Transmission mechanism, conveying device, material transfer device and automatic processing system

Abstract

The utility model discloses a transmission mechanism, a conveying device, a material transfer device and an automatic processing system. The transmission mechanism comprises a driving assembly, at least one connecting assembly and at least one shear fork assembly. Each connecting assembly comprises at least two connecting pieces which are arranged at intervals in the first direction; the driving assembly is connected with at least one connecting piece in each connecting assembly and drives the at least one connecting piece to move in the first direction, so that the two connecting pieces in the same connecting assembly are close to or far away from each other; the two input ends of each shear fork assembly are connected with the two connecting pieces of the corresponding connecting assembly respectively, the output end of each shear fork assembly is used for pushing the materials to move in the second direction, and the second direction is perpendicular to the first direction. According to the transmission mechanism, materials can be automatically conveyed, the conveying efficiency can be improved, the labor cost is saved, and the large-distance conveying requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission mechanisms, in particular to a transmission mechanism, a conveying device, a material transfer device and an automated processing system. Background Art

[0002] In the industrial production process, it is usually necessary to transfer materials or workpieces between different stations. For example, in the PCB production process, the PCB needs to be transferred between the stations corresponding to the drilling equipment, the molding equipment and the testing equipment. In the prior art, manual handling is mainly used for material transfer. The manual handling process is time-consuming, which affects the utilization rate of the processing equipment and has high labor costs. Utility Model Content

[0003] The embodiments of the utility model provide a transmission mechanism, a conveying device, a material transfer device and an automated processing system, which are used to realize automated material conveying, so as to improve material conveying efficiency and save labor costs.

[0004] A transmission mechanism comprises a driving assembly, at least one connecting assembly and at least one scissor assembly;

[0005] Each of the connecting assemblies comprises at least two connecting members spaced apart along a first direction;

[0006] The driving assembly is connected to at least one of the connecting members in each of the connecting assemblies, and drives at least one of the connecting members to move along the first direction, so that two connecting members in the same connecting assembly are moved closer to or farther away from each other;

[0007] The two input ends of each of the scissor-fork assemblies are respectively connected to the two connecting pieces of a connecting assembly, and the output end of each of the scissor-fork assemblies is used to push the material to move along a second direction, which is perpendicular to the first direction.

[0008] Preferably, the driving assembly comprises a rotary motor and a screw;

[0009] The rotating motor is connected to the screw rod and is used to drive the screw rod to rotate;

[0010] At least one connecting piece in each of the connecting assemblies is sleeved on the screw rod and meshed with the screw rod.

[0011] Preferably, the two connecting members in each of the connecting components are movable members, the two movable members are provided with threaded holes engaged with the screw rod, and the thread directions of the threaded holes of the two movable members are opposite.

[0012] Preferably, the transmission mechanism further comprises a first support member arranged along the first direction;

[0013] The two connecting parts in each of the connecting components are a movable part and a fixed part. The fixed part is fixed on the first supporting part, and the movable part is provided with a threaded hole engaged with the screw rod.

[0014] Preferably, the transmission mechanism further comprises a first support member arranged along the first direction;

[0015] The transmission mechanism comprises two connecting assemblies and two scissor-fork assemblies, and each scissor-fork assembly is connected to one connecting assembly;

[0016] The two connecting parts in each of the connecting components are a fixed part and a movable part, respectively. The two fixed parts are arranged on the first supporting part at intervals along the first direction, and the two movable parts are arranged between the two fixed parts. The two movable parts are both provided with threaded holes engaged with the screw rod, and the thread directions of the threaded holes of the two movable parts are opposite.

[0017] Preferably, the transmission mechanism further includes a limiting component;

[0018] The limiting assembly includes two limiting blocks sleeved on the screw rod, which are used to limit the movement stroke of the movable part engaged with the screw rod.

[0019] Preferably, the drive assembly comprises a linear motor;

[0020] At least one of the connecting members in each of the connecting assemblies is connected to the linear motor.

[0021] Preferably, each of the scissor-type fork assembly comprises N connecting rod units, N≥2, and each of the connecting rod units comprises two scissor-type fork connecting rods hingedly connected by a first rotating shaft, and the first rotating shaft is arranged at a middle position of at least one of the scissor-type fork connecting rods;

[0022] In the first connecting rod unit, the first ends of the two scissor assemblies are respectively hinged to the two connecting members of one connecting assembly;

[0023] The first end of any scissor-type link in the i-th link unit is hinged to the second end of a scissor-type link in the i-1-th link unit, 2≤i≤N;

[0024] In the Nth connecting rod unit, the second end of one of the scissors-type connecting rods is connected to the first rotating shaft, and the second end of the other scissors-type connecting rod is used to push the material to move along the second direction; or, the second ends of the two scissors-type connecting rods are used to push the material to move along the second direction.

[0025] A conveying device, comprising the above-mentioned transmission mechanism, a second supporting member and a clamping fixture;

[0026] In the transmission mechanism, the output end of each of the scissor-type assemblies is connected to the second support member;

[0027] The clamping jig is arranged on the second supporting member and is used for clamping materials.

[0028] Preferably, the clamping fixture comprises a diaphragm cylinder and a clamping claw head;

[0029] The diaphragm cylinder is connected to the second support member;

[0030] The clamping claw head is arranged on the diaphragm cylinder and is used for clamping materials.

[0031] Preferably, the clamping claw head comprises a connecting portion arranged along the third direction, and a clamping portion extending from a distal end of the connecting portion along the second direction;

[0032] The connecting part is arranged on the diaphragm cylinder; the clamping part is used for clamping materials.

[0033] Preferably, the clamping fixture further comprises a first sensor and a second sensor;

[0034] The first sensor and the second sensor are respectively arranged on two sides of the diaphragm cylinder along the first direction;

[0035] The first sensor is used to sense the position information of the diaphragm cylinder;

[0036] The second sensor is used to sense the position information of the material clamped by the clamping claw head.

[0037] Preferably, the conveying device further comprises a supporting structure and a first guide rail;

[0038] The transmission mechanism is mounted on the supporting structure;

[0039] The first guide rail is arranged on the supporting structure along the second direction, and the clamping fixture moves along the first guide rail.

