Conveying device for injection-blow hollow formed products

Abstract

The utility model relates to the technical field of conveying, in particular to an injection blowing hollow formed product conveying device which comprises a frame body, the upper surface of the frame body is connected with a movable frame in a sliding mode, the upper surface of the frame body and the upper surface of the movable frame are both fixedly connected with a conveying frame, and the upper surface of the conveying frame is connected with two rotating shafts in an embedded mode. Products can be prevented from falling off during conveying, external air is filtered by a filter screen and then makes contact with the products on a first clamping plate, after cooling is completed, a second electric push rod is started, the output end of the second electric push rod contracts, the products are limited through two transmission belts with the distance being adjustable, and the product conveying efficiency is improved. The situation that the first electric push rod cannot be aligned with the opening positions of the two conveying frames when pushing products is avoided, on the basis that feeding of the products is limited, the products are cooled in an air cooling mode, the products are conveniently conveyed in the later period, and the quality of the products is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying, in particular to a conveying device for injection-blow hollow molding products. Background Art

[0002] At present, the bottles blown by the injection blow molding machine usually need to be collected together, which is convenient for transportation. The traditional collection method in the industry is to place a recycling frame directly under the injection blow molding mold. The formed bottles will fall directly into the recycling frame, which makes it inconvenient to transport them later. Therefore, some conveying devices have appeared on the market, but the devices in the prior art have certain disadvantages when used. For example, the publication number CN216100122U records a conveyor belt for an injection molding machine, including a bracket and a conveyor belt, the conveyor belt is arranged at the top of the bracket, and telescopic legs are arranged at the four corners of the bottom of the bracket. A first connecting rod is arranged between the two telescopic legs at the feeding end of the conveyor belt, and a second connecting rod is arranged between the two telescopic legs at the discharging end of the conveyor belt. A lifting mechanism is arranged below the middle of the first connecting rod and the second connecting rod, and the lifting mechanism is used to adjust the height of the conveyor belt. An adjustment component is arranged on the side wall of the lower part of the telescopic leg, and a universal wheel is arranged at the bottom of the adjustment component, and the adjustment component is used to adjust the height of the universal wheel;

[0003] Although the above-mentioned device can adjust the position of the conveyor belt according to actual needs and the height of the conveyor belt can be flexibly adjusted through the lifting mechanism, thereby improving the applicability and practicality of the conveyor belt, after the material is loaded by the robot, there is no limit on the product, and the product may fall from the conveyor belt. At the same time, the product that has just been injected and blown still has heat and may be scratched during the transportation process, causing product deformation and affecting the product quality. Utility Model Content

[0004] The purpose of the utility model is to provide a device for conveying injection blow molded products to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A device for conveying injection blow molding products comprises a frame, the upper surface of which is slidably connected to a moving frame, the upper surfaces of the frame and the moving frame are fixedly connected to a conveying frame, the upper surface of the conveying frame is embedded and connected to two rotating shafts, the outer surface of the rotating shaft is fixedly connected to a sprocket, the outer surface of the sprocket is meshingly connected to a conveying chain, the upper surface of the conveying frame is fixedly connected to two detection frames, the front surface of the frame is fixedly connected to a pushing frame, the upper surface of the pushing frame is fixedly connected to a No. 1 electric push rod, the front surface of the frame is fixedly connected to a No. 1 clamping plate, and the side surface of the No. 1 clamping plate A second clamping plate is movably connected to the surface, and the adjacent surfaces of the No. 1 clamping plate and the No. 2 clamping plate are rotatably connected to transmission rollers, the outer surfaces of the transmission rollers are nested and connected with transmission belts, and the outer surface of the transmission belts is provided with holes, the outer surface of the No. 1 clamping plate is fixedly connected to a mounting box, the interior of the mounting box is detachably connected to a fan, the inner wall of the mounting box is fixedly connected to a snap-in seat, the upper surface of the mounting box is embedded with a filter, the filter and the snap-in seat are snap-connected, the lower surface of the No. 1 clamping plate is fixedly connected to a No. 2 electric push rod, and the output end of the No. 2 electric push rod is fixedly connected to the No. 2 clamping plate.

[0007] Furthermore, a track is fixedly connected to the side surface of the frame, a cross plate is fixedly connected to one end of the track, a transmission shaft is embedded and rotatably connected to the outer surface of the cross plate, and a first bevel gear is fixedly connected to both ends of the transmission shaft.

