A multi-blade saw production clamping device

Abstract

The utility model discloses a kind of multi-blade saw production clamping devices, it is related to clamping device technical field, including mounting bracket and moving assembly;Mounting bracket: inside left side is equipped with first motor, fixed with the rotating shaft on the output shaft of first motor, rotating shaft's circumferential surface is equipped with brush slip ring, the left end fixed with antiskid ring of rotating shaft circumferential surface, the upper side of mounting bracket right side is equipped with fastening assembly, by setting first motor and rotating shaft rotation are adjusted to the angle of the multi-blade saw after clamping;Moving assembly: including connecting frame, moving strip, bidirectional screw rod, limit rod, first support frame and second motor, the right end fixed with connecting frame of rotating shaft, the inside sliding connection of connecting frame has two corresponding moving strip, the angle of the multi-blade saw after clamping can be adjusted, the position of the multi-blade saw after clamping is adjusted simultaneously conveniently and quickly, and different sizes of multi-blade saw can be clamped and fixed.

Description

Technical Field

[0001] This utility model relates to the field of clamping device technology, specifically a clamping device for multi-blade saw production. Background Technology

[0002] As an important piece of equipment in the wood processing industry, the manufacturing process of multi-blade saws involves precision assembly and complex processes. In the processing of saw blade assemblies, multiple saw blades need to be arranged and fixed at specific intervals to ensure both the parallelism between the saw blades and the stability of the overall structure. Traditional production methods rely on manual adjustment of the saw blade positions and fixation with shims and nuts. This process requires a high level of experience from the operators and has low assembly efficiency. With the development of automation technology, multi-blade saw production is gradually transforming towards intelligent manufacturing. However, the core clamping and positioning process still has many technical bottlenecks, which directly affect the processing accuracy and service life of the saw blade assembly.

[0003] Existing clamping devices generally suffer from limited functionality and poor adaptability. Most devices use rigid clamping structures, which are difficult to adapt to the clamping requirements of saw blades of different diameters, and the position of the clamps needs to be frequently adjusted when changing specifications. Although some automated equipment is equipped with electric grippers, it lacks angle adjustment function, which makes it impossible to correct the position in real time when the saw blade is tilted. Therefore, we propose a clamping device for multi-blade saw production. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a multi-blade saw production clamping device that can adjust the angle of the clamped multi-blade saw, and at the same time, facilitate and quickly adjust the position of the clamped multi-blade saw. It can also clamp and fix multi-blade saws of different sizes, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-blade saw production clamping device, including a mounting frame and a moving component;

[0006] Mounting frame: A first motor is installed on the left side inside. A rotating shaft is fixed on the output shaft of the first motor. A brush slip ring is installed on the circumferential surface of the rotating shaft. An anti-slip ring is fixed at the left end of the circumferential surface of the rotating shaft. A fastening assembly is installed on the upper right side of the mounting frame. The angle of the clamped multi-blade saw is adjusted by setting the first motor to drive the rotating shaft to rotate.

[0007] The moving component includes a connecting frame, a moving bar, a bidirectional screw, a limiting rod, a first support frame, and a second motor. The right end of the rotating shaft is fixed to the connecting frame. Two corresponding moving bars are slidably connected inside the connecting frame. The front side of each moving bar has a threaded hole with opposite threads. The two threaded holes are threaded with a bidirectional screw, which is welded from two threaded rods with opposite threads. The bidirectional screw is rotatably connected inside the connecting frame. The rear side of each moving bar has a limiting hole. Two limiting holes are fixed with a limiting rod that is slidably connected inside the limiting hole. The limiting rod is fixed inside the connecting frame. The upper side of the connecting frame is fixed to the first support frame. The first support frame houses the second motor. The output shaft of the second motor is fixed to the upper end of the bidirectional screw. Clamping components are mounted on the sides of the moving bars. Adjustment components are mounted on the right ends of the two clamping components. Connecting components and fixing components are mounted on the lower ends of the lower clamping components. The connecting components are connected to the adjustment components and the fixing components respectively. The moving components drive the two clamping components to move.

[0008] Wherein: the input end of the brush slip ring is electrically connected to the output end of an external control switch group, and the output end of the brush slip ring is electrically connected to the input end of the second motor.

