Irregular bottle body positioning jig

Abstract

The utility model relates to the technical field of engine oil bottle positioning assemblies, in particular to an irregular bottle body positioning jig which comprises a portal frame and an opening and closing tool, positioning dies are fixed to two connecting rods on the opening and closing tool, and a bottle body is clamped in the middles of the two positioning dies. A cleaning tool is arranged on the connecting rod and comprises an electromagnetic valve, a through groove and air holes, the through groove is formed in the connecting rod, the part, extending to the positioning mold, of the connecting rod is a cylinder, the air holes are formed in the side, facing the positioning mold, of the connecting rod in a circumferential array mode, and the air holes communicate with the through groove. And an electromagnetic valve communicated with the through groove is fixed at the end part of the connecting rod. The on-off state of air flow is controlled through the electromagnetic valve, when the electromagnetic valve controls the air flow to enter the through groove, the air flow flows out of the air holes, the positioning mold and the bottle body can be conveniently and rapidly cleaned, the situation that the bottle body is damaged due to the fact that scraps adhere to the bottle body is prevented, meanwhile, the bottle body can be further conveniently and rapidly cooled, and the clamping effect of the positioning mold is improved.

Description

Technical Field

[0001] This utility model relates to a positioning fixture, specifically an irregular bottle positioning fixture, belonging to the technical field of oil bottle positioning components. Background Technology

[0002] Engine oil bottles are specialized containers used for storing, transporting, and refilling engine oil. They are widely used in automotive maintenance, machinery maintenance, and other scenarios. Their design must meet the requirements of sealing, portability, leak prevention, and adaptability to different refilling needs. After the engine oil bottle is blow-molded by a blow molding machine, a positioning fixture is used to clamp and fix the engine oil bottle, and then a cutting component is used to remove the sprue from the engine oil bottle.

[0003] However, existing positioning fixtures consist of hydraulic rods and positioning molds. The positioning molds do not have cleaning components. When there are debris on the positioning molds or oil bottles, the oil bottles are easily damaged during the clamping process of the positioning molds. Therefore, there is an urgent need for a positioning fixture for irregular bottles to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide an irregular bottle positioning fixture to solve the above problems. The airflow is controlled by a solenoid valve. When the solenoid valve controls the airflow to enter the through groove, the airflow flows out from the air hole, which facilitates the quick cleaning of the positioning mold and the bottle, prevents waste from sticking to the bottle and causing damage to the bottle, and at the same time facilitates the rapid cooling of the bottle, thus improving the clamping effect of the positioning mold.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: an irregular bottle positioning fixture, including a gantry frame and an opening and closing fixture mounted on the gantry frame. Positioning molds are fixed to two connecting rods on the opening and closing fixture, and a bottle is held between the two positioning molds. A cleaning fixture is provided on the connecting rod, including a solenoid valve, a through groove, and air holes. The connecting rod has a through groove inside, and the portion of the connecting rod extending to the positioning mold is cylindrical. Multiple air holes are arranged in a circumferential array on the side of the connecting rod facing the positioning mold, and the air holes communicate with the through groove. A solenoid valve communicating with the through groove is fixed to the end of the connecting rod.

[0006] Preferably, the gantry frame is provided with waist-shaped grooves on both sides to facilitate fixing the gantry frame to the conveyor belt.

[0007] Preferably, the opening and closing fixture includes a connecting rod, a sliding groove, and a sliding rod. The gantry frame is provided with two sliding grooves, and a sliding rod is slidably mounted on the sliding grooves. The bottom end of the sliding rod is fixed to the connecting rod, making the sliding rod slide more stably in the sliding grooves.

[0008] Preferably, a hydraulic cylinder is fixed on the gantry frame, and the telescopic end of the hydraulic cylinder is fixed to one of the slide rods.

[0009] Preferably, a rack is fixed to the top of the slide bar, and two racks mesh with the two sides of a gear. The gear is rotatably connected to the gantry frame, so that the two slide bars slide in opposite directions, thereby clamping and releasing the bottle.

[0010] Preferably, a guide rod is fixed on the gantry frame, and the slide rod is slidably connected to the guide rod, making the slide rod slide more stably.

[0011] Preferably, the rack is provided with a guide groove, and the guide block on the gantry is slidably connected to the guide groove, so that the movement of the rack is more stable.

