A conveying fixture, an automatic conveying device and an automatic loading and stacking integrated machine

Abstract

The present invention provides a conveying clamp, an automatic conveying device and an automatic loading and stacking machine, comprising: a clamp frame, which is arranged in a frame structure, including an auxiliary frame, and a bearing portion arranged at a distance from the auxiliary frame, wherein the auxiliary frame is suitable for connecting an external unit; a bidirectional clamp, including a first clamp and a second clamp, which are arranged on the bearing portions on both sides of the auxiliary frame, at least the first clamp is suitable for supporting the load-bearing object, and the bidirectional clamp also includes a first driving member, which is suitable for driving the first clamp and the second clamp to move toward or away from each other along the clamp frame; a roller clamp, which is arranged on the bearing portion, including a second driving member, which is suitable for moving along the clamp frame under the action of the second driving member, and has a bearing state in which it moves between the first clamp and the second clamp and supports the load-bearing object, and a placement state in which it moves toward the first clamp and away from the load-bearing object.

Description

Technical Field

[0001] The present invention relates to the technical field of material conveying, and in particular to a conveying fixture, an automatic conveying device and an automatic loading and stacking integrated machine. Background Art

[0002] Elastic plates, such as SPC plates and other materials, have high elasticity in their own structures and need to be transported as a whole during the transportation process. In the prior art, the elastic plates are usually transported through a suction cup structure.

[0003] However, on the one hand, the suction cup structure is prone to cause sagging and deformation of the plate due to concentrated adsorption during transportation. On the other hand, a film or other packaging structure will be attached to the surface of the elastic plate after packaging. The suction cup structure may be deformed and damaged due to adsorption contact with the film and other packaging structures during transportation, or due to differential friction with the receiving structure during transfer and transportation. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the elastic plates in the prior art are prone to sagging deformation and packaging damage during the conveying process, thereby providing a conveying fixture, an automatic conveying device and an automatic loading and stacking machine.

[0005] The present invention provides a conveying clamp, comprising: a clamp frame, which is arranged in a frame structure, including an auxiliary frame, and a bearing part arranged at a distance from the auxiliary frame, and the auxiliary frame is suitable for connecting an external unit; a bidirectional clamp, including a first clamp and a second clamp, which are arranged on the bearing parts on both sides of the auxiliary frame, at least the first clamp is suitable for supporting the load-bearing object, and the bidirectional clamp also includes a first driving member, and the first driving member is suitable for driving the first clamp and the second clamp to move toward or away from each other along the clamp frame; a roller clamp, which is arranged on the bearing part, including a second driving member, and the roller clamp is suitable for moving along the clamp frame under the action of the second driving member, and has a bearing state of moving to between the first clamp and the second clamp and supporting the load-bearing object, and a placement state of moving toward the first clamp and away from the load-bearing object.

[0006] The roller clamp includes: a third guide portion, which is arranged on the clamp frame and along its length direction; a third matching portion, which is movably connected to the third guide portion and is suitable for moving along the third guide portion under the action of the second driving member; a roller portion, including a roller frame and a roller body, the roller frame is connected to the third matching portion, the roller body is arranged on the lower side of the roller frame and is movably connected to the roller frame, suitable for supporting the load-bearing member and being rollingly connected thereto.

[0007] The roller shaft portion further includes: a driving wheel, which is arranged at the end of the roller shaft body and is suitable for rotating under the action of an external force and driving the roller shaft body to rotate relative to the bearing member.

[0008] The third guide part includes a guide body and a guide rack, the guide body and the guide rack are arranged in parallel, the third matching part includes a matching body and a guide gear, the matching body is movably connected to the guide body, and the guide gear is meshed with the guide rack;

[0009] The roller shaft portion further comprises a roller shaft connecting portion, wherein the roller shaft connecting portion connects the driving wheel and the guide gear, and the driving wheel is suitable for synchronously rotating under the action of the guide gear.

[0010] The roller shaft connection part includes: a connecting bearing member, which is arranged on the roller shaft frame; a transmission shaft, which is passed through the connecting bearing member, one end of which is connected to the guide gear, and the other end is arranged on the upper side of the driving wheel and is provided with a matching gear; a roller shaft synchronous belt, which is connected and arranged between the matching gear and the driving wheel.

[0011] The linear velocity of the outer edge of the roller shaft body is greater than the linear velocity of the outer edge of the guide gear.

[0012] The outer diameter of the matching gear is equal to that of the driving wheel; the outer diameter of the roller shaft body is larger than the outer diameter of the guide gear.

[0013] The roller shaft connection part also includes: a tensioning wheel, which is arranged on the roller shaft frame and abuts against the roller shaft synchronous belt.

[0014] At least two groups of roller clamps are arranged on the clamp frame and are arranged as a first roller member and a second roller member. In the load-bearing state, the first roller member and the second clamp are arranged adjacent to each other, and at least one group of the second roller member is arranged between the first roller member and the first clamp.

[0015] The first gripper includes: a first guide portion, which is arranged on the clamp frame and is spaced apart from the third guide portion; a first matching portion, which is movably connected to the first guide portion and is suitable for moving along the clamp frame under the action of the first driving member; a gripper structure, including a supporting portion and a gripper body, the gripper body is connected to the first matching portion and extends downward, and its end away from the first matching portion is bent and provided with the supporting portion, and the supporting portion is suitable for supporting the part to be carried.

[0016] The supporting part is arranged in the form of a folded plate, including a vertical plate and a horizontal plate. The vertical plate is connected to the clamp body, and the horizontal plate is arranged at the lower edge of the vertical plate and extends toward the second clamp, suitable for carrying the parts to be carried.

[0017] The supporting part also includes: a supporting connecting member, one end of which is movably connected to the clamp frame, and the other end is connected to the horizontal plate; a supporting driving member, which is arranged on the supporting connecting member and placed on the side of the vertical plate away from the second clamp, and the end of its driving shaft is movably connected to the vertical plate, and the horizontal plate is suitable for moving in a direction toward or away from the second clamp under the action of the supporting driving member.

[0018] The roller frame is arranged in an inclined manner. In the placed state, the roller body is arranged on a side of the supporting portion away from the component to be carried.

[0019] A receiving space is provided on one side of the gripper body facing the supporting portion, and is suitable for receiving the roller frame body in the placed state.

[0020] The second gripper includes: a second guide portion, which is arranged on the clamp frame and is spaced apart from the third guide portion; a second matching portion, which is movably connected to the second guide portion and is suitable for moving along the clamp frame under the action of the second driving member; and a baffle structure, which is connected and arranged on the lower side of the second matching portion and is suitable for preventing the roller clamp and the load-bearing member supported by the first gripper from escaping.

[0021] The clamp frame includes: a side frame, which is provided with a first guide portion, a second guide portion and a third guide portion along the length direction; a cross frame, which is connected to the side frame and formed into a frame structure, and the first driving member and the second driving member are provided on the frame structure; an auxiliary frame, which is arranged on the upper side of the frame structure and is suitable for connecting an external unit.

