Notching machine for plastic bottle processing
By designing the box and component structure, the problems of poor cutting effect and tilt shaking of plastic bottle processing machines in the prior art are solved, and a higher quality plastic bottle cutting processing is achieved.
Patent Information
- Application Number
- CN202323627614.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing plastic bottle processing cutters have poor dynamic cutout effect during the cutting process, and it is easy to cause the plastic bottle to tilt and shake, reducing the processing quality.
A cutting machine for plastic bottle processing including box, conveying assembly, lifting plate, cut-out assembly and grinding assembly is designed. The positioning and horizontal conveying of plastic bottles is achieved through the design of the feed port and the discharge port, and the cutting assembly and Grinding the assembly improves the cutout effect and avoids tilt shaking.
It effectively improves the dynamic cut effect of plastic bottles, avoids the tilt and shaking of plastic bottles during the cut, and improves the overall processing quality.
Smart Images

Figure CN222155837U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of plastic bottle processing, and more specifically, to a cutting machine for plastic bottle processing. Background Art
[0002] Plastic bottles are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents. Plastic bottles widely use polyester (PET), polyethylene (PE), and polypropylene (PP) as raw materials. After adding corresponding organic solvents, they are heated at high temperature and then blow molded, extruded, or injection molded through plastic molds to form plastic containers. Since the mouth of the plastic bottle produced by blow molding is in a closed state, the plastic bottle needs to be incised during processing.
[0003] The search of the publication (announcement) number: CN216608389U discloses a waste edge repair device for plastic bottle production, including a box body, the lower ends of the left and right side walls of the box body are both equipped with mounting frames, the tops of the two groups of the mounting frames are equipped with conveying components, the tops of the conveying components are screwed with mounting seats at equal intervals, the left and right ends of the inner cavity of the mounting seat are both provided with clamping components, the plastic bottle body is installed between the two groups of the clamping components, the left side wall of the box body is provided with a feed inlet, the right side wall of the box body is provided with a discharge port, etc.; in this application, while being able to clamp and position the plastic bottle, it is also possible to achieve incision processing of the plastic bottle and polishing of the incision of the plastic bottle;
[0004] However, in the process of cutting the mouth of the plastic bottle using the cutting assembly in this application, the dynamic cutting effect is poor and it is easy to cause the processed plastic bottle to tilt and shake, thereby reducing the overall processing quality.
[0005] In order to solve the above problems, the present application provides a cutting machine for processing plastic bottles. Utility Model Content
[0006] The present application provides a plastic bottle processing cutting machine adopts the following technical solution:
[0007] A cutting machine for processing plastic bottles comprises a box body, an inner cavity at one end of the box body is provided with a feed port, and an inner cavity at the other end of the box body is provided with a discharge port, the discharge port and the feed port are respectively provided at the same horizontal position on the left and right sides of the box body, a conveying assembly is provided at the bottom end of the box body, the conveying assembly passes through the box body and the inner sides of the feed port and the discharge port, and four groups of positioning assemblies are evenly and horizontally arranged on the conveying assembly, a lifting plate is movably sleeved inside the top end of the box body, both sides of the top of the lifting plate are fixedly connected with cylinders, the cylinders are fixedly installed on the inner wall of the top end of the box body, a cutting assembly is provided on one side of the bottom of the lifting plate, and a grinding assembly is provided on the other side of the bottom of the lifting plate, the cutting assembly and the grinding assembly are respectively located directly above the two groups of positioning assemblies in the middle.
[0008] Through the above technical solution, the provided feed inlet and discharge outlet are utilized to facilitate the entry and exit of plastic bottles in the box before and after processing.
[0009] Furthermore, the incision assembly includes a first motor fixedly installed on the bottom of the lifting plate, the driving end of the bottom of the first motor is connected to a first rotating shaft, the bottom of the first rotating shaft is fixedly connected to an inner box, the inner wall of the inner box is fixedly installed with a sliding rod, and the inner cavities on both sides of the bottom end of the inner box are penetrated by limiting grooves.
[0010] Through the above technical solution, the internal box is utilized to realize the work of carrying out the internal structure.
[0011] Furthermore, the incision assembly also includes vertical bars that are movably sleeved on the outer walls on both sides of the sliding rod, and the two groups of vertical bars are respectively movably sleeved on the inner walls on the opposite sides of the two groups of limit grooves. A two-way push rod is fixedly installed on the middle part of the inner wall of the bottom end of the inner box through a sleeve block, and the driving ends on both sides of the two-way push rod are respectively fixedly connected to the opposite side surfaces of the two groups of vertical bars, and the opposite side surfaces of the bottom ends of the two groups of vertical bars are both provided with a cutter head.
