High-speed automatic bottle cutting machine

Abstract

The utility model belongs to the technical field of plastic bottle processing, and particularly relates to a high-speed automatic bottle cutting machine which comprises a processing table, the top of the processing table is fixedly connected with a support, and the bottom of the support is fixedly provided with a first electric push rod; the cutting mechanism comprises a mounting frame, a motor, a lead screw, two nuts and two cutting machines, the top of the mounting frame is fixedly mounted on an output shaft of the first electric push rod, the motor is fixedly mounted on the front side of the mounting frame, and an output shaft of the motor penetrates through the front side of the mounting frame and extends into the mounting frame; according to the plastic bottle feeding device, stable feeding, tailing cutting and discharging operation can be conducted on a plurality of plastic bottles through a simple structure, the plastic bottles can be machined at the same time, the machining efficiency is greatly improved, the production requirements of existing manufacturers can be met, and the plastic bottle feeding device is convenient to operate, saves time and labor and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bottle processing, in particular to a high-speed automatic bottle cutting machine. Background Art

[0002] Blow molding is to extrude the liquid plastic tube through the extruder and hang it in the pre-closed mold cavity installed just below the head. When the hanging parison reaches the specified length, the upper and lower seals are immediately closed, and compressed air is introduced from the small hole of the upper seal to blow the parison and form it close to the mold wall. The pressure is maintained, and the mold is opened and the product is taken out after it is cooled and shaped in the cavity. After the plastic bottle is blown, tail material will be generated at the bottle mouth, and a small section of tail material is usually left at the bottom of the bottle to prevent crystallization at the bottom.

[0003] In the prior art, a Chinese patent document with application number: 202021505515.4 discloses a plastic bottle tail cutting device. It includes a base, a fixed knife seat, an adjustable knife seat, a limiting mechanism, a support plate and a scissor mechanism; the fixed knife seat is fixedly arranged on the base; the adjustable knife seat is arranged on the base through a long hole 1 in cooperation with the fixed knife seat; the limiting mechanism is arranged on the fixed knife seat to limit the mouth of the plastic bottle; the support plate is arranged on the adjustable knife seat through a long hole 2 to hold the tail of the plastic bottle; the two ends of the scissor mechanism are respectively hinged on the fixed knife seat and the adjustable knife seat, and are arranged in cooperation with the fixed knife seat and the adjustable knife seat; the fixed knife seat and the adjustable knife seat are provided with a cutting edge in cooperation with the scissor mechanism. Compared with the prior art, the device can be adjusted according to the specifications of the plastic bottle by setting the adjustable knife seat and the support plate, so as to facilitate the clamping of the plastic bottle for cutting; by setting the scissor mechanism, the tail of the mouth and the tail of the plastic bottle can be cut at the same time in cooperation with the fixed knife seat and the adjustable knife seat, thereby improving efficiency.

[0004] However, due to its own structural factors, the above technical solution cannot process multiple workpieces at the same time, and the processing efficiency is low, which cannot meet the production needs of existing manufacturers. Therefore, we propose a high-speed automatic bottle cutting machine to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that due to its own structural factors, multiple workpieces cannot be processed simultaneously, the processing efficiency is low, and thus the production needs of existing manufacturers cannot be met, and a high-speed automatic bottle cutting machine is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-speed automatic bottle cutting machine, comprising:

[0008] A processing table, wherein a bracket is fixedly connected to the top of the processing table, and a first electric push rod is fixedly installed at the bottom of the bracket;

[0009] The cutting mechanism comprises: a mounting frame, a motor, a screw rod, two nuts and two cutters, the top of the mounting frame is fixedly mounted on the output shaft of the first electric push rod, the motor is fixedly mounted on the front side of the mounting frame, the output shaft of the motor passes through the front side of the mounting frame and extends to the inside of the mounting frame, the front end of the screw rod is fixedly mounted on the output shaft of the motor, the rear end of the screw rod is rotatably connected to the rear inner wall of the mounting frame, the two nuts are both threadedly connected to the screw rod, and the cutter is fixedly mounted on the bottom of the corresponding nut;