[0022] The second guide portion and the third guide portion are integrally provided and arranged at the lower side of the side frame;

[0023] The first guide portion is disposed on the upper side of the side frame, and an end portion thereof is spaced apart from the auxiliary frame.

[0024] The first driving member includes: a first synchronous belt; a first power unit, which is arranged on the clamp frame and is suitable for driving the first synchronous belt to move; a first pulley member, which is arranged on the cross frame and is provided with a first roller that cooperates with the first synchronous belt; a second pulley member, which is arranged on the clamp frame on the side opposite to the first pulley member and is provided with a second roller that cooperates with the first synchronous belt; a first connecting component, which is connected to the first synchronous belt and includes a first driving connecting member and a second driving connecting member, the first driving connecting member is connected to the clamping structure, and the second driving connecting member is connected to the baffle structure.

[0025] The second driving member includes: a first driving component, which is arranged on the clamp frame, connected to the roller frame of the first roller member, and suitable for driving the first roller member to move relative to the clamp frame; a second driving component, which is arranged on the clamp frame, spaced apart from the first driving component, and connected to the roller frame of the second roller member, and suitable for driving the second roller member to move the clamp frame.

[0026] The first driving assembly includes: a second synchronous belt; a second power unit, which is arranged on the clamp frame and is suitable for driving the second synchronous belt to move; a third pulley member, which is arranged on the cross frame and is provided with a third roller which is matched with the second synchronous belt; a fourth pulley member, which is arranged on the clamp frame on the side opposite to the third pulley member and is provided with a fourth roller which is matched with the second synchronous belt; a third driving connecting member, which is connected to the second synchronous belt and is connected to the roller frame of the first roller member.

[0027] The second driving assembly includes: a third synchronous belt; a third power unit, which is arranged on the clamp frame and is suitable for driving the third synchronous belt to move; a fifth pulley member, which is arranged on the cross frame and is provided with a fifth roller which is matched with the third synchronous belt; a sixth pulley member, which is arranged on the clamp frame on the side opposite to the fifth pulley member and is provided with a sixth roller which is matched with the third synchronous belt; a fourth driving connecting member, which is connected to the third synchronous belt and is connected to the roller frame of the second roller member.

[0028] The second driving member includes at least two groups of the first driving components, and the first driving components are disposed on both sides of the first driving member;

[0029] and / or,

[0030] The second driving member includes at least two groups of the second driving components, and the second driving components are disposed on both sides of the first driving member.

[0031] The clamp frame includes two side frames and a single cross frame, the cross frame is connected to one end of the two side frames along the length direction, and the other end of the two side frames along the length direction is movably connected with a first shaft and a second shaft, the first shaft passes through the second roller and is connected to the fourth roller and the second power unit, and the second shaft is connected to the sixth roller and the third power unit.

[0032] This embodiment also provides an automatic conveying device, comprising:

[0033] The above-mentioned conveying fixture;

[0034] The main frame includes a conveying arm connected to the conveying fixture, and the conveying arm is suitable for driving the conveying fixture to move within a spatial range.

[0035] This embodiment also provides an automatic loading and stacking machine, including the above-mentioned automatic conveying device.

[0036] The technical solution of the present invention has the following advantages:

[0037] 1. The conveying clamp provided by the present invention comprises: a clamp frame, which is arranged in a frame structure, including an auxiliary frame, and a bearing part arranged at a distance from the auxiliary frame, and the auxiliary frame is suitable for connecting an external unit; a bidirectional clamp, including a first clamp and a second clamp, which are arranged on the bearing parts on both sides of the auxiliary frame, at least the first clamp is suitable for supporting the load-bearing object, and the bidirectional clamp also includes a first driving member, and the first driving member is suitable for driving the first clamp and the second clamp to move toward or away from each other along the clamp frame; a roller clamp, which is arranged on the bearing part, includes a second driving member, and the roller clamp is suitable for moving along the clamp frame under the action of the second driving member, and has a bearing state of moving to between the first clamp and the second clamp and supporting the load-bearing object, and a placement state of moving toward the first clamp and away from the load-bearing object.

[0038] By combining the bidirectional clamp and the roller clamp, during the clamping process, the two clamps of the bidirectional clamp can clamp the workpiece to be carried, wherein the first clamp supports one end of the workpiece to be carried, and then the roller clamp moves to the lower side of the workpiece to be carried for auxiliary carrying, and combined with the limiting of the second clamp, the workpiece to be carried can be prevented from falling out. During the placement process, while the second clamp is limited, the roller clamp moves toward the direction of the first clamp, so that the workpiece to be carried gradually breaks away from the support of the conveying clamp on its bottom, and finally the two clamps of the bidirectional clamp move away from the workpiece to be carried, so as to achieve the placement of the workpiece to be carried.

[0039] Furthermore, a roller clamp is provided on the basis of the bidirectional clamp. On the one hand, it can realize decentralized support for the bottom of the load-bearing part to avoid structural deformation caused by concentrated support position. On the other hand, the roller clamp is rollingly connected to the bottom of the load-bearing part, and combined with the structure of unilateral support in the bidirectional clamp, it can avoid the clamp and the load-bearing part from sliding relative to each other with large amplitude or concentrated stress during the support process, thereby avoiding the problem of packaging damage caused by differential friction. In addition, the auxiliary support of the unilateral clamp support and the roller clamp can realize the gradual lifting or placement of the structure of the load-bearing part, improve the stability of the lifting and placing process, and ensure the smooth clamping and placement of the elastic plate. In summary, such a setting can effectively overcome the problems of sagging deformation and packaging damage that are prone to occur during the conveying process of the elastic plate in the prior art.

[0040] 2. In the conveying fixture provided by the present invention, the linear velocity of the outer edge of the roller body is greater than the linear velocity of the outer edge of the guide gear.

[0041] By setting the guide rack, guide gear, roller shaft connecting part and driving wheel in matching connection, the synchronous movement of the driving wheel and the guide gear is realized. At the same time, the linear speed of the outer edge of the roller shaft body is set to be greater than the linear speed of the outer edge of the guide gear. This setting can control the linear speed of the surface of the roller shaft body to be greater than the travel speed of the third matching part on the third guide part. This setting ensures that the roller shaft body and the part to be carried are still rollingly connected to avoid damage to the packaging, and at the same time, the part to be carried is driven to move toward the first clamp or the second clamp and abut against it, so that the ends of multiple parts to be carried are arranged flush to avoid offset.

[0042] 3. The conveying clamp provided by the present invention has at least two groups of roller clamps arranged on the clamp frame, and are arranged as a first roller member and a second roller member. In the load-bearing state, the first roller member and the second clamp are arranged adjacent to each other, and at least one group of the second roller member is arranged between the first roller member and the first clamp.

