Directional conveying equipment

Abstract

The utility model discloses directional conveying equipment which comprises a conveying unit. The adjusting unit comprises a driving part and at least three adjusting parts, at least two adjusting parts are arranged on the first side of the conveying unit in the width direction and located above the conveying unit, and at least one adjusting part is arranged on the second side of the conveying unit in the width direction and located above the conveying unit; the adjusting parts on the same side are distributed at intervals in the conveying direction of the conveying unit, and the driving parts are connected with the adjusting parts and used for driving the adjusting parts to move in the width direction of the conveying unit; the pressing wheel unit stretches across the conveying unit and is located above the conveying unit, the pressing wheel unit is provided with a rotatable pressing wheel, the rotating direction of the pressing wheel is in the conveying direction of the conveying unit, and the position of the pressing wheel is adjustable in the height direction. The discharging direction of the to-be-conveyed workpiece can be controlled, the application scene with the high requirement for the discharging direction of the to-be-conveyed workpiece is met, and the application range is wide.

Description

Technical Field

[0001] This application relates to the field of conveying technology, and particularly to a directional conveying device. Background Art

[0002] In existing conveying devices, the orientation of the workpiece to be conveyed when it falls on the conveying mechanism is uncontrollable, and the conveyed workpiece may also jump during the conveying process, resulting in the inability of existing conveying devices to meet some application scenarios with high requirements for the discharging direction of the workpiece to be conveyed. Utility Model Content

[0003] The purpose of this application is to provide a directional conveying device, in which the discharging direction of the workpiece to be conveyed is controllable, meeting the application scenarios with high requirements for the discharging direction of the workpiece to be conveyed, and having a wide application range.

[0004] To solve the above technical problems, this application provides a directional conveying device, including:

[0005] A conveying unit;

[0006] An adjusting unit, including a driving part and at least three adjusting parts. At least two of the adjusting parts are arranged on the first side in the width direction of the conveying unit and above the conveying unit, and at least one of the adjusting parts is arranged on the second side in the width direction of the conveying unit and above the conveying unit. The adjusting parts on the same side are spaced apart along the conveying direction of the conveying unit. The driving part is connected to the adjusting parts and is used to drive the adjusting parts to move along the width direction of the conveying unit;

[0007] A pressing wheel unit, spanning across the conveying unit and located above the conveying unit. The pressing wheel unit has a rotatable pressing wheel. The rotation direction of the pressing wheel is along the conveying direction of the conveying unit, and the position of the pressing wheel is adjustable in the height direction.

[0008] Optionally, the driving part includes a first driving part and a second driving part. The first driving part is arranged on the first side in the width direction of the conveying unit, and the output shaft of the first driving part is connected to the adjusting part on the first side. The output shaft of the first driving part can telescopically move along the width direction of the conveying unit;

[0009] The second driving part is arranged on the second side in the width direction of the conveying unit, and the output shaft of the second driving part is connected to the adjusting part on the second side. The output shaft of the second driving part can telescopically move along the width direction of the conveying unit.

[0010] Optionally, the driving force of the first driving part is not less than the driving force of the second driving part.

[0011] Optionally, both the first driving part and the second driving part are driving cylinders, and the cylinder diameter of the first driving part is not less than that of the second driving part;

[0012] And / or, the first driving part is a fixed-stroke cylinder, and the second driving part is an adjustable-stroke cylinder.

[0013] Optionally, the number of the first driving parts is at least two, the first driving parts are connected to the adjusting parts on the first side in one-to-one correspondence, the number of the second driving parts is at least one, and the second driving parts are connected to the adjusting parts on the second side in one-to-one correspondence.

[0014] Optionally, the driving part includes a driving component, a gear, a first rack and two second racks. The gear is rotatably installed below the conveying unit. The first rack and the two second racks are both engaged with the gear. The output shaft of the driving component is axially connected to the first rack to drive the first rack to move axially. The two second racks extend reversely along the width direction of the conveying unit, and the two second racks are connected to the adjusting parts on both sides correspondingly.

