SMT (Surface Mount Technology) material belt shearing machine

Abstract

The utility model provides an SMT material belt shearing machine which comprises a machine frame, a film inlet and a material belt inlet are formed in the upper portion of the machine frame, a film recycling mechanism and a material belt cutting mechanism are correspondingly arranged at the positions, close to the top of the machine frame, below the film inlet and the material belt inlet, and the film recycling mechanism is used for recycling a film stripped from a material belt. According to the SMT material belt cutting device, the SMT material belt can be cut, and the SMT material belt can be subjected to demolding and recycling.

Description

Technical Field

[0001] This utility model proposes an SMT tape shearing machine, which belongs to the field of SMT electronic processing equipment. Background Technology

[0002] SMT, or Surface Mount Technology, is a next-generation electronic assembly technology that significantly reduces the size of traditional electronic components, enabling high-density, high-reliability, miniaturization, low-cost, and automated production of electronic products. Its applications are very wide-ranging. Currently, SMT tape shearing machines are mostly limited in function, only capable of cutting tape and not recycling the tape film. Furthermore, existing shearing machines often use a blade-driven cutting method, where the blade cuts the tape against a contact surface. This method is prone to blade damage, resulting in incomplete tape cutting. Utility Model Content

[0003] This invention provides an SMT strip cutting machine to solve the problems existing in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an SMT tape shearing machine, comprising a frame, a film inlet and a tape inlet provided above the frame, and a film recycling mechanism and a tape cutting mechanism correspondingly provided below the film inlet and the tape inlet near the top of the frame, wherein the film recycling mechanism is used to recycle the film peeled off from the tape, and the tape cutting mechanism is used to cut the tape.

[0005] Preferably, the strip cutting mechanism includes a fixed blade, a movable blade, and a telescopic assembly for controlling the movement of the movable blade relative to the fixed blade; wherein the fixed blade is fixedly mounted on the frame, and a slide rail is provided on the frame at both ends of the fixed blade, the movable blade is slidably mounted on the slide rail, and the movable blade is controlled by the telescopic assembly on the bracket at the end of the slide rail, so that the movable blade engages or disengages with the fixed blade.

[0006] Preferably, the blade of the fixed blade is arranged opposite to the blade of the moving blade, and the lower side of the blade of the fixed blade is on the same plane as the upper side of the blade of the moving blade, so that when the moving blade and the fixed blade are misaligned and engaged, the two blades cut the material strip.

[0007] Preferably, the support includes a horizontal plate and a U-shaped frame disposed on the side of the horizontal plate away from the cutting mechanism. A through hole is provided on the horizontal plate. The end of the telescopic component intersects with the U-shaped frame. The telescopic end of the telescopic component passes through the through hole on the horizontal plate and is fixedly connected to the back of the moving blade.

[0008] Preferably, the telescopic component is a cylinder, and the cylinder is connected to an air pump via an air pipe.

[0009] Preferably, the membrane recycling mechanism includes a drive motor, a drive roller, and a driven roller; the drive roller and the driven roller are arranged side by side on the frame via bearings, one end of the drive roller is provided with a bevel gear A, and the output shaft of the drive motor is provided with a bevel gear B, and the bevel gear A and the bevel gear B mesh with each other to drive the drive roller to rotate via the drive motor.

[0010] Preferably, the membrane inlet and the material strip inlet are located on the top of the housing, and the membrane inlet and the material strip inlet are in the shape of an inverted trapezoid to guide the membrane or material strip entering the membrane inlet or the material strip inlet through the inclined sidewalls on both sides of the membrane inlet or the material strip inlet.

[0011] Preferably, the shearing machine further includes a hopper, which is inserted into the frame and has a box-like structure with an open top; when the hopper is inserted into the frame, the opening at the top of the hopper is located directly below the membrane recycling mechanism and the strip cutting mechanism.

[0012] Preferably, the frame is further provided with a control panel, which is provided with a motor control button and a cylinder control button. The motor control button is electrically connected to the drive motor to control the start / stop of the drive motor, and the cylinder control button is electrically connected to a solenoid valve provided on the air pipe to control the extension and retraction of the cylinder by controlling the opening and closing of the solenoid valve.

[0013] The beneficial effects of this utility model are:

[0014] 1. By setting up a film recycling mechanism and a strip cutting mechanism, this utility model enables the shearing machine to recycle the strip film while cutting the strip, avoiding the problem of the strip film being randomly piled up due to the lack of recycling and storage function during the use of traditional strip shearing machines.

[0015] 2. The material strip cutting mechanism of this utility model includes a fixed blade, a moving blade, and a telescopic component for controlling the movement of the moving blade relative to the fixed blade. The fixed blade and the moving blade are arranged opposite to each other, and the moving blade can move closer to or away from the fixed blade along the slide rail. The moving blade and the fixed blade, which are arranged in a staggered manner, cut the material strip without the problem of not being able to cut it.