[0043] By setting at least two groups of roller clamps, in the supporting state, one group can be set at the lower side of the end of the supported member, combined with the first clamp set at the other end of the supported member, to effectively support the supported member, and at least one more group of roller clamps can be set at the middle of the supported member, etc., to further stably support the supported member, thereby preventing the middle of the supported member from deforming and sagging;

[0044] Furthermore, in the prior art, two-way clamps with bottom supporting structures can be used to support both sides of the plate, and then the suction cup structure that rises and falls at the top can be used to support the middle of the plate, so as to avoid deformation and sagging of the middle of the supported part. However, this arrangement can only support the middle of a single-layer plate. When transporting multi-layer stacked plates, the plate under the top layer cannot be adsorbed by the suction cup structure, and thus deformation still occurs. By setting at least two sets of roller clamps that can move to the bottom side of the middle of the supported part, multi-layer plates can be supported together, which can effectively avoid deformation of multi-layer plates.

[0045] 4. In the conveying clamp provided by the present invention, the roller frame is arranged at an angle, and in the placed state, the roller body is arranged on a side of the supporting portion away from the part to be carried.

[0046] Since both the roller frame and the bidirectional clamp move along the clamp frame, the roller frame is tilted so that the roller frame can move between the first clamp and the second clamp while avoiding interference with the movement of the bidirectional clamp. In the placement state, the roller frame can move toward the first clamp, and the movement stroke of the upper roller body can exceed the position of the first clamp, ensuring that the first clamp can independently carry one end of the part to be carried, thereby ensuring smooth progress of the clamping process and the placement process.

[0047] 5. The conveying clamp provided by the present invention comprises a clamp frame including two side frames and a single cross frame, wherein the cross frame is connected at one end of the two side frames along the length direction, and the other end of the two side frames along the length direction are movably connected with a first shaft and a second shaft, wherein the first shaft passes through the second roller and is connected to the fourth roller and the second power unit, and the second shaft is connected to the sixth roller and the third power unit.

[0048] By providing the first shaft and the second shaft, the cross frame can be replaced, the rollers and the power unit can be stably installed, and the weight of the structure can be effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0050] Figure 1 It is a schematic diagram of the three-dimensional structure of the automatic conveying device provided in an embodiment of the present invention;

[0051] Figure 2 for Figure 1 A three-dimensional structural schematic diagram of the automatic conveying device shown in another angle;

[0052] Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of a conveying fixture in an automatic conveying device shown;

[0053] Figure 4 for Figure 3 A partial three-dimensional structural schematic diagram of a conveying fixture in an automatic conveying device shown;

[0054] Figure 5 for Figure 3 A partial three-dimensional structural schematic diagram of a conveying fixture in an automatic conveying device shown;

[0055] Figure 6 for Figure 3A partial three-dimensional structural schematic diagram of another embodiment of a conveying fixture in an automatic conveying device shown;

[0056] Figure 7 for Figure 3 A partial three-dimensional structural schematic diagram of another embodiment of a conveying fixture in an automatic conveying device shown;

[0057] Figure 8 for Figure 3 A partial three-dimensional structural schematic diagram of another embodiment of a conveying fixture in an automatic conveying device shown;

[0058] Fig. 9 for Figure 3 A partial three-dimensional structural schematic diagram of another embodiment of a conveying fixture in an automatic conveying device shown;

[0059] Fig.10 for Figure 4 A partial enlarged structural schematic diagram of the conveying fixture shown;

[0060] Fig.11 for Fig.10 A schematic structural diagram of a local structure of the conveying fixture from another angle shown;

[0061] Description of reference numerals:

[0062] 1. Clamp frame; 11. Side frame; 12. Horizontal frame; 13. First axis; 14. Second axis; 15. Auxiliary frame; 2. First gripper; 21. First guide portion; 22. First matching portion; 23. Clamping structure; 231. Supporting portion; 2311. Vertical plate; 2312. Horizontal plate; 2313. Top horizontal plate; 2314. Supporting body; 2315. Supporting sub-plate; 2316. Supporting drive member; 232. Clamping body; 3. Second gripper; 31. Second guide portion; 32. Second matching portion; 33. Baffle structure; 4. Roller clamp; 41. Third guide portion; 411. Guide body; 412. Guide rack; 42. Third matching portion; 421. Matching body; 422. Guide gear; 43. Roller; 431. Roller frame; 432, roller body; 433, driving wheel; 434, connecting bearing member; 435, transmission shaft; 436, roller synchronous belt; 437, tensioning wheel; 438, matching gear; 5, first driving member; 51, first synchronous belt; 52, first power unit; 53, first pulley member; 54, second pulley member; 55, first driving connecting member; 56, second driving connecting member; 6, first driving assembly; 61, second synchronous belt; 63, second power unit; 64, third pulley member; 65, fourth pulley member; 66, third driving connecting member; 7, second driving assembly; 71, third synchronous belt; 72, third power unit; 73, fifth pulley member; 74, sixth pulley member; 75, fourth driving connecting member; 8, main frame; 81, conveying arm. DETAILED DESCRIPTION

[0063] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0064] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0065] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0067] like Figure 1 - Fig.11 As shown, this embodiment provides a conveying clamp, including: a clamp frame 1, a bidirectional clamp and a roller clamp 4.

[0068] The clamp frame 1 is arranged in a frame shape, including a side frame 11, a cross frame 12 and an auxiliary frame 15. A bearing portion is also arranged thereon and is spaced apart from the auxiliary frame 15. Specifically, the auxiliary frame 15 is arranged in the middle of the clamp frame 1, and the bearing portion is arranged on the peripheral side of the auxiliary frame 15. In this embodiment, preferably, the clamp frame 1 is arranged in a square frame and is formed into a frame structure. The clamp frame 1 includes two parallel side frames 11 with flush ends, a cross frame 12 connected to one end thereof, and two shaft bodies arranged at the other end, and a protective top plate is also arranged on the upper side of the shaft body.

[0069] The bidirectional clamp includes a first clamp 2 and a second clamp 3, which are arranged on the load-bearing parts on both sides of the auxiliary frame 15. In this embodiment, the first clamp 2 is suitable for supporting the load-bearing parts. The bidirectional clamp also includes a first driving member 5, which can drive the first clamp 2 and the second clamp 3 to move toward or away from each other along the clamp frame 1.

[0070] The roller clamp 4 is arranged on the bearing part of the clamp frame 1, and includes a second driving member. The roller clamp 4 can move along the length direction of the side frame 11 of the clamp frame 1 under the driving action of the second driving member, and has a bearing state of moving between the first clamp and the second clamp 3 and supporting the load-bearing member, and a placement state of moving toward the first clamp 2 and away from the load-bearing member. In this embodiment, the load-bearing member is an elastic plate member. As a convertible embodiment, the load-bearing member can also be a hard plate member or other longer plate members.

