Burr removing structure for plastic cup blanking machine
By designing an automated guide and transmission structure on the plastic cup punching machine and using an electric push rod and a drive motor to drive the grinding disc, the problem of manual processing of burrs on the cup rim after molding is solved, and fast and efficient burr removal is achieved.
Patent Information
- Application Number
- CN202422464857.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing plastic cup punching machines produce burrs on the cup rim after forming, which requires manual grinding, resulting in low production efficiency and an inability to quickly remove the burrs.
A structure including a bracket, a mounting box, a guide assembly, an adjustment assembly, a transmission assembly and a grinding assembly was designed. The electric control push rod and the drive motor drove the grinding disc to automatically grind the burrs on the surface of the plastic cup, achieving rapid removal.
It realizes automatic burr removal, improves production efficiency and avoids the low efficiency problem of manual operation.
Smart Images

Figure CN223353806U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic cup punching machines, in particular to a burr removal structure for plastic cup punching machines. Background Art
[0002] This machine was designed to complement the products developed by the world-renowned Unuo Company. Currently, there are no similar single-station punching machines of this type in China. The S-760*475 punching machine is a fully servo-controlled, automated line for punching cup bases. It features automatic cup placement, punching, UV sterilization, ejection, and robotic gripping. The pneumatically driven robot is fast, sensitive, silent, and pollution-free. Controlled by a programmed microcomputer, the robot's movements are easy to operate and offer a high degree of automation. The machine's production speed is servo-controlled, offering a wide range of productivity adjustments and stable operation. The intermittent drive utilizes a servo drive, providing smooth, reliable operation with a wide range of adjustments. It can position more accurately and more efficiently. The utility model relates to the technical field of plastic cup punching machines. With the development of society, the plastic cup punching machine industry has become more and more developed, and plastic cup punching machines have been continuously improved to meet the needs of production. Most plastic cup punching machines have the function of processing and punching, but the function of quickly removing burrs is not perfect enough, and it is inconvenient to operate and use. Burrs will appear on the mouth of the plastic cup after molding, and usually manual grinding of the burrs on the cup mouth is required. Due to the low manual work efficiency, the plastic cup will not be polished in time, affecting production efficiency, which makes it inconvenient to quickly remove the burrs. Utility Model Content
[0003] In order to overcome the problem that burrs will appear on the rim of the formed plastic cup during the use of the plastic cup punching machine, it is usually necessary to manually grind the burrs on the rim of the cup. Due to the low efficiency of manual work, the plastic cup cannot be polished in time, affecting production efficiency and making it inconvenient to quickly remove the burrs.
[0004] The technical solution of the utility model is: a burr removal structure for a plastic cup punching machine, comprising a bracket, a mounting box, a guide assembly, an adjustment assembly, a transmission assembly, a grinding assembly and a punching assembly; a mounting box is provided on the side wall of the bracket, a guide assembly is provided inside the mounting box, an adjustment assembly is provided on one side of the guide assembly, a transmission assembly is provided on one side of the adjustment assembly, a grinding assembly is provided on one side of the transmission assembly, and a punching assembly is provided inside the bracket.
[0005] Preferably, first, starting the guide component can drive the adjustment component to rotate and adjust, the adjustment component can drive the transmission component to rotate and adjust, the transmission component can drive the grinding component to rotate above the molded plastic cup, and then, starting the grinding component can grind the burrs on the surface of the plastic cup, thereby achieving the purpose of quickly removing burrs.
[0006] Preferably, the guide assembly includes a mounting block, an electric push rod and a push block; a mounting block is provided on the side wall of the bracket, an electric push rod is provided on one side of the mounting block, and a push block is provided at one end of the electric push rod; starting the electric push rod can drive the push block to move in a guiding manner, thereby driving the guide assembly to move in a guiding manner.
[0007] Preferably, the guide assembly also includes a guide frame, a guide groove, a guide rod and a guide block; a guide frame is provided on the side wall of the bracket, a guide groove is provided inside the guide frame, a guide rod is provided inside the guide groove, a guide block is provided on the side wall of the guide rod, and the guide block is slidably connected to the guide rod; the push block can drive the guide block to move through the guide rod, thereby driving the adjustment assembly to rotate and adjust.
[0008] Preferably, the adjustment component includes a guide tooth plate, a driving shaft and a rotating gear; a guide tooth plate is provided on the side wall of the guide block, a driving shaft is provided inside the installation box, both ends of the driving shaft are rotatably connected to the inner wall of the installation box, a rotating gear is provided on the side wall of the driving shaft, and the rotating gear is engaged with the guide tooth plate; the guide block can drive the guide tooth plate to guide movement, and the guide tooth plate can drive the driving shaft to rotate through the rotating gear, thereby driving the transmission component to adjust and rotate.
