Full-automatic ultrasonic rubber band cutting machine

Abstract

The utility model discloses a full-automatic ultrasonic rubber band cutting machine which aims at solving the problem that after rubber bands are cut, the rubber bands fall into a material frame in a scattered mode, and manual arrangement is still needed in the follow-up process. According to the technical scheme, the full-automatic ultrasonic rubber band cutting machine is characterized by comprising a rack, a band cutting mechanism is arranged on the rack, a receiving mechanism is further arranged on the discharging side of the band cutting mechanism on the rack, the receiving mechanism comprises two fixing rods fixedly connected to the rack, and the extending directions of the two fixing rods are consistent with the discharging direction of rubber bands; the two fixing rods are sleeved with a base in a sliding mode, and a driving mechanism used for driving the base to slide in a reciprocating mode is arranged on the machine frame. According to the full-automatic ultrasonic rubber band cutting machine, the driving mechanism is arranged to drive the material receiving plate to be matched with the cutting action of the rubber bands, the automation degree of the machine is improved, the cut rubber bands can be tidily and orderly hung in the material receiving groove, and the problem that the manual arrangement cost is high due to the fact that the rubber bands are scattered is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tape cutting machines, and more specifically, to a full-automatic ultrasonic rubber band cutting machine. Background Art

[0002] The ultrasonic tape cutting machine combines ultrasonic welding technology with traditional shearing. When the ultrasonic generator is working, the ultrasonic energy is transmitted to the welding head through the ultrasonic transducer and produces violent vibration and friction with the cutting die, thereby achieving the shearing effect, making the sheared products more beautiful, stronger, and more efficient and faster in production.

[0003] The ultrasonic tape cutting machine in the prior art, such as a high-speed ultrasonic tape cutting machine disclosed in the Chinese patent with publication number CN218345781U, comprises a frame and a feeding track arranged on the upper surface of the frame along the length direction of the frame, and the frame is provided with a tape cutting mechanism and a feeding mechanism at both ends of the frame relative to the feeding track, and the frame is also provided with a photoelectric sensor located above the feeding track, and a control console located on one side of the feeding track. The machine has the advantages of automatic feeding, computer counting, high precision, high processing efficiency, etc.

[0004] However, after the rubber bands in the prior art are cut, they fall randomly into the material frame, so that they still need to be sorted manually, and the sorting process is laborious and time-consuming, which greatly increases the labor cost, and there is still room for improvement in the degree of automation. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a fully automatic ultrasonic rubber band cutting machine, which improves the automation level of the machine by driving a receiving plate to cooperate with the cutting action of the rubber band through a provided driving mechanism, so that the cut rubber bands can be hung neatly and orderly in the receiving groove, avoiding the problem of high manual sorting costs caused by the scattered rubber bands.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a fully automatic ultrasonic rubber band cutting machine, comprising a frame, a cutting mechanism on the frame, and a receiving mechanism on the discharging side of the cutting mechanism. The receiving mechanism comprises two fixed rods fixedly connected to the frame, and the extension directions of the two fixed rods are consistent with the discharging direction of the rubber band. A base is provided on the sliding sleeves of the two fixed rods, and a driving mechanism for driving the base to slide back and forth is provided on the frame. A screw rod perpendicular to the fixed rod is horizontally provided on the base, one end of the screw rod is connected to a first motor, and a moving block is provided on the screw rod threaded sleeve, and a receiving plate is provided on the top of the moving block, and a plurality of material receiving grooves are equidistantly provided on the receiving plate.

[0007] The utility model is further configured as follows: both sides of a plurality of the material receiving grooves are provided with inclined surfaces, so that the material receiving grooves are expanded from the inside to the outside.

[0008] The utility model is further configured as follows: the driving mechanism includes a driving rod fixedly connected to the middle part of the base, a support is provided on the frame for the other end of the driving rod to slide through, and a return spring is fixedly abutted between the driving rod and the support, a second motor is provided on the frame, a cam is provided on the output shaft of the second motor, and the outer wall of the cam abuts against one end of the driving rod.

[0009] The utility model is further configured as follows: a roller is arranged at one end of the driving rod close to the cam, and the roller is in rolling contact with the outer wall of the cam.

[0010] The utility model is further configured as follows: a positioning rod parallel to the screw rod is arranged on the base, and a positioning hole for the positioning rod to slide through is opened in the moving block.

