Scratch-proof polypropylene straw cutting machine for oral liquid medicine

Abstract

The utility model relates to the technical field of cutting machines, and provides an anti-scratch oral liquid medicinal polypropylene straw cutting machine which comprises a base and further comprises positioning seats, a feeding mechanism, a fixing frame and a cutting mechanism, the two positioning seats are fixedly arranged on the base, positioning openings are formed in the positioning seats, the positioning mechanisms are arranged in the positioning seats, and the feeding mechanism is arranged on the feeding mechanism. A positioning opening is formed in the base and used for positioning a suction pipe, a feeding mechanism is arranged at the position, located on one side of one positioning seat, of the base and used for driving the suction pipe to move in the positioning opening, a fixing frame is fixedly arranged at the position, located between the two positioning seats, of the base, and a cutting mechanism is arranged on the fixing frame and used for cutting the suction pipe. The problem that in the prior art, a straw is prone to shaking in the cutting process, and the cutting effect is affected is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine technical field, concretely relates to a kind of oral liquid medicine polypropylene straw cutting machine of scratch prevention. BACKGROUND

[0002] Oral liquid medicine polypropylene straw is a kind of straw specially used for oral liquid medicine, made of polypropylene material, and the polypropylene straw in the prior art is generally cut into appropriate length using cutting machine in production process.

[0003] However, in the process of cutting straw by cutting machine, the straw is generally moved to the lower side of cutting wheel for cutting using automatic device, but in the process of cutting straw, the position of straw is prone to shift due to the contact between straw and cutting wheel, and then relative movement occurs between straw and cutting wheel, so that scratch is easily generated on the surface of straw, and then the cutting effect of straw and subsequent use effect are affected. SUMMARY

[0004] The utility model provides a kind of oral liquid medicine polypropylene straw cutting machine of scratch prevention, solve the problem that straw is prone to shake in the cutting process in prior art and affect cutting effect.

[0005] The technical scheme of the utility model is as follows: a kind of oral liquid medicine polypropylene straw cutting machine of scratch prevention, including base, further including positioning seat, feeding mechanism, fixed frame and cutting mechanism, two positioning seats are fixedly arranged on the base, the positioning seat is provided with positioning mouth, positioning mechanism is arranged in the positioning seat, for positioning straw, the feeding mechanism is arranged on the base between the two positioning seats one side of positioning seat and is fixedly provided with the fixed frame, the fixed frame is provided with cutting mechanism, for cutting straw.

[0006] Preferably, the feeding mechanism includes support frame, support block, feeding roller and first motor, the support frame is fixedly arranged on the base one side of the positioning seat, two support blocks are slidably arranged in the support frame, support groove is formed in the side wall of the support block close to the positioning seat side, feeding roller is rotatably arranged in the support groove, first motor is installed on one of the support blocks, the output end of the first motor is fixedly connected with the feeding roller, bidirectional screw is rotatably arranged in the support frame, the bidirectional screw is penetrated through two support blocks by thread cooperation, third motor is installed on the side wall of the support frame, and the output end of the third motor is fixedly connected with the bidirectional screw.

[0007] Further, the cutting mechanism includes a support plate, an electric push rod, a second motor and a cutting wheel, the support plate is slidably arranged in the fixed frame, the electric push rod is installed on the fixed frame, the output end of the electric push rod is fixedly connected with the support plate, the second motor is installed on the support plate, the cutting wheel is fixedly arranged at the output end of the second motor, and the cutting wheel extends into the gap between the two positioning seats.

[0008] Further, the positioning mechanism includes first positioning grooves, positioning blocks and positioning rollers, a plurality of first positioning grooves are formed in the side wall of the positioning opening, the positioning blocks are slidably arranged in the first positioning grooves, a plurality of second positioning grooves are formed in the side wall of the side of the positioning block close to the positioning opening, and the positioning rollers are rotatably arranged in the second positioning grooves.

[0009] Further, the moving mechanism includes a first threaded rod, a first bevel gear and a second bevel gear, a first cavity is formed in the positioning seat on the side of the first positioning groove, the first threaded rod is rotatably arranged at the groove bottom of the first positioning groove, the first threaded rod extends into the positioning block in a threaded manner, the first bevel gear is rotatably arranged at the side wall of the first cavity close to the first threaded rod, the first bevel gear is fixedly connected with the first threaded rod, the second bevel gear is rotatably arranged at the side wall of the first cavity, the second bevel gear is meshed with the first bevel gear, and the driving mechanism is arranged on the positioning seat and used for driving the plurality of second bevel gears to synchronously rotate.

