Plastic bottle pressing die edge removing device
The combination of an electric motor-driven threaded rod and a cylinder enables rapid assembly and disassembly of the mold head, solving the problem of low assembly and disassembly efficiency in existing devices and improving the efficiency and safety of removing edge sharpness from plastic bottles.
Patent Information
- Application Number
- CN202421468528.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing plastic bottle molding edge removal device has low mold head disassembly and assembly efficiency, resulting in inconvenience in operation.
A plastic bottle molding deburring device is used, which uses an electric motor to drive a threaded rod and a cylinder combination to achieve rapid assembly and disassembly of the mold head, and uses a hydraulic rod and a cutting block to efficiently deburr the plastic bottle.
It improves the efficiency of mold head assembly and disassembly, enhances processing efficiency, ensures efficient removal of plastic bottle edge flash, and improves production efficiency and safety.
Smart Images
Figure CN223777606U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic bottle processing technical field especially relates to a plastic bottle moulding edge cutting device. BACKGROUND
[0002] Plastic bottles are a kind of common containers, which are used to store and transport liquid and powder substances. Plastic bottles are made of polyethylene, polypropylene, polyethylene terephthalate and polycarbonate, and have the characteristics of lightness, durability and transparency, which are widely used in daily life and industrial production.
[0003] During the production of plastic bottles, the surface of the plastic bottles may leave sharp parts or uneven edges, which can cut people's skin or damage other packaging materials. Therefore, the edges of the plastic bottles need to be treated during production to ensure the quality and safety of the products. Moulding edge cutting is a common edge cutting method.
[0004] The existing moulding edge cutting device applies pressure to the edge from the mould head to remove the edge from the surface of the plastic bottle body, but the existing moulding edge cutting device is installed by multiple bolts, which requires rotating multiple bolts when the mould head needs to be installed or disassembled, resulting in low disassembly efficiency of the mould head. Therefore, a plastic bottle moulding edge cutting device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a plastic bottle moulding edge cutting device, which aims to improve the problem of low disassembly efficiency of the mould head in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a plastic bottle moulding edge cutting device, comprising a processing bin, a moving assembly is arranged inside the processing bin, an installation plate is fixedly connected inside the processing bin, two support frames are arranged inside the installation plate, one of the support frames is fixedly connected with a fixed plate one at the top, the other support frame is fixedly connected with a fixed plate two at the top, two mould heads one are abutted at the top of the fixed plate two, a hydraulic rod one is fixedly connected with the fixed plate one at one side of the top, an installation block is fixedly connected with the extension end of the hydraulic rod one, a mould head two is arranged at the other side of the top of the fixed plate one, a connecting shaft is fixedly connected with one side of the mould head two, the connecting shaft is slidably connected at one end inside the installation block, a moving shaft is slidably connected inside the installation block, two rotating rods are rotatably connected at one end of the moving shaft, a fixed shaft is rotatably connected at one end of the rotating rod, and the fixed shaft is slidably connected at one end inside the connecting shaft.
[0007] Further, the moving assembly includes an electric motor, the electric motor is fixedly connected to the right top of the processing bin, the electric motor drive end is fixedly connected with a threaded rod two, the threaded rod two is rotationally connected to the inside top of the processing bin, the threaded rod two is externally threaded with a moving block two, the moving block two bottom side is fixedly connected with an electric push rod, the electric push rod telescopic end is fixedly connected with a cross bar, the cross bar inside is fixedly connected with two air cylinders.
[0008] Further, the moving shaft is externally sleeved with a spring one, one end of the spring one abuts against one end of the moving shaft, the other end of the spring one abuts against one side of the mounting block.
[0009] Further, the fixed plate one and the fixed plate two are fixedly connected with clamping plates on opposite sides, and the die head two bottom side abuts against the top side of one of the clamping plates.
[0010] Further, the fixed plate one bottom side is fixedly connected with two hydraulic rods two, the hydraulic rod two telescopic end is fixedly connected with a cutting block, the fixed plate one bottom inside is slidingly connected with a guide rod, and the guide rod one end is fixedly connected to the cutting block one side.
[0011] Further, the fixed plate two inside is slidingly connected with a plurality of uniformly distributed support shafts, the support shaft is externally sleeved with a spring two, one end of the spring two is fixedly connected to one side of the fixed plate two, the other end of the spring two is fixedly connected to one end of the support shaft, and the plurality of support shaft one end is respectively fixedly connected with two stop blocks.
