Bottle preform taking-out jig

Abstract

The utility model relates to the technical field of taking-out jigs, in particular to a bottle preform taking-out jig which comprises a jig plate and a plurality of sets of injection molding bottle preforms arranged on the jig plate in a penetrating mode, a plurality of sets of holding tool pieces a are fixedly arranged on the upper surface of the jig plate, a driving mechanism is installed on the upper surface of the jig plate, and a holding tool piece b is installed at the output end of the driving mechanism. The driving mechanism comprises an air cylinder, a sliding block, a mounting frame and a connecting assembly, the mounting frame is slidably mounted on the edge of the top of the jig plate through the sliding block, the air cylinder is fixedly arranged in the middle of the top of the jig plate, the air cylinder serves as power to drive the multiple sets of holding pieces to be matched with one another to clamp bottle blanks, and the advantages of being high in response speed and low in manufacturing cost are achieved. And meanwhile, the holding tool pieces and the mounting frame are connected through the connecting assemblies capable of adjusting elastic potential energy, the clamping force between the single holding tool piece and the bottle preform can be independently adjusted, and the situation that the bottle preform is damaged due to the too large clamping force or the bottle preform cannot be stably clamped due to the too small clamping force is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to take out jig technical field, concretely is a bottle embryo take out jig. BACKGROUND

[0002] In the injection molding production process of bottle embryo, bottle embryo take out jig is one of the key equipment to realize automatic production, it is used in cooperation with injection molding machine, manipulator and other equipment, can take out the bottle embryo from the mold after the bottle embryo injection molding, fast, accurately, improve production efficiency, reduce artificial cost, and can avoid the damage that manual embryo may cause to bottle embryo, ensure product quality.

[0003] Bottle embryo take out jig can replace manual injection bottle embryo take out, improve work efficiency, but it still has certain problems: because bottle embryo is thin, the clamping force is too big and can damage bottle embryo, and the clamping force is small, so that it can not be taken out or fall off during the taking out process, therefore, the clamping force control of the jig is required, and the controllable precision of the clamping force of the pneumatic jig is low, therefore, in view of the above status, it is urgent to develop a bottle embryo take out jig to overcome the defects in the prior art and meet the current demand. UTILITY MODEL CONTENT

[0004] The utility model discloses a bottle embryo take out jig to solve the problems in the background art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a bottle embryo take out jig, including jig plate, multiple groups of injection bottle embryo are worn in the jig plate, the upper surface of jig plate is fixed with multiple groups of embrace piece a, the upper surface of jig plate is installed with drive mechanism, the output end of drive mechanism is installed with embrace piece b.

[0006] The drive mechanism includes a cylinder, a sliding block, a mounting bracket, and a connecting assembly. The mounting bracket is slidably installed on the top edge of the jig plate through the sliding block. The cylinder is fixedly arranged at the top middle position of the jig plate. The mounting bracket is drivingly connected to the end of the piston rod of the cylinder. Multiple connecting assemblies are equidistantly installed on one side of the mounting bracket.

[0007] Preferably, a connecting block is fixedly arranged at the top middle position of the jig plate. Specifically, the connecting block is arranged to be connected to an external power equipment.

[0008] Preferably, the multiple embrace piece a and the embrace piece b are oppositely distributed in pairs. A through slot is formed in the jig plate and located between the embrace piece a and the embrace piece b. Specifically, the end of the injection bottle embryo passes through the through slot, and the injection bottle embryo is clamped by the embrace piece a and the embrace piece b.

[0009] Preferably, the connecting assembly includes a sliding cylinder, a connecting shaft, and a screw. The sliding cylinder is fixed on one side of the mounting frame, the connecting shaft passes through the mounting frame and extends into the sliding cylinder, and is slidably connected to the sliding cylinder. The screw passes through the other end of the sliding cylinder, and a top plate is fixed at one end of the screw inside the sliding cylinder. A spring is installed between the top plate and the connecting shaft. Specifically, the screw, in conjunction with the spring, applies pressure to the connecting shaft, thereby controlling the clamping force applied by the clamping piece b connected to its end on the injection-molded preform.

