Die stripping and water gap cutting device

Abstract

The utility model discloses a die stripping and water gap cutting device which comprises a machine frame, a fixing mechanism arranged on the upper portion of the machine frame, a cutter assembly arranged on the lower portion of the fixing mechanism, a main discharging hopper arranged on the machine frame, a side discharging hopper connected to the side face of the main discharging hopper, and a conveying mechanism arranged above the machine frame. The conveying mechanism can convey products and drainage opening materials which are cut and separated through the cutter assembly on the fixing mechanism to the main discharging hopper in batches, and a separating mechanism is arranged in the main discharging hopper. According to the utility model, the punching between a product and a drainage opening material can be quickly and accurately completed, and efficient separation is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe production technical field more particularly, relate to a die cut water gap device. BACKGROUND

[0002] The injection molding machine forms the water gap combined with the product when pouring the product model, and the water gap in the product model should be separated from the product and removed after pouring is completed. The existing shearing mode is mainly through scissors to shear the water gap, a large number of scissors need to be prepared, and the debugging time is long, and the shearing is unstable. With the increasing die number of PPR pipe, the traditional scissors mode cannot meet the increasing die number and the decreasing cycle time. UTILITY MODEL CONTENTS

[0003] The utility model aims at overcoming the insufficient of prior art, provide a die cut water gap device.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] The utility model discloses a die cut water gap device, including the frame, the upper portion of frame is provided with fixed mechanism, the lower portion of fixed mechanism is provided with cutting knife subassembly, the frame is provided with main discharge hopper, the side of main discharge hopper is connected with side discharge hopper, the top of frame is provided with conveying mechanism, the product and water gap material separated after cutting through cutting knife subassembly on fixed mechanism can be conveyed to main discharge hopper in batches, the inside of main discharge hopper is provided with separation mechanism, the product or water gap material entering main discharge hopper can be discharged from main discharge hopper or the discharge port of main discharge hopper respectively by separation mechanism.

[0006] Further, the fixed mechanism includes a support table, a notch is formed in the middle position of the support table for the cutting knife subassembly to pass through, a plurality of fixed seats are provided on the support table at positions located on both sides of the notch, a fixed groove is formed in each fixed seat, and a moving mechanism is provided on both sides of the support table, the moving mechanism is drivingly connected to a mounting block, and a plurality of fixed columns are connected to the inner side of the mounting block.

[0007] Further, the cutting knife subassembly includes a mounting rack, the mounting rack is mounted on the frame, a punching and cutting mechanism is provided on the upper portion of the mounting rack, the punching and cutting mechanism is drivingly connected to a tool holder, a cutting knife is mounted on the tool holder, and the position of the cutting knife corresponds to the fixed seats on both sides.

[0008] Further, the conveying mechanism includes two parallel sliding rails, a sliding block is slidingly arranged on each sliding rail, a driving motor and a driven wheel are arranged below one of the sliding rails, the driving motor is drivingly connected to a driving wheel, a synchronous belt is connected between the driving wheel and the driven wheel, a material taking mechanism is mounted on the sliding block, a fixed block is fixedly connected to the synchronous belt, and the upper end of the fixed block is connected to the material taking mechanism.

[0009] Further, the taking mechanism comprises a support plate, a lifting mechanism is installed on the upper portion of the support plate, the lifting mechanism is drivingly connected with a lifting plate, the lifting plate is located below the support plate, an expansion clamp and a pneumatic finger are installed on the lower portion of the lifting plate.

[0010] Further, a guide rod is connected with the upper portion of the lifting plate, a guide seat is arranged on the support plate, and the guide rod is arranged through the guide seat.

[0011] Further, a buffer plate is arranged below the lifting plate, and a spring is connected between the buffer plate and the lifting plate.

[0012] Further, a receiving hopper is connected with the upper end of the main discharge hopper.

[0013] Further, two receiving boxes are further included, and the two receiving boxes are respectively located below the discharge ports of the main discharge hopper and the side discharge hopper.

[0014] Further, the separating mechanism comprises a driving mechanism, and a baffle is hingedly connected to the side, away from the side discharge hopper, of the main discharge hopper, and the driving mechanism is drivingly connected with the baffle.