[0012] The beneficial effects of this utility model are as follows: the connecting rod has a through groove inside, the part of the connecting rod extending to the positioning mold is cylindrical, and multiple air holes are arranged in a circular array on the side of the connecting rod facing the positioning mold. The air holes are connected to the through groove, and an electromagnetic valve connected to the through groove is fixed at the end of the connecting rod. The electromagnetic valve controls the flow of air. When the electromagnetic valve controls the airflow to enter the through groove, the airflow flows out from the air holes, which facilitates quick cleaning of the positioning mold and the bottle, prevents waste from sticking to the bottle and causing damage to the bottle, and at the same time facilitates rapid cooling of the bottle, improving the clamping effect of the positioning mold. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 for Figure 1 The diagram shown is an enlarged view of the structure of part A.

[0015] Figure 3 This is an overall cross-sectional view of the present invention;

[0016] Figure 4 for Figure 3 The diagram shown is an enlarged view of the structure of section B.

[0017] Figure 5 for Figure 3 The diagram shown is an enlarged view of the C-section structure.

[0018] Figure 6 This is a cross-sectional view of the guide block of this utility model;

[0019] Figure 7 for Figure 6 The diagram shows an enlarged view of the structure of part D.

[0020] In the diagram: 1. Bottle body; 2. Gantry frame; 3. Positioning mold; 4. Opening and closing fixture; 401. Connecting rod; 402. Sliding rod; 403. Slide groove; 404. Gear; 405. Rack; 406. Guide rod; 407. Hydraulic cylinder; 408. Guide groove; 409. Guide block; 5. Cleaning fixture; 501. Solenoid valve; 502. Through groove; 503. Air hole; 6. Waist-shaped groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-7 As shown, the irregular bottle positioning fixture includes a gantry frame 2 and an opening / closing fixture 4 mounted on the gantry frame 2. Positioning molds 3 are fixed to two connecting rods 401 on the opening / closing fixture 4, and bottle 1 is held between the two positioning molds 3. A cleaning fixture 5 is provided on the connecting rods 401, and the cleaning fixture 5 includes a solenoid valve 501, a through groove 502, and air holes 503. The through groove 502 is provided inside the connecting rod 401, and the portion of the connecting rod 401 extending to the positioning mold 3 is cylindrical. Multiple air holes 503 are arranged in a circular array on the side of the connecting rod 401 facing the positioning mold 3. The air holes 503 and the through groove 502... The connecting rod 401 is connected to a solenoid valve 501 that communicates with the through groove 502. When the bottle 1 is in the positioning mold 3 but not fully clamped, the solenoid valve 501 controls the flow of air. When the solenoid valve 501 controls the airflow to enter the through groove 502, the airflow flows out from the air hole 503, which facilitates the quick cleaning of the positioning mold 3 and the bottle 1, prevents waste from sticking to the bottle 1 and causing damage to the bottle 1, and facilitates the quick cooling of the bottle 1, thus improving the clamping effect of the positioning mold 3. The gantry frame 2 is provided with waist-shaped grooves 6 on both sides. The gantry frame 2 is fixed to the support of the conveyor belt by bolts passing through the waist-shaped grooves 6.

[0023] As a technical optimization of this utility model, the opening and closing fixture 4 includes a connecting rod 401, a sliding groove 403, and a sliding rod 402. The gantry frame 2 is provided with two sliding grooves 403, and a sliding rod 402 is slidably mounted on each sliding groove 403. The bottom end of the sliding rod 402 is fixed to the connecting rod 401. A hydraulic cylinder 407 is fixed to the gantry frame 2, and the telescopic end of the hydraulic cylinder 407 is fixed to one of the sliding rods 402. When the conveyor belt transports the bottle 1 between the two positioning molds 3, the hydraulic cylinder 407 retracts, and the hydraulic cylinder 407 drives one of the positioning molds 3. The slide rod 402 slides inside the slide groove 403; a rack 405 is fixed to the top of the slide rod 402, and the two racks 405 mesh with the two sides of the gear 404, which is rotatably connected to the gantry frame 2; since the racks 405 are fixed to the top of the two slide rods 402, and the two racks 405 mesh with the two sides of the gear 404, the sliding directions of the two slide rods 402 are opposite, so that the two slide rods 402 slide relative to each other, and the two slide rods 402 drive the connecting rod 401, and the connecting rod 401 drives the positioning mold 3 to clamp the bottle body 1.