[0008] Furthermore, a roller is rotatably connected to the lower surface of the movable frame, two screw rods are threadedly connected to the outer surface of the movable frame, one end of the screw rod is rotatably connected to the frame body, and the other end of the screw rod is fixedly connected to a No. 2 bevel gear, a reduction motor is fixedly connected to the outer surface of the frame body, and the output end of the reduction motor is fixedly connected to one of the screw rods, the upper surface of the conveying frame is fixedly connected to a gear box, the side surface of the gear box is fixedly connected to a power motor, the output end of the power motor is fixedly connected to the input end of the gear box, and the output end of the gear box is fixedly connected to a rotating shaft.

[0009] Furthermore, a camera is embedded and connected to the outer surface of the detection frame, and a mounting hole is opened on the upper surface of the detection frame.

[0010] Furthermore, the output end of the No. 1 electric push rod is fixedly connected with a material stripping plate.

[0011] Furthermore, a connecting ear is fixedly connected to the lower surface of the No. 1 clamping plate, a guide rod is fixedly connected to the lower surface of the No. 2 clamping plate, and the guide rod and the connecting ear are slidably connected.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the setting of the mobile frame, the track is used to limit the movement of the roller. The two screws are driven by the No. 2 bevel gear, the No. 1 bevel gear and the transmission shaft, and one of the screws is connected to the reduction motor. The reduction motor can use a gear box and a power motor to form a power source. When adjusting the spacing, the screw rotates to move the mobile frame, and the roller slides along the track to limit the movement of the mobile frame, that is, the two conveying frames can be close or far away, which is convenient for the device to convey products of different sizes and avoid products falling during transportation.

[0014] 2. Through the No. 1 clamping plate, when the product is cooled, the fan is started. The fan allows the outside air to contact the product on the No. 1 clamping plate after being filtered by the filter, and the transmission belt is provided with holes for air to pass through. After the cooling is completed, the No. 2 electric push rod is started, and the output end of the No. 2 electric push rod contracts, so that the No. 2 clamping plate can cooperate with the connecting ear and the guide rod to move closer to the No. 1 clamping plate. The product is limited by two transmission belts with adjustable spacing to prevent the No. 1 electric push rod from being unable to align with the opening positions of the two conveyor racks when pushing the product. Therefore, on the basis of limiting the loading of the product, the product can also be cooled by air cooling, which is convenient for the later transportation of the product and ensures the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0017] Figure 3 This is a schematic diagram of the split structure of the first splint of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection structure of the conveying frame and the rotating shaft of the utility model.

[0019] In the figure: 1. frame; 101. track; 102. cross plate; 103. transmission shaft; 104. bevel gear No. 1; 2. mobile frame; 201. roller; 202. lead screw; 203. bevel gear No. 2; 204. reduction motor; 3. conveyor frame; 301. gear box; 302. power motor; 303. rotating shaft; 304. sprocket; 305. conveyor chain; 4. detection frame; 401. camera; 402. mounting hole; 5. pusher frame; 501. electric push rod No. 1; 502. material stripping plate; 6. clamping plate No. 1; 601. transmission roller; 602. transmission belt; 603. mounting box; 604. fan; 605. filter; 606. card seat; 607. clamping plate No. 2; 608. guide rod; 609. connecting ear; 7. electric push rod No. 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 In an embodiment of the utility model, a device for conveying injection blow molding products includes a frame 1, a moving frame 2 is slidably connected to the upper surface of the frame 1, a conveying frame 3 is fixedly connected to the upper surfaces of the frame 1 and the moving frame 2, two rotating shafts 303 are embedded and connected to the upper surface of the conveying frame 3, a sprocket 304 is fixedly connected to the outer surface of the rotating shaft 303, a conveying chain 305 is meshingly connected to the outer surface of the sprocket 304, two detection frames 4 are fixedly connected to the upper surface of the conveying frame 3, a pushing frame 5 is fixedly connected to the front surface of the frame 1, a No. 1 electric push rod 501 is fixedly connected to the upper surface of the pushing frame 5, a No. 1 clamping plate 6 is fixedly connected to the front surface of the frame 1, a No. 2 clamping plate 6 is movably connected to the side surface of the No. 1 clamping plate 6, a camera 401 is embedded and connected to the outer surface of the detection frame 4, and a mounting hole 402 is provided on the upper surface of the detection frame 4.

