Batten surface polishing device

Abstract

The utility model provides a batten surface polishing device which comprises a bearing frame, installation blocks are symmetrically fixed to the top of the bearing frame, guide rods in the vertical direction are fixedly installed on the tops of the two installation blocks, and an installation frame is installed on the two guide rods in the axis direction of the guide rods in a sliding mode. An adjusting piece acting on the mounting frame is mounted on one mounting block and is used for enabling the mounting frame to slide or stop sliding on the two guide rods; and a through hole is formed in the top of the mounting frame. When a batten is polished, the two second polishing rollers rotate to polish the two sides of the batten respectively, the two first polishing rollers rotate to polish the top and the bottom of the batten respectively, and therefore the two side faces, the top face and the bottom face of the batten can be polished synchronously. The mode that multiple faces of the batten are sequentially polished in a single-face mode is replaced, operation is easy and convenient, the workload of workers is reduced, and the polishing efficiency of the batten is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden strip polishing equipment, and particularly relates to a wooden strip surface polishing device. Background Technique

[0002] Wooden strips are a common building material and handicraft material. They are long strip-shaped materials cut from wood, with a certain width, thickness, and length. Wooden strips are widely used in multiple fields such as building structures, furniture making, decoration, and model making. According to different uses, wooden strips can have different sizes, materials, and processing methods; during the process of using wooden strips for furniture making and processing, a wooden strip polishing device is required to polish the surface of the wooden strips.

[0003] For example, in the prior art with the publication number CN109176289A, a polishing device for furniture wooden strips is disclosed. When polishing the surface of the wooden strips, the two ends of the wooden strip are respectively placed on two clamping blocks, and the wooden strip is clamped and positioned by the two clamping blocks. The mounting rod is displaced downward by the first electric push rod, so that the bottom end surface of the polishing disc can be in contact with the upper end surface of the wooden strip. By controlling the motor to work, the polishing disc can be rotated. Then, by pushing the movable block to slide horizontally along the mounting rod through the connecting handle, the polishing effect on the upper surface of the wooden strip can be achieved. Although this method can polish the surface of the wooden strip, in actual use, there are still the following defects:

[0004] When polishing the surface of the wooden strip, a single polishing operation can only polish one side of the wooden strip. When it is necessary to polish other surfaces of the wooden strip, it is necessary to first cancel the positioning of the wooden strip, rotate the wooden strip so that other surfaces of the wooden strip are located at the top of the wooden strip, and then polish the wooden strip after positioning it. The operation is cumbersome, increasing the workload of the staff, and thus reducing the polishing efficiency of the wooden strip.

[0005] Therefore, this application proposes a wooden strip surface polishing device. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a wooden strip surface polishing device, which solves the problems mentioned in the background technique.

[0007] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0008] A wooden strip surface polishing device includes a bearing frame. Symmetrically fixed on the top of the bearing frame are mounting blocks. Vertically oriented guide rods are fixedly installed on the tops of both mounting blocks. An installation frame is slidably installed on the two guide rods along the axial direction of the guide rods. An adjusting member acting on the installation frame is installed on one of the mounting blocks, and it is used to make the installation frame slide or stop sliding on the two guide rods.

[0009] A perforation is formed at the top of the mounting frame. A connecting frame is fixedly installed on the mounting frame above the perforation. An installation hole communicating with the perforation is formed in the connecting frame. A connecting block is horizontally slidably installed in the installation hole of the connecting frame. A driving member acting on the connecting block is installed on the connecting frame, which is used to make the connecting block slide or stop sliding on the connecting frame.

[0010] On one side of the perforation on the mounting frame and the two mounting blocks, a horizontally arranged first conveying roller is symmetrically and rotatably installed, and on the other side, a horizontally arranged first polishing roller is symmetrically and rotatably installed. A first motor for driving the two first conveying rollers to rotate is respectively fixedly installed on the mounting frame and one of the mounting blocks, and a second motor for driving the two first polishing rollers to rotate is respectively fixedly installed on the mounting frame and the mounting block. Vertically arranged second polishing rollers are symmetrically and rotatably installed on the connecting block and the connecting frame. Vertically arranged second conveying rollers are symmetrically and rotatably installed on the connecting block and the connecting frame. The second conveying rollers are located on the side of the second polishing rollers close to the first polishing rollers. A third motor for driving the two second polishing rollers to rotate is respectively fixedly installed on the connecting block and the connecting frame, and a fourth motor for driving the two second conveying rollers to rotate is respectively fixedly installed on the connecting block and the connecting frame.