[0024] As a technical optimization of this utility model, a guide rod 406 is fixed on the gantry frame 2, and the slide rod 402 is slidably connected to the guide rod 406, making the movement of the slide rod 402 more stable.

[0025] As a technical optimization of this utility model, the rack 405 is provided with a guide groove 408, and the guide block 409 on the gantry 2 is slidably connected to the guide groove 408; during the movement of the rack 405, the guide block 409 slides with the guide groove 408, making the movement of the rack 405 more stable.

[0026] In use, the gantry frame 2 is fixed to the conveyor belt support by bolts passing through the waist-shaped groove 6. When the conveyor belt transports the bottle 1 between the two positioning molds 3, the hydraulic cylinder 407 retracts, driving one of the slide rods 402 to slide inside the slide groove 403. Since the tops of the two slide rods 402 are fixed with racks 405, and the two racks 405 mesh with the two sides of the gear 404, the sliding directions of the two slide rods 402 are opposite, causing the two slide rods 402 to slide relative to each other. The two slide rods 402 drive the connecting rod 401, and the connecting rod 401 drives the positioning mold 3 to clamp the bottle 1. When the bottle 1 is in the positioning mold 3 but not fully clamped, the solenoid valve 501 controls... When the solenoid valve 501 controls the airflow to enter the through groove 502, the airflow flows out from the air hole 503, which facilitates the quick cleaning of the positioning mold 3 and the bottle body 1, preventing waste from sticking to the bottle body 1 and causing damage. At the same time, it facilitates the rapid cooling of the bottle body 1 and improves the clamping effect of the positioning mold 3. Then, the hydraulic cylinder 407 continues to retract, driving the slide rod 402 to move towards the bottle body 1. The two positioning molds 3 clamp and fix the bottle body 1. The water outlet of the bottle body 1 is cut by the cutting component. The slide rod 402 slides with the guide rod 406, making the movement of the slide rod 402 more stable. During the movement of the rack 405, the guide block 409 slides with the guide groove 408, making the movement of the rack 405 more stable.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An irregular bottle positioning fixture, comprising a gantry frame (2) and an opening and closing fixture (4) disposed on the gantry frame (2), characterized in that: Positioning molds (3) are fixed on the two connecting rods (401) of the opening and closing fixture (4), and the bottle body (1) is held in the middle of the two positioning molds (3); a cleaning fixture (5) is provided on the connecting rod (401), the cleaning fixture (5) includes a solenoid valve (501), a through groove (502) and an air hole (503), the through groove (502) is provided inside the connecting rod (401), the part of the connecting rod (401) extending to the positioning mold (3) is cylindrical, and multiple air holes (503) are arranged in a circular array on the side of the connecting rod (401) facing the positioning mold (3), the air holes (503) are connected to the through groove (502), and a solenoid valve (501) connected to the through groove (502) is fixed at the end of the connecting rod (401).

2. The irregular bottle positioning fixture according to claim 1, characterized in that: The gantry frame (2) is provided with waist-shaped grooves (6) on both sides.

3. The irregular bottle positioning fixture according to claim 1, characterized in that: The opening and closing fixture (4) includes a connecting rod (401), a sliding groove (403) and a sliding rod (402). The gantry frame (2) is provided with two sliding grooves (403). The sliding rod (402) is slidably provided on the sliding groove (403). The bottom end of the sliding rod (402) is fixed to the connecting rod (401).

4. The irregular bottle positioning fixture according to claim 3, characterized in that: A hydraulic cylinder (407) is fixed on the gantry frame (2), and the telescopic end of the hydraulic cylinder (407) is fixed to one of the slide rods (402).

5. The irregular bottle positioning fixture according to claim 3, characterized in that: The top of the slide bar (402) is fixed with a rack (405), and the two racks (405) mesh with the two sides of the gear (404), which is rotatably connected to the gantry frame (2).

6. The irregular bottle positioning fixture according to claim 3, characterized in that: A guide rod (406) is fixed on the gantry frame (2), and the slide rod (402) is slidably connected to the guide rod (406).

7. The irregular bottle positioning fixture according to claim 5, characterized in that: The rack (405) is provided with a guide groove (408), and the guide block (409) on the gantry (2) is slidably connected to the guide groove (408).

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