Conveying mechanism

Abstract

The utility model discloses a conveying mechanism which comprises a machine frame, the machine frame comprises a first end and a second end opposite to the first end, the machine frame is provided with a tongue plate and a pushing block, the tongue plate and the pushing block can stretch out and draw back at the second end, the pushing block is arranged above the tongue plate, the stretching direction of the pushing block inclines upwards relative to the stretching direction of the tongue plate, and the pushing block is provided with a rolling piece. The pushing block is obliquely arranged, so that the contact point of the pushing block and the article is closer to or located at the upper half part of the article, the pushing plate is more stable when pushing the article to move, and the situation that the article cannot reach the placing position or cannot reach the placing position in a correct posture due to deviation in the moving process is prevented. The rotatable roller is installed on the pushing plate, the articles can slide to the tongue plate from the second end, the roller can rotate to prevent the articles from being clamped between the second end and the tongue plate, and therefore stacking smoothness is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizing equipment, and more specifically, to a conveying mechanism. Background Art

[0002] The Chinese invention patent with application number CN202311860321.4 discloses a palletizing device, in which the material is transported to the tongue plate through a conveyor belt, and then the material is pushed from the tongue plate to the cargo platform by a push block. During the material transportation process, the material may be offset. When the material falls from the conveyor belt to the tongue plate, the material may be stuck between the end of the conveyor belt and the tongue plate. At this time, the push block pushes the material, causing the material to flip, thereby affecting normal palletizing. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and provide a conveying mechanism capable of ensuring a stable posture when conveying articles.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses a conveying mechanism, comprising a frame, wherein the frame comprises a first end and a second end opposite to the first end, the frame is provided with a tongue plate and a pushing block which can be extended and retracted at the second end, the pushing block is placed above the tongue plate, the extension direction of the pushing block is inclined upward relative to the extension direction of the tongue plate, and the pushing block is installed with a rolling piece.

[0006] Furthermore, the frame is installed with a first bracket, the first bracket includes a connecting plate connected to the frame, the connecting plate is connected to a mounting plate, the mounting plate is inclined upward toward the extension and retraction direction of the tongue plate, the mounting plate is connected to a first power source, and the output end of the first power source is connected to the pushing block.

[0007] Furthermore, the frame includes two side plates, and rotatable limiting plates are installed on both side plates.

[0008] Furthermore, the limit plate is driven to rotate by a driving assembly, and the driving assembly includes a rotating shaft rotatably installed on the side plate, the rotating shaft is connected to the limit plate, and the rotating shaft is installed with a gear. The driving assembly also includes a movable rack, the rack is meshed with the gear, and the rack is connected to a second power source that drives it to move.

[0009] Furthermore, the output end of the second power source is connected to a push rod, and the push rod is connected to the rack.

[0010] Furthermore, the side plate is installed with a second bracket, the second bracket includes a support plate, the support plate is connected with a guide groove, and the push rod and the rack are placed in the guide groove.

[0011] The beneficial effects of the utility model are:

[0012] 1. The push block is tilted so that the contact point between the push block and the object is closer or located at the upper part of the object, so that the push plate can push the object to move more stably, preventing the object from shifting during the movement and failing to reach the placement position or failing to reach the placement position in the correct posture.

[0013] 2. A rotatable roller is installed on the push plate, and the items can slide from the second end to the tongue plate. The rotation of the roller itself can prevent the items from being stuck between the second end and the tongue plate, thereby ensuring smooth palletizing.

[0014] 3. A rotatable limit plate is provided on the side plate. When conveying items, the limit plate rotates and rises, and exceeds the plane where the conveyor belt is located, thereby limiting and correcting the deviation of the items, ensuring the posture of the items during transportation, and thus ensuring normal stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the conveying mechanism;

[0016] Figure 2 It is a schematic diagram of the structure inside the conveying mechanism;

[0017] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 for Figure 2 The enlarged view of point B in the middle;

[0019] Figure 5 is a schematic structural diagram of a first bracket;

[0020] Figure numerals: frame 100, first end 101, second end 102, top cover 110, side plate 120, conveyor belt 130, tongue plate 140, limit plate 200, rotating shaft 210, gear 211, first power source 300, rolling member 310, push block 320, first bracket 330, connecting plate 331, mounting plate 332, second power source 400, cross beam 401, push plate 410, push rod 420, connecting part 421, rack 430; second bracket 500, support plate 510, groove 511, guide groove 520. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 A conveying mechanism includes a frame 100, the frame 100 includes two side plates 120, and a conveyor belt 130 is installed between the two side plates 120. The frame 100 includes a first end 101 and a second end 102, and the conveyor belt 130 transports the objects from the first end 101 to the second end 102. A tongue plate 140 is provided at the second end 102 of the frame 100, and the tongue plate 140 is installed between the two side plates 120, and the tongue plate 140 is driven to extend and retract at the second end 102 by a cylinder. At the same time, a first bracket 330 is also provided at the second end 102, and the first bracket 330 is installed between the two side plates 120 and located above the tongue plate 140. The first bracket 330 includes a connecting plate 331 connected to the two side plates 120 respectively, and a mounting plate 332 is connected between the two connecting plates 331. A first power source 300 is arranged on the mounting plate 332. The first power source 300 is a cylinder, and a push block 320 is connected to the output end of the first power source 300. The connecting plate 331 and the mounting plate 332 are both tilted upward in the extension direction of the tongue plate 140, so that the first power source 300 installed on the mounting plate 332 is tilted, and the push block 320 is also tilted and extended upward along the extension direction of the tongue plate 140. During palletizing, the tongue plate 140 is output to the current placement position of the article, and the conveyor belt 130 transports the article from the first end 101 of the frame 100 to the second end 102, and then falls from the second end 102 to the tongue plate 140, and then the push block 320 extends to push the article to the placement position. The tilted and telescopic pushing block 320 can make the contact point between the pushing block 320 and the object closer or located at the upper half of the object, so that the pushing plate can push the object to move more stably, preventing the object from shifting during movement and failing to reach the placement position or failing to reach the placement position in the correct posture.

