Edge trimmer

Abstract

The utility model discloses an edge trimmer. The edge trimmer comprises a rack table, a plate containing platform, a sliding rail mechanism and an edge trimming mechanism. The sliding rail mechanism and the trimming mechanism are installed on the rack table, and the plate containing platform is movably connected with the sliding rail mechanism so that the plate containing platform can move in the extending direction of the sliding rail mechanism in a reciprocating mode. The trimming mechanism comprises a driving motor and a drill bit, and a transmission shaft of the driving motor is connected with the drill bit to drive the drill bit to rotate. The trimming device is simple, small in size, capable of meeting the requirements of trimming chamfers, trimming straight edges, trimming bevel edges of different angles and the like, good in trimming effect and capable of greatly reducing labor cost. And meanwhile, the device is simple in structure, easy to operate, suitable for various plate processing places and extremely high in applicability.

Description

Technical Field

[0001] The present application relates to the field of mechanical equipment, and in particular to a small and lightweight trimming machine. Background Art

[0002] In the process of board processing, trimming is an important link, which usually involves the processing operation of trimming the edge of the board. Traditional trimming equipment is large in size, complex in structure, complex in operation, inconvenient to carry and move, and usually the loading and unloading operations of wood boards are cumbersome, the processing efficiency is low, and it cannot meet the needs of simple and fast processing.

[0003] Therefore, it is necessary to design a small and light trimming machine to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a small and light trimming machine, which has the characteristics of simple structure, convenient operation and good trimming effect.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A trimming machine comprises: a machine frame, a plate placing platform, a slide rail mechanism and a trimming mechanism;

[0007] The slide rail mechanism and the trimming mechanism are installed on the frame platform, and the plate placing platform is movably connected to the slide rail mechanism so that the plate placing platform can reciprocate along the extension direction of the slide rail mechanism;

[0008] The trimming mechanism comprises a driving motor and a drill bit, wherein a transmission shaft of the driving motor is connected to the drill bit to drive the drill bit to rotate.

[0009] By adopting the above technical solution, the plate to be trimmed is placed on the plate placing platform, and the plate placing platform moves back and forth on the sliding mechanism to steadily trim the plate to a smooth edge, thereby reducing a series of manual processing steps. The device is simple, easy to build and operate, and greatly meets the rapid processing needs of some simple production.

[0010] Preferably, the trimming mechanism also includes a limit seat, which is parallel to the slide rail mechanism. A through hole is provided on one side of the limit seat close to the drill bit, and one end of the drill bit is connected to the drive motor through the transmission shaft passing through the top of the frame.

[0011] By adopting the above technical solution, a limit seat is set to press against the edge of the plate to be trimmed, so that the drill bit can stably contact the edge of the plate to be trimmed, trimming a smooth and flat edge, which is conducive to improving the trimming quality.

[0012] Preferably, it further comprises an angle adjustment mechanism, which is located below the top of the frame platform and comprises a fixing platform and a threaded rod.

[0013] By adopting the above technical solution, an angle adjustment mechanism is provided to adjust the angle of the drill bit, so that the drill bit can not only straighten the edge, but also chamfer and trim the edge of the plate at various angles, thereby greatly reducing labor costs.

[0014] Preferably, a thread groove matching the threaded rod is provided inside the fixing platform, one end of the threaded rod is connected to an adjustment handle, the other end of the threaded rod is connected to a push rod, and the push rod is hinged to the housing of the drive motor.

[0015] When the adjustment handle is rotated, the threaded rod rotates and reciprocates accordingly, and the threaded rod drives the push rod to reciprocate, thereby changing the inclination angle of the drill bit. The reciprocating direction of the threaded rod is along the horizontal plane of the top of the frame and perpendicular to the extension direction of the slide rail mechanism.

[0016] By adopting the above technical solution, the handle and the threaded rod are adjusted to push the push rod to reciprocate, thereby driving the angle of the drive motor and the drill bit to change, thereby achieving the adjustment of the drill bit angle.

[0017] Preferably, when the inclination angle of the drill bit changes, the plane where the central axis of the drill bit is located is perpendicular to the extension direction of the slide rail mechanism.

[0018] By adopting the above technical solution, the angle adjustment mechanism reciprocates in a direction perpendicular to the sliding mechanism so that the movement trajectory of the central axis of the driving mechanism and the drill bit occurs on a plane perpendicular to the extension direction of the sliding mechanism, which can improve the quality of trimming.