[0010] Preferably, one end of the connecting shaft located inside the sliding cylinder is provided with an integrally formed anti-detachment protrusion structure, and the other end of the connecting shaft is fixedly connected to the gripper piece b. Specifically, the anti-detachment protrusion structure can prevent it from falling out of the sliding cylinder, and the outer wall of the anti-detachment protrusion structure slides in cooperation with the inner wall of the sliding cylinder.

[0011] Preferably, the screw and the sliding cylinder are connected by a thread, and a knob is fixed at the end of the screw. Specifically, by adjusting the length of the screw extending into the sliding cylinder, the degree of compression of the spring can be controlled, thereby controlling its elastic potential energy.

[0012] Compared with the prior art, the present invention provides a preform removal fixture, which has the following beneficial effects:

[0013] It uses a cylinder as a power source to drive multiple sets of gripping plates to cooperate in gripping the preform, which has the advantages of fast response speed and low manufacturing cost. At the same time, it uses an adjustable elastic potential energy connecting component to connect the gripping plates to the mounting frame, which can adjust the clamping force between a single gripping plate and the preform individually, avoiding damage to the preform due to excessive clamping force or instability due to insufficient clamping force. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0016] Figure 2 This is a top view of the entire utility model;

[0017] Figure 3 This is a top view cross section of the present invention;

[0018] Figure 4 This utility model Figure 3 Enlarged schematic diagram of part A.

[0019] Fig. 10, fixture plate; 20, connecting block; 30, holder piece a; 40, holder piece b; 50, driving mechanism; 501, air cylinder; 502, sliding block; 503, mounting frame; 504, connecting assembly; 5041, sliding cylinder; 5042, connecting shaft; 5043, spring; 5044, screw rod; 5045, top disc; 5046, knob; 60, injection molded bottle embryo. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] Embodiment:

[0023] Please refer to Figures 1-4 The present application provides a technical scheme: a bottle embryo taking-out jig, comprising a jig plate 10, a plurality of injection molded bottle embryos 60 arranged on the jig plate 10, a plurality of holder pieces a 30 fixedly arranged on the upper surface of the jig plate 10, a driving mechanism 50 mounted on the upper surface of the jig plate 10, and a holder piece b 40 mounted on the output end of the driving mechanism 50.

[0024] The driving mechanism 50 comprises an air cylinder 501, a sliding block 502, a mounting frame 503 and a connecting assembly 504. The mounting frame 503 is slidably mounted on the top edge of the jig plate 10 through the sliding block 502. The air cylinder 501 is fixedly arranged at the top middle position of the jig plate 10. The mounting frame 503 is drivingly connected to the end of the piston rod of the air cylinder 501. A plurality of connecting assemblies 504 are equidistantly arranged on one side of the mounting frame 503.

[0025] Preferably, a connecting block 20 is fixedly arranged at the top middle position of the jig plate 10. Specifically, the connecting block 20 is arranged for connection with an external power equipment.

[0026] Preferably, the plurality of groups of clamping pieces a30 and clamping pieces b40 are oppositely distributed in pairs, and the jig plate 10 is provided with a through slot between the clamping pieces a30 and the clamping pieces b40. Specifically, the end of the injection molded preform 60 passes through the through slot, and the clamping pieces a30 and the clamping pieces b40 cooperate to clamp the injection molded preform 60.

[0027] Preferably, the connecting assembly 504 includes a sliding cylinder 5041, a connecting shaft 5042, and a screw rod 5044. The sliding cylinder 5041 is fixedly arranged on one side of the mounting frame 503. The connecting shaft 5042 penetrates the mounting frame 503 and extends into the sliding cylinder 5041, and is in sliding connection with the sliding cylinder 5041. The screw rod 5044 is arranged in the other end of the sliding cylinder 5041, and one end of the screw rod 5044 arranged in the sliding cylinder 5041 is fixedly provided with a top disc 5045. The spring 5043 is arranged between the top disc 5045 and the connecting shaft 5042. Specifically, the screw rod 5044 cooperates with the spring 5043 to apply pressure to the connecting shaft 5042, so as to control the clamping force of the clamping piece b40 connected to the end of the connecting shaft 5042 on the injection molded preform 60.

