Adjustable mechanism of horizontal band sawing machine
By designing a support plate, sliding seat, and screws on a horizontal band saw, stable clamping of logs is achieved, solving the problem of instability in traditional clamping mechanisms and improving the safety and accuracy of cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGLI CHUANGANG SPECIALIZED AUTOMOBILE MFG CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-26
AI Technical Summary
The adjustment mechanism of traditional horizontal band saws is unstable when clamping logs, which increases the risk of damage to the logs and saw blades during the cutting process.
An adjustable mechanism including a support plate, a sliding seat, a clamping plate, screws, and a drive motor is designed. Through the cooperation of the sliding groove and the slider, the sliding seat can be stably slid, and combined with the tapping function of the screw, it provides fastening and stable clamping.
It improves the stability of logs during the cutting process, reduces the risk of damage to logs and saw blades, and ensures the safety and precision of the cutting.
Smart Images

Figure CN224275426U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of horizontal band saw technology, specifically an adjustable mechanism for a horizontal band saw. Background Technology
[0002] A horizontal band saw is a high-efficiency cutting device. It adopts a horizontal structure, and the band saw blade reciprocates in the horizontal direction. By adjusting the saw blade speed and feed rate, it can accurately cut workpieces of different sizes and shapes. During the use of a horizontal band saw, it is necessary to provide an adjustment mechanism for clamping the items being cut.
[0003] However, when traditional adjustment mechanisms are used to clamp items or process and cut logs, ordinary plate clamping mechanisms cannot stably clamp the logs. When cutting on a horizontal band saw, this can cause the saw blade and the logs to break, resulting in the loss of equipment and raw materials. Summary of the Invention
[0004] Based on this, the purpose of this utility model is to provide an adjustable mechanism for a horizontal band saw, which can quickly tap and reinforce logs, thereby giving the logs better stability during cutting and reducing damage to the logs and saw blades caused by sudden displacement of the logs during cutting.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable mechanism for a horizontal band saw, comprising a support plate, a connecting plate, and sliding seats. The support plate has two sets of first sliding grooves in its center, and second sliding grooves are provided on the top of the support plate and on both sides of the two sets of first sliding grooves. Two sets of sliding seats are provided on the top of the support plate, and clamping plates are fixed to the top of each set of sliding seats. An installation block is fixed to the end of the clamping plate away from the vertical central axis of the support plate. An installation frame is fixed to the side of the installation block away from the vertical central axis of the support plate, and two sets of screws are internally threaded onto the installation frame. A connecting block is fixed to the end of each set of screws away from the clamping plate, and a limiting block is rotatably provided in the middle of each screw. A fixing rod is fixed to the end of the installation frame near the clamping plate and on both sides of the two sets of screws, and slides with the limiting block. The end of each screw near the clamping plate has a tapered structure.
[0006] By adopting the above technical solution, the first and second slides can provide stable sliding function for the sliding seat through the first and second sliders. The clamping plate can provide fastening for the logs to be cut. The mounting block provides protection for the internal components. The mounting bracket is used to provide stability for the screws. The screws are used to provide tapping and fastening function for the logs. The connecting block can be connected to external screwdrivers, electric screwdrivers, etc., thereby driving the screws to rotate. The limiting block provides a more stable tapping working environment for the screws by limiting the sliding with the fixing rod. The end of the screw near the clamping plate has a conical structure, which can facilitate tapping and drilling of the logs.
[0007] Furthermore, the bottom of each of the two sets of sliding seats is fixed with a first slider, which is slidably engaged with the two sets of first sliding grooves respectively.
[0008] By adopting the above technical solution, the bottom of both sets of sliding seats is fixed with the first slider and slidably engaged with the two sets of first sliding grooves. This design enables the sliding seats to slide smoothly and accurately along the direction of the first sliding groove on the support plate.
[0009] Furthermore, a second slider is fixed at the bottom of the sliding seat and on both sides of the first slider, and engages with the second sliding groove respectively.
[0010] By adopting the above technical solution, the second slider is fixed at the bottom of the sliding seat and on both sides of the first slider, and engages with the second sliding groove to slide. This design further enhances the stability and reliability of the sliding seat sliding on the support plate.
[0011] Furthermore, a connecting plate is fixed to one end of the support plate, and the connecting plate has several sets of bolt fastening grooves evenly spaced inside.