[0022] Specifically, the device is installed at the unloading plate position of the injection blow molding machine, and can be used with a robot in the prior art to convey the product to the upper surface of the No. 1 clamp 6. This is a mature prior art. Since the product has not been completely cooled, direct transportation may cause product deformation. Therefore, the product is cooled by the fan 604 when it is on the No. 1 clamp 6, and then sent to the conveying rack 3 position. The distance between the two conveying racks 3 is adjustable to improve the adaptability of the conveying device to the product, and the conveying rack 3 will not block the upper and lower surfaces of the product where defects are prone to occur, which is convenient for the camera 401 on the detection rack 4 to observe the product. In the prior art, the camera 401 is connected to the external controller, and the mounting hole 402 can be installed with components such as a cylinder or an electric push rod. When the camera 401 detects a defect, the electric push rod is started to directly push the defective product out through the electric push rod.

[0023] Embodiment 1

[0024] like Figure 1-2As shown, the side surface of the frame 1 is fixedly connected with a track 101, one end of the track 101 is fixedly connected with a cross plate 102, the outer surface of the cross plate 102 is embedded with a transmission shaft 103, and both ends of the transmission shaft 103 are fixedly connected with a first bevel gear 104, the lower surface of the mobile frame 2 is rotatably connected with a roller 201, the outer surface of the mobile frame 2 is threadedly connected with two screw rods 202, one end of the screw rod 202 is rotatably connected to the frame 1, and the other end of the screw rod 202 is fixedly connected with a second bevel gear 203, the outer surface of the frame 1 is fixedly connected with a reduction motor 204, the output end of the reduction motor 204 is fixedly connected to one of the screw rods 202, the upper surface of the conveying frame 3 is fixedly connected with a gear box 301, the side surface of the gear box 301 is fixedly connected with a power motor 302, the output end of the power motor 302 is fixedly connected to the input end of the gear box 301, and the output end of the gear box 301 is fixedly connected to the rotating shaft 303.

[0025] In this embodiment, the track 101 is used to limit the movement of the roller 201. The two screw rods 202 are driven by the second bevel gear 203, the first bevel gear 104 and the transmission shaft 103, and one of the screw rods 202 is connected to the reduction motor 204. When adjusting the spacing, the screw rod 202 rotates to move the mobile frame 2, and the roller 201 slides along the track 101, which can limit the movement of the mobile frame 2, that is, the two conveying frames 3 can be brought close or far away, which is convenient for the device to convey products of different sizes. The power motor 302 cooperates with the gear box 301 to drive the sprocket 304 on the rotating shaft 303 to move, and the product is conveyed by the conveying chain 305. The contact position between the conveying chain 305 and the product is made of rubber material to prevent the conveying chain 305 from scratching the product and preventing the product from falling during transportation.

[0026] Embodiment 2

[0027] On the basis of the first embodiment, in order to make up for the problem that the product in the first embodiment is not completely cooled, resulting in deformation during transportation.

[0028] like Figure 3-4 As shown, the output end of the No. 1 electric push rod 501 is fixedly connected to the stripping plate 502, and the adjacent surfaces of the No. 1 clamping plate 6 and the No. 2 clamping plate 607 are rotatably connected to the transmission roller 601, and the outer surface of the transmission roller 601 is nested with the transmission belt 602, and the outer surface of the transmission belt 602 is provided with holes.

[0029] In this embodiment, when the product is on the upper surface of the No. 1 clamping plate 6, the No. 1 electric push rod 501 is started, and the output end of the No. 1 electric push rod 501 cooperates with the stripping plate 502 to push the product to the position of the conveying rack 3, so as to facilitate batch conveying of the product through the conveying rack 3.

[0030] like Figure 3-4As shown, the outer surface of the No. 1 clamping plate 6 is fixedly connected to the installation box 603, the interior of the installation box 603 is detachably connected to the fan 604, the inner wall of the installation box 603 is fixedly connected to the clamping seat 606, the upper surface of the installation box 603 is embedded with a filter 605, the filter 605 and the clamping seat 606 are clamped together, the lower surface of the No. 1 clamping plate 6 is fixedly connected to a connecting ear 609, the lower surface of the No. 2 clamping plate 607 is fixedly connected to a guide rod 608, the guide rod 608 and the connecting ear 609 are slidably connected, the lower surface of the No. 1 clamping plate 6 is fixedly connected to the No. 2 electric push rod 7, and the output end of the No. 2 electric push rod 7 is fixedly connected to the No. 2 clamping plate 607.