[0040] Preferably, the conveying device further comprises at least two second guide rails and at least two supporting guide wheels;

[0041] At least two of the second guide rails are arranged on the support structure along a second direction;

[0042] At least two of the support guide wheels are spaced apart and arranged on the second support member, and each of the support guide wheels moves along one of the second guide rails.

[0043] A material transfer device, comprising a temporary storage table, a transfer table and the above-mentioned conveying device;

[0044] The temporary storage platform includes at least two layers of silos spaced apart along the third direction;

[0045] The transfer table is provided with a first lifting mechanism, which is connected to the conveying device and is used to arrange the conveying device relative to a silo of the temporary storage table;

[0046] The conveying device is used to push the material into or out of the silo along the second direction.

[0047] An automated processing system, including processing equipment and a material transfer device;

[0048] The processing equipment is provided with a workbench;

[0049] The temporary storage platform further includes a second lifting mechanism, which is connected to at least two layers of silos and is used to arrange one of the silos in the temporary storage platform relative to the workbench;

[0050] The conveying device is also used to convey materials between the workbench and the silo.

[0051] The embodiments of the utility model provide a transmission mechanism, a conveying device, a material transfer device and an automated processing system. The driving component is connected to at least one connecting member in each connecting component, and can drive at least one connecting member to move in a first direction, so that two connecting members in the same connecting component are moved closer or farther away, thereby driving the scissor-type assembly connected thereto to move in a second direction, so as to convert the short-stroke movement of the two connecting members in the first direction into a long-stroke movement of the scissor-type assembly in the second direction, so as to meet the requirements of long-distance transmission and realize automatic transmission of materials, which helps to improve transmission efficiency and save labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0053] Figure 1 This is a schematic diagram of the structure of a conveying device in one embodiment of the utility model;

[0054] Figure 2 It is another structural schematic diagram of the conveying device in one embodiment of the utility model;

[0055] Figure 3 This is a structural schematic diagram of a clamping fixture in one embodiment of the utility model;

[0056] Figure 4 for Figure 1Exploded view of part A in the middle;

[0057] Figure 5 This is a structural schematic diagram of a material transfer device in one embodiment of the utility model;

[0058] Figure 6 It is a structural schematic diagram of an automated processing system in one embodiment of the utility model.

[0059] In the figure: 1, transmission mechanism; 11, rotating motor; 12, screw rod; 13, connecting assembly; 131, movable part; 132, fixed part; 14, scissor assembly; 141, scissor connecting rod; 142, first rotating shaft; 143, second rotating shaft; 144, third rotating shaft; 15, first supporting member; 16, limit assembly; 161, limit block; 2, second supporting member; 3, clamping fixture; 31, diaphragm cylinder; 32, clamping claw head; 321, connecting part; 322, clamping part; 33. first sensor; 34. second sensor; 4. supporting structure; 41. rectangular bracket; 411. supporting crossbeam; 412. supporting longitudinal beam; 42. supporting foot; 5. first guide rail; 51. L-shaped guide rail; 6. second guide rail; 61. first guide rail part; 62. second guide rail part; 63. third guide rail part; 7. supporting guide wheel; 8. temporary storage table; 81. silo; 82. second lifting mechanism; 9. transfer table; 91. first lifting mechanism; 10. workbench. DETAILED DESCRIPTION

[0060] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0061] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 a limitation on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0062] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.

[0063] The utility model embodiment provides a transmission mechanism 1, such as Figure 1 and Figure 2 As shown, the transmission mechanism 1 includes a driving component, at least one connecting component 13 and at least one scissor-fork component 14; each connecting component 13 includes two connecting members spaced apart along a first direction; the driving component is connected to at least one connecting member in each connecting component 13, and drives at least one connecting member to move along the first direction so that two connecting members in the same connecting component 13 are moved closer or farther away; the two input ends of each scissor-fork component 14 are respectively connected to the two connecting members of a connecting component 13, and the output end of each scissor-fork component 14 is used to push the material to move along a second direction, and the second direction is perpendicular to the first direction.

[0064] Among them, the scissor-fork assembly 14 is a structure that relies on the balance of shear force to achieve motion conversion. The scissor-fork assembly 14 is usually composed of two scissor-shaped connecting rods, which are called scissors. As an example, each scissor-fork assembly 14 includes N connecting rod units, N≥2; each connecting rod unit includes two scissor-fork connecting rods 141, and the two scissor-fork connecting rods 141 are hinged through a first rotating shaft 142, and the first rotating shaft 142 is set in the middle position of at least one scissor-fork connecting rod 141; in the first connecting rod unit, the first ends of the two scissor-fork connecting rods 141 are respectively hinged to the two connecting members of a connecting assembly 13 through a second rotating shaft 143; the first end of any scissor-fork connecting rod 141 in the i-th connecting rod unit is hinged to the second end of a scissor-fork connecting rod 141 in the i-1th connecting rod unit through a third rotating shaft 144, 2≤i≤N; in the Nth connecting rod unit, the second end of one or two scissor-fork connecting rods 141 can be connected to the material through a fourth rotating shaft (not shown in the figure) to push the material to move along the second direction. It is understandable that the number N of the connecting rod units depends on the stroke required to push the material to move along the second direction, and can be set according to actual needs. The material here can be, but is not limited to, a PCB board.

[0065] As an example, the transmission mechanism 1 includes a driving component, a connecting component 13 and a scissor-fork component 14; the connecting component 13 includes two connecting members spaced apart along a first direction; the driving component is connected to at least one of the two connecting members, and can drive at least one connecting member to move along the first direction, so that the two connecting members in the same connecting component 13 are close to or away from each other; when the two connecting members in the same connecting component 13 are close to each other, the distance between the two input ends of the scissor-fork component 14 connected to the two connecting members becomes smaller, so that the scissor-fork component 14 can push the material to move away from the screw rod 12 along the second direction; when the two connecting members in the same connecting component 13 are away from each other, the distance between the two input ends of the scissor-fork component 14 of the two connecting members becomes larger, so that the scissor-fork component 14 can push the material to move toward the screw rod 12 along the second direction. In this example, the first direction and the second direction are two mutually perpendicular directions arranged along the horizontal direction.