[0015] Optionally, the driving part further includes a connecting frame, and the connecting frame connects the second rack and the adjusting part on the corresponding side;

[0016] The driving part further includes a limiting wheel, and both sides in the width direction of the connecting frame are respectively in rolling contact with at least one limiting wheel.

[0017] Optionally, the number of the adjusting parts on both sides is equal. The adjusting parts on both sides are arranged oppositely along the width direction of the conveying unit in one-to-one correspondence. The two oppositely arranged adjusting parts are connected to one driving part, and the driving part can drive the two oppositely arranged adjusting parts to move synchronously to approach or move away from each other.

[0018] Optionally, the pressing wheel unit includes a pressing wheel shaft and a lifting component. The pressing wheel shaft straddles the conveying unit and is located above the conveying unit. The lifting component is connected to the pressing wheel shaft to drive the pressing wheel shaft to move in the height direction. The pressing wheel is rotatably installed on the pressing wheel shaft.

[0019] Optionally, the lifting component includes two lifting parts. The two lifting parts are respectively arranged on both sides in the width direction of the conveying unit. The output shaft of the lifting part can telescopically move in the height direction, and the output shaft of the lifting part is connected to the end of the pressing wheel shaft.

[0020] The technical effects of the directional conveying device of the present application are as follows:

[0021] In the directional conveying device of this embodiment, an adjusting unit is provided to adjust the discharging direction of the workpiece to be conveyed. Specifically, when the workpiece to be conveyed is conveyed to the adjusting position, at least two adjusting parts on the first side can be controlled to move synchronously in the width direction of the conveying unit, that is, the moving distances of the two adjusting parts are the same. Since the two adjusting parts are spaced apart in the conveying direction of the conveying unit, when both adjusting parts on the first side are in contact with the first side wall of the workpiece to be conveyed, the extending direction of the center line of the workpiece to be conveyed can be kept consistent with the conveying direction of the conveying unit. At this time, then control the adjusting parts on the second side to move synchronously in the width direction of the conveying unit until the adjusting parts on the second side are in contact with the second side wall of the workpiece to be conveyed. The adjusting parts on both sides clamp the workpiece to be conveyed to ensure the stable position of the workpiece to be conveyed. At this time, the discharging direction of the workpiece to be conveyed is kept consistent with the conveying direction of the conveying unit.

[0022] Alternatively, when the workpiece to be conveyed is conveyed to the adjusting position, the adjusting parts on both sides can be controlled to move synchronously in the width direction of the conveying unit until the two adjusting parts on the first side are in contact with the first side wall of the workpiece to be conveyed, and the adjusting parts on the second side are in contact with the second side wall of the workpiece to be conveyed. Since the moving distances of at least two adjusting parts on the first side are the same and are spaced apart in the conveying direction of the conveying unit, the discharging direction of the workpiece to be conveyed can be kept consistent with the conveying direction of the conveying unit. Also, since the moving distances of the adjusting parts on both sides are also the same, the workpiece to be conveyed is actually in the middle position in the width direction of the conveying unit.

[0023] It can be understood that after adjusting the orientation of the workpiece to be conveyed, the adjusting unit will loosen the workpiece to be conveyed so that the workpiece to be conveyed can continue to be conveyed forward. However, the workpiece to be conveyed may jump during the subsequent conveying process, resulting in the uncontrollable discharging direction of the workpiece to be conveyed. Based on this, the directional conveying device of this embodiment is also provided with a pressing wheel unit. When the workpiece to be conveyed is not conveyed to the adjusting position, the pressing wheel can be controlled to be away from the conveying unit to avoid interference of the pressing wheel on the conveying of the workpiece to be conveyed. After the adjusting unit adjusts the orientation of the workpiece to be conveyed, the pressing wheel can be controlled to approach the conveying unit and be in contact with the upper surface of the workpiece to be conveyed to ensure that the workpiece to be conveyed will not jump during the subsequent conveying process and ensure the controllable discharging direction of the workpiece to be conveyed. At the same time, during the subsequent conveying process, the workpiece to be conveyed will roll into contact with the pressing wheel, reducing the contact friction between the workpiece to be conveyed and the pressing wheel and ensuring the smooth movement of the workpiece to be conveyed. Description of the Drawings