[0011] Further: The adjusting member includes an adjusting rod vertically threaded through the mounting frame, and the bottom of the adjusting rod is rotatably connected to the mounting block.

[0012] The driving member includes a driving rod horizontally rotatably installed on the connecting frame. One end of the driving rod extends into the installation hole and is threadedly connected to the connecting block.

[0013] Further: A through hole is formed at the top of the bearing frame between the opposite sides of the two mounting blocks. A collection box is installed below the through hole on the bearing frame. A material guiding hopper communicating with the inside of the collection box is fixedly installed on the top of the collection box. The top of the material guiding hopper is sleeved outside the through hole and fixedly connected to the bearing frame. A slot communicating with the inner bottom wall of the collection box is formed on one side of the collection box. A collection box with an open top is inserted into the slot on the collection box.

[0014] Further: An air extraction component for extracting the air inside the collection box to the outside is installed on the collection box.

[0015] Further: The air extraction component includes:

[0016] An air extraction fan. An installation port communicating with the inside of the collection box is formed on the collection box. The air extraction fan is fixedly installed in the installation port. A filter plate for blocking the installation port is fixedly installed inside the collection box. <s

[0017] Further: A limiting plate for limiting the collection box is hinged above the slot on the collection box.

[0018] Further: A top cover body for sleeving outside two mounting blocks and the connecting frame is hinged on one side of one of the mounting blocks on the carrier frame, and both ends of the top cover body close to the mounting blocks are open.

[0019] The utility model provides a wood strip surface polishing device. Compared with the prior art, the following beneficial effects are achieved:

[0020] 1. When polishing the wood strip, the two polishing rollers II rotate to polish the two sides of the wood strip respectively, and the two polishing rollers I rotate to polish the top and bottom of the wood strip respectively, so that the two sides, the top surface and the bottom surface of the wood strip can be polished synchronously, replacing the method of polishing each side of the wood strip one by one. The operation is simple, the workload of the staff is reduced, and the polishing efficiency of the wood strip is improved;

[0021] 2. By setting the air extraction component, the effect of pumping the air inside the collection box outwards is realized, so that a negative pressure is formed inside the collection box. The external air passes through the through hole and the feeding hopper and enters the collection box. When the air flows into the collection box, the dust generated when the two polishing rollers II and the two polishing rollers I polish the wood strip flows into the collection box along with the air flow, effectively avoiding the situation that the dust flies into the ambient air and harms the health of the staff;

[0022] 3. By setting the top cover body, when in use, after the position of the mounting frame and the connecting block is adjusted, the top cover body is rotated to sleeve outside the two mounting blocks and the connecting frame. When the exhaust fan works to pump the air inside the collection box outwards, when the external air passes through the through hole and the feeding hopper and enters the collection box, the external air enters the through hole through the two open ends of the top cover body, so as to form an air flow, further avoiding the situation that the dust flies into the ambient air. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 Shows the three-dimensional structure diagram of the present invention;

[0025] Figure 2 Shows the installation structure diagram of the feeding hopper of the present invention;

[0026] Figure 3 shows the Figure 2 enlarged view of part A in

[0027] Figure 4 shows the schematic installation structure diagram of the mounting bracket of the present utility model;

[0028] As shown in the figure: 1. Carrier frame; 11. Mounting block; 12. Guide rod; 13. Mounting bracket; 131. Perforation; 14. Adjusting member; 141. Adjusting rod; 15. Through hole; 2. Connecting frame; 21. Mounting hole; 22. Connecting block; 23. Driving member; 231. Driving rod; 3. Top cover body; 4. First conveying roller; 41. First motor; 5. First polishing roller; 51. Second motor; 6. Second polishing roller; 61. Third motor; 7. Second conveying roller; 71. Fourth motor; 8. Collection box; 81. Feeding hopper; 82. Slot; 83. Collection box; 84. Mounting opening; 85. Limiting plate; 9. Air extraction assembly; 91. Exhaust fan; 92. Filter plate. Specific embodiments

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] Embodiment 1

[0031] To solve the technical problems in the background art, the following surface polishing device for wooden strips is provided:

[0032] Combined with Figures 1 - 4As shown in the figure, a wood strip surface polishing device provided by the utility model includes a bearing frame 1. Symmetrically fixed on the top of the bearing frame 1 are mounting blocks 11. Vertically arranged guide rods 12 are fixedly installed on the tops of both mounting blocks 11. An installation frame 13 is slidably installed on the two guide rods 12 along the axial direction of the guide rods 12. An adjusting member 14 acting on the installation frame 13 is installed on one of the mounting blocks 11, which is used to make the installation frame 13 slide or stop sliding on the two guide rods 12. A through hole 131 is formed in the top of the installation frame 13. A connecting frame 2 is fixedly installed on the installation frame 13 and above the through hole 131. An installation hole 21 communicating with the through hole 131 is formed in the connecting frame 2. A connecting block 22 is horizontally slidably installed in the installation hole 21 of the connecting frame 2. A driving member 23 acting on the connecting block 22 is installed on the connecting frame 2, which is used to make the connecting block 22 slide or stop sliding on the connecting frame 2. Horizontally arranged first conveying rollers 4 are symmetrically and rotatably installed on one side of the through hole 131 on the installation frame 13 and the two mounting blocks 11, and horizontally arranged first polishing rollers 5 are symmetrically and rotatably installed on the other side. Motors 41 for driving the two first conveying rollers 4 to rotate are respectively fixedly installed on the installation frame 13 and one of the mounting blocks 11, and motors 51 for driving the two first polishing rollers 5 to rotate are respectively fixedly installed on the installation frame 13 and the mounting block 11. Vertically arranged second polishing rollers 6 are symmetrically and rotatably installed on the connecting block 22 and the connecting frame 2, and vertically arranged second conveying rollers 7 are symmetrically and rotatably installed on the connecting block 22 and the connecting frame 2. The second conveying rollers 7 are located on the side of the second polishing rollers 6 close to the first polishing rollers 5. Motors 61 for driving the two second polishing rollers 6 to rotate are respectively fixedly installed on the connecting block 22 and the connecting frame 2, and motors 71 for driving the two second conveying rollers 7 to rotate are respectively fixedly installed on the connecting block 22 and the connecting frame 2. Specifically, it should be noted that the tops of the first conveying rollers 4 and the first polishing rollers 5 located on the mounting blocks 11 are on the same horizontal plane, the bottoms of the first conveying rollers 4 and the first polishing rollers 5 located on the installation frame 13 are on the same horizontal plane, the second polishing rollers 6 and the second conveying rollers 7 located on the connecting frame 2 are on the same vertical plane, the second polishing rollers 6 and the second conveying rollers 7 located on the connecting block 22 are on the same vertical plane, and the rotation directions of the output shafts of the two motors 41 are opposite, the rotation directions of the output shafts of the two motors 51 are opposite, the rotation directions of the output shafts of the two motors 61 are opposite, the rotation directions of the output shafts of the two motors 71 are opposite. This device is powered by an external power supply.

[0033] When polishing the wooden strip, the mounting bracket 13 is slid on the two guide rods 12 through the adjusting member 14 so that the distance between the two conveying rollers I 4 is the same as the thickness of the wooden strip. Then, the connecting block 22 is slid on the connecting frame 2 through the driving member 23 so that the distance between the two conveying rollers II 7 is the same as the width of the wooden strip. Control the two motors I 41, the two motors II 51, the two motors III 61, and the two motors IV 71 to be turned on. The two conveying rollers I 4, the two polishing rollers II 6, the two conveying rollers II 7, and the two polishing rollers I 5 all rotate in the reverse direction. The staff holds the wooden strip and inserts one end of the wooden strip between the opposite sides of the two conveying rollers I 4 and extends it between the opposite sides of the two polishing rollers II 6. When the two conveying rollers I 4 rotate to convey the wooden strip towards the polishing rollers II 6, the two polishing rollers II 6 rotate to polish the two sides of the wooden strip respectively. When the two conveying rollers I 4 keep rotating, the end of the wooden strip sequentially passes through the opposite sides of the two conveying rollers II 7 and the opposite sides of the two polishing rollers I 5. When the end of the wooden strip extends to the outside of the two polishing rollers I 5, the staff can pull the wooden strip to carry out blanking of the wooden strip. During this period, the two polishing rollers I 5 rotate to polish the top and bottom of the wooden strip respectively, so that synchronous polishing operations can be carried out on the two side surfaces, the top surface, and the bottom surface of the wooden strip, replacing the method of polishing one side of the multiple sides of the wooden strip sequentially. The operation is simple, reducing the workload of the staff and improving the polishing efficiency of the wooden strip.