[0066] In this embodiment, the driving component is connected to at least one connecting member in each connecting component 13, and can drive at least one connecting member to move in a first direction, so that two connecting members in the same connecting component 13 are moved closer or farther away, thereby driving the scissors-type component 14 connected thereto to move in a second direction, so as to convert the short-stroke movement of the two connecting members in the first direction into a long-stroke movement of the scissors-type component 14 in the second direction, so as to meet the requirements of long-distance transmission and realize automatic transmission of materials, which helps to improve transmission efficiency and save labor costs.

[0067] In one embodiment, the driving assembly includes a rotating motor 11 and a screw rod 12 . The rotating motor 11 is connected to the screw rod 12 to drive the screw rod 12 to rotate. At least one connecting piece in each connecting assembly is sleeved on the screw rod 12 and meshed with the screw rod 12 .

[0068] As an example, the transmission mechanism 1 includes a driving assembly, a connecting assembly 13 and a scissor assembly 14. The driving assembly includes a rotating motor 11 and a screw rod 12 connected to the output shaft of the rotating motor 11; the connecting assembly 13 includes two connecting members spaced apart along a first direction, at least one of the two connecting members is sleeved on the screw rod 12 and meshed with the screw rod 12, so that when the screw rod 12 rotates, the two connecting members move closer or farther away. The rotating motor 11 is connected to the screw rod 12, and can drive the screw rod 12 to rotate clockwise or counterclockwise, so that the two connecting members in the same connecting assembly 13 move closer or farther away, thereby causing the scissor assembly 14 connected to the connecting assembly 13 to move in a second direction, where the second direction is perpendicular to the first direction.

[0069] For example, when the rotating motor 11 rotates forward, it can drive the screw rod 12 to rotate in the clockwise direction, so that the connecting piece engaged with the screw rod 12 moves relative to the screw rod 12, so that the two connecting pieces are close to each other. At this time, the distance between the two input ends of the scissors-fork assembly 14 connected to the two connecting pieces becomes smaller, so that the scissors-fork assembly 14 can push the material to move along the second direction away from the screw rod 12; when the rotating motor 11 reverses, it can drive the screw rod 12 to rotate in the counterclockwise direction, so that the connecting piece engaged with the screw rod 12 moves relative to the screw rod 12, so that the two connecting pieces are away from each other. At this time, the distance between the two input ends of the scissors-fork assembly 14 connected to the two connecting pieces becomes larger, so that the scissors-fork assembly 14 can push the material to move along the second direction toward the screw rod 12.

[0070] In this example, the rotating motor 11 drives the screw rod 12 to rotate, and at least one connecting member engaged with the screw rod 12 moves relative to each other, so that the two connecting members in the same connecting assembly 13 move closer to or farther from each other, thereby driving the scissor assembly 14 connected thereto to move in the second direction, so as to convert the small stroke movement of the two connecting members in the first direction on the screw rod 12 into a large stroke movement of the scissor assembly 14 in the second direction, so as to meet the requirements of long-distance transmission. In addition, the rotating motor 11 drives the screw rod 12 to rotate, so that the connecting assembly 13 drives the scissor assembly 14 to move in the second direction, which can realize automatic transmission of materials, help improve transmission efficiency and save labor costs.

[0071] In one embodiment, the two connecting members in each connecting assembly 13 are both movable members 131 . The two movable members 131 are provided with threaded holes engaged with the screw rod 12 . The thread directions of the threaded holes of the two movable members 131 are opposite.

[0072] As an example, the transmission mechanism 1 includes at least one connecting assembly 13, and the two connecting members in each connecting assembly 13 are both movable members 131, and the movable members 131 here can be understood as structural members that move relative to the screw rod 12. In this example, each connecting assembly 13 includes two movable members 131, and both movable members 131 are provided with threaded holes that mesh with the screw rod 12, so that when the rotating motor 11 drives the screw rod 12 to rotate, each movable member 131 can move relative to the screw rod 12; and the threaded directions of the threaded holes of the two movable members 131 are opposite, so that when the screw rod 12 rotates, the two movable members 131 sleeved on the screw rod 12 are close to or away from each other, so that the distance between the two input ends of the scissor assembly 14 connected thereto becomes smaller or larger, so that the scissor assembly 14 can push the material to move along the second direction. In this example, the transmission mechanism 1 can also include a first support member 15, and the rotating motor 11 is installed on the first support member 15. The first support member 15 here is a support member of the transmission mechanism 1, which is used to support other structural members.

[0073] In this example, the rotating motor 11 drives the screw rod 12 to rotate, so that the two movable parts 131 move relative to the screw rod 12. Compared with the movement of one movable part 131, it is more helpful to ensure the speed at which the two movable parts 131 approach or move away, thereby increasing the speed at which the scissors assembly 14 connected to the two movable parts 131 pushes the material to move in the second direction, which helps to improve the material transmission efficiency.

[0074] In one embodiment, if Figure 2 As shown, the transmission mechanism 1 also includes a first support member 15 arranged along the first direction; the two connecting members in each connecting assembly 13 are a movable member 131 and a fixed member 132, the fixed member 132 is fixed on the first support member 15, and the movable member 131 is provided with a threaded hole engaged with the screw rod 12.

[0075] As an example, the transmission mechanism 1 may further include a first support member 15, on which a fixing member 132 is fixed. The rotating motor 11 may be directly mounted on the first support member 15, or may be mounted on the first support member 15 through the fixing member 132. Here, the first support member 15 is a support member of the transmission mechanism 1, and is used to support other structural members.

