Wood processing drilling device

Abstract

The utility model discloses a drilling device for wood processing, and relates to the field of wood processing. Through the arrangement of the mounting base, the protective cover, the fixing plate, the sliding groove, the sliding rod, the fixing block, the spring, the scraping plate, the sliding block, the rotating shaft and the connecting rod, the protective cover can effectively prevent wood dust generated in the drilling process from splashing, when a drill bit descends to make contact with wood for drilling, the protective cover can slide upwards along with descending of the drill bit, and therefore the drilling efficiency is improved. The drilling area is surrounded all the time, so that the risk of injury to an operator caused by splashing of wood chips is greatly reduced, the eyes, the face and other body parts of the operator are protected, and the possibility of misoperation caused by interference of the splashing of the wood chips to the sight of the operator is also reduced; the surface of the wood is kept clean, subsequent processing operation is facilitated, and wood chips on the surface of the wood are effectively prevented from stabbing hands of an operator.

Description

TECHNICAL FIELD

[0001] The utility model relates to timber processing field, concretely is a timber processing drilling device. BACKGROUND

[0002] Timber processing is with timber as raw material, after felling and transportation to the plant, carries out sawing, drying, planing and sanding, splicing and gluing, forming processing, coating and surface treatment process, makes it into building timber products, furniture timber products, handicraft timber products, packaging timber products etc.

[0003] Timber processing drilling occupies an important position in the timber processing process, the common timber processing drilling device on the market, generally first board is stably placed on the drilling machine bed, subsequently starts the drive arrangement, at this moment the drill bit will accurately carry out drilling operation to the board, this mode greatly improves the efficiency of timber processing, ensures the quality and precision of drilling.

[0004] However, the common timber processing drilling device on the market, generally when drilling wood, because of the rotation cutting and propelling force of drill bit, the wood chips move along the spiral groove of drill bit and splash at the outlet, the wood chips can hit the eyes, face of operator, interfere with the operation sight and increase the possibility of operation error, there is a safety risk, therefore, need further improvement. CONTENT OF THE UTILITY MODEL

[0005] Based on this, the utility model aims at providing a kind of timber processing drilling device to solve the technical problem mentioned in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of timber processing drilling device, including device main body, drill bit and mounting seat, drill bit outer wall is slidably installed with protective cover, and the fixed plate is fixedly installed on the outer wall of protective cover, the sliding rod that is slidably connected with fixed plate is fixedly installed on the bottom of mounting seat, and the fixed block is fixedly installed on the end of sliding rod, spring is sleeved on the outer wall of sliding rod, the scraper is arranged in protective cover, and two groups of sliding blocks are symmetrically installed on the end of scraper, and the rotating shaft is fixedly installed on the end of sliding block, the sliding slot corresponding with sliding block and rotating shaft is opened on the outer wall of protective cover, the connecting rod that is rotatably connected with rotating shaft is rotatably installed on the bottom of mounting seat.

[0007] By adopting the above technical scheme, the protective cover can effectively block the splashing of wood chips generated in the drilling process. When the drill bit descends and contacts the wood to drill, the protective cover will slide upward with the descent of the drill bit, always surrounding the drilling area, greatly reducing the risk of injury to the operator caused by the splashing of wood chips, protecting the eyes, face and other body parts of the operator, and reducing the possibility of operation failure caused by the splashing of wood chips interfering with the operator's vision. At the same time, the scraper collects the wood chips on the surface of the wood, keeping the surface of the wood clean and facilitating subsequent processing operations.

[0008] Further, the protective cover is of transparent material, the bottom of the protective cover is at a lower level than the bottom of the drill bit, and a through hole corresponding to the drill bit is formed in the top of the protective cover.

[0009] By adopting the above technical scheme, the protective cover can effectively block the splashing of wood chips generated in the drilling process. When the drill bit descends and contacts the wood to drill, the protective cover will slide upward with the descent of the drill bit, always surrounding the drilling area, greatly reducing the risk of injury to the operator caused by the splashing of wood chips, protecting the eyes, face and other body parts of the operator, and reducing the possibility of operation failure caused by the splashing of wood chips interfering with the operator's vision. At the same time, the scraper collects the wood chips on the surface of the wood, keeping the surface of the wood clean and facilitating subsequent processing operations.