[0024] Figure 1 It is a schematic structural diagram of a specific embodiment of the directional conveying device provided by the present application;

[0025] Figure 2 is Figure 1 A schematic structural diagram of the directional conveying device from a second angle;

[0026] Figure 3 is Figure 1 A schematic structural view of the third angle of the directional conveying device;

[0027] Figure 4 is Figure 1 A schematic structural view of the third angle of the directional conveying device;

[0028] Figure 5 is Figure 1 A schematic structural view of the driving part in the directional conveying device;

[0029] Figure 6 is Figure 5 A schematic structural view of the second angle;

[0030] Among them, Figures 1 - 6 The descriptions of the reference numerals in the drawings are as follows:

[0031] 1 - Conveying unit;

[0032] 2 - Adjusting unit; 21 - Driving part; 211 - First driving part; 212 - Second driving part; 21a - Driving component; 21b - Gear; 21c - First rack; 21d - Second rack; 22 - Adjusting part;

[0033] 3 - Pressing wheel unit; 31 - Pressing wheel; 32 - Pressing wheel shaft; 33 - Lifting part. Specific embodiments

[0034] In order to enable those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0035] The terms "first", "second", etc. described herein are only for facilitating the description of two or more structures or components with the same or similar structures and / or functions, and do not represent a special limitation on the order and / or importance.

[0036] In this article, the discharging direction of the workpiece to be conveyed refers to the extending direction of the center line of the workpiece to be conveyed during discharging. The purpose of the present application is to make the extending direction of the center line of the workpiece to be conveyed during discharging consistent with the conveying direction of the conveying unit 1.

[0037] The term "a plurality" described herein refers to an indefinite quantity, usually more than two; and when "a plurality" is used to represent the quantity of several components, it does not represent the mutual relationship of these components in terms of quantity.

[0038] Please refer to Figures 1 - 4 , Figure 1 which is a schematic structural view of a specific embodiment of the directional conveying device provided by the present application; Figure 2 isFigure 1 Schematic structural diagram of the directional conveying device from a second angle; Figure 3 is Figure 1 Schematic structural diagram of the directional conveying device from a third angle; Figure 4 is Figure 1 Schematic structural diagram of the directional conveying device from a third angle.

[0039] This embodiment provides a directional conveying device, including:

[0040] Conveying unit 1;

[0041] Adjusting unit 2, including a driving part 21 and at least three adjusting parts 22. At least two adjusting parts 22 are arranged on the first side in the width direction of the conveying unit 1 and above the conveying unit 1. At least one adjusting part 22 is arranged on the second side in the width direction of the conveying unit 1 and above the conveying unit 1. The adjusting parts 22 on the same side are spaced apart along the conveying direction of the conveying unit 1. The driving part 21 is connected to the adjusting parts 22 and is used to drive the adjusting parts 22 to move along the width direction of the conveying unit 1;

[0042] Pressing wheel unit 3, spanning across the conveying unit 1 and above the conveying unit 1. The pressing wheel unit 3 has a rotatable pressing wheel 31. The rotation direction of the pressing wheel 31 is along the conveying direction of the conveying unit 1, and the position of the pressing wheel 31 is adjustable in the height direction.