[0009] Furthermore, the clamping assembly includes a connecting frame, a second hydraulic rod, a clamping frame, and guide rods. The connecting frame is fixed to the side of the moving bar, and the second hydraulic rod is installed inside the connecting frame. The clamping frame is fixed to the telescopic arm of the second hydraulic rod. Two corresponding guide rods are fixed to the left side of the clamping frame, and two corresponding guide holes are opened on the right side of the connecting frame. The guide rods are slidably connected inside the corresponding guide holes. The input end of the second hydraulic rod is electrically connected to the output end of the brush slip ring. The multi-blade saw is clamped by setting the clamping assembly.

[0010] Furthermore, the adjustment assembly includes a second support frame, a third motor, a turntable, a clamping plate, and a rubber anti-slip plate. A rotating hole is provided on the right side of the clamping frame, and the turntable is rotatably connected inside the rotating hole. A clamping plate is fixed to the end face of the turntable, and a rubber anti-slip plate is fixed to the side of the clamping plate. A second support frame is fixed to the upper side of the upper clamping frame, and a third motor is installed inside the second support frame. The output shaft of the third motor is fixed to the upper end of the upper turntable, and the input end of the third motor is electrically connected to the output end of the brush slip ring. By setting the adjustment assembly, the clamped multi-blade saw is driven to rotate, facilitating position adjustment.

[0011] Furthermore, the connecting component includes a connecting plate and connecting grooves. The lower end of the lower turntable is fixed with the connecting plate, and the connecting plate has evenly distributed connecting grooves on its circumferential surface. The lower turntable is connected to the fixed component by setting the connecting component.

[0012] Furthermore, the fixing assembly includes a fixing frame, a clamping rod, an iron plate, a spring, and an electromagnet. An electromagnet is mounted on the lower side of the lower clamping frame, and a fixing frame is fixed to the lower side of the lower clamping frame. A clamping rod is slidably connected inside the fixing frame. The right end of the clamping rod is engaged with the inside of the connecting groove on the left side. An iron plate is fixed to the left end of the clamping rod. A spring is sleeved on the circumference of the clamping rod. The left end of the spring is fixed to the right end of the iron plate, and the right end of the spring is fixed to the left side of the fixing frame. The electromagnet corresponds to the iron plate. The input end of the electromagnet is electrically connected to the output end of the brush slip ring. The turntable is fixed by setting up the fixing assembly.

[0013] Furthermore, the fastening assembly includes a fixing plate, a first hydraulic rod, and an arc-shaped anti-slip plate. The fixing plate is fixed to the upper right side of the mounting bracket, and the first hydraulic rod is installed on the upper side of the fixing plate. The arc-shaped anti-slip plate is fixed on the telescopic arm of the first hydraulic rod. The arc-shaped anti-slip plate fits against the anti-slip ring. The input end of the first hydraulic rod is electrically connected to the output end of an external control switch group. The anti-slip ring is fixed by setting the fastening assembly.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This multi-blade saw production clamping device has the following advantages:

[0015] 1. Driven by the first motor, the rotating shaft rotates. With the tight fit between the arc-shaped anti-slip plate and the anti-slip ring in the fastening assembly, the angle of the clamped multi-blade saw can be precisely adjusted. This function is particularly important in the multi-blade saw processing process, allowing operators to easily rotate the saw blade assembly according to processing needs, avoiding the tediousness of traditional manual adjustment, while ensuring the stability after the angle is locked, greatly improving processing accuracy and ease of operation.

[0016] 2. The moving component is driven by a bidirectional screw to slide the moving bar in the opposite direction. Combined with the second hydraulic rod in the clamping component, it pushes the clamping frame to move along the guide rod, which can quickly adapt to multi-blade saws of different diameters. The design of the turntable and clamping plate driven by the third motor in the adjusting component allows the saw blades after clamping to be rotated independently to optimize the processing position. This integrated structure not only shortens the time for changing clamps, but also reduces the difficulty of operation and significantly improves production efficiency. It is especially suitable for multi-specification saw blade assembly scenarios in automated production lines. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0018] Figure 2 This is a front sectional view of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the mobile component of this utility model;

[0020] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the fixing component structure of this utility model.