[0010] Further, the two groups of fixed plates are symmetrically installed on the outer walls of the two sides of the protective cover, and the through holes for the sliding rods to slide are formed in the fixed plates, and the outer wall of the bottom of the fixed plate is attached to the outer wall of the top of the fixed block.

[0011] By adopting the above technical scheme, the fixed plate drives the protective cover to slide on the outer wall of the sliding rod, thereby effectively blocking the splashing of wood chips generated in the drilling process. When the drill bit descends and contacts the wood to drill, the protective cover will slide upward with the descent of the drill bit, always surrounding the drilling area, greatly reducing the risk of injury to the operator caused by the splashing of wood chips.

[0012] Further, the sliding rods are symmetrically arranged in multiple groups, and the length of the sliding rod corresponds to the distance of the descent of the drill bit.

[0013] By adopting the above technical scheme, the protective cover contacts the surface of the wood before the drill bit, thereby blocking the wood chips in the protective cover.

[0014] Further, one end of the spring is attached to the outer wall of the bottom of the mounting seat, and the other end of the spring is attached to the outer wall of the top of the protective cover.

[0015] By adopting the above technical scheme, after the extrusion force on the protective cover is removed, the spring can reset the protective cover.

[0016] Further, the height of the scraper is less than the distance between the bottom of the drill bit and the bottom of the protective cover, the length of the scraper corresponds to the width of the protective cover, and the top of the scraper is designed as an inclined surface.

[0017] By adopting the technical scheme, the drill bit controls the sliding of the scraper, and the sliding of the scraper does not hinder the drilling of the drill bit.

[0018] Further, the cross section of the sliding groove is designed as a T shape, the length of the sliding groove is less than the length of the protective cover, and the outer wall of one end of the sliding groove is attached to the outer wall of the end of the protective cover away from the connecting rod.

[0019] By adopting the technical scheme, the scraper slides along the track of the sliding groove, and space is reserved for collecting wood chips to one end.

[0020] Further, the connecting rod is symmetrically provided with two groups, and the length of the connecting rod is greater than the distance between the bottom of the drill bit and the bottom of the mounting seat.

[0021] By adopting the technical scheme, the lifting of the protective cover controls the back and forth movement of the scraper pushed by the connecting rod, so that the scraper collects wood chips on the surface of the wood, which not only keeps the surface of the wood clean, but also is beneficial to subsequent processing operations.

[0022] In summary, the utility model mainly has the following beneficial effects:

[0023] The utility model discloses a mounting seat, a protective cover, a fixed plate, a sliding groove, a sliding rod, a fixed block, a spring, a scraper, a sliding block, a rotating shaft and a connecting rod are arranged, so that the protective cover can effectively block the wood chips splashed in the drilling process, when the drill bit is lowered and contacted with the wood for drilling, the protective cover will slide upward along with the lowering of the drill bit, always surrounds the drilling area, greatly reduces the risk of injury to the operator caused by the splashing of wood chips, protects the eyes, face and other body parts of the operator, also reduces the possibility of operation failure caused by the splashing of wood chips interfering with the operator's vision, and the scraper collects the wood chips on the surface of the wood, which not only keeps the surface of the wood clean, but also is beneficial to subsequent processing operations. ACCURACY

[0024] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0025] Figure 2 It is a three-dimensional structure schematic diagram of the protective cover of the utility model;

[0026] Figure 3 It is a three-dimensional structure schematic diagram of the utility model Figure 2 It is an enlarged view of A in the utility model;

[0027] Figure 4It is the cross section three-dimensional structure schematic diagram of the protective cover of the utility model;

[0028] Figure 5 It is the cross section three-dimensional structure schematic diagram of the protective cover of the utility model;

[0029] Figure 6 It is the three-dimensional structure schematic diagram of the protective cover, the fixed plate and the sliding slot of the utility model.