[0034] Embodiment 2

[0035] As Figures 1 - 4 shown, on the basis of the above embodiment, the present embodiment further gives the following content:

[0036] In this embodiment, the adjusting member 14 includes an adjusting rod 141 that is vertically oriented and threadedly penetrates the mounting bracket 13, and the bottom of the adjusting rod 141 is rotatably connected to the mounting block 11. During use, rotate the adjusting rod 141 on the mounting block 11. At this time, the mounting bracket 13 and the adjusting rod 141 move in a spiral manner, and the mounting bracket 13 can be slid and displaced along the axial direction of the guide rod 12. The operation is simple. Since the threaded connection between the adjusting rod 141 and the mounting bracket 13 has self-locking property, when the adjusting rod 141 is not rotated, the position of the mounting bracket 13 can be fixed, which is convenient for use. The driving member 23 includes a driving rod 231 that is horizontally oriented and rotatably mounted on the connecting frame 2. One end of the driving rod 231 extends into the mounting hole 21 and is threadedly connected to the connecting block 22. During use, apply a force to the driving rod 231 to make it rotate on the connecting frame 2, and the connecting block 22 can be slid and displaced on the connecting frame 2. The operation is simple.

[0037] In this embodiment, a through hole 15 is formed at the top of the carrier 1 and between the opposite sides of the two mounting blocks 11. A collection box 8 is installed below the through hole 15 on the carrier 1. A material guiding hopper 81 communicating with the inside of the collection box 8 is fixedly installed at the top of the collection box 8. The top of the material guiding hopper 81 is sleeved outside the through hole 15 and fixedly connected to the carrier 1. A slot 82 communicating with the inner bottom wall of the collection box 8 is formed on one side of the collection box 8. A collection box 83 with an open top is inserted into the slot 82 on the collection box 8. Specifically, it should be noted that when the collection box 83 is inserted into the slot 82, the collection box 83 is in close contact with the inner wall of the slot 82. By providing the through hole 15, the material guiding hopper 81 and the collection box 8, the dust generated when the two polishing rollers II 6 and the two polishing rollers I 5 polish the wooden strips can fall into the material guiding hopper 81 through the through hole 15 under the action of its own gravity, and then fall into the collection box 83 through the material guiding hopper 81, realizing the collection effect of the dust generated when polishing the wooden strips. By providing the collection box 83, when the dust generated when polishing the wooden strips falls into the collection box 83, it falls into the collection box 83 for collection. By pulling out the collection box 83 from the slot 82, the collection box 83 can be disassembled, and then the dust collected in the collection box 83 can be cleaned, thus facilitating the cleaning of the dust.

[0038] In this embodiment, an air extraction assembly 9 for extracting the air inside the collection box 8 to the outside is installed on the collection box 8. By providing the air extraction assembly 9, the effect of extracting the air inside the collection box 8 to the outside is realized, so that a negative pressure is formed inside the collection box 8, and the external air enters the collection box 8 through the through hole 15 and the material guiding hopper 81. When the air flows into the collection box 8, the dust generated when the two polishing rollers II 6 and the two polishing rollers I 5 polish the wooden strips flows into the collection box 8 along with the air flow, effectively avoiding the situation that the dust flies into the ambient air and causes harm to the health of the staff.

[0039] Embodiment III

[0040] As Figures 1 - 4 shown, on the basis of the above embodiment, this embodiment further gives the following content:

[0041] In this embodiment, the air extraction assembly 9 includes: an air extraction fan 91. An installation opening 84 communicating with the inside thereof is formed on the collection box 8. The air extraction fan 91 is fixedly installed in the installation opening 84. A filter plate 92 for blocking the installation opening 84 is fixedly installed in the collection box 8. Specifically, it should be noted that: the filter plate 92 has a side with the largest surface area. The side with the largest surface area of the filter plate 92 blocks the installation opening 84, and a plurality of ventilation holes all communicating with the installation opening 84 are formed on the side with the largest surface area of the filter plate 92. During use, the air extraction fan 91 is controlled to start, and when the air extraction fan 91 works, the air inside the collection box 8 can be pumped outwards. By setting the filter plate 92, when air flows into the collection box 8, the dust generated during the polishing of the wooden strips flows into the collection box 8 along with the air flow. When the air flows out of the collection box 8, the filter plate 92 filters the dust, causing the dust to remain in the collection box 8, effectively avoiding the situation where dust flies into the ambient air.