[0043] In the directional conveying device of this embodiment, the adjusting unit 2 is set to adjust the discharging direction of the workpiece to be conveyed. Specifically, when the workpiece to be conveyed is conveyed to the adjusting position, at least two adjusting parts 22 on the first side can be controlled to move synchronously along the width direction of the conveying unit 1, that is, the moving distances of the two adjusting parts 22 are the same. Since the two adjusting parts 22 are spaced apart along the conveying direction of the conveying unit 1, when both of the two adjusting parts 22 on the first side are in contact with the first side wall of the workpiece to be conveyed, the extending direction of the center line of the workpiece to be conveyed can be kept consistent with the conveying direction of the conveying unit 1; at this time, then control the adjusting part 22 on the second side to move synchronously along the width direction of the conveying unit 1 until the adjusting part 22 on the second side is in contact with the second side wall of the workpiece to be conveyed. The adjusting parts 22 on both sides clamp the workpiece to be conveyed to ensure the stable position of the workpiece to be conveyed. At this time, the discharging direction of the workpiece to be conveyed is consistent with the conveying direction of the conveying unit 1.

[0044] Alternatively, when the workpiece to be conveyed is transferred to the adjustment position, the adjustment parts 22 on both sides can be controlled to move synchronously in the width direction of the conveying unit 1 until the two adjustment parts 22 on the first side abut against the first side wall of the workpiece to be conveyed, and the adjustment parts 22 on the second side abut against the second side wall of the workpiece to be conveyed. Since the moving distances of at least two adjustment parts 22 on the first side are the same and are spaced along the conveying direction of the conveying unit 1, the discharging direction of the workpiece to be conveyed can be kept consistent with the conveying direction of the conveying unit 1; and since the moving distances of the adjustment parts 22 on both sides are also the same, the workpiece to be conveyed is actually in the central position in the width direction of the conveying unit 1.

[0045] It can be understood that after adjusting the orientation of the workpiece to be conveyed, the adjusting unit 2 will release the workpiece to be conveyed so that the workpiece to be conveyed can continue to be conveyed forward. However, the workpiece to be conveyed may jump during the subsequent conveying process, resulting in an uncontrollable discharging direction of the workpiece to be conveyed. Based on this, the directional conveying device of this embodiment is further provided with a pressing wheel unit 3. When the workpiece to be conveyed is not transferred to the adjustment position, the pressing wheel 31 can be controlled to move away from the conveying unit 1 to avoid interference of the pressing wheel 31 with the conveying of the workpiece to be conveyed. After the adjusting unit 2 adjusts the orientation of the workpiece to be conveyed, the pressing wheel 31 can be controlled to approach the conveying unit 1 and abut against the upper surface of the workpiece to be conveyed, ensuring that the workpiece to be conveyed will not jump during the subsequent conveying process and ensuring that the discharging direction of the workpiece to be conveyed is controllable; at the same time, during the subsequent conveying process, the workpiece to be conveyed will roll into contact with the pressing wheel 31, reducing the contact friction between the workpiece to be conveyed and the pressing wheel 31 and ensuring the smooth movement of the workpiece to be conveyed.

[0046] It should be noted that the adjustment position mentioned here is the installation position of the adjusting unit 2. At the adjustment position, the adjusting unit 2 can adjust the direction of the workpiece to be conveyed.

[0047] As can be seen from the foregoing, the adjustment parts 22 on the first side mainly play a role in adjusting the orientation of the workpiece to be conveyed, and the adjustment parts 22 on the second side are mainly used to cooperate with the adjustment parts 22 on the first side to clamp the workpiece to be conveyed. Therefore, at least two adjustment parts 22 need to be provided on the first side, and at least one adjustment part 22 needs to be provided on the first side. Figure 1 It can be seen that in this embodiment, two adjustment parts 22 are also provided on the second side to ensure the stable position of the workpiece to be conveyed.

[0048] Please continue to refer to Figure 1 In this embodiment, the driving part 21 includes a first driving part 211 and a second driving part 212. The first driving part 211 is arranged on the first side in the width direction of the conveying unit 1, and the output shaft of the first driving part 211 is connected to the adjustment part 22 on the first side. The output shaft of the first driving part 211 can extend and retract in the width direction of the conveying unit 1;

[0049] The second driving part 212 is arranged on the second side in the width direction of the conveying unit 1. The output shaft of the second driving part 212 is connected to the adjusting part 22 located on the second side, and the output shaft of the second driving part 212 can expand and contract along the width direction of the conveying unit 1.

