0008] A limiting component is provided on the inlet side of the bearing component. The limiting component includes a connecting rod, a first support rod, a first limiting rod, a first bracket, a first connecting member, and a second connecting member. The connecting rod is movably disposed on one side of the frame. The first bracket is fixedly installed on the frame and located on the inlet side of the bearing component. The first support rod is rotatably connected to the first bracket. The first limiting rod and the first support rod are spaced apart. Both ends of the first connecting member are respectively connected to the first limiting rod and the first support rod. One end of the second connecting member is connected to the first support rod, and the other end of the second connecting member is rotatably connected to the connecting rod. The first connecting member and the second connecting member are arranged at an angle.

[0009] A drive assembly is connected to the connecting rod via a transmission mechanism. The drive assembly is used to drive the connecting rod to move, and the first limiting rod swings synchronously with the movement of the connecting rod.

[0010] Thus, by setting a limiting component on the inlet side of the bearing component, and utilizing the transmission connection between the connecting rod, bracket, support rod, and limiting rod, the limiting rod can swing under the action of the driving component, thereby opening or closing the bearing component. This facilitates the entry of materials into the bearing component or prevents materials from accidentally falling out of the bearing component, reducing the reduction in work efficiency and safety issues caused by accidental material falling.

[0011] In one possible implementation:

[0012] The material carrying device further includes a transmission rod, one end of which is rotatably connected to the end of the connecting rod near the drive assembly, and the other end of which is abutted against and connected to the drive assembly.

[0013] In one possible implementation:

[0014] A positioning block is also fixedly installed on the frame. The positioning block is spaced apart from the connecting rod, and the transmission rod is rotatably connected to the positioning block.

[0015] In one possible implementation:

[0016] The material carrying device also includes an elastic element, one end of which is connected to the bottom end of the connecting rod, and the other end of which is fixedly connected to the frame. The elastic element is used to drive the connecting rod to reset.

[0017] In one possible implementation:

[0018] The connecting rod is also provided with a limiting groove, and the frame is provided with a protrusion corresponding to the limiting groove, the protrusion being movably disposed in the limiting groove.

[0019] In one possible implementation:

[0020] The load-bearing assembly includes a first load-bearing rod, a second load-bearing rod, and spacers. The first load-bearing rod and the second load-bearing rod are spaced apart on the frame, and a plurality of spacers are installed between the first load-bearing rod and the second load-bearing rod.

[0021] In one possible implementation:

[0022] The limiting assembly further includes another second connector, a second support rod, a second limiting rod, and a second bracket. The second bracket is fixedly mounted on the top of the frame. The second support rod is rotatably connected to the second bracket. The second support rod and the second limiting rod are spaced apart, and the first connector is fixedly connected between the second limiting rod and the second support rod. A linkage is also fixedly mounted on the connecting rod. One end of the other second connector is rotatably connected to the linkage, and the other end of the second connector is fixedly connected to the second support rod.

[0023] In one possible implementation:

[0024] The drive assembly includes a cylinder and a pressure rod, one end of which is drive-connected to the cylinder, and the other end of which can abut against the drive rod.

[0025] In one possible implementation:

[0026] The material carrying device also includes a base, and the frame is mounted on the base; the side of the frame is provided with a guide rail, and the base is provided with a guide block corresponding to the guide rail, the guide block being movably connected to the guide rail.

[0027] In one possible implementation:

[0028] The material carrying device further includes a leveling component disposed below the base for adjusting the levelness of the material carrying device. The leveling component includes a base plate, a first adjusting rod, a second adjusting rod, and a rotating component. The first adjusting rod and the second adjusting rod are spaced apart on the base plate and pass through the base. The rotating component is rotatably connected to the side of the base away from the base plate, and the two rotating components are threadedly connected to the first adjusting rod and the second adjusting rod, respectively. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of a material carrying device according to an embodiment of this application.

[0031] Figure 2 for Figure 1 The diagram shows the structure of the material carrying device in another direction.

[0032] Figure 3 for Figure 1 An enlarged schematic diagram of the limiting component and the driving component in the material carrying device shown.

[0033] Figure 4 for Figure 3 The diagram shows the structure in another direction.

[0034] Figure 5 for Figure 3 The diagram shows the structure in another direction.

[0035] Figure 6 for Figure 5 A magnified view of a portion of structure VI shown.

[0036] Figure 7 for Figure 5 A magnified view of a portion of structure VII shown.

[0037] Figure 8 Figure 1 The diagram shows the structure of the material carrying device in another direction.