[0030] In the drawing: 1, device main body; 2, drill bit; 3, mounting seat; 4, protective cover; 41, fixed plate; 42, sliding slot; 5, sliding rod; 51, fixed block; 52, spring; 6, scraper; 61, sliding block; 62, rotating shaft; 7, connecting rod. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0032] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0033] A kind of wood processing drilling device, as shown in Figure 1 - Figure 6 Fig. 1, drill bit 2 and mounting seat 3, drill bit 2 outer wall sliding installation has protective cover 4, and protective cover 4 outer wall fixed installation has fixed plate 41, mounting seat 3 bottom fixed installation has with fixed plate 41 sliding connection sliding rod 5, and sliding rod 5 end fixed installation has fixed block 51, sliding rod 5 outer wall is equipped with spring 52, protective cover 4 is equipped with scraper 6 in, and scraper 6 end symmetrically installation has two groups of sliding blocks 61, and sliding block 61 end fixed installation has rotating shaft 62, and the wood chip on the surface of wood is collected by scraper 6, not only maintains the cleanliness of the surface of wood, is conducive to subsequent processing operation, the sliding slot 42 corresponding with sliding block 61 and rotating shaft 62 is opened in the outer wall of protective cover 4, and the connecting rod 7 of rotating connection with rotating shaft 62 is rotatably installed in the bottom of mounting seat 3, so that protective cover 4 can effectively block the wood chip splashing generated in the drilling process, when drill bit 2 is lowered and contacted with wood to drill, protective cover 4 will slide upwards along with the lowering of drill bit 2, always encloses the drilling area, greatly reduces the risk of wood chip splashing to the operator, protects the eyes, face and other body parts of the operator, also reduces the possibility of operation error caused by wood chip splashing interference to the operator's vision.

[0034] Please refer to Figure 1 - Figure 3, the protective cover 4 is transparent material, and the bottom of the protective cover 4 is lower than the bottom of the drill bit 2, and the top of the protective cover 4 is provided with a through hole corresponding to the drill bit 2, so that the protective cover 4 can effectively block the wood chips generated during drilling, and when the drill bit 2 is lowered to contact the wood for drilling, the protective cover 4 will slide upward with the descent of the drill bit 2, always surrounding the drilling area, greatly reducing the risk of wood chips splashing to the operator, protecting the operator's eyes, face and other body parts, and reducing the possibility of operation failure caused by wood chips splashing to the operator's vision, and the transparent material will not hinder the observation of the internal situation.

[0035] Please refer to Figure 1 - Figure 6 , the fixed plate 41 is symmetrically installed on both sides of the protective cover 4, and the fixed plate 41 is provided with a through hole for the sliding rod 5 to slide, and the bottom outer wall of the fixed plate 41 is attached to the top outer wall of the fixed block 51, so that the fixed plate 41 drives the protective cover 4 to slide on the outer wall of the sliding rod 5, thereby effectively blocking the wood chips generated during drilling, and when the drill bit 2 is lowered to contact the wood for drilling, the protective cover 4 will slide upward with the descent of the drill bit 2, always surrounding the drilling area, greatly reducing the risk of wood chips splashing to the operator.

[0036] Please refer to Figure 1 - Figure 4 , the sliding rod 5 is symmetrically provided with multiple groups, and the length of the sliding rod 5 corresponds to the distance of the descent of the drill bit 2, so that the protective cover 4 contacts the wood surface before the drill bit 2, thereby blocking the wood chips in the protective cover 4.

[0037] Please refer to Figure 1 - Figure 4 , one end of the spring 52 is attached to the bottom outer wall of the mounting seat 3, and the other end of the spring 52 is attached to the top outer wall of the protective cover 4, so that when the extrusion force on the protective cover 4 is removed, the spring 52 can reset the protective cover 4.

[0038] Please refer to Figure 2 - Figure 5 , the height of the scraper 6 is less than the distance between the bottom of the drill bit 2 and the bottom of the protective cover 4, the length of the scraper 6 corresponds to the width of the protective cover 4, and the top of the scraper 6 is designed as an inclined surface, so that the lifting of the drill bit 2 controls the sliding of the scraper 6, and the sliding of the scraper 6 will not hinder the drilling of the drill bit 2.

[0039] Please refer to Figure 1 - Figure 6The chute 42 is T-shaped in section, the length of the chute 42 is less than the length of the protective cover 4, and the outer wall of one end of the chute 42 is attached to the outer wall of the end of the protective cover 4 away from the connecting rod 7, so that the scraper 6 slides along the track of the chute 42, and space is reserved for collecting wood chips to one end.