[0009] Preferably, the transmission assembly includes a driven shaft, a driven gear, a driving gear and a transmission chain; a driving gear is provided on the side wall of the driving shaft, a transmission chain is provided on the outside of the driving gear, the driving gear is meshed with the transmission chain, a driven shaft is provided inside the installation box, both ends of the driven shaft are rotatably connected to the inner wall of the installation box, a driven gear is provided on the side wall of the driven shaft, the driven gear is provided inside the transmission chain, and the driven gear is meshed with the transmission chain; the driving shaft can drive the transmission chain to rotate through the driving gear, and the transmission chain can drive the driven shaft to rotate through the driven gear, thereby driving the grinding assembly to adjust and rotate.
[0010] Preferably, the grinding assembly includes a fixed plate, a driving motor, a driving shaft and a grinding sheet; a fixed plate is provided on the outside of the driven shaft, a driving motor is provided at one end of the fixed plate, a driving motor is provided at the output end of the driving motor is provided with a driving shaft, and a grinding sheet is provided at one end of the driving shaft; the driven shaft can drive the grinding assembly to rotate above the molded plastic cup through the fixed plate, and then, the driving motor is started to drive the grinding sheet to rotate through the driving shaft, and the burrs on the surface of the plastic cup can be polished by the grinding sheet, thereby achieving the purpose of quickly removing the burrs.
[0011] Preferably, the punching assembly includes a cylinder, a movable seat and a fixed seat; a cylinder is arranged above the bracket, a movable seat is arranged below the cylinder, and a fixed seat is arranged below the movable seat; starting the cylinder can drive the movable seat to move up and down, and through the cooperation between the movable seat and the fixed seat, the material can be punched.
[0012] Beneficial effects of the utility model:
[0013] 1. Compared with traditional plastic cup punching machines, burrs will be generated on the rim of the formed plastic cup during use, which usually requires manual grinding of the burrs on the rim. Due to the low efficiency of manual work, the plastic cup cannot be polished in time, which affects production efficiency and makes it inconvenient to quickly remove the burrs. The plastic cup punching machine is provided with a transmission structure and a grinding structure. The starting guide structure can drive the transmission structure to rotate and adjust through the adjustment structure. The transmission structure can drive the grinding structure to rotate above the formed plastic cup. Then, the starting grinding structure can grind the burrs on the surface of the plastic cup, thereby achieving the purpose of quickly removing the burrs.
[0014] 2. The guide block can drive the guide tooth plate to guide movement, the guide tooth plate can drive the driving shaft to rotate by rotating the gear, the driving shaft can drive the transmission chain to rotate by the driving gear, the transmission chain can drive the driven shaft to rotate by the driven gear, the driven shaft can drive the grinding assembly to rotate to the top of the formed plastic cup through the fixed plate, and then, the drive motor can be started to drive the grinding disc to rotate through the drive shaft, and the grinding disc can be used to grind the burrs on the surface of the plastic cup, thereby achieving the purpose of quickly removing the burrs;
[0015] 3. Starting the cylinder can drive the movable seat to move up and down. Through the cooperation between the movable seat and the fixed seat, the material can be punched. In addition, starting the electric push rod can drive the push block to move in a guided manner. The push block can drive the guide block to move in two directions through the guide rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shown is a first three-dimensional structural schematic diagram of a burr removal structure for a plastic cup punching machine according to the present invention;
[0017] Figure 2 Shown is a schematic diagram of the first partial three-dimensional structure of a burr removal structure for a plastic cup punching machine of the present invention;
[0018] Figure 3 Shown is a schematic diagram of the second partial three-dimensional structure of a burr removal structure for a plastic cup punching machine of the present invention;
[0019] Figure 4 Shown is a schematic diagram of the third partial three-dimensional structure of a burr removal structure for a plastic cup punching machine of the present invention;
[0020] Explanation of the accompanying drawings: 1. Guide assembly; 2. Adjustment assembly; 3. Transmission assembly; 4. Grinding assembly; 5. Punching assembly; 6. Bracket; 7. Mounting box; 101. Mounting block; 102. Electric push rod; 103. Push block; 104. Guide frame; 105. Guide groove; 106. Guide block; 107. Guide rod; 201. Guide gear plate; 202. Driving shaft; 203. Rotating gear; 301. Transmission chain; 302. Driven shaft; 303. Driven gear; 304. Driving gear; 401. Fixed plate; 402. Driving motor; 403. Driving shaft; 404. Grinding disc; 501. Cylinder; 502. Moving seat; 503. Fixed seat. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] See also Figure 1 The utility model provides an embodiment: a burr removal structure for a plastic cup punching machine, comprising a bracket 6, a mounting box 7, a guide assembly 1, an adjustment assembly 2, a transmission assembly 3, a grinding assembly 4 and a punching assembly 5; a mounting box 7 is provided on the side wall of the bracket 6, a guide assembly 1 is provided inside the mounting box 7, an adjustment assembly 2 is provided on one side of the guide assembly 1, a transmission assembly 3 is provided on one side of the adjustment assembly 2, a grinding assembly 4 is provided on one side of the transmission assembly 3, and a punching assembly 5 is provided inside the bracket 6.