[0010] A first conveyor belt, wherein the first conveyor belt is fixedly installed on the top of the processing table;

[0011] A second conveyor belt, the second conveyor belt is fixedly installed at the bottom of the processing table;

[0012] A positioning assembly, which is arranged on the top of the processing table and cooperates with the first conveyor belt, and is used to position the plastic bottle;

[0013] A material receiving grid, the bottom end of which passes through the processing table and cooperates with the second conveyor belt, and the right end of which cooperates with the positioning component.

[0014] As a preferred solution of the utility model, a material discharge hole is provided on the processing table, and the bottom end of the material receiving grid passes through the material discharge hole and cooperates with the material discharge hole.

[0015] As a preferred solution of the utility model, a collecting box is placed under the processing table, and the collecting box corresponds to the material receiving grid.

[0016] As a preferred scheme of the utility model, the positioning assembly includes a positioning box, an L-shaped rotating plate, a second electric push rod, two third electric push rods and a clamping plate. The bottom of the positioning box is fixedly connected to the top of the processing table, the left end of the L-shaped rotating plate is rotatably connected to the positioning box, a mounting groove is opened on the bottom inner wall of the positioning box, the bottom end of the second electric push rod is fixedly installed on the bottom inner wall of the mounting groove, the output shaft of the second electric push rod cooperates with the bottom of the L-shaped rotating plate, the two third electric push rods are respectively fixedly installed on the front and rear sides of the positioning box, the output shafts of the two third electric push rods respectively penetrate the front and rear sides of the positioning box and extend to the interior of the positioning box, and the output shafts of the two third electric push rods are respectively fixedly installed on the side of the two clamping plates away from each other.

[0017] As a preferred solution of the utility model, a spring is fixedly connected to the inner wall of the bottom of the installation groove, and the top end of the spring is fixedly connected to the bottom of the L-shaped rotating plate.

[0018] As a preferred solution of the utility model, a roller is rotatably connected to the output shaft of the second electric push rod, and the roller is in rolling contact with the bottom of the L-shaped rotating plate.

[0019] Beneficial effects:

[0020] 1. By starting the first electric push rod, the mounting frame, the motor, the screw rod, the two nuts and the two cutters can be driven to move up and down, so that the cutters can contact with the plastic bottles and cut the tailings. Here, by starting the motor, the screw rod can be driven to rotate, and then the threaded connection between the screw rod and the nut can drive the two cutters to move closer to or away from each other. At this time, by adjusting the distance between the two cutters, the two cutters can cut the tailings of the bottle mouth and the bottle bottom of plastic bottles of different sizes;

[0021] 2. By starting the two third electric push rods, the two clamping plates can be driven to move closer to or farther from each other, so that the plastic bottles of different sizes entering the positioning box can be clamped and fixed, and then by starting the second electric push rod, the L-shaped rotating plate can be pushed to rotate upward, so that the plastic bottles on the L-shaped rotating plate can be turned to the left, and then the plastic bottles will be fed to the second conveyor belt through the discharge hole, and the cut waste can be discharged into the collection box through the discharge hole;

[0022] The utility model realizes stable loading, tail cutting and unloading operations of multiple plastic bottles through a simple structure, can process multiple plastic bottles at the same time, greatly improves the processing efficiency, can meet the production needs of existing manufacturers, is easy to operate, saves time and effort, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a main cross-sectional view of the structure of the utility model;

[0024] Figure 2 The utility model is attached Figure 1 The structural diagram of part A in the figure;

[0025] Figure 3 It is a top view of the structure of the positioning box, L-shaped rotating plate, third electric push rod and clamping plate of the utility model;

[0026] Figure 4 It is a left side view of the structure of the first electric push rod, the mounting frame, the motor, the screw rod, the nut and the cutting machine of the utility model;

[0027] Figure 5 It is a three-dimensional structural diagram of the material receiving grid of the utility model.