[0050] In this way, the first driving part 211 is used to adjust the position of the first-side adjusting part 22 along the width direction of the conveying unit 1, and the second driving part 212 is used to adjust the position of the second-side adjusting part 22 along the width direction of the conveying unit 1. In practice, when adjusting the discharging direction of the workpiece to be conveyed, the first driving part 211 can be controlled to act first, so that the plurality of adjusting parts 22 on the first side move simultaneously along the width direction of the conveying unit 1 until they abut against the first side wall of the workpiece to be conveyed, so as to adjust the discharging direction of the workpiece to be conveyed. Then, the second driving part 212 is controlled to act, so that the adjusting parts 22 on the second side move simultaneously along the width direction of the conveying unit 1 until they abut against the second side wall of the workpiece to be conveyed, and the workpiece to be conveyed is clamped to ensure the stable position of the workpiece to be conveyed.

[0051] Alternatively, in practice, the first driving part 211 and the second driving part 212 can also be controlled to act synchronously, so that the adjusting parts 22 on both sides move synchronously along the width direction of the conveying unit 1, and while adjusting the discharging direction of the workpiece to be conveyed, the workpiece to be conveyed is clamped to ensure the stable position of the workpiece to be conveyed.

[0052] It can be seen from this that this embodiment provides two different structural forms of the adjusting unit 2. In the first structural form, the adjusting parts 22 on both sides can act successively. In the second structural form, the adjusting parts 22 on both sides can act synchronously. In practice, any adjusting unit 2 can be selected to adjust the discharging direction of the workpiece to be conveyed according to the type of the workpiece to be conveyed. In addition, in practice, the timing conveying device can also be provided with only any one structural form of the adjusting unit 2.

[0053] Furthermore, in the adjusting unit 2 of the first structural form, the driving force of the first driving part 211 should be set to be not less than the driving force of the second driving part 212.

[0054] In this way, a stable supporting force is ensured on the first side of the workpiece to be conveyed. When the adjusting part 22 on the second side abuts against the second side wall of the workpiece to be conveyed, it will not push the workpiece to be conveyed to shift towards the first side, ensuring the stable position of the workpiece to be conveyed.

[0055] In this embodiment, both the first driving part 211 and the second driving part 212 are driving cylinders, and the cylinder diameter of the first driving part 211 should be set to be not less than the cylinder diameter of the second driving part 212 to ensure that the driving force of the first driving part 211 is not less than the driving force of the second driving part 212.

[0056] In this embodiment, the number of the first driving parts 211 is at least two, and the first driving parts 211 are respectively and correspondingly connected to the adjusting parts 22 on the first side. The number of the second driving parts 212 is at least one, and the second driving parts 212 are respectively and correspondingly connected to the adjusting parts 22 on the second side.

[0057] In practice, it is also feasible to drive the adjusting part 22 on the first side by one first driving part 211, and it is also feasible to drive the adjusting part 22 on the second side by one second driving part 212, which can reduce the cost.

[0058] In this embodiment, the first driving part 211 is a cylinder with a fixed stroke, and the second driving part 212 is a cylinder with an adjustable stroke.

[0059] As described above, the adjusting part 22 on the first side mainly plays a role in adjusting the orientation of the workpiece to be conveyed, and the moving distances of the adjusting parts 22 on the first side need to be kept consistent. Therefore, the first driving part 211 is set as a cylinder with a fixed stroke, which is convenient for controlling the moving distance of the adjusting part 22 on the first side; while the adjusting part 22 on the first side mainly cooperates with the adjusting part 22 on the first side to clamp the workpiece to be conveyed. Therefore, the second driving part 212 is set as a cylinder with an adjustable stroke to ensure that the adjusting parts 22 on both sides can stably clamp the workpiece to be conveyed and ensure the stable position of the workpiece to be conveyed.

[0060] Please continue to refer to Figure 1 , Figures 5 - 6 , Figure 5 For Figure 1 the structural schematic diagram of the driving part in the directional conveying device; Figure 6 For Figure 5 the structural schematic diagram from the second angle.