[0010] On the basis of the above scheme, the driving mechanism includes a first gear, a first toothed ring and a fourth motor, the positioning seat is formed with an annular second cavity, the first gear is rotatably arranged in the second cavity on the side of the second bevel gear, a connecting rod is fixedly arranged between the first gear and the second bevel gear close to the first gear, the first toothed ring is rotatably arranged in the second cavity, the first toothed ring is meshed with the first gear, and the fourth motor is installed on the positioning seat and fixedly connected with the first gear close to the output end.

[0011] The working principle and beneficial effects of the utility model are as follows:

[0012] 1. In this utility model, through the setting of the feeding mechanism, the operation of the third motor can drive the bidirectional screw to rotate, and at the same time, through the threaded engagement between the bidirectional screw and the support block, the support block and the feeding roller are moved, thereby facilitating the clamping of the suction tube by the feeding roller. Meanwhile, the operation of the first motor can drive the feeding roller to rotate, thereby using the friction between the feeding roller and the suction tube to move the suction tube within the positioning port, thereby facilitating the adjustment of the cutting position of the suction tube;

[0013] 2. In this utility model, the cutting mechanism facilitates the rotation of the cutting wheel by the operation of the second motor, and the position of the cutting wheel can be adjusted by the operation of the electric push rod, thereby facilitating the cutting of the straw by the cutting wheel;

[0014] 3. In this utility model, the positioning mechanism facilitates the synchronous movement of multiple positioning blocks driven by the operation of the fourth motor. At the same time, the movement of the positioning blocks can drive the positioning roller to press against the surface of the suction tube, thereby limiting the suction tube and preventing scratches caused by the shaking of the suction tube, thus ensuring the cutting effect.

[0015] 4. In this utility model, the arrangement of the positioning seat, feeding mechanism, fixing frame and cutting mechanism facilitates the positioning of the suction tube by multiple positioning rollers, thereby avoiding the suction tube from shaking and causing scratches, thus solving the problem in the prior art that the suction tube is prone to shaking during the cutting process and affecting the cutting effect. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

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

[0018] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0019] Figure 3 This is a cross-sectional view of the feeding mechanism of this utility model;

[0020] Figure 4 This utility model Figure 3 A magnified schematic diagram of the partial structure at point A in the middle;

[0021] Figure 5 This is a cross-sectional view of the positioning mechanism of this utility model.

[0022] In the diagram: 1. Base; 2. Positioning seat; 3. Fixing frame; 4. Positioning port; 5. Support frame; 6. Support block; 7. Feed roller; 8. First motor; 9. Bidirectional screw; 10. Third motor; 11. Support plate; 12. Electric push rod; 13. Second motor; 14. Cutting wheel; 15. First positioning groove; 16. Positioning block; 17. Positioning roller; 18. First threaded rod; 19. First bevel gear; 20. Second bevel gear; 21. First cavity; 22. First gear; 23. First gear ring; 24. Fourth motor. Detailed Implementation

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

[0024] like Figures 1-5 As shown, this embodiment proposes a scratch-resistant polypropylene straw cutting machine for oral liquid medicine, including a base 1, a positioning seat 2, a feeding mechanism, a fixing frame 3, and a cutting mechanism. Two positioning seats 2 are fixedly installed on the base 1, and the positioning seats 2 have positioning openings 4. A positioning mechanism is installed inside the positioning seats 2 for positioning the straw. A feeding mechanism is installed on one side of one of the positioning seats 2 on the base 1 for driving the straw to move within the positioning opening 4. A fixing frame 3 is fixedly installed on the base 1 between the two positioning seats 2, and a cutting mechanism is installed on the fixing frame 3 for cutting the straw.

[0025] Reference Figure 3 and Figure 4The feeding mechanism includes a support frame 5, support blocks 6, a feeding roller 7, and a first motor 8. A support frame 5 is fixedly mounted on one side of one of the positioning seats 2 on the base 1. Two support blocks 6 are slidably arranged inside the support frame 5. A support groove is formed on the side wall of each support block 6 near the positioning seat 2. The feeding roller 7 is rotatably mounted in the support groove. The first motor 8 is mounted on one of the support blocks 6, and its output end is fixedly connected to the adjacent feeding roller 7. A bidirectional screw 9 is rotatably arranged inside the support frame 5, passing through both support blocks 6 via a threaded connection. A third motor 10 is mounted on the side wall of the support frame 5. The output end of motor 10 is fixedly connected to the bidirectional screw 9. Specifically, after the operator inserts the suction tube into the positioning port 4, the operator controls the third motor 10 to work. The operation of the third motor 10 can drive the bidirectional screw 9 to rotate. At the same time, through the threaded engagement between the bidirectional screw 9 and the support block 6, the support block 6 and the feeding roller 7 are moved, so that the suction tube can be clamped by the feeding roller 7. At the same time, the operation of the first motor 8 can drive the feeding roller 7 to rotate, so that the friction between the feeding roller 7 and the suction tube can drive the suction tube to move within the positioning port 4, thereby facilitating the adjustment of the cutting position of the suction tube.