[0012] By adopting the above technical solution, a connecting plate is fixed at one end of the support plate, and several sets of bolt fastening grooves are opened at equal intervals inside the connecting plate, providing a flexible and reliable fastening method.
[0013] Furthermore, a clamping plate is fixed to the top of the support plate on the side away from the connecting plate, and several sets of clamping rods are fixed at equal intervals on the side of the clamping plate away from the connecting plate.
[0014] By adopting the above technical solution, a clamping plate is fixed on the side of the support plate away from the connecting plate. The clamping plate provides an additional support point for the log during the clamping process. Several sets of clamping rods are fixed at equal intervals on the side of the clamping plate away from the connecting plate. These clamping rods further enhance the supporting effect of the clamping plate on the log.
[0015] Furthermore, a drive motor is provided on one side of the support plate, and the drive motor is electrically connected to an external power source through a control center. An adjustment rod is provided at the output end of the drive motor, and the two ends of the adjustment rod are provided with threaded groups arranged in opposite directions, which are respectively threadedly connected to two sets of first sliders.
[0016] By adopting the above technical solution, a drive motor is set on one side of the support plate, and the drive motor is electrically connected to the external power supply through the control center. This design allows the start, stop and speed of the drive motor to be easily controlled by the control center. When the drive motor drives the adjusting rod to rotate, the opposite threaded groups at both ends of the adjusting rod will cause the two sets of first sliders to move relative to each other or in opposite directions in the first slide groove at the same time.
[0017] In summary, the present invention has the following main advantages:
[0018] This utility model, by setting a first slide groove, a second slide groove, a first slider, and a second slider, allows the adjustment rod to rotate when the drive motor drives the adjustment rod to rotate. The adjustment rod will drive the two sets of first sliders to move relative to each other inside the first slide groove through two sets of threads with opposite outer sides at both ends. This allows the sliding seats at the top of the two sets of first sliders to move synchronously with it. The bottom of each set of sliding seats is fixed with two sets of second sliders, which slide inside the second slide groove, thereby providing stability to the sliding seats and allowing the clamping plate to provide a tight clamping force on the log.
[0019] This utility model incorporates screws, connecting blocks, limiting blocks, and fixing rods. After the clamping plate clamps the log, external tools, such as electric screwdrivers or screwdrivers, can be used to engage with the connecting blocks, causing the connecting blocks to rotate the screws. The screws are slidably connected to the two sets of fixing rods through the limiting blocks. As the screws rotate, they can pass through the pre-drilled holes in the clamping plate to tap and tighten the log, thus giving the log better stability. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall front view of the present invention;
[0021] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;
[0022] Figure 3 This is a frontal cross-sectional view of the present invention.
[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the connection between the sliding seat and the first slider of this utility model;
[0024] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0025] In the diagram: 1. Support plate; 2. Connecting plate; 3. Bolt fastening groove; 4. Abutting plate; 5. Abutting rod; 6. First slide groove; 7. Second slide groove; 8. Drive motor; 9. Adjusting rod; 10. Sliding seat; 11. First slider; 12. Second slider; 13. Clamping plate; 14. Mounting block; 15. Mounting bracket; 16. Screw; 17. Connecting block; 18. Limiting block; 19. Fixing rod. Detailed Implementation
[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0027] In this embodiment:
[0028] An adjustable mechanism for a horizontal band saw, such as Figures 1-5 As shown, the system includes a support plate 1, a connecting plate 2, and a sliding seat 10. The support plate 1 has two sets of first sliding grooves 6 in the middle, and the top of the support plate 1 and both sides of the two sets of first sliding grooves 6 have second sliding grooves 7. The top of the support plate 1 has two sets of sliding seats 10, and the top of the two sets of sliding seats 10 is fixed with a clamping plate 13. The end of the clamping plate 13 away from the vertical central axis of the support plate 1 is fixed with a mounting block 14. The side of the mounting block 14 away from the vertical central axis of the support plate 1 is fixed with a mounting bracket 15. The mounting bracket 15 is internally threaded with two sets of screws 16. The ends of the two sets of screws 16 away from the clamping plate 13 are fixed with a connecting block 17. The middle of the screws 16 is rotatably provided with a limit block 18. The end of the mounting bracket 15 near the clamping plate 13 and on both sides of the two sets of screws 16 is fixed with a fixing rod 19, which slides and is limited by the limit block 18. The end of the screws 16 near the clamping plate 13 has a conical structure.
