A surface sanding device for ecological board production

Abstract

The utility model relates to the ecological board production technical field, and disclose a kind of surface sanding device for ecological board production, including bottom plate, sander and conveyer belt, the sander is installed in the top of bottom plate, the conveyer belt is installed in sander inside and extends to its right side, the top of bottom plate is provided with feeding structure, the feeding structure includes the bearing plate at the top of bottom plate, the front and back of the top of bearing plate are all installed with vertical board, the top of bottom plate is installed with two U-shaped rods. The utility model sets up feeding structure, realizes the automatic feeding of ecological board, specifically by lifting assembly driving the whole lifting of plate on bearing plate, so that the plate of the uppermost layer can always keep appropriate height with pushing assembly, then pushing assembly pushes the single plate of the uppermost layer to conveyer belt, realizes automatic feeding piece by piece, without manual frequent handling, significantly reduce the labor intensity of operator, improve feeding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ecological board production technology, and in particular to a surface sanding device for ecological board production. Background Technology

[0002] As the name suggests, a "sanding machine" is a mechanical device used to complete sanding work. It involves a wide range of industries and has a wide variety of products. However, industry professionals generally refer to those with automatic feeding systems as sanding machines, while others are called belt sanders, grinding wheel machines, polishing machines, etc. Sanding and grinding are synonymous. They both refer to the physical removal of uneven, uneven thickness, or non-compliant materials and objects by means of abrasive cloth, grinding wheels, sandpaper, scouring pads, non-woven polishing wheels, etc., to make them smoother, flatter, and more uniform in thickness, so that the process meets the standards.

[0003] During the production process, the surface of the eco-board needs to be sanded to remove burrs, smooth the surface, and improve the quality and appearance of the board.

[0004] According to the Chinese Patent Announcement No. CN213532095U, a board sanding machine has the advantages of high safety and automatic feeding. However, according to the above-mentioned prior art, when feeding, the boards generally need to be processed one by one, which is tedious and results in low sanding efficiency. Therefore, a surface sanding device for the production of ecological boards is proposed to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a surface sanding device for the production of ecological boards, which can realize automated feeding and positioning, effectively reducing labor intensity and improving production efficiency.

[0006] (II) Technical Solution This utility model provides a surface sanding device for the production of ecological boards, including a base plate, a sanding machine and a conveyor belt. The sanding machine is installed on the top of the base plate, the conveyor belt is installed inside the sanding machine and extends to its right side, and a feeding structure is provided on the top of the base plate.

[0007] The feeding structure includes a support plate located on top of the base plate. Vertical plates are installed on both the front and back of the top of the support plate. Two U-shaped rods are installed on the top of the base plate. A top plate is installed between the opposite sides of the two U-shaped rods. A lifting assembly is provided on the top of the top plate. The lifting assembly is connected to the vertical plates and is used to drive the vertical plates to move up and down. A pushing assembly is provided inside the U-shaped rod on the right side, and a positioning assembly is provided on the outside of the vertical plates.

[0008] Preferably, the lifting assembly includes a first electric push rod mounted on the top plate and extending to its bottom. A U-shaped frame is mounted on the piston rod of the first electric push rod. The bottom of the U-shaped frame is connected to the top of two vertical plates. Two first guide rods extending to the top of the U-shaped frame are mounted on the top of the U-shaped frame. Both first guide rods are slidably connected to the top plate. Limiting modules are provided on both the front and back of the bottom plate.

[0009] Preferably, the limiting module includes a T-shaped plate installed on the front and back of the base plate, and sliding frames are installed on both the left and right sides of the T-shaped plate, the sliding frames being slidably connected to the outside of the U-shaped rod.

[0010] Preferably, the pushing assembly includes an ear plate installed at the bottom of the right U-shaped rod, a second electric push rod extending to the left side of the ear plate is installed on the right side of the ear plate, a push plate is installed on the piston rod of the second electric push rod, and a second guide rod extending to the right side of the ear plate is installed on the right side of the push plate, and the second guide rod is slidably connected to the ear plate.