[0023] See also Figure 2, the guide assembly 1 includes a mounting block 101, an electric push rod 102 and a push block 103; a mounting block 101 is provided on the side wall of the bracket 6, and an electric push rod 102 is provided on one side of the mounting block 101, and a push block 103 is provided at one end of the electric push rod 102; starting the electric push rod 102 can drive the push block 103 to guide movement, thereby driving the guide assembly 1 to guide movement; the guide assembly 1 also includes a guide frame 104, a guide groove 105, a guide rod 107 and a guide block 106; a guide frame 104 is provided on the side wall of the bracket 6, a guide groove 105 is provided inside the guide frame 104, a guide rod 107 is provided inside the guide groove 105, a guide block 106 is provided on the side wall of the guide rod 107, and the guide block 106 slides with the guide rod 107 Dynamic connection; the push block 103 can drive the guide block 106 to guide and move through the guide rod 107, thereby driving the adjusting component 2 to rotate and adjust; the adjusting component 2 includes a guide tooth plate 201, a driving shaft 202 and a rotating gear 203; a guide tooth plate 201 is provided on the side wall of the guide block 106, and a driving shaft 202 is provided inside the installation box 7. Both ends of the driving shaft 202 are rotatably connected to the inner wall of the installation box 7, and a rotating gear 203 is provided on the side wall of the driving shaft 202, and the rotating gear 203 is engaged with the guide tooth plate 201; the guide block 106 can drive the guide tooth plate 201 to guide and move, and the guide tooth plate 201 can drive the driving shaft 202 to rotate by the rotating gear 203, thereby driving the transmission component 3 to adjust and rotate.
[0024] See also Figure 3-4In this embodiment, the transmission assembly 3 includes a driven shaft 302, a driven gear 303, a driving gear 304 and a transmission chain 301; a driving gear 304 is provided on the side wall of the driving shaft 202, and a transmission chain 301 is provided on the outside of the driving gear 304. The driving gear 304 is meshed with the transmission chain 301. A driven shaft 302 is provided inside the installation box 7. Both ends of the driven shaft 302 are rotatably connected to the inner wall of the installation box 7. A driven gear 304 is provided on the side wall of the driven shaft 302. The driven gear 303 is arranged inside the transmission chain 301, and the driven gear 303 is engaged with the transmission chain 301; the driving shaft 202 can drive the transmission chain 301 to rotate through the driving gear 304, and the transmission chain 301 can drive the driven shaft 302 to rotate through the driven gear 303, thereby driving the grinding assembly 4 to adjust the rotation; the grinding assembly 4 includes a fixed plate 401, a driving motor 402, a driving shaft 403 and a grinding sheet 404; the driven shaft 302 can be driven to rotate. 02 is provided with a fixed plate 401 on the outside, and a driving motor 402 is provided at one end of the fixed plate 401, and a driving shaft 403 is provided at the output end of the driving motor 402, and a grinding sheet 404 is provided at one end of the driving shaft 403; the driven shaft 302 can drive the grinding assembly 4 to rotate to the top of the molded plastic cup through the fixed plate 401, and then, starting the driving motor 402 can drive the grinding sheet 404 to rotate through the driving shaft 403, and the burrs on the surface of the plastic cup can be polished by the grinding sheet 404, so as to achieve the purpose of quickly removing burrs; the punching assembly 5 includes a cylinder 501, a movable seat 502 and a fixed seat 503; a cylinder 501 is provided above the bracket 6, a movable seat 502 is provided below the cylinder 501, and a fixed seat 503 is provided below the movable seat 502; starting the cylinder 501 can drive the movable seat 502 to move up and down, and the movable seat 502 and the fixed seat 503 cooperate with each other to punch the material.