[0015] The utility model discloses the beneficial effects are: through fixed mechanism can effectively position and fix the product of taking out in injection mould, and the cutter assembly can quickly and accurately complete the punching, realizes the separation between product and water gap material, improves the efficiency of production. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the water gap cutting device in the embodiment;

[0017] Figure 2 It is a structural schematic view of the conveying mechanism in the embodiment;

[0018] Figure 3 It is a structural schematic view of the taking mechanism in the embodiment;

[0019] Figure 4 It is a top view of the fixed mechanism in the embodiment;

[0020] Figure 5 It is Figure 4 A-A sectional view of the fixed mechanism in the embodiment;

[0021] Figure 6 It is Figure 5 An enlarged schematic view of A in the fixed mechanism in the embodiment.

[0022] : 1, rack; 2, fixing mechanism; 3, conveying mechanism; 4, side discharge hopper; 5, main discharge hopper; 6, receiving box; 7, receiving hopper; 8, guardrail; 9, sliding rail; 10, sliding block; 11, material taking mechanism; 12, fixing block; 13, driven wheel; 14, synchronous belt; 15, driving wheel; 16, driving motor; 17, supporting plate; 18, lifting mechanism; 19, lifting plate; 20, guide rod; 21, guide seat; 22, buffer plate; 23, spring; 24, pneumatic finger; 25, expansion clamp; 26, supporting table; 27, notch; 28, fixing seat; 29, fixing groove; 30, moving mechanism; 31, mounting block; 32, fixing column; 33, cutter; 34, driving mechanism; 35, baffle; 36, mounting frame; 37, punching mechanism; 38, cutter seat; 39, water gap material; 40, product. DETAILED DESCRIPTION

[0023] 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.

[0024] As shown in the drawings, Figures 1-6 A mold cutting water gap device, comprising a rack 1, a fixing mechanism 2 and a guardrail 8 are arranged on the upper part of the rack 1, and the guardrail 8 is arranged along the outer periphery of the upper part of the rack 1. The cutting tool assembly is arranged on the lower part of the fixing mechanism 2. The fixing mechanism 2 comprises a supporting table 26, a notch 27 for the cutting tool assembly to pass through is formed in the middle position of the supporting table 26, a plurality of fixing seats 28 are arranged on the supporting table 26 at positions on both sides of the notch 27, a fixing groove 29 is formed in the fixing seat 28, the fixing groove 29 is in communication with the inner side of the fixing seat 28, a moving mechanism 30 is arranged on both sides of the supporting table 26, the moving mechanism 30 is drivingly connected with a mounting block 31, a plurality of fixing columns 32 are connected with the inner side of the mounting block 31, and the fixing columns 32 are arranged opposite to the fixing groove 29. The mechanical hand takes out the material from the injection mold, and when taking out from the injection mold, the water gap material 39 is connected between a plurality of products 40. The product 40 is an elbow. When placed on the supporting table 26, the product 40 is located in the fixing groove 29, and the water gap material 39 is located between the supporting table 26, that is, above the notch 27. The moving mechanism 30 is a pneumatic cylinder, the moving mechanism 30 drives the piston rod to move the mounting block 31 to the supporting table 26, so that the fixing columns 32 on the mounting block 31 are inserted into the holes of the products 40, thereby completing the fixing of the products 40.

[0025] The cutting knife assembly comprises a mounting frame 36 mounted on the frame 1, and a punching mechanism 37 is arranged on the upper portion of the mounting frame 36. The punching mechanism 37 is drivingly connected with a knife seat 38, and the cutting knife 33 is mounted on the knife seat 38. The position of the cutting knife 33 corresponds to the positions of the two fixed seats 28. The punching mechanism 37 is a punching cylinder, and the punching mechanism 37 controls the cutting knife 33 to rise to cut off the water gap 39 from the connection position of the product 40, so as to separate the moving mechanism 30 from the product 40.

[0026] The side surface of the cutting knife 33 is arranged to be in contact with the inner side surface of the fixed seat 28, so as to reduce the residues on the product 40 when the water gap 39 is cut off, and the cutting position is more clean.