[0016] 3. The membrane recycling mechanism of this utility model includes a drive motor, a drive roller and a driven roller. The drive motor drives the drive roller to rotate, so that the material strip membrane entering between the drive roller and the driven roller will be collected and rolled into the hopper below the membrane recycling mechanism under the action of the rotating drive roller.

[0017] 4. The membrane inlet and the material belt inlet of this utility model are inverted trapezoidal in shape, so that the inclined sidewalls on both sides of the membrane inlet or the material belt inlet can guide the membrane or material belt entering the membrane inlet or the material belt inlet so that the membrane or material belt can pass through smoothly. Attached Figure Description

[0018] Figure 1 The three-dimensional structure of the top part of the hidden shell of this utility model Figure One .

[0019] Figure 2 The three-dimensional structure of the top part of the hidden shell of this utility model Figure Two .

[0020] Figure 3 This is a perspective view of the present invention.

[0021] Figure 4 This is a perspective view of the hopper in this utility model. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] like Figures 1-4 As shown in this embodiment, an SMT tape shearing machine includes a frame 10, which is covered by an outer shell. A film inlet 20 and a tape inlet 30 are formed on the top of the outer shell, for the passage of the tape film and tape, respectively. A film recycling mechanism and a tape cutting mechanism are correspondingly arranged below the film inlet 20 and tape inlet 30, near the top of the frame 1. The film recycling mechanism is used to collect the tape film peeled off from the tape, and the tape cutting mechanism is used to cut the tape. In this way, the tape film generated during production is recycled and stored by the shearing machine, avoiding exposed stacking.

[0024] In some embodiments, the strip cutting mechanism specifically includes a fixed blade 501, a movable blade 502, and a telescopic component 503 for controlling the movement of the movable blade relative to the fixed blade. The fixed blade 501 is fixedly mounted on the frame 10 by bolts. A slide rail 504 is provided on the frame 10 at both ends of the fixed blade 501. The slide rail 504 is fastened to the frame 10 by bolts. The movable blade 502 is slidably mounted on the slide rail 504. The movable blade 502 is controlled by the telescopic component 503 on the bracket at the end of the slide rail 504, so that the movable blade 502 engages with or disengages from the fixed blade 501.

[0025] Specifically, slide blocks 505 are fixedly installed at both ends of the moving blade 502 by bolts. The slide blocks 505 are slidably matched with the slide rail 504, and the moving blade is slidably mounted on the slide rail 504 through the slide blocks 505.

[0026] It should be noted that the blade of the fixed blade 501 is set opposite to the blade of the moving blade 502, and the lower side of the blade of the fixed blade 501 is on the same plane as the upper side of the blade of the moving blade 502, so that when the moving blade 502 and the fixed blade 501 are misaligned and engaged, the two blades cut the material strip.

[0027] In some embodiments, the support includes a horizontal plate 506 and a U-shaped frame 507 disposed on the side of the horizontal plate 506 away from the cutting mechanism. The horizontal plate 506 is fixedly mounted on the end of the slide rail 504 away from the fixed blade by bolts. A through hole 5061 is provided on the horizontal plate 506. The end of the telescopic component 503 intersects with the U-shaped frame 507. The telescopic end of the telescopic component 503 passes through the through hole 5061 on the horizontal plate 506 and is fixedly connected to the back of the moving blade 502.

[0028] It should be noted that, in order to ensure that the telescopic assembly 503 can enable the moving blade 502 to move parallel to the fixed blade 501, there are at least two telescopic assemblies, and they are symmetrically distributed at the connection position of the moving blade 502 to the back of the blade.

[0029] Specifically, the telescopic component 503 is a cylinder, which is connected to an air pump (not shown in the figure) via an air pipe. Of course, the aforementioned cylinder can also be replaced by a hydraulic cylinder or a telescopic electric cylinder, and the air pump can also be driven by an external air source.

[0030] In some embodiments, the membrane recycling mechanism includes a drive motor 601, a drive roller 602, and a driven roller 603. Both ends of the drive roller 602 and the driven roller 603 are provided with bearing seats 604, which are bolted to the frame 10. This allows the drive roller 602 and the driven roller 603 to be arranged side-by-side on the frame 100 via the bearing seats. The drive motor 601 is bolted to the frame 10 at one end of the drive roller 602. A bevel gear A is provided at the end of the drive roller 602 near the drive motor 601, and a bevel gear B is provided at the end of the output shaft of the drive motor 601. The bevel gear A and the bevel gear B mesh with each other to drive the drive roller to rotate via the drive motor.