[0012] Through the above technical solution, the positioning function of the bidirectional push rod is achieved by utilizing the sleeve block.
[0013] Furthermore, two sets of screws are fixedly installed at an angle on one end face of the cutter head, and both sets of screws are movably sleeved into the inner cavity at the bottom end of the vertical bar, and nuts are screwed on the outer walls of the two sets of screws on the side away from the cutter head, and the nuts are located on the end face of the vertical bar away from the cutter head.
[0014] Through the technical solution, the provided cutter head is utilized to achieve the incision effect on the plastic bottle.
[0015] Furthermore, the grinding assembly includes a second motor fixedly mounted on the bottom of the lifting plate, a driving end at the bottom of the second motor is connected to a second rotating shaft, and a grinding disc is fixedly mounted on the bottom of the second rotating shaft.
[0016] Through the above technical solution and by utilizing the provided grinding assembly, the cut portion of the cut plastic bottle can be effectively ground.
[0017] Furthermore, the lifting plate has a prismatic plate structure, the inner cavities of the four side ends of the lifting plate are provided with sliding grooves, and the four side ends of the lifting plate are movably connected with sliding balls through the sliding grooves, and one side end of the sliding ball is in sliding contact with the inner wall of the box.
[0018] Through the above technical solution, the provided lifting plate is utilized to realize the connection bridge function between the cylinder and the cutting component and the grinding component.
[0019] Furthermore, a through slot is provided in the inner cavity of the front end surface of the box body, and an observation window is fixedly installed on the front end surface of the box body through the through slot, and a controller is fixedly installed on one end surface of the box body close to the observation window.
[0020] Through the above technical solution, the observation window is used to facilitate the observation of the internal cutout of the box and the grinding working status.
[0021] In summary, this application includes the following beneficial technical effects:
[0022] Through the setting of the box body, the upper structure can be mainly supported, and in cooperation with the set feed port, discharge port, conveying component, positioning component, lifting plate, cylinder, cutting component and grinding component, the positioning and clamping, horizontal conveying, cutting and grinding of the incision of the plastic bottle can be realized. In addition, with the cooperation of the structure of the cutting component itself, the dynamic cutting effect of the plastic bottle can be improved, and the tilting and shaking problems caused by the cutting process of the plastic bottle can be effectively avoided, thereby improving the processing quality of the overall equipment for the plastic bottle. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of this application;
[0024] Figure 2 This is a schematic diagram of the internal structure of the box of this application;
[0025] Figure 3 A side cross-sectional view of the cutout assembly of the present application;
[0026] Figure 4 This is a schematic diagram of the bottom structure of the vertical bar of this application;
[0027] Figure 5 This is a schematic diagram of the lifting plate structure of this application.
[0028] Description of the numbers in the figure:
[0029] 1. Box body; 2. Feed inlet; 3. Discharge outlet; 4. Conveying assembly; 5. Positioning assembly; 6. Lifting plate; 61. Slide ball; 7. Cylinder; 8. Cutting assembly; 81. First motor; 82. First rotating shaft; 83. Inner box; 84. Slide rod; 85. Limiting groove; 86. Vertical bar; 87. Two-way push rod; 88. Cutter head; 881. Screw; 882. Nut; 9. Second motor; 10. Second rotating shaft; 11. Grinding disc; 12. Observation window; 13. Controller. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.
[0031] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0032] In the description of this application, 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 this application can be understood according to specific circumstances.
[0033] Example:
[0034] The present application embodiment discloses a cutting machine for processing plastic bottles. Figure 1 and Figure 2, including a box body 1, an inner cavity at one end of the box body 1 is provided with a feed port 2, and an inner cavity at the other end of the box body 1 is provided with a discharge port 3, the discharge port 3 and the feed port 2 are respectively provided at the same horizontal position on the left and right sides of the box body 1, a conveying component 4 is provided at the bottom end of the box body 1, the conveying component 4 runs through the box body 1 and the inner sides of the feed port 2 and the discharge port 3, and four groups of positioning components 5 are evenly arranged horizontally on the conveying component 4, a lifting plate 6 is movably sleeved inside the top of the box body 1, both sides of the top of the lifting plate 6 are fixedly connected with cylinders 7, and the cylinder 7 is fixedly installed on the inner wall of the top of the box body 1, a cutting component 8 is provided on one side of the bottom of the lifting plate 6, and a grinding component is provided on the other side of the bottom of the lifting plate 6, and the cutting component 8 and the grinding component are respectively located directly above the two groups of positioning components 5 in the middle.