[0027] As shown in Figure 1 , Figure 5 , the frame 1 is provided with a main discharge hopper 5, and the side surface of the main discharge hopper 5 is connected with a side discharge hopper 4. A separation mechanism is arranged in the main discharge hopper 5, and the separation mechanism can make the product 40 or the water gap 39 entering the main discharge hopper 5 respectively discharged from the main discharge hopper 5 or the discharge port of the main discharge hopper 5. The separation mechanism comprises a driving mechanism 34, and the side of the main discharge hopper 5 away from the side discharge hopper 4 is hingedly connected with a baffle 35, and the driving mechanism 34 is drivingly connected with the baffle 35. The driving mechanism 34 is a separation cylinder, the end portion of the driving mechanism 34 is hingedly connected with the frame 1, and the end portion of the piston rod of the driving mechanism 34 is hingedly connected with the baffle 35. Under the action of the driving mechanism 34, the baffle 35 can rotate towards the inside of the baffle 35. When the baffle 35 is rotated to the connection position of the side discharge hopper 4 and the main discharge hopper 5, the discharge port of the main discharge hopper 5 can be closed, so that the material falling into the main discharge hopper 5 can enter the side discharge hopper 4 and be discharged from the discharge port of the side discharge hopper 4. When the baffle 35 is rotated to the position of the side wall of the main discharge hopper 5, the material falling into the main discharge hopper 5 is directly discharged from the discharge port of the lower portion of the main discharge hopper 5.

[0028] The upper end of the main discharge hopper 5 is connected with a receiving hopper 7, the opening size of the upper end of the receiving hopper 7 is larger than the opening size of the connection position with the main discharge hopper 5, and the receiving hopper 7 plays a guiding role, so that the material can better fall into the main discharge hopper 5.

[0029] The device further comprises two receiving boxes 6, and the two receiving boxes 6 are respectively arranged below the discharge ports of the main discharge hopper 5 and the side discharge hopper 4.

[0030] As shown in Figure 2As shown, the rack 1 is provided with a conveying mechanism 3 above, which can convey the products 40 and the sprue 39 separated by the cutter assembly to the main discharge hopper 5. The conveying mechanism 3 includes two parallel sliding rails 9, a sliding block 10 is slidably arranged on the sliding rails 9, a drive motor 16 and a driven wheel 13 are arranged below one of the sliding rails 9, the drive motor 16 is drivingly connected with a drive wheel 15, a synchronous belt 14 is connected between the drive wheel 15 and the driven wheel 13, and a material taking mechanism 11 is installed on the sliding block 10, the synchronous belt 14 is fixedly connected with a fixed block 12, and the upper end of the fixed block 12 is connected with the material taking mechanism 11. The drive motor 16 drives the drive wheel 15 to rotate, the drive wheel 15 drives the synchronous belt 14 to move, and the synchronous belt 14 drives the material taking mechanism 11 to move through the fixed block 12, so that the material taking mechanism 11 can reach above the fixing mechanism 2 and the main discharge hopper 5. The material taking mechanism 11 can clamp the products 40 and the sprue 39 one by one, so as to convey the products 40 and the sprue 39 to the main discharge hopper 5 for discharging.

[0031] The material taking mechanism 11 includes a support plate 17, a lifting mechanism 18 is installed on the upper part of the support plate 17, the lifting mechanism 18 is drivingly connected with a lifting plate 19, the lifting plate 19 is located below the support plate 17, and an expansion clamp 25 and a pneumatic finger 24 are installed on the lower part of the lifting plate 19. The positions of the expansion clamp 25 and the pneumatic finger 24 correspond to the positions of the products 40 and the sprue 39 respectively. The lifting mechanism 18 is a pneumatic cylinder, which drives the lifting plate 19 to descend by controlling the extension of the piston rod, so that the pneumatic finger 24 and the expansion clamp 25 descend to approach the sprue 39 and the products 40 to complete clamping. The pneumatic finger 24 clamps the sprue 39 by controlling the movement of the clamping jaw. The expansion clamp 25 is inserted into the hole of the product 40, and the rubber ball on the expansion clamp 25 is inflated to resist the hole wall of the product 40, so as to complete the clamping and fixing of the product 40.