[0031] In some embodiments, the membrane inlet 20 and the material strip inlet 30 are disposed on the top of the housing. Both the membrane inlet 20 and the material strip inlet 30 taper inward from the opening edge and are in the shape of an inverted trapezoid to guide the membrane or material strip entering the interior of the membrane inlet 20 or the material strip inlet 30 through the inclined sidewalls on both sides of the membrane inlet 20 or the material strip inlet 30.

[0032] A hopper cavity with an opening on one side is formed on the frame 10 below the membrane recycling mechanism and the strip cutting mechanism.

[0033] In some embodiments, the shearing machine further includes a hopper 70, which is inserted into a hopper receiving cavity on the frame 10. This allows the hopper 70 to be easily removed or inserted from the hopper receiving cavity for easy cleaning of the material inside. Simultaneously, removing the hopper 70 provides maintenance space for the membrane recycling mechanism and the strip cutting mechanism. The hopper has an open-top box-like structure for easy material entry and exit. When the hopper is inserted into the frame, the open top of the hopper 70 is located directly below the membrane recycling mechanism and the strip cutting mechanism.

[0034] To control the operation of the shearing machine, a control panel is also provided on the frame 10. The control panel is equipped with a motor control button and a cylinder control button. The motor control button is electrically connected to the drive motor to control the start / stop of the drive motor. The cylinder control button is electrically connected to a solenoid valve provided on the air pipe to control the extension and retraction of the cylinder by controlling the opening and closing of the solenoid valve.

[0035] Finally, it should be noted that casters are evenly distributed at the bottom of the frame to facilitate the movement of the shearing machine.

[0036] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An SMT tape shearing machine, comprising a frame, wherein a film inlet and a tape inlet are disposed above the frame, characterized in that, A membrane recycling mechanism and a strip cutting mechanism are respectively provided below the membrane inlet and the strip inlet near the top of the frame. The membrane recycling mechanism is used to recycle the membrane peeled off from the strip, and the strip cutting mechanism is used to cut the strip.

2. The SMT strip shearing machine according to claim 1, characterized in that, The strip cutting mechanism includes a fixed blade, a movable blade, and a telescopic assembly for controlling the movement of the movable blade relative to the fixed blade; wherein the fixed blade is fixedly mounted on the frame, and a slide rail is provided on the frame at both ends of the fixed blade, the movable blade is slidably mounted on the slide rail, and the movable blade is controlled by the telescopic assembly on the bracket at the end of the slide rail, so that the movable blade engages or disengages with the fixed blade.

3. An SMT strip shearing machine according to claim 2, characterized in that, The blades of the fixed blade and the moving blade are positioned opposite each other, and the lower side of the blade of the fixed blade and the upper side of the blade of the moving blade are on the same plane, so that when the moving blade and the fixed blade are misaligned and engaged, the two blades cut the material strip.

4. An SMT strip shearing machine according to claim 3, characterized in that, The support includes a horizontal plate and a U-shaped frame disposed on the side of the horizontal plate away from the cutting mechanism. A through hole is provided on the horizontal plate. The end of the telescopic component intersects with the U-shaped frame. The telescopic end of the telescopic component passes through the through hole on the horizontal plate and is fixedly connected to the back of the moving blade.

5. An SMT strip shearing machine according to claim 4, characterized in that, The telescopic component is a cylinder, which is connected to an air pump via an air pipe.

6. An SMT strip shearing machine according to any one of claims 1-5, characterized in that, The membrane recycling mechanism includes a drive motor, a drive roller, and a driven roller. The drive roller and the driven roller are arranged side by side on the frame via bearings. One end of the drive roller is provided with a bevel gear A, and the output shaft of the drive motor is provided with a bevel gear B. The bevel gear A and the bevel gear B mesh with each other to drive the drive roller to rotate via the drive motor.

7. An SMT strip shearing machine according to claim 6, characterized in that, The membrane inlet and the material strip inlet are located on the top of the housing, and the membrane inlet and the material strip inlet are in the shape of an inverted trapezoid to guide the membrane or material strip entering the membrane inlet or the material strip inlet through the inclined sidewalls on both sides of the membrane inlet or the material strip inlet.

8. An SMT strip shearing machine according to claim 6, characterized in that, The shearing machine also includes a hopper, which is inserted into the frame and has a box-like structure with an open top. When the hopper is inserted into the frame, the open top of the hopper is located directly below the membrane recycling mechanism and the strip cutting mechanism.

9. An SMT strip shearing machine according to claim 6, characterized in that, The frame is also equipped with a control panel, which has a motor control button and a cylinder control button. The motor control button is electrically connected to the drive motor to control the start / stop of the drive motor, and the cylinder control button is electrically connected to a solenoid valve installed on the air pipe to control the extension and retraction of the cylinder by controlling the opening and closing of the solenoid valve.

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