[0023] A rolling member 310 is mounted on the push block 320. The rolling member 310 is a rotatable roller. When the push block 320 is retracted, the roller is located at the second end 102. When the article falls from the second end 102 to the tongue plate 140, the roller can support the article. The roller enables the article to slide from the second end 102 to the tongue plate 140, which can prevent the article from being stuck between the second end 102 and the tongue plate 140, thereby ensuring smooth palletizing.

[0024] The side facing each other of the two side plates 120 is the inner side, and the other side facing each other is the outer side. Two groups of limit plates 200 are provided, and both groups of limit plates 200 are rotatably mounted on the side plates 120 through the rotating shafts 210 mounted on the side plates 120. When the conveyor belt 130 transports the items, the limit plates 200 rise from the side plates 120 and exceed the plane where the conveyor belt 130 is located, thereby limiting and correcting the deviation of the items, ensuring the posture of the items during transportation, and thus ensuring normal palletizing.

[0025] like Figure 3 As shown, in one set of the limiting plates 200, the rotating shaft 210 passes through the two side plates 120, and the two ends of the rotating shaft 210 extend to the outside of the two side plates 120 respectively. The two ends of the rotating shaft 210 are respectively connected to a limiting plate 200, and a gear 211 is installed on the rotating shaft 210. A crossbeam 401 is connected between the two side plates 120, and a second power source 400 is installed on the crossbeam 401. The second power source 400 is a cylinder, and the output end of the second power source 400 is connected to a push plate 410. A push rod 420 is also arranged between the two side plates 120. The push rod 420 includes a connecting portion 421 located at both ends thereof, and the connecting portion 421 at one end is connected to the push plate 410, so that the second power source 400 can push the push rod 420 to move. The connecting portion 421 at this end is also connected to a rack 430, and the rack 430 is meshed with the gear 211 so that the rotation of the rotating shaft 210 can be driven by the movement of the push, so that the limiting plate 200 rotates.

[0026] like Figure 4 In another set of limit plates 200, both side plates 120 are equipped with a rotatable shaft 210, one end of the shaft 210 extends to the outside of the side plate 120, and the other end extends to the inside of the side plate 120. The end extending to the outside is connected to the limit plate 200, and the end extending to the inside is connected to the gear 211. The connecting parts 421 at both ends of the push rod 420 are provided with racks 430, and the racks 430 are meshed with the gears 211. The limit plate 200 is driven to rotate by the movement of the push rod 420. In this set of limit plates 200, in order to support the shaft 210, a second bracket 500 is provided on the inner side of the side plate 120. The second bracket 500 includes a support plate 510 connected to the side plate 120, and the support plate 510 is connected to a guide groove 520. The connecting part 421 and the rack 430 are both placed in the guide groove 520, thereby guiding the movement of the connecting part 421 and the rack 430.

[0027] A groove 511 is provided on the support plate 510 , and the groove 511 can reduce the weight of the support plate 510 . Meanwhile, the groove 511 can also serve as a wire trough to provide a routing space for cables and air pipes of the cylinder.

[0028] A top cover 110 is further disposed between the two side plates 120 , and a notch is disposed on one side of the top cover 110 facing the second end 102 . The notch makes way for the installation of the first power source 300 .

[0029] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A conveying mechanism, characterized in that: The invention comprises a frame (100), wherein the frame (100) comprises a first end (101) and a second end (102) opposite to the first end (101); the frame (100) is provided with a tongue plate (140) and a push block (320) capable of being extended and retracted at the second end (102); the push block (320) is arranged above the tongue plate (140); the extension direction of the push block (320) is inclined upward relative to the extension direction of the tongue plate (140); and the push block (320) is provided with a rolling member (310).

2. A conveying mechanism according to claim 1, characterized in that: The frame (100) is installed with a first bracket (330), the first bracket (330) includes a connecting plate (331) connected to the frame (100), the connecting plate (331) is connected to a mounting plate (332), the mounting plate (332) is inclined upward in the extension direction of the tongue plate (140), the mounting plate (332) is connected to a first power source (300), and the output end of the first power source (300) is connected to the pushing block (320).

3. A conveying mechanism according to claim 1, characterized in that: The frame (100) comprises two side plates (120), and the two side plates (120) are both equipped with rotatable limiting plates (200).

4. A conveying mechanism according to claim 3, characterized in that: The limit plate (200) is driven to rotate by a driving assembly, wherein the driving assembly comprises a rotating shaft (210) rotatably mounted on the side plate (120), wherein the rotating shaft (210) is connected to the limit plate (200), wherein the rotating shaft (210) is mounted with a gear (211), and wherein the driving assembly further comprises a movable rack (430), wherein the rack (430) is meshed with the gear (211), and wherein the rack (430) is connected to a second power source (400) that drives the rack to move.

5. A conveying mechanism according to claim 4, characterized in that: The output end of the second power source (400) is connected to a push rod (420), and the push rod (420) is connected to the rack (430).

6. A conveying mechanism according to claim 5, characterized in that: The side plate (120) is installed with a second bracket (500), and the second bracket (500) includes a support plate (510), and the support plate (510) is connected with a guide groove (520), and the push rod (420) and the rack (430) are placed in the guide groove (520).

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