Wood surface polishing equipment

Abstract

The utility model discloses wood surface polishing equipment, and particularly relates to the technical field of polishing, which comprises a polishing support, a mounting plate is fixedly connected onto the polishing support, three supporting guide rollers are rotatably connected onto the mounting plate, and wood is arranged on the supporting guide rollers in a rolling manner. A first rotating motor used for driving one of the supporting guide rollers to rotate is arranged on the mounting plate, supporting plates are fixedly connected to the two sides of the top of the polishing support, a pair of first sliding seats is slidably connected to one supporting plate, and a polishing roller is rotatably connected to each first sliding seat through a rotating shaft; one first sliding seat is fixedly connected with a second rotating motor used for driving the polishing roller, one supporting plate is provided with a distance adjusting structure used for controlling the pair of first sliding seats to move close to each other or away from each other, and the other supporting plate is slidably connected with a pair of second sliding seats. According to the polishing device, the two faces of the disc-shaped wood can be simultaneously and rapidly polished.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing, and more specifically, to a wood surface polishing device. Background Art

[0002] Wood processing, using wood as raw material, is mainly processed by mechanical or chemical methods, and its products still retain the basic characteristics of wood. In the process of wood processing, wood polishing is an important process, and generally a polishing machine is used to polish the surface of wood.

[0003] At present, when polishing a disc-shaped wood surface, how to achieve simultaneous and rapid polishing of both sides of the disc-shaped wood is a problem that needs to be solved. Existing technical means mostly use handheld polishing machines to achieve manual polishing operations, which has low polishing efficiency and increases labor intensity. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a wood surface polishing device. The technical problem to be solved by the utility model is: how to achieve simultaneous and rapid polishing processing on both sides of a disc-shaped wood.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wood surface polishing equipment comprises a polishing bracket, the polishing bracket is fixedly connected with a mounting plate, the mounting plate is rotatably connected with three supporting guide rollers, the wood is rollingly arranged on the supporting guide rollers, the mounting plate is provided with a rotating motor 1 for driving one of the supporting guide rollers to rotate, both sides of the top of the polishing bracket are fixedly connected with support plates, one of the support plates is slidably connected with a pair of slide seats 1, each slide seat 1 is rotatably connected with a polishing roller via a rotating shaft, one of the slide seats 1 is fixedly connected with a rotating motor 2 for driving the polishing roller, one of the support plates is provided with a distance adjustment structure for controlling the pair of slide seats 1 to move closer to or away from each other, a pair of slide seats 2 is slidably connected with the other support plate, one end of the polishing roller facing away from the slide seat 1 is rotatably connected to the slide seat 2, and one end of each polishing roller is fixedly connected with a bevel gear 1, and a transmission assembly for driving the pair of bevel gears 1 to transmit is provided on the pair of slide seats 2.

[0006] In a preferred embodiment, an annular groove is formed on the supporting guide roller, and the polishing roller is in active contact with the end surface of the wood.

[0007] In a preferred embodiment, one of the support plates is provided with a limiting sliding groove 1 for sliding of the slide 1, and the other support plate is provided with a limiting sliding groove 2 for sliding of the slide 2.

[0008] In a preferred embodiment, the distance adjustment structure includes a pair of bearing seats fixedly connected to one of the support plates, a bidirectional screw rod rotatably connected to the pair of bearing seats, a pair of movable threaded seats threadedly connected to the pair of bidirectional screw rods, and a rotating motor three fixedly connected to one of the bearing seats and coaxially fixed with the bidirectional screw rod, the movable threaded seat movably passes through the support plate and is fixedly connected to the sliding seat one.

[0009] In a preferred embodiment, a restraining groove is formed on the top of one of the support plates, the restraining groove is communicated with a limiting sliding groove, and the movable threaded seat passes through the restraining groove.

[0010] In a preferred embodiment, the transmission assembly includes a support block fixedly connected to each slide seat 2, a bevel gear 2 rotatably connected to each support block, a transmission outer tube fixedly connected to one of the bevel gears 2, and a cross inner rod fixedly connected to the other bevel gear 2, and the cross inner rod is movably inserted in the transmission outer tube.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is a wood surface polishing device. By placing a disc-shaped wood on a supporting guide roller, a distance adjustment structure is used to control a pair of polishing rollers to approach and fit the end surface of the plate, and the disc-shaped wood is driven to rotate by the supporting guide roller, and a pair of polishing rollers are driven to rotate inward to act on the disc-shaped wood. In this way, the rotating disc-shaped wood can contact with the rotating polishing rollers to achieve surface polishing, and the polishing process of both sides of the disc-shaped wood can be quickly completed, reducing the participation of manual operation.