[0038] Explanation of key component symbols:

[0039]

[0040] Detailed Implementation

[0041] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0042] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. When a component is said to be "set on" another component, it can be directly set on the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0044] Some embodiments of this application are described in detail. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0045] See Figure 1 and Figure 2 In one embodiment, the material carrying device 100 includes a frame 10, a carrying component 20, a limiting component 30, and a driving component 50. The carrying component 20 is disposed on the frame 10 and is used to load material 200. The limiting component 30 is disposed on the inlet side of the carrying component 20 and is used to prevent material 200 from falling out of the carrying component 20. The driving component 50 is tractively connected to the limiting component 30 to drive the limiting component 30 to move, thereby opening or closing the carrying component 20, facilitating the entry of material 200 into the carrying component 20, or preventing material 200 from accidentally falling out of the carrying component 20.

[0046] Specifically, please refer to Figure 1 , Figure 2 and Figure 8 The supporting assembly 20 includes a first supporting rod 21, a second supporting rod 22, and spacers 23. The first supporting rod 21 and the second supporting rod 22 are spaced apart on the frame 10, and a plurality of spacers 23 are spaced apart between the first supporting rod 21 and the second supporting rod 22. In an embodiment of this application, the material 200 is generally disc-shaped, and the distance between the first supporting rod 21 and the second supporting rod 22 is smaller than the diameter of the material 200, so that when the material 200 is loaded onto the supporting assembly 20, the first supporting rod 21 and the second supporting rod 22 support the material 200. One or more materials 200 are placed between adjacent spacers 23, which can be used to separate and support the material 200, reducing the problem of the material 200 accidentally falling due to tilting.

[0047] Furthermore, in the embodiments of this application, the supporting assembly 20 further includes a third supporting rod 24 and a fourth supporting rod 25 spaced apart. The third supporting rod 24 and the fourth supporting rod 25 are disposed on the frame 10 and located above the first supporting rod 21 and the second supporting rod 22. Multiple spacers 23 are also spaced between the third supporting rod 24 and the fourth supporting rod 25, thereby forming a two-layer storage structure in the supporting assembly 20, increasing the capacity of the material carrying device 100. Preferably, the third supporting rod 24 and the fourth supporting rod 25 are staggered with the first supporting rod 21 and the second supporting rod 22, so that the lower storage structure protrudes from the upper storage structure, preventing the upper storage structure from obstructing the feeding space of the lower storage structure. The upper and lower storage structures can be used to store materials 200 to be used and materials 200 that have already been used, respectively, realizing the alternation of new and old materials 200, which is beneficial to improving the working efficiency of the production line.

[0048] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4The limiting component 30 includes a connecting rod 31, a first support rod 32, a first limiting rod 33, a first bracket 34, a first connecting member 35, and a second connecting member 36. In this embodiment, there are two of each of the first bracket 34 and the second connecting member 36. The connecting rod 31 is movably disposed on one side of the frame 10, and the first bracket 34 is fixedly installed on the frame 10 and located on the inlet side of the lower storage structure in the bearing component 20. Specifically, the first bracket 34 is located between the first bearing rod 21 and the third bearing rod 24. The first support rod 32 is rotatably connected to the first bracket 34, and two first connecting members 35 are respectively disposed at both ends of the first support rod 32. The first limiting rod 33 and the first support rod 32 are spaced apart, and both ends of the first connecting member 35 are respectively connected to the first limiting rod 33 and the first support rod 32. This allows the first limiting rod 33 to swing through the first connecting member 35 when the first support rod 32 rotates, thus restricting the movement range of the material 200 when it is loaded onto the bearing assembly 20, preventing the material 200 from accidentally falling out. One end of the second connecting member 36 is connected to the first support rod 32, and the other end of the second connecting member 36 is rotatably connected to the connecting rod 31. The first connecting member 35 and the second connecting member 36 are set at an angle. When the connecting rod 31 moves up and down, it can drive the first support rod 32 to rotate through the second connecting member 36, thereby causing the first limiting rod 33 to swing synchronously.

