Blade detection device for board splitting machine

Abstract

The utility model relates to a blade detection device, belongs to the technical field of blade detection of a board splitting machine, and particularly relates to a blade detection device for a board splitting machine, which comprises a rack, an upper blade, a lower blade and a dial indicator arranged on the rack, and further comprises a fixing assembly, the fixing assembly comprises a supporting frame, a sliding box, a telescopic plate, an extrusion plate, a first screw rod, a first tooth block, a threaded block and a second tooth block. According to the device, the fixing assembly is matched with a supporting frame, a sliding box, a telescopic plate, an extrusion plate, a first screw rod, a first tooth block, a threaded block and a second tooth block, the top of the rack is firmly fixed through the supporting frame and the extrusion plate, so that the device is convenient to install and fix, and the adjusting assembly is matched with a bolt through a motor, a second screw rod, a sliding block, a connecting plate, a through hole and a bolt. When the dial indicator is used for measuring, the dial indicator is driven to move up and down to measure the whole plane of the upper blade, and the detection efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blade detection of a board splitter, in particular to a blade detection device for a board splitter. Background Art

[0002] The knife-type PCB splitter includes a circular upper blade, a linear lower blade, a limit device, a transmission device, etc. When splitting the board, the operator puts the circuit board to be split between the upper blade and the lower blade. The transmission device drives the upper blade to move linearly along the blade edge of the lower blade, and the upper blade itself rotates in a circular direction. Through the mutual shearing action of the upper blade and the lower blade, the PCB board is cut off and the process edge is removed.

[0003] A Chinese patent with publication number CN209877870U discloses a blade detection device for a board splitter, which includes a base plate, a first mounting plate, a first fixing assembly and a dial indicator; the bottom of the first mounting plate is connected to one end of the base plate; the first fixing assembly is assembled on the first mounting plate, and the first fixing assembly is used to detachably fix the first mounting plate on the board splitter; the dial indicator includes a meter body assembled on the base plate and a measuring rod assembled on the meter body, the measuring rod is perpendicular to the plane where the first mounting plate is located, and a measuring head is provided at the end of the measuring rod away from the meter body, and the moving path of the measuring head passes through the plane where the first mounting plate is located.

[0004] In the above technical solution, the first mounting plate is installed on the frame using the first fixing component, and the dial indicator is fixed on the base plate using the second fixing component. At this time, the dial indicator is fixed and its measuring head is also fixed. After starting the plate splitter, the measuring head can only measure the partial flatness of the upper blade, and cannot measure the entire plane of the upper blade, which makes the detection efficiency of the device low.

[0005] Based on this, the utility model proposes a blade detection device for a board splitter. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a blade detection device for a plate splitter, which can fix the device to the frame through a fixing component, and adjust the position of the dial indicator through an adjusting component, so that it can measure the entire plane of the upper blade, thereby improving the detection efficiency of the device.

[0007] The technical solution to achieve the purpose of the utility model is: a blade detection device for a board splitter, comprising a frame, an upper blade and a lower blade are provided on the frame, a dial indicator is provided on the frame, a fixing component and an adjusting component are provided on the frame, the fixing component comprises a support frame, a telescopic plate and an extrusion plate, the support frame is provided on the frame, the telescopic plate is slidably connected to the support frame, the extrusion plate is fixedly connected to the telescopic plate, the adjusting component comprises a motor, a second screw, a slider and a connecting plate, the motor is fixedly connected to the support frame, the second screw is fixedly connected to the output shaft of the motor, the second screw is rotatably connected to the support frame, the slider is threadedly connected to the second screw, the slider is slidably connected to the support frame, the connecting plate is slidably connected to the slider, and the dial indicator is fixedly connected to the connecting plate.

[0008] Preferably, the fixing assembly further comprises a sliding box and a screw rod 1, wherein the sliding box is slidably connected to the support frame, the sliding box is fixedly connected to the telescopic plate, the screw rod 1 is rotatably connected to the support frame and the sliding box, and the screw rod 1 is threadedly connected to the extrusion plate.

[0009] Preferably, the fixing assembly further comprises a groove and a tooth block 1, the groove is opened on the support frame, a plurality of the tooth blocks 1 are fixedly connected in the groove, and the sliding box is slidably connected in the groove.

[0010] Preferably, the fixing assembly further comprises a threaded block and a sliding block, wherein the threaded block is slidably connected in the sliding box, the threaded block is threadedly connected to the first screw rod, and the two sliding blocks are slidably connected to the threaded block.

[0011] Preferably, the fixing assembly further comprises a second gear block, and the two second gear blocks are respectively fixedly connected to the two sliding blocks.

[0012] Preferably, the adjustment component further comprises through holes and latches, a plurality of the through holes are respectively provided on the slider and the connecting plate, and the latches are movably inserted into the through holes.

