Plate conveying mechanism

Abstract

The utility model discloses a plate conveying mechanism, which is used for feeding wood plates at the input end of an edge banding machine and comprises a roller conveyor, a guide device and a pushing device, the guide device is provided with a reference surface, the guide device is arranged on one side of the top surface of the roller conveyor, and under the cooperation of the roller conveyor and the guide device, one side of a wood board abuts against the reference surface of the guide device and is conveyed forwards; the material pushing device is movably arranged on the roller conveyor, and the material pushing device pushes a wood plate to move forwards on the rear portion, so that the wood plate does not deflect in the conveying process; in this way, positioning of the wood board in the conveying process can be achieved, stable advancing is kept, tedious steps such as manual positioning and advancing are omitted, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate edge banding processing, and particularly relates to a plate conveying mechanism. Background Art

[0002] The edge banding of plates is an important link in the production of plates such as wardrobes and cabinets, and generally the edge banding of plates is completed by an edge banding machine. At present, before edge banding the plates, it is necessary to manually lift the plates, position them with the tooling of the edge banding machine, and then slowly push them into the edge banding machine. The supply efficiency of the plates is difficult to improve by means of manual handling, positioning, and pushing, and manpower input is required, which causes certain troubles to the cost reduction and efficiency increase of enterprises. Summary of the Invention

[0003] In order to overcome the deficiencies of the above-mentioned prior art, the purpose of the utility model is to provide a plate conveying mechanism, which can realize the automation of feeding and positioning of plates at the input end of the edge banding machine.

[0004] The first technical solution of the utility model is as follows:

[0005] A plate conveying mechanism, comprising: a roller conveyor, a guiding device, and a pushing device; the guiding device has a reference surface, the guiding device is arranged on one side of the top surface of the roller conveyor, and the pushing device is movably arranged on the roller conveyor.

[0006] Further, the roller conveyor includes a frame and a plurality of rollers, the guiding device is arranged on one side of the top surface of the frame, the plurality of rollers are arranged on the frame at intervals, and the rollers are inclined towards one side of their transmission direction.

[0007] Further, the guiding device includes a belt assembly and a first motor, the belt assembly is movably arranged on the frame, the friction surface of the belt assembly is arranged vertically, and the side thereof close to the rollers forms the reference surface; the first motor is drivingly connected to the belt assembly.

[0008] Further, the pushing device includes a lifting cylinder, a bracket, a pushing plate, and a driving mechanism; the lifting cylinder is arranged on the roller conveyor, the bracket is arranged at the output end of the lifting cylinder, the pushing plate is slidably arranged on the bracket, and the driving mechanism is drivingly connected to the pushing plate.

[0009] Further, the driving mechanism includes a second motor and a linear transmission assembly, the second motor is arranged on the pushing plate, and the linear transmission assembly connects the second motor and the bracket.

[0010] Further, the linear drive assembly includes a gear and a rack. The gear is arranged at the output end of the second motor, the rack is arranged on the bracket, and the gear meshes with the rack.

[0011] Further, the pusher device further includes a plurality of pressure wheels, and the plurality of pressure wheels are arranged on the push plate at intervals.

[0012] Further, it further includes a motion sensor, and the motion sensor is arranged at the output end of the roller conveyor.

[0013] Further, it further includes a material sensor, and the material sensor is arranged at the input end of the roller conveyor.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] Under the cooperation of the roller conveyor and the guiding device, one side of the wooden board abuts against the reference surface of the guiding device and is conveyed forward; the pusher device pushes the wooden board forward at the rear, so that the wooden board does not deflect during the conveying process; in this way, the positioning of the wooden board during the transmission process can be realized, and it can move forward stably, eliminating the cumbersome steps such as manual positioning and pushing, and improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0017] Figure 1 is the top view of the board transmission mechanism in the present utility model;

[0018] Figure 2 is the three-dimensional view of the board transmission mechanism in the present utility model;

[0019] Figure 3 is Figure 2 the partial enlarged view at A in

[0020] Figure 4 is the partial schematic view of the pusher device in the present utility model;

[0021] Explanation of the reference numerals in the attached drawings: 1 - wooden board; 2 - roller conveyor; 21 - frame; 22 - roller; 3 - guiding device; 301 - reference plane; 31 - belt assembly; 32 - first motor; 4 - pushing device; 41 - lifting cylinder; 42 - bracket; 43 - pushing plate; 401 - abutting surface; 44 - driving mechanism; 441 - second motor; 442 - linear transmission assembly; 45 - pressing wheel; 46 - vertical guide rail; 47 - horizontal guide rail. Detailed implementation manners