[0011] Preferably, the positioning assembly includes a third electric push rod installed on the opposite side of the two vertical plates and extending to their opposite side. A positioning plate is installed on the piston rod of each of the two third electric push rods. A second guide rod extending to the opposite side of the two vertical plates is installed on the opposite side of the two positioning plates. The two second guide rods are slidably connected to the vertical plate on the same side.

[0012] Preferably, the left side of the support plate corresponds to the right side of the conveyor belt, and the bottom of the push plate is higher than the top of the conveyor belt.

[0013] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: This surface sanding device for producing eco-friendly boards achieves automatic feeding of the boards through a feeding structure. Specifically, a lifting component drives the boards on the support plate to rise and fall as a whole, ensuring that the top layer of boards is always at a suitable height with the pushing component. The pushing component then pushes the top layer of individual boards onto the conveyor belt, achieving automated feeding of each board one by one. This eliminates the need for frequent manual handling, significantly reducing the labor intensity of operators and improving feeding efficiency. By setting up a positioning component, a third electric push rod drives a positioning plate to clamp and position the boards stacked on the support plate, preventing the boards from shifting or tipping over during lifting or pushing, thus ensuring the stability and reliability of the feeding process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the surface sanding device for producing ecological boards proposed in this utility model.

[0015] Figure 2This is a cross-sectional schematic diagram of the bottom plate and the feeding structure in a surface sanding device for producing ecological boards according to this utility model.

[0016] Figure 3 This is a cross-sectional view of the bottom plate, bearing plate, vertical plate, U-shaped rod, top plate, and lifting assembly in a surface sanding device for producing ecological boards according to this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the driving component in a surface sanding device for producing ecological boards, as proposed in this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the bearing plate, vertical plate, and positioning components in a surface sanding device for producing ecological boards proposed in this utility model.

[0019] Reference numerals: 1. Base plate; 2. Sanding machine; 3. Conveyor belt; 4. Feeding structure; 41. Bearing plate; 42. Vertical plate; 43. U-shaped rod; 44. Top plate; 45. Lifting assembly; 451. First electric push rod; 452. U-shaped frame; 453. First guide rod; 454. Limiting module; 4541. T-shaped plate; 4542. Sliding frame; 46. Pushing assembly; 461. Ear plate; 462. Second electric push rod; 463. Push plate; 464. Second guide rod; 47. Positioning assembly; 471. Third electric push rod; 472. Positioning plate; 473. Third guide rod. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figure 1-5 As shown, the present invention proposes a surface sanding device for the production of ecological boards, including a base plate 1, a sanding machine 2 and a conveyor belt 3. The sanding machine 2 is fixedly installed on the top left side of the base plate 1. The conveyor belt 3 passes through the interior of the sanding machine 2 and extends to the right of the sanding machine 2 for conveying ecological boards to be processed and processed. A feeding structure 4 is provided on the top right side of the base plate 1.

[0024] like Figure 1-5 As shown, the feeding structure 4 mainly includes a support plate 41, vertical plates 42, U-shaped rods 43, a top plate 44, a lifting assembly 45, a pushing assembly 46, and a positioning assembly 47. The support plate 41 is used to support the stacked ecological boards. Two vertical plates 42 are fixedly installed on the front and rear edges of the top surface of the support plate 41, respectively. The openings of the two U-shaped rods 43 face downward and are fixedly installed on the bottom plate 1, located on the left and right sides of the support plate 41. A top plate 44 is horizontally fixedly installed between the top crossbars of the two U-shaped rods 43.

[0025] Example 1, as Figure 2-3 As shown, the lifting assembly 45 is mounted on the top plate 44 and includes a first electric push rod 451, a U-shaped frame 452 and a first guide rod 453.