[0022] In the diagram: 1 Mounting bracket, 2 First motor, 3 Rotating shaft, 4 Connecting assembly, 41 Connecting plate, 42 Connecting groove, 5 Fastening assembly, 51 Fixing plate, 52 First hydraulic rod, 53 Arc-shaped anti-slip plate, 6 Moving assembly, 61 Connecting frame, 62 Moving bar, 63 Bidirectional screw, 64 Limiting rod, 65 First support frame, 66 Second motor, 7 Clamping assembly, 71 Connecting frame, 72 Second hydraulic rod, 73 Clamping frame, 74 Guide rod, 8 Adjusting assembly, 81 Second support frame, 82 Third motor, 83 Turntable, 84 Clamping plate, 85 Rubber anti-slip plate, 9 Fixing assembly, 91 Fixing frame, 92 Clamping rod, 93 Iron plate, 94 Spring, 95 Electromagnet, 10 Anti-slip ring, 11 Brush slip ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This embodiment provides a technical solution: a multi-blade saw production clamping device, including a mounting frame 1 and a moving component 6;

[0025] Mounting frame 1: A first motor 2 is installed on the left side inside. A rotating shaft 3 is fixed on the output shaft of the first motor 2. A brush slip ring 11 is installed on the circumferential surface of the rotating shaft 3. An anti-slip ring 10 is fixed on the left end of the circumferential surface of the rotating shaft 3. A fastening assembly 5 is installed on the upper right side of the mounting frame 1. The fastening assembly 5 includes a fixing plate 51, a first hydraulic rod 52, and an arc-shaped anti-slip plate 53. The fixing plate 51 is fixed on the upper right side of the mounting frame 1. The first hydraulic rod 52 is installed on the upper side of the fixing plate 51. An arc-shaped anti-slip plate 53 is fixed on the telescopic arm of the first hydraulic rod 52. The arc-shaped anti-slip plate 53 fits against the anti-slip ring 10. The input end of the first hydraulic rod 52 is electrically connected to the output end of an external control switch group. The anti-slip ring 10 is fixed by setting the fastening assembly 5. The angle of the clamped multi-blade saw is adjusted by setting the first motor 2 to drive the rotating shaft 3 to rotate.

[0026] The movable component 6 includes a connecting frame 61, a movable bar 62, a bidirectional screw 63, a limiting rod 64, a first support frame 65, and a second motor 66. The connecting frame 61 is fixed to the right end of the rotating shaft 3. Two corresponding movable bars 62 are slidably connected inside the connecting frame 61. Threaded holes are opened on the front side of each movable bar 62, with opposite threads. The bidirectional screw 63 is welded from two threaded rods with opposite threads and is rotatably connected inside the connecting frame 61. Limiting holes are opened on the rear side of each movable bar 62, and the limiting rod 64 is slidably connected inside the two limiting holes. The limiting rod 64 is fixed inside the connecting frame 61. A first support frame 65 is fixed to the upper side of the connecting frame 61. The first support frame 65 houses a second motor 66, whose output shaft is fixed to the upper end of a bidirectional screw 63. A clamping assembly 7 is mounted on the side of the moving bar 62. An adjusting assembly 8 is mounted on the right end of each clamping assembly 7. A connecting assembly 4 and a fixing assembly 9 are mounted on the lower end of the lower clamping assembly 7. The connecting assembly 4 is connected to the adjusting assembly 8 and the fixing assembly 9 respectively. The clamping assembly 7 includes a connecting frame 71, a second hydraulic rod 72, a clamping frame 73, and guide rods 74. The connecting frame 71 is fixed to the side of the moving bar 62. The second hydraulic rod 72 is installed inside the connecting frame 71. A clamping frame 73 is fixed to the telescopic arm of the second hydraulic rod 72. Two corresponding guide rods 74 are fixed to the left side of the clamping frame 73. Two corresponding guide holes are provided on the right side of the connecting frame 71. The guide rod 74 is slidably connected inside the corresponding guide holes. The input end of the second hydraulic rod 72 is electrically connected to the output end of the brush slip ring 11. The adjusting assembly 8 includes a second support frame 81, a third motor 82, a turntable 83, a clamping plate 84, and a rubber anti-slip plate 85. A rotating hole is provided on the right side of the clamping frame 73. The turntable 83 is rotatably connected inside the rotating hole. The clamping plate 84 is fixed on the end face of the turntable 83. The rubber anti-slip plate 85 is fixed on the side of the clamping plate 84. The second support frame 81 is fixed on the upper side of the upper clamping frame 73. The third motor 82 is installed inside the second support frame 81. The output shaft of the third motor 82 is fixed to the upper end of the upper turntable 83. The input terminal of the machine 82 is electrically connected to the output terminal of the brush slip ring 11. The connecting assembly 4 includes a connecting plate 41 and a connecting groove 42. The lower end of the lower turntable 83 is fixed with the connecting plate 41. The connecting plate 41 has evenly distributed connecting grooves 42 on its circumferential surface. The fixing assembly 9 includes a fixing frame 91, a clamping rod 92, an iron plate 93, a spring 94, and an electromagnet 95. The lower side of the clamping frame 73 is equipped with an electromagnet 95. The lower side of the clamping frame 73 is fixed with the fixing frame 91. The clamping rod 92 is slidably connected inside the fixing frame 91. The right end of the clamping rod 92 is engaged inside the connecting groove 42 on the left side. The left end of the clamping rod 92 is fixed with the iron plate 93. The spring 94 is sleeved on the circumferential surface of the clamping rod 92. The left end of the spring 94 is fixed to the right end of the iron plate 93.The right end of spring 94 is fixed to the left side of fixed frame 91. Electromagnet 95 corresponds to iron plate 93. The input end of electromagnet 95 is electrically connected to the output end of brush slip ring 11. Fixed assembly 9 fixes turntable 83. Connecting assembly 4 connects the lower turntable 83 to fixed assembly 9. Adjustment assembly 8 rotates the clamped multi-blade saw for easy position adjustment. Clamping assembly 7 clamps the multi-blade saw. Moving assembly 6 moves the two clamping assemblies 7.