[0012] Further, the mounting plate inside is fixedly connected with a double-end motor, the double-end motor two drive ends are fixedly connected with a threaded rod one, the threaded rod one outside is externally threaded with a moving block one, and the moving block one is fixedly connected to the support frame bottom.
[0013] Further, the fixed plate one and the fixed plate two bottom side are fixedly connected with support rods, the support rod bottom is fixedly connected with a sliding block, the mounting plate inside is provided with two sliding grooves, and the sliding block is slidingly connected in the sliding groove.
[0014] Further, the die head one bottom is fixedly connected with a connecting plate, and the connecting plate is slidingly connected in the fixed plate two inside.
[0015] Further, the processing bin inside is fixedly connected with a collecting hopper, the collecting hopper is arranged at the mounting plate bottom, and the collecting hopper bottom and the processing bin inside left side are provided with a conveying belt.
[0016] The utility model has the advantages of the following beneficial effects:
[0017] 1. In the utility model, after the connecting plate is inserted into the inside of the second fixed plate, the first die head is fixed on the top side of the second fixed plate, one end of the connecting shaft is inserted into the inside of the mounting block, the second die head and the hydraulic rod one are connected with each other, when the second die head needs to be replaced, the moving shaft can be pressed into the inside of the mounting block, the moving of the moving shaft makes the rotating rod drive the fixed shaft to move, after one end of the fixed shaft is pulled out from the inside of the connecting shaft, the connecting shaft can be taken out from the inside of the mounting block, and then the second die head can be quickly disassembled and assembled.
[0018] 2. In the utility model, the rotation of the second screw rod driven by the motor makes the second moving block move, the movement of the second moving block drives the electric push rod and the two air cylinders to move, the two air cylinders can simultaneously drive the two plastic bottles to move, when the two plastic bottles move into the inside of the two first die heads, the second die head can simultaneously process the edge of the two plastic bottles, thereby improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic view of the plastic bottle pressing die edge removing device proposed in the utility model;
[0020] Figure 2 It is a structure schematic view of the first die head of the plastic bottle pressing die edge removing device proposed in the utility model;
[0021] Figure 3 It is a structure schematic view of the mounting block of the plastic bottle pressing die edge removing device proposed in the utility model;
[0022] Figure 4 It is a structure schematic view of the connecting plate of the plastic bottle pressing die edge removing device proposed in the utility model;
[0023] Figure 5 It is a structure schematic view of the stop block of the plastic bottle pressing die edge removing device proposed in the utility model;
[0024] Figure 6 It is a structure schematic view of the mounting plate of the plastic bottle pressing die edge removing device proposed in the utility model;
[0025] Figure 7 It is a structure schematic view of the second screw rod of the plastic bottle pressing die edge removing device proposed in the utility model;
[0026] Figure 8 It is a structure schematic view of the air cylinder of the plastic bottle pressing die edge removing device proposed in the utility model.
[0027] LEGEND:
[0028] 1, conveying belt; 2, mounting plate; 3, collecting hopper; 4, fixed plate one; 5, motor; 6, processing bin; 7, die head one; 8, support frame; 9, clamping plate; 10, hydraulic rod one; 11, mounting block; 12, die head two; 13, fixed plate two; 14, rotating rod; 15, spring one; 16, moving shaft; 17, connecting shaft; 18, fixed shaft; 19, connecting plate; 20, support shaft; 21, spring two; 22, stop block; 23, support rod; 24, sliding block; 25, moving block one; 26, double-end motor; 27, threaded rod one; 28, cutting block; 29, moving block two; 30, electric push rod; 31, cross bar; 32, air cylinder; 33, hydraulic rod two; 34, guide rod; 35, threaded rod two. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0030] Referring to Figures 1-3 An embodiment provided by the utility model: a plastic bottle pressing die edge removing device, comprising a processing bin 6, the processing bin 6 is internally fixedly connected with a mounting plate 2, the mounting plate 2 is internally provided with two support frames 8, one of the support frames 8 is fixedly connected with a fixed plate one 4 at the top, the other support frame 8 is fixedly connected with a fixed plate two 13 at the top, the fixed plate one 4 and the fixed plate two 13 are fixedly connected with clamping plates 9 on the opposite sides, the fixed plate two 13 is abutted with two die heads one 7 at the top, the fixed plate one 4 is fixedly connected with a hydraulic rod one 10 on one side at the top, the hydraulic rod one 10 is fixedly connected with a mounting block 11 at the telescopic end, the fixed plate one 4 is provided with a die head two 12 on the other side at the top, the die head two 12 is fixedly connected with a connecting shaft 17 on one side, the connecting shaft 17 is slidingly connected in the mounting block 11 on one end, the mounting block 11 is slidingly connected with a moving shaft 16, the moving shaft 16 is sleeved with a spring one 15, the spring one 15 is abutted on one end of the moving shaft 16, the spring one 15 is abutted on one side of the mounting block 11 on the other end, the moving shaft 16 is rotatably connected with two rotating rods 14 on one end, the rotating rod 14 is rotatably connected with a fixed shaft 18 on one end, the fixed shaft 18 is slidingly connected in the connecting shaft 17 on one end, the processing bin 6 is fixedly connected with a collecting hopper 3, the collecting hopper 3 is arranged at the bottom of the mounting plate 2, the collecting hopper 3 is provided with a conveying belt 1 on the bottom and the left side in the processing bin 6.