[0028] In the figure: 1. processing table; 2. bracket; 3. first electric push rod; 4. mounting frame; 5. motor; 6. screw rod; 7. nut; 8. cutting machine; 9. first conveyor belt; 10. positioning box; 11. L-shaped rotating plate; 12. mounting groove; 13. spring; 14. second electric push rod; 15. roller; 16. third electric push rod; 17. clamping plate; 18. material receiving grid; 19. material discharge hole; 20. second conveyor belt; 21. collection box. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Example

[0031] Reference Figure 1-Figure 5 , a high-speed automatic bottle cutting machine, comprising:

[0032] A processing table 1, a bracket 2 is welded on the top of the processing table 1, and a first electric push rod 3 is fixedly installed on the bottom of the bracket 2;

[0033] The cutting mechanism includes: a mounting frame 4, a motor 5, a screw rod 6, two nuts 7 and two cutters 8. The top of the mounting frame 4 is fixedly mounted on the output shaft of the first electric push rod 3, the motor 5 is fixedly mounted on the front side of the mounting frame 4, the output shaft of the motor 5 passes through the front side of the mounting frame 4 and extends to the inside of the mounting frame 4, the front end of the screw rod 6 is fixedly mounted on the output shaft of the motor 5, the rear end of the screw rod 6 is connected to the rear inner wall of the mounting frame 4 through an axis rotation, the two nuts 7 are both threadedly connected to the screw rod 6, and the cutter 8 is fixedly mounted on the bottom of the corresponding nut 7;

[0034] A first conveyor belt 9, which is fixedly installed on the top of the processing table 1;

[0035] A second conveyor belt 20, the second conveyor belt 20 is fixedly installed at the bottom of the processing table 1;

[0036] A positioning assembly, which is arranged on the top of the processing table 1 and cooperates with the first conveyor belt 9, and is used to position the plastic bottle;

[0037] The material receiving grid 18 has a bottom end that penetrates the processing table 1 and cooperates with the second conveyor belt 20 , and a right end that cooperates with the positioning assembly.

[0038] By means of the above structure: by starting the first electric push rod 3, the mounting frame 4, the motor 5, the screw rod 6, the two nuts 7 and the two cutters 8 can be driven to move up and down, so that the cutter 8 can be conveniently contacted with the plastic bottle and realize cutting of the tailings. Here, by starting the motor 5, the screw rod 6 can be driven to rotate, and then the threaded connection between the screw rod 6 and the nut 7 can be used to drive the two cutters 8 to move closer to or away from each other. At this time, by adjusting the distance between the two cutters 8, the two cutters 8 can be used to cut the tailings at the bottle mouth and the bottom of plastic bottles of different sizes.

[0039] As a preferred solution of the utility model, a feed hole 19 is provided on the processing table 1, and the bottom end of the material receiving grid 18 passes through the feed hole 19 and cooperates with the feed hole 19. By providing the feed hole 19, the cut plastic bottles and cut waste can be easily guided to the bottom of the processing table 1.

[0040] As a preferred solution of the utility model, a collecting box 21 is placed under the processing table 1, and the collecting box 21 corresponds to the material receiving grid 18. By setting the collecting box 21, the cutting waste can be collected.