[0029] The first slide 6 and the second slide 7 provide a precise moving track for the sliding seat 10, ensuring the straightness and stability of the sliding seat 10 during movement. This allows the clamping plate 13 to move accurately to the required position to clamp the log, improving the clamping accuracy. The screw 16 is fixed to the connecting block 17 at the end away from the clamping plate 13, making it easy to engage with the connecting block 17 using external tools such as electric screwdrivers or screwdrivers, thereby driving the screw 16 to rotate. A limiting block 18 is rotatably set in the middle of the screw 16. The mounting bracket 15 is located near one end of the clamping plate 13 and is fixed to the fixing rod 19 on both sides of the two sets of screws 16. It slides and is limited by the limiting block 18. This structure ensures the stability and accuracy of the screw 16 during rotation, allowing it to pass smoothly through the reserved holes on the clamping plate 13 to tap and tighten the log. The end of the screw 16 near the clamping plate 13 has a conical structure, which makes it easier to penetrate the log. This further enhances the stability of the log during clamping and effectively prevents the log from loosening during cutting, thus improving the safety and quality of cutting.
[0030] See Figure 1 , Figure 3 and Figure 4 The bottom of each of the two sets of sliding seats 10 is fixed with a first slider 11, which is slidably engaged with the two sets of first sliding grooves 6 respectively;
[0031] The sliding engagement structure between the first slider 11 and the first slide groove 6 provides reliable support and guidance for the sliding seat 10, ensuring the straightness and stability of the sliding seat 10 during movement, and preventing the sliding seat 10 from shifting or shaking during sliding. This ensures that the clamping plate 13 can accurately move to the predetermined position to clamp the log, thus improving the clamping accuracy.
[0032] See Figure 1 , Figure 3 and Figure 4 The bottom of the sliding seat 10 and both sides of the first slider 11 are fixed with second sliders 12, which are engaged and slid with the second sliding groove 7 respectively.
[0033] The engaging sliding structure between the second slider 12 and the second slide groove 7 provides additional support and guidance for the sliding seat 10, forming a double guarantee with the cooperation of the first slider 11 and the first slide groove 6.
[0034] See Figure 1 and Figure 2 One end of the support plate 1 is fixed with a connecting plate 2, and the connecting plate 2 has several sets of bolt fastening grooves 3 at equal intervals inside;
[0035] Among them, the equally spaced bolt fastening grooves 3 increase the adaptability and flexibility of installation, which can meet the needs of different installation positions. Moreover, the bolt connection makes the connection between the support plate 1 and the horizontal band saw more secure. During the operation of the band saw, it can withstand greater forces and vibrations, ensuring the stability and reliability of the entire adjustable mechanism, thereby ensuring the accuracy and safety of log clamping and cutting.
[0036] See Figure 2 A clamping plate 4 is fixed on the top of the support plate 1 away from the connecting plate 2, and several sets of clamping rods 5 are fixed at equal intervals on the side of the clamping plate 4 away from the connecting plate 2.
[0037] When the log is placed on the support plate 1, the clamping plate 4 can support it from one end, preventing the log from shaking or shifting due to one end being suspended during clamping and cutting, thus improving the stability of the log placement. The clamping rod 5 can make closer contact with the end of the log, increasing the contact area and dispersing the pressure of the log on the clamping plate 4, thus avoiding damage to the log or the clamping plate 4 due to excessive local pressure.
[0038] See Figure 1 , Figure 2 and Figure 3 A drive motor 8 is provided on one side of the support plate 1, and the drive motor 8 is electrically connected to an external power source through a control center. An adjustment rod 9 is provided at the output end of the drive motor 8, and the two ends of the adjustment rod 9 are provided with threaded groups arranged in opposite directions, which are respectively threaded to two sets of first sliders 11.
[0039] The operator can precisely adjust the operating status of the drive motor 8 through the control center according to the actual cutting needs, thereby achieving flexible control over the rotation speed and direction of the adjusting rod 9. This provides a convenient and efficient power source for the movement of the sliding seat 10. The output end of the drive motor 8 is equipped with the adjusting rod 9, and the two ends of the adjusting rod 9 are threaded in opposite directions and connected to the two sets of first sliders 11 respectively. This allows the sliding seat 10 to move bidirectionally and precisely on the support plate 1. This allows the spacing of the clamping plate 13 to be quickly and accurately adjusted according to the length of the log and the cutting position, improving the clamping adaptability and clamping efficiency for logs of different sizes, and ensuring the stability and precision of the log during the cutting process.