[0061] In the adjusting unit 2 of the second structural form, the driving part 21 specifically includes a driving component 21a, a gear 21b, a first rack 21c and two second racks 21d. The gear 21b is rotatably installed below the conveying unit 1. The first rack 21c and the two second racks 21d are both meshed with the gear 21b. The output shaft of the driving component 21a is axially connected to the first rack 21c to drive the first rack 21c to move axially. The two second racks 21d extend in the width direction of the conveying unit 1 in opposite directions, and the two second racks 21d are correspondingly connected to the adjusting parts 22 on both sides.

[0062] Thus, when the output shaft of the driving component 21a drives the first rack 21c to move axially, the gear 21b can rotate around the axis under the action of tooth engagement, and the two second racks 21d can move in opposite directions under the action of tooth engagement to approach or separate from each other, thereby driving the adjusting parts 21d on both sides to move synchronously in the width direction of the conveying unit 1 to approach or separate from each other, while adjusting the discharging direction of the workpiece to be conveyed, clamping the workpiece to be conveyed, and ensuring the stable position of the workpiece to be conveyed.

[0063] Among them, the driving component 21a can be a power mechanism capable of generating linear displacement such as a driving cylinder / a hydraulic cylinder / an electric cylinder, etc. The cylinder body of the driving cylinder / the hydraulic cylinder / the electric cylinder is fixed below the conveying unit 1, and the push rod of the driving cylinder / the hydraulic cylinder / the electric cylinder is axially connected to the first rack 21c.

[0064] Please continue to refer to Figure 5 , in this embodiment, the driving part 21 further includes a connecting frame 21e, the connecting frame 21e connects the second rack 21d and the adjusting part 22 on the corresponding side, and the driving part 21 further includes a limiting wheel 21f. Both sides in the width direction of the connecting frame 21e are respectively in rolling contact with at least one limiting wheel 21f.

[0065] Thus, the connecting frame 21e plays a role of transfer to realize the connection between the second rack 21d and the adjusting part 22 on the corresponding side; at the same time, both sides in the width direction of the connecting frame 21e are respectively in rolling contact with at least one limiting wheel 21f. On the one hand, the limiting wheels 21f located on both sides of the connecting frame 21e can play a guiding and limiting role for the connecting frame 21e to ensure that the connecting frame 21e can only move in the width direction of the conveying unit 1. On the other hand, the rolling contact between the connecting frame 21e and the limiting wheels 21f can also reduce the friction force during the movement of the connecting frame 21e and improve the smoothness of the movement of the connecting frame 21e.

[0066] From Figure 1 and Figure 5 it can be seen that in this embodiment, the number of the adjusting parts 22 on both sides is equal, the adjusting parts 22 on both sides are oppositely arranged in the width direction of the conveying unit 1 in a one-to-one correspondence, and the two oppositely arranged adjusting parts 22 are connected to one driving part 21, and the driving part 21 can drive the two oppositely arranged adjusting parts 22 to move synchronously to approach or separate from each other.

[0067] Define the two oppositely arranged adjusting parts 22 as an adjusting part group. In other words, in this embodiment, the number of the adjusting part groups is two, the number of the driving parts 21 is two, and the driving parts 21 are connected to the adjusting part groups in a one-to-one correspondence. Of course, in practice, it is also feasible that one driving part 21 is connected to two adjusting part groups, such as the same connecting frame 21e is simultaneously connected to the two adjusting parts 22 on the same side.

[0068] Please continue to refer to Figure 1 In this embodiment, the pressing wheel unit 3 includes a pressing wheel shaft 32 and a lifting member. The pressing wheel shaft 32 straddles the conveying unit 1 and is located above the conveying unit 1. The lifting member is connected to the pressing wheel shaft 32 to drive the pressing wheel shaft 32 to move in the height direction. The pressing wheel 31 is rotatably mounted on the pressing wheel shaft 32.