[0013] 2. The utility model is a wood surface polishing device. By setting a transmission component, a pair of polishing rollers can adjust the spacing. In order to reduce the investment cost and operation and maintenance cost of the polishing roller driving equipment, the transmission outer tube and the cross inner rod are plugged in and connected to achieve the coordination of rotation. During the rotation of a bevel gear one, the transmission outer tube and the cross inner rod can drive the bevel gear one in real time through the bevel gear two, so that a pair of polishing rollers can achieve a synchronous inward polishing rotation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1It is a schematic structural diagram of the overall first viewing angle of the utility model.

[0016] Figure 2 It is a schematic structural diagram of the overall second viewing angle of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the mounting plate and the supporting guide roller of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the polishing roller and the distance adjustment structure of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the polishing roller and transmission assembly of the utility model.

[0020] The accompanying drawings are marked as follows: 1. polishing bracket; 2. mounting plate; 3. supporting guide roller; 4. rotating motor one; 5. support plate; 6. slide seat one; 7. polishing roller; 8. rotating motor two; 9. pitch adjustment structure; 91. bearing seat; 92. bidirectional screw rod; 93. movable threaded seat; 94. rotating motor three; 10. slide seat two; 11. bevel gear one; 12. transmission assembly; 121. support block; 122. bevel gear two; 123. transmission outer tube; 124. cross inner rod. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Combined with reference Figure 1-Figure 5The utility model provides a wood surface polishing device, which is mainly suitable for polishing the surface of disc-shaped wood, including a polishing bracket 1, a mounting plate 2 is fixedly connected to the polishing bracket 1, three supporting guide rollers 3 are rotatably connected to the mounting plate 2, the wood is rollingly arranged on the supporting guide rollers 3, the wood is disc-shaped wood, a rotating motor 4 for driving one of the supporting guide rollers 3 to rotate is arranged on the mounting plate 2, the supporting guide rollers 3 can be at the bottom position, by placing the disc-shaped wood on the supporting guide rollers 3, one of the supporting guide rollers 3 is driven to rotate, so that the disc-shaped wood can be rolled for polishing, and both sides of the top of the polishing bracket 1 are fixed A support plate 5 is connected, one of which is slidably connected to a pair of slide seats 6, each slide seat 6 is rotatably connected to a polishing roller 7 via a rotating shaft, one of which is fixedly connected to a rotating motor 8 for driving the polishing roller 7, one of which is provided with a distance adjustment structure 9 for controlling the pair of slide seats 6 to move closer to or away from each other, and the other support plate 5 is slidably connected to a pair of slide seats 10, one end of the polishing roller 7 facing away from the slide seat 6 is rotatably connected to the slide seat 10, and one end of each polishing roller 7 is fixedly connected to a bevel gear 11, and a transmission component 12 for driving the pair of bevel gears 11 to transmit is provided on the pair of slide seats 10.

[0023] An annular groove is provided on the supporting guide roller 3. The setting of the annular groove can make the disc-shaped wood placed on the supporting guide roller 3 have the effect of limiting rotation. The polishing roller 7 is in active contact with the end face of the wood. When the disc-shaped wood rotates, the polishing roller 7 rotates while polishing, so that the end face of the wood can be fully polished.

[0024] One of the support plates 5 is provided with a limiting slide groove 1 for sliding the slide seat 1 6 , and the other support plate 5 is provided with a limiting slide groove 2 for sliding the slide seat 2 10 . The above arrangement can make the sliding have limited stability.

[0025] The pitch adjustment structure 9 includes a pair of bearing seats 91 fixedly connected to one of the support plates 5, a bidirectional screw rod 92 rotatably connected to the pair of bearing seats 91, a pair of movable threaded seats 93 threadedly connected to the pair of bidirectional screw rods 92, and a rotating motor three 94 fixedly connected to one of the bearing seats 91 and coaxially fixed with the bidirectional screw rod 92. The movable threaded seat 93 movably passes through the support plate 5 and is fixedly connected to the slide seat one 6. In the present application, the rotating motor three 94 adopts a motor that can be driven forward and reverse.

[0026] A restraining groove is formed on the top of one of the support plates 5 , and the restraining groove is in communication with the limiting sliding groove. The movable threaded seat 93 passes through the restraining groove, and the movable threaded seat 93 can be slidably restricted in the restraining groove.