[0013] Compared with the prior art, the present invention has the following significant advantages:

[0014] First: In the utility model, the fixing assembly cooperates with the support frame, the sliding box, the telescopic plate, the extrusion plate, the screw rod 1, the tooth block 1, the threaded block and the tooth block 2, and the top of the frame is firmly fixed by the support frame and the extrusion plate, so that the device is easy to install and fix;

[0015] Second: In the utility model, the adjustment component cooperates with the motor, the second screw, the slider, the connecting plate, the through hole and the latch. When the dial indicator is measured, it drives the dial indicator to move up and down to measure the entire plane of the upper blade, thereby improving the detection efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the fixing component in the utility model;

[0019] Figure 3 It is a cross-sectional view of the internal structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the fixing component in the utility model.

[0021] Description of reference numerals:

[0022] 1. Frame; 2. Upper blade; 3. Lower blade; 4. Fixed assembly; 41. Support frame; 42. Sliding box; 43. Telescopic plate; 44. Extrusion plate; 45. Screw rod 1; 46. Groove; 47. Tooth block 1; 48. Threaded block; 49. Sliding block; 410. Tooth block 2; 5. Adjustment assembly; 51. Motor; 52. Screw rod 2; 53. Sliding block; 54. Connecting plate; 55. Through hole; 56. Latch; 6. Dial indicator. DETAILED DESCRIPTION

[0023] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a blade detection device for a plate splitter through improvement. The technical solution of the utility model is:

[0025] like Figure 1-Figure 4As shown, a blade detection device for a plate splitter includes a frame 1, an upper blade 2 and a lower blade 3 are arranged on the frame 1, a dial indicator 6 is arranged on the frame 1, a fixing component 4 and an adjustment component 5 are arranged on the frame 1, the fixing component 4 includes a support frame 41, a telescopic plate 43 and a pressing plate 44, the support frame 41 is arranged on the frame 1, the telescopic plate 43 is slidably connected to the support frame 41, the pressing plate 44 is fixedly connected to the telescopic plate 43, and a rubber pad is arranged on the side of the pressing plate 44 close to the frame 1 to prevent The extrusion plate 44 damages the frame 1. The adjustment assembly 5 includes a motor 51, a screw rod 52, a slider 53 and a connecting plate 54. The motor 51 is fixed to the support frame 41 by bolts. The screw rod 52 is fixed to the output shaft of the motor 51 by bolts. The screw rod 52 is rotatably connected to the support frame 41. The slider 53 is threadedly connected to the screw rod 52. The slider 53 is slidably connected to the support frame 41. The connecting plate 54 is slidably connected to the slider 53. The dial indicator 6 is fixedly connected to the connecting plate 54.

[0026] Further, such as Figure 2-Figure 4 As shown, the fixing assembly 4 also includes a sliding box 42 and a screw 45. The sliding box 42 is slidably connected to the support frame 41. The interior of the sliding box 42 is a hollow structure. The sliding box 42 is fixedly connected to the telescopic plate 43. The screw 45 is rotatably connected to the support frame 41 and the sliding box 42. The screw 45 is located at the upper end of the extrusion plate 44, and the screw 45 is threadedly connected to the extrusion plate 44.

[0027] Further, such as Figure 2 and Figure 3 As shown, the fixing assembly 4 also includes a groove 46 and a tooth block 47. The groove 46 is opened on the support frame 41. A plurality of tooth blocks 47 are fixedly connected in the groove 46. The tooth blocks 47 are distributed in a linear array in the groove 46. The plurality of tooth blocks 47 are distributed on both sides of the groove 46. The tooth blocks 47 on both sides are symmetrical with the sliding box 42 as the axis. The sliding box 42 is slidably connected in the groove 46.

[0028] Further, such as Figure 2-Figure 4 As shown, the fixing assembly 4 also includes a threaded block 48 and a sliding block 49. The threaded block 48 is slidably connected in the sliding box 42. The threaded block 48 is threadedly connected to the screw rod 45. Two sliding blocks 49 are slidably connected to the threaded block 48. The cross-section of the sliding block 49 is a right-angled triangle, and the side close to the threaded block 48 is an inclined surface.

[0029] Further, such as Figure 2-Figure 4 As shown, the fixing assembly 4 also includes a gear block 410, and the two gear blocks 410 are respectively fixedly connected to the two sliding blocks 49, and the two gear blocks 410 are symmetrical with the thread block 48 as the axis. When the thread block 48 is embedded in the sliding box 42, the gear block 410 is pushed out of the sliding box 42 by the sliding block 49, so that the gear block 410 is meshed with the gear block 1 47.