[0035] See also Figure 2 , Figure 3 and Figure 4 The cutting assembly 8 includes a first motor 81 fixedly mounted on the bottom of the lifting plate 6, a driving end at the bottom of the first motor 81 is connected to a first rotating shaft 82, an inner box 83 is fixedly connected to the bottom of the first rotating shaft 82, a sliding rod 84 is fixedly mounted on the inner wall of the inner box 83, and the inner cavities on both sides of the bottom end of the inner box 83 are penetrated to form limiting grooves 85;
[0036] The cutting assembly 8 also includes vertical bars 86 movably sleeved on the outer walls of both sides of the slide bar 84. The two groups of vertical bars 86 are respectively penetrated and movably sleeved on the inner walls of the two groups of limiting grooves 85 on the opposite sides. A two-way push rod 87 is fixedly installed in the middle of the inner wall at the bottom end of the inner box 83 through a sleeve block. The driving ends on both sides of the two-way push rod 87 are respectively fixedly connected to the opposite side of the two groups of vertical bars 86. The opposite side of the bottom end of the two groups of vertical bars 86 is provided with a cutter head 88.
[0037] One end face of the cutter head 88 is fixedly installed with two sets of screws 881 in an inclined manner. Both sets of screws 881 are movably sleeved through the inner cavity at the bottom end of the vertical bar 86, and the outer walls of the two sets of screws 881 on the side away from the cutter head 88 are screwed with nuts 882. The nuts 882 are located on the end face of the vertical bar 86 away from the cutter head 88. The screws 881 and nuts 882 provided at the connection between the side wall of the cutter head 88 and the inner cavity at the bottom end of the vertical bar 86 facilitate the installation and positioning of the cutter head 88, and can also realize the effect of disassembly and replacement of the cutter head 88 when needed.
[0038] The grinding assembly includes a second motor 9 fixedly mounted on the bottom of the lifting plate 6 , a second rotating shaft 10 is connected to a driving end at the bottom of the second motor 9 , and a grinding disc 11 is fixedly mounted on the bottom of the second rotating shaft 10 .
[0039] See also Figure 1 , Figure 2 and Figure 5The lifting plate 6 has a prismatic plate structure, and the inner cavities of the four side ends of the lifting plate 6 are provided with sliding grooves, and the four side ends of the lifting plate 6 are movably sleeved with sliding balls 61 through the sliding grooves, and one side end of the sliding ball 61 is in sliding contact with the inner wall of the box body 1. The sliding grooves and sliding balls 61 provided at the four side ends of the lifting plate 6 are conducive to the auxiliary sliding effect of the side wall of the lifting plate 6 when the lifting plate 6 is passively moved vertically inside the box body 1. A through groove is provided in the inner cavity of the front end surface of the box body 1, and an observation window 12 is fixedly installed on the front end surface of the box body 1 through the through groove, and a controller 13 is fixedly installed on one end surface of the box body 1 close to the observation window 12.
[0040] The implementation principle of this embodiment is: when in use, the overall appearance is as follows Figure 1 In the complete assembly state shown, the conveying assembly 4 is the existing structure disclosed in the comparative document: CN216608389U, and includes "a first conveying roller, a stepping motor, a conveyor belt, and a second conveying roller", and the positioning assembly 5 is classified as the existing structure protected in the comparative document, and includes "a mounting seat, a rubber pad and a clamping plate, a return spring, a movable rod, and a pull plate", and the positioning assembly 5 is located on the conveyor belt surface in the conveying assembly 4. The conveying assembly 4 and the positioning assembly 5 will not be described in detail here;
[0041] By utilizing the horizontal transmission of the conveying assembly 4, the plastic bottles to be processed are placed one by one on each group of positioning assemblies 5 for clamping and positioning. The progressive transmission of the conveying assembly 4 causes a group of plastic bottles to move to the position directly below the cutting assembly 8. At the same time, the cylinder 7 is started to drive the lifting plate 6 downward, so that the cutting assembly 8 is close to the bottle mouth of the plastic bottle. Then, by utilizing the synchronous operation of the two-way push rod 87, the two groups of vertical bars 86 move relative to each other, indirectly causing the cutting ends of the two groups of cutter heads 88 to contact the bottle mouth of the plastic bottle. Then, the first motor 81 and the first rotating shaft 82 drive the inner box 83 as a whole to rotate, so as to realize the cutting work of the plastic bottle during rotation.