[0069] Among them, the lifting member has an output shaft. The output shaft of the lifting member extends in the height direction and is telescopic in the height direction. The output shaft of the lifting member is connected to the pressing wheel shaft 32. On the one hand, it plays a role in supporting the pressing wheel shaft 32. On the other hand, it plays a role in driving the pressing wheel shaft 32 to move in the height direction. Specifically, when the output shaft of the lifting member extends in the height direction, the pressing wheel shaft 32 moves upward in the height direction to be away from the conveying unit 1; when the output shaft of the lifting member contracts in the height direction, the pressing wheel shaft 32 moves downward in the height direction to be close to the conveying unit 1. And the pressing wheel 31 is mounted on the pressing wheel shaft 32. Therefore, the pressing wheel 31 can move synchronously with the pressing wheel shaft 32 in the height direction. It can be seen that the pressing wheel shaft 32 mainly plays a role in mounting the pressing wheel 31.

[0070] From Figure 1 it can be seen that in this embodiment, two pressing wheels 31 are provided in the same pressing wheel unit 3, and the two pressing wheels 31 are spaced apart along the axial direction of the pressing wheel shaft 32, ensuring that both ends in the width direction of the plate are subjected to downward pressure, further preventing the plate from jumping, and ensuring the position stability of the plate during the conveying process.

[0071] In practice, the number of pressing wheels 31 provided in the same pressing wheel unit 3 is not limited. For example, the number of pressing wheels 31 provided in the same pressing wheel unit 3 can be at least one. When the number of pressing wheels 31 provided in the same pressing wheel unit 3 is one, the pressing wheel 31 is preferably close to the middle of the conveying unit 1.

[0072] Please continue to refer to Figure 1 In this embodiment, the lifting member includes two lifting parts 33. The two lifting parts 33 are respectively arranged on both sides in the width direction of the conveying unit 1. The output shafts of the lifting parts 33 can be telescopic in the height direction, and the output shafts of the lifting parts 33 are connected to the ends of the pressing wheel shaft 32.

[0073] In this way, the two lifting parts 33 support both ends of the pressing wheel shaft 32, and the two lifting parts 33 act synchronously to realize the position adjustment of the pressing wheel shaft 32 in the height direction.

[0074] In practice, the structure of the lifting part 33 is not limited. For example, the lifting part 33 can be a lifting cylinder, etc. The cylinder body of the lifting cylinder is fixed on one side of the conveying unit 1, the push rod of the lifting cylinder extends in the height direction, and the extension or retraction of the push rod of the lifting cylinder can realize the position adjustment of the pressing wheel shaft 32 in the height direction.

[0075] It can be seen from Figure 1 that in this embodiment, the directional conveying device is provided with two pressing wheel units 3. In practice, the number of pressing wheel units 3 provided in the directional conveying device is not limited. For example, the directional conveying device can be provided with at least one pressing wheel unit 3.

[0076] In addition, in practice, in addition to the above structural form, the pressing wheel unit 3 can also have other implementation manners. For example, the pressing wheel unit 3 includes a robotic arm. The robotic arms are arranged on both sides of the conveying unit 1. The end of the robotic arm is connected to the pressing wheel 31. By controlling the robotic arm to move according to a preset trajectory, the position adjustment of the pressing wheel 31 is realized. The robotic arm is a mature prior art and will not be elaborated here.

[0077] In practice, the workpiece to be conveyed can be wood or the like.

[0078] The above has introduced in detail a directional conveying device provided by the present application. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A directional conveying device, characterized in that, Comprising: A conveying unit (1); An adjusting unit (2), including a driving part (21) and at least three adjusting parts (22). At least two of the adjusting parts (22) are arranged on the first side in the width direction of the conveying unit (1) and above the conveying unit (1). At least one of the adjusting parts (22) is arranged on the second side in the width direction of the conveying unit (1) and above the conveying unit (1). The adjusting parts (22) on the same side are spaced apart along the conveying direction of the conveying unit (1). The driving part (21) is connected to the adjusting parts (22) and is used to drive the adjusting parts (22) to move along the width direction of the conveying unit (1); A pressing wheel unit (3), spanning across the conveying unit (1) and above the conveying unit (1). The pressing wheel unit (3) has a rotatable pressing wheel (31). The rotation direction of the pressing wheel (31) is along the conveying direction of the conveying unit (1), and the position of the pressing wheel (31) is adjustable in the height direction.