[0071] By combining the bidirectional clamp and the roller clamp 4, during the clamping process, the two clamps of the bidirectional clamp can clamp the part to be carried, wherein the first clamp 2 supports one end of the part to be carried, and then the roller clamp 4 moves to the lower side of the part to be carried for auxiliary carrying, and the second clamp 3 is limited to prevent the part to be carried from falling out. During the placement process, while the second clamp 3 is limited, the roller clamp 4 moves toward the first clamp 2, so that the part to be carried gradually breaks away from the support of the conveying clamp on its bottom, and finally the two clamps of the bidirectional clamp are away from the part to be carried, so as to achieve the placement of the part to be carried.

[0072] Furthermore, a roller clamp 4 is provided on the basis of the bidirectional clamp. On the one hand, it realizes the dispersed support of the bottom of the load-bearing part to avoid the structural deformation caused by the concentrated support position. On the other hand, the roller clamp 4 is connected to the bottom of the load-bearing part in a rolling manner, and combined with the structure of the unilateral support in the bidirectional clamp, it can avoid the relative sliding of the clamp and the load-bearing part with a large amplitude or concentrated stress during the support process, thereby avoiding the problem of packaging damage caused by differential friction. In addition, the auxiliary support of the unilateral clamp support and the roller clamp 4 can realize the gradual lifting or placement of the structure of the load-bearing part, improve the stability of the lifting and placing process, and ensure the smooth clamping and placement of the elastic plate. In summary, such a setting can effectively overcome the problem of sagging deformation and packaging damage that is prone to occur during the conveying process of elastic plates in the prior art. Furthermore, such bottom-supported conveying can also realize single-time conveying for multi-layer stacked plates, effectively improving the conveying efficiency of the conveying clamp.

[0073] The roller shaft clamp 4 includes a third guide portion 41 , a third matching portion 42 and a roller shaft portion 43 .

[0074] The third guide portion 41 is disposed on the clamp frame 1 and along its length direction. Preferably, the third guide portion 41 is a guide rail disposed on the upper side of the side frame 11 of the clamp frame 1 and close to one end of the cross frame 12 .

[0075] The third matching portion 42 is specifically a limiting slider, which is disposed on the third guide portion 41 and can slide along the third guide portion 41, is movably connected thereto, and can move along the third guide portion 41 under the action of the second driving member;

[0076] The roller shaft portion 43 is in the shape of a frame, including a roller frame body 431 and a roller main body 432. The roller frame body 431 is arranged in a "concave" shape, and the top is connected to the third matching portion 42. The roller main body 432 is cylindrical and is arranged on the lower side of the roller frame body 431, that is, the opening position, and is movably connected to the roller frame body 431 and can rotate relatively. It is suitable for supporting the bottom of the load-bearing component and is rollingly connected thereto.

[0077] The roller shaft portion 43 further includes a driving wheel 433, which is disposed at the end of the roller shaft body 432 and is adapted to rotate under the action of an external force and drive the roller shaft body 432 to rotate relative to the bearing member. The driving wheel 433 is provided as an external force driving carrier and can also be used as a limiter to prevent the roller body from falling out. As a convertible embodiment, the driving wheel 433 may not be provided, and an external driving member such as a motor may be directly connected to the end of the roller shaft body 432.

[0078] Furthermore, the third guide portion 41 includes a guide body 411 and a guide rack 412. The guide body 411 is specifically a guide rail and is arranged parallel to the guide rack 412. In the present embodiment, the guide body 411 is arranged on the lower side of the side frame 11, and the guide rack 412 is arranged on the side of the side frame 11. The third matching portion 42 includes a matching body 421 and a guide gear 422. The matching body 421 is specifically a slider, which is connected and arranged on the top of the roller frame body 431, and is limited to each other with the guide body 411 and movably connected. The guide gear 422 is meshed with the guide rack 412. Preferably, the guide gear 422 is a bevel gear.

[0079] The roller shaft portion 43 further includes a roller shaft connecting portion, which connects the driving wheel 433 and the guide gear 422 , so that the driving wheel 433 is suitable for synchronous rotation under the action of the guide gear 422 .

[0080] Furthermore, the roller shaft connection part includes: a connecting bearing member 434 , a transmission shaft 435 and a roller shaft synchronous belt 436 .

[0081] The connecting bearing member 434 is arranged on the roller frame 431. Two connecting bearing members 434 are arranged on one side of the roller frame 431 of each set of roller clamps 4, so as to realize double position limiting of the transmission shaft 435 and improve stability. The transmission shaft 435 is passed through the two connecting bearing members 434, one end of which is connected to the guide gear 422, and the other end is arranged on the upper side of the driving wheel 433, and is provided with a matching gear 438. The roller synchronous belt 436 is connected and arranged between the matching gear 438 and the driving wheel 433, so as to make the driving wheel 433 rotate.

[0082] In this embodiment, the linear velocity of the outer edge of the roller body 432 is greater than the linear velocity of the outer edge of the guide gear 422 .

[0083] By setting the guide rack 412, the guide gear 422, the roller connecting part and the driving wheel 433 to cooperate and connect, the driving wheel 433 and the guiding gear 422 can be synchronized. At the same time, the linear velocity of the outer edge of the roller body 432 is greater than the linear velocity of the outer edge of the guiding gear 422. This setting can control the linear velocity of the surface of the roller body 432 to be slightly greater than the travel velocity of the third matching part 42 on the third guiding part 41. This setting ensures that the roller body 432 and the object to be carried are still rollingly connected to avoid damage to the packaging, and drives the object to be carried to move toward the first gripper 2 or the second gripper 3 and abut against it, so that the ends of multiple objects to be carried are arranged flush to avoid deviation. As a convertible embodiment, the linear velocity of the outer edge of the roller body 432 can be equal to the linear velocity of the outer edge of the guiding gear 422.

[0084] Specifically, in this embodiment, the outer diameters of the mating gear 438 and the driving wheel 433 are equal, and the outer diameter of the roller body 432 is larger than the outer diameter of the guide gear 422. This arrangement ensures that the linear velocity of the outer edge of the roller body 432 is greater than the linear velocity of the outer edge of the guide gear 422, while facilitating the selection of the mating gear 438 and the driving wheel 433, and also facilitating the calculation and selection of the sizes of the roller body 432 and the guide gear 422 according to the required transmission ratio.

[0085] As a convertible implementation, under the premise of ensuring that the linear velocity of the outer edge of the roller body 432 is greater than the linear velocity of the outer edge of the guide gear 422, the outer diameters of the matching gear 438 and the driving wheel 433 may not be equal.

[0086] The roller shaft connection part further includes a tensioning wheel 437, which is arranged on the roller shaft frame 431 and is arranged in contact with the roller shaft synchronous belt 436. As a convertible embodiment, the tensioning wheel 437 may not be arranged.

