An epithelium machine

Abstract

The utility model discloses a veneer machine, include: main body frame to set up the lifting assembly on main body frame: for driving wood skin to lift, horizontal moving assembly: horizontal moving assembly is used for bearing and convey the wood skin that places wood skin and places the frame, suction material subassembly: suction material subassembly is used for adsorbing single wood skin, so that wood skin one end lifts, push material subassembly: push material subassembly is used for pushing the wood skin that adsorbs and rises to the conveying assembly, conveying assembly: conveying assembly is used for receiving the wood skin that is pushed and output it. The utility model provides a complete set of automatic wood skin processing system, realizes the full process mechanization and automation from wood skin feeding to conveying through the collaborative design of each mechanical component, has replaced the inefficient manual operation completely. The utility model whole structure layout is reasonable, and each function module is distinct, and the synergic work efficiency is high, and the production efficiency is improved significantly, and the manual cost and labor intensity are reduced.

Description

Technical Field

[0001] This utility model relates to the field of sampling device technology, specifically to an epithelial machine. Background Technology

[0002] In the wood processing industry, after veneer is rotary-cut, it needs to be transported to a drying machine for further processing. Currently, although a wood veneer drying device disclosed in patent application number CN202010416663.7 can complete the drying operation, the veneer still needs to be picked up one by one and placed onto the drying machine manually after rotary cutting. This method has significant drawbacks: firstly, it is labor-intensive, has low production efficiency, and is heavily dependent on human resources; secondly, manual placement makes it difficult to ensure uniformity and accuracy in positioning, which may affect the stability of subsequent processing and product quality. Utility Model Content

[0003] In view of the above-mentioned technical deficiencies, the purpose of this utility model is to provide a skin grafting machine to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention provides a skin grafting machine, comprising: a main frame, and a device disposed on the main frame. Lifting assembly: used to raise and lower the wood veneer; Horizontal moving component: The horizontal moving component is used to carry and transport the veneer display rack on which the veneer is placed; Material suction assembly: The material suction assembly is used to suction a single piece of wood veneer, causing one end of the wood veneer to be lifted; Pushing assembly: The pushing assembly is used to push the adsorbed wood veneer toward the conveying assembly; Conveying assembly: The conveying assembly is used to receive the pushed veneer and output it.

[0005] Preferably, the lifting assembly includes a support frame, a lifting chain, a lifting chain drive shaft, and lifting chain driven shafts, lifting chain gears, and lifting transmission chains on both sides of the lifting chain drive shaft. Specifically, lifting chains are fixedly connected to the upper corners of the support frame. Multiple lifting chain gears are provided on both the lifting chain drive shaft and the lifting chain driven shaft. Lifting transmission chains are provided on the lifting chain gears of the lifting chain drive shaft and the lifting chain driven shaft. The lifting chains mesh with the lifting chain gears. The lifting chain drive shaft is driven to rotate by a motor, which drives the lifting chain driven shaft to rotate through the lifting transmission chains, thereby causing the lifting chain and the support frame to rise or fall. A counterweight is provided on one side of the lifting chain so that the lifting chains on both sides can rise and fall simultaneously.

[0006] Preferably, the horizontal moving component includes a horizontal moving chain and a horizontal moving shaft, wherein the horizontal moving shaft on one side is driven to rotate by a drive motor, thereby driving the horizontal moving chain to reciprocate.

[0007] Preferably, the suction assembly includes a suction conveyor belt, a suction connecting frame, a telescopic rod, a suction connecting plate, an air pipe, and a suction cup. Specifically, the suction conveyor belt is located on the main frame, the suction connecting frame is connected to the suction conveyor belt, the suction connecting frame is provided with a telescopic rod, the bottom of the telescopic rod is provided with a suction connecting plate, the suction connecting plate is provided with an air pipe and a suction cup provided on the air pipe, and a return spring is sleeved on the suction cup.

[0008] Preferably, the assembly includes a material slider, a material pusher rail, a material pusher rod, and a material hook plate. The swing arm is connected to the material pusher rod via a bearing. A material pusher connecting block is provided at the bottom of the material pusher rod, and a material pusher slide rod is provided on the material pusher connecting block. Material pusher sliders are provided at both ends of the material pusher slide rod. The material pusher rail is provided on the main frame, and the material pusher slider slides on the material pusher rail. One end of the material pusher rod is connected to the material pusher slider, and the other end is connected to the material hook plate.