[0041] As a preferred solution of the utility model, the positioning assembly includes a positioning box 10, an L-shaped rotating plate 11, a second electric push rod 14, two third electric push rods 16 and a clamping plate 17. The bottom of the positioning box 10 is welded to the top of the processing table 1, and the left end of the L-shaped rotating plate 11 is rotatably connected to the positioning box 10 through an axis. A mounting groove 12 is provided on the bottom inner wall of the positioning box 10. The bottom end of the second electric push rod 14 is fixedly mounted on the bottom inner wall of the mounting groove 12. The output shaft of the second electric push rod 14 cooperates with the bottom of the L-shaped rotating plate 11. The two third electric push rods 16 are respectively fixedly mounted on the front and rear sides of the positioning box 10, and the output shafts of the two third electric push rods 16 respectively penetrate the positioning box 10. The front and rear sides of the positioning box 10 are extended to the interior of the positioning box 10, and the output shafts of the two third electric push rods 16 are respectively fixedly installed on the side where the two clamping plates 17 are away from each other. By starting the two third electric push rods 16, the two clamping plates 17 can be driven to move closer to or away from each other, so that plastic bottles of different sizes entering the positioning box 10 can be clamped and fixed, and then by starting the second electric push rod 14, the L-shaped turn plate 11 can be pushed to rotate upward, so that the plastic bottles on the L-shaped turn plate 11 can be flipped to the left, and then the plastic bottles will be fed to the second conveyor belt 20 through the discharge hole 19, and at the same time, the cut waste can be discharged to the interior of the collection box 21 through the discharge hole 19.

[0042] As a preferred solution of the utility model, a spring 13 is welded on the bottom inner wall of the installation groove 12, and the top end of the spring 13 is welded to the bottom of the L-shaped rotating plate 11. By setting the spring 13, the L-shaped rotating plate 11 can be driven to rotate and reset.

[0043] As a preferred solution of the utility model, a roller 15 is connected to the output shaft of the second electric push rod 14 through axial rotation, and the roller 15 is in rolling contact with the bottom of the L-shaped rotating plate 11. By setting the roller 15, the output shaft of the second electric push rod 14 and the L-shaped rotating plate 11 can be easily connected and transmitted.

[0044] It should be noted that the specific types of the first electric push rod 3, the motor 5, the cutting machine 8, the first conveyor belt 9, the second electric push rod 14, the third electric push rod 16 and the second conveyor belt 20 to be used are selected by relevant technical personnel familiar with the field, and the above-mentioned first electric push rod 3, the motor 5, the cutting machine 8, the first conveyor belt 9, the second electric push rod 14, the third electric push rod 16 and the second conveyor belt 20 are all prior arts and will not be elaborated in this solution.