[0030] Further, such as Figure 1 As shown, the adjustment component 5 also includes a through hole 55 and a latch 56. A plurality of through holes 55 are respectively provided on the slider 53 and the connecting plate 54. The through holes 55 are distributed in a linear array on the connecting plate 54. A through hole 55 is provided on the slider 53. When the through hole 55 on the connecting plate 54 overlaps with the through hole 55 on the slider 53, the latch 56 is inserted into the two through holes 55 to fix the slider 53 and the connecting plate 54. The latch 56 is movably inserted into the through hole 55.

[0031] The specific working method is as follows: the support frame 41 is placed on the frame 1 so that the top of the frame 1 is located between the support frame 41 and the extrusion plate 44, the sliding box 42 is pushed downward so that the telescopic plate 43 fits with the top of the frame 1, and then the screw rod 45 is rotated. Since the extrusion plate 44 is threadedly connected to the screw rod 45, and the threaded block 48 is threadedly connected to the screw rod 45, the extrusion plate 44 and the threaded block 48 move toward the direction of the dial indicator 6 as the screw rod 45 rotates. The extrusion plate 44 fits with one side of the frame 1 as it moves, and the top of the frame 1 is firmly clamped by using the support frame 41 and the extrusion plate 44 to fix the device. At this time, since the sliding block 49 is slidably connected to the threaded block 48, the sliding block 49 is The movable block 49 moves toward the direction of the tooth block 1 47 as the threaded block 48 moves, pushing the two tooth blocks 2 410 to move along with it. When the tooth block 1 47 is meshed with the tooth block 2 410, the fixing of the sliding box 42 is completed. At this time, the distance between the measuring head of the dial indicator 6 and the upper blade 2 is observed. The through hole 55 and the latch 56 are used to push the connecting plate 54, driving the dial indicator 6 to move so that the measuring head meets the upper blade 2. At this time, the plate splitter can be started to rotate the upper blade 2. The motor 51 is started, and its output shaft drives the screw 2 52 to rotate. The slider 53 moves accordingly, driving the connecting plate 54 to move, causing the dial indicator 6 to move up and down, and the entire plane of the upper blade 2 is measured, thereby improving the detection efficiency of the device.

[0032] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A blade detection device for a plate splitter, comprising a frame (1), an upper blade (2) and a lower blade (3) being arranged on the frame (1), and a dial indicator (6) being arranged on the frame (1), characterized in that: The frame (1) is provided with a fixing assembly (4) and an adjusting assembly (5), wherein the fixing assembly (4) comprises a supporting frame (41), a telescopic plate (43) and an extrusion plate (44), wherein the supporting frame (41) is arranged on the frame (1), the telescopic plate (43) is slidably connected to the supporting frame (41), the extrusion plate (44) is fixedly connected to the telescopic plate (43), and the adjusting assembly (5) comprises a motor (51), a screw rod (52), a slider (53) and a connecting plate ( 54), the motor (51) is fixedly connected to the support frame (41), the second screw rod (52) is fixedly connected to the output shaft of the motor (51), the second screw rod (52) is rotatably connected to the support frame (41), the slider (53) is threadedly connected to the second screw rod (52), the slider (53) is slidably connected to the support frame (41), the connecting plate (54) is slidably connected to the slider (53), and the dial indicator (6) is fixedly connected to the connecting plate (54).

2. A blade detection device for a board splitter according to claim 1, characterized in that: The fixing assembly (4) further comprises a sliding box (42) and a screw rod (45), wherein the sliding box (42) is slidably connected to the support frame (41), the sliding box (42) is fixedly connected to the telescopic plate (43), the screw rod (45) is rotatably connected to the support frame (41) and the sliding box (42), and the screw rod (45) is threadedly connected to the extrusion plate (44).

3. A blade detection device for a board splitter according to claim 2, characterized in that: The fixing assembly (4) further comprises a groove (46) and a tooth block (47); the groove (46) is formed on the support frame (41); a plurality of tooth blocks (47) are fixedly connected in the groove (46); and the sliding box (42) is slidably connected in the groove (46).

4. A blade detection device for a board splitter according to claim 2, characterized in that: The fixing assembly (4) further comprises a threaded block (48) and a sliding block (49), wherein the threaded block (48) is slidably connected in the sliding box (42), the threaded block (48) is threadedly connected to the screw rod (45), and the two sliding blocks (49) are slidably connected to the threaded block (48).

5. The blade detection device for a board splitter according to claim 4, characterized in that: The fixing assembly (4) further comprises a second tooth block (410), and the two second tooth blocks (410) are respectively fixedly connected to the two sliding blocks (49).

6. The blade detection device for a board splitter according to claim 1, characterized in that: The adjustment component (5) further comprises through holes (55) and latches (56); a plurality of the through holes (55) are respectively provided on the slider (53) and the connecting plate (54); and the latches (56) are movably inserted into the through holes (55).

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