[0009] Preferably, the conveying assembly includes an upper conveying roller, a lower conveying roller, and a conveyor frame with a conveyor belt. When the pushing assembly pushes the wood veneer to the upper and lower conveying rollers, the movement of the upper and lower conveying rollers causes the wood veneer to be conveyed to the conveyor belt.

[0010] The beneficial effects of this utility model are as follows: This utility model provides a complete automated wood veneer processing system. Through the coordinated design of various mechanical components, it realizes the full-process mechanization and automation from wood veneer feeding to conveying, completely replacing inefficient manual operation.

[0011] This invention, through the cooperation of a horizontal moving component and an automatic centering system, ensures the initial positional accuracy of the veneer display rack, laying the foundation for subsequent precise grasping.

[0012] This invention achieves automatic, non-destructive gripping and efficient transfer of single veneers through the ingenious connection and coordinated operation of the suction component and the pusher component, with smooth and reliable operation.

[0013] The lifting component of this invention enables the equipment to adapt to wood veneer raw materials with different stacking heights, thereby improving the equipment's versatility and flexible production capabilities.

[0014] The overall structure of this utility model is reasonable, with clear functional modules, high collaborative work efficiency, significantly improving production efficiency and reducing labor costs and labor intensity. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the overall structure of this utility model.

[0017] Figure 2 A schematic diagram of the overall structure of the suction component and the pusher component provided by this utility model.

[0018] Figure 3 This is a schematic diagram of the material suction assembly provided by this utility model.

[0019] Figure 4 A schematic diagram of the pusher assembly provided by this utility model.

[0020] Figure 5 A schematic diagram of the conveying component provided by this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Main frame; 21. Bearing frame; 22. Lifting chain; 23. Lifting chain drive shaft; 24. Lifting chain driven shaft; 25. Lifting chain gear; 26. Lifting transmission chain; 27. Counterweight block; 31. Horizontal moving chain; 32. Horizontal moving shaft; 41. Suction conveyor belt; 42. Suction connecting frame; 43. Telescopic rod; 44. Suction connecting plate; 45. Air pipe; 46. Suction cup; 47. Return spring; 51. Swing arm; 52. Pushing connecting rod; 53. Pushing connecting block; 54. Pushing slide bar; 55. Pushing slider; 56. Pushing slide rail; 57. Pushing push rod; 58. Hook plate; 61. Upper conveyor roller; 62. Lower conveyor roller; 63. Conveyor belt; 64. Conveyor frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: like Figures 1-5 As shown, This utility model provides a skin-attaching machine, including a main frame (1). The main frame (1) can be made of stainless steel. The bottom of the main frame (1) can be provided with a sliding structure such as a track or pulley that can move the main frame (1) (not shown in the figure) to improve the convenience of moving the overall equipment. Since the track or pulley is prior art and not an innovative structure of this utility model, it will not be described in detail.

[0024] A lifting assembly is provided on the main frame (1). The lifting assembly includes a support frame (21), a lifting chain (22), a lifting chain drive shaft (23), and lifting chain driven shafts (24), lifting chain gears (25), and lifting transmission chains (26) on both sides of the lifting chain drive shaft (23). Specifically, the lifting chain (22) is fixedly connected to the upper corners of the support frame (21). Multiple lifting chain gears (25) are provided on both the lifting chain drive shaft (23) and the lifting chain driven shaft (24). A lifting transmission chain (26) is provided on the lifting chain gear (25) of the lifting chain driven shaft (24). The lifting chain (22) meshes with the lifting chain gear (25). The lifting chain drive shaft (23) is driven to rotate by a motor. The lifting chain driven shaft (24) is driven to rotate by the lifting transmission chain (26), thereby driving the lifting chain (22) and the support frame (21) to rise or fall. A counterweight (27) is provided on one side of the lifting chain (22) so that the two lifting chains (22) can rise and fall at the same time.