[0026] Reference Figures 1-3 The cutting mechanism includes a support plate 11, an electric push rod 12, a second motor 13, and a cutting wheel 14. The support plate 11 is slidably arranged inside the fixed frame 3. The electric push rod 12 is installed on the fixed frame 3. The output end of the electric push rod 12 is fixedly connected to the support plate 11. The second motor 13 is installed on the support plate 11. The output end of the second motor 13 is fixedly arranged with the cutting wheel 14. The cutting wheel 14 extends into the gap between the two positioning seats 2. Specifically, the operation of the second motor 13 drives the cutting wheel 14 to rotate. At the same time, the operation of the electric push rod 12 can drive the position of the cutting wheel 14 to be adjusted, thereby facilitating the cutting of the straw by the cutting wheel 14.

[0027] Reference Figure 5The positioning mechanism includes a first positioning groove 15, a positioning block 16, and a positioning roller 17. Multiple first positioning grooves 15 are formed on the side wall of the positioning port 4. A positioning block 16 is slidably disposed within each first positioning groove 15. Multiple second positioning grooves are formed on the side wall of the positioning block 16 near the positioning port 4. A positioning roller 17 is rotatably disposed within each second positioning groove. A moving mechanism is provided within the positioning seat 2 to drive the multiple positioning blocks 16 to move synchronously. The moving mechanism includes a first threaded rod 18, a first bevel gear 19, and a second bevel gear 20. A first cavity 21 is formed within the positioning seat 2 on one side of the first positioning groove 15. A first threaded rod 18 is rotatably mounted on the bottom of the groove 15. The first threaded rod 18 extends into the positioning block 16 through a threaded engagement. A first bevel gear 19 is rotatably mounted on the side wall of the first cavity 21 near the first threaded rod 18. The first bevel gear 19 is fixedly connected to the first threaded rod 18. A second bevel gear 20 is rotatably mounted on the side wall of the first cavity 21. The second bevel gear 20 meshes with the first bevel gear 19. A driving mechanism is provided on the positioning seat 2 to drive multiple second bevel gears 20 to rotate synchronously. The driving mechanism includes a first gear 22, a first gear ring 23, and a fourth motor 24. The positioning seat 2 has an opening... A second annular cavity contains a first gear 22 rotatably mounted on one side of the second bevel gear 20. A connecting rod is fixedly mounted between the first gear 22 and the adjacent second bevel gear 20. A first gear ring 23 is rotatably mounted within the second cavity, meshing with the first gear 22. A fourth motor 24 is mounted on the positioning seat 2, and its output end is fixedly connected to the adjacent first gear 22. The first gear 22 is a high-precision machined gear. Specifically, during the cutting of the straw, the operator controls the fourth motor 24, which drives one of the first gears. A gear 22 rotates, and through the meshing of the first gear 22 with the first gear ring 23, multiple first gears 22 and multiple second bevel gears 20 can be driven to rotate synchronously. Thus, through the meshing of the second bevel gears 20 with the first bevel gear 19, the first threaded rod 18 is driven to rotate. Then, through the threaded engagement of the first threaded rod 18 with the positioning block 16, the positioning block 16 is driven to move. Thus, through the movement of the positioning block 16, the positioning roller 17 is driven to press against the surface of the suction tube. At the same time, the positioning roller 17 limits the suction tube, thereby preventing scratches caused by the suction tube shaking, and thus ensuring the cutting effect.

[0028] In this embodiment, during use, after the operator inserts the straw into the positioning port 4, the operator controls the third motor 10 to operate. The operation of the third motor 10 drives the bidirectional screw 9 to rotate. Simultaneously, the threaded engagement between the bidirectional screw 9 and the support block 6 drives the support block 6 and the feeding roller 7 to move, thus facilitating the clamping of the straw by the feeding roller 7. At the same time, the operation of the first motor 8 drives the feeding roller 7 to rotate, thereby using the friction between the feeding roller 7 and the straw to move the straw within the positioning port 4, thus adjusting the cutting position of the straw. When the cutting position is reached, the operator controls the first motor 8 to shut off, thereby fixing the position of the straw. Then, the operator controls the second motor 13 and the electric push rod 12 to operate. The operation of the second motor 13 drives the cutting wheel 14 to rotate, and simultaneously the electric push rod 12 drives the cutting wheel 14 to move. The operation of lever 12 can adjust the position of cutting wheel 14, thereby cutting the straw. During the cutting process, the operator controls the fourth motor 24 to operate. The operation of the fourth motor 24 can drive one of the first gears 22 to rotate. At the same time, the meshing of the first gear 22 with the first gear ring 23 can drive multiple first gears 22 and multiple second bevel gears 20 to rotate synchronously. The meshing of the second bevel gear 20 with the first bevel gear 19 can drive the first threaded rod 18 to rotate. Then, the threaded engagement of the first threaded rod 18 with the positioning block 16 can drive the positioning block 16 to move. The movement of the positioning block 16 can drive the positioning roller 17 to press against the surface of the straw. At the same time, the positioning roller 17 limits the straw, thereby preventing scratches caused by the straw shaking and ensuring the cutting effect.