[0027] Wherein: the input end of the brush slip ring 11 is electrically connected to the output end of the external control switch group, and the output end of the brush slip ring 11 is electrically connected to the input end of the second motor 66.

[0028] The working principle of the multi-blade saw production clamping device provided by this utility model is as follows: The device achieves flexible adjustment of the clamping distance through the moving component 6. When the second motor 66 drives the bidirectional screw 63 to rotate, the two moving bars 62 with opposite threads slide synchronously in opposite directions under the constraint of the limiting rod 64, thereby driving the clamping components 7 on both sides to move towards or away from each other to adapt to multi-blade saws of different specifications. During the clamping process, the second hydraulic rod 72 pushes the clamping frame 73 to move smoothly along the guide rod 74, so that the upper and lower clamping plates 84 can adapt to multi-blade saws of different sizes. Then, the rubber anti-slip plate 85 forms an adaptive clamping force, which ensures both secure fixing and avoids damage to the saw blade surface. When it is necessary to proceed with the clamping process, the device can be adjusted accordingly. When the angle is adjusted, the first motor 2 drives the entire clamping mechanism to rotate through the rotating shaft 3. At this time, the first hydraulic rod 52 in the fastening assembly 5 can precisely control the clamping force of the arc-shaped anti-slip plate 53 on the anti-slip ring 10, realizing the rapid switching between rotational positioning and free rotation. The specially designed adjustment assembly 8 allows the upper clamping plate 84 to rotate independently under the drive of the third motor 82, while driving the lower clamping plate 84 to rotate. In this case, the processing position of the clamped multi-blade saw can be adjusted. Before adjustment, the magnetic force generated by the electromagnet 95 when it is energized attracts the iron plate 93 to compress the spring 94, so that the locking rod 92 is disengaged from the connecting groove 42 to release the angle lock. After adjustment, the locking rod 92 is reset.

[0029] It is worth noting that the external control switch group disclosed in the above embodiments is equipped with buttons that correspond one-to-one with the first motor 2, the second motor 66, the third motor 82, the first hydraulic rod 52, and the second hydraulic rod 72. The brush slip ring 11, the first motor 2, the second motor 66, the third motor 82, the first hydraulic rod 52, and the second hydraulic rod 72 can be freely configured according to the actual application scenario. The external control switch group controls the operation of the first motor 2, the second motor 66, the third motor 82, the first hydraulic rod 52, and the second hydraulic rod 72 using methods commonly used in the prior art.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-blade saw production clamping device, characterized by: Includes mounting bracket (1) and moving component (6); Mounting bracket (1): A first motor (2) is installed on the left side inside. A rotating shaft (3) is fixed on the output shaft of the first motor (2). A brush slip ring (11) is installed on the circumferential surface of the rotating shaft (3). An anti-slip ring (10) is fixed on the left end of the circumferential surface of the rotating shaft (3). A fastening component (5) is installed on the upper side of the right side of the mounting bracket (1). The moving component (6) includes a connecting frame (61), a moving bar (62), a bidirectional screw (63), a limiting rod (64), a first support frame (65), and a second motor (66). The right end of the rotating shaft (3) is fixed with the connecting frame (61). Two corresponding moving bars (62) are slidably connected inside the connecting frame (61). The front side of the moving bar (62) is provided with a threaded hole. The two threaded holes have opposite threads. The two threaded holes are connected to the internal threads of the bidirectional screw (63). The bidirectional screw (63) is welded from two threaded rods with opposite threads. The bidirectional screw (63) is rotatably connected inside the connecting frame (61). The rear side of the moving bar (62) is provided with a... Limiting holes, two limiting holes are fixed to the internal sliding connection of limiting rod (64), the limiting rod (64) is fixed inside the connecting frame (61), the upper side of the connecting frame (61) is fixed with a first support frame (65), the first support frame (65) is installed with a second motor (66), the output shaft of the second motor (66) is fixed to the upper end of the bidirectional screw (63), the side of the moving bar (62) is installed with a clamping assembly (7), the right end of the two clamping assemblies (7) is installed with an adjustment assembly (8), the lower end of the lower clamping assembly (7) is installed with a connecting assembly (4) and a fixing assembly (9), the connecting assembly (4) is connected to the adjustment assembly (8) and the fixing assembly (9) respectively; Wherein: the input end of the brush slip ring (11) is electrically connected to the output end of the external control switch group, and the output end of the brush slip ring (11) is electrically connected to the input end of the second motor (66).