[0087] Two groups of roller clamps 4 are arranged on the clamp frame 1, or a single group or more groups may be arranged. In the present embodiment, the two groups of roller clamps 4 are arranged as a first roller member and a second roller member. In the load-bearing state, the first roller member and the second clamp 3 are arranged adjacent to each other, and at least one group of the second roller member is arranged between the first roller member and the first clamp 2.

[0088] By setting up at least two groups of roller clamps 4, in the supporting state, one group can be set on the lower side of the end of the piece to be supported, combined with the first clamp 2 set at the other end of the piece to be supported, to effectively support the piece to be supported, and at least one more group of roller clamps 4 can be set in the middle of the piece to be supported, etc., to further stably support the piece to be supported and avoid deformation and sagging in the middle of the piece to be supported.

[0089] Furthermore, in the prior art, two-way clamps with bottom supporting structures can be used to support the two ends of the plate, and then the suction cup structure that rises and falls at the top can be used to support the middle of the plate, so as to avoid the deformation and sagging of the middle of the supported part. However, this arrangement can only support the middle of a single-layer plate. When transporting multi-layer stacked plates, the plate under the top layer cannot be adsorbed by the suction cup structure, and thus deformation will still occur. By setting at least two groups of roller clamps 4, at least one group of roller clamps 4 can move to the bottom side of the middle of the supported part, so that the multi-layer plates can be supported together, and the sagging and deformation of the multi-layer plates can be effectively avoided.

[0090] Furthermore, the first gripper 2 includes a first guide portion 21 , a first matching portion 22 and a gripper structure 23 .

[0091] Among them, the first guide part 21 is in the form of a guide rail, which is arranged on the clamp frame 1, specifically on the top of the side frame 11, and is spaced apart from the third guide part 41 to avoid interference. The first matching part 22 is arranged in the form of a slider, which is limitedly connected to the first guide part 21 and can slide relatively, and can move along the length direction of the side frame 11 of the clamp frame 1 under the action of the first driving member 5; the hand clamping structure 23 specifically includes a supporting part 231 and a hand clamping body 232, and a hand clamping cover plate is arranged on the top side of the hand clamping body 232, and hand clamping hook plates are arranged on both sides, and the hand clamping cover plate is connected to the first matching part 22, and the hand clamping hook plate is extended downward, and its end away from the first matching part 22 is bent, and a supporting part 231 is arranged on the end. Specifically, as Figure 5 As shown, in this embodiment, the supporting portion 231 is a step-shaped bent plate, including a vertical plate 2311 and a horizontal plate 2312. The vertical plate 2311 is connected to the clamp body 232, and the horizontal plate 2312 is correspondingly arranged at the lower edge position of the vertical plate 2311 and extends toward the second clamp 3, which is suitable for carrying the parts to be carried.

[0092] Furthermore, in this embodiment, the vertical plate 2311 and the horizontal plate 2312 are fixedly connected and perpendicular to each other, the supporting portion 231 is arranged as a double-bent plate, and a top horizontal plate 2313 is arranged on the upper side of the vertical plate 2311. The connection positions of the plates and the edges of the plates are arranged as rounded chamfers. As a convertible embodiment, the top horizontal plate 2313 may not be arranged.

[0093] In addition, along the height direction, the transverse plate 2312 is adjacent to the roller body 432 and is disposed on the upper side of the roller body 432 .

[0094] like Figure 6 As shown, as a convertible embodiment: the vertical plate 2311 and the horizontal plate 2312 are non-fixedly connected, and the supporting portion 231 also includes a supporting connecting member and a supporting driving member 2316.

[0095] Among them, the supporting connecting member includes a supporting body 2314 and a supporting sub-plate 2315. The supporting body 2314 is arranged in a semi-annular plate, so that it can bypass part of the structure of the roller clamp 4 to avoid interference in the rotation process. One end of the supporting body 2314 is hinged to the outer side of the horizontal frame 12 on the clamp frame 1 close to the first clamp 2, and the other end is bent toward the vertical plate 2311, and a vertically arranged supporting sub-plate 2315 is connected to it. The supporting sub-plate 2315 is arranged on the side of the vertical plate 2311 away from the second clamp 3, and its lower edge is fixedly connected to the horizontal plate 2312. In addition, a top horizontal plate 2313 is also provided on the top side of the supporting sub-plate 2315.

[0096] As a further convertible embodiment, the supporting sub-plate 2315 may not be provided, and the supporting body 2314 is directly connected to the horizontal plate 2312; the top horizontal plate 2313 on the top side may also not be provided.

[0097] The supporting driving member 2316 is specifically an electric cylinder or a pneumatic cylinder, and its main body is arranged on the supporting connecting member, specifically on the supporting sub-plate 2315. Its driving shaft passes through the supporting sub-plate 2315, and the end of the driving shaft is abutted or hinged with the vertical plate 2311. The transverse plate 2312 can move in a direction toward or away from the second clamp 3 under the drive of the supporting driving member 2316, so that the transverse plate 2312 can reciprocate in the horizontal direction on the lower side of the vertical plate 2311.

[0098] With such an arrangement, when placing the part to be carried, the supporting driving member 2316 can be opened and its driving shaft can be extended, so that the supporting sub-plate 2315 connected to the transverse plate 2312 can rotate along the hinge point between the supporting main body 2314 and the clamp frame, and move in a direction away from the second clamp 3, leaving the state of supporting the part to be carried. This avoids the problem of vertical scraping between the edge of the transverse plate 2312 and the end of the part to be carried when the first clamp is directly driven to move as a whole.

[0099] In this embodiment, the roller frame 431 is arranged in an inclined manner. In the placed state, the roller body 432 is arranged on a side of the supporting portion 231 away from the component to be supported.

[0100] Since both the roller frame 431 and the bidirectional clamp move along the clamp frame 1, the roller frame 431 is tilted so that the roller frame 431 can move between the first clamp 2 and the second clamp 3 while avoiding interference with the movement of the bidirectional clamp. In the placement state, the roller frame 431 can move toward the first clamp 2, and the movement stroke of the roller body 432 thereon can exceed the position of the first clamp 2, ensuring that the first clamp 2 can independently carry one end of the part to be carried, thereby ensuring smooth progress of the clamping process and the placement process.

[0101] In addition, a receiving space is provided on one side of the gripper body 232 facing the supporting portion 231, specifically, a concave portion in the middle of the gripper hook plate in a "C" shape, which can accommodate the roller frame body 431 in the placed state. This arrangement can further accommodate the roller frame body 431 in the placed state.

[0102] The second gripper 3 includes a second guiding portion 31 , a second matching portion 32 and a baffle structure 33 .

[0103] The second guide portion 31 is specifically a guide rail, which is disposed on the side frame 11 of the fixture frame 1 , and in this embodiment, is specifically the bottom of the side frame 11 , and is spaced apart from the third guide portion 41 to avoid interference.