[0025] A horizontal moving assembly is also provided on the main frame (1), which is used to carry and transport the rotary-cut veneer. The veneer is usually placed on a veneer rack. The horizontal moving assembly includes a horizontal moving chain (31) and a horizontal moving shaft (32), one side of which is connected to the output shaft of a drive motor (not shown in the figure). The drive motor drives the horizontal moving shaft (32) to rotate, thereby driving the horizontal moving chain (31) to reciprocate.

[0026] To enable the automatic centering function of the veneer rack on the horizontal moving component, a position detection device is provided on the main frame (1) above or to the side of the conveying path of the horizontal moving component. The position detection device may be, but is not limited to, a pair of laser distance sensors, ultrasonic sensors or photoelectric sensors arranged opposite each other.

[0027] In one specific embodiment, the position detection device includes two laser distance sensors symmetrically arranged on both sides of the preset intermediate position. These two sensors are used to detect their distances from the corresponding side edges of the veneer display rack.

[0028] The system also includes a controller (e.g., a PLC). The controller is signal-connected to the position detection device and the drive motor. The controller is configured to receive detection data from two laser distance sensors in real time, and when the calculation finds that the two distance values ​​are not equal and the difference exceeds a preset tolerance value, it determines that the veneer display rack has shifted. Subsequently, the controller sends a control command to the drive motor to control the horizontal moving chain (31) to move towards the side with the larger distance value until the two distance values ​​are equal or within the allowable error range, thereby precisely adjusting the veneer display rack to the middle position.

[0029] The main frame (1) is also equipped with a material suction assembly. Specifically, the material suction assembly includes a material suction conveyor belt (41), a material suction connecting frame (42), a telescopic rod (43), a material suction connecting plate (44), an air pipe (45), and a suction cup (46). Specifically, the material suction conveyor belt (41) is located on the main frame (1), and the material suction connecting frame (42) is connected to the material suction conveyor belt (41). The material suction connecting frame (42) is equipped with a telescopic rod (43). The telescopic rod (43) is not limited and can be an electric telescopic rod or a hydraulic telescopic rod or other existing telescopic structures. The bottom of the telescopic rod (43) is equipped with a material suction connecting plate (44). The material suction connecting plate (44) is equipped with an air pipe (45) and a suction cup (46) on the air pipe (45). The air pipe (45) can be connected to an external air pump to control the opening and closing of the suction cup (46). A return spring (47) is sleeved on the suction cup (46).

[0030] In use, considering that the wood veneer is stacked in multiple layers and it is difficult to ensure that the placement of multiple wood veneers is consistent, another set of position detection devices is also set on the main frame (1). If the position of the wood veneer is offset, after the suction component picks up the wood veneer, the suction cup conveyor belt (41) is driven by the motor to move the suction component, so that each wood veneer can return to the preset middle position. The telescopic rod (43) also allows the suction component to adapt to the height of different wood veneers.

[0031] A material pushing assembly is provided on the main frame (1). The material pushing assembly includes a swing arm (51), a material pushing connecting rod (52), a material pushing connecting block (53), a material pushing slide rod (54), a material pushing slider (55), a material pushing slide rail (56), a material pushing rod (57), and a material hooking plate (58). The swing arm (51) is connected to the material pushing connecting rod (52) through a bearing. A material pushing connecting block (53) is provided at the bottom of the material pushing connecting rod (52). A material pushing slide rod (54) is provided on the material pushing connecting block (53). A material pushing slider (55) is provided at both ends of the material pushing slide rod (54). A material pushing slide rail (56) is provided on the main frame (1). The material pushing slider (55) slides on the material pushing slide rail (56). One end of the material pushing rod (57) is connected to the material pushing slider (55), and the other end is connected to the material hooking plate (58).

[0032] The swing arm (51) is driven to rotate by the motor, which drives the pusher connecting rod (52) and the pusher slider (55) to reciprocate along the pusher slide rail (56), causing the hook plate (58) to reciprocate accordingly.

[0033] The suction component picks up the veneer from one side. When the push component comes into contact with the veneer, the suction component releases the veneer, and the push component pushes the lifted end of the veneer to the designated position before returning it to its original position.