[0011] The utility model is further configured as follows: a rubber strip is arranged at the bottom of a plurality of the material receiving grooves.

[0012] In summary, the utility model has the following beneficial effects:

[0013] The drive mechanism is set up to drive the receiving plate to move in coordination with the cutting action of the rubber band, thereby improving the degree of automation of the machine, so that the cut rubber bands can be hung neatly and orderly in the receiving groove, avoiding the problem of high manual sorting costs caused by scattered rubber bands. Multiple receiving grooves realize continuous cutting and sorting of rubber bands, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side view structural schematic diagram of the material receiving mechanism of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view of the material receiving mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the material receiving plate of the utility model.

[0017] In the figure: 1. frame; 2. fixing rod; 3. base; 4. screw rod; 5. moving block; 6. receiving plate; 7. receiving groove; 8. inclined surface; 9. driving rod; 10. support; 11. return spring; 12. cam; 13. roller; 14. positioning rod; 15. rubber strip. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] The utility model is described in detail below in conjunction with the accompanying drawings.

[0022] Reference Figure 1-Figure 3 A fully automatic ultrasonic rubber band cutting machine includes a frame 1, a cutting mechanism is provided on the frame 1, a feeding track, a feeding mechanism, a photoelectric sensor and a control console are also provided, which are all mature existing technologies, which have been described in detail in the comparative documents cited in the background technology, and will not be repeated here;

[0023] The frame 1 is also provided with a receiving mechanism on the discharge side of the tape cutting mechanism, and the receiving mechanism includes two fixed rods 2 fixedly connected to the frame 1, and the extension direction of the two fixed rods 2 is consistent with the discharge direction of the rubber band. A base 3 is slidably sleeved on the two fixed rods 2, and a driving mechanism for driving the base 3 to slide back and forth is provided on the frame 1. A screw rod 4 perpendicular to the fixed rod 2 is horizontally arranged on the base 3, one end of the screw rod 4 is connected to the first motor, and a moving block 5 is threadedly sleeved on the screw rod 4, a receiving plate 6 is fixedly provided on the top of the moving block 5, and a plurality of material receiving grooves 7 are equidistantly provided on the receiving plate 6.

[0024] Both sides of the plurality of receiving grooves 7 are provided with inclined surfaces 8, so that the receiving grooves 7 are expanded from the inside to the outside. This shape can guide the movement of the rubber band, and helps the rubber band that has position deviation during the falling process to smoothly enter and hang in the receiving groove 7, thereby improving the reliability of the device.

[0025] The driving mechanism includes a driving rod 9 fixedly connected to the middle part of the base 3, a support 10 is fixedly provided on the frame 1 for the other end of the driving rod 9 to slide through, and a return spring 11 is fixedly abutted between the driving rod 9 and the support 10, a second motor (not shown in the figure) is fixedly provided on the frame 1, and a cam 12 is fixedly provided on the output shaft of the second motor, and the outer wall of the cam 12 abuts against one end of the driving rod 9.

[0026] A roller 13 is fixedly provided at one end of the driving rod 9 close to the cam 12, and the roller 13 is in rolling contact with the outer wall of the cam 12. The setting of the roller 13 can reduce the friction between the driving rod 9 and the outer wall of the cam 12, reduce the wear of parts, extend the service life of the device, and reduce the cost of maintenance and replacement of parts.

[0027] A positioning rod 14 parallel to the screw rod 4 is fixedly provided on the base 3, and a positioning hole for the positioning rod 14 to slide through is opened in the moving block 5. The positioning rod 14 limits the movement of the moving block 5 to prevent the moving block 5 from deflecting with the screw rod 4, thereby affecting the receiving effect of the receiving plate 6 on the rubber band.

[0028] The bottoms of the plurality of material receiving grooves 7 are all bonded with rubber strips 15, which can increase the friction between the first rubber band and the material receiving groove 7, ensuring that the rubber band is more firmly and reliably suspended in the material receiving groove 7;

[0029] Working principle: After the rubber band is cut, the driving mechanism drives the base 3 and the moving block 5 and the receiving plate 6 connected to the base 3 to move in the direction close to the frame 1 in cooperation with the downward movement of the rubber band, so that the lower end of the rubber is located on the side of the receiving plate 6 close to the frame 1, and the upper end of the rubber falls and is located on the other side of the receiving plate 6, so as to be suspended in the receiving groove 7, and then the receiving plate 6 moves back to receive the next cut rubber in the same way. In this way, the cut rubber can be hung in the receiving groove 7 in an orderly manner. When a receiving groove 7 receives a certain number of rubber, the moving block 5 moves along the screw rod 4, so that the remaining receiving groove 7 on the receiving plate 6 is aligned with the discharge side of the rubber to receive the next group of cut rubber, thereby realizing the continuous cutting and sorting of the rubber band and improving the production efficiency.