[0042] In this embodiment, a limiting plate 85 for limiting the collection box 83 is hinged above the slot 82 on the collection box 8. Specifically, it should be noted that: when the limiting plate 85 abuts against the collection box 83, the collection box 83 inserted into the slot 82 is limited by the limiting plate 85. Through the design of the limiting plate 85, the effect of limiting the collection box 83 inserted into the slot 82 is achieved.

[0043] In this embodiment, a top cover body 3 for sleeving outside two mounting blocks 11 and the connecting frame 2 is hinged on one side of the carrier 1 and located at one of the mounting blocks 11. Both ends of the top cover body 3 close to the mounting block 11 are open. By setting the top cover body 3, during use, after the positions of the mounting frame 13 and the connecting block 22 are adjusted, the top cover body 3 is rotated to sleeve outside two mounting blocks 11 and the connecting frame 2. When the air extraction fan 91 works to pump the air inside the collection box 8 outwards, when the external air enters the collection box 8 through the through hole 15 and the material guiding hopper 81, the external air enters the through hole 15 through the two open ends of the top cover body 3, thereby forming an air flow, further avoiding the situation where dust flies into the ambient air.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for polishing the surface of wooden strips, characterized in that: It includes a carrier frame. Symmetrically fixed on the top of the carrier frame are mounting blocks. Vertically oriented guide rods are fixedly installed on the tops of both mounting blocks. An installation frame is slidably mounted on the two guide rods along the axial direction of the guide rods. An adjusting member acting on the installation frame is installed on one of the mounting blocks, which is used to make the installation frame slide or stop sliding on the two guide rods; A through hole is formed in the top of the installation frame. A connecting frame is fixedly installed above the through hole on the installation frame. An installation hole communicating with the through hole is formed in the connecting frame. A connecting block is slidably mounted horizontally in the installation hole on the connecting frame. A driving member acting on the connecting block is installed on the connecting frame, which is used to make the connecting block slide or stop sliding on the connecting frame; On the installation frame and the two mounting blocks, horizontally oriented conveying rollers 1 are symmetrically and rotatably installed on one side of the through hole, and horizontally oriented polishing rollers 1 are symmetrically and rotatably installed on the other side. Motors 1 for driving the two conveying rollers 1 to rotate are respectively fixedly installed on the installation frame and one of the mounting blocks, and motors 2 for driving the two polishing rollers 1 to rotate are respectively fixedly installed on the installation frame and the mounting block. Vertically oriented polishing rollers 2 are symmetrically and rotatably installed on the connecting block and the connecting frame. Vertically oriented conveying rollers 2 are symmetrically and rotatably installed on the connecting block and the connecting frame. The conveying roller 2 is located on the side of the polishing roller 2 close to the polishing roller 1. Motors 3 for driving the two polishing rollers 2 to rotate are respectively fixedly installed on the connecting block and the connecting frame, and motors 4 for driving the two conveying rollers 2 to rotate are respectively fixedly installed on the connecting block and the connecting frame.

2. The surface polishing device for wooden strips according to claim 1, wherein: The adjusting member includes an adjusting rod vertically threaded through the installation frame, and the bottom of the adjusting rod is rotatably connected to the mounting block; The driving member includes a driving rod horizontally rotatably installed on the connecting frame. One end of the driving rod extends into the installation hole and is threadedly connected to the connecting block.

3. A wood strip surface polishing device according to claim 1, characterized in that: A through hole is formed between the opposite sides of the two mounting blocks on the top of the carrier frame. A collection box is installed below the through hole on the carrier frame. A material guiding hopper communicating with the inside of the collection box is fixedly installed on the top of the collection box. The top of the material guiding hopper is sleeved outside the through hole and fixedly connected to the carrier frame. A slot communicating with the inner bottom wall is formed on one side of the collection box. A collection box with an open top is inserted into the slot on the collection box.

4. The surface polishing device for wooden strips according to claim 3, characterized in that: An air extraction component for extracting the air inside the collection box to the outside is installed on the collection box.

5. The surface polishing device for wooden strips according to claim 4, characterized in that: The air extraction component includes: An air extraction fan. An installation opening communicating with the inside of the collection box is formed on the collection box. The air extraction fan is fixedly installed in the installation opening. A filter plate for blocking the installation opening is fixedly installed inside the collection box.

6. The surface polishing device for wooden strips according to claim 3, characterized in that: A limiting plate for limiting the collection box is hinged above the slot on the collection box.

7. A wood strip surface polishing device according to claim 1, characterized in that: A top cover body for sleeving outside the two mounting blocks and the connecting frame is hinged on one side of the carrier frame. Both ends of the top cover body close to the mounting block are open.

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