[0031] Specifically, the processing bin 6 is used to provide space for the plastic bottle edge processing, the mounting plate 2 is used to install the support frame 8, the support frame 8 is used to install and fix the first fixing plate 4 and the second fixing plate 13, the first fixing plate 4 and the second fixing plate 13 are used to install and support other structures, the multiple clamping plates 9 are moved towards each other to clamp and fix the plastic bottle, the mold head one 7 and the mold head two 12 are moved towards each other to cut off the edge of the surface of the plastic bottle, the hydraulic rod one 10 is used to drive the mold head two 12 to move, the connecting shaft 17 is inserted into the inside of the mounting block 11 to connect the mold head two 12 and the telescopic end of the hydraulic rod one 10, the spring one 15 is used to drive the moving shaft 16 to move, the moving shaft 16 moves to drive the rotating rod 14 to rotate, the rotating rod 14 rotates to drive the fixed shaft 18 to move, one end of the fixed shaft 18 is inserted into the inside of the connecting shaft 17 to fix the connecting shaft 17 in the inside of the mounting block 11, the collecting hopper 3 can cut off the cut edge, and the two conveying belts 1 convey the processed plastic bottles and the cut edge respectively.
[0032] Referring to Figures 7-8 , the processing bin 6 is internally provided with a moving assembly, the moving assembly comprises the motor 5, the motor 5 is fixedly connected to the right side top of the processing bin 6, the driving end of the motor 5 is fixedly connected with the threaded rod two 35, the threaded rod two 35 is rotationally connected to the top inside of the processing bin 6, the threaded rod two 35 is externally threadedly connected with the moving block two 29, the bottom side of the moving block two 29 is fixedly connected with the electric push rod 30, the telescopic end of the electric push rod 30 is fixedly connected with the cross rod 31, and the inside of the cross rod 31 is fixedly connected with the two air cylinders 32.
[0033] Specifically, the motor 5 drives the threaded rod two 35 to rotate, the threaded rod two 35 rotates to drive the moving block two 29 to move the electric push rod 30 and the cross rod 31, the electric push rod 30 drives the two air cylinders 32 to ascend and descend, the cross rod 31 is used to install the air cylinders 32, the input end of the air cylinder 32 can be inserted into the plastic bottle and absorb the airflow in the plastic bottle to generate low pressure in the plastic bottle to drive the plastic bottle to move, and the bottom of the air cylinder 32 is fixedly connected with the rubber pad, the rubber pad abuts against the bottle opening of the plastic bottle to increase the sealing property of the plastic bottle.
[0034] Referring to Figure 3 , the bottom side of the mold head two 12 abuts against the top side of one of the clamping plates 9, the bottom side of the first fixing plate 4 is fixedly connected with the two hydraulic rods two 33, the telescopic end of the hydraulic rod two 33 is fixedly connected with the cutting block 28, the bottom inside of the first fixing plate 4 is slidably connected with the guide rod 34, and one end of the guide rod 34 is fixedly connected to one side of the cutting block 28.
[0035] Specifically, the multiple clamping plates 9 are moved towards each other to clamp and fix the plastic bottle, the hydraulic rod two 33 drives the cutting block 28 to move, the cutting block 28 cuts off the edge of the bottom of the plastic bottle, and the guide rod 34 is used to limit the movement of the cutting block 28.