[0022] To better understand the purpose, structure, features, and functions of the present utility model, the present utility model will be further described below in conjunction with the attached drawings and specific implementation manners. It should be noted that the features shown in the drawings are not necessarily drawn to scale. In addition, the described embodiments are part of the embodiments of the present utility model, rather than all embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0023] Unless otherwise defined, the technical terms or scientific terms used in this disclosure shall have the ordinary meanings understood by those of ordinary skill in the art within the field to which this disclosure belongs. The "first", "second", and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are only used to distinguish different components. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", "right", "front", and "rear" are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly. In addition, in the description of the present utility model, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0024] As Figure 1 、 2 shown, this embodiment provides a sheet conveying mechanism for feeding the wooden board 1 at the input end of the edge banding machine, which includes: a roller conveyor 2, a guiding device 3, and a pushing device 4; the guiding device 3 has a reference plane 301, the guiding device 3 is arranged on one side of the top surface of the roller conveyor 2, and under the cooperation of the roller conveyor 2 and the guiding device 3, one side of the wooden board 1 abuts against the reference plane 301 of the guiding device 3 and is conveyed forward; the pushing device 4 is movably arranged on the roller conveyor 2, and the pushing device 4 pushes the wooden board 1 forward at the rear, so that the wooden board 1 does not deflect during the conveying process; thus, the positioning of the wooden board 1 during the transmission process can be realized, and the stable advancement can be maintained, eliminating the cumbersome steps such as manual positioning and pushing, and improving the production efficiency.

[0025] As shown Figure 1 , 2 As shown, as a preferred solution, the roller conveyor 2 includes a frame 21 and a plurality of rollers 22, and the guiding device 3 is arranged on one side of the top surface of the frame 21; the plurality of rollers 22 are arranged at intervals on the frame 21, and the rollers 22 are inclined towards one side in their transmission direction; specifically, the rotation direction of the rollers 22 intersects with the reference plane 301 of the guiding device 3, and the intersection angle is an acute angle. When the wooden board 1 is placed on the roller conveyor 2, the wooden board 1 moves forward and laterally under the drive of the rollers 22, and then one side surface of the wooden board 1 abuts against the reference plane 301. Finally, when one side surface of the wooden board 1 abuts against the reference plane 301, it is transmitted forward at the same time. In this way, positioning can be achieved during the transmission of the wooden board 1.

[0026] As shown Figure 3 As shown, as a preferred solution, the guiding device 3 includes a belt assembly 31 and a first motor 32. The belt assembly 31 is movably arranged on the frame 21, and the friction surface of the belt assembly 31 is arranged vertically. The side close to the rollers 22 forms the reference plane 301; the first motor 32 is drivingly connected to the belt assembly 31, and the transmission speed of the belt assembly 31 is the same as the transmission speed of the rollers 22. In this way, it is beneficial for the wooden board 1 to be stably transmitted forward.

[0027] As shown Figure 2 As shown, as a preferred solution, the pusher device 4 includes a lifting cylinder 41, a bracket 42, a push plate 43 and a driving mechanism 44; the lifting cylinder 41 is arranged on the roller conveyor 2, the bracket 42 is arranged at the output end of the lifting cylinder 41, the push plate 43 is slidably arranged on the bracket 42, the driving mechanism 44 is drivingly connected to the push plate 43, the push plate 43 has an abutting surface 401, the abutting surface 401 abuts against the rear side surface of the wooden board 1, and the abutting surface 401 covers the rear side surface of the wooden board 1. After the side surface of the wooden board 1 abuts against the reference plane 301, the push plate 43 pushes the wooden board 1 forward from the rear of the wooden board 1 to prevent the wooden board 1 from deflecting and keep the wooden board 1 stably conveyed forward.

[0028] Specifically, the advancing speed of the push plate 43 is greater than the transmission speed of the belt assembly 31 and the transmission speed of the rollers 22 is the same.

[0029] As shown Figure 2 As shown, in this embodiment, the bracket 42 is rectangular, it is located above the frame 21, the width of the bracket 42 is greater than the width of the frame 21, and a plurality of lifting cylinders 41 are provided. The plurality of lifting cylinders 41 are arranged in a matrix on the outside of the frame 21.

[0030] As shownFigure 3 , 4 As shown in 4 , further, the driving mechanism 44 includes a second motor 441 and a linear transmission assembly 442. The second motor 441 is disposed on the push plate 43, and the linear transmission assembly 442 connects the second motor 441 and the bracket 42. Specifically, the linear transmission assembly 442 includes a gear and a rack. The gear is disposed at the output end of the second motor 441, the rack is disposed on the bracket 42, and the gear meshes with the rack.

[0031] As Figure 2-4 shown in Figure 2-4 , further, the pusher device 4 further includes a plurality of pressure wheels 45. The plurality of pressure wheels 45 are spaced apart on the push plate 43, and the pressure wheels 45 are located in front of the abutting surface 401. The pressure wheels 45 are used to press the wooden board 1 stably, which is beneficial for the push plate 43 to push the wooden board 1 better.