[0029] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A scratch-resistant polypropylene straw cutter for oral liquid medicine, comprising a base (1), characterized in that, It also includes a positioning seat (2), a feeding mechanism, a fixing frame (3) and a cutting mechanism. Two positioning seats (2) are fixedly installed on the base (1). The positioning seats (2) have a positioning port (4). The positioning seat (2) is provided with a positioning mechanism for positioning the straw. The feeding mechanism is provided on one side of one of the positioning seats (2) on the base (1) for driving the straw to move in the positioning port (4). The fixing frame (3) is fixedly installed on the base (1) between the two positioning seats (2). The fixing frame (3) is provided with a cutting mechanism for cutting the straw.

2. The scratch-resistant polypropylene straw cutting machine for oral liquid medicine according to claim 1, characterized in that, The feeding mechanism includes a support frame (5), a support block (6), a feeding roller (7), and a first motor (8). The support frame (5) is fixedly installed on the base (1) on one side of one of the positioning seats (2). Two support blocks (6) are slidably arranged in the support frame (5). A support groove is opened on the side wall of the support block (6) near the positioning seat (2). The feeding roller (7) is rotatably arranged in the support groove. The first motor (8) is installed on one of the support blocks (6). The output end of the first motor (8) is fixedly connected to the adjacent feeding roller (7). A bidirectional screw (9) is rotatably arranged in the support frame (5). The bidirectional screw (9) passes through the two support blocks (6) through a threaded engagement. A third motor (10) is installed on the side wall of the support frame (5). The output end of the third motor (10) is fixedly connected to the bidirectional screw (9).

3. The scratch-resistant polypropylene straw cutting machine for oral liquid medicine according to claim 2, characterized in that, The cutting mechanism includes a support plate (11), an electric push rod (12), a second motor (13), and a cutting wheel (14). The support plate (11) is slidably disposed inside the fixed frame (3). The electric push rod (12) is mounted on the fixed frame (3). The output end of the electric push rod (12) is fixedly connected to the support plate (11). The second motor (13) is mounted on the support plate (11). The cutting wheel (14) is fixedly disposed at the output end of the second motor (13). The cutting wheel (14) extends into the gap between the two positioning seats (2).

4. The scratch-resistant polypropylene straw cutting machine for oral liquid medicine according to claim 3, characterized in that, The positioning mechanism includes a first positioning groove (15), a positioning block (16), and a positioning roller (17). The side wall of the positioning port (4) is provided with a plurality of first positioning grooves (15). The positioning block (16) is slidably disposed in the first positioning groove (15). The side wall of the positioning block (16) near the positioning port (4) is provided with a plurality of second positioning grooves. The positioning roller (17) is rotatably disposed in the second positioning groove. The positioning seat (2) is provided with a moving mechanism for driving the plurality of positioning blocks (16) to move synchronously.

5. The scratch-resistant polypropylene straw cutting machine for oral liquid medicine according to claim 4, characterized in that, The moving mechanism includes a first threaded rod (18), a first bevel gear (19), and a second bevel gear (20). A first cavity (21) is provided in the positioning seat (2) on one side of the first positioning groove (15). The first threaded rod (18) is rotatably provided at the bottom of the first positioning groove (15). The first threaded rod (18) extends into the positioning block (16) through threaded engagement. The first bevel gear (19) is rotatably provided on the side wall of the first cavity (21) near the first threaded rod (18). The first bevel gear (19) is fixedly connected to the first threaded rod (18). The second bevel gear (20) is rotatably provided on the side wall of the first cavity (21). The second bevel gear (20) meshes with the first bevel gear (19). A driving mechanism is provided on the positioning seat (2) for driving multiple second bevel gears (20) to rotate synchronously.

6. The scratch-resistant polypropylene straw cutting machine for oral liquid medicine according to claim 5, characterized in that, The driving mechanism includes a first gear (22), a first gear ring (23), and a fourth motor (24). The positioning seat (2) has an annular second cavity. The first gear (22) is rotatably arranged in the second cavity on one side of the second bevel gear (20). A connecting rod is fixedly arranged between the first gear (22) and the adjacent second bevel gear (20). The first gear ring (23) is rotatably arranged in the second cavity and meshes with the first gear (22). The fourth motor (24) is installed on the positioning seat (2). The output end of the fourth motor (24) is fixedly connected to the adjacent first gear (22).

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