2. A multi-blade saw production clamping device according to claim 1, characterized in that: The clamping assembly (7) includes a connecting frame (71), a second hydraulic rod (72), a clamping frame (73), and a guide rod (74). The connecting frame (71) is fixed to the side of the moving bar (62). The second hydraulic rod (72) is installed inside the connecting frame (71). The clamping frame (73) is fixed on the telescopic arm of the second hydraulic rod (72). Two corresponding guide rods (74) are fixed on the left side of the clamping frame (73). Two corresponding guide holes are opened on the right side of the connecting frame (71). The guide rods (74) are slidably connected inside the corresponding guide holes. The input end of the second hydraulic rod (72) is electrically connected to the output end of the brush slip ring (11).

3. The multi-blade saw production clamping device according to claim 2, characterized in that: The adjustment assembly (8) includes a second support frame (81), a third motor (82), a turntable (83), a clamping plate (84), and a rubber anti-slip plate (85). The right side of the clamping frame (73) has a rotating hole, and the turntable (83) is rotatably connected inside the rotating hole. The clamping plate (84) is fixed on the end face of the turntable (83), and the rubber anti-slip plate (85) is fixed on the side of the clamping plate (84). The upper side of the upper clamping frame (73) has a second support frame (81) fixed on the upper side. The third motor (82) is installed inside the second support frame (81). The output shaft of the third motor (82) is fixed on the upper end of the turntable (83), and the input end of the third motor (82) is electrically connected to the output end of the brush slip ring (11).

4. The multi-blade saw production clamping device according to claim 3, characterized in that: The connecting component (4) includes a connecting plate (41) and a connecting groove (42). The lower end of the turntable (83) on the lower side is fixed with the connecting plate (41). The connecting groove (42) is evenly distributed on the circumferential surface of the connecting plate (41).

5. A multi-blade saw production clamping device according to claim 4, characterized in that: The fixing component (9) includes a fixing frame (91), a clamping rod (92), an iron plate (93), a spring (94), and an electromagnet (95). An electromagnet (95) is installed on the lower side of the clamping frame (73), and a fixing frame (91) is fixed on the lower side of the clamping frame (73). A clamping rod (92) is slidably connected inside the fixing frame (91). The right end of the clamping rod (92) is engaged inside the connecting groove (42) on the left side. An iron plate (93) is fixed on the left end of the clamping rod (92). A spring (94) is sleeved on the circumferential surface of the clamping rod (92). The left end of the spring (94) is fixed on the right end of the iron plate (93), and the right end of the spring (94) is fixed on the left side of the fixing frame (91). The electromagnet (95) corresponds to the iron plate (93). The input end of the electromagnet (95) is electrically connected to the output end of the brush slip ring (11).

6. A multi-blade saw production clamping device according to claim 1, characterized in that: The fastening assembly (5) includes a fixing plate (51), a first hydraulic rod (52) and an arc-shaped anti-slip plate (53). The fixing plate (51) is fixed to the upper right side of the mounting bracket (1). The first hydraulic rod (52) is installed on the upper side of the fixing plate (51). The arc-shaped anti-slip plate (53) is fixed on the telescopic arm of the first hydraulic rod (52). The arc-shaped anti-slip plate (53) is in contact with the anti-slip ring (10). The input end of the first hydraulic rod (52) is electrically connected to the output end of an external control switch group.

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