[0030] The specific implementation of the driving mechanism is as follows: when the protruding part of the cam 12 rotates to the position in contact with the driving rod 9, the cam 12 continues to rotate and pushes the driving rod 9 to slide along the support 10. At this time, the return spring 11 is squeezed and is in a compressed state. When the protruding part of the cam 12 rotates away from the position in contact with the driving rod 9, the cam 12 no longer applies force to the driving rod 9. The driving rod 9 will push the driving rod 9 to move in the opposite direction under the elastic recovery action of the return spring 11, so that one end of the driving rod 9 always keeps in contact with the outer wall of the cam 12, so that the protruding part of the cam 12 pushes it to move again. When the return spring 11 pushes the driving rod 9 to move, since the driving rod 9 is limited in the reverse direction by the cam 12, the return movement of the driving rod 9 is smoother, thereby driving the receiving plate 6 to move back and forth smoothly to receive the rubber band.

[0031] The utility model drives the receiving plate 6 to move in coordination with the cutting action of the rubber band through the driving mechanism provided, thereby improving the automation degree of the machine, so that the cut rubber bands can be hung neatly and orderly in the receiving groove 7, avoiding the problem of high manual sorting cost caused by the scattered rubber bands. The multiple receiving grooves 7 realize the continuous cutting and sorting of the rubber bands, thereby improving the production efficiency.

[0032] The first motor and the second motor of the present invention are also electrically connected to the control console to achieve control and coordination. The present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and circuit connection in detail.

[0033] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A fully automatic ultrasonic rubber band cutting machine, comprising a frame (1), wherein the frame (1) has a cutting mechanism, and wherein: The frame (1) is also provided with a receiving mechanism on the discharge side of the tape cutting mechanism, and the receiving mechanism comprises two fixed rods (2) fixedly connected to the frame (1), the extension direction of the two fixed rods (2) is consistent with the discharge direction of the rubber band, the two fixed rods (2) are provided with a base (3) on the sliding sleeve, and the frame (1) is provided with a driving mechanism for driving the base (3) to slide back and forth, a screw rod (4) perpendicular to the fixed rod (2) is horizontally provided on the base (3), one end of the screw rod (4) is connected to a first motor, and a moving block (5) is threadedly provided on the screw rod (4), and a receiving plate (6) is provided on the top of the moving block (5), and a plurality of material receiving grooves (7) are evenly spaced on the receiving plate (6).

2. The fully automatic ultrasonic rubber band cutting machine according to claim 1, characterized in that: Both sides of a plurality of the material receiving grooves (7) are provided with inclined surfaces (8), so that the material receiving grooves (7) are expanded from the inside to the outside.

3. The fully automatic ultrasonic rubber band cutting machine according to claim 1, characterized in that: The driving mechanism comprises a driving rod (9) fixedly connected to the middle part of the base (3); a support (10) is provided on the frame (1) for the other end of the driving rod (9) to slide through, and a return spring (11) is fixedly abutted between the driving rod (9) and the support (10); a second motor is provided on the frame (1), and a cam (12) is provided on the output shaft of the second motor, and the outer wall of the cam (12) abuts against one end of the driving rod (9).

4. The fully automatic ultrasonic rubber band cutting machine according to claim 3, characterized in that: A roller (13) is provided at one end of the driving rod (9) close to the cam (12), and the roller (13) is in rolling contact with the outer wall of the cam (12).

5. The fully automatic ultrasonic rubber band cutting machine according to claim 1, characterized in that: The base (3) is provided with a positioning rod (14) parallel to the screw rod (4), and the moving block (5) is provided with a positioning hole for the positioning rod (14) to slide through.

6. The fully automatic ultrasonic rubber band cutting machine according to claim 1, characterized in that: The bottoms of the plurality of material receiving grooves (7) are each provided with a rubber strip (15).

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