[0025] During operation, first, the electric control push rod 102 is started to drive the push block 103 to move in a guided manner, the push block 103 can drive the guide block 106 to move in a guided manner through the guide rod 107, the guide block 106 can drive the guide gear plate 201 to move in a guided manner, and the guide gear plate 201 can drive the driving shaft 202 to rotate by rotating the gear 203;
[0026] The driving shaft 202 can drive the transmission chain 301 to rotate through the driving gear 304, and the transmission chain 301 can drive the driven shaft 302 to rotate through the driven gear 303. The driven shaft 302 can drive the polishing assembly 4 to rotate above the molded plastic cup through the fixed plate 401;
[0027] Then, the driving motor 402 is started to drive the grinding sheet 404 to rotate via the driving shaft 403 , and the grinding sheet 404 can grind the burrs on the surface of the plastic cup, thereby achieving the purpose of quickly removing the burrs.
[0028] Through the above steps, first, starting the guide component 1 can drive the adjustment component 2 to rotate and adjust, the adjustment component 2 can drive the transmission component 3 to rotate and adjust, the transmission component 3 can drive the grinding component 4 to adjust and rotate above the molded plastic cup, and then, starting the grinding component 4 can grind the burrs on the surface of the plastic cup, thereby achieving the purpose of quickly removing burrs.
[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.
Claims
1. A burr removal structure for a plastic cup punching machine, comprising a bracket (6); characterized in that: The invention also comprises a mounting box (7), a guide assembly (1), an adjustment assembly (2), a transmission assembly (3), a grinding assembly (4) and a punching assembly (5); the mounting box (7) is arranged on the side wall of the bracket (6); the guide assembly (1) is arranged inside the mounting box (7); the adjustment assembly (2) is arranged on one side of the guide assembly (1); the transmission assembly (3) is arranged on one side of the adjustment assembly (2); the grinding assembly (4) is arranged on one side of the transmission assembly (3); and the punching assembly (5) is arranged inside the bracket (6).
2. The burr removal structure for a plastic cup punching machine according to claim 1, characterized in that: The guide assembly (1) comprises a mounting block (101), an electric control push rod (102) and a push block (103); the mounting block (101) is arranged on the side wall of the bracket (6), the electric control push rod (102) is arranged on one side of the mounting block (101), and the push block (103) is arranged at one end of the electric control push rod (102).
3. The burr removal structure for a plastic cup punching machine according to claim 2, characterized in that: The guide assembly (1) further comprises a guide frame (104), a guide groove (105), a guide rod (107) and a guide block (106); the guide frame (104) is provided on the side wall of the bracket (6); the guide groove (105) is provided inside the guide frame (104); the guide rod (107) is provided inside the guide groove (105); the guide block (106) is provided on the side wall of the guide rod (107); and the guide block (106) is slidably connected to the guide rod (107).
4. The burr removal structure for a plastic cup punching machine according to claim 1, characterized in that: The adjustment assembly (2) comprises a guide tooth plate (201), a driving shaft (202) and a rotating gear (203); the guide tooth plate (201) is provided on the side wall of the guide block (106); the driving shaft (202) is provided inside the installation box (7); both ends of the driving shaft (202) are rotatably connected to the inner wall of the installation box (7); the rotating gear (203) is provided on the side wall of the driving shaft (202); and the rotating gear (203) is engaged with the guide tooth plate (201).
5. The burr removal structure for a plastic cup punching machine according to claim 4, characterized in that: The transmission assembly (3) comprises a driven shaft (302), a driven gear (303), a driving gear (304) and a transmission chain (301); a driving gear (304) is provided on the side wall of the driving shaft (202); a transmission chain (301) is provided outside the driving gear (304); the driving gear (304) is meshed with the transmission chain (301); a driven shaft (302) is provided inside the installation box (7); both ends of the driven shaft (302) are rotatably connected to the inner wall of the installation box (7); a driven gear (303) is provided on the side wall of the driven shaft (302); the driven gear (303) is provided inside the transmission chain (301); and the driven gear (303) is meshed with the transmission chain (301).
6. The burr removal structure for a plastic cup punching machine according to claim 5, characterized in that: The grinding assembly (4) comprises a fixed plate (401), a driving motor (402), a driving shaft (403) and a grinding sheet (404); the fixed plate (401) is arranged outside the driven shaft (302); one end of the fixed plate (401) is arranged with the driving motor (402); the output end of the driving motor (402) is arranged with the driving shaft (403); and one end of the driving shaft (403) is arranged with the grinding sheet (404).
7. The burr removal structure for a plastic cup punching machine according to claim 1, characterized in that: The punching assembly (5) comprises a cylinder (501), a movable seat (502) and a fixed seat (503); the cylinder (501) is arranged above the bracket (6), the movable seat (502) is arranged below the cylinder (501), and the fixed seat (503) is arranged below the movable seat (502).