[0104] The second matching portion 32 is in the shape of a slider, which is limited and movably connected with the second guide portion 31, and can move along the clamp frame 1 under the action of the second driving member. As a convertible implementation method, each guide portion and matching portion can also be a groove convex block or a screw structure, etc.

[0105] The baffle structure 33 is connected and arranged at the lower side of the second matching portion 32 and arranged along the vertical direction. A plurality of openings are arranged on it, which can effectively reduce its own weight. The baffle structure 33 is suitable for preventing the load-bearing parts supported by the roller clamp 4 and the first clamp 2 from escaping.

[0106] As a convertible embodiment, the second gripper 3 can also support the load-bearing member, and a supporting structure can be arranged thereon, and the supporting structure can be fixed or retractable. Figure 8 As shown, the baffle structure 33 can be replaced by a supporting structure of the same shape as the gripping structure 23 in the figure, or as shown in FIG. Fig. 9 As shown, the vertical plates and horizontal plates arranged in the same shape corresponding to the supporting structure are non-fixedly connected, and the supporting part thereon also includes a supporting connecting member and a supporting driving member.

[0107] In this embodiment, the side frame 11 is respectively provided with a first guide portion 21, a second guide portion 31 and a third guide portion 41 along the length direction; the cross frame 12 is connected to the side frame 11 and formed into a frame structure, and a first driving member 5 and a second driving member are arranged on the frame structure; the auxiliary frame 15 includes a cross bar and a top plate, the cross bar is connected to the side frame 11, and the top plate is arranged on the upper side of the cross bar, which is suitable for connecting an external unit, specifically a conveying arm 81 and other structures.

[0108] Furthermore, the second guide portion 31 and the third guide portion 41 are integrally arranged, and are both arranged at the lower side of the side frame 11. This arrangement can effectively reduce the deadweight of the structure while ensuring that interference is avoided. In addition, the first guide portion 21 is arranged at the upper side of the side frame 11, and its end is spaced apart from the auxiliary frame 15 to further avoid interference.

[0109] The first driving member 5 comprises: a first synchronous belt 51 , a first power unit 52 , a first pulley member 53 , a second pulley member 54 and a first connecting assembly.

[0110] The first power unit 52 is arranged in the middle of the clamp frame 1, and is suitable for driving the first synchronous belt 51 to move. In this embodiment, the first power unit 52 includes a driving motor, a reducer, a driving wheel 433 and a plurality of tension wheels to ensure smooth driving. The first pulley 53 is arranged on the cross frame 12, and a first roller is arranged on it to cooperate with the first synchronous belt 51; the second pulley 54 is arranged on the side of the clamp frame 1 opposite to the first pulley 53, specifically on the lower side of the protective top plate, and a second roller is arranged on it to cooperate with the first synchronous belt 51;

[0111] The first connecting component is fixedly connected to the first synchronous belt 51, and includes a first drive connecting member 55 and a second drive connecting member 56. The first drive connecting member 55 is arranged on the upper side of the first synchronous belt 51 and is connected to the clamping structure 23. The second drive connecting member 56 is connected to the lower side of the first synchronous belt 51 and is connected to the baffle structure 33.

[0112] like Figure 7 As shown in FIG. 1 , as a convertible embodiment, the first synchronous belt 51 can be divided into two synchronous sub-belts, corresponding to the first pulley 53 and the second pulley 54 respectively, and the driving motor in the first power unit 52 is provided with synchronous driving shafts on both sides, which can drive the two synchronous sub-belts respectively. Figure 8 and Fig. 9 As shown, as another convertible embodiment, the first synchronous belt 51 can be divided into two synchronous sub-belts, and similarly the first power unit 52 can include two independent drive motors, which respectively drive the two synchronous sub-belts.

[0113] The second driving member includes: a first driving component 6 and a second driving component 7 .

[0114] The first driving component 6 is arranged on the clamp frame 1, connected to the roller frame 431 of the first roller member, and can drive the first roller member to move relative to the clamp frame 1; the second driving component 7 is arranged on the clamp frame 1, spaced apart from the first driving component 6, and connected to the roller frame 431 of the second roller member, and can drive the second roller member clamp frame 1 to move.

[0115] The first driving assembly 6 includes: a second synchronous belt 61 , a second power unit 63 , a third pulley member 64 , a fourth pulley member 65 and a third driving connecting member 66 .

[0116] The second power unit 63 is specifically a driving motor, and may also be provided with a reducer or other structures, which is arranged on the fixture frame 1, specifically on a side away from the horizontal frame 12. The second power unit 63 is passed through by the first shaft 13, and can drive the second synchronous belt 61 to move and the first shaft 13 to rotate;

[0117] The third pulley member 64 is arranged on the cross frame 12, and is provided with a third roller matched with the second synchronous belt 61; the fourth pulley member 65 is arranged on the clamp frame 1 on the side opposite to the third pulley member 64, and is provided with a fourth roller matched with the second synchronous belt 61, and the fourth roller is connected to the first shaft 13. The third driving connecting member 66 is connected to the second synchronous belt 61, and is connected to the roller frame 431 of the first roller member.

[0118] The second driving assembly 7 includes: a third synchronous belt 71 , a third power unit 72 , a fifth pulley member 73 , a sixth pulley member 74 and a fourth driving connecting member 75 .

[0119] Among them, the third power unit 72 and the second power component are arranged on the same side of the clamp frame 1, and a second shaft body 14 is passed through it, which is specifically a driving motor, and matching parts such as a reducer can also be set, which is suitable for driving the third synchronous belt 71 to move; the fifth pulley component 73 is arranged on the cross frame 12, and the fifth pulley component 73 is provided with a fifth roller matched with the third synchronous belt 71; the sixth pulley component 74 is arranged on the clamp frame 1 on the side opposite to the fifth pulley component 73, and a sixth roller matched with the third synchronous belt 71 is provided on it, which is specifically penetrated and connected by the second shaft body 14; the fourth drive connecting component 75 is connected to the third synchronous belt 71, and is connected to the roller frame body 431 of the second roller component.

[0120] In this embodiment, the second driving member includes two groups of first driving components 6 , which are disposed on both sides of the first driving member 5 ; the second driving member includes two groups of second driving components 7 , which are disposed on both sides of the first driving member 5 .

[0121] As a convertible embodiment, the second driving member can be provided with multiple groups of first driving components 6, and the second driving member can also be provided with multiple groups of second driving components 7. As another convertible embodiment, the second driving member includes two groups of first driving components 6, and the first driving components 6 are disposed on both sides of the first driving member 5, or the second driving member includes two groups of second driving components 7, and the second driving components 7 are disposed on both sides of the first driving member 5.

[0122] In this embodiment, the clamp frame 1 includes two side frames 11 and a single cross frame 12. The cross frame 12 is connected to one end of the two side frames 11 along the length direction. The other end of the two side frames 11 along the length direction is movably connected with a first shaft 13 and a second shaft 14. The first shaft 13 passes through the second roller and is connected to the fourth roller and the second power unit 63. The second shaft 14 is connected to the sixth roller and the third power unit 72. By providing the first shaft 13 and the second shaft 14, the cross frame 12 can be replaced, and the rollers and the power unit can be stably installed, effectively reducing the weight of the structure.