[0076] As an example, the transmission mechanism 1 includes at least one connecting component 13, and the two connecting parts in each connecting component 13 are respectively a fixed part 132 and a movable part 131. The fixed part 132 here can be understood as a structural part that does not move relative to the screw rod 12, and the movable part 131 is a structural part that moves relative to the screw rod 12. In this example, each connecting component 13 includes a fixed part 132 and a movable part 131. The fixed part 132 can be fixed on the first support member 15 of the transmission mechanism 1, or can be fixed at other positions. The movable part 131 is provided with a threaded hole that meshes with the screw rod 12, so that when the rotating motor 11 drives the screw rod 12 to rotate, the movable part 131 can move relative to the screw rod 12. For example, when the rotary motor 11 rotates forward, the screw rod 12 can be driven to rotate in the clockwise direction, so that the movable member 131 meshed with the screw rod 12 moves in the direction close to the fixed member 132, so that the distance between the two input ends of the scissor assembly 14 connected to the two becomes smaller, and the material is pushed to move away from the screw rod 12 along the second direction; conversely, when the rotary motor 11 rotates reversely, the screw rod 12 can be driven to rotate in the counterclockwise direction, so that the movable member 131 meshed with the screw rod 12 moves in the direction away from the fixed member 132, so that the distance between the two input ends of the scissor assembly 14 connected to the two becomes larger, and the material is pushed to move in the second direction close to the screw rod 12. In this example, the output shaft of the rotary motor 11 can be inserted into the fixed member 132, or it can be arranged relative to the fixed member 132.

[0077] In one embodiment, if Figure 2As shown, the transmission mechanism 1 also includes a first support member 15 arranged along the first direction; the transmission mechanism 1 includes two connecting components 13 and two scissor-fork components 14, each scissor-fork component 14 is connected to a connecting component 13; the two connecting members in each connecting component 13 are a fixed member 132 and a movable member 131, respectively, the two fixed members 132 are arranged on the first support member 15 at intervals along the first direction, the two movable members 131 are arranged between the two fixed members 132, and the two movable members 131 are both provided with threaded holes engaged with the screw rod 12, and the thread directions of the threaded holes of the two movable members 131 are opposite.

[0078] As an example, the transmission mechanism 1 includes two connecting assemblies 13 and two scissor assemblies 14 . The two connecting members in each connecting assembly 13 are respectively a fixed member 132 and a movable member 131, that is, the transmission mechanism 1 includes two fixed members 132 and two movable members 131 arranged at intervals along the first direction, the two movable members 131 are arranged between the two fixed members 132, and the two movable members 131 are provided with threaded holes engaged with the screw rod 12, so that when the rotating motor 11 drives the screw rod 12 to rotate, the two movable members 131 can rotate relative to the screw rod 12; and the thread directions of the threaded holes of the two movable members 131 are opposite, so that when the screw rod 12 rotates, the movement directions of the two movable members 131 sleeved on the screw rod 12 are opposite; the two input ends of each scissor assembly 14 are respectively connected to the fixed member 132 and the movable member 131 of a connecting assembly 13, so that the output end of each scissor assembly 14 is used to push the material to move along the second direction, and the rotating motor 11 is installed on the first support member 15, or installed on any fixed member 132, or penetrated into the assembly hole of any fixed member 132. In this example, the two movable members 131 are arranged between the two fixed members 132 so that the two movable members 131 can move within a small stroke defined by the two fixed members 132, making the overall structure more compact.

[0079] For example, the connecting components 13 are respectively the first connecting component and the second connecting component, the first connecting component includes a first movable part and a first fixed part, the second connecting component includes a second movable part and a second fixed part, the first fixed part, the first movable part, the second movable part and the second fixed part are arranged at intervals along the first direction, the first movable part is provided with a first threaded hole engaged with the screw rod 12, the second movable part is provided with a second threaded hole engaged with the screw rod 12, and the thread direction of the first threaded hole is opposite to the thread direction of the second threaded hole; the rotating motor 11 can be directly installed on the first fixed part or the second fixed part, or an assembly hole can be provided on the first fixed part or the second fixed part, so that the output shaft of the rotating motor 11 is passed through the assembly hole and connected to the screw rod 12 to drive the screw rod 12 to rotate. When the rotating motor 11 rotates forward, it can drive the screw rod 12 to rotate in the clockwise direction, so that the first movable part and the second movable part are close to each other. At this time, the first movable part and the first fixed part are away from each other, the second movable part and the second fixed part are away from each other, and the two scissor fork assemblies 14 both move along the second direction away from the screw rod 12; conversely, when the rotating motor 11 is reversed, it can drive the screw rod 12 to rotate in the counterclockwise direction, so that the first movable part and the second movable part are away from each other. At this time, the first movable part and the first fixed part are close to each other, the second movable part and the second fixed part are close to each other, and the two scissor fork assemblies 14 both move along the second direction towards the direction close to the screw rod 12, so as to realize the movement through the screw rod 12 and push the two scissor fork assemblies 14 to move in the second direction at the same time.

[0080] In this example, the two movable parts 131 are arranged between the two fixed parts 132. By rotating the motor 11 and the screw rod 12, the two movable parts 131 with opposite threads are moved closer to or away from each other, so that the movable parts 131 and the fixed parts 132 in the two sets of connecting components 13 are moved away from or closer to each other at the same time, so that the two scissor-type components 14 simultaneously push the material to move in the second direction, so as to convert the small-stroke movement of the two movable parts 131 on the screw rod 12 into the large-stroke movement of the two scissor-type components 14 to meet the large-stroke transmission requirements.

[0081] In one embodiment, if Figure 2 As shown, the transmission mechanism 1 further includes a limit assembly 16 ; the limit assembly 16 includes two limit blocks 161 sleeved on the screw rod 12 , and is used to limit the movement stroke of the movable member 131 meshing with the screw rod 12 .

[0082] As an example, the transmission mechanism 1 also includes a limit assembly 16, each limit assembly 16 includes two limit blocks 161 mounted on the screw rod 12, and the two limit blocks 161 are arranged on both sides of each movable part 131, and are used to limit the movement stroke of the movable part 131 engaged with the screw rod 12 to avoid the distance between the two connecting parts in the same connecting assembly 13 being too large to affect the normal operation of the scissors assembly 14.

[0083] In one embodiment, the driving assembly includes a linear motor, and at least one connecting member in each connecting assembly is connected to the linear motor.

[0084] As an example, the transmission mechanism 1 includes a driving component, a connecting component 13 and a scissor assembly 14. The driving component includes a linear motor; the connecting component 13 includes two connecting members spaced apart along a first direction, at least one of the two connecting members is connected to the linear motor, and moves along the first direction driven by the linear motor. In this example, the linear motor is connected to at least one connecting member in the connecting component 13, and is used to drive at least one connecting member to move along the first direction, so that the two connecting members in the same connecting component 13 are close to or away from each other; when the two connecting members in the same connecting component 13 are close to each other, the distance between the two input ends of the scissor assembly 14 connected to the two connecting members becomes smaller, so that the scissor assembly 14 can push the material to move along the second direction away from the screw rod 12; when the two connecting members in the same connecting component 13 are away from each other, the distance between the two input ends of the scissor assembly 14 connected to the two connecting members becomes larger, so that the scissor assembly 14 can push the material to move along the second direction toward the direction close to the screw rod 12.