[0032] As shown in the drawings, Figure 3 The upper part of the lifting plate 19 is connected with a guide rod 20, the support plate 17 is provided with a guide seat 21, and the guide rod 20 passes through the guide seat 21. The cooperation of the guide rod 20 and the guide seat 21 enables the lifting plate 19 to vertically ascend and descend, avoids the inclination of the lifting plate 19 during the lifting, and ensures the correct positions of the pneumatic finger 24 and the expansion clamp 25 to complete clamping.

[0033] As shown in the drawings, Figure 3 The lower part of the lifting plate 19 is provided with a buffer plate 22, and the buffer plate 22 and the lifting plate 19 are connected with a spring 23. When the lifting plate 19 descends, the buffer plate 22 can press on the products 40 to press the products 40 in order, so that the expansion clamp 25 can be accurately inserted into the hole of the product 40.

[0034] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. A die exit water-knife apparatus characterized by, The utility model provides a cutting device for water port and product, including frame (1), the upper portion of frame (1) is provided with fixed mechanism (2), the lower portion of fixed mechanism (2) is provided with cutter assembly, be provided with main discharge hopper (5) on frame (1), the side of main discharge hopper (5) is connected with side discharge hopper (4), the upper portion of frame (1) is provided with conveying mechanism (3), the product (40) and water port material (39) that the fixed mechanism (2) is separated after cutting through cutter assembly on can be conveyed to main discharge hopper (5) in turns, be provided with separation mechanism in main discharge hopper (5), the product (40) or water port material (39) that enters main discharge hopper (5) can be discharged from main discharge hopper (5) or the discharge port of main discharge hopper (5) respectively.

2. The device of claim 1, wherein, The fixed mechanism (2) includes a support table (26) having a notch (27) formed in a middle portion thereof for allowing the cutter assembly to pass therethrough, a plurality of fixing seats (28) disposed on both sides of the notch (27) of the support table (26), and a plurality of fixing grooves (29) formed in the fixing seats (28), and a moving mechanism (30) disposed on both sides of the support table (26) and drivingly connected with a mounting block (31) having a plurality of fixing columns (32) connected to an inner side thereof.

3. The device according to claim 1 or 2, wherein The cutter assembly includes a mounting rack (36) mounted on the frame (1), a punching mechanism (37) disposed on an upper portion of the mounting rack (36), a tool seat (38) drivingly connected with the punching mechanism (37), and a cutter (33) mounted on the tool seat (38) and corresponding to the fixing seats (28) on both sides of the support table (26).

4. The apparatus of claim 1 wherein, The conveying mechanism (3) includes two parallel sliding rails (9) having sliding blocks (10) slidingly disposed thereon, a driving motor (16) and a driven wheel (13) disposed below one of the sliding rails (9), a driving wheel (15) drivingly connected with the driving motor (16), a synchronous belt (14) connected between the driving wheel (15) and the driven wheel (13), and a material taking mechanism (11) mounted on the sliding block (10) and fixedly connected with the synchronous belt (14) at an upper end thereof.

5. The apparatus of claim 4 wherein, The material taking mechanism (11) includes a support plate (17) having a lifting mechanism (18) mounted on an upper portion thereof, a lifting plate (19) drivingly connected with the lifting mechanism (18) and located below the support plate (17), and an expansion clamp (25) and a pneumatic finger (24) mounted on a lower portion of the lifting plate (19).

6. The apparatus of claim 5 wherein, An guide rod (20) is connected to an upper portion of the lifting plate (19), and a guide seat (21) is disposed on the support plate (17) and through which the guide rod (20) passes.

7. The apparatus of claim 5 wherein, A buffer plate (22) is disposed below the lifting plate (19), and a spring (23) is connected between the buffer plate (22) and the lifting plate (19).

8. The apparatus of claim 1 wherein, The upper end of the main discharge hopper (5) is connected with a receiving hopper (7).

9. The apparatus of claim 1 wherein, Two receiving boxes (6) are further included, and the two receiving boxes (6) are respectively located below the discharge ports of the main discharge hopper (5) and the side discharge hopper (4).

10. The apparatus of claim 1 wherein, The separation mechanism comprises a driving mechanism (34), and a baffle (35) is hinged to one side of the main discharge hopper (5) away from the side discharge hopper (4), and the driving mechanism (34) is drivingly connected with the baffle (35).

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