[0019] Preferably, a locking structure is further included, wherein the locking structure includes a locking rod and a buckle mounted on the locking rod, and a buckle seat matching the buckle is fixedly mounted on the housing of the driving motor.

[0020] By adopting the above technical solution, a locking mechanism is set to lock the position of the drive motor to prevent the drive motor from shifting its angle due to some external factors after the angle is adjusted, thereby affecting the production results, saving costs and ensuring production quality.

[0021] Preferably, the buckle is movably connected to a buckle ring, and the buckle seat includes a slot that matches the shape of the buckle ring. When the buckle ring is inserted into the slot, the buckle is connected to the buckle seat and the drive motor is locked.

[0022] By adopting the above technical solution, locking is achieved by using the buckle and the slot to prevent the drive motor from angular deviation.

[0023] Preferably, the angle adjustment mechanism further comprises an angle indicator, which is located on the housing of the drive mechanism and is used to monitor the current angle of the drill bit.

[0024] By adopting the above technical solution, an angle sensor is used to monitor the angle between the sensor and the drill bit, which makes it easier for production personnel to determine the trimming angle of the processed plate, thereby further ensuring the quality of the trimmed plate product.

[0025] In summary, the utility model has the following beneficial effects:

[0026] (1) The device of the utility model is simple and small in size, and can fully meet the requirements of general chamfering and straightening of edges other than non-precision production, and has a good trimming effect, which greatly reduces labor costs; at the same time, it has a simple structure and is easy to operate, and is suitable for various sheet metal processing sites, with strong applicability.

[0027] (2) Through the coordinated effect of the drill bit angle adjustment structure and the locking structure, the production personnel can easily adjust the drill bit angle and fix its position, thereby achieving a precise trimming effect. This design not only improves the convenience of operation, but also ensures the trimming quality and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a three-dimensional structural diagram from an upper perspective of a trimming machine provided in this embodiment;

[0029] Figure 2 is a three-dimensional structural diagram of a trimming machine provided in this embodiment from a bottom perspective;

[0030] Figure 3 is a front view of a trimmer provided by this embodiment;

[0031] Figure 4 is a front cross-sectional view of a trimmer provided in this embodiment;

[0032] Figure 5 is a top view of a trimmer provided in this embodiment;

[0033] Figure 6 is an enlarged view of a locking structure of a trimmer provided in this embodiment;

[0034] Figure 7 It is a detailed diagram of a holder of a locking structure of a trimmer provided in this embodiment.

[0035] Description of reference numerals:

[0036] 1. Rack table; 2. Plate placement platform; 3. Slide rail mechanism; 31. Slide rail; 4. Trimming mechanism; 5. Drive motor; 51. Transmission shaft; 6. Drill bit; 7. Limit seat; 71. Through hole; 8. Top; 81. Waist-shaped hole; 9. Angle adjustment mechanism; 10. Fixed table; 11. Threaded rod; 12. Threaded groove; 13. Adjustment handle; 14. Push rod; 15. Locking structure; 16. Locking rod; 17. Buckle; 171. Buckle ring; 18. Buckle seat; 181. Buckle groove; 19. Angle indicator. DETAILED DESCRIPTION

[0037] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0038] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features.

[0039] Reference Figures 1 to 3 , a trimming machine provided in this embodiment includes: a frame 1, a plate placement platform 2, a slide rail mechanism 3 and a trimming mechanism 4;

[0040] The slide rail mechanism 3 and the trimming mechanism 4 are installed on the frame platform 1 , and the plate placing platform 2 is movably connected to the slide rail mechanism 3 , so that the plate placing platform 2 can reciprocate along the extension direction of the slide rail mechanism 3 .

[0041] like Figure 1 As shown, in this embodiment, the slide rail mechanism 3 is two slide rails 31 which are parallel to each other and fixedly mounted on the frame table 1, that is, the plate placing platform 2 reciprocates back and forth on the two slide rails 31; before trimming, the plate to be trimmed is placed on the plate placing platform 2 and moves back and forth with the plate placing platform 2.

[0042] like Figure 2 and Figure 4 As shown, the trimming mechanism 4 includes a driving motor 5 and a drill bit 6, and a transmission shaft 51 of the driving motor 5 is connected to the drill bit 6 to drive the drill bit 6 to rotate. The drill bit 6 rotates continuously along with the transmission shaft 51 of the driving motor 5, and the continuously rotating drill bit 6 contacts the edge of the plate to be trimmed, thereby achieving the purpose of trimming.

[0043] The trimming mechanism 4 further includes a limiting seat 7. The limiting seat 7 in this embodiment is made of acrylic material. The limiting seat 7 is parallel to the slide rail mechanism 3, that is, the limiting seat 7 is parallel to the two slide rails 31.