[0085] In this example, the linear motor drives at least one connecting member connected thereto to move, so that the two connecting members in the same connecting assembly 13 move closer to or farther from each other, and then drives the scissor assembly 14 connected thereto to move in the second direction, so as to convert the small stroke movement of the two connecting members in the first direction on the screw rod 12 into a large stroke movement of the scissor assembly 14 in the second direction, so as to meet the requirements of long-distance transmission. In addition, the linear motor drives at least one connecting member in the connecting assembly 13 to move, so that the connecting assembly 13 drives the scissor assembly 14 to move in the second direction, which can realize automatic transmission of materials, help improve transmission efficiency and save labor costs.

[0086] In one embodiment, if Figure 2 As shown, each scissors-fork assembly 14 includes N connecting rod units, N≥2, each connecting rod unit includes two scissors-fork links 141 hinged by a first rotating shaft 142, and the first rotating shaft 142 is arranged at the middle position of at least one scissors-fork link 141; in the first connecting rod unit, the first ends of the two scissors-fork assemblies 14 are respectively hinged to the two connecting members of a connecting assembly 13; the first end of any scissors-fork link 141 in the i-th connecting rod unit is hinged to the second end of a scissors-fork link 141 in the i-1-th connecting rod unit, 2≤i≤N; in the N-th connecting rod unit, the second end of a scissors-fork link 141 is connected to the scissors-fork link 141, and the second end of the other scissors-fork link 141 is used to push the material to move along the second direction; or, the second ends of the two scissors-fork links 141 are used to push the material to move along the second direction.

[0087] As an example, each scissor assembly 14 includes N connecting rod units, and each connecting rod unit includes two scissor connecting rods 141 hinged by a first rotating shaft 142. In the 1st to N-1th connecting rod units, the first rotating shaft 142 is set in the middle position of the two scissor connecting rods 141, so that the two scissor connecting rods 141 of the first connecting rod unit are respectively connected to the two connecting members of the same connecting assembly 13 through a second rotating shaft 143. In two adjacent connecting rod units, the first end of any scissor connecting rod 141 is hinged to the second end of the other scissor connecting rod 141 through a third rotating shaft 144. In the Nth connecting rod unit, the first rotating shaft 142 is set in the middle position of a scissors-fork assembly 14. At this time, the first end of a scissors-fork link 141 is connected to the second end of a scissors-fork link 141 in the N-1th connecting rod unit, and the second end of the scissors-fork link 141 is connected to the first rotating shaft 142; the first end of another scissors-fork link 141 is connected to the second end of another scissors-fork link 141 in the N-1th connecting rod unit, and the second end of the scissors-fork link 141 serves as the output end of the scissors-fork assembly 14, which is used to push the material to move along the second direction. In this example, the scissors-fork assembly 14 is only equipped with one output end, so that the range of motion of one output end along the first direction is smaller than the range of motion of the two output ends along the first direction. When the scissors-fork assembly 14 is connected to other structures, its range of motion is small, which can avoid interference with other structures to meet the assembly requirements of a smaller space. Alternatively, in the Nth connecting rod unit, the first rotating shaft 142 is arranged in the middle position of the two scissors-fork assemblies 14. At this time, the second ends of the two scissors-fork links 141 are used to push the material to move along the second direction; when the second end of each scissors-fork link 141 pushes a material to move along the second direction, a scissors-fork assembly 14 can transmit two materials at the same time to ensure the material transmission efficiency; when the second ends of the two scissors-fork links 141 are connected to the same material, it can be ensured that the scissors-fork assembly 14 achieves two-point contact with the same material to ensure the stability of its connection.

[0088] In one embodiment, the utility model provides a conveying device, such as Figure 1 and Figure 2 As shown, the conveying device includes the transmission mechanism 1, the second support member 2 and the clamping fixture 3 in the above embodiment; in the transmission mechanism 1, the output end of each scissor assembly 14 is connected to the second support member 2; the clamping fixture 3 is arranged on the second support member 2 for clamping the material.

[0089] The second support member 2 is a support member for supporting a clamping fixture 3. The clamping fixture 3 is a fixture for clamping materials, for example, it can be a fixture for clamping a PCB board or other materials.

[0090] As an example, the conveying device includes a transmission mechanism 1, a second support member 2 and a clamping fixture 3; the transmission mechanism 1 includes a driving assembly, a connecting assembly 13 and a scissors-fork assembly 14; the connecting assembly 13 includes two connecting members spaced apart along a first direction; the driving assembly is connected to at least one of the two connecting members, and can drive at least one connecting member to move along the first direction, so that the two connecting members in the same connecting assembly 13 are close to or away from each other, and then the scissors-fork assembly 14 connected to the connecting assembly 13 moves along the second direction, so as to drive the second support member 2 to move along the second direction, so that the clamping fixture 3 arranged on the second support member 2 can clamp the material and move along the second direction, so as to realize the conversion of the small stroke movement of the connecting assembly 13 on the screw rod 12 into the large stroke movement of the scissors-fork assembly 14 in the second direction, so as to meet the long-distance transmission requirements of the material, and realize automatic transmission of the material, which helps to improve the transmission efficiency and save labor costs.

[0091] In one embodiment, if Figure 3 As shown, the clamping fixture 3 includes a diaphragm cylinder 31 and a clamping claw head 32; the diaphragm cylinder 31 is connected to the second support member 2; the clamping claw head 32 is arranged on the diaphragm cylinder 31 for clamping materials.