2. The directional conveying device according to claim 1, wherein, The driving part (21) includes a first driving part (211) and a second driving part (212). The first driving part (211) is arranged on the first side in the width direction of the conveying unit (1). The output shaft of the first driving part (211) is connected to the adjusting part (22) on the first side, and the output shaft of the first driving part (211) can extend and retract along the width direction of the conveying unit (1); The second driving part (212) is arranged on the second side in the width direction of the conveying unit (1). The output shaft of the second driving part (212) is connected to the adjusting part (22) on the second side, and the output shaft of the second driving part (212) can extend and retract along the width direction of the conveying unit (1).

3. The directional conveying device according to claim 2, characterized in that, The driving force of the first driving part (211) is not less than the driving force of the second driving part (212).

4. The directional conveying device according to claim 2, wherein Both the first driving part (211) and the second driving part (212) are driving cylinders, and the cylinder diameter of the first driving part (211) is not less than the cylinder diameter of the second driving part (212); And / or, the first driving part (211) is a fixed-stroke cylinder, and the second driving part (212) is an adjustable-stroke cylinder.

5. The directional conveying device according to claim 2, wherein The number of the first driving parts (211) is at least two, and the first driving parts (211) are connected to the adjusting parts (22) on the first side in a one-to-one correspondence. The number of the second driving parts (212) is at least one, and the second driving parts (212) are connected to the adjusting parts (22) on the second side in a one-to-one correspondence.

6. The directional conveying device according to claim 1, wherein The driving part (21) includes a driving component (21a), a gear (21b), a first rack (21c) and two second racks (21d). The gear (21b) is rotatably installed below the conveying unit (1). The first rack (21c) and the two second racks (21d) are both engaged with the gear (21b). The output shaft of the driving component (21a) is axially connected to the first rack (21c) to drive the first rack (21c) to move axially. The two second racks (21d) extend reversely along the width direction of the conveying unit (1), and the two second racks (21d) are correspondingly connected to the adjusting parts (22) on both sides.

7. The directional conveying device according to claim 6, wherein The driving part (21) further includes a connecting frame (21e), and the connecting frame (21e) connects the second rack (21d) and the adjusting part (22) on the corresponding side; the driving part (21) further includes a limiting wheel (21f), and both sides in the width direction of the connecting frame (21e) are respectively in rolling contact with at least one limiting wheel (21f).

8. The directional conveying device according to claim 1 or 6 or 7, characterized in that, The number of the adjusting parts (22) on both sides is equal. The adjusting parts (22) on both sides are oppositely arranged in pairs along the width direction of the conveying unit (1). The two oppositely arranged adjusting parts (22) are connected to one driving part (21), and the driving part (21) can drive the two oppositely arranged adjusting parts (22) to move synchronously to approach or separate from each other.

9. The directional conveying device according to any one of claims 1-7, characterized in that, The pressing wheel unit (3) includes a pressing wheel shaft (32) and a lifting component. The pressing wheel shaft (32) straddles the conveying unit (1) and is located above the conveying unit (1). The lifting component is connected to the pressing wheel shaft (32) to drive the pressing wheel shaft (32) to move in the height direction. The pressing wheel (31) is rotatably installed on the pressing wheel shaft (32).

10. The directional conveying device according to claim 9, characterized in that, The lifting component includes two lifting parts (33). The two lifting parts (33) are respectively arranged on both sides in the width direction of the conveying unit (1). The output shaft of the lifting part (33) can telescopically move in the height direction, and the output shaft of the lifting part (33) is connected to the end of the pressing wheel shaft (32).

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