[0123] In this embodiment, the auxiliary frame 15 includes a support plate connected to the external structure at the top and a support beam connected to the side frame 11 at the bottom. As a convertible embodiment, Figure 8 and Fig. 9 As shown, the first power unit 52, the second power unit 63, and the third power unit 72 can all be arranged in the middle of the clamp frame 1, such as on the supporting beam.

[0124] Working process:

[0125] During the palletizing process, the clamp frame 1 moves under the action of the external structure on the auxiliary frame 15 and moves to the upper side of the to-be-clamped position, where there are a number of load-bearing parts. The clamp frame 1 moves downward until the load-bearing parts are located between the first clamp 2 and the second clamp 3.

[0126] The first power part 52 in the first driving member 5 drives the first synchronous belt 51 to move, and drives the first driving connecting member 55 and the second driving connecting member 56 to move, thereby driving the first gripper 2 and the second gripper 3 to move toward each other, until the gripper body 232 and the baffle structure 33 are clamped at both ends of the load-bearing member, and the supporting part 231 on the first gripper 2 moves to the lower side of the end of the load-bearing member;

[0127] The clamp frame 1 moves upward to a short distance under the action of the external structure on the auxiliary frame 15, and the supporting portion 231 on the first clamping hand 2 supports one end of the to-be-carried component to move upward, while the other end of the to-be-carried component is still at the to-be-carried position and still abuts against the baffle structure 33;

[0128] The second power unit 63 and the third power unit 72 on the second driving member are started, the second synchronous belt 61 and the third synchronous belt 71 rotate, and respectively drive the third drive connecting member 66 and the fourth drive connecting member 75 to move, thereby driving the two roller clamps 4, namely the first roller member and the second roller member, to move from one side of the first clamp 2 toward one side of the second clamp 3, the first roller member moves to a position adjacent to the second clamp 3 to lift the other end of the part to be carried, and the second roller member moves to the middle position on the lower side of the part to be carried, completing the lifting and realizing the clamping load of the part to be carried.

[0129] Afterwards, the clamp frame 1 is lifted and moved to the stacking position under the action of the external structure on the auxiliary frame 15, the first roller member and the second roller member return to one side of the first clamp 2, and the load-bearing member falls to the stacking position toward one end of the second clamp 3. The first driving member 5 drives the first clamp 2 and the second clamp 3 to move backwards to complete the stacking placement of the other end of the load-bearing member.

[0130] The same goes for the loading process.

[0131] This embodiment also provides an automatic conveying device, which can be a partial device of an automatic loading and stacking machine, or an automatic clamp for industrial panels, etc., including: the above-mentioned conveying clamp and a main frame 8, the main frame 8 includes a conveying arm 81 connected to the conveying clamp, and the conveying arm 81 can drive the conveying clamp to move within a spatial range.

[0132] This embodiment also provides an automatic loading and stacking machine, including the above-mentioned automatic conveying device.

[0133] Obviously, the above embodiments are merely examples for clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the protection scope of the invention.

Claims

1. A conveying fixture, characterized in that: include: The clamp frame (1) is arranged in a frame structure, comprising an auxiliary frame (15) and a bearing portion arranged at a distance from the auxiliary frame (15), wherein the auxiliary frame (15) is suitable for connecting to an external unit; A bidirectional clamp, comprising a first clamp (2) and a second clamp (3), which are arranged on the bearing parts on both sides of the auxiliary frame (15), at least the first clamp (2) is suitable for supporting the load-bearing object, and the bidirectional clamp also comprises a first driving member (5), the first driving member (5) is suitable for driving the first clamp (2) and the second clamp (3) to move towards or away from each other along the clamp frame (1); A roller clamp (4) is arranged on the bearing portion and comprises a second driving member. The roller clamp (4) is adapted to move along the clamp frame (1) under the action of the second driving member, and has a bearing state in which it moves between the first clamp (2) and the second clamp (3) and supports the object to be carried, and a placement state in which it moves towards the first clamp (2) and away from the object to be carried; The roller clamp (4) comprises: A third guide portion (41) is arranged on the clamp frame (1) along its length direction; A third matching portion (42) is movably connected to the third guide portion (41) and is suitable for moving along the third guide portion (41) under the action of the second driving member; The roller shaft portion (43) comprises a roller shaft frame (431) and a roller shaft main body (432), wherein the roller shaft frame (431) is connected to the third matching portion (42), and the roller shaft main body (432) is arranged on the lower side of the roller shaft frame (431) and is movably connected to the roller shaft frame (431), suitable for supporting the load-bearing member and being rollingly connected thereto. The roller shaft portion (43) further comprises: A driving wheel (433) is arranged at the end of the roller body (432), and is suitable for rotating under the action of an external force, and driving the roller body (432) to rotate relative to the bearing member; The third guide portion (41) comprises a guide body (411) and a guide rack (412), the guide body (411) and the guide rack (412) being arranged in parallel, the third matching portion (42) comprises a matching body (421) and a guide gear (422), the matching body (421) being movably connected to the guide body (411), and the guide gear (422) being arranged in meshing engagement with the guide rack (412); The roller shaft portion (43) further comprises a roller shaft connecting portion, wherein the roller shaft connecting portion connects the driving wheel (433) and the guide gear (422), and the driving wheel (433) is suitable for synchronously rotating under the action of the guide gear (422).

2. The conveying fixture according to claim 1, characterized in that: The roller shaft connecting portion comprises: A connecting bearing member (434) is arranged on the roller frame body (431); A transmission shaft (435) is passed through the connecting bearing member (434), one end of which is connected to the guide gear (422), and the other end of which is arranged on the upper side of the driving wheel (433) and is provided with a matching gear (438); A roller shaft synchronous belt (436) is connected between the matching gear (438) and the driving wheel (433).

3. The conveying fixture according to claim 2, characterized in that: The linear speed of the outer edge of the roller shaft body (432) is greater than the linear speed of the outer edge of the guide gear (422).

4. The conveying fixture according to claim 3, characterized in that: The outer diameters of the matching gear (438) and the driving wheel (433) are equal; The outer diameter of the roller shaft body (432) is greater than the outer diameter of the guide gear (422).

5. The conveying fixture according to claim 2, characterized in that: The roller shaft connecting portion further comprises: The tensioning wheel (437) is arranged on the roller frame (431) and is arranged in contact with the roller synchronous belt (436).

6. The conveying fixture according to any one of claims 1 to 5, characterized in that: At least two groups of roller clamps (4) are arranged on the clamp frame (1), and are arranged as a first roller member and a second roller member. In the load-bearing state, the first roller member and the second clamp (3) are arranged adjacent to each other, and at least one group of the second roller member is arranged between the first roller member and the first clamp (2).