[0042] After a round of cutting is completed, the cylinder 7 is used to vertically reset the lifting plate 6, and the conveying component 4 is used to move a new group of plastic bottles to a position directly below the cutting component 8, while the group of plastic bottles that have been cut are moved to a position directly below the grinding component. At this time, while the cutting work is being performed again, the second motor 9, the second rotating shaft 10, and the grinding disc 11 can be used to synchronously perform the grinding work on the cuts of the cut plastic bottles.
[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A cutting machine for processing plastic bottles, comprising a housing (1), characterized in that: The inner cavity at one end of the box body (1) is provided with a feed port (2), and the inner cavity at the other end of the box body (1) is provided with a discharge port (3), the discharge port (3) and the feed port (2) are respectively provided at the same horizontal position on the left and right sides of the box body (1), and a conveying assembly (4) is provided at the bottom end of the box body (1), the conveying assembly (4) passes through the box body (1) and the inner sides of the feed port (2) and the discharge port (3), and four groups of positioning assembly (s) are evenly arranged horizontally on the conveying assembly (4). The top of the box body (1) is movably sleeved with a lifting plate (6), both sides of the top of the lifting plate (6) are fixedly connected with cylinders (7), and the cylinders (7) are fixedly installed on the inner wall of the top of the box body (1). One side of the bottom of the lifting plate (6) is provided with a cutting assembly (8), and the other side of the bottom of the lifting plate (6) is provided with a grinding assembly. The cutting assembly (8) and the grinding assembly are respectively located directly above the two sets of positioning assemblies (5) in the middle.
2. A plastic bottle processing cutting machine according to claim 1, characterized in that: The cutter assembly (8) comprises a first motor (81) fixedly mounted on the bottom of the lifting plate (6); a driving end at the bottom of the first motor (81) is connected to a first rotating shaft (82); an inner box (83) is fixedly connected to the bottom of the first rotating shaft (82); a sliding rod (84) is fixedly mounted on the inner wall of the inner box (83); and limiting grooves (85) are provided through the inner cavities on both sides of the bottom of the inner box (83).
3. A plastic bottle processing cutting machine according to claim 2, characterized in that: The incision assembly (8) also includes vertical bars (86) movably sleeved on the outer walls on both sides of the slide rod (84), and the two groups of the vertical bars (86) are respectively penetrated and movably sleeved on the inner walls on the opposite sides of the two groups of limit grooves (85). A two-way push rod (87) is fixedly installed in the middle of the inner wall at the bottom end of the inner box (83) through a sleeve block, and the driving ends on both sides of the two-way push rod (87) are respectively fixedly connected to the opposite side surfaces of the two groups of vertical bars (86), and the opposite side surfaces of the bottom ends of the two groups of vertical bars (86) are both provided with a cutter head (88).
4. A plastic bottle processing cutting machine according to claim 3, characterized in that: One end face of the cutter head (88) is fixedly installed with two sets of screw rods (881) in an inclined manner, and the two sets of screw rods (881) are both movably sleeved through the inner cavity at the bottom end of the vertical bar (86), and the outer walls of the two sets of screw rods (881) on the side away from the cutter head (88) are both screwed with nuts (882), and the nuts (882) are located on the end face of the vertical bar (86) away from the cutter head (88).
5. A plastic bottle processing cutting machine according to claim 1, characterized in that: The grinding assembly comprises a second motor (9) fixedly mounted on the bottom of the lifting plate (6); a second rotating shaft (10) is connected to the driving end at the bottom of the second motor (9); and a grinding disc (11) is fixedly mounted on the bottom of the second rotating shaft (10).
6. A plastic bottle processing cutting machine according to claim 1, characterized in that: The lifting plate (6) is a prismatic plate structure, the inner cavities of the four side ends of the lifting plate (6) are all provided with sliding grooves, and the four side ends of the lifting plate (6) are all movably sleeved with sliding balls (61) through the sliding grooves, and one side end of the sliding ball (61) is in sliding contact with the inner wall of the box body (1).
7. A plastic bottle processing cutting machine according to claim 1, characterized in that: The inner cavity of the front end face of the box body (1) is provided with a through slot, and an observation window (12) is fixedly mounted on the front end face of the box body (1) through the through slot, and a controller (13) is fixedly mounted on one end face of the box body (1) close to the observation window (12).