[0040] The implementation principle of this embodiment is as follows: First, the support plate 1 is engaged with the edge of the horizontal band saw through the connecting plate 2. Then, the bolt fastening groove 3 on the connecting plate 2 is used to fasten the support plate 1 with bolts. When it is necessary to cut the log, one end of the log is placed on top of the support plate 1, and the end of the log is supported by the abutment plate 4. Then, the drive motor 8 is turned on by the control center, which drives the adjusting rod 9 to rotate. The adjusting rod 9 drives the two sets of first sliders 11 to move relative to each other inside the first slide groove 6 through two sets of threads with opposite outer sides, thereby allowing the sliding seat 10 on the top of the two sets of first sliders 11 to move. As the sliding seats move synchronously, two sets of second sliders 12 are fixed to the bottom of each of the two sets of sliding seats 10 and slide inside the second sliding groove 7, thereby providing stability to the sliding seats 10 and allowing the clamping plate 13 to provide a tight clamping force on the log. After the clamping plate 13 clamps the log, it can be engaged with the connecting block 17 by external tools such as electric screwdrivers or screwdrivers, so that the connecting block 17 drives the screw 16 to rotate. The screw 16 is slidably connected to the two sets of fixing rods 19 through the limiting block 18. Finally, when the screw 16 rotates, the screw 16 can pass through the reserved hole on the clamping plate 13 to tap and tighten the log, thereby giving the log better stability.
[0041] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. An adjustable mechanism for a horizontal band saw, characterized in that: It includes a support plate (1), a connecting plate (2), and a sliding seat (10); The support plate (1) has two sets of first sliding grooves (6) in the middle, and the top of the support plate (1) and both sides of the two sets of first sliding grooves (6) have second sliding grooves (7). The top of the support plate (1) is provided with two sets of sliding seats (10), and the top of the two sets of sliding seats (10) is fixed with clamping plates (13). The end of the clamping plate (13) away from the vertical central axis of the support plate (1) is fixed with a mounting block (14), and the side of the mounting block (14) away from the vertical central axis of the support plate (1) is fixed with a mounting bracket (1). 5), and the mounting bracket (15) has two sets of screws (16) connected by internal threads. The two sets of screws (16) are fixed with a connecting block (17) at the end away from the clamping plate (13), and a limit block (18) is rotatably provided in the middle of the screws (16). The mounting bracket (15) is fixed with a fixing rod (19) at the end near the clamping plate (13) and on both sides of the two sets of screws (16), and is limited and slid with the limit block (18) respectively. The end of the screw (16) near the clamping plate (13) is a conical structure.
2. The adjustable mechanism of the horizontal band saw according to claim 1, characterized in that: The bottom of each of the two sets of sliding seats (10) is fixed with a first slider (11), which slides and engages with the two sets of first sliding grooves (6) respectively.
3. The adjustable mechanism of the horizontal band saw according to claim 1, characterized in that: The bottom of the sliding seat (10) and both sides of the first slider (11) are fixed with second sliders (12), which engage and slide with the second slide groove (7) respectively.
4. The adjustable mechanism of the horizontal band saw according to claim 1, characterized in that: One end of the support plate (1) is fixed with a connecting plate (2), and the connecting plate (2) has several sets of bolt fastening grooves (3) at equal intervals inside.
5. The adjustable mechanism of the horizontal band saw according to claim 1, characterized in that: A clamping plate (4) is fixed on the top of the support plate (1) away from the connecting plate (2), and a number of clamping rods (5) are fixed at equal intervals on the side of the clamping plate (4) away from the connecting plate (2).
6. The adjustable mechanism of the horizontal band saw according to claim 1, characterized in that: A drive motor (8) is provided on one side of the support plate (1), and the drive motor (8) is electrically connected to an external power source through a control center. An adjustment rod (9) is provided at the output end of the drive motor (8), and the two ends of the adjustment rod (9) are provided with threaded groups arranged in opposite directions, and are respectively threaded to two sets of first sliders (11).