[0027] Specifically, by rotating the motor 3 94 to drive the bidirectional screw 92 to rotate, the movable threaded seat 93 can move linearly towards or away from each other under the movement limitation of the constraint groove, which can conveniently drive a pair of slide seats 6 to adjust the spacing, thereby driving a pair of polishing rollers 7 to adjust the spacing, which can facilitate the loading and unloading of disc-shaped wood based on the supporting guide roller 3.

[0028] The transmission assembly 12 includes a support block 121 fixedly connected to each slide seat 10, a bevel gear 122 rotatably connected to each support block 121, a transmission outer tube 123 fixedly connected to one of the bevel gears 122, and a cross inner rod 124 fixedly connected to the other bevel gear 122, and the cross inner rod 124 is movably inserted in the transmission outer tube 123.

[0029] Specifically, by placing the disc-shaped wood on the supporting guide roller 3 and approaching a pair of polishing rollers 7 close to the end surface of the disc-shaped wood, the rotating motor 2 8 is started to drive one of the polishing rollers 7 to rotate. Under the action of the meshing of the bevel gear 11 and the bevel gear 2 122 and the action of the cross inner rod 124 being limited and inserted in the transmission outer tube 123, the pair of polishing rollers 7 can be synchronously driven to rotate inward to polish the surface of the disc-shaped wood. Because the cross inner rod 124 is limited and inserted in the transmission outer tube 123 in a linear fit, the continuity of the transmission can be guaranteed when the spacing between the pair of polishing rollers 7 is adjusted.

Claims

1. A wood surface polishing device, comprising a polishing bracket (1), characterized in that: The polishing bracket (1) is fixedly connected to a mounting plate (2), and three supporting guide rollers (3) are rotatably connected to the mounting plate (2). The wood is arranged to roll on the supporting guide rollers (3). The mounting plate (2) is provided with a rotating motor (4) for driving one of the supporting guide rollers (3) to rotate. Both sides of the top of the polishing bracket (1) are fixedly connected to support plates (5), and one of the support plates (5) is slidably connected to a pair of slide seats (6). Each slide seat (6) is rotatably connected to a polishing roller (7) via a rotating shaft, and one of the slide seats (6) is fixedly connected to a useful A rotating motor (8) is used to drive the polishing roller (7), wherein one of the support plates (5) is provided with a distance adjustment structure (9) for controlling a pair of slide seats (6) to move toward or away from each other, wherein a pair of slide seats (10) are slidably connected to the other support plate (5), one end of the polishing roller (7) facing away from the slide seat (6) is rotatably connected to the slide seat (10), and one end of each polishing roller (7) is fixedly connected to a bevel gear (11), and a transmission assembly (12) for driving the pair of bevel gears (11) is provided on the pair of slide seats (10).

2. A wood surface polishing device according to claim 1, characterized in that: The supporting guide roller (3) is provided with an annular groove, and the polishing roller (7) is in active contact with the end surface of the wood.

3. A wood surface polishing device according to claim 1, characterized in that: One of the support plates (5) is provided with a limiting slide groove 1 for sliding the first slide seat (6), and the other support plate (5) is provided with a limiting slide groove 2 for sliding the second slide seat (10).

4. A wood surface polishing device according to claim 3, characterized in that: The pitch adjustment structure (9) comprises a pair of bearing seats (91) fixedly connected to one of the support plates (5), a bidirectional screw rod (92) rotatably connected to the pair of bearing seats (91), a pair of movable threaded seats (93) threadedly connected to the pair of bidirectional screw rods (92), and a rotating motor three (94) fixedly connected to one of the bearing seats (91) and coaxially fixedly connected to the bidirectional screw rod (92), wherein the movable threaded seat (93) movably passes through the support plate (5) and is fixedly connected to the slide seat one (6).

5. A wood surface polishing device according to claim 4, characterized in that: A restraining groove is provided on the top of one of the support plates (5), the restraining groove is in communication with a limiting sliding groove, and the movable threaded seat (93) passes through the restraining groove.

6. The wood surface polishing device according to claim 1, characterized in that: The transmission assembly (12) comprises a support block (121) fixedly connected to each slide seat (10), a bevel gear (122) rotatably connected to each support block (121), a transmission outer tube (123) fixedly connected to one of the bevel gears (122), and a cross inner rod (124) fixedly connected to the other bevel gear (122), wherein the cross inner rod (124) is movably inserted into the transmission outer tube (123).

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