[0045] The working principle of the utility model: when in use, first connect the first electric push rod 3, the motor 5, the cutter 8, the first conveyor belt 9, the second electric push rod 14, the third electric push rod 16 and the second conveyor belt 20 to the external power supply, and then place the plastic bottles on the multiple first conveyor belts 9 in turn for stable feeding, and then when one of the plastic bottles is conveyed to the rightmost end, it will fall to the top of the L-shaped rotating plate 11 inside the positioning box 10, and then start the two third electric push rods 16 to drive the two clamping plates 17 to move closer to or away from each other, so that the plastic bottles of different sizes entering the positioning box 10 can be clamped and fixed, and when the plastic bottles are fixed, the screw rod 6 can be driven to rotate by starting the motor 5, and then the two cutters 8 can be driven to move closer to or away from each other through the threaded connection between the screw rod 6 and the nut 7. At this time, by adjusting the distance between the two cutters 8, the two cutters 8 can be used to cut the bottle mouths and bottle bottoms of plastic bottles of different sizes. The material is cut. When the two cutters 8 correspond to the bottle mouth and the bottle bottom of the plastic bottle, the first electric push rod 3 is started to drive the mounting frame 4, the motor 5, the screw rod 6, the two nuts 7 and the two cutters 8 to move up and down, so that the cutters 8 can contact the plastic bottle and cut the tailings. After the cutting of the tailings of the plastic bottle is completed, the two cutters 8 are driven to move up and reset by the first electric push rod 3, and then the second electric push rod 14 is started to push the L-shaped rotating plate 11 to rotate upward, so that the plastic bottles on the L-shaped rotating plate 11 can be turned to the left, and then the plastic bottles will be fed to the second conveyor belt 20 through the feeding hole 19, and the cut waste can be fed to the inside of the collecting box 21 through the feeding hole 19. Here, the material receiving grid 18 can support the plastic bottles in a rolling manner, so that the plastic bottles are transported to the second conveyor belt 20 for feeding, and the gaps on the material receiving grid 18 can facilitate the cut waste to fall and be collected in the inside of the collecting box 21.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-speed automatic bottle cutting machine, characterized in that: include: A processing table (1), wherein a bracket (2) is fixedly connected to the top of the processing table (1), and a first electric push rod (3) is fixedly installed at the bottom of the bracket (2); A cutting mechanism, the cutting mechanism comprising: a mounting frame (4), a motor (5), a screw rod (6), two nuts (7) and two cutters (8), the top of the mounting frame (4) is fixedly mounted on the output shaft of the first electric push rod (3), the motor (5) is fixedly mounted on the front side of the mounting frame (4), the output shaft of the motor (5) passes through the front side of the mounting frame (4) and extends to the inside of the mounting frame (4), the front end of the screw rod (6) is fixedly mounted on the output shaft of the motor (5), the rear end of the screw rod (6) is rotatably connected to the rear inner wall of the mounting frame (4), the two nuts (7) are both threadedly connected to the screw rod (6), and the cutter (8) is fixedly mounted on the bottom of the corresponding nut (7); A first conveyor belt (9), the first conveyor belt (9) being fixedly mounted on the top of the processing table (1); A second conveyor belt (20), the second conveyor belt (20) being fixedly mounted on the bottom of the processing table (1); A positioning assembly, the positioning assembly being arranged on the top of the processing table (1), the positioning assembly being matched with the first conveyor belt (9), and being used for positioning the plastic bottle; A material receiving grid (18), the bottom end of which passes through the processing table (1) and cooperates with the second conveyor belt (20), and the right end of the material receiving grid (18) cooperates with the positioning component.

2. A high-speed automatic bottle cutting machine according to claim 1, characterized in that: The processing table (1) is provided with a material discharge hole (19), and the bottom end of the material receiving grid (18) passes through the material discharge hole (19) and matches with the material discharge hole (19).

3. The high-speed automatic bottle cutting machine according to claim 1, characterized in that: A collecting box (21) is placed below the processing table (1), and the collecting box (21) corresponds to the material receiving grid (18).

4. The high-speed automatic bottle cutting machine according to claim 1, characterized in that: The positioning assembly comprises a positioning box (10), an L-shaped rotating plate (11), a second electric push rod (14), two third electric push rods (16) and a clamping plate (17). The bottom of the positioning box (10) is fixedly connected to the top of the processing table (1). The left end of the L-shaped rotating plate (11) is rotatably connected to the positioning box (10). A mounting groove (12) is provided on the bottom inner wall of the positioning box (10). The bottom end of the second electric push rod (14) is fixedly installed on the bottom inner wall of the mounting groove (12). The output shaft of the second electric push rod (14) matches the bottom of the L-shaped rotating plate (11). The two third electric push rods (16) are respectively fixedly installed on the front and rear sides of the positioning box (10). The output shafts of the two third electric push rods (16) respectively penetrate the front and rear sides of the positioning box (10) and extend to the interior of the positioning box (10). The output shafts of the two third electric push rods (16) are respectively fixedly installed on the sides of the two clamping plates (17) that are away from each other.

5. A high-speed automatic bottle cutting machine according to claim 4, characterized in that: A spring (13) is fixedly connected to the inner wall of the bottom of the installation groove (12), and the top end of the spring (13) is fixedly connected to the bottom of the L-shaped rotating plate (11).

6. The high-speed automatic bottle cutting machine according to claim 4, characterized in that: A roller (15) is rotatably connected to the output shaft of the second electric push rod (14), and the roller (15) is in rolling contact with the bottom of the L-shaped rotating plate (11).

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