[0026] The cylinder of the first electric push rod 451 is fixedly installed at the top center of the top plate 44, and its piston rod passes downward through the top plate 44. The U-shaped frame 452 is fixedly installed at the end of the piston rod of the first electric push rod 451, and the bottom of the U-shaped frame 452 is fixedly connected to the top of the two vertical plates 42. The two first guide rods 453 are symmetrically fixedly installed at the top of the U-shaped frame 452 and pass upward through the top plate 44, forming a sliding fit with the hole on the top plate 44.

[0027] When the first electric push rod 451 is working, it drives the vertical plate 42 and the bearing plate 41 to rise and fall as a whole through the U-shaped frame 452. Limiting modules 454 are also provided on the front and rear sides of the base plate 1. Each limiting module 454 includes a T-shaped plate 4541 fixed on the base plate 1. A sliding frame 4542 is fixedly connected to each of the left and right ends of the T-shaped plate 4541. The sliding frame 4542 is sleeved on the outside of the corresponding U-shaped rod 43 and can slide up and down along it, thereby enhancing the stability of the structure.

[0028] Example 2, as Figure 2 and Figure 4 As shown, the push assembly 46 is located inside the U-shaped rod 43 on the right side, and includes an ear plate 461, a second electric push rod 462, a push plate 463, and a second guide rod 464.

[0029] The ear plate 461 is fixedly installed on the inner side of the bottom of the right U-shaped rod 43. The cylinder of the second electric push rod 462 is fixedly installed on the right side of the ear plate 461. Its piston rod passes horizontally to the left through the ear plate 461. The push plate 463 is fixedly installed at the end of the piston rod of the second electric push rod 462. Two second guide rods 464 are fixedly installed on the right side of the push plate 463 and pass horizontally to the right through the ear plate 461, forming a sliding fit with the hole on the ear plate 461. When the second electric push rod 462 is working, it drives the push plate 463 to move horizontally left and right.

[0030] The left edge of the support plate 41 corresponds to the right starting end of the conveyor belt 3, ensuring that the plate can be smoothly pushed onto the conveyor belt 3.

[0031] When the pusher plate 463 is in the retracted state, its bottom surface is slightly higher than the top surface of the conveyor belt 3, and during the pushing process, its bottom surface maintains a small gap with the top surface of the conveyor belt 3 to avoid interference.

[0032] Example 3, as Figure 2 and Figure 5 As shown, the positioning assembly 47 is mounted on two vertical plates 42 and includes a third electric push rod 471, a positioning plate 472, and a third guide rod 473.

[0033] A third electric push rod 471 is installed on each opposite side of each vertical plate 42. Its piston rod passes horizontally inward through the vertical plate 42. The positioning plate 472 is fixedly installed at the end of the piston rod of the third electric push rod 471. Two third guide rods 473 are fixedly installed on the outside of each positioning plate 472 and pass horizontally outward through the corresponding vertical plate 42, forming a sliding fit with the hole on the vertical plate 42.

[0034] Two third electric push rods 471 can work synchronously to drive two positioning plates 472 to move towards or away from each other, thereby clamping or releasing the stacked eco-boards.

[0035] Example 4, as Figure 1As shown, a PCL controller is installed on the top of the base plate 1. The sander 2, conveyor belt 3, first electric push rod 451, second electric push rod 462 and third electric push rod 471 are all electrically connected to the PCL controller. The PCL controller can control the sander 2, conveyor belt 3, first electric push rod 451, second electric push rod 462 and third electric push rod 471.

[0036] It should be noted that the stroke of the first electric actuator 451 can be adjusted by the PCL controller and programming so that its upward movement is consistent with the thickness of the board to be sanded, while the two third electric actuators 471 are synchronously controlled by the synchronous control principle.