[0044] Under such a structure, when the material to be trimmed is placed on the plate placing platform 2, the side of the limit seat 7 close to the plate placing platform 2 can be against the edge of the material to be trimmed. During trimming, as the plate placing platform 2 moves back and forth on the slide rail 31, as long as the edge of the material to be trimmed is a regular and straight edge, it can be ensured that the entire trimmed edge is uniform and smooth.

[0045] A through hole 71 is formed on one side of the position limiting base 7 close to the drill bit 6 , and one end of the drill bit 6 is connected to the driving motor 5 via a transmission shaft 51 that passes through the top 8 of the frame 1 .

[0046] like Figure 5 As shown, in the present embodiment, a waist-shaped hole 81 is opened in the top 8 of the frame table 1 at a position corresponding to the position of the through hole 71 opened in the limit seat 7, and the transmission shaft 51 of the driving motor 5 is connected to one end of the drill bit 6 through the waist-shaped hole 81 on the top 8, ensuring that the driving motor 5 can drive the drill bit 6 to rotate, and the transmission shaft 51 passes through the plate placement platform 2, ensuring that the power can be smoothly transmitted to the drill bit 6.

[0047] The trimmer of this embodiment further includes an angle adjustment mechanism 9, which is located below the top 8 of the frame 1 and includes a fixed platform 10 and a threaded rod 11. The fixed platform 10 is fixedly mounted on the lower surface of the top 8 and is used to place the threaded rod 11.

[0048] like Figure 4 As shown, a thread groove 12 matching the threaded rod 11 is provided inside the fixed platform 10, and the thread groove 12 passes through the fixed platform 10. One end of the threaded rod 11 is fixedly connected to an adjustment handle 13, and the other end of the threaded rod 11 is fixedly connected to a push rod 14, which is hinged to the housing of the drive motor 5.

[0049] When the adjusting handle 13 is rotated, the threaded rod 11 rotates accordingly and starts to reciprocate under the interaction with the thread groove 12. The threaded rod 11 drives the push rod 14 connected thereto to reciprocate, thereby changing the inclination angle of the drill bit 6. The direction of the reciprocating motion of the threaded rod 11 is along the horizontal plane of the top 8 of the frame 1 and is perpendicular to the extension direction of the slide rail mechanism 3.

[0050] When the threaded rod 11 drives the push rod 14 to move in the direction of the driving motor 5, the push rod 14 pushes the driving motor 5 to tilt to the other side. Since the drill bit 6 is coaxially connected to the driving motor 5 through the transmission shaft 51, the drill bit 6 tilts at the same angle as the driving motor 5.

[0051] When the inclination angle of the drill bit 6 changes, the plane where the central axis of the drill bit 6 is located is perpendicular to the extension direction of the slide rail mechanism 3 .

[0052] Since the movement of the push rod 14 is perpendicular to the extension direction of the slide rail mechanism 3 , when the drill bit 6 is driven to tilt, the movement trajectory of the central axis of the drill bit 6 will only be on one plane. In the present embodiment, this plane is perpendicular to the extension direction of the slide rail mechanism 3 .

[0053] A trimmer of this embodiment further includes a locking structure 15, such as Figure 6 As shown, Figure 6 yes Figure 2 An enlarged front view of the locking structure 15, the locking structure 15 includes a locking rod 16 and a buckle 17 installed on the locking rod 16. It can be seen from the above that when the drill bit 6 and the drive motor 5 are tilted under the action of the push rod 14, under the action of the locking rod 16, the drive motor 5 and the drill bit 6 will instead be tilted in the opposite direction, that is, tilted in the direction of the adjustment handle 13.

[0054] At this time, the drill bit 6 is tilted toward the plate placement platform 2, and when it contacts the plate to be trimmed, an inclined angle will be trimmed instead of a right angle in the non-tilted state. The drill bit 6 can trim chamfers or bevels in this way, which has certain practicality.

[0055] like Figure 7 As shown, a buckle seat 18 matching the buckle 17 is fixedly mounted on the housing of the driving motor 5;

[0056] The buckle 17 is movably connected with a buckle ring 171 , and the buckle seat 18 is provided with a slot 181 that matches the shape of the buckle ring 171 . When the buckle ring 171 is inserted into the slot 181 , the buckle 17 and the buckle seat 18 are connected, and the drive motor 5 is locked.