[0092] As an example, the clamping fixture 3 includes a diaphragm cylinder 31 and a clamping claw head 32. The diaphragm cylinder 31 is connected to the second support member 2. The clamping claw head 32 is arranged on the diaphragm cylinder 31 and is used to clamp the material under the action of the diaphragm cylinder 31. In this example, the diaphragm cylinder 31 is used as the driving member of the clamping fixture 3, which helps to save the structural volume of the clamping fixture 3, so as to reduce the outer diameter of the clamping claw head 32 so that it can enter a narrow space to grab the material. In this example, the number of the clamping claw head 32 can be at least one, which can be determined according to actual needs, such as Figure 3 The clamping fixture 3 shown may be provided with two clamping jaws 32 , and the two clamping jaws 32 are arranged in parallel and at intervals.

[0093] As an example, Figure 3 As shown, the clamping claw head 32 includes a connecting portion 321 arranged along the third direction and a clamping portion 322 extending from the end of the connecting portion 321 along the second direction; the connecting portion 321 is arranged on the diaphragm cylinder 31; and the clamping portion 322 is used to clamp the material.

[0094] As an example, the clamping claw head 32 includes a connecting portion 321 arranged along the third direction and a clamping portion 322 extending from the end of the connecting portion 321 along the second direction, so that the clamping claw head 32 is L-shaped as a whole; the connecting portion 321 is arranged on the diaphragm cylinder 31; the clamping portion 322 and the connecting portion 321 are L-shaped as a whole, so that a clamping space is formed between the clamping portion 322 and the diaphragm cylinder 31 for clamping materials. Figure 3As shown, the connection part 321 is arranged below the diaphragm cylinder 31 along the third direction (i.e., the height direction), and a clamping part 322 is extended from the end of the connection part 321 along the second direction (i.e., the horizontal direction), so that a clamping space can be formed between the bottom of the diaphragm cylinder 31 and the top of the clamping part 322 for clamping materials, which helps to strengthen the clamping force on the conveying member. In this example, the third direction is a direction perpendicular to the first direction and the second direction.

[0095] In one embodiment, the clamping fixture 3 also includes a first sensor 33 and a second sensor 34; the first sensor 33 and the second sensor 34 are respectively arranged on both sides of the diaphragm cylinder 31 along the first direction; the first sensor 33 is used to sense the position information of the diaphragm cylinder 31; the second sensor 34 is used to sense the position information of the material clamped by the clamping claw head 32.

[0096] As an example, the clamping fixture 3 also includes a first sensor 33 and a second sensor 34, which are respectively arranged on both sides of the diaphragm cylinder 31 along the first direction, so that the overall space of the clamping fixture 3 is more compact. The first sensor 33 is connected to one side of the diaphragm cylinder 31 along the first direction, and is used to sense the position information of the diaphragm cylinder 31, so as to evaluate whether the diaphragm cylinder 31 is retracted and in place according to the position information of the diaphragm cylinder 31, so as to ensure that other operations can be performed only after the diaphragm cylinder 31 is in place, so as to ensure the normal operation of the conveying device. The second sensor 34 is used to detect the edge of the material clamped by the clamping head 32, determine the position information of the material clamped by the clamping head 32, and judge whether the clamping head 32 clamps the material according to the position information, so as to avoid the material falling off during the conveying process, so as to ensure the stability of the clamped material.

[0097] In one embodiment, the conveying device further includes a supporting structure 4 and a first guide rail 5 ; the transmission mechanism 1 is mounted on the supporting structure 4 ; the first guide rail 5 is arranged on the supporting structure 4 along the second direction, and the clamping fixture 3 moves along the first guide rail 5 .

[0098] The support structure 4 is a support structure of the entire conveying device, and the support structure 4 can be a support structure for supporting a transmission mechanism in the conveying device, or a support structure in a material transfer device or an automated processing system where the conveying device is located. As an example, the support structure 4 can include a rectangular bracket 41 and four support legs 42, the rectangular bracket 41 includes two support beams 411 arranged along a first direction and two support longitudinal beams 412 arranged along a second direction, the two support beams 411 and the two support longitudinal beams 412 enclose the rectangular bracket 41; the four support legs 42 are arranged at the four corners of the rectangular bracket 41, and are used to support the rectangular bracket 41.

[0099] As an example, the transmission device includes a transmission mechanism 1, which includes a rotating motor 11, a screw rod 12, at least one connecting assembly 13 and at least one scissor assembly 14; the rotating motor 11 can be directly arranged on the support structure 4, or can be arranged on the support structure 4 through a first supporting member 15, specifically, on a rectangular bracket 41 of the support structure 4. When the connecting assembly 13 includes a fixing member 132, the fixing member 132 can be directly arranged on the support structure 4, or can be arranged on the support structure 4 through the first supporting member 15.

[0100] As an example, the conveying device further includes at least one first guide rail 5, each of which is arranged on the supporting structure 4 along the second direction, that is, both ends of the first guide rail 5 are respectively connected to two supporting beams 411. The conveying device includes at least one clamping fixture 3, each of which moves along the direction of the first guide rail 5, and the movement of the clamping fixture 3 is guided by the first guide rail 5. Each first guide rail 5 can support the clamping fixture 3 to support the weight of the material clamped on the clamping fixture 3.

[0101] As an example, Figure 4 As shown, the first guide rail 5 includes two L-shaped guide rails 51 arranged along the second direction, and the two L-shaped guide rails 51 cooperate to form a protruding structure in the middle; the first guide rail 5 is located between the two clamping claw heads 32, and the protruding structures of the two L-shaped guide rails 51 abut against the diaphragm cylinder 31 to support the diaphragm cylinder 31; and, the height of the connecting portion 321 of the two clamping claw heads 32 along the third direction is greater than the height of the first guide rail 5 along the third direction, so that the clamping portions 322 at the ends of the two connecting portions 321 can clamp the material normally.

[0102] In one embodiment, the conveying device also includes at least two second guide rails 6 and at least two supporting guide wheels 7; at least two second guide rails 6 are arranged on the supporting structure 4 along the second direction; at least two supporting guide wheels 7 are arranged at intervals on the second support member 2, and each supporting guide wheel 7 moves along a second guide rail 6.