[0032] As Figure 2 shown in Figure 2 , in this embodiment, the pusher device 4 further includes a vertical guide rail 46. The vertical guide rail 46 connects the frame 21 and the bracket 42. Specifically, the vertical guide rail 46 includes a first guide rod and a first bearing. The first guide rod is fixedly disposed on the bracket 42, the first bearing is fixedly disposed on the frame 21, the first guide rod passes through the first bearing, and the first guide rod and the first bearing are in sliding fit. Preferably, a plurality of groups of vertical guide rails 46 are provided, and the plurality of groups of vertical guide rails 46 are arranged in a matrix. In this way, the stability and accuracy of the bracket 42 during the lifting movement can be ensured.

[0033] As Figure 3 shown in Figure 3 , in this embodiment, the pusher device 4 further includes a horizontal guide rail 47. The horizontal guide rail 47 connects the bracket 42 and the push plate 43. Specifically, the horizontal guide rail 47 includes a second guide rod and a second bearing. The second guide rod is fixedly disposed on the bracket 42, the second bearing is fixedly disposed on the push plate 43, the second guide rod passes through the second bearing, and the second guide rod and the second bearing are in sliding fit. Preferably, two groups of horizontal guide rails 47 are provided. In this way, the stability and accuracy of the push plate 43 during the horizontal movement can be ensured.

[0034] As a preferred solution, the sheet conveying mechanism further includes an action sensor. The action sensor is disposed at the output end of the roller conveyor 2. The action sensor is used to sense the action position of the push plate 43. When the push plate 43 moves to the output end of the roller conveyor, that is, when the wooden board 1 is pushed away from the roller conveyor 2, the action sensor feeds back to the control system to control the lifting cylinder 41 to drive the bracket 42 to rise and the push plate 43 to retreat.

[0035] As a preferred solution, the sheet conveying mechanism further includes a material sensor, which is arranged at the input end of the roller conveyor 2. The material sensor is used to sense the position of the wooden board 1. When the side of the wooden board 1 abuts against the guiding device 3 and the wooden board 1 enters the area below the bracket 42, the feedback control system is enabled to lower the bracket 42, and the push plate 43 pushes the wooden board 1.

[0036] The working process of the sheet conveying mechanism in this embodiment is as follows:

[0037] (1) Manually place the wooden board 1 on the roller conveyor 2;

[0038] (2) The roller conveyor 2 drives the wooden board 1 to move forward and laterally. After the wooden board 1 abuts against the reference surface 301, the wooden board 1 continues to move forward;

[0039] (3) After the material sensor detects that the wooden board 1 enters below the bracket 42, the lifting cylinder 41 drives the bracket 42 to lower, and then the second motor 441 drives the push plate 43 to push the wooden board 1 forward;

[0040] (4) After the moving sensor detects that the wooden board 1 is pushed away, the bracket 42 rises and the push plate 43 retracts to wait for the next wooden board 1 to enter.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A sheet conveying mechanism, characterized in that, Comprising: A roller conveyor (2), a guiding device (3) and a pusher device (4); the guiding device (3) has a reference surface (301), the guiding device (3) is arranged on one side of the top surface of the roller conveyor (2), and the pusher device (4) is movably arranged on the roller conveyor (2); The roller conveyor (2) includes a frame (21) and a plurality of rollers (22), the guiding device (3) is arranged on one side of the top surface of the frame (21), the plurality of rollers (22) are arranged at intervals on the frame (21), and the rollers (22) are inclined towards one side in their transmission direction; The guiding device (3) includes a belt assembly (31) and a first motor (32), the belt assembly (31) is movably arranged on the frame (21), the friction surface of the belt assembly (31) is arranged vertically, and the side thereof close to the rollers (22) forms the reference surface (301); the first motor (32) is drivingly connected to the belt assembly (31); The pusher device (4) includes a lifting cylinder (41), a bracket (42), a push plate (43) and a driving mechanism (44); the lifting cylinder (41) is arranged on the roller conveyor (2), the bracket (42) is arranged at the output end of the lifting cylinder (41), the push plate (43) is slidably arranged on the bracket (42), and the driving mechanism (44) is drivingly connected to the push plate (43).

2. The sheet conveying mechanism according to claim 1, wherein The driving mechanism (44) includes a second motor (441) and a linear transmission assembly (442), the second motor (441) is arranged on the push plate (43), and the linear transmission assembly (442) connects the second motor (441) and the bracket (42).

3. A sheet conveying mechanism according to claim 2, characterized in that, The linear transmission assembly (442) includes a gear and a rack, the gear is arranged at the output end of the second motor (441), the rack is arranged on the bracket (42), and the gear meshes with the rack.

4. A sheet conveying mechanism according to claim 3, characterized in that, The pusher device (4) further includes a plurality of pressure wheels (45), and the plurality of pressure wheels (45) are arranged at intervals on the push plate (43).

5. A sheet conveying mechanism according to claim 1, characterized in that, It further includes an action sensor, and the action sensor is arranged at the output end of the roller conveyor (2).

6. The sheet conveying mechanism according to claim 1, wherein, It further includes a material sensor, and the material sensor is arranged at the input end of the roller conveyor (2).

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