[0057] When the driving motor 5 is locked, the drill bit 6 can maintain the current angle and continue to work, so that the plate can be trimmed at a fixed angle to ensure the consistency and accuracy of the trimming. This avoids the situation where the drill bit 6 changes the tilt angle due to some external factors when repairing the plate, resulting in different bevel angles for the same plate, affecting the final production quality and causing material waste.

[0058] In this embodiment, the angle adjustment mechanism 9 further includes an angle indicator 19, which is located on the housing of the drive motor 5 and is used to monitor the current angle of the drill bit 6. Because the angle of the drive motor 5 is the same as the angle of the drill bit 6, the angle indicator 19 is fixedly mounted on the housing of the drive motor 5 to monitor the current angle of the drill bit 6.

[0059] The angle indicator 19 is used to display the current angle of the drill bit 6 to help the production personnel accurately adjust the required angle. In this embodiment, the angle indicator 19 is a dial. In another specific solution that can be implemented, it can also be a digital display screen or an angle sensor. The production personnel adjust the angle of the drill bit 6 according to the reading on the angle indicator 19. Using a feedback element such as the angle indicator 19 can achieve closed-loop control and ensure the accuracy of angle adjustment.

[0060] Through the synergistic effect of the angle adjustment mechanism 9 and the locking structure 15, the production personnel can conveniently adjust the angle of the drill bit 6 and fix its position, thereby achieving a precise trimming effect. This design not only improves the convenience of the trimming machine operation, but also ensures the improvement of trimming quality and efficiency.

[0061] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A trimming machine, characterized in that: include: A machine frame (1), a plate placement platform (2), a slide rail mechanism (3) and a trimming mechanism (4); The slide rail mechanism (3) and the trimming mechanism (4) are mounted on the frame platform (1), and the plate placement platform (2) is movably connected to the slide rail mechanism (3) so that the plate placement platform (2) can reciprocate along the extension direction of the slide rail mechanism (3); The trimming mechanism (4) comprises a driving motor (5) and a drill bit (6); a transmission shaft (51) of the driving motor (5) is connected to the drill bit (6) to drive the drill bit (6) to rotate.

2. The trimming machine according to claim 1, characterized in that: The trimming mechanism (4) further comprises a limit seat (7), wherein the limit seat (7) and the slide rail mechanism (3) are parallel to each other, and a through hole (71) is provided on a side of the limit seat (7) close to the drill bit (6), and one end of the drill bit (6) is connected to the drive motor (5) via the transmission shaft (51) that passes through the top (8) of the frame (1).

3. A trimming machine according to claim 2, characterized in that: It also comprises an angle adjustment mechanism (9), the angle adjustment mechanism (9) being located below the top (8) of the frame platform (1), and the angle adjustment mechanism (9) comprising a fixing platform (10) and a threaded rod (11).

4. The trimming machine according to claim 3, characterized in that: A thread groove (12) matching the threaded rod (11) is provided inside the fixing platform (10); one end of the threaded rod (11) is connected to an adjustment handle (13); the other end of the threaded rod (11) is connected to a push rod (14); and the push rod (14) is hinged to the housing of the drive motor (5).

5. The trimming machine according to claim 4, characterized in that: When the adjustment handle (13) is rotated, the threaded rod (11) rotates and reciprocates accordingly, and the threaded rod (11) drives the push rod (14) to reciprocate, thereby changing the inclination angle of the drill bit (6). The direction of the reciprocating motion of the threaded rod (11) is along the horizontal plane of the top (8) of the frame (1) and is perpendicular to the extension direction of the slide rail mechanism (3).

6. The trimming machine according to claim 5, characterized in that: When the inclination angle of the drill bit (6) changes, the plane where the central axis of the drill bit (6) is located is perpendicular to the extension direction of the slide rail mechanism (3).

7. The trimming machine according to claim 1, characterized in that: It also comprises a locking structure (15), the locking structure comprising a locking rod (16) and a buckle (17) mounted on the locking rod (16), and a buckle seat (18) matching the buckle (17) is fixedly mounted on the housing of the drive motor (5).

8. The trimming machine according to claim 7, characterized in that: The buckle (17) is movably connected to a buckle ring (171), and the buckle seat (18) includes a slot (181) that matches the shape of the buckle ring (171). When the buckle ring (171) is inserted into the slot (181), the buckle (17) and the buckle seat (18) are connected, and the drive motor (5) is locked.

9. The trimming machine according to claim 3, characterized in that: The angle adjustment mechanism (9) further comprises an angle indicator (19), which is located on the housing of the drive motor (5) and is used to monitor the current angle of the drill bit (6).

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