[0040] Please refer to Figure 1 - Figure 4 The connecting rod 7 is symmetrically provided with two groups, and the length of the connecting rod 7 is greater than the distance between the bottom of the drill bit 2 and the bottom of the mounting seat 3, so that the lifting control connecting rod 7 of the protective cover 4 drives the scraper 6 to move back and forth, thereby realizing the collection of wood chips on the surface of the wood by the scraper 6, which not only keeps the surface of the wood clean, but also facilitates subsequent processing operations.

[0041] The working principle of the utility model is as follows: when wood is drilled, first, the wood is placed on the workbench, and then the device main body 1 is started, at this time, the drill bit 2 will descend, once the bottom of the protective cover 4 touches the wood, the protective cover 4 and the fixed plate 41 will slide upwards along the slide rod 5, and then the spring 52 is extruded, the connecting rod 7 is also extruded, the sliding block 61 is driven to slide in the inner wall of the protective cover 4, and the scraper 6 is driven to slide away from the connecting rod 7, until the bottom of the drill bit 2 contacts the surface of the wood and starts drilling, in this process, the generated wood chips are blocked in the protective cover 4, avoiding splashing, when the drilling is finished, the drill bit 2 rises, and the scraper 6 is driven to slide towards the connecting rod 7, and then the wood chips on the surface of the wood are collected, until the drill bit 2 is completely reset, the spring 52 restores the protective cover 4 to the original position under the action of the spring force, so as to perform the next drilling operation.

[0042] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as in the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A wood processing drilling device comprising a device body (1), a drill bit (2) and a mounting seat (3), characterized in that: The drill bit (2) outer wall slidingly mounted with protective cover (4), and the protective cover (4) outer wall fixedly installed with fixed plate (41), the mounting seat (3) bottom fixedly installed with the sliding connection of fixed plate (41) sliding rod (5), and the sliding rod (5) end fixedly installed with fixed block (51), the sliding rod (5) outer wall is equipped with spring (52), the protective cover (4) is equipped with scraper (6), and the scraper (6) end is symmetrically installed with two groups of sliding blocks (61), and the sliding block (61) end is fixedly installed with rotating shaft (62), the protective cover (4) outer wall is set with the sliding groove (42) corresponding to the sliding block (61) and rotating shaft (62), the mounting seat (3) bottom is rotatably installed with the connecting rod (7) rotationally connected with rotating shaft (62).

2. A wood working drill apparatus according to claim 1, wherein: The protective cover (4) is transparent material, and the horizontal plane where the bottom of the protective cover (4) is located is lower than the horizontal plane where the bottom of the drill bit (2) is located, and a through hole corresponding to the drill bit (2) is formed in the top of the protective cover (4).

3. A wood working drill apparatus as claimed in claim 1, wherein: The fixed plate (41) is symmetrically installed with two groups on the outer wall of the protective cover (4), and a through hole is formed in the inner portion of the fixed plate (41) for the sliding rod (5) to slide, and the outer wall of the bottom of the fixed plate (41) is attached to the outer wall of the top of the fixed block (51).

4. A wood working drill apparatus as claimed in claim 1, wherein: The sliding rod (5) is symmetrically provided with multiple groups, and the length of the sliding rod (5) corresponds to the distance of the drill bit (2) descending.

5. A wood working drill apparatus as claimed in claim 1, wherein: One end of the spring (52) is attached to the outer wall of the bottom of the mounting seat (3), and the other end of the spring (52) is attached to the outer wall of the top of the protective cover (4).

6. A wood working drill apparatus as defined in claim 1, wherein: The height of the scraper (6) is less than the distance between the bottom of the drill bit (2) and the bottom of the protective cover (4), and the length of the scraper (6) corresponds to the width of the protective cover (4), and the top of the scraper (6) is designed as an inclined surface.

7. A wood working drill apparatus as claimed in claim 1, wherein: The cross section of the sliding groove (42) is designed as T shape, and the length of the sliding groove (42) is less than the length of the protective cover (4), and the outer wall of one end of the sliding groove (42) is attached to the outer wall of one end of the protective cover (4) away from the connecting rod (7).

8. A wood working drill apparatus as defined in claim 1, wherein: The connecting rod (7) is symmetrically provided with two groups, and the length of the connecting rod (7) is greater than the distance between the bottom of the drill bit (2) and the bottom of the mounting seat (3).

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