[0028] Preferably, one end of the connecting shaft 5042 arranged in the sliding cylinder 5041 is provided with an integrally formed anti-falling protrusion structure, and the other end of the connecting shaft 5042 is fixedly connected with the clamping piece b40. Specifically, the anti-falling protrusion structure can prevent it from falling out of the sliding cylinder 5041, and the outer wall of the anti-falling protrusion structure is in sliding connection with the inner wall of the sliding cylinder 5041.

[0029] Preferably, the screw rod 5044 is connected with the sliding cylinder 5041 through threads, and the end of the screw rod 5044 is fixedly provided with a knob 5046. Specifically, by adjusting the length of the screw rod 5044 extending into the sliding cylinder 5041, the compression degree of the spring 5043 can be controlled, so as to control the elastic potential energy.

[0030] Working principle: The connecting block 20 is connected with an external power structure, the injection molded preform 60 is molded by an injection molding machine, and after the mold is opened, the jig plate 10 is driven by the external power structure to move towards the injection molded preform 60, and the end of the injection molded preform 60 is inserted into the through slot on the jig plate 10. Then the mounting frame 503 is driven by the cylinder 501 to move along the sliding block 502, and then the clamping piece b40 is driven by the connecting assembly 504 to move towards the clamping piece a30, so as to clamp the injection molded preform 60 by the cooperation of the clamping piece a30 and the clamping piece b40. It should be noted that the clamping piece b40 is connected with the connecting shaft 5042 of the connecting assembly 504, and the compression stroke of the spring 5043 can be adjusted by rotating the screw rod 5044 and cooperating with the top disc 5045, so as to control the size of the elastic potential energy.

[0031] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. A bottle preform extraction tool characterized by: The utility model provides a kind of injection bottle embryo production line, including jig plate (10), multiple groups of injection bottle embryo (60) are arranged on the jig plate (10), the upper surface of the jig plate (10) is fixed with multiple groups of embracing piece a (30), the upper surface of the jig plate (10) is installed with driving mechanism (50), the output end of the driving mechanism (50) is installed with embracing piece b (40); The driving mechanism (50) includes a cylinder (501), a slider (502), a mounting bracket (503), and a connecting assembly (504). The mounting bracket (503) is slidably mounted on the top edge of the jig plate (10) through the slider (502). The cylinder (501) is fixedly arranged at the top middle position of the jig plate (10). The mounting bracket (503) is drivingly connected to the end of the piston rod of the cylinder (501). Multiple connecting assemblies (504) are equidistantly arranged on one side of the mounting bracket (503).

2. The bottle preform extraction tool of claim 1, wherein: The top middle position of the jig plate (10) is fixedly provided with a connecting block (20).

3. The bottle preform extraction tool of claim 1, wherein: Multiple embracing piece a (30) and embracing piece b (40) are oppositely distributed in pairs. A through groove is formed in the jig plate (10) between the embracing piece a (30) and the embracing piece b (40).

4. The bottle preform extraction tool of claim 1, wherein: The connecting assembly (504) includes a sliding cylinder (5041), a connecting shaft (5042), and a screw rod (5044). The sliding cylinder (5041) is fixedly arranged on one side of the mounting bracket (503). The connecting shaft (5042) extends through the mounting bracket (503) and into the sliding cylinder (5041), and is slidingly connected to the sliding cylinder (5041). The screw rod (5044) is arranged at the other end of the sliding cylinder (5041). One end of the screw rod (5044) arranged in the sliding cylinder (5041) is fixedly provided with a top disc (5045). The spring (5043) is arranged between the top disc (5045) and the connecting shaft (5042).

5. The bottle preform extraction tool of claim 4, wherein: The connecting shaft (5042) is provided with an integrally formed anti-disengagement protrusion structure at one end arranged in the sliding cylinder (5041). The other end of the connecting shaft (5042) is fixedly connected to the embracing piece b (40).

6. The bottle preform extraction tool of claim 4, wherein: The screw rod (5044) is threadedly connected to the sliding cylinder (5041). The end of the screw rod (5044) is fixedly provided with a knob (5046).

Images