[0103] As an example, the conveying device further includes at least two second guide rails 6 and at least two supporting guide wheels 7; at least two second guide rails 6 are arranged on the supporting structure 4 along the second direction, that is, at least two second guide rails 6 are arranged in parallel and spaced apart, and both ends of each second guide rail 6 are respectively connected to two supporting beams 411. At least two supporting guide wheels 7 are arranged on the second support member 2 at intervals, and each supporting guide wheel 7 moves along the second guide rail 6 to guide the movement of a supporting guide wheel 7, so that the second support member 2 connected to the at least two second supporting guide wheels 7 moves smoothly in the second direction, and at least two supporting guide wheels 7 can support the second support member 2, and then support the weight of the material clamped by the clamping fixture 3 on the second support member 2.

[0104] As an example, Figure 4 As shown, the second guide rail 6 includes a first guide rail portion 61 arranged along the second direction, two second guide rail portions 62 extending from both sides of the first guide rail portion 61 along the third direction, and two third guide rail portions 63 extending outward from the two connecting portions 321 respectively along the first direction. The first guide rail portion 61 is used to guide the support guide wheel 7, and the third guide rail portion 63 is used to connect with the support structure 4. In this example, each second guide rail 6 includes an integrally formed first guide rail portion 61, two second guide rail portions 62 and two third guide rail portions 63. The first guide rail portion 61 is coplanar with the support guide wheel 7, and the two third guide rail portions 63 can be installed on the support structure 4 by studs or other structures to ensure the connection reliability between the second guide rail 6 and the support structure 4.

[0105] As an example, the conveying device includes two second guide rails 6 and two supporting guide wheels 7, the two supporting guide wheels 7 are arranged at both ends of the second support member 2, and each supporting guide wheel 7 abuts against a second guide rail 6 to support the second support member 2 as a whole. Alternatively, the conveying device includes at least three second guide rails 6 and at least three supporting guide wheels 7, two adjacent second guide rails 6 are arranged on both sides of a first guide rail 5, and each supporting guide wheel 7 abuts against a second guide rail 6 to ensure the smooth movement of the clamping fixture 3 on each first guide rail 5.

[0106] As an example, the support guide wheel 7 is installed on the second support member 2 through an assembly. For example, the assembly can be arranged below the second support member 2, and the support guide wheel 7 is arranged on a side surface of the assembly along the second direction to support and guide the second support member 2.

[0107] The present utility model also provides a material transfer device, such as Figure 5 As shown, the material transfer device includes a temporary storage table 8, a transfer table 9 and the conveying device in the above embodiment; the temporary storage table 8 includes at least two layers of silos 81 arranged at intervals along the third direction; a first lifting mechanism 91 is provided on the transfer table 9, and the first lifting mechanism 91 is connected to the conveying device, which is used to make the conveying device and a silo 81 of the temporary storage table 8 arranged relative to each other; the conveying device is used to push the material into or out of the silo 81 along the second direction.

[0108] As an example, the material transfer device includes a temporary storage table 8, a transfer table 9 and a conveying device. The temporary storage table 8 includes at least two layers of silos 81 spaced apart along a third direction, where the third direction is a direction perpendicular to the first direction and the second direction, specifically a direction perpendicular to the ground. A first lifting mechanism 91 is provided on the transfer table 9, and the first lifting mechanism 91 is connected to the conveying device, and can drive the conveying device to move along the third direction, so that the conveying device can be arranged relative to any silo 81 in the temporary storage table 8; when the conveying device is arranged relative to any silo 81 in the temporary storage table 8, the driving component in the transmission mechanism 1 can be controlled to work, so that the driving component drives at least one connecting member in the connecting component 13 to move, so that the two connecting members in the same connecting component 13 are close to or away from each other, and then the scissor assembly 14 connected to the two connecting members can push the material to move along the second direction, so as to push the material into or out of the silo 81. In this example, the transmission mechanism 1 can convert the short-stroke movement of the two connecting parts along the first direction into a long-stroke movement of the scissors assembly 14 in the second direction to meet the needs of long-distance transmission and realize automatic transmission of materials, which helps to improve transmission efficiency and save labor costs.

[0109] In this embodiment, a first lifting mechanism 91 is provided on the transfer table 9, and a conveying device is provided on the first lifting mechanism 9, which can control the conveying device to move along the third direction. When the conveying device is arranged relative to any silo 81 in the temporary storage table 8, the material can be pushed along the second direction by controlling the conveying device to push the material into or out of the silo 81, thereby realizing automatic conveying of the material, which helps to improve the conveying efficiency and save labor costs.

[0110] The present utility model also provides an automated processing system, such as Figure 6 As shown, the material transfer device includes the processing equipment and the material transfer device in the above embodiment; the temporary storage table 8 also includes a second lifting mechanism 82, which is connected to at least two layers of silos 81, and is used to make a silo 81 in the temporary storage table 8 opposite to the workbench 10; the conveying device is also used to convey materials between the workbench 10 and the silo 81.

[0111] As an example, the automated processing system is a system for realizing automated processing of materials, for example, it can be a system for automated processing of PCB boards. The automated processing system specifically includes processing equipment and the material transfer device in the above embodiment, the processing equipment is provided with a workbench 10; and the material transfer device is provided with a temporary storage table 8, a transfer table 9 and a conveying device; the transfer table 9 is provided with a first lifting mechanism 91, the first lifting mechanism 91 is connected to the conveying device, and can drive the conveying device to move along a third direction, so that the conveying device can be arranged relative to any material bin 81 in the temporary storage table 8, so as to realize the material transfer between the transfer table 9 and any material bin 81 of the temporary storage table 8. A second lifting mechanism 82 is also provided on the temporary storage table 8, and the second lifting mechanism 82 is connected to at least two layers of silos 81, and is used to control the movement of at least two layers of silos 81 along the third direction, so that the workbench 10 is arranged relative to any silo 81 in the temporary storage table 8; then the first lifting mechanism 91 arranged on the transfer table 9 is used to control the conveying device to move along the third direction, so that the conveying device is arranged relative to the silo 81. At this time, the transmission mechanism 1 in the conveying device can be controlled to work to promote the transfer of materials between the workbench 10 and the silo 81, specifically, to push the materials in the silo 81 onto the workbench 10, or to pull the materials processed on the workbench 10 to the silo 81.