[0049] In embodiments of this application, the limiting component 30 further includes two additional first connecting members 35, another second connecting member 36, a second support rod 38, a second limiting rod 39, and a second bracket 37. There are also two second brackets 37, fixedly mounted on the top of the frame 10. The second support rod 38 is rotatably connected to the second bracket 37. The second support rod 38 and the second limiting rod 39 are spaced apart, and a first connecting member 35 is also fixedly connected between the second limiting rod 39 and the second support rod 38, so that the second limiting rod 39 swings with the rotation of the second support rod 38. The second limiting rod 39 is approximately located on the inlet side of the upper storage structure in the bearing component 20. A linkage member 312 is also fixedly mounted on the connecting rod 31. One end of the other second connecting member 36 is rotatably connected to the linkage member 312, and the other end is fixedly connected to the second support rod 38. When the connecting rod 31 moves up and down, it can drive the second support rod 38 to rotate through the linkage 312 and the second connecting member 36, and further drive the second limit rod 39 to swing through the first connecting member 35, thereby restricting the material 200 in the third bearing rod 24 and the fourth bearing rod 25.

[0050] Furthermore, the material carrying device 100 also includes a transmission rod 41, one end of which is rotatably connected to the end of the connecting rod 31 near the drive assembly 50, and the other end of which abuts against the drive assembly 50. A positioning block 42 is also fixedly installed on the frame 10, spaced apart from the connecting rod 31, and the transmission rod 41 is rotatably connected to the positioning block 42, forming a lever structure with the connecting rod 31, positioning block 42, transmission rod 41, and drive assembly 50. When the drive assembly 50 abuts against the transmission rod 41 and pushes it to rotate, it can drive the connecting rod 31 to move up and down. The material carrying device 100 also includes an elastic element 43, one end of which is connected to the bottom end of the connecting rod 31, and the other end of which is fixedly connected to the frame 10. The elastic element 43 is used to drive the connecting rod 31 to reset.

[0051] The connecting rod 31 is also provided with a limiting groove 311, and the frame 10 is provided with a protrusion corresponding to the limiting groove 311. When the connecting rod 31 moves up and down, the protrusion can slide relative to the connecting rod 31 in the limiting groove 311, thereby guiding the moving direction of the connecting rod 31 and limiting the moving range of the connecting rod 31.

[0052] Please continue reading. Figure 5 , Figure 6 and Figure 7 In the embodiments of this application, two first supports 34 are symmetrically arranged on both sides of the frame 10, and a first support rod 32 is rotatably connected between the two first supports 34. Two first connecting members 35 are respectively fixedly connected to the two ends of the first support rod 32 and the first limiting rod 33. The second connecting member 36 includes a connecting rod 361 and a connecting block 362. The connecting block 362 is fixedly disposed at one end of the first support rod 32, and the two ends of the connecting rod 361 are respectively connected to the connecting block 362 and the connecting rod 31. The connecting rod 361 is set at an angle to the first connecting member 35. When the connecting rod 31 moves up and down, it drives the connecting block 362 to rotate through the connecting rod 361. The first support rod 32 rotates synchronously with the connecting block 362, and the first limiting rod 33 swings with the rotation of the first support rod 32 under the drive of the first connecting member 35.

[0053] Please refer to it again. Figure 3 and Figure 4The drive assembly 50 is connected to the connecting rod 31 via the transmission rod 41. The drive assembly 50 drives the connecting rod 31 to move. The first limiting rod 33 and the second limiting rod 39 swing synchronously with the movement of the connecting rod 31 to limit the range of motion of the material 200 in the bearing assembly 20. The drive assembly 50 includes a cylinder 51 and a pressure rod 52. One end of the pressure rod 52 is connected to the cylinder 51, and the other end of the pressure rod 52 can abut against the transmission rod 41. Furthermore, the transmission rod 41 is provided with a retaining rod 44 at one end facing the drive assembly 50. When the pressure rod 52 moves down, it can press against the retaining rod 44, thereby driving the connecting rod 31 to move, causing the first limiting rod 33 and the second limiting rod 39 to lift up, and the material 200 can be loaded into the bearing assembly 20. Subsequently, the pressure rod 52 separates from the retaining rod 44 under the action of the cylinder 51, and the connecting rod 31 resets under the action of the elastic member 43. The first limiting rod 33 and the second limiting rod 39 also return to the inlet side of the bearing assembly 20, thereby blocking the material 200 and limiting the range of movement of the material 200 in the bearing assembly 20.

[0054] Please refer to it again. Figure 1 and Figure 2 The material carrying device 100 also includes a base 60, on which the frame 10 is mounted. The frame 10 has a guide rail 61 on its side, and the base 60 has a guide block 62 corresponding to the guide rail 61. The guide block 62 is movably connected to the guide rail 61, allowing the frame 10 to move relative to the base 60 to adjust the height of the material carrying device 100 and adapt to different operating environments. The base 60 also includes casters 63 for easy transfer of the material carrying device 100.