[0037] Working principle: In operation, the surface sanding device for producing eco-friendly boards first places a stack of eco-friendly boards on the support plate 41, between two vertical plates 42. Then, the two third electric push rods 471 are activated, driving the two positioning plates 472 to move towards each other, clamping the entire stack of boards from both the front and rear sides. Next, the first electric push rod 451 is activated, driving the support plate 41 and the boards on it to rise until the top surface of the uppermost board is slightly higher than the bottom surface of the push plate 463. Then, the second electric push rod 462 is activated, driving the push plate 463 to move to the left, pushing the topmost eco-friendly board away from the support plate 41 and onto the left-side conveyor belt 3. The push plate 463 then returns to its original position. The first electric push rod 451 is activated again, raising the entire stack of boards by the thickness of the board itself, preparing for the next push. This cycle repeats, achieving automated, piece-by-piece feeding. The boards pushed onto the conveyor belt 3 are then fed into the sanding machine 2 for sanding.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface sanding device for producing ecological boards, comprising a base plate (1), a sander (2), and a conveyor belt (3), wherein the sander (2) is installed on top of the base plate (1), and the conveyor belt (3) is installed inside the sander (2) and extends to its right side, characterized in that, The top of the base plate (1) is provided with a feeding structure (4); The feeding structure (4) includes a support plate (41) located on the top of the base plate (1). Vertical plates (42) are installed on the front and back of the top of the support plate (41). Two U-shaped rods (43) are installed on the top of the base plate (1). A top plate (44) is installed between the opposite sides of the two U-shaped rods (43). A lifting assembly (45) is provided on the top of the top plate (44). The lifting assembly (45) is connected to the vertical plate (42) and is used to drive the vertical plate (42) to move up and down. A pushing assembly (46) is provided inside the U-shaped rod (43) on the right side. A positioning assembly (47) is provided on the outside of the vertical plate (42).

2. The surface sanding device for producing ecological boards according to claim 1, characterized in that, The lifting assembly (45) includes a first electric push rod (451) mounted on the top plate (44) and extending to its bottom. A U-shaped frame (452) is mounted on the piston rod of the first electric push rod (451). The bottom of the U-shaped frame (452) is connected to the top of two vertical plates (42). Two first guide rods (453) extending to the top of the U-shaped frame (452) are mounted on the top of the U-shaped frame (452). Both first guide rods (453) are slidably connected to the top plate (44). Limiting modules (454) are provided on the front and back of the bottom plate (1).

3. The surface sanding device for producing ecological boards according to claim 2, characterized in that, The limiting module (454) includes a T-shaped plate (4541) installed on the front and back of the base plate (1). Sliding frames (4542) are installed on both the left and right sides of the T-shaped plate (4541), and the sliding frames (4542) are slidably connected to the outside of the U-shaped rod (43).

4. The surface sanding device for producing ecological boards according to claim 1, characterized in that, The pushing assembly (46) includes an ear plate (461) installed at the bottom of the right U-shaped rod (43). A second electric push rod (462) extending to the left side of the ear plate (461) is installed on the right side of the ear plate (461). A push plate (463) is installed on the piston rod of the second electric push rod (462). A second guide rod (464) extending to the right side of the ear plate (461) is installed on the right side of the push plate (463). The second guide rod (464) is slidably connected to the ear plate (461).

5. The surface sanding device for producing ecological boards according to claim 1, characterized in that, The positioning assembly (47) includes a third electric push rod (471) installed on the opposite side of the two vertical plates (42) and extending to the opposite side of them. A positioning plate (472) is installed on the piston rod of each of the two third electric push rods (471). A third guide rod (473) extending to the opposite side of the two vertical plates (42) is installed on the opposite side of each of the two positioning plates (472). Both third guide rods (473) are slidably connected to the vertical plate (42) on the same side.

6. The surface sanding device for producing ecological boards according to claim 4, characterized in that, The left side of the support plate (41) corresponds to the right side of the conveyor belt (3), and the bottom of the push plate (463) is higher than the top of the conveyor belt (3).

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