[0036] Referring to Figure 5The fixed plate two 13 is internally slidably connected with a plurality of uniformly distributed support shafts 20, the support shafts 20 are externally sleeved with springs two 21, one end of the springs two 21 is fixedly connected on one side of the fixed plate two 13, the other end of the springs two 21 is fixedly connected on one end of the support shafts 20, and the plurality of support shafts 20 are respectively fixedly connected with two stop blocks 22.
[0037] Specifically, the support shafts 20 support the movement of the stop blocks 22, the springs two 21 are contracted to drive the stop blocks 22 to move to the right, and the stop blocks 22 block the movement of the cutting blocks 28.
[0038] Referring to Figure 2 and Figure 6 , the mounting plate 2 is internally fixedly connected with a double-end motor 26, both driving ends of the double-end motor 26 are fixedly connected with threaded rods one 27, the threaded rods one 27 are externally threadedly connected with moving blocks one 25, the moving blocks one 25 are fixedly connected at the bottom of the support frame 8, the fixed plate one 4 and the fixed plate two 13 are fixedly connected with support rods 23 at the bottom side, the support rods 23 are fixedly connected with sliding blocks 24 at the bottom, and the mounting plate 2 is internally provided with two sliding grooves, and the sliding blocks 24 are slidably connected in the sliding grooves.
[0039] Specifically, the double-end motor 26 drives the two threaded rods one 27 to rotate, the threaded rods one 27 are opposite in threaded direction, the threaded rods one 27 are rotated to drive the moving blocks one 25 to move, the support rods 23 support the fixed plate one 4 and the fixed plate two 13, and the sliding blocks 24 are slid in the sliding grooves to drive the support rods 23 to move.
[0040] Referring to Figure 4 , the mold head one 7 is fixedly connected with a connecting plate 19 at the bottom, and the connecting plate 19 is slidably connected in the fixed plate two 13.
[0041] Specifically, the connecting plate 19 is inserted into the fixed plate two 13 to fix the mold head one 7 on the top of the fixed plate two 13.
[0042] Working principle: start the motor 5, the motor 5 drives the threaded rod two 35 rotation, threaded rod two 35 rotation makes the moving block two 29 drive electric push rod 30 and two air cylinders 32 move, when two air cylinders 32 move to the top of two plastic bottles after electric push rod 30 telescopic end extension drive two air cylinders 32 will input into two plastic bottles inside, then air cylinder 32 absorbs plastic bottle inside airflow makes plastic bottle inside produce low pressure and thus will be fixed in air cylinder 32 bottom, electric push rod 30 telescopic end shrink drive two plastic bottles rise, start the motor 5 drive threaded rod two 35 reverse rotation makes the moving block two 29 drive two air cylinders 32 and two plastic bottles to the mold head one 7 and mold head two 12 relative one side move, then electric push rod 30 telescopic end extension drive two plastic bottles move to two mold head one 7 and mold head two 12 relative one side, start double end motor 26, double end motor 26 drive two threaded rod one 27 rotation makes two moving block one 25 respectively drive two support frame 8 relative move, so that the long time clamping plate 9 relative move and clamp and fix plastic bottle, then respectively start, hydraulic rod one 10 and two hydraulic rod two 33, hydraulic rod one 10 telescopic end extension push mold head two 12 to two mold head one 7 move and thus cut off the plastic bottle surface edge, hydraulic rod two 33 telescopic end push cutting block 28 to block 22 move and thus cut off the plastic bottle bottom edge, cut off the edge falls into the collecting hopper 3 and through the collecting hopper 3 falls to one of the conveyor belt 1 top to concentrate collection, plastic bottle surface edge cut off after electric push rod 30 telescopic end again push two air cylinders 32 input into two plastic bottles inside and fix two plastic bottles in air cylinder 32 bottom, then start double end motor 26 makes two support frame 8 relative move makes clamping plate 9 no longer clamp and fix plastic bottle, then electric push rod 30 telescopic end shrink drive two plastic bottles rise, start the motor 5 makes threaded rod two 35 rotation and thus makes the moving block two 29 drive two plastic bottles move to another conveyor belt 1 top, close air cylinder 32 makes plastic bottle fall in another conveyor belt 1 top side transfer. When need to take down the mold head two 12 for maintenance can press the moving shaft 16 into the installation block 11 inside, moving shaft 16 movement can make the rotating rod 14 drive fixed shaft 18 move, when fixed shaft 18 one end from the connecting shaft 17 inside pull out can take down the mold head two 12 from hydraulic rod one 10 telescopic end.