[0055] Furthermore, the material carrying device 100 also includes a leveling assembly 70, disposed below the base 60, for adjusting the levelness of the material carrying device 100. The leveling assembly 70 includes a base plate 71, a first adjusting rod 72, a second adjusting rod 73, and a rotating member 74. The first adjusting rod 72 and the second adjusting rod 73 are spaced apart on the base plate 71 and pass through the base 60. The rotating member 74 is rotatably connected to the side of the base 60 opposite to the base plate 71, and the two rotating members 74 are threadedly connected to the first adjusting rod 72 and the second adjusting rod 73, respectively. Rotating the rotating member 74 adjusts its position relative to the adjusting rods, thereby adjusting the levelness of the base 60.

[0056] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of this application should not depart from the spirit and scope of the technical solutions of this application.

Claims

1. A material carrying device, characterized in that, include: frame; A load-bearing assembly, mounted on the frame, is used for loading materials; A limiting component is provided on the inlet side of the bearing component. The limiting component includes a connecting rod, a first support rod, a first limiting rod, a first bracket, a first connecting member, and a second connecting member. The connecting rod is movably disposed on one side of the frame. The first bracket is fixedly installed on the frame and located on the inlet side of the bearing component. The first support rod is rotatably connected to the first bracket. The first limiting rod and the first support rod are spaced apart. Both ends of the first connecting member are respectively connected to the first limiting rod and the first support rod. One end of the second connecting member is connected to the first support rod, and the other end of the second connecting member is rotatably connected to the connecting rod. The first connecting member and the second connecting member are set at an angle. The system comprises a transmission rod, a positioning block, and an elastic element. The positioning block is fixedly installed on the frame and spaced apart from the connecting rod. The transmission rod is rotatably connected to the positioning block. One end of the transmission rod is rotatably connected to the end of the connecting rod near the drive assembly, and the other end of the transmission rod is provided with a support rod. One end of the elastic element is connected to the bottom end of the connecting rod, and the other end of the elastic element is fixedly connected to the frame. The elastic element is used to drive the connecting rod to reset. and A drive assembly is provided, which is connected to the connecting rod via the transmission rod. The drive assembly includes a cylinder and a pressure rod. One end of the pressure rod is connected to the cylinder, and the other end of the pressure rod can press against the abutment rod. The cylinder drives the pressure rod to move downward, press against the abutment rod, and drive the transmission rod to rotate around the positioning block. The transmission rod drives the connecting rod to move in the up-down direction. The first limiting rod swings synchronously with the movement of the connecting rod. The pressure rod is also used to separate from the abutment rod under the action of the cylinder. The elastic element is used to drive the connecting rod to reset.

2. The material carrying device according to claim 1, characterized in that: The connecting rod is also provided with a limiting groove, and the frame is provided with a protrusion corresponding to the limiting groove, the protrusion being movably disposed in the limiting groove.

3. The material carrying device according to claim 1, characterized in that: The load-bearing assembly includes a first load-bearing rod, a second load-bearing rod, and spacers. The first load-bearing rod and the second load-bearing rod are spaced apart on the frame, and a plurality of spacers are installed between the first load-bearing rod and the second load-bearing rod.

4. The material carrying device according to claim 1, characterized in that: The limiting assembly also includes another second connector, a second support rod, a second limiting rod, and a second bracket. The second bracket is fixedly mounted on the top of the frame. The second support rod is rotatably connected to the second bracket. The second support rod and the second limiting rod are spaced apart, and the first connector is fixedly connected between the second limiting rod and the second support rod. A linkage is also fixedly provided on the connecting rod, one end of the other second connecting member is rotatably connected to the linkage, and the other end of the second connecting member is fixedly connected to the second support rod.

5. The material carrying device according to claim 1, characterized in that: The material carrying device also includes a base, and the frame is mounted on the base; the side of the frame is provided with a guide rail, and the base is provided with a guide block corresponding to the guide rail, the guide block being movably connected to the guide rail.

6. The material carrying device according to claim 5, characterized in that: The material carrying device also includes a leveling component, which is disposed below the base and is used to adjust the levelness of the material carrying device; The leveling assembly includes a base plate, a first adjusting rod, a second adjusting rod, and a rotating component. The first adjusting rod and the second adjusting rod are spaced apart on the base plate and pass through the base. The rotating component is rotatably connected to the side of the base away from the base plate, and the two rotating components are threadedly connected to the first adjusting rod and the second adjusting rod, respectively.

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