[0034] The main frame (1) is also equipped with a conveying assembly, which includes an upper conveying roller (61), a lower conveying roller (62) and a conveying frame (64) with a conveyor belt (63). When the pushing assembly pushes the wood veneer to the upper conveying roller (61) and the lower conveying roller (62), the upper conveying roller (61) and the lower conveying roller (62) move to transport the wood veneer to the conveyor belt (63), and then the conveyor belt (63) transports it to the external drying machine.

[0035] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A skin grafting machine, characterized in that, include: The main frame (1), and the main frame (1) disposed on the main frame (1) Lifting assembly: used to raise and lower the wood veneer; Horizontal moving component: The horizontal moving component is used to carry and transport the veneer display rack on which the veneer is placed; Material suction assembly: The material suction assembly is used to suction a single piece of wood veneer, causing one end of the wood veneer to be lifted; Pushing assembly and conveying assembly: The pushing assembly is used to push the adsorbed wood veneer toward the conveying assembly; the conveying assembly is used to receive the pushed wood veneer and output it.

2. The epithelial machine as described in claim 1, characterized in that, The lifting assembly includes a support frame (21), a lifting chain (22), a lifting chain drive shaft (23), and lifting chain driven shafts (24), lifting chain gears (25), and lifting transmission chains (26) on both sides of the lifting chain drive shaft (23). Specifically, the lifting chain (22) is fixedly connected to the upper corners of the support frame (21), and multiple lifting chain gears (25) are provided on both the lifting chain drive shaft (23) and the lifting chain driven shaft (24). A lifting transmission chain (26) is provided on the lifting chain gear (25) of (24). The lifting chain (22) meshes with the lifting chain gear (25). The lifting chain drive shaft (23) is driven to rotate by a motor. The lifting chain driven shaft (24) is driven to rotate by the lifting transmission chain (26), thereby driving the lifting chain (22) and the support frame (21) to rise or fall. A counterweight (27) is provided on one side of the lifting chain (22) so that the two lifting chains (22) can rise and fall at the same time.

3. The epithelial machine as described in claim 1, characterized in that, The horizontal moving component includes a horizontal moving chain (31) and a horizontal moving shaft (32), wherein the horizontal moving shaft (32) on one side is driven by a drive motor to rotate, thereby driving the horizontal moving chain (31) to reciprocate.

4. The epithelial machine as described in claim 1, characterized in that, The material suction assembly includes a material suction conveyor belt (41), a material suction connecting frame (42), a telescopic rod (43), a material suction connecting plate (44), an air pipe (45), and a suction cup (46). Specifically, the material suction conveyor belt (41) is located on the main frame (1), the material suction connecting frame (42) is connected to the material suction conveyor belt (41), the material suction connecting frame (42) is provided with a telescopic rod (43), the bottom of the telescopic rod (43) is provided with a material suction connecting plate (44), the material suction connecting plate (44) is provided with an air pipe (45) and a suction cup (46) provided on the air pipe (45), and a return spring (47) is sleeved on the suction cup (46).

5. The epithelial machine as described in claim 1, characterized in that, The material pushing assembly includes a swing arm (51), a material pushing connecting rod (52), a material pushing connecting block (53), a material pushing slide rod (54), a material pushing slider (55), a material pushing slide rail (56), a material pushing rod (57), and a material hooking plate (58). The swing arm (51) is connected to the material pushing connecting rod (52) through a bearing. The bottom of the material pushing connecting rod (52) is provided with a material pushing connecting block (53). The material pushing connecting block (53) is provided with a material pushing slide rod (54). The two ends of the material pushing slide rod (54) are provided with material pushing sliders (55). The material pushing slide rail (56) is set on the main frame (1). The material pushing slider (55) slides on the material pushing slide rail (56). One end of the material pushing rod (57) is connected to the material pushing slider (55), and the other end is connected to the material hooking plate (58).

6. The epithelial machine as described in claim 1, characterized in that, The conveying assembly includes an upper conveying roller (61), a lower conveying roller (62), and a conveying frame (64) with a conveyor belt (63). When the pushing assembly pushes the veneer to the upper conveying roller (61) and the lower conveying roller (62), the movement of the upper conveying roller (61) and the lower conveying roller (62) causes the veneer to be conveyed to the conveyor belt (63).

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