[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application and does not limit the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A plastic bottle mould edge trimming device comprising a processing bin (6), characterized in that: The inside of the processing bin (6) is provided with a moving assembly, the inside of the processing bin (6) is fixedly connected with a mounting plate (2), the inside of the mounting plate (2) is provided with two support frames (8), one of the support frames (8) is fixedly connected with a fixed plate one (4) on the top, the other support frame (8) is fixedly connected with a fixed plate two (13) on the top, the fixed plate two (13) is abutted with two mold heads one (7) on the top, the fixed plate one (4) is fixedly connected with a hydraulic rod one (10) on the top on one side, the hydraulic rod one (10) is fixedly connected with a mounting block (11) on the telescopic end, the fixed plate one (4) is provided with a mold head two (12) on the top on the other side, the mold head two (12) is fixedly connected with a connecting shaft (17) on one side, the connecting shaft (17) is slidably connected in the inside of the mounting block (11) on one end, the inside of the mounting block (11) is slidably connected with a moving shaft (16), the moving shaft (16) is rotatably connected with two rotating rods (14) on one end, the rotating rod (14) is rotatably connected with a fixed shaft (18) on one end, the fixed shaft (18) is slidably connected in the inside of the connecting shaft (17) on one end.
2. A device for deburring the rim of a plastic bottle pressed from a parison as claimed in claim 1, characterized in that: The moving assembly comprises an electric motor (5), the electric motor (5) is fixedly connected on the right top of the processing bin (6), the driving end of the electric motor (5) is fixedly connected with a threaded rod two (35), the threaded rod two (35) is rotatably connected on the top inside of the processing bin (6), the threaded rod two (35) is threadedly connected with a moving block two (29) on the outer periphery, the moving block two (29) is fixedly connected with an electric push rod (30) on the bottom side, the electric push rod (30) is fixedly connected with a cross bar (31) on the telescopic end, the inside of the cross bar (31) is fixedly connected with two air cylinders (32).
3. The apparatus of claim 1 wherein: The moving shaft (16) is provided with a spring one (15) on the outer periphery, one end of the spring one (15) abuts on one end of the moving shaft (16), the other end of the spring one (15) abuts on one side of the mounting block (11).
4. The apparatus of claim 1 wherein: The opposite side of the fixed plate one (4) and the fixed plate two (13) is fixedly connected with a clamping plate (9), the bottom side of the mold head two (12) abuts on the top side of one of the clamping plates (9).
5. The apparatus of claim 1 wherein: The bottom side of the fixed plate one (4) is fixedly connected with two hydraulic rods two (33), the telescopic end of the hydraulic rod two (33) is fixedly connected with a cutting block (28), the bottom inside of the fixed plate one (4) is slidably connected with a guide rod (34), one end of the guide rod (34) is fixedly connected on one side of the cutting block (28).
6. The apparatus of claim 1 wherein: The inside of the fixed plate two (13) is slidably connected with a plurality of uniformly distributed support shafts (20), the support shaft (20) is provided with a spring two (21) on the outer periphery, one end of the spring two (21) is fixedly connected on one side of the fixed plate two (13), the other end of the spring two (21) is fixedly connected on one end of the support shaft (20), a plurality of the support shafts (20) are respectively fixedly connected with two stop blocks (22) on one end.
7. The apparatus of claim 1 wherein: The inside of mounting plate (2) is fixedly connected with double-end motor (26), both drive ends of double-end motor (26) are fixedly connected with threaded rod one (27), the outer periphery of threaded rod one (27) is fixedly connected with moving block one (25), moving block one (25) is fixedly connected at the bottom of support frame (8).
8. The apparatus of claim 1 wherein: The bottom of fixed plate one (4) and fixed plate two (13) is fixedly connected with support rod (23), the bottom of support rod (23) is fixedly connected with sliding block (24), the inside of mounting plate (2) is provided with two sliding grooves, the sliding block (24) is slidingly connected in the sliding groove.
9. The apparatus of claim 1 wherein: The bottom of mold head one (7) is fixedly connected with connecting plate (19), connecting plate (19) is slidingly connected in fixed plate two (13).
10. The apparatus of claim 1 wherein: The inside of processing bin (6) is fixedly connected with collecting hopper (3), collecting hopper (3) is arranged at the bottom of mounting plate (2), the bottom of collecting hopper (3) and the inside left side of processing bin (6) are provided with conveying belt (1).