[0112] In this embodiment, a first lifting mechanism 91 is arranged on the transfer table 9, and a conveying device is provided on the first lifting mechanism 91, which can control the conveying device to move along the third direction; and a second lifting mechanism 82 connected with at least two layers of silos 81 is provided on the temporary storage table 8, which can control the at least two layers of silos 81 to move along the third direction; through the cooperation of the first lifting mechanism 91 and the second lifting mechanism 82, the conveying device, the silo 81 and the workbench 10 are relatively arranged, so that the conveying device can push the material in the silo 81 onto the workbench 10, or pull the material processed on the workbench 10 to the silo 81, so as to realize automatic conveying of materials, which helps to improve the conveying efficiency and save labor costs.

[0113] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A transmission mechanism, characterized in that: comprising a drive assembly, at least one connection assembly and at least one scissor assembly; Each of the connecting assemblies comprises at least two connecting members spaced apart along a first direction; The driving assembly is connected to at least one of the connecting members in each of the connecting assemblies, and drives at least one of the connecting members to move along the first direction, so that two connecting members in the same connecting assembly are moved closer to or farther away from each other; The two input ends of each of the scissor-fork assemblies are respectively connected to the two connecting pieces of a connecting assembly, and the output end of each of the scissor-fork assemblies is used to push the material to move along a second direction, which is perpendicular to the first direction.

2. The transmission mechanism according to claim 1, characterized in that: The driving assembly includes a rotating motor and a screw rod; The rotating motor is connected to the screw rod and is used to drive the screw rod to rotate; At least one connecting piece in each of the connecting assemblies is sleeved on the screw rod and meshed with the screw rod.

3. The transmission mechanism according to claim 2, characterized in that: The two connecting parts in each of the connecting components are movable parts, and the two movable parts are provided with threaded holes engaged with the screw rod, and the thread directions of the threaded holes of the two movable parts are opposite.

4. The transmission mechanism according to claim 2, characterized in that: The transmission mechanism further includes a first support member arranged along a first direction; The two connecting parts in each of the connecting components are a movable part and a fixed part. The fixed part is fixed on the first supporting part, and the movable part is provided with a threaded hole engaged with the screw rod.

5. The transmission mechanism according to claim 2, characterized in that: The transmission mechanism further includes a first support member arranged along a first direction; The transmission mechanism comprises two connecting assemblies and two scissor-fork assemblies, and each scissor-fork assembly is connected to one connecting assembly; The two connecting parts in each of the connecting components are a fixed part and a movable part, respectively. The two fixed parts are arranged on the first supporting part at intervals along the first direction, and the two movable parts are arranged between the two fixed parts. The two movable parts are both provided with threaded holes engaged with the screw rod, and the thread directions of the threaded holes of the two movable parts are opposite.

6. The transmission mechanism according to claim 2, characterized in that: The transmission mechanism also includes a limiting component; The limiting assembly includes two limiting blocks sleeved on the screw rod, which are used to limit the movement stroke of the movable part engaged with the screw rod.

7. The transmission mechanism according to claim 1, characterized in that: The drive assembly includes a linear motor; At least one of the connecting members in each of the connecting assemblies is connected to the linear motor.

8. The transmission mechanism according to claim 1, characterized in that: Each of the scissor-type fork assembly comprises N connecting rod units, N≥2, each of the connecting rod units comprises two scissor-type fork connecting rods hingedly connected by a first rotating shaft, and the first rotating shaft is arranged at a middle position of at least one of the scissor-type fork connecting rods; In the first connecting rod unit, the first ends of the two scissor assemblies are respectively hinged to the two connecting members of one connecting assembly; The first end of any scissor-type link in the i-th link unit is hinged to the second end of a scissor-type link in the i-1-th link unit, 2≤i≤N; In the Nth connecting rod unit, the second end of one of the scissors-type connecting rods is connected to the first rotating shaft, and the second end of the other scissors-type connecting rod is used to push the material to move along the second direction; or, the second ends of the two scissors-type connecting rods are used to push the material to move along the second direction.

9. A conveying device, characterized in that: It comprises the transmission mechanism, the second support member and the clamping fixture according to any one of claims 1 to 8; In the transmission mechanism, the output end of each of the scissor-type assemblies is connected to the second support member; The clamping jig is arranged on the second supporting member and is used for clamping materials.

10. The conveying device according to claim 9, characterized in that The clamping fixture comprises a diaphragm cylinder and a clamping claw head; The diaphragm cylinder is connected to the second support member; The clamping claw head is arranged on the diaphragm cylinder and is used for clamping materials.

11. The conveying device according to claim 10, characterized in that The clamping claw head includes a connecting portion arranged along a third direction, and a clamping portion extending from a distal end of the connecting portion along a second direction; The connecting part is arranged on the diaphragm cylinder; the clamping part is used for clamping materials.

12. The conveying device according to claim 10, characterized in that The clamping fixture further includes a first sensor and a second sensor; The first sensor and the second sensor are respectively arranged on two sides of the diaphragm cylinder along the first direction; The first sensor is used to sense the position information of the diaphragm cylinder; The second sensor is used to sense the position information of the material clamped by the clamping claw head.

13. The conveying device according to claim 9, characterized in that The conveying device also includes a support structure and a first guide rail; The transmission mechanism is mounted on the supporting structure; The first guide rail is arranged on the supporting structure along the second direction, and the clamping fixture moves along the first guide rail.

14. The conveying device according to claim 13, characterized in that The conveying device also includes at least two second guide rails and at least two supporting guide wheels; At least two of the second guide rails are arranged on the support structure along a second direction; At least two of the support guide wheels are spaced apart and arranged on the second support member, and each of the support guide wheels moves along one of the second guide rails.

15. A material transfer device, characterized in that: It comprises a temporary storage platform, a transfer platform and a conveying device as described in any one of claims 9 to 14; The temporary storage platform includes at least two layers of silos spaced apart along the third direction; The transfer table is provided with a first lifting mechanism, which is connected to the conveying device and is used to arrange the conveying device relative to a silo of the temporary storage table; The conveying device is used to push the material into or out of the silo along the second direction.

16. An automated processing system, characterized in that: It includes processing equipment and the material transfer device as claimed in claim 15; The processing equipment is provided with a workbench; The temporary storage platform further includes a second lifting mechanism, which is connected to at least two layers of silos and is used to arrange one of the silos in the temporary storage platform relative to the workbench; The conveying device is also used to convey materials between the workbench and the silo.

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