7. The conveying fixture according to claim 6, characterized in that: The first gripper (2) comprises: A first guide portion (21) is arranged on the clamp frame (1) and is spaced apart from the third guide portion (41); A first matching portion (22) movably connected to the first guide portion (21) and adapted to move along the clamp frame (1) under the action of the first driving member (5); The gripping structure (23) comprises a supporting portion (231) and a gripping body (232); the gripping body (232) is connected to the first matching portion (22) and extends downward; one end of the gripping body (232) away from the first matching portion (22) is bent and provided with the supporting portion (231); the supporting portion (231) is suitable for supporting the object to be carried.

8. The conveying fixture according to claim 7, characterized in that: The supporting portion (231) is arranged in the form of a folded plate, comprising a vertical plate member (2311) and a horizontal plate member (2312); the vertical plate member (2311) is connected to the gripper body (232); the horizontal plate member (2312) is arranged corresponding to the lower edge of the vertical plate member (2311) and extends toward the second gripper (3), and is suitable for bearing the object to be carried.

9. The conveying fixture according to claim 8, characterized in that: The supporting portion (231) further comprises: A supporting connection piece, one end of which is movably connected to the clamp frame (1), and the other end of which is connected to the transverse plate (2312); The supporting driving member (2316) is arranged on the supporting connecting member and is placed on the side of the vertical plate (2311) away from the second clamp (3), and the end of its driving shaft is movably connected to the vertical plate (2311). The transverse plate (2312) is suitable for moving in a direction toward or away from the second clamp (3) under the action of the supporting driving member (2316).

10. The conveying fixture according to claim 9, characterized in that: The roller frame body (431) is arranged in an inclined manner, and in the placed state, the roller body (432) is arranged on a side of the supporting portion (231) away from the component to be supported.

11. The conveying fixture according to claim 10, characterized in that: A receiving space is provided on one side of the gripper body (232) facing the supporting portion (231), suitable for receiving the roller frame body (431) in the placed state.

12. The conveying fixture according to claim 6, characterized in that: The second gripper (3) comprises: A second guide portion (31) is arranged on the clamp frame (1) and is spaced apart from the third guide portion (41); A second matching portion (32) is movably connected to the second guide portion (31) and is suitable for moving along the clamp frame (1) under the action of the second driving member; The baffle structure (33) is connected and arranged on the lower side of the second matching portion (32), and is suitable for preventing the load-bearing component supported by the roller clamp (4) and the first clamp (2) from falling out.

13. The conveying fixture according to claim 12, characterized in that: The clamp frame (1) comprises: The side frame (11) is provided with a first guide portion (21), a second guide portion (31) and a third guide portion (41) along the length direction; The cross frame (12) is connected to the side frame (11) and is formed into a frame structure. The first driving member (5) and the second driving member are arranged on the frame structure. The auxiliary frame (15) is arranged on the upper side of the frame structure.

14. The conveying fixture according to claim 13, characterized in that: The second guide portion (31) and the third guide portion (41) are integrally provided and are arranged on the lower side of the side frame (11); The first guide portion (21) is arranged on the upper side of the side frame (11), and an end portion thereof is spaced apart from the auxiliary frame (15).

15. The conveying fixture according to claim 13, characterized in that: The first driving member (5) comprises: A first synchronous belt (51); A first power unit (52) is arranged on the clamp frame (1) and is suitable for driving the first synchronous belt (51) to move; A first pulley member (53) is arranged on the horizontal frame (12), and is provided with a first roller that cooperates with the first synchronous belt (51); a second pulley member (54) disposed on the clamp frame (1) at a side opposite to the first pulley member (53), and having a second roller disposed thereon and cooperating with the first synchronous belt (51); A first connecting component is connected to the first synchronous belt (51), comprising a first drive connecting member (55) and a second drive connecting member (56), wherein the first drive connecting member (55) is connected to the gripping structure (23) of the first gripping member (2), and the second drive connecting member (56) is connected to the baffle structure (33).

16. The conveying fixture according to claim 15, characterized in that: The second driving member comprises: A first driving assembly (6), arranged on the clamp frame (1), connected to the roller frame (431) of the first roller member, and suitable for driving the first roller member to move relative to the clamp frame (1); The second driving assembly (7) is arranged on the clamp frame (1), spaced apart from the first driving assembly (6), and connected to the roller frame (431) of the second roller member, and is suitable for driving the second roller member to move the clamp frame (1).

17. The conveying fixture according to claim 16, characterized in that: The first driving component (6) comprises: A second synchronous belt (61); A second power unit (63) is arranged on the clamp frame (1) and is suitable for driving the second synchronous belt (61) to move; a third pulley member (64) disposed on the cross frame (12), on which a third roller is disposed to cooperate with the second synchronous belt (61); a fourth pulley member (65) disposed on the fixture frame (1) at a side opposite to the third pulley member (64), and having a fourth roller disposed thereon for cooperating with the second synchronous belt (61); The third driving connection member (66) is connected to the second synchronous belt (61) and is connected to the roller frame body (431) of the first roller member.

18. The conveying fixture according to claim 16, characterized in that: The second driving component (7) comprises: A third synchronous belt (71); A third power unit (72) is arranged on the clamp frame (1) and is suitable for driving the third synchronous belt (71) to move; a fifth pulley member (73) disposed on the cross frame (12), on which a fifth roller is disposed to cooperate with the third synchronous belt (71); a sixth pulley member (74) disposed on the clamp frame (1) at a side opposite to the fifth pulley member (73), and having a sixth roller disposed thereon and cooperating with the third synchronous belt (71); The fourth driving connecting member (75) is connected to the third synchronous belt (71) and is connected to the roller frame body (431) of the second roller member.

19. The delivery fixture according to claim 16, characterized in that: The second driving member comprises at least two groups of the first driving components (6), and the first driving components (6) are arranged on both sides of the first driving member (5); and / or, The second driving member comprises at least two groups of the second driving components (7), and the second driving components (7) are arranged on both sides of the first driving member (5).

20. The delivery fixture according to claim 18, characterized in that: The clamp frame (1) comprises two side frames (11) and a single cross frame (12), wherein the cross frame (12) is connected to one end of the two side frames (11) along the length direction, and the other end of the two side frames (11) along the length direction is movably connected with a first shaft (13) and a second shaft (14), wherein the first shaft (13) passes through the second roller and is connected to the fourth roller and the second power unit (63), and the second shaft (14) is connected to the sixth roller and the third power unit (72).

21. An automatic conveying device, characterized in that: include: The conveying fixture according to any one of claims 1 to 20; The main frame (8) comprises a conveying arm (81) connected to the conveying clamp, wherein the conveying arm (81) is suitable for driving the conveying clamp to move within a spatial range.

22. An automatic loading and stacking machine, characterized in that: Including the automatic conveying device as described in claim 21.

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