[0031] In this embodiment, when cooling the product, the fan 604 is started. The fan 604 allows the outside air to contact the product on the No. 1 clamping plate 6 after being filtered by the filter screen 605, and the transmission belt 602 is provided with holes for air to pass through. After the cooling is completed, the No. 2 electric push rod 7 is started. The output end of the No. 2 electric push rod 7 contracts, so that the No. 2 clamping plate 607 can cooperate with the connecting ear 609 and the guide rod 608 to move closer to the No. 1 clamping plate 6. The product is limited by the two transmission belts 602 with adjustable spacing to prevent the No. 1 electric push rod 501 from being unable to align with the opening position of the two conveying racks 3 when pushing the product. Therefore, on the basis of limiting the loading of the product, the product can also be cooled by air cooling, which is convenient for the later conveying of the product.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for conveying injection blow molding products, comprising a frame (1), characterized in that: The upper surface of the frame body (1) is slidably connected to a moving frame (2); the upper surfaces of the frame body (1) and the moving frame (2) are fixedly connected to a conveying frame (3); the upper surface of the conveying frame (3) is embedded with two rotating shafts (303); the outer surface of the rotating shaft (303) is fixedly connected to a sprocket (304); the outer surface of the sprocket (304) is meshingly connected to a conveying chain (305); the upper surface of the conveying frame (3) is fixedly connected to two detection frames (4); the front surface of the frame body (1) is fixedly connected to a pushing frame (5); the upper surface of the pushing frame (5) is fixedly connected to a No. 1 electric push rod (501); the front surface of the frame body (1) is fixedly connected to a No. 1 clamping plate (6); the side surface of the No. 1 clamping plate (6) is movably connected to a No. 2 clamping plate (607); the No. 1 clamping plate The adjacent surfaces of the first and second clamping plates (6) and (607) are both rotatably connected with a transmission roller (601), the outer surface of the transmission roller (601) is nested with a transmission belt (602), and the outer surface of the transmission belt (602) is provided with holes. The outer surface of the first clamping plate (6) is fixedly connected with a mounting box (603), the interior of the mounting box (603) is detachably connected with a fan (604), the inner wall of the mounting box (603) is fixedly connected with a snap-in seat (606), the upper surface of the mounting box (603) is embedded with a filter (605), the filter (605) and the snap-in seat (606) are snap-fitted and connected, the lower surface of the first clamping plate (6) is fixedly connected with a second electric push rod (7), and the output end of the second electric push rod (7) is fixedly connected to the second clamping plate (607).

2. The device for conveying injection blow molding products according to claim 1, characterized in that: The side surface of the frame (1) is fixedly connected to a track (101), one end of the track (101) is fixedly connected to a transverse plate (102), the outer surface of the transverse plate (102) is embedded with a transmission shaft (103) for rotation connection, and both ends of the transmission shaft (103) are fixedly connected to a first bevel gear (104).

3. The device for conveying injection blow molding products according to claim 1, characterized in that: The lower surface of the mobile frame (2) is rotatably connected to a roller (201); the outer surface of the mobile frame (2) is threadedly connected to two screw rods (202); one end of the screw rod (202) is rotatably connected to the frame body (1); the other end of the screw rod (202) is fixedly connected to a second bevel gear (203); the outer surface of the frame body (1) is fixedly connected to a reduction motor (204); the output end of the reduction motor (204) is fixedly connected to one of the screw rods (202); the upper surface of the conveying frame (3) is fixedly connected to a gear box (301); the side surface of the gear box (301) is fixedly connected to a power motor (302); the output end of the power motor (302) is fixedly connected to the input end of the gear box (301); and the output end of the gear box (301) is fixedly connected to a rotating shaft (303).

4. The device for conveying injection blow molding products according to claim 1, characterized in that: A camera (401) is embedded and connected to the outer surface of the detection frame (4), and a mounting hole (402) is provided on the upper surface of the detection frame (4).

5. The device for conveying injection blow molding products according to claim 1, characterized in that: The output end of the No. 1 electric push rod (501) is fixedly connected to a material stripping plate (502).

6. The device for conveying injection blow molding products according to claim 1, characterized in that: The lower surface of the first clamping plate (6) is fixedly connected with a connecting ear (609), the lower surface of the second clamping plate (607) is fixedly connected with a guide rod (608), and the guide rod